Injector, deob, mixins

deobfuscator/src/main/java/net/runelite/asm/ClassFile.java

@@ -0,0 +1,420 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.runelite.asm.attributes.Annotations;
+import net.runelite.asm.attributes.annotation.Annotation;
+import net.runelite.asm.pool.Class;
+import net.runelite.asm.signature.Signature;
+import org.objectweb.asm.AnnotationVisitor;
+import org.objectweb.asm.ClassVisitor;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+
+public class ClassFile
+{
+	private ClassGroup group;
+
+	private ClassFile parent; // super class
+	private final List<ClassFile> children = new ArrayList<>(); // classes which inherit from this
+
+	private int version;
+	private int access;
+	private Class name;
+	private Class super_class;
+	private String source;
+	private final Interfaces interfaces;
+	private final List<Field> fields = new ArrayList<>();
+	private final List<Method> methods = new ArrayList<>();
+	private final Annotations annotations;
+
+	public ClassFile(ClassGroup group)
+	{
+		this.group = group;
+
+		interfaces = new Interfaces(this);
+		annotations = new Annotations();
+	}
+
+	public ClassFile()
+	{
+		this(null);
+	}
+
+	@Override
+	public String toString()
+	{
+		return "ClassFile{" + "name=" + name + '}';
+	}
+
+	public int getVersion()
+	{
+		return version;
+	}
+
+	public void setVersion(int version)
+	{
+		this.version = version;
+	}
+
+	public int getAccess()
+	{
+		return access;
+	}
+
+	public void setAccess(int access)
+	{
+		this.access = access;
+	}
+
+	public void accept(ClassVisitor visitor)
+	{
+		String[] ints = interfaces.getInterfaces().stream().map(i -> i.getName()).toArray(String[]::new);
+
+		visitor.visit(version, access, name.getName(), null, super_class.getName(), ints);
+		visitor.visitSource(source, null);
+
+		for (Annotation annotation : annotations.getAnnotations())
+		{
+			AnnotationVisitor av = visitor.visitAnnotation(annotation.getType().toString(), true);
+			annotation.accept(av);
+		}
+
+		for (Field field : fields)
+		{
+			FieldVisitor fv = visitor.visitField(field.getAccessFlags(), field.getName(), field.getType().toString(), null, field.getValue());
+			field.accept(fv);
+		}
+
+		for (Method method : methods)
+		{
+			String[] exceptions = method.getExceptions().getExceptions().stream().map(cl -> cl.getName()).toArray(String[]::new);
+			if (exceptions.length == 0)
+			{
+				exceptions = null;
+			}
+
+			MethodVisitor mv = visitor.visitMethod(method.getAccessFlags(), method.getName(), method.getDescriptor().toString(), null, exceptions);
+			method.accept(mv);
+		}
+
+		visitor.visitEnd();
+	}
+
+	public ClassGroup getGroup()
+	{
+		return group;
+	}
+
+	public void setGroup(ClassGroup group)
+	{
+		this.group = group;
+	}
+
+	public Interfaces getInterfaces()
+	{
+		return interfaces;
+	}
+
+	public List<Field> getFields()
+	{
+		return fields;
+	}
+
+	public void addField(Field field)
+	{
+		fields.add(field);
+	}
+
+	public void removeField(Field field)
+	{
+		fields.remove(field);
+	}
+
+	public List<Method> getMethods()
+	{
+		return methods;
+	}
+
+	public void addMethod(Method method)
+	{
+		methods.add(method);
+	}
+
+	public void removeMethod(Method method)
+	{
+		methods.remove(method);
+	}
+
+	public Annotations getAnnotations()
+	{
+		return annotations;
+	}
+
+	public String getName()
+	{
+		return name.getName();
+	}
+
+	public void setName(String name)
+	{
+		// Must be removed from the class group map first
+		assert group == null || this.name == null || group.findClass(this.name.getName()) == null;
+
+		this.name = new Class(name);
+	}
+
+	public String getClassName()
+	{
+		String n = getName();
+		int i = n.lastIndexOf('/');
+		return n.substring(i + 1);
+	}
+
+	public String getSuperName()
+	{
+		return super_class.getName();
+	}
+
+	public void setSuperName(String name)
+	{
+		super_class = new Class(name);
+	}
+
+	public String getSource()
+	{
+		return source;
+	}
+
+	public void setSource(String source)
+	{
+		this.source = source;
+	}
+
+	public Class getParentClass()
+	{
+		return this.super_class;
+	}
+
+	public void setParentClass(Class c)
+	{
+		super_class = c;
+	}
+
+	public ClassFile getParent()
+	{
+		return parent;
+	}
+
+	public List<ClassFile> getChildren()
+	{
+		return children;
+	}
+
+	public Field findField(String name, Type type)
+	{
+		for (Field f : fields)
+		{
+			if (f.getName().equals(name) && f.getType().equals(type))
+			{
+				return f;
+			}
+		}
+		return null;
+	}
+
+	public Field findField(String name)
+	{
+		for (Field f : fields)
+		{
+			if (f.getName().equals(name))
+			{
+				return f;
+			}
+		}
+		return null;
+	}
+
+	public Class getPoolClass()
+	{
+		return name;
+	}
+
+	public Field findFieldDeep(String name, Type type)
+	{
+		Field f = findField(name, type);
+		if (f != null)
+		{
+			return f;
+		}
+
+		ClassFile parent = getParent();
+		if (parent != null)
+		{
+			return parent.findFieldDeep(name, type);
+		}
+
+		return null;
+	}
+
+	public Method findMethod(String name, Signature type)
+	{
+		for (Method m : methods)
+		{
+			if (m.getName().equals(name) && m.getDescriptor().equals(type))
+			{
+				return m;
+			}
+		}
+		return null;
+	}
+
+	public Method findMethod(String name)
+	{
+		for (Method m : methods)
+		{
+			if (m.getName().equals(name))
+			{
+				return m;
+			}
+		}
+		return null;
+	}
+
+	public Method findMethodDeep(String name, Signature type)
+	{
+		Method m = findMethod(name, type);
+		if (m != null)
+		{
+			return m;
+		}
+
+		ClassFile parent = getParent();
+		if (parent != null)
+		{
+			return parent.findMethodDeep(name, type);
+		}
+
+		return null;
+	}
+
+	public Method findMethodDeepStatic(String name, Signature type)
+	{
+		Method m = findMethod(name, type);
+		if (m != null && m.isStatic())
+		{
+			return m;
+		}
+
+		ClassFile parent = getParent();
+		if (parent != null)
+		{
+			return parent.findMethodDeepStatic(name, type);
+		}
+
+		return null;
+	}
+
+	public Method findMethodDeep(String name)
+	{
+		Method m = findMethod(name);
+		if (m != null)
+		{
+			return m;
+		}
+
+		ClassFile parent = getParent();
+		if (parent != null)
+		{
+			return parent.findMethodDeep(name);
+		}
+
+		return null;
+	}
+
+	public void clearClassGraph()
+	{
+		parent = null;
+		children.clear();
+	}
+
+	public void buildClassGraph()
+	{
+		ClassFile other = group.findClass(super_class.getName());
+		if (other != null)
+		{
+			this.parent = other;
+			parent.children.add(this);
+		}
+
+		for (ClassFile i : interfaces.getMyInterfaces())
+		{
+			i.children.add(this);
+		}
+	}
+
+	public boolean instanceOf(ClassFile other)
+	{
+		return this == other || interfaces.instanceOf(other) || (getParent() != null && getParent().instanceOf(other));
+	}
+
+	public boolean isAbstract()
+	{
+		return (this.access & Opcodes.ACC_ABSTRACT) != 0;
+	}
+
+	public boolean isFinal()
+	{
+		return (this.access & Opcodes.ACC_FINAL) != 0;
+	}
+
+	public boolean isInterface()
+	{
+		return (this.access & Opcodes.ACC_INTERFACE) != 0;
+	}
+
+	public boolean isEnum()
+	{
+		return (this.access & Opcodes.ACC_ENUM) != 0;
+	}
+
+	public void setEnum()
+	{
+		this.access |= Opcodes.ACC_ENUM;
+	}
+
+	public void clearFinal()
+	{
+		this.access &= ~Opcodes.ACC_FINAL;
+	}
+
+	public void clearAbstract()
+	{
+		this.access &= ~Opcodes.ACC_ABSTRACT;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/ClassGroup.java

@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import net.runelite.asm.attributes.Code;
+
+public class ClassGroup
+{
+	private final List<ClassFile> classes = new ArrayList<>(); // to keep order
+	private final Map<String, ClassFile> classMap = new HashMap<>();
+
+	public void addClass(ClassFile cf)
+	{
+		assert cf.getGroup() == this || cf.getGroup() == null;
+		cf.setGroup(this);
+
+		classes.add(cf);
+		classMap.put(cf.getName(), cf);
+	}
+
+	public void removeClass(ClassFile cf)
+	{
+		classes.remove(cf);
+		classMap.remove(cf.getName());
+	}
+
+	public void renameClass(ClassFile cf, String newName)
+	{
+		assert classes.contains(cf);
+		assert classMap.get(cf.getName()) == cf;
+
+		classMap.remove(cf.getName());
+		cf.setName(newName);
+		classMap.put(cf.getName(), cf);
+	}
+
+	public List<ClassFile> getClasses()
+	{
+		return Collections.unmodifiableList(classes);
+	}
+
+	public ClassFile findClass(String name)
+	{
+		return classMap.get(name);
+	}
+
+	public void initialize()
+	{
+		buildClassGraph();
+		lookup();
+	}
+
+	public void buildClassGraph()
+	{
+		for (ClassFile c : classes)
+		{
+			c.clearClassGraph();
+		}
+
+		for (ClassFile c : classes)
+		{
+			c.buildClassGraph();
+		}
+	}
+
+	public void lookup()
+	{
+		for (ClassFile cf : this.getClasses())
+		{
+			for (Method m : cf.getMethods())
+			{
+				Code code = m.getCode();
+
+				if (code == null)
+				{
+					continue;
+				}
+
+				code.getInstructions().lookup();
+			}
+		}
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/Field.java

@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm;
+
+import net.runelite.asm.attributes.Annotations;
+import net.runelite.asm.attributes.annotation.Annotation;
+import org.objectweb.asm.AnnotationVisitor;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.Opcodes;
+
+import static org.objectweb.asm.Opcodes.ACC_PRIVATE;
+import static org.objectweb.asm.Opcodes.ACC_PROTECTED;
+import static org.objectweb.asm.Opcodes.ACC_PUBLIC;
+
+public class Field
+{
+	public static final int ACCESS_MODIFIERS = ACC_PUBLIC | ACC_PRIVATE | ACC_PROTECTED;
+
+	private final ClassFile classFile;
+
+	private int accessFlags;
+	private String name;
+	private Type type;
+	private Object value; // ConstantValue
+	private final Annotations annotations;
+
+	public Field(ClassFile classFile, String name, Type type)
+	{
+		this.classFile = classFile;
+		this.name = name;
+		this.type = type;
+
+		annotations = new Annotations();
+	}
+
+	public void accept(FieldVisitor visitor)
+	{
+		for (Annotation annotation : annotations.getAnnotations())
+		{
+			AnnotationVisitor av = visitor.visitAnnotation(annotation.getType().toString(), true);
+			annotation.accept(av);
+		}
+
+		visitor.visitEnd();
+	}
+
+	public ClassFile getClassFile()
+	{
+		return classFile;
+	}
+
+	public int getAccessFlags()
+	{
+		return accessFlags;
+	}
+
+	public void setAccessFlags(int accessFlags)
+	{
+		this.accessFlags = accessFlags;
+	}
+
+	public boolean isPublic()
+	{
+		return (accessFlags & Opcodes.ACC_PUBLIC) != 0;
+	}
+
+	public void setPublic()
+	{
+		accessFlags = (short) ((accessFlags & ~ACCESS_MODIFIERS) | ACC_PUBLIC);
+	}
+
+	public boolean isStatic()
+	{
+		return (accessFlags & Opcodes.ACC_STATIC) != 0;
+	}
+
+	public void setStatic()
+	{
+		accessFlags |= Opcodes.ACC_STATIC;
+	}
+
+	public boolean isSynthetic()
+	{
+		return (accessFlags & Opcodes.ACC_SYNTHETIC) != 0;
+	}
+
+	public void setEnum()
+	{
+		accessFlags |= Opcodes.ACC_ENUM;
+	}
+
+	public String getName()
+	{
+		return name;
+	}
+
+	public void setName(String name)
+	{
+		this.name = name;
+	}
+
+	public Type getType()
+	{
+		return type;
+	}
+
+	public void setType(Type type)
+	{
+		this.type = type;
+	}
+
+	public Object getValue()
+	{
+		return value;
+	}
+
+	public void setValue(Object value)
+	{
+		this.value = value;
+	}
+
+	public Annotations getAnnotations()
+	{
+		return annotations;
+	}
+
+	public net.runelite.asm.pool.Field getPoolField()
+	{
+		return new net.runelite.asm.pool.Field(
+			new net.runelite.asm.pool.Class(classFile.getName()),
+			this.getName(),
+			this.getType()
+		);
+	}
+
+	@Override
+	public String toString()
+	{
+		return (this.isStatic() ? "static " : "") + this.type + " " + classFile.getName() + "." + this.getName();
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/Interfaces.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import net.runelite.asm.pool.Class;
+
+public class Interfaces
+{
+	private final ClassFile classFile;
+
+	private final List<Class> interfaces = new ArrayList<>();
+
+	Interfaces(ClassFile c)
+	{
+		classFile = c;
+	}
+
+	public void addInterface(Class clazz)
+	{
+		if (!interfaces.contains(clazz))
+		{
+			interfaces.add(clazz);
+		}
+	}
+
+	public List<Class> getInterfaces()
+	{
+		return interfaces;
+	}
+
+	public void clear()
+	{
+		interfaces.clear();
+	}
+
+	public List<ClassFile> getMyInterfaces()
+	{
+		List<ClassFile> l = new ArrayList<>();
+		for (Class clazz : interfaces)
+		{
+			ClassFile iface = classFile.getGroup().findClass(clazz.getName());
+			if (iface != null)
+			{
+				l.add(iface);
+			}
+		}
+		return l;
+	}
+
+	public List<Class> getNonMyInterfaces()
+	{
+		return interfaces.stream().filter(clazz -> classFile.getGroup().findClass(clazz.getName()) == null).collect(Collectors.toList());
+	}
+
+	public boolean instanceOf(ClassFile cf)
+	{
+		for (Class clazz : interfaces)
+		{
+			ClassFile iface = classFile.getGroup().findClass(clazz.getName());
+			if (iface.instanceOf(cf))
+			{
+				return true;
+			}
+		}
+		return false;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/Method.java

