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Print devirtualized methods

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de4dot 2012-04-05 21:18:09 +02:00
parent 7ec17b6b23
commit 86190ede1f
1 changed files with 23 additions and 0 deletions
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23
de4dot.code/deobfuscators/CliSecure/vm/Csvm.cs
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@ -96,16 +96,39 @@ namespace de4dot.code.deobfuscators.CliSecure.vm {
var opcodeDetector = getVmOpCodeHandlerDetector();
var csvmMethods = new CsvmDataReader(resource.GetResourceStream()).read();
var converter = new CsvmToCilMethodConverter(deobfuscatorContext, module, opcodeDetector);
var methodPrinter = new MethodPrinter();
foreach (var csvmMethod in csvmMethods) {
var cilMethod = module.LookupToken(csvmMethod.Token) as MethodDefinition;
if (cilMethod == null)
throw new ApplicationException(string.Format("Could not find method {0:X8}", csvmMethod.Token));
converter.convert(cilMethod, csvmMethod);
Log.v("Restored method {0:X8}", cilMethod.MetadataToken.ToInt32());
printMethod(methodPrinter, cilMethod);
}
Log.deIndent();
}
static void printMethod(MethodPrinter methodPrinter, MethodDefinition method) {
const Log.LogLevel dumpLogLevel = Log.LogLevel.verbose;
if (!Log.isAtLeast(dumpLogLevel))
return;
Log.indent();
Log.v("Locals:");
Log.indent();
for (int i = 0; i < method.Body.Variables.Count; i++)
Log.v("#{0}: {1}", i, method.Body.Variables[i].VariableType);
Log.deIndent();
Log.v("Code:");
Log.indent();
methodPrinter.print(dumpLogLevel, method.Body.Instructions, method.Body.ExceptionHandlers);
Log.deIndent();
Log.deIndent();
}
VmOpCodeHandlerDetector getVmOpCodeHandlerDetector() {
var vmFilename = vmAssemblyReference.Name + ".dll";
var vmModulePath = Path.Combine(Path.GetDirectoryName(module.FullyQualifiedName), vmFilename);