void Deobfuscate(MethodDef method, BlocksCflowDeobfuscator cflowDeobfuscator, MethodPrinter methodPrinter, bool isVerbose, bool isVV)
{
if (!HasNonEmptyBody(method))
{
return;
}
var blocks = new Blocks(method);
int numRemovedLocals = 0;
int oldNumInstructions = method.Body.Instructions.Count;
deob.DeobfuscateMethodBegin(blocks);
if (options.ControlFlowDeobfuscation)
{
cflowDeobfuscator.Initialize(blocks);
cflowDeobfuscator.Deobfuscate();
}
if (deob.DeobfuscateOther(blocks) && options.ControlFlowDeobfuscation)
{
cflowDeobfuscator.Deobfuscate();
}
if (options.ControlFlowDeobfuscation)
{
if (CanOptimizeLocals())
{
numRemovedLocals = blocks.OptimizeLocals();
}
blocks.RepartitionBlocks();
}
DeobfuscateStrings(blocks);
deob.DeobfuscateMethodEnd(blocks);
IList <Instruction> allInstructions;
IList <ExceptionHandler> allExceptionHandlers;
blocks.GetCode(out allInstructions, out allExceptionHandlers);
DotNetUtils.RestoreBody(method, allInstructions, allExceptionHandlers);
if (isVerbose && numRemovedLocals > 0)
{
Logger.v("Removed {0} unused local(s)", numRemovedLocals);
}
int numRemovedInstructions = oldNumInstructions - method.Body.Instructions.Count;
if (isVerbose && numRemovedInstructions > 0)
{
Logger.v("Removed {0} dead instruction(s)", numRemovedInstructions);
}
if (isVV)
{
Logger.Log(LoggerEvent.VeryVerbose, "Deobfuscated code:");
Logger.Instance.Indent();
methodPrinter.Print(LoggerEvent.VeryVerbose, allInstructions, allExceptionHandlers);
Logger.Instance.DeIndent();
}
}