@@ -0,0 +1,314 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.runelite.asm.attributes.Annotations;
+import net.runelite.asm.attributes.Code;
+import net.runelite.asm.attributes.Exceptions;
+import net.runelite.asm.attributes.annotation.Annotation;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.LocalVariable;
+import net.runelite.asm.attributes.code.Parameter;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.signature.Signature;
+import org.objectweb.asm.AnnotationVisitor;
+import org.objectweb.asm.Label;
+import org.objectweb.asm.MethodVisitor;
+import static org.objectweb.asm.Opcodes.ACC_FINAL;
+import static org.objectweb.asm.Opcodes.ACC_NATIVE;
+import static org.objectweb.asm.Opcodes.ACC_PRIVATE;
+import static org.objectweb.asm.Opcodes.ACC_PROTECTED;
+import static org.objectweb.asm.Opcodes.ACC_PUBLIC;
+import static org.objectweb.asm.Opcodes.ACC_STATIC;
+import static org.objectweb.asm.Opcodes.ACC_SYNCHRONIZED;
+
+public class Method
+{
+	public static final int ACCESS_MODIFIERS = ACC_PUBLIC | ACC_PRIVATE | ACC_PROTECTED;
+
+	private final ClassFile classFile;
+
+	private int accessFlags;
+	private String name;
+	private Signature arguments;
+	private Exceptions exceptions;
+	private Annotations annotations;
+	private List<Parameter> parameters;
+	private Code code;
+
+	public Method(ClassFile classFile, String name, Signature signature)
+	{
+		this.classFile = classFile;
+		this.name = name;
+		this.arguments = signature;
+		exceptions = new Exceptions();
+		annotations = new Annotations();
+		parameters = new ArrayList<>();
+	}
+
+	public ClassFile getClassFile()
+	{
+		return classFile;
+	}
+
+	@Override
+	public String toString()
+	{
+		return (this.isStatic() ? "static " : "") + classFile.getName() + "." + this.name + this.arguments;
+	}
+
+	public void accept(MethodVisitor visitor)
+	{
+		//This is required to name unused parameters
+		for (Parameter p : parameters)
+		{
+			visitor.visitParameter(p.getName(), p.getAccess());
+		}
+
+		for (Annotation annotation : annotations.getAnnotations())
+		{
+			AnnotationVisitor av = visitor.visitAnnotation(annotation.getType().toString(), true);
+			annotation.accept(av);
+		}
+
+		if (code != null)
+		{
+			code.getInstructions().rebuildLabels();
+
+			visitor.visitCode();
+
+			net.runelite.asm.attributes.code.Exceptions exceptions = code.getExceptions();
+			for (net.runelite.asm.attributes.code.Exception exception : exceptions.getExceptions())
+			{
+				assert exception.getStart().getLabel() != null;
+				assert exception.getEnd().getLabel() != null;
+				assert exception.getHandler().getLabel() != null;
+
+				int idxStart = code.getInstructions().getInstructions().indexOf(exception.getStart());
+				int idxEnd = code.getInstructions().getInstructions().indexOf(exception.getEnd());
+
+				assert idxStart != -1;
+				assert idxEnd != -1;
+				assert code.getInstructions().getInstructions().contains(exception.getHandler());
+
+				assert idxEnd > idxStart;
+
+				visitor.visitTryCatchBlock(
+					exception.getStart().getLabel(),
+					exception.getEnd().getLabel(),
+					exception.getHandler().getLabel(),
+					exception.getCatchType() != null ? exception.getCatchType().getName() : null
+				);
+			}
+
+			for (Instruction i : code.getInstructions().getInstructions())
+			{
+				i.accept(visitor);
+			}
+
+			//Find first and last label for this method
+			if (parameters.size() > 0)
+			{
+				Label startLabel = null;
+				Label endLabel = null;
+				for (Instruction i : code.getInstructions().getInstructions())
+				{
+					if (i instanceof net.runelite.asm.attributes.code.Label)
+					{
+						if (startLabel == null)
+						{
+							startLabel = ((net.runelite.asm.attributes.code.Label) i).getLabel();
+						}
+						endLabel = ((net.runelite.asm.attributes.code.Label) i).getLabel();
+					}
+				}
+
+				for (Parameter p : parameters)
+				{
+					LocalVariable lv = p.getLocalVariable();
+					if (lv != null)
+					{
+						visitor.visitLocalVariable(lv.getName(), lv.getDesc(), lv.getSignature(), startLabel, endLabel, lv.getIndex());
+					}
+				}
+			}
+
+			visitor.visitMaxs(code.getMaxStack(), code.getMaxLocals());
+		}
+
+		visitor.visitEnd();
+	}
+
+	public int getAccessFlags()
+	{
+		return accessFlags;
+	}
+
+	public void setAccessFlags(int accessFlags)
+	{
+		this.accessFlags = accessFlags;
+	}
+
+	public String getName()
+	{
+		return name;
+	}
+
+	public void setName(String name)
+	{
+		this.name = name;
+	}
+
+	public Signature getDescriptor()
+	{
+		return arguments;
+	}
+
+	public void setDescriptor(Signature signature)
+	{
+		this.arguments = signature;
+	}
+
+	public boolean isNative()
+	{
+		return (accessFlags & ACC_NATIVE) != 0;
+	}
+
+	public boolean isStatic()
+	{
+		return (accessFlags & ACC_STATIC) != 0;
+	}
+
+	public void setStatic()
+	{
+		accessFlags |= ACC_STATIC;
+	}
+
+	public boolean isSynchronized()
+	{
+		return (accessFlags & ACC_SYNCHRONIZED) != 0;
+	}
+
+	public boolean isFinal()
+	{
+		return (accessFlags & ACC_FINAL) != 0;
+	}
+
+	public void setFinal(boolean f)
+	{
+		if (f)
+		{
+			accessFlags |= ACC_FINAL;
+		}
+		else
+		{
+			accessFlags &= ~ACC_FINAL;
+		}
+	}
+
+	public boolean isPrivate()
+	{
+		return (accessFlags & ACC_PRIVATE) != 0;
+	}
+
+	public void setPrivate()
+	{
+		accessFlags = (short) ((accessFlags & ~ACCESS_MODIFIERS) | ACC_PRIVATE);
+	}
+
+	public void setPublic()
+	{
+		accessFlags = (short) ((accessFlags & ~ACCESS_MODIFIERS) | ACC_PUBLIC);
+	}
+
+	public Exceptions getExceptions()
+	{
+		return exceptions;
+	}
+
+	public Code getCode()
+	{
+		return code;
+	}
+
+	public void setCode(Code code)
+	{
+		this.code = code;
+	}
+
+	public Annotations getAnnotations()
+	{
+		return annotations;
+	}
+
+	@SuppressWarnings("unchecked")
+	public <T extends Instruction & LVTInstruction> List<T> findLVTInstructionsForVariable(int index)
+	{
+		List<T> list = new ArrayList<>();
+
+		if (getCode() == null)
+		{
+			return null;
+		}
+
+		for (Instruction ins : getCode().getInstructions().getInstructions())
+		{
+			if (ins instanceof LVTInstruction)
+			{
+				LVTInstruction lv = (LVTInstruction) ins;
+
+				if (lv.getVariableIndex() != index)
+				{
+					continue;
+				}
+
+				list.add((T) ins);
+			}
+		}
+
+		return list;
+	}
+
+	public net.runelite.asm.pool.Method getPoolMethod()
+	{
+		return new net.runelite.asm.pool.Method(
+			new net.runelite.asm.pool.Class(classFile.getName()),
+			name,
+			arguments
+		);
+	}
+
+	public List<Parameter> getParameters()
+	{
+		return parameters;
+	}
+
+	public void setParameters(List<Parameter> parameters)
+	{
+		this.parameters = parameters;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/Type.java

@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm;
+
+import net.runelite.asm.pool.Class;
+
+/**
+ * Created by Kyle Fricilone on 8/20/2017
+ */
+public class Type
+{
+
+	public static final Type VOID = new Type("V");
+	public static final Type BOOLEAN = new Type("Z");
+	public static final Type CHAR = new Type("C");
+	public static final Type BYTE = new Type("B");
+	public static final Type SHORT = new Type("S");
+	public static final Type INT = new Type("I");
+	public static final Type FLOAT = new Type("F");
+	public static final Type LONG = new Type("J");
+	public static final Type DOUBLE = new Type("D");
+	public static final Type OBJECT = new Type("Ljava/lang/Object;");
+	public static final Type STRING = new Type("Ljava/lang/String;");
+	public static final Type THROWABLE = new Type("Ljava/lang/Throwable;");
+	public static final Type EXCEPTION = new Type("Ljava/lang/Exception;");
+
+	private final String type;
+
+	public Type(String type)
+	{
+		this.type = type;
+	}
+
+	public boolean isPrimitive()
+	{
+		return this.equals(BOOLEAN) || this.equals(BYTE) || this.equals(SHORT) || this.equals(CHAR) || this.equals(INT)
+			|| this.equals(VOID) || this.equals(LONG) || this.equals(FLOAT) || this.equals(DOUBLE);
+	}
+
+	public boolean isObject()
+	{
+		return this.equals(OBJECT);
+	}
+
+	public boolean isArray()
+	{
+		return getDimensions() > 0;
+	}
+
+	public boolean isStackInt()
+	{
+		return this.equals(BOOLEAN) || this.equals(BYTE) || this.equals(SHORT) || this.equals(CHAR) || this.equals(INT);
+	}
+
+	public int getSize()
+	{
+		if (this.equals(LONG) || this.equals(DOUBLE))
+		{
+			return 2;
+		}
+
+		if (this.equals(VOID))
+		{
+			return 0;
+		}
+
+		return 1;
+	}
+
+	public int getDimensions()
+	{
+		return getDimensions(type);
+	}
+
+	public Type getSubtype()
+	{
+		if (!type.startsWith("["))
+		{
+			throw new IllegalStateException(type + " is not an array");
+		}
+		return new Type(type.substring(1));
+	}
+
+	public String getInternalName()
+	{
+		String s = type;
+		while (s.startsWith("["))
+		{
+			s = s.substring(1);
+		}
+		if (s.startsWith("L"))
+		{
+			return s.substring(1, s.length() - 1);
+		}
+		else
+		{
+			return s;
+		}
+	}
+
+	@Override
+	public boolean equals(Object o)
+	{
+		if (!(o instanceof Type))
+		{
+			return false;
+		}
+
+		Type other = (Type) o;
+		return type.equals(other.type);
+	}
+
+	@Override
+	public int hashCode()
+	{
+		return type.hashCode();
+	}
+
+	@Override
+	public String toString()
+	{
+		return type;
+	}
+
+	public String toAsmString()
+	{
+		if (type.startsWith("L") && type.endsWith(";"))
+		{
+			return type.substring(1, type.length() - 1);
+		}
+		else
+		{
+			return type;
+		}
+	}
+
+	public static Type fromAsmString(String str)
+	{
+		if (str.startsWith("["))
+		{
+			// array type
+			return new Type(str);
+		}
+		else
+		{
+			// object type
+			return new Type("L" + str + ";");
+		}
+	}
+
+	private static int getDimensions(String type)
+	{
+		if (!type.startsWith("["))
+		{
+			return 0;
+		}
+
+		return (int) type.chars().filter(i -> i == '[').count();
+	}
+
+	public static Type getType(String type, int dims)
+	{
+		StringBuilder builder = new StringBuilder();
+		for (int i = 0; i < dims; i++)
+		{
+			builder.append('[');
+		}
+		return new Type(builder.append(type).toString());
+	}
+
+	public static Type getType(Object object)
+	{
+		Type type;
+
+		if (object instanceof Double)
+		{
+			type = DOUBLE;
+		}
+		else if (object instanceof Float)
+		{
+			type = FLOAT;
+		}
+		else if (object instanceof Integer)
+		{
+			type = INT;
+		}
+		else if (object instanceof Long)
+		{
+			type = LONG;
+		}
+		else if (object instanceof String)
+		{
+			type = STRING;
+		}
+		else if (object instanceof Class)
+		{
+			type = new Type("L" + ((Class) object).getName() + ";");
+		}
+		else
+		{
+			throw new IllegalArgumentException("Unexpected object type: " + object.getClass());
+		}
+
+		return type;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/Annotations.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.annotation.Annotation;
+import net.runelite.asm.attributes.annotation.Element;
+
+public class Annotations
+{
+	private final List<Annotation> annotations = new ArrayList<>();
+
+	public List<Annotation> getAnnotations()
+	{
+		return annotations;
+	}
+	
+	public void addAnnotation(Annotation annotation)
+	{
+		annotations.add(annotation);
+	}
+
+	public void removeAnnotation(Annotation annotation)
+	{
+		annotations.remove(annotation);
+	}
+
+	public void clearAnnotations()
+	{
+		annotations.clear();
+	}
+	
+	public Annotation find(Type type)
+	{
+		for (Annotation a : annotations)
+			if (a.getType().equals(type))
+				return a;
+		return null;
+	}
+
+	public int size()
+	{
+		return annotations.size();
+	}
+	
+	public Annotation addAnnotation(Type type, String name, Object value)
+	{
+		Annotation annotation = new Annotation(this);
+		annotation.setType(type);
+		addAnnotation(annotation);
+		
+		Element element = new Element(annotation);
+		element.setName(name);
+		element.setValue(value);
+		annotation.addElement(element);
+
+		return annotation;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/Code.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes;
+
+import net.runelite.asm.Method;
+import net.runelite.asm.attributes.code.Exceptions;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.signature.Signature;
+
+public class Code
+{
+	private Method method;
+	private int maxStack;
+	private Instructions instructions;
+	private final Exceptions exceptions;
+	
+	public Code(Method method)
+	{
+		this.method = method;
+		
+		exceptions = new Exceptions(this);
+		instructions = new Instructions(this);
+	}
+
+	public Method getMethod()
+	{
+		return method;
+	}
+
+	public int getMaxStack()
+	{
+		return maxStack;
+	}
+	
+	public void setMaxStack(int maxStack)
+	{
+		this.maxStack = maxStack;
+	}
+	
+	private int getMaxLocalsFromSig()
+	{
+		Method m = getMethod();
+		int num = m.isStatic() ? 0 : 1;
+		Signature sig = m.getDescriptor();
+		for (int i = 0; i < sig.size(); ++i)
+			num += sig.getTypeOfArg(i).getSize();
+		return num;
+	}
+
+	/**
+	 * calculates the size of the lvt required for this method
+	 * @return
+	 */
+	public int getMaxLocals()
+	{
+		int max = -1;
+		
+		for (Instruction ins : instructions.getInstructions())
+		{
+			if (ins instanceof LVTInstruction)
+			{
+				LVTInstruction lvt = (LVTInstruction) ins;
+
+				int sizeRequired = lvt.getVariableIndex() + lvt.type().getSlots();
+				if (sizeRequired > max)
+				{
+					max = sizeRequired;
+				}
+			}
+		}
+		
+		int fromSig = getMaxLocalsFromSig();
+		if (fromSig > max)
+			max = fromSig;
+		
+		return max;
+	}
+	
+	public Exceptions getExceptions()
+	{
+		return exceptions;
+	}
+	
+	public Instructions getInstructions()
+	{
+		return instructions;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/Exceptions.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.runelite.asm.ClassFile;
+import net.runelite.asm.pool.Class;
+
+public class Exceptions
+{
+	private final List<Class> classes = new ArrayList<>();
+
+	public void addException(Class cl)
+	{
+		classes.add(cl);
+	}
+
+	public List<Class> getExceptions()
+	{
+		return classes;
+	}
+	
+	public void renameClass(ClassFile cf, String name)
+	{
+		for (Class c : new ArrayList<>(classes))
+		{
+			if (c.getName().equals(cf.getName()))
+			{
+				int idx = classes.indexOf(c);
+				classes.remove(idx);
+				classes.add(idx, new Class(name));
+			}
+		}
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/annotation/Annotation.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.annotation;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.Annotations;
+import org.objectweb.asm.AnnotationVisitor;
+
+public class Annotation
+{
+	private final Annotations annotations;
+	private Type type;
+	private final List<Element> elements = new ArrayList<>();
+
+	public Annotation(Annotations annotations)
+	{
+		this.annotations = annotations;
+	}
+
+	public Annotations getAnnotations()
+	{
+		return annotations;
+	}
+
+	public void setType(Type type)
+	{
+		this.type = type;
+	}
+
+	public Type getType()
+	{
+		return type;
+	}
+
+	public List<Element> getElements()
+	{
+		return elements;
+	}
+	
+	public Element getElement()
+	{
+		return elements.get(0);
+	}
+	
+	public void addElement(Element element)
+	{
+		elements.add(element);
+	}
+	
+	public void accept(AnnotationVisitor visitor)
+	{
+		for (Element element : elements)
+			visitor.visit(element.getName(), element.getValue());
+		visitor.visitEnd();
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/annotation/Element.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.annotation;
+
+public class Element
+{
+	private final Annotation annotation;
+	private String name;
+	private Object value;
+	
+	public Element(Annotation annotation)
+	{
+		this.annotation = annotation;
+	}
+
+	public Annotation getAnnotation()
+	{
+		return annotation;
+	}
+
+	public String getName()
+	{
+		return name;
+	}
+
+	public void setName(String name)
+	{
+		this.name = name;
+	}
+
+	public Object getValue()
+	{
+		return value;
+	}
+
+	public void setValue(Object value)
+	{
+		this.value = value;
+	}
+	
+	public String getString()
+	{
+		return value.toString();
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/Exception.java

