de4dot-cex/de4dot.code/deobfuscators/ConfuserEx/x86/Instructions/X86NEG.cs

24 lines
781 B
C#

using System.Collections.Generic;
using de4dot.Bea;
using de4dot.code.deobfuscators.ConfuserEx.x86;
namespace ConfuserDeobfuscator.Engine.Routines.Ex.x86.Instructions
{
class X86NEG : X86Instruction
{
public X86NEG(Disasm rawInstruction) : base()
{
Operands = new IX86Operand[1];
Operands[0] = GetOperand(rawInstruction.Argument1);
}
public override X86OpCode OpCode { get { return X86OpCode.NEG; } }
public override void Execute(Dictionary<string, int> registers, Stack<int> localStack)
{
registers[((X86RegisterOperand) Operands[0]).Register.ToString()] =
-registers[((X86RegisterOperand) Operands[0]).Register.ToString()];
}
}
}