@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code;
+
+import net.runelite.asm.ClassFile;
+import net.runelite.asm.pool.Class;
+
+public class Exception implements Cloneable
+{
+	private Exceptions exceptions;
+
+	private Label start, end, handler;
+	private Class catchType;
+
+	public Exception(Exceptions exceptions)
+	{
+		this.exceptions = exceptions;
+	}
+	
+	@Override
+	public Exception clone()
+	{
+		try
+		{
+			return (Exception) super.clone();
+		}
+		catch (CloneNotSupportedException ex)
+		{
+			throw new RuntimeException();
+		}
+	}
+	
+	public Exceptions getExceptions()
+	{
+		return exceptions;
+	}
+	
+	public void setExceptions(Exceptions exceptions)
+	{
+		this.exceptions = exceptions;
+	}
+	
+	public Label getStart()
+	{
+		return start;
+	}
+	
+	public void setStart(Label ins)
+	{
+		start = ins;
+	}
+	
+	public Label getEnd()
+	{
+		return end;
+	}
+
+	public void setEnd(Label end)
+	{
+		this.end = end;
+	}
+	
+	public Label getHandler()
+	{
+		return handler;
+	}
+
+	public void setHandler(Label handler)
+	{
+		this.handler = handler;
+	}
+	
+	public Class getCatchType()
+	{
+		return catchType;
+	}
+
+	public void setCatchType(Class catchType)
+	{
+		this.catchType = catchType;
+	}
+	
+	public void renameClass(ClassFile cf, String name)
+	{
+		if (catchType != null && cf.getName().equals(catchType.getName()))
+			catchType = new Class(name);
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/Exceptions.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.runelite.asm.ClassFile;
+import net.runelite.asm.attributes.Code;
+
+public class Exceptions
+{
+	private Code code;
+	private List<Exception> exceptions = new ArrayList<Exception>();
+
+	public Exceptions(Code code)
+	{
+		this.code = code;
+	}
+
+	public void add(Exception e)
+	{
+		exceptions.add(e);
+	}
+	
+	public void remove(Exception e)
+	{
+		exceptions.remove(e);
+	}
+
+	public void clear()
+	{
+		exceptions.clear();
+	}
+	
+	public Code getCode()
+	{
+		return code;
+	}
+	
+	public List<Exception> getExceptions()
+	{
+		return exceptions;
+	}
+	
+	public void renameClass(ClassFile cf, String name)
+	{
+		for (Exception e : exceptions)
+			e.renameClass(cf, name);
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/Instruction.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code;
+
+import net.runelite.asm.Method;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import org.objectweb.asm.MethodVisitor;
+
+public abstract class Instruction implements Cloneable
+{
+	private Instructions instructions;
+	private InstructionType type;
+
+	public Instruction(Instructions instructions, InstructionType type)
+	{
+		this.instructions = instructions;
+		this.type = type;
+	}
+
+	@Override
+	public String toString()
+	{
+		if (this.getInstructions() != null)
+		{
+			Method m = this.getInstructions().getCode().getMethod();
+			return super.toString() + " in " + m;// + " at pc 0x" + Integer.toHexString(this.getPc());
+		}
+		else
+		{
+			return super.toString() + " <unattached>";
+		}
+	}
+
+	@Override
+	public Instruction clone()
+	{
+		Instruction i;
+		try
+		{
+			i = (Instruction) super.clone();
+		}
+		catch (CloneNotSupportedException ex)
+		{
+			throw new RuntimeException(ex);
+		}
+
+		return i;
+	}
+
+	protected void remove()
+	{
+		Exceptions exceptions = instructions.getCode().getExceptions();
+		for (Exception e : exceptions.getExceptions())
+		{
+			assert this != e.getStart();
+			assert this != e.getEnd();
+			assert this != e.getHandler();
+		}
+	}
+
+	public boolean removeStack()
+	{
+		assert instructions != null;
+
+		this.getInstructions().remove(this); // calls remove()
+
+		return true;
+	}
+
+	// resolve jumps
+	public void resolve()
+	{
+	}
+
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitInsn(this.getType().getCode());
+	}
+
+	public Instructions getInstructions()
+	{
+		return instructions;
+	}
+
+	public void setInstructions(Instructions instructions)
+	{
+		this.instructions = instructions;
+	}
+
+	public InstructionType getType()
+	{
+		return type;
+	}
+
+	protected void setType(InstructionType type)
+	{
+		this.type = type;
+	}
+
+	public abstract InstructionContext execute(Frame e);
+
+	/* does this terminate a block? */
+	public boolean isTerminal()
+	{
+		return false;
+	}
+
+	// look up symbols from pool
+	public void lookup()
+	{
+	}
+
+	// instructions keep resolved method/field/class names, this updates the pool value (if the underlying resolved object changes)
+	public void regeneratePool()
+	{
+	}
+
+	public void renameClass(String oldName, String newName)
+	{
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/InstructionType.java

@@ -0,0 +1,348 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code;
+
+import net.runelite.asm.attributes.code.instructions.AALoad;
+import net.runelite.asm.attributes.code.instructions.AAStore;
+import net.runelite.asm.attributes.code.instructions.AConstNull;
+import net.runelite.asm.attributes.code.instructions.ALoad;
+import net.runelite.asm.attributes.code.instructions.ANewArray;
+import net.runelite.asm.attributes.code.instructions.AStore;
+import net.runelite.asm.attributes.code.instructions.AThrow;
+import net.runelite.asm.attributes.code.instructions.ArrayLength;
+import net.runelite.asm.attributes.code.instructions.BALoad;
+import net.runelite.asm.attributes.code.instructions.BAStore;
+import net.runelite.asm.attributes.code.instructions.BiPush;
+import net.runelite.asm.attributes.code.instructions.CALoad;
+import net.runelite.asm.attributes.code.instructions.CAStore;
+import net.runelite.asm.attributes.code.instructions.CheckCast;
+import net.runelite.asm.attributes.code.instructions.D2F;
+import net.runelite.asm.attributes.code.instructions.D2I;
+import net.runelite.asm.attributes.code.instructions.D2L;
+import net.runelite.asm.attributes.code.instructions.DALoad;
+import net.runelite.asm.attributes.code.instructions.DAStore;
+import net.runelite.asm.attributes.code.instructions.DAdd;
+import net.runelite.asm.attributes.code.instructions.DCmpG;
+import net.runelite.asm.attributes.code.instructions.DCmpL;
+import net.runelite.asm.attributes.code.instructions.DDiv;
+import net.runelite.asm.attributes.code.instructions.DLoad;
+import net.runelite.asm.attributes.code.instructions.DMul;
+import net.runelite.asm.attributes.code.instructions.DNeg;
+import net.runelite.asm.attributes.code.instructions.DRem;
+import net.runelite.asm.attributes.code.instructions.DStore;
+import net.runelite.asm.attributes.code.instructions.DSub;
+import net.runelite.asm.attributes.code.instructions.Dup;
+import net.runelite.asm.attributes.code.instructions.Dup2;
+import net.runelite.asm.attributes.code.instructions.Dup2_X1;
+import net.runelite.asm.attributes.code.instructions.Dup2_X2;
+import net.runelite.asm.attributes.code.instructions.Dup_X1;
+import net.runelite.asm.attributes.code.instructions.Dup_X2;
+import net.runelite.asm.attributes.code.instructions.F2D;
+import net.runelite.asm.attributes.code.instructions.F2I;
+import net.runelite.asm.attributes.code.instructions.F2L;
+import net.runelite.asm.attributes.code.instructions.FALoad;
+import net.runelite.asm.attributes.code.instructions.FAStore;
+import net.runelite.asm.attributes.code.instructions.FAdd;
+import net.runelite.asm.attributes.code.instructions.FCmpG;
+import net.runelite.asm.attributes.code.instructions.FCmpL;
+import net.runelite.asm.attributes.code.instructions.FDiv;
+import net.runelite.asm.attributes.code.instructions.FLoad;
+import net.runelite.asm.attributes.code.instructions.FMul;
+import net.runelite.asm.attributes.code.instructions.FNeg;
+import net.runelite.asm.attributes.code.instructions.FRem;
+import net.runelite.asm.attributes.code.instructions.FStore;
+import net.runelite.asm.attributes.code.instructions.FSub;
+import net.runelite.asm.attributes.code.instructions.GetField;
+import net.runelite.asm.attributes.code.instructions.GetStatic;
+import net.runelite.asm.attributes.code.instructions.Goto;
+import net.runelite.asm.attributes.code.instructions.GotoW;
+import net.runelite.asm.attributes.code.instructions.I2B;
+import net.runelite.asm.attributes.code.instructions.I2C;
+import net.runelite.asm.attributes.code.instructions.I2D;
+import net.runelite.asm.attributes.code.instructions.I2F;
+import net.runelite.asm.attributes.code.instructions.I2L;
+import net.runelite.asm.attributes.code.instructions.I2S;
+import net.runelite.asm.attributes.code.instructions.IALoad;
+import net.runelite.asm.attributes.code.instructions.IAStore;
+import net.runelite.asm.attributes.code.instructions.IAdd;
+import net.runelite.asm.attributes.code.instructions.IAnd;
+import net.runelite.asm.attributes.code.instructions.IDiv;
+import net.runelite.asm.attributes.code.instructions.IInc;
+import net.runelite.asm.attributes.code.instructions.ILoad;
+import net.runelite.asm.attributes.code.instructions.IMul;
+import net.runelite.asm.attributes.code.instructions.INeg;
+import net.runelite.asm.attributes.code.instructions.IOr;
+import net.runelite.asm.attributes.code.instructions.IRem;
+import net.runelite.asm.attributes.code.instructions.IShL;
+import net.runelite.asm.attributes.code.instructions.IShR;
+import net.runelite.asm.attributes.code.instructions.IStore;
+import net.runelite.asm.attributes.code.instructions.ISub;
+import net.runelite.asm.attributes.code.instructions.IUShR;
+import net.runelite.asm.attributes.code.instructions.IXor;
+import net.runelite.asm.attributes.code.instructions.IfACmpEq;
+import net.runelite.asm.attributes.code.instructions.IfACmpNe;
+import net.runelite.asm.attributes.code.instructions.IfCmpGe;
+import net.runelite.asm.attributes.code.instructions.IfCmpGt;
+import net.runelite.asm.attributes.code.instructions.IfCmpLe;
+import net.runelite.asm.attributes.code.instructions.IfCmpLt;
+import net.runelite.asm.attributes.code.instructions.IfEq;
+import net.runelite.asm.attributes.code.instructions.IfGe;
+import net.runelite.asm.attributes.code.instructions.IfGt;
+import net.runelite.asm.attributes.code.instructions.IfICmpEq;
+import net.runelite.asm.attributes.code.instructions.IfICmpNe;
+import net.runelite.asm.attributes.code.instructions.IfLe;
+import net.runelite.asm.attributes.code.instructions.IfLt;
+import net.runelite.asm.attributes.code.instructions.IfNe;
+import net.runelite.asm.attributes.code.instructions.IfNonNull;
+import net.runelite.asm.attributes.code.instructions.IfNull;
+import net.runelite.asm.attributes.code.instructions.InstanceOf;
+import net.runelite.asm.attributes.code.instructions.InvokeDynamic;
+import net.runelite.asm.attributes.code.instructions.InvokeInterface;
+import net.runelite.asm.attributes.code.instructions.InvokeSpecial;
+import net.runelite.asm.attributes.code.instructions.InvokeStatic;
+import net.runelite.asm.attributes.code.instructions.InvokeVirtual;
+import net.runelite.asm.attributes.code.instructions.L2D;
+import net.runelite.asm.attributes.code.instructions.L2F;
+import net.runelite.asm.attributes.code.instructions.L2I;
+import net.runelite.asm.attributes.code.instructions.LALoad;
+import net.runelite.asm.attributes.code.instructions.LAStore;
+import net.runelite.asm.attributes.code.instructions.LAdd;
+import net.runelite.asm.attributes.code.instructions.LAnd;
+import net.runelite.asm.attributes.code.instructions.LCmp;
+import net.runelite.asm.attributes.code.instructions.LDC;
+import net.runelite.asm.attributes.code.instructions.LDiv;
+import net.runelite.asm.attributes.code.instructions.LLoad;
+import net.runelite.asm.attributes.code.instructions.LMul;
+import net.runelite.asm.attributes.code.instructions.LNeg;
+import net.runelite.asm.attributes.code.instructions.LOr;
+import net.runelite.asm.attributes.code.instructions.LRem;
+import net.runelite.asm.attributes.code.instructions.LShL;
+import net.runelite.asm.attributes.code.instructions.LShR;
+import net.runelite.asm.attributes.code.instructions.LStore;
+import net.runelite.asm.attributes.code.instructions.LSub;
+import net.runelite.asm.attributes.code.instructions.LUShR;
+import net.runelite.asm.attributes.code.instructions.LXor;
+import net.runelite.asm.attributes.code.instructions.LookupSwitch;
+import net.runelite.asm.attributes.code.instructions.MonitorEnter;
+import net.runelite.asm.attributes.code.instructions.MonitorExit;
+import net.runelite.asm.attributes.code.instructions.MultiANewArray;
+import net.runelite.asm.attributes.code.instructions.NOP;
+import net.runelite.asm.attributes.code.instructions.New;
+import net.runelite.asm.attributes.code.instructions.NewArray;
+import net.runelite.asm.attributes.code.instructions.Pop;
+import net.runelite.asm.attributes.code.instructions.Pop2;
+import net.runelite.asm.attributes.code.instructions.PutField;
+import net.runelite.asm.attributes.code.instructions.PutStatic;
+import net.runelite.asm.attributes.code.instructions.Return;
+import net.runelite.asm.attributes.code.instructions.SALoad;
+import net.runelite.asm.attributes.code.instructions.SAStore;
+import net.runelite.asm.attributes.code.instructions.SiPush;
+import net.runelite.asm.attributes.code.instructions.Swap;
+import net.runelite.asm.attributes.code.instructions.TableSwitch;
+import net.runelite.asm.attributes.code.instructions.VReturn;
+
+public enum InstructionType
+{
+	NOP(0x00, "nop", NOP.class),
+	ACONST_NULL(0x01, "aconst_null", AConstNull.class),
+	BIPUSH(0x10, "bipush", BiPush.class),
+	SIPUSH(0x11, "sipush", SiPush.class),
+	LDC(-1, "ldc", LDC.class),
+	ILOAD(0x15, "iload", ILoad.class),
+	LLOAD(0x16, "lload", LLoad.class),
+	FLOAD(0x17, "fload", FLoad.class),
+	DLOAD(0x18, "dload", DLoad.class),
+	ALOAD(0x19, "aload", ALoad.class),
+	IALOAD(0x2e, "iaload", IALoad.class),
+	LALOAD(0x2f, "laload", LALoad.class),
+	FALOAD(0x30, "faload", FALoad.class),
+	DALOAD(0x31, "daload", DALoad.class),
+	AALOAD(0x32, "aaload", AALoad.class),
+	BALOAD(0x33, "baload", BALoad.class),
+	CALOAD(0x34, "caload", CALoad.class),
+	SALOAD(0x35, "saload", SALoad.class),
+	ISTORE(0x36, "istore", IStore.class),
+	LSTORE(0x37, "lstore", LStore.class),
+	FSTORE(0x38, "fstore", FStore.class),
+	DSTORE(0x39, "dstore", DStore.class),
+	ASTORE(0x3a, "astore", AStore.class),
+	IASTORE(0x4f, "iastore", IAStore.class),
+	LASTORE(0x50, "lastore", LAStore.class),
+	FASTORE(0x51, "fastore", FAStore.class),
+	DASTORE(0x52, "dastore", DAStore.class),
+	AASTORE(0x53, "aastore", AAStore.class),
+	BASTORE(0x54, "bastore", BAStore.class),
+	CASTORE(0x55, "castore", CAStore.class),
+	SASTORE(0x56, "sastore", SAStore.class),
+	POP(0x57, "pop", Pop.class),
+	POP2(0x58, "pop2", Pop2.class),
+	DUP(0x59, "dup", Dup.class),
+	DUP_X1(0x5a, "dup_x1", Dup_X1.class),
+	DUP_X2(0x5b, "dup_x2", Dup_X2.class),
+	DUP2(0x5c, "dup2", Dup2.class),
+	DUP2_X1(0x5d, "dup2_x1", Dup2_X1.class),
+	DUP2_X2(0x5e, "dup2_x2", Dup2_X2.class),
+	SWAP(0x5f, "swap", Swap.class),
+	IADD(0x60, "iadd", IAdd.class),
+	LADD(0x61, "ladd", LAdd.class),
+	FADD(0x62, "fadd", FAdd.class),
+	DADD(0x63, "dadd", DAdd.class),
+	ISUB(0x64, "isub", ISub.class),
+	LSUB(0x65, "lsub", LSub.class),
+	FSUB(0x66, "fsub", FSub.class),
+	DSUB(0x67, "dsub", DSub.class),
+	IMUL(0x68, "imul", IMul.class),
+	LMUL(0x69, "lmul", LMul.class),
+	FMUL(0x6a, "fmul", FMul.class),
+	DMUL(0x6b, "dmul", DMul.class),
+	IDIV(0x6c, "idiv", IDiv.class),
+	LDIV(0x6d, "ldiv", LDiv.class),
+	FDIV(0x6e, "fdiv", FDiv.class),
+	DDIV(0x6f, "ddiv", DDiv.class),
+	IREM(0x70, "irem", IRem.class),
+	LREM(0x71, "lrem", LRem.class),
+	FREM(0x72, "frem", FRem.class),
+	DREM(0x73, "drem", DRem.class),
+	INEG(0x74, "ineg", INeg.class),
+	LNEG(0x75, "lneg", LNeg.class),
+	FNEG(0x76, "fneg", FNeg.class),
+	DNEG(0x77, "dneg", DNeg.class),
+	ISHL(0x78, "ishl", IShL.class),
+	LSHL(0x79, "lshl", LShL.class),
+	ISHR(0x7a, "ishr", IShR.class),
+	LSHR(0x7b, "lshr", LShR.class),
+	IUSHR(0x7c, "iushr", IUShR.class),
+	LUSHR(0x7d, "lushr", LUShR.class),
+	IAND(0x7e, "iand", IAnd.class),
+	LAND(0x7f, "land", LAnd.class),
+	IOR(0x80, "ior", IOr.class),
+	LOR(0x81, "lor", LOr.class),
+	IXOR(0x82, "ixor", IXor.class),
+	LXOR(0x83, "lxor", LXor.class),
+	IINC(0x84, "iinc", IInc.class),
+	I2L(0x85, "i2l", I2L.class),
+	I2F(0x86, "i2f", I2F.class),
+	I2D(0x87, "i2d", I2D.class),
+	L2I(0x88, "l2i", L2I.class),
+	L2F(0x89, "l2f", L2F.class),
+	L2D(0x8a, "l2d", L2D.class),
+	F2I(0x8b, "f2i", F2I.class),
+	F2L(0x8c, "f2l", F2L.class),
+	F2D(0x8d, "f2d", F2D.class),
+	D2I(0x8e, "d2i", D2I.class),
+	D2L(0x8f, "d2l", D2L.class),
+	D2F(0x90, "d2f", D2F.class),
+	I2B(0x91, "i2b", I2B.class),
+	I2C(0x92, "i2c", I2C.class),
+	I2S(0x93, "i2s", I2S.class),
+	LCMP(0x94, "lcmp", LCmp.class),
+	FCMPL(0x95, "fcmpl", FCmpL.class),
+	FCMPG(0x96, "fcmpg", FCmpG.class),
+	DCMPL(0x97, "dcmpl", DCmpL.class),
+	DCMPG(0x98, "dcmpg", DCmpG.class),
+	IFEQ(0x99, "ifeq", IfEq.class),
+	IFNE(0x9a, "ifne", IfNe.class),
+	IFLT(0x9b, "iflt", IfLt.class),
+	IFGE(0x9c, "ifge", IfGe.class),
+	IFGT(0x9d, "ifgt", IfGt.class),
+	IFLE(0x9e, "ifle", IfLe.class),
+	IF_ICMPEQ(0x9f, "if_icmpeq", IfICmpEq.class),
+	IF_ICMPNE(0xa0, "if_icmpne", IfICmpNe.class),
+	IF_ICMPLT(0xa1, "if_cmplt", IfCmpLt.class),
+	IF_ICMPGE(0xa2, "if_icmpge", IfCmpGe.class),
+	IF_ICMPGT(0xa3, "if_icmpgt", IfCmpGt.class),
+	IF_ICMPLE(0xa4, "if_icmple", IfCmpLe.class),
+	IF_ACMPEQ(0xa5, "if_acmpeq", IfACmpEq.class),
+	IF_ACMPNE(0xa6, "if_acmpne", IfACmpNe.class),
+	GOTO(0xa7, "goto", Goto.class),
+	TABLESWITCH(0xaa, "tableswitch", TableSwitch.class),
+	LOOKUPSWITCH(0xab, "lookupswitch", LookupSwitch.class),
+	IRETURN(0xac, "ireturn", Return.class),
+	LRETURN(0xad, "lreturn", Return.class),
+	FRETURN(0xae, "freturn", Return.class),
+	DRETURN(0xaf, "dreturn", Return.class),
+	ARETURN(0xb0, "areturn", Return.class),
+	RETURN(0xb1, "return", VReturn.class),
+	GETSTATIC(0xb2, "getstatic", GetStatic.class),
+	PUTSTATIC(0xb3, "putstatic", PutStatic.class),
+	GETFIELD(0xb4, "getfield", GetField.class),
+	PUTFIELD(0xb5, "putfield", PutField.class),
+	INVOKEVIRTUAL(0xb6, "invokevirtual", InvokeVirtual.class),
+	INVOKESPECIAL(0xb7, "invokespecial", InvokeSpecial.class),
+	INVOKESTATIC(0xb8, "invokestatic", InvokeStatic.class),
+	INVOKEINTERFACE(0xb9, "invokeinterface", InvokeInterface.class),
+	INVOKEDYNAMIC(0xba, "invokedynamic", InvokeDynamic.class),
+	NEW(0xbb, "new", New.class),
+	NEWARRAY(0xbc, "newarray", NewArray.class),
+	ANEWARRAY(0xbd, "anewarray", ANewArray.class),
+	ARRAYLENGTH(0xbe, "arraylength", ArrayLength.class),
+	ATHROW(0xbf, "athrow", AThrow.class),
+	CHECKCAST(0xc0, "checkcast", CheckCast.class),
+	INSTANCEOf(0xc1, "instanceof", InstanceOf.class),
+	MONITORENTER(0xc2, "monitorenter", MonitorEnter.class),
+	MONITOREXIT(0xc3, "monitorexit", MonitorExit.class),
+	MULTIANEWARRAY(0xc5, "multianewarray", MultiANewArray.class),
+	IFNULL(0xc6, "ifnull", IfNull.class),
+	IFNONNULL(0xc7, "ifnonnull", IfNonNull.class),
+	GOTO_W(0xc8, "goto_w", GotoW.class);
+
+	private final int code;
+	private final String name;
+	private final Class<? extends Instruction> clazz;
+
+	InstructionType(int op, String name, Class<? extends Instruction> clazz)
+	{
+		this.code = op;
+		this.name = name;
+		this.clazz = clazz;
+	}
+
+	public int getCode()
+	{
+		return code;
+	}
+
+	public String getName()
+	{
+		return name;
+	}
+
+	public Class<? extends Instruction> getInstructionClass()
+	{
+		return clazz;
+	}
+
+	public static InstructionType findInstructionFromCode(int code)
+	{
+		for (InstructionType t : InstructionType.values())
+		{
+			if (t.getCode() == code)
+			{
+				return t;
+			}
+		}
+		return null;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/Instructions.java

@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import net.runelite.asm.attributes.Code;
+
+public class Instructions
+{
+	private final Code code;
+	private final List<Instruction> instructions = new ArrayList<>();
+	private final Map<org.objectweb.asm.Label, Label> labelMap = new HashMap<>();
+
+	public Instructions(Code code)
+	{
+		this.code = code;
+	}
+
+	public Label createLabelFor(Instruction target)
+	{
+		return createLabelFor(target, false);
+	}
+
+	public Label createLabelFor(Instruction target, boolean forceCreate)
+	{
+		assert target.getInstructions() == this;
+		assert instructions.contains(target);
+
+		if (target instanceof Label)
+		{
+			return (Label) target;
+		}
+
+		int i = instructions.indexOf(target);
+		if (i > 0)
+		{
+			Instruction before = instructions.get(i - 1);
+
+			if (!forceCreate && before instanceof Label)
+			{
+				return (Label) before;
+			}
+		}
+
+		Label label = new Label(this);
+		label.setLabel(new org.objectweb.asm.Label());
+		instructions.add(i, label);
+		labelMap.put(label.getLabel(), label);
+		return label;
+	}
+
+	public Label findLabel(org.objectweb.asm.Label l)
+	{
+		Label label = labelMap.get(l);
+		assert label != null;
+		return label;
+	}
+
+	public Label findOrCreateLabel(org.objectweb.asm.Label l)
+	{
+		Label label = labelMap.get(l);
+		if (label != null)
+		{
+			return label;
+		}
+
+		label = new Label(this, l);
+		labelMap.put(l, label);
+
+		return label;
+	}
+
+	public void rebuildLabels()
+	{
+		labelMap.clear();
+
+		// ow2 asm requires new Labels each time you write out a class
+		// with ClassWriter, or else it crytpically fails
+		for (Instruction i : instructions)
+		{
+			if (i instanceof Label)
+			{
+				org.objectweb.asm.Label label = new org.objectweb.asm.Label();
+				((Label) i).setLabel(label);
+
+				labelMap.put(label, (Label) i);
+			}
+		}
+	}
+
+	public List<Instruction> getInstructions()
+	{
+		return instructions;
+	}
+
+	public void addInstruction(Instruction i)
+	{
+		assert i.getInstructions() == this;
+		instructions.add(i);
+	}
+
+	public void addInstruction(int idx, Instruction i)
+	{
+		assert i.getInstructions() == this;
+		instructions.add(idx, i);
+	}
+
+	public void remove(Instruction ins)
+	{
+		assert ins.getInstructions() == this;
+		ins.remove();
+		instructions.remove(ins);
+		ins.setInstructions(null);
+	}
+
+	public void clear()
+	{
+		for (Instruction ins : instructions)
+		{
+			ins.remove();
+			ins.setInstructions(null);
+		}
+		instructions.clear();
+	}
+
+	public Code getCode()
+	{
+		return code;
+	}
+
+	public void lookup()
+	{
+		for (Instruction i : instructions)
+		{
+			i.lookup();
+		}
+	}
+
+	public void regeneratePool()
+	{
+		for (Instruction i : instructions)
+		{
+			i.regeneratePool();
+		}
+	}
+
+	public int replace(Instruction oldi, Instruction newi)
+	{
+		assert oldi != newi;
+
+		assert oldi.getInstructions() == this;
+		assert newi.getInstructions() == this;
+
+		assert instructions.contains(oldi);
+		assert !instructions.contains(newi);
+
+		int i = instructions.indexOf(oldi);
+		instructions.remove(oldi);
+		oldi.setInstructions(null);
+		instructions.add(i, newi);
+
+		return i;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/Label.java

@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code;
+
+import net.runelite.asm.attributes.code.instructions.NOP;
+import org.objectweb.asm.MethodVisitor;
+
+public class Label extends NOP
+{
+	private org.objectweb.asm.Label label;
+	private Integer lineNumber;
+
+	public Label(Instructions instructions)
+	{
+		super(instructions);
+	}
+
+	public Label(Instructions instructions, org.objectweb.asm.Label label)
+	{
+		super(instructions);
+		this.label = label;
+	}
+
+	@Override
+	public String toString()
+	{
+		String string;
+
+		if (this.getInstructions() == null)
+		{
+			string = "label <unattached>";
+		}
+		else
+		{
+			Instruction next = next();
+
+			if (next == null)
+			{
+				string = "label with no next instruction";
+			}
+			else
+			{
+				string = "label " + next.toString();
+			}
+		}
+
+		if (lineNumber != null)
+		{
+			string += " on line number " + lineNumber;
+		}
+
+		return string;
+	}
+
+	@Override
+	public Instruction clone()
+	{
+		Label l = (Label) super.clone();
+		l.label = new org.objectweb.asm.Label();
+		l.lineNumber = lineNumber;
+		return l;
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitLabel(label);
+
+		if (lineNumber != null)
+		{
+			visitor.visitLineNumber(lineNumber, label);
+		}
+	}
+
+	public org.objectweb.asm.Label getLabel()
+	{
+		return label;
+	}
+
+	public void setLabel(org.objectweb.asm.Label label)
+	{
+		this.label = label;
+	}
+
+	public void setLineNumber(Integer lineNumber)
+	{
+		this.lineNumber = lineNumber;
+	}
+
+	public Instruction next()
+	{
+		Instructions ins = this.getInstructions();
+		int i = ins.getInstructions().indexOf(this);
+		assert i != -1;
+
+		Instruction next;
+		do
+		{
+			next = ins.getInstructions().get(i + 1);
+			++i;
+		}
+		while (next instanceof Label);
+
+		return next;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/LocalVariable.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2018 Morgan Lewis <http://github.com/MESLewis>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code;
+
+import org.objectweb.asm.Label;
+
+public class LocalVariable
+{
+	private final String name;
+	private final String desc;
+	private final String signature;
+	private final Label start;
+	private final Label end;
+	private final int index;
+
+	public LocalVariable(String name, String desc, String signature, Label start, Label end, int index)
+	{
+		this.name = name;
+		this.desc = desc;
+		this.signature = signature;
+		this.start = start;
+		this.end = end;
+		this.index = index;
+	}
+
+	public String getName()
+	{
+		return name;
+	}
+
+	public String getDesc()
+	{
+		return desc;
+	}
+
+	public String getSignature()
+	{
+		return signature;
+	}
+
+	public Label getStart()
+	{
+		return start;
+	}
+
+	public Label getEnd()
+	{
+		return end;
+	}
+
+	public int getIndex()
+	{
+		return index;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/Parameter.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018 Morgan Lewis <http://github.com/MESLewis>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code;
+
+public class Parameter
+{
+	private final String name;
+	private final int access;
+	private LocalVariable localVariable;
+
+	public Parameter(String name, int access)
+	{
+		this.name = name;
+		this.access = access;
+	}
+
+	public String getName()
+	{
+		return name;
+	}
+
+	public int getAccess()
+	{
+		return access;
+	}
+
+	public LocalVariable getLocalVariable()
+	{
+		return localVariable;
+	}
+
+	public void setLocalVariable(LocalVariable localVariable)
+	{
+		this.localVariable = localVariable;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/AdditionInstruction.java

@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.Field;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.deob.deobfuscators.mapping.MappingExecutorUtil;
+import net.runelite.deob.deobfuscators.mapping.ParallelExecutorMapping;
+
+public interface AdditionInstruction extends MappableInstruction
+{
+	default InstructionContext findArrayLoad(InstructionContext ic1, InstructionContext ic2)
+	{
+		Instruction i1 = ic1.getInstruction();
+		Instruction i2 = ic2.getInstruction();
+
+		if (i1 instanceof ArrayLoad && !(i2 instanceof ArrayLoad))
+		{
+			return ic1;
+		}
+		if (i2 instanceof ArrayLoad && !(i1 instanceof ArrayLoad))
+		{
+			return ic2;
+		}
+
+		return null;
+	}
+
+	@Override
+	default void map(ParallelExecutorMapping mappings, InstructionContext ctx, InstructionContext other)
+	{
+		/* lhs/rhs of addition instructions are randomally swapped, but
+		 * we still map if each side is recognizable
+		 *
+		 * N.B. since the lhs/rhs of nested iadds can be swapped, and
+		 * the mapper maps the first that it encounters, this can certainly
+		 * attempt to map the wrong instructions even when mapping the correct
+		 * method, so be careful.
+		 */
+		StackContext ctx1 = ctx.getPops().get(0);
+		StackContext ctx2 = ctx.getPops().get(1);
+
+		StackContext other1 = other.getPops().get(0);
+		StackContext other2 = other.getPops().get(1);
+
+		InstructionContext rc1 = ctx1.getPushed().resolve(ctx1);
+		InstructionContext rc2 = ctx2.getPushed().resolve(ctx2); //iaload
+
+		InstructionContext ro1 = other1.getPushed().resolve(other1);
+		InstructionContext ro2 = other2.getPushed().resolve(other2); //iaload
+
+		// There are a couple static final arrays that are only ever read from 1 or 2 places.. and never written
+		InstructionContext al1 = findArrayLoad(rc1, rc2);
+		InstructionContext al2 = findArrayLoad(ro1, ro2);
+
+		if (al1 == null || al2 == null)
+		{
+			return;
+		}
+
+		StackContext array1 = al1.getPops().get(1);
+		StackContext array2 = al2.getPops().get(1);
+
+		InstructionContext field1 = array1.getPushed().resolve(array1);
+		InstructionContext field2 = array2.getPushed().resolve(array2);
+
+		if (!(field1.getInstruction() instanceof GetFieldInstruction) || !(field2.getInstruction() instanceof GetFieldInstruction))
+		{
+			return;
+		}
+
+		GetFieldInstruction gf1 = (GetFieldInstruction) field1.getInstruction();
+		GetFieldInstruction gf2 = (GetFieldInstruction) field2.getInstruction();
+
+		Field f1 = gf1.getMyField();
+		Field f2 = gf2.getMyField();
+
+		if (f1 == null || f2 == null || !MappingExecutorUtil.isMaybeEqual(f1, f2))
+		{
+			return;
+		}
+
+		mappings.map((Instruction) this, f1, f2);
+	}
+
+	@Override
+	default boolean isSame(InstructionContext thisIc, InstructionContext otherIc)
+	{
+		return this.getClass() == otherIc.getInstruction().getClass();
+	}
+
+	@Override
+	default boolean canMap(InstructionContext thisIc)
+	{
+		return true;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/ArrayLoad.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.deob.deobfuscators.mapping.MappingExecutorUtil;
+import net.runelite.deob.deobfuscators.mapping.ParallelExecutorMapping;
+
+public interface ArrayLoad extends MappableInstruction
+{
+	@Override
+	default void map(ParallelExecutorMapping mappings, InstructionContext ctx, InstructionContext other)
+	{
+		StackContext index1 = ctx.getPops().get(0),
+			index2 = other.getPops().get(0);
+
+		InstructionContext ctx1 = MappingExecutorUtil.resolve(index1.getPushed(), index1),
+			ctx2 = MappingExecutorUtil.resolve(index2.getPushed(), index2);
+
+		assert ctx1.getInstruction() instanceof GetFieldInstruction;
+		assert ctx2.getInstruction() instanceof GetFieldInstruction;
+
+		GetFieldInstruction gf1 = (GetFieldInstruction) ctx1.getInstruction();
+		GetFieldInstruction gf2 = (GetFieldInstruction) ctx2.getInstruction();
+		mappings.map((Instruction) this, gf1.getMyField(), gf2.getMyField());
+	}
+
+	@Override
+	default boolean isSame(InstructionContext thisIc, InstructionContext otherIc)
+	{
+		if (thisIc.getInstruction().getType() != otherIc.getInstruction().getType())
+		{
+			return false;
+		}
+
+		StackContext index1 = thisIc.getPops().get(0),
+			index2 = otherIc.getPops().get(0);
+
+		InstructionContext ctx1 = MappingExecutorUtil.resolve(index1.getPushed(), index1),
+			ctx2 = MappingExecutorUtil.resolve(index2.getPushed(), index2);
+
+		assert ctx1.getInstruction() instanceof GetFieldInstruction;
+		assert ctx2.getInstruction() instanceof GetFieldInstruction;
+
+		GetFieldInstruction gf1 = (GetFieldInstruction) ctx1.getInstruction();
+		GetFieldInstruction gf2 = (GetFieldInstruction) ctx2.getInstruction();
+
+		return MappingExecutorUtil.isMaybeEqual(gf1.getMyField(), gf2.getMyField());
+	}
+
+	@Override
+	default boolean canMap(InstructionContext thisIc)
+	{
+		// assume that obfuscation can't remove a load with a variable
+		// index. map field access.
+		StackContext index = thisIc.getPops().get(0);
+		InstructionContext ctx = MappingExecutorUtil.resolve(index.getPushed(), index);
+		return ctx.getInstruction() instanceof GetFieldInstruction;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/ArrayStoreInstruction.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+public interface ArrayStoreInstruction extends MappableInstruction
+{
+	
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/ComparisonInstruction.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+public interface ComparisonInstruction
+{
+
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/ConversionInstruction.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+public interface ConversionInstruction
+{
+
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/DivisionInstruction.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.Field;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.deob.deobfuscators.mapping.MappingExecutorUtil;
+import net.runelite.deob.deobfuscators.mapping.ParallelExecutorMapping;
+
+public interface DivisionInstruction extends MappableInstruction
+{
+	@Override
+	default void map(ParallelExecutorMapping mappings, InstructionContext ctx, InstructionContext other)
+	{
+		StackContext s1 = ctx.getPops().get(0),
+			s2 = ctx.getPops().get(1);
+
+		StackContext o1 = other.getPops().get(0),
+			o2 = other.getPops().get(1);
+
+		InstructionContext i1 = MappingExecutorUtil.resolve(s1.getPushed(), s1);
+		InstructionContext i2 = MappingExecutorUtil.resolve(s2.getPushed(), s2);
+
+		InstructionContext io1 = MappingExecutorUtil.resolve(o1.getPushed(), o1);
+		InstructionContext io2 = MappingExecutorUtil.resolve(o2.getPushed(), o2);
+
+		if (i1.getInstruction() instanceof GetFieldInstruction && io1.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction f1 = (GetFieldInstruction) i1.getInstruction();
+			GetFieldInstruction f2 = (GetFieldInstruction) io1.getInstruction();
+
+			Field fi1 = f1.getMyField(), fi2 = f2.getMyField();
+
+			if (fi1 != null && fi2 != null)
+				mappings.map((Instruction) this, fi1, fi2);
+		}
+
+		if (i2.getInstruction() instanceof GetFieldInstruction && io2.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction f1 = (GetFieldInstruction) i2.getInstruction();
+			GetFieldInstruction f2 = (GetFieldInstruction) io2.getInstruction();
+
+			Field fi1 = f1.getMyField(), fi2 = f2.getMyField();
+
+			if (fi1 != null && fi2 != null)
+				mappings.map((Instruction) this, fi1, fi2);
+		}
+	}
+
+	@Override
+	default boolean isSame(InstructionContext thisIc, InstructionContext otherIc)
+	{
+		return this.getClass() == otherIc.getInstruction().getClass();
+	}
+
+	@Override
+	default boolean canMap(InstructionContext thisIc)
+	{
+		return true;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/DupInstruction.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+import java.util.List;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.StackContext;
+
+public interface DupInstruction
+{
+	StackContext getOriginal(StackContext sctx);
+	
+	StackContext getOtherBranch(StackContext sctx);
+
+	/**
+	 * get the duplicated stackcontexts (which is popped from this)
+	 * @param ictx instruction context for this instruction
+	 * @return
+	 */
+	List<StackContext> getDuplicated(InstructionContext ictx);
+
+	/**
+	 * get the copied stackcontexts (pushed from this)
+	 * @param ictx
+	 * @return
+	 */
+	List<StackContext> getCopies(InstructionContext ictx);
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/FieldInstruction.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.pool.Field;
+
+public interface FieldInstruction
+{
+	Field getField();
+
+	void setField(Field field);
+
+	net.runelite.asm.Field getMyField();
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/GetFieldInstruction.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+public interface GetFieldInstruction extends FieldInstruction
+{
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/IntInstruction.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+public interface IntInstruction
+{
+	int getOperand();
+
+	void setOperand(int operand);
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/InvokeInstruction.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import java.util.List;
+import net.runelite.asm.Method;
+
+public interface InvokeInstruction extends MappableInstruction
+{
+	void removeParameter(int idx);
+
+	net.runelite.asm.pool.Method getMethod();
+
+	void setMethod(net.runelite.asm.pool.Method method);
+
+	List<Method> getMethods();
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/JumpingInstruction.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import java.util.List;
+import net.runelite.asm.attributes.code.Label;
+
+public interface JumpingInstruction
+{
+	List<Label> getJumps();
+
+	void setJumps(List<Label> labels);
+
+	void setLabel(org.objectweb.asm.Label label);
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/LVTInstruction.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.attributes.code.Instruction;
+
+public interface LVTInstruction
+{
+	int getVariableIndex();
+
+	Instruction setVariableIndex(int idx);
+
+	boolean store();
+
+	LVTInstructionType type();
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/LVTInstructionType.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+public enum LVTInstructionType
+{
+	INT(1),
+	LONG(2),
+	FLOAT(1),
+	DOUBLE(2),
+	OBJECT(1);
+
+	private final int slots;
+
+	private LVTInstructionType(int slots)
+	{
+		this.slots = slots;
+	}
+
+	public int getSlots()
+	{
+		return slots;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/MappableInstruction.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.deob.deobfuscators.mapping.ParallelExecutorMapping;
+
+public interface MappableInstruction
+{
+	void map(ParallelExecutorMapping mappings, InstructionContext ctx, InstructionContext other);
+	
+	boolean isSame(InstructionContext thisIc, InstructionContext otherIc);
+	
+	boolean canMap(InstructionContext thisIc);
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/PushConstantInstruction.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.attributes.code.Instruction;
+
+public interface PushConstantInstruction
+{
+	Object getConstant();
+
+	Instruction setConstant(Object entry);
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/ReturnInstruction.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+public interface ReturnInstruction
+{
+	
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/SetFieldInstruction.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instruction.types;
+
+public interface SetFieldInstruction extends FieldInstruction, MappableInstruction
+{
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/SubtractionInstruction.java

@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.Field;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.deob.deobfuscators.mapping.MappingExecutorUtil;
+import net.runelite.deob.deobfuscators.mapping.ParallelExecutorMapping;
+
+public interface SubtractionInstruction extends MappableInstruction
+{
+	@Override
+	default void map(ParallelExecutorMapping mappings, InstructionContext ctx, InstructionContext other)
+	{
+		StackContext s1 = ctx.getPops().get(0),
+			s2 = ctx.getPops().get(1);
+
+		StackContext o1 = other.getPops().get(0),
+			o2 = other.getPops().get(1);
+
+		InstructionContext i1 = MappingExecutorUtil.resolve(s1.getPushed(), s1);
+		InstructionContext i2 = MappingExecutorUtil.resolve(s2.getPushed(), s2);
+
+		InstructionContext io1 = MappingExecutorUtil.resolve(o1.getPushed(), o1);
+		InstructionContext io2 = MappingExecutorUtil.resolve(o2.getPushed(), o2);
+
+		if (i1.getInstruction() instanceof GetFieldInstruction && io1.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction f1 = (GetFieldInstruction) i1.getInstruction();
+			GetFieldInstruction f2 = (GetFieldInstruction) io1.getInstruction();
+
+			Field fi1 = f1.getMyField(), fi2 = f2.getMyField();
+			
+			assert MappingExecutorUtil.isMaybeEqual(fi1, fi2);
+
+			if (fi1 != null && fi2 != null)
+			{
+				mappings.map((Instruction) this, fi1, fi2);
+			}
+		}
+
+		if (i2.getInstruction() instanceof GetFieldInstruction && io2.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction f1 = (GetFieldInstruction) i2.getInstruction();
+			GetFieldInstruction f2 = (GetFieldInstruction) io2.getInstruction();
+
+			Field fi1 = f1.getMyField(), fi2 = f2.getMyField();
+			
+			assert MappingExecutorUtil.isMaybeEqual(fi1, fi2);
+
+			if (fi1 != null && fi2 != null)
+			{
+				mappings.map((Instruction) this, fi1, fi2);
+			}
+		}
+	}
+
+	@Override
+	default boolean isSame(InstructionContext thisIc, InstructionContext otherIc)
+	{
+		if (this.getClass() != otherIc.getInstruction().getClass())
+		{
+			return false;
+		}
+		
+		StackContext s1 = thisIc.getPops().get(0),
+			s2 = thisIc.getPops().get(1);
+
+		StackContext o1 = otherIc.getPops().get(0),
+			o2 = otherIc.getPops().get(1);
+
+		InstructionContext i1 = MappingExecutorUtil.resolve(s1.getPushed(), s1);
+		InstructionContext i2 = MappingExecutorUtil.resolve(s2.getPushed(), s2);
+
+		InstructionContext io1 = MappingExecutorUtil.resolve(o1.getPushed(), o1);
+		InstructionContext io2 = MappingExecutorUtil.resolve(o2.getPushed(), o2);
+
+		if (i1.getInstruction() instanceof GetFieldInstruction && io1.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction f1 = (GetFieldInstruction) i1.getInstruction();
+			GetFieldInstruction f2 = (GetFieldInstruction) io1.getInstruction();
+
+			Field fi1 = f1.getMyField(), fi2 = f2.getMyField();
+			
+			if (!MappingExecutorUtil.isMaybeEqual(fi1, fi2))
+			{
+				return false;
+			}
+		}
+
+		if (i2.getInstruction() instanceof GetFieldInstruction && io2.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction f1 = (GetFieldInstruction) i2.getInstruction();
+			GetFieldInstruction f2 = (GetFieldInstruction) io2.getInstruction();
+
+			Field fi1 = f1.getMyField(), fi2 = f2.getMyField();
+
+			if (!MappingExecutorUtil.isMaybeEqual(fi1, fi2))
+			{
+				return false;
+			}
+		}
+		
+		return true;
+	}
+
+	@Override
+	default boolean canMap(InstructionContext thisIc)
+	{
+		return true;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instruction/types/TypeInstruction.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instruction.types;
+
+import net.runelite.asm.Type;
+
+public interface TypeInstruction
+{
+	Type getType_();
+
+	void setType(Type type);
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/AALoad.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ArrayLoad;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class AALoad extends Instruction implements ArrayLoad
+{
+	public AALoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(index, array);
+
+		Type subtype;
+
+		if (array.getType().isArray())
+		{
+			subtype = array.getType().getSubtype();
+		}
+		else
+		{
+			// This will happen from aaloading from a aconst_null
+			subtype = array.getType();
+		}
+		
+		StackContext ctx = new StackContext(ins, subtype, array.getValue().arrayGet(index.getValue()));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/AAStore.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class AAStore extends ArrayStore
+{
+	public AAStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(value, index, array);
+		
+		array.getValue().arraySet(index.getValue(), value.getValue());
+		
+		return ins;
+	}
+
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/AConstNull.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class AConstNull extends Instruction
+{
+	public AConstNull(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public AConstNull(Instructions instructions)
+	{
+		super(instructions, InstructionType.ACONST_NULL);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext ctx = new StackContext(ins, Type.OBJECT, Value.NULL);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/ALoad.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstructionType;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.VariableContext;
+import net.runelite.asm.execution.Variables;
+import org.objectweb.asm.MethodVisitor;
+
+public class ALoad extends Instruction implements LVTInstruction
+{
+	private int index;
+	
+	public ALoad(Instructions instructions, int index)
+	{
+		super(instructions, InstructionType.ALOAD);
+		this.index = index;
+	}
+
+	public ALoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitVarInsn(this.getType().getCode(), this.getVariableIndex());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		Variables var = frame.getVariables();
+		
+		VariableContext vctx = var.get(index);
+		ins.read(vctx);
+		
+		StackContext ctx = new StackContext(ins, vctx);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+
+	@Override
+	public int getVariableIndex()
+	{
+		return index;
+	}
+
+	@Override
+	public boolean store()
+	{
+		return false;
+	}
+
+	@Override
+	public Instruction setVariableIndex(int idx)
+	{
+		index = idx;
+		return this;
+	}
+
+	@Override
+	public LVTInstructionType type()
+	{
+		return LVTInstructionType.OBJECT;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/ANewArray.java

@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.ClassFile;
+import net.runelite.asm.ClassGroup;
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.TypeInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+import org.objectweb.asm.MethodVisitor;
+
+public class ANewArray extends Instruction implements TypeInstruction
+{
+	private Type type;
+	private ClassFile myClass;
+
+	public ANewArray(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitTypeInsn(this.getType().getCode(), type.toAsmString());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+
+		StackContext count = stack.pop();
+
+		ins.pop(count);
+
+		StackContext ctx = new StackContext(ins, type, Value.newArray(count.getValue()));
+		stack.push(ctx);
+
+		ins.push(ctx);
+
+		return ins;
+	}
+
+	@Override
+	public void lookup()
+	{
+		ClassGroup group = this.getInstructions().getCode().getMethod().getClassFile().getGroup();
+		myClass = group.findClass(type.getInternalName());
+	}
+
+	@Override
+	public void regeneratePool()
+	{
+		if (myClass != null)
+		{
+			int dimms = type.getDimensions();
+			type = Type.getType("L" + myClass.getName() + ";", dimms);
+		}
+	}
+
+	@Override
+	public Type getType_()
+	{
+		return type;
+	}
+
+	@Override
+	public void setType(Type type)
+	{
+		this.type = type;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/AStore.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstructionType;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.VariableContext;
+import net.runelite.asm.execution.Variables;
+import org.objectweb.asm.MethodVisitor;
+
+public class AStore extends Instruction implements LVTInstruction
+{
+	private int index;
+	
+	public AStore(Instructions instructions, int index)
+	{
+		super(instructions, InstructionType.ASTORE);
+		
+		this.index = index;
+	}
+
+	public AStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitVarInsn(this.getType().getCode(), this.getVariableIndex());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		Variables variables = frame.getVariables();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		variables.set(index, new VariableContext(ins, object));
+		
+		return ins;
+	}
+	
+	@Override
+	public int getVariableIndex()
+	{
+		return index;
+	}
+
+	@Override
+	public boolean store()
+	{
+		return true;
+	}
+
+	@Override
+	public Instruction setVariableIndex(int idx)
+	{
+		index = idx;
+		return this;
+	}
+
+	@Override
+	public LVTInstructionType type()
+	{
+		return LVTInstructionType.OBJECT;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/AThrow.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class AThrow extends Instruction
+{
+	public AThrow(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		// get exception
+		StackContext exception = stack.pop();
+		ins.pop(exception);
+		
+		frame.stop();
+
+		return ins;
+	}
+	
+	@Override
+	public boolean isTerminal()
+	{
+		return true;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/ArrayLength.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class ArrayLength extends Instruction
+{
+	public ArrayLength(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext array = stack.pop();
+		
+		ins.pop(array);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, array.getValue().arrayLength());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/ArrayStore.java

@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Field;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ArrayStoreInstruction;
+import net.runelite.asm.attributes.code.instruction.types.GetFieldInstruction;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.deob.deobfuscators.mapping.MappingExecutorUtil;
+import net.runelite.deob.deobfuscators.mapping.ParallelExecutorMapping;
+
+public abstract class ArrayStore extends Instruction implements ArrayStoreInstruction
+{
+	public ArrayStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public Field getMyField(InstructionContext thisIc)
+	{
+		StackContext sctx = thisIc.getPops().get(2);
+		InstructionContext pushed = sctx.getPushed();
+
+		InstructionContext r = pushed.resolve(sctx);
+
+		if (r.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction gf = (GetFieldInstruction) r.getInstruction();
+			Field f = gf.getMyField();
+			return f;
+		}
+
+		return null;
+	}
+
+	@Override
+	public boolean canMap(InstructionContext thisIc)
+	{
+		return getMyField(thisIc) != null;
+	}
+
+	@Override
+	public void map(ParallelExecutorMapping mapping, InstructionContext ctx, InstructionContext other)
+	{
+		assert ctx.getInstruction().getClass() == other.getInstruction().getClass();
+
+		Field myField = this.getMyField(ctx),
+			otherField = ((ArrayStore) other.getInstruction()).getMyField(other);
+
+		mapping.map(this, myField, otherField);
+
+		// map value
+		StackContext object1 = ctx.getPops().get(0), // value set to.
+			object2 = other.getPops().get(0);
+
+		InstructionContext base1 = MappingExecutorUtil.resolve(object1.getPushed(), object1);
+		InstructionContext base2 = MappingExecutorUtil.resolve(object2.getPushed(), object2);
+
+		if (base1.getInstruction() instanceof GetFieldInstruction && base2.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction gf1 = (GetFieldInstruction) base1.getInstruction(),
+				gf2 = (GetFieldInstruction) base2.getInstruction();
+
+			Field f1 = gf1.getMyField(),
+				f2 = gf2.getMyField();
+			
+			assert MappingExecutorUtil.isMaybeEqual(f1, f2);
+
+			if (f1 != null && f2 != null)
+			{
+				mapping.map(this, f1, f2);
+			}
+		}
+	}
+
+	@Override
+	public boolean isSame(InstructionContext thisIc, InstructionContext otherIc)
+	{
+		if (thisIc.getInstruction().getClass() != otherIc.getInstruction().getClass())
+		{
+			return false;
+		}
+
+		Field myField = this.getMyField(thisIc),
+			otherField = ((ArrayStore) otherIc.getInstruction()).getMyField(otherIc);
+
+		if (!MappingExecutorUtil.isMaybeEqual(myField, otherField))
+		{
+			return false;
+		}
+
+		StackContext object1 = thisIc.getPops().get(0), // value set to.
+			object2 = otherIc.getPops().get(0);
+
+		InstructionContext base1 = MappingExecutorUtil.resolve(object1.getPushed(), object1);
+		InstructionContext base2 = MappingExecutorUtil.resolve(object2.getPushed(), object2);
+
+		if (base1.getInstruction() instanceof GetFieldInstruction && base2.getInstruction() instanceof GetFieldInstruction)
+		{
+			GetFieldInstruction gf1 = (GetFieldInstruction) base1.getInstruction(),
+				gf2 = (GetFieldInstruction) base2.getInstruction();
+
+			Field f1 = gf1.getMyField(),
+				f2 = gf2.getMyField();
+
+			if (!MappingExecutorUtil.isMaybeEqual(f1, f2))
+			{
+				return false;
+			}
+		}
+
+		return true;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/BALoad.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ArrayLoad;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class BALoad extends Instruction implements ArrayLoad
+{
+	public BALoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(index, array);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, array.getValue().arrayGet(index.getValue()).cast(int.class)); // sign extend
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/BAStore.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class BAStore extends ArrayStore
+{
+	public BAStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(value, index, array);
+		
+		array.getValue().arraySet(index.getValue(), value.getValue());
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/BiPush.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.IntInstruction;
+import net.runelite.asm.attributes.code.instruction.types.PushConstantInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+import org.objectweb.asm.MethodVisitor;
+
+public class BiPush extends Instruction implements PushConstantInstruction, IntInstruction
+{
+	private byte b;
+
+	public BiPush(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public BiPush(Instructions instructions, byte b)
+	{
+		super(instructions, InstructionType.BIPUSH);
+
+		this.b = b;
+	}
+
+	@Override
+	public String toString()
+	{
+		return "bipush " + b;
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitIntInsn(this.getType().getCode(), b);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext ctx = new StackContext(ins, Type.INT, new Value((int) b)); // bipush sign extends the value to an int
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+
+	@Override
+	public Object getConstant()
+	{
+		return b;
+	}
+
+	@Override
+	public Instruction setConstant(Object entry)
+	{
+		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+	}
+
+	@Override
+	public int getOperand()
+	{
+		return b & 0xFF;
+	}
+
+	@Override
+	public void setOperand(int operand)
+	{
+		b = (byte) operand;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/CALoad.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ArrayLoad;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class CALoad extends Instruction implements ArrayLoad
+{
+	public CALoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(index, array);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, array.getValue().arrayGet(index.getValue()).cast(int.class)); // zero extended to int
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/CAStore.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class CAStore extends ArrayStore
+{
+	public CAStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(value, index, array);
+		
+		array.getValue().arraySet(index.getValue(), value.getValue());
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/CheckCast.java

@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.ClassFile;
+import net.runelite.asm.ClassGroup;
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.TypeInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import org.objectweb.asm.MethodVisitor;
+
+public class CheckCast extends Instruction implements TypeInstruction
+{
+	private Type type;
+	private ClassFile myClass;
+
+	public CheckCast(Instructions instructions)
+	{
+		super(instructions, InstructionType.CHECKCAST);
+	}
+
+	public CheckCast(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitTypeInsn(this.getType().getCode(), type.toAsmString());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+
+		StackContext value = stack.pop();
+
+		ins.pop(value);
+
+		StackContext ctx = new StackContext(ins,
+			type,
+			value.getValue()
+		);
+		stack.push(ctx);
+
+		ins.push(ctx);
+
+		return ins;
+	}
+
+	@Override
+	public void lookup()
+	{
+		ClassGroup group = this.getInstructions().getCode().getMethod().getClassFile().getGroup();
+		myClass = group.findClass(type.getInternalName());
+	}
+
+	@Override
+	public void regeneratePool()
+	{
+		if (myClass != null)
+		{
+			int dimms = type.getDimensions();
+			type = Type.getType("L" + myClass.getName() + ";", dimms);
+		}
+	}
+
+	@Override
+	public Type getType_()
+	{
+		return type;
+	}
+
+	@Override
+	public void setType(Type type)
+	{
+		this.type = type;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/D2F.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class D2F extends Instruction implements ConversionInstruction
+{
+	public D2F(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		
+		ins.pop(value);
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, value.getValue().cast(float.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/D2I.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class D2I extends Instruction implements ConversionInstruction
+{
+	public D2I(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		
+		ins.pop(value);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, value.getValue().cast(int.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/D2L.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class D2L extends Instruction implements ConversionInstruction
+{
+	public D2L(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		
+		ins.pop(value);
+		
+		StackContext ctx = new StackContext(ins, Type.LONG, value.getValue().cast(long.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DALoad.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ArrayLoad;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class DALoad extends Instruction implements ArrayLoad
+{
+	public DALoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(index, array);
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, array.getValue().arrayGet(index.getValue()).cast(double.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DAStore.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class DAStore extends ArrayStore
+{
+	public DAStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(value, index, array);
+		
+		array.getValue().arraySet(index.getValue(), value.getValue());
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DAdd.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.AdditionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DAdd extends Instruction implements AdditionInstruction
+{
+	public DAdd(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			double d2 = (double) two.getValue().getValue(),
+				d1 = (double) one.getValue().getValue();
+			
+			result = new Value(d1 + d2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DCmpG.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DCmpG extends Instruction
+{
+	public DCmpG(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			double d2 = (double) two.getValue().getValue(),
+				d1 = (double) one.getValue().getValue();
+			
+			if (d1 > d2)
+				result = new Value(1);
+			else if (d1 == d2)
+				result = new Value(0);
+			else if (d1 < d2)
+				result = new Value(-1);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.INT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DCmpL.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DCmpL extends Instruction
+{
+	public DCmpL(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			double d2 = (double) two.getValue().getValue(),
+				d1 = (double) one.getValue().getValue();
+			
+			if (d1 > d2)
+				result = new Value(1);
+			else if (d1 == d2)
+				result = new Value(0);
+			else if (d1 < d2)
+				result = new Value(-1);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.INT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DDiv.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DivisionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DDiv extends Instruction implements DivisionInstruction
+{
+	public DDiv(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			double d2 = (double) two.getValue().getValue(),
+				d1 = (double) one.getValue().getValue();
+			
+			if (d2 != 0.0d)
+				result = new Value(d1 / d2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DLoad.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstructionType;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.VariableContext;
+import net.runelite.asm.execution.Variables;
+import org.objectweb.asm.MethodVisitor;
+
+public class DLoad extends Instruction implements LVTInstruction
+{
+	private int index;
+	
+	public DLoad(Instructions instructions, int index)
+	{
+		super(instructions, InstructionType.DLOAD);
+
+		this.index = index;
+	}
+
+	public DLoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitVarInsn(this.getType().getCode(), this.getVariableIndex());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		Variables variables = frame.getVariables();
+		
+		VariableContext vctx = variables.get(index);
+		assert vctx.getType().equals(Type.DOUBLE);
+		ins.read(vctx);
+		
+		StackContext ctx = new StackContext(ins, vctx);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public int getVariableIndex()
+	{
+		return index;
+	}
+
+	@Override
+	public boolean store()
+	{
+		return false;
+	}
+
+	@Override
+	public Instruction setVariableIndex(int idx)
+	{
+		index = idx;
+		return this;
+	}
+
+	@Override
+	public LVTInstructionType type()
+	{
+		return LVTInstructionType.DOUBLE;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DMul.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DMul extends Instruction
+{
+	public DMul(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			double d2 = (double) two.getValue().getValue(),
+				d1 = (double) one.getValue().getValue();
+			
+			result = new Value(d1 * d2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DNeg.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DNeg extends Instruction
+{
+	public DNeg(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		ins.pop(value);
+		
+		Value result = Value.UNKNOWN;
+		if (!value.getValue().isUnknownOrNull())
+		{
+			double d = (double) value.getValue().getValue();
+			
+			result = new Value(-d);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DRem.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DRem extends Instruction
+{
+	public DRem(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			double d2 = (double) two.getValue().getValue(),
+				d1 = (double) one.getValue().getValue();
+			
+			if (d2 != 0.0d)
+				result = new Value(d1 % d2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DStore.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstructionType;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.VariableContext;
+import net.runelite.asm.execution.Variables;
+import org.objectweb.asm.MethodVisitor;
+
+public class DStore extends Instruction implements LVTInstruction
+{
+	private int index;
+	
+	public DStore(Instructions instructions, int index)
+	{
+		super(instructions, InstructionType.DSTORE);
+
+		this.index = index;
+	}
+
+	public DStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitVarInsn(this.getType().getCode(), this.getVariableIndex());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		Variables variables = frame.getVariables();
+		
+		StackContext value = stack.pop();
+		ins.pop(value);
+		
+		variables.set(index, new VariableContext(ins, value));
+		
+		return ins;
+	}
+	
+	@Override
+	public int getVariableIndex()
+	{
+		return index;
+	}
+
+	@Override
+	public boolean store()
+	{
+		return true;
+	}
+
+	@Override
+	public Instruction setVariableIndex(int idx)
+	{
+		index = idx;
+		return this;
+	}
+
+	@Override
+	public LVTInstructionType type()
+	{
+		return LVTInstructionType.DOUBLE;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/DSub.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.SubtractionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class DSub extends Instruction implements SubtractionInstruction
+{
+	public DSub(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			double d2 = (double) two.getValue().getValue(),
+				d1 = (double) one.getValue().getValue();
+			
+			result = new Value(d1 - d2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/Dup.java

@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DupInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class Dup extends Instruction implements DupInstruction
+{
+	public Dup(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public Dup(Instructions instructions)
+	{
+		super(instructions, InstructionType.DUP);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext obj = stack.pop();
+		ins.pop(obj);
+		
+		StackContext ctx = new StackContext(ins, obj.getType(), obj.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		ctx = new StackContext(ins, obj.getType(), obj.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public boolean removeStack()
+	{
+		// removing something from the stack this pushed at index 'idx'
+		// idx = 0 is top of the stack, goes up.
+		//
+		// the stack is relative to post-execute of this instruction
+		
+		// for dup, to remove one of the things pushed by it you simply
+		// remove the dup instruction
+		super.removeStack();
+		// do not continue as the other branch still uses what we left
+		// usually this is for new dup invokespecial and we end up with
+		// an unused new/invokesepcial
+		return false;
+	}
+
+	@Override
+	public StackContext getOriginal(StackContext sctx)
+	{
+		// ctx = stack pushed by this instruction, return stack popped by this instruction
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		assert ctx.getPushes().contains(sctx);
+		return ctx.getPops().get(0);
+	}
+
+	@Override
+	public StackContext getOtherBranch(StackContext sctx)
+	{
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		
+		List<StackContext> pushes = ctx.getPushes();
+		assert pushes.contains(sctx);
+		
+		int idx = pushes.indexOf(sctx);
+		assert idx == 0 || idx == 1;
+		
+		return pushes.get(~idx & 1);
+	}
+
+	@Override
+	public List<StackContext> getDuplicated(InstructionContext ictx)
+	{
+		assert ictx.getInstruction() == this;
+		return new ArrayList<>(ictx.getPops());
+	}
+
+	@Override
+	public List<StackContext> getCopies(InstructionContext ictx)
+	{
+		return new ArrayList<>(ictx.getPushes());
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/Dup2.java

@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DupInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class Dup2 extends Instruction implements DupInstruction
+{
+	public Dup2(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext one = stack.pop();
+		StackContext two = null;
+		if (one.getType().getSize() == 1)
+			two = stack.pop();
+		
+		ins.pop(one);
+		if (two != null)
+			ins.pop(two);
+		
+		if (two != null)
+		{
+			StackContext ctx = new StackContext(ins, two.getType(), two.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		StackContext ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(one);
+		
+		ins.push(ctx);
+
+		if (two != null)
+		{
+			ctx = new StackContext(ins, two.getType(), two.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(one);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public boolean removeStack()
+	{
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StackContext getOriginal(StackContext sctx)
+	{
+		// 2 1 -> 2 1 2 1 OR 1 -> 1 1
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getPops().size() == 2 || ctx.getPops().size() == 1;
+		
+		assert ctx.getInstruction() == this;
+		assert ctx.getPushes().contains(sctx);
+		int idx = ctx.getPushes().indexOf(sctx);
+		
+		if (ctx.getPops().size() == 1)
+		{
+			return ctx.getPops().get(0);
+		}
+		
+		switch (idx)
+		{
+			case 0:
+			case 2:
+				return ctx.getPops().get(1);
+			case 1:
+			case 4:
+				return ctx.getPops().get(0);
+			default:
+				throw new IllegalStateException();
+		}
+	}
+
+	@Override
+	public StackContext getOtherBranch(StackContext sctx)
+	{
+		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+	}
+
+	@Override
+	public List<StackContext> getDuplicated(InstructionContext ictx)
+	{
+		return new ArrayList<>(ictx.getPops());
+	}
+
+	@Override
+	public List<StackContext> getCopies(InstructionContext ictx)
+	{
+		return new ArrayList<>(ictx.getPushes());
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/Dup2_X1.java

@@ -0,0 +1,262 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.Arrays;
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DupInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class Dup2_X1 extends Instruction implements DupInstruction
+{
+	public Dup2_X1(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+	
+	public Dup2_X1(Instructions instructions)
+	{
+		super(instructions, InstructionType.DUP2_X1);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext one = stack.pop();
+		StackContext two = null;
+		if (one.getType().getSize() == 1)
+			two = stack.pop();
+		StackContext three = stack.pop();
+		
+		ins.pop(one);
+		if (two != null)
+			ins.pop(two);
+		ins.pop(three);
+		
+		if (two != null)
+		{
+			StackContext ctx = new StackContext(ins, two.getType(), two.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		StackContext ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		ctx = new StackContext(ins, three.getType(), three.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		if (two != null)
+		{
+			ctx = new StackContext(ins, two.getType(), two.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public boolean removeStack()
+	{
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StackContext getOriginal(StackContext sctx)
+	{
+		InstructionContext ctx = sctx.getPushed();
+		
+		assert ctx.getInstruction() == this;
+		assert ctx.getPushes().contains(sctx);
+		int idx = ctx.getPushes().indexOf(sctx);
+		
+		// 2 1 0 -> 1 0 2 1 0 OR 1 0 -> 0 1 0
+		
+		assert ctx.getPushes().size() == 5 || ctx.getPushes().size() == 3;
+		
+		int orig;
+		
+		if (ctx.getPushes().size() == 5)
+		{
+			switch (idx)
+			{
+				case 0:
+					orig = 1;
+					break;
+				case 1:
+					orig = 0;
+					break;
+				case 2:
+					orig = 2;
+					break;
+				case 3:
+					orig = 1;
+					break;
+				case 4:
+					orig = 0;
+					break;
+				default:
+					throw new IllegalStateException();
+			}
+		}
+		else if (ctx.getPushes().size() == 3)
+		{
+			switch (idx)
+			{
+				case 0:
+					orig = 0;
+					break;
+				case 1:
+					orig = 1;
+					break;
+				case 2:
+					orig = 0;
+					break;
+				default:
+					throw new IllegalStateException();
+			}
+		}
+		else
+		{
+			throw new IllegalStateException();
+		}
+				
+		return ctx.getPops().get(orig);
+	}
+
+	@Override
+	public StackContext getOtherBranch(StackContext sctx)
+	{
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		
+		assert ctx.getPushes().contains(sctx);
+		int idx = ctx.getPushes().indexOf(sctx);
+		
+		// 2 1 0 -> 1 0 2 1 0 OR 1 0 -> 0 1 0
+		
+		int other;
+		
+		if (ctx.getPushes().size() == 5)
+		{
+			switch (idx)
+			{
+				case 0:
+					other = 3;
+					break;
+				case 1:
+					other = 4;
+					break;
+				case 3:
+					other = 0;
+					break;
+				case 4:
+					other = 1;
+					break;
+				default:
+					return null;
+			}
+		}
+		else if (ctx.getPushes().size() == 3)
+		{
+			switch (idx)
+			{
+				case 0:
+					other = 2;
+					break;
+				case 2:
+					other = 0;
+					break;
+				default:
+					return null;
+			}
+		}
+		else
+		{
+			throw new IllegalStateException();
+		}
+				
+		return ctx.getPushes().get(other);
+	}
+
+	@Override
+	public List<StackContext> getDuplicated(InstructionContext ictx)
+	{
+		if (ictx.getPushes().size() == 5)
+		{
+			// 0, 1
+			return Arrays.asList(ictx.getPops().get(0), ictx.getPops().get(1));
+		}
+		else if (ictx.getPushes().size() == 3)
+		{
+			// 0
+			return Arrays.asList(ictx.getPops().get(0));
+		}
+		else
+		{
+			throw new IllegalStateException();
+		}
+	}
+
+	@Override
+	public List<StackContext> getCopies(InstructionContext ictx)
+	{
+		if (ictx.getPushes().size() == 5)
+		{
+			return Arrays.asList(ictx.getPushes().get(0), ictx.getPushes().get(1));
+		}
+		else if (ictx.getPushes().size() == 3)
+		{
+			// 0
+			return Arrays.asList(ictx.getPushes().get(0));
+		}
+		else
+		{
+			throw new IllegalStateException();
+		}
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/Dup2_X2.java

@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DupInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class Dup2_X2 extends Instruction implements DupInstruction
+{
+	public Dup2_X2(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext one = stack.pop();
+		StackContext two = null;
+		if (one.getType().getSize() == 1)
+			two = stack.pop();
+		StackContext three = stack.pop();
+		StackContext four = null;
+		if (one.getType().getSize() == 1)
+			four = stack.pop();
+		
+		ins.pop(one);
+		if (two != null)
+			ins.pop(two);
+		ins.pop(three);
+		if (four != null)
+			ins.pop(four);
+		
+		if (two != null)
+		{
+			StackContext ctx = new StackContext(ins, two.getType(), two.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		StackContext ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(one);
+		
+		ins.push(ctx);
+		
+		if (four != null)
+		{
+			ctx = new StackContext(ins, four.getType(), four.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		ctx = new StackContext(ins, three.getType(), three.getValue());
+		stack.push(one);
+		
+		ins.push(ctx);
+		
+		if (two != null)
+		{
+			ctx = new StackContext(ins, two.getType(), two.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(one);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public boolean removeStack()
+	{
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StackContext getOriginal(StackContext ctx)
+	{
+		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+	}
+
+	@Override
+	public StackContext getOtherBranch(StackContext sctx)
+	{
+		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+	}
+
+	@Override
+	public List<StackContext> getDuplicated(InstructionContext ictx)
+	{
+		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+	}
+
+	@Override
+	public List<StackContext> getCopies(InstructionContext ictx)
+	{
+		throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/Dup_X1.java

@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.Arrays;
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DupInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class Dup_X1 extends Instruction implements DupInstruction
+{
+	public Dup_X1(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+	
+	public Dup_X1(Instructions instructions)
+	{
+		super(instructions, InstructionType.DUP_X1);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext one = stack.pop();
+		StackContext two = stack.pop();
+		
+		ins.pop(one, two);
+		
+		StackContext ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		ctx = new StackContext(ins, two.getType(), two.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public boolean removeStack()
+	{
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StackContext getOriginal(StackContext sctx)
+	{
+		// ctx = stack pushed by this instruction, return stack popped by this instruction
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		
+		assert ctx.getPushes().contains(sctx);
+		int pushedIndex = ctx.getPushes().indexOf(sctx);
+		int poppedIndex;
+		
+		// 2 1 -> 1 2 1
+		// index 0 is 0, index 1 is 1, index 2 is 2
+		
+		switch (pushedIndex)
+		{
+			case 0:
+			case 2:
+				poppedIndex = 0;
+				break;
+			case 1:
+				poppedIndex = 1;
+				break;
+			default:
+				throw new IllegalStateException();
+		}
+		
+		// get popped ctx
+		return ctx.getPops().get(poppedIndex);
+	}
+	
+	@Override
+	public StackContext getOtherBranch(StackContext sctx)
+	{
+		// sctx = stack pushed by this instruction, return the other branch
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		
+		assert ctx.getPushes().contains(sctx);
+		int pushedIndex = ctx.getPushes().indexOf(sctx);
+		
+		// 2 1 -> 1 2 1
+		
+		// if pushed index is 0 or 2, return other, if 1 there is no other side
+		assert pushedIndex >= 0 && pushedIndex <= 2;
+		
+		if (pushedIndex == 0)
+			return ctx.getPushes().get(2);
+		else if (pushedIndex == 2)
+			return ctx.getPushes().get(0);
+		
+		return null;
+	}
+
+	@Override
+	public List<StackContext> getDuplicated(InstructionContext ictx)
+	{
+		assert ictx.getInstruction() == this;
+		return Arrays.asList(ictx.getPops().get(0));
+	}
+
+	@Override
+	public List<StackContext> getCopies(InstructionContext ictx)
+	{
+		return Arrays.asList(ictx.getPushes().get(0), ictx.getPushes().get(2));
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/Dup_X2.java

@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.Arrays;
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DupInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class Dup_X2 extends Instruction implements DupInstruction
+{
+	public Dup_X2(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext one = stack.pop();
+		StackContext two = stack.pop();
+		StackContext three = null;
+		if (two.getType().getSize() == 1)
+			three = stack.pop();
+		
+		ins.pop(one, two);
+		if (three != null)
+			ins.pop(three);
+		
+		StackContext ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		if (three != null)
+		{
+			ctx = new StackContext(ins, three.getType(), three.getValue());
+			stack.push(ctx);
+			
+			ins.push(ctx);
+		}
+		
+		ctx = new StackContext(ins, two.getType(), two.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		ctx = new StackContext(ins, one.getType(), one.getValue());
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public boolean removeStack()
+	{
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public StackContext getOriginal(StackContext sctx)
+	{
+		// 3 2 1 -> 1 3 2 1
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		
+		assert ctx.getPushes().contains(sctx);
+		int pushedIndex = ctx.getPushes().indexOf(sctx);
+		int poppedIndex;
+		
+		switch (pushedIndex)
+		{
+			case 0:
+			case 3:
+				poppedIndex = 0;
+				break;
+			case 1:
+				poppedIndex = 2;
+				break;
+			case 2:
+				poppedIndex = 1;
+				break;
+			default:
+				throw new IllegalStateException();
+		}
+		
+		return ctx.getPops().get(poppedIndex);
+	}
+
+	@Override
+	public StackContext getOtherBranch(StackContext sctx)
+	{
+		// sctx = stack pushed by this instruction, return the other branch
+		InstructionContext ctx = sctx.getPushed();
+		assert ctx.getInstruction() == this;
+		
+		assert ctx.getPushes().contains(sctx);
+		int pushedIndex = ctx.getPushes().indexOf(sctx);
+		
+		// 3 2 1 -> 1 3 2 1
+		
+		if (pushedIndex == 0)
+			return ctx.getPushes().get(3);
+		else if (pushedIndex == 3)
+			return ctx.getPushes().get(0);
+		
+		return null;
+	}
+
+	@Override
+	public List<StackContext> getDuplicated(InstructionContext ictx)
+	{
+		return Arrays.asList(ictx.getPops().get(0));
+	}
+
+	@Override
+	public List<StackContext> getCopies(InstructionContext ictx)
+	{
+		return Arrays.asList(ictx.getPushes().get(0));
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/F2D.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class F2D extends Instruction implements ConversionInstruction
+{
+	public F2D(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, object.getValue().cast(double.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/F2I.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class F2I extends Instruction implements ConversionInstruction
+{
+	public F2I(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, object.getValue().cast(int.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/F2L.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class F2L extends Instruction implements ConversionInstruction
+{
+	public F2L(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.LONG, object.getValue().cast(long.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FALoad.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ArrayLoad;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class FALoad extends Instruction implements ArrayLoad
+{
+	public FALoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(index, array);
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, array.getValue().arrayGet(index.getValue()).cast(float.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FAStore.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+public class FAStore extends ArrayStore
+{
+	public FAStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		StackContext index = stack.pop();
+		StackContext array = stack.pop();
+		
+		ins.pop(value, index, array);
+		
+		array.getValue().arraySet(index.getValue(), value.getValue());
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FAdd.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.AdditionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FAdd extends Instruction implements AdditionInstruction
+{
+	public FAdd(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			float f2 = (float) two.getValue().getValue(),
+				f1 = (float) one.getValue().getValue();
+			
+			result = new Value(f1 + f2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FCmpG.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FCmpG extends Instruction
+{
+	public FCmpG(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			float f2 = (float) two.getValue().getValue(),
+				f1 = (float) one.getValue().getValue();
+			
+			if (f1 > f2)
+				result = new Value(1);
+			else if (f1 == f2)
+				result = new Value(0);
+			else if (f1 < f2)
+				result = new Value(-1);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.INT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FCmpL.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FCmpL extends Instruction
+{
+	public FCmpL(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			float f2 = (float) two.getValue().getValue(),
+				f1 = (float) one.getValue().getValue();
+			
+			if (f1 > f2)
+				result = new Value(1);
+			else if (f1 == f2)
+				result = new Value(0);
+			else if (f1 < f2)
+				result = new Value(-1);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.INT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FDiv.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.DivisionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FDiv extends Instruction implements DivisionInstruction
+{
+	public FDiv(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			float f2 = (float) two.getValue().getValue(),
+				f1 = (float) one.getValue().getValue();
+			
+			if (f2 != 0.0f)
+				result = new Value(f1 / f2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FLoad.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstructionType;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.VariableContext;
+import net.runelite.asm.execution.Variables;
+import org.objectweb.asm.MethodVisitor;
+
+public class FLoad extends Instruction implements LVTInstruction
+{
+	private int index;
+	
+	public FLoad(Instructions instructions, int index)
+	{
+		super(instructions, InstructionType.FLOAD);
+
+		this.index = index;
+	}
+
+	public FLoad(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitVarInsn(this.getType().getCode(), this.getVariableIndex());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		Variables variables = frame.getVariables();
+		
+		VariableContext vctx = variables.get(index);
+		assert vctx.getType().equals(Type.FLOAT);
+		ins.read(vctx);
+		
+		StackContext ctx = new StackContext(ins, vctx);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+	
+	@Override
+	public int getVariableIndex()
+	{
+		return index;
+	}
+
+	@Override
+	public boolean store()
+	{
+		return false;
+	}
+
+	@Override
+	public Instruction setVariableIndex(int idx)
+	{
+		index = idx;
+		return this;
+	}
+
+	@Override
+	public LVTInstructionType type()
+	{
+		return LVTInstructionType.FLOAT;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FMul.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FMul extends Instruction
+{
+	public FMul(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			float f2 = (float) two.getValue().getValue(),
+				f1 = (float) one.getValue().getValue();
+			
+			result = new Value(f1 * f2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FNeg.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FNeg extends Instruction
+{
+	public FNeg(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext value = stack.pop();
+		ins.pop(value);
+		
+		Value result = Value.UNKNOWN;
+		if (!value.getValue().isUnknownOrNull())
+		{
+			float f = (float) value.getValue().getValue();
+			
+			result = new Value(-f);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FRem.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FRem extends Instruction
+{
+	public FRem(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			float f2 = (float) two.getValue().getValue(),
+				f1 = (float) one.getValue().getValue();
+			
+			if (f2 != 0.0f)
+				result = new Value(f1 % f2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FStore.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstruction;
+import net.runelite.asm.attributes.code.instruction.types.LVTInstructionType;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.VariableContext;
+import net.runelite.asm.execution.Variables;
+import org.objectweb.asm.MethodVisitor;
+
+public class FStore extends Instruction implements LVTInstruction
+{
+	private int index;
+	
+	public FStore(Instructions instructions, int index)
+	{
+		super(instructions, InstructionType.FSTORE);
+
+		this.index = index;
+	}
+
+	public FStore(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitVarInsn(this.getType().getCode(), this.getVariableIndex());
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		Variables variables = frame.getVariables();
+		
+		StackContext value = stack.pop();
+		ins.pop(value);
+		
+		variables.set(index, new VariableContext(ins, value));
+		
+		return ins;
+	}
+	
+	@Override
+	public int getVariableIndex()
+	{
+		return index;
+	}
+
+	@Override
+	public boolean store()
+	{
+		return true;
+	}
+
+	@Override
+	public Instruction setVariableIndex(int idx)
+	{
+		index = idx;
+		return this;
+	}
+
+	@Override
+	public LVTInstructionType type()
+	{
+		return LVTInstructionType.FLOAT;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/FSub.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.SubtractionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+
+public class FSub extends Instruction implements SubtractionInstruction
+{
+	public FSub(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext two = stack.pop();
+		StackContext one = stack.pop();
+		
+		ins.pop(two, one);
+		
+		Value result = Value.UNKNOWN;
+		if (!two.getValue().isUnknownOrNull() && !one.getValue().isUnknownOrNull())
+		{
+			float f2 = (float) two.getValue().getValue(),
+				f1 = (float) one.getValue().getValue();
+			
+			result = new Value(f1 - f2);
+		}
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, result);
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/GetField.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.ClassFile;
+import net.runelite.asm.Method;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.GetFieldInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+import net.runelite.asm.pool.Class;
+import net.runelite.asm.pool.Field;
+import org.objectweb.asm.MethodVisitor;
+
+public class GetField extends Instruction implements GetFieldInstruction
+{
+	private Field field;
+	private net.runelite.asm.Field myField;
+
+	public GetField(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public GetField(Instructions instructions, Field field)
+	{
+		super(instructions, InstructionType.GETFIELD);
+
+		this.field = field;
+	}
+
+	@Override
+	public String toString()
+	{
+		Method m = this.getInstructions().getCode().getMethod();
+		return "getfield " + myField + " in " + m;// + " at pc 0x" + Integer.toHexString(this.getPc());
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitFieldInsn(this.getType().getCode(),
+			field.getClazz().getName(),
+			field.getName(),
+			field.getType().toString()
+		);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+
+		StackContext object = stack.pop();
+		ins.pop(object);
+
+		StackContext ctx = new StackContext(ins, field.getType(), Value.UNKNOWN);
+		stack.push(ctx);
+
+		ins.push(ctx);
+
+		if (myField != null)
+		{
+			frame.getExecution().order(frame, myField);
+		}
+
+		return ins;
+	}
+
+	@Override
+	public Field getField()
+	{
+		return field;
+	}
+
+	@Override
+	public net.runelite.asm.Field getMyField()
+	{
+		Class clazz = field.getClazz();
+
+		ClassFile cf = this.getInstructions().getCode().getMethod().getClassFile().getGroup().findClass(clazz.getName());
+		if (cf == null)
+		{
+			return null;
+		}
+
+		net.runelite.asm.Field f2 = cf.findFieldDeep(field.getName(), field.getType());
+		return f2;
+	}
+
+	@Override
+	public void lookup()
+	{
+		myField = getMyField();
+	}
+
+	@Override
+	public void regeneratePool()
+	{
+		if (myField != null)
+		{
+			// only rebuild field info if the field has changed.
+			// otherwise it will rewrite the pool field into to something
+			// different if the field was deep
+			if (getMyField() != myField)
+			{
+				field = myField.getPoolField();
+			}
+		}
+	}
+
+	@Override
+	public void setField(Field field)
+	{
+		this.field = field;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/GetStatic.java

@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.ClassFile;
+import net.runelite.asm.Method;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.GetFieldInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+import net.runelite.asm.execution.Value;
+import net.runelite.asm.pool.Class;
+import net.runelite.asm.pool.Field;
+import org.objectweb.asm.MethodVisitor;
+
+public class GetStatic extends Instruction implements GetFieldInstruction
+{
+	private Field field;
+	private net.runelite.asm.Field myField;
+
+	public GetStatic(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public GetStatic(Instructions instructions, Field field)
+	{
+		super(instructions, InstructionType.GETSTATIC);
+
+		this.field = field;
+	}
+
+	@Override
+	public String toString()
+	{
+		Method m = this.getInstructions().getCode().getMethod();
+		return "getstatic " + myField + " in " + m;
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		visitor.visitFieldInsn(this.getType().getCode(),
+			field.getClazz().getName(),
+			field.getName(),
+			field.getType().toString()
+		);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+
+		StackContext ctx = new StackContext(ins, field.getType(), Value.UNKNOWN);
+		stack.push(ctx);
+
+		ins.push(ctx);
+
+		if (myField != null)
+		{
+			frame.getExecution().order(frame, myField);
+		}
+
+		return ins;
+	}
+
+	@Override
+	public Field getField()
+	{
+		return field;
+	}
+
+	@Override
+	public net.runelite.asm.Field getMyField()
+	{
+		Class clazz = field.getClazz();
+
+		ClassFile cf = this.getInstructions().getCode().getMethod().getClassFile().getGroup().findClass(clazz.getName());
+		if (cf == null)
+		{
+			return null;
+		}
+
+		net.runelite.asm.Field f2 = cf.findFieldDeep(field.getName(), field.getType());
+		return f2;
+	}
+
+	@Override
+	public void lookup()
+	{
+		myField = this.getMyField();
+	}
+
+	@Override
+	public void regeneratePool()
+	{
+		if (myField != null)
+		{
+			if (getMyField() != myField)
+			{
+				field = myField.getPoolField();
+			}
+		}
+	}
+
+	@Override
+	public void setField(Field field)
+	{
+		this.field = field;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/Goto.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.Collections;
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.Label;
+import net.runelite.asm.attributes.code.instruction.types.JumpingInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import org.objectweb.asm.MethodVisitor;
+
+public class Goto extends Instruction implements JumpingInstruction
+{
+	private org.objectweb.asm.Label asmlabel;
+	private Label to;
+
+	public Goto(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public Goto(Instructions instructions, Label to)
+	{
+		super(instructions, InstructionType.GOTO);
+
+		assert to != null;
+		this.to = to;
+	}
+
+	@Override
+	public String toString()
+	{
+		return "goto " + to;// + " (at pc " + (this.getPc() + offset) + ")";
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		assert getJumps().size() == 1;
+
+		visitor.visitJumpInsn(this.getType().getCode(), getJumps().get(0).getLabel());
+	}
+
+	@Override
+	public void resolve()
+	{
+		Instructions ins = this.getInstructions();
+
+		to = ins.findLabel(asmlabel);
+		assert to != null;
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ctx = new InstructionContext(this, frame);
+
+		frame.jump(ctx, to);
+
+		return ctx;
+	}
+
+	@Override
+	public boolean isTerminal()
+	{
+		return true;
+	}
+
+	@Override
+	public List<Label> getJumps()
+	{
+		return Collections.singletonList(to);
+	}
+
+	@Override
+	public void setJumps(List<Label> labels)
+	{
+		assert labels.size() == 1;
+		to = labels.get(0);
+	}
+
+	@Override
+	public void setLabel(org.objectweb.asm.Label label)
+	{
+		assert label != null;
+		asmlabel = label;
+	}
+
+	public Label getTo()
+	{
+		return to;
+	}
+
+	public void setTo(Label to)
+	{
+		this.to = to;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/GotoW.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.asm.attributes.code.instructions;
+
+import java.util.Collections;
+import java.util.List;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.Label;
+import net.runelite.asm.attributes.code.instruction.types.JumpingInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import org.objectweb.asm.MethodVisitor;
+
+public class GotoW extends Instruction implements JumpingInstruction
+{
+	private org.objectweb.asm.Label asmlabel;
+	private Label to;
+
+	public GotoW(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public void accept(MethodVisitor visitor)
+	{
+		assert getJumps().size() == 1;
+
+		visitor.visitJumpInsn(this.getType().getCode(), getJumps().get(0).getLabel());
+	}
+
+	@Override
+	public void resolve()
+	{
+		Instructions ins = this.getInstructions();
+
+		to = ins.findLabel(asmlabel);
+		assert to != null;
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ctx = new InstructionContext(this, frame);
+
+		frame.jump(ctx, to);
+
+		return ctx;
+	}
+
+	@Override
+	public boolean isTerminal()
+	{
+		return true;
+	}
+
+	@Override
+	public List<Label> getJumps()
+	{
+		return Collections.singletonList(to);
+	}
+
+	@Override
+	public void setJumps(List<Label> labels)
+	{
+		assert labels.size() == 1;
+		to = labels.get(0);
+	}
+
+	@Override
+	public void setLabel(org.objectweb.asm.Label label)
+	{
+		asmlabel = label;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/I2B.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class I2B extends Instruction implements ConversionInstruction
+{
+	public I2B(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, object.getValue().cast(int.class)); // sign extneded
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/I2C.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class I2C extends Instruction implements ConversionInstruction
+{
+	public I2C(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, object.getValue().cast(int.class)); // sign extended
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/I2D.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class I2D extends Instruction implements ConversionInstruction
+{
+	public I2D(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.DOUBLE, object.getValue().cast(double.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/I2F.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class I2F extends Instruction implements ConversionInstruction
+{
+	public I2F(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.FLOAT, object.getValue().cast(float.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/I2L.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class I2L extends Instruction implements ConversionInstruction
+{
+	public I2L(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	public I2L(Instructions instructions)
+	{
+		super(instructions, InstructionType.I2L);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.LONG, object.getValue().cast(long.class));
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}

deobfuscator/src/main/java/net/runelite/asm/attributes/code/instructions/I2S.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.asm.attributes.code.instructions;
+
+import net.runelite.asm.Type;
+import net.runelite.asm.attributes.code.Instruction;
+import net.runelite.asm.attributes.code.InstructionType;
+import net.runelite.asm.attributes.code.Instructions;
+import net.runelite.asm.attributes.code.instruction.types.ConversionInstruction;
+import net.runelite.asm.execution.Frame;
+import net.runelite.asm.execution.InstructionContext;
+import net.runelite.asm.execution.Stack;
+import net.runelite.asm.execution.StackContext;
+
+
+public class I2S extends Instruction implements ConversionInstruction
+{
+	public I2S(Instructions instructions, InstructionType type)
+	{
+		super(instructions, type);
+	}
+
+	@Override
+	public InstructionContext execute(Frame frame)
+	{
+		InstructionContext ins = new InstructionContext(this, frame);
+		Stack stack = frame.getStack();
+		
+		StackContext object = stack.pop();
+		ins.pop(object);
+		
+		StackContext ctx = new StackContext(ins, Type.INT, object.getValue().cast(int.class)); // sign extended
+		stack.push(ctx);
+		
+		ins.push(ctx);
+		
+		return ins;
+	}
+}