void DoIt() {
string destFileName = @"c:\output.dll";
// Open the current module
var mod = ModuleDefMD.Load(typeof(Example6).Module);
// Create the writer options
var opts = new ModuleWriterOptions(mod);
// Add a listener that gets notified during the writing process
opts.Listener = this;
// This is normally 16 but setting it to a value less than 14 will fool some
// apps into thinking that there's no .NET metadata available
opts.PEHeadersOptions.NumberOfRvaAndSizes = 13;
// Add extra data. This will break most libraries that open .NET assemblies.
// Any value can be written here.
opts.MetaDataOptions.TablesHeapOptions.ExtraData = 0x12345678;
// Add a few dummy heaps
opts.MetaDataOptions.OtherHeaps.Add(new MyHeap("#US "));
opts.MetaDataOptions.OtherHeaps.Add(new MyHeap("#Strings "));
opts.MetaDataOptions.OtherHeaps.Add(new MyHeap("#Strimgs"));
opts.MetaDataOptions.OtherHeaps.Add(new MyHeap("#GU1D"));
opts.MetaDataOptions.OtherHeapsEnd.Add(new MyHeap("#US "));
opts.MetaDataOptions.OtherHeapsEnd.Add(new MyHeap("#Strings "));
// Write the module. The listener will get notified, see OnWriterEvent() below
mod.Write(destFileName, opts);
}
private void button_protect_Click(object sender, EventArgs e)
{
try
{
Console.Clear();
Greeting greeting = new Greeting();
Console.ForegroundColor = ConsoleColor.DarkGreen;
ModuleWriterOptions Options = null;
if (checkBox_stringEncrypt.Checked)
{
Console.Write("String obfuscating... ");
StringEncrypt stringEncrypt = new StringEncrypt(ref moduleDef);
Console.Write("OK!\n");
}
if (checkBox_Renamer.Checked && renamerForm.AssemblyName != String.Empty)
{
Console.Write("Renaming assembly...");
Renamer renamer = new Renamer(ref moduleDef, renamerForm.AssemblyName, renamerForm.ModuleName);
Console.Write("OK!\n");
}
if (checkBox_AntiDe4dot.Checked)
{
Console.Write("AntiDe4dot init...");
Anti_De4dot antiDe4dot = new Anti_De4dot();
Options = antiDe4dot.AntiDe4dotInit(ref moduleDef);
Console.Write("OK!\n");
}
if (checkbox_antiILSpy.Checked)
{
MethodDef[] userMethods = methodsListForm.listBox_selectedMethods.Items.Cast <MethodDef>().ToArray();
AntiILSpy antiIlSpy = new AntiILSpy(ref moduleDef, userMethods);
}
var writerOptions = new dnlib.DotNet.Writer.ModuleWriterOptions(moduleDef);
writerOptions.Logger = DummyLogger.NoThrowInstance;
Console.Write("Saving assembly...");
moduleDef.Write(Path.GetDirectoryName(textBox_filePath.Text) + "\\" +
Path.GetFileNameWithoutExtension(textBox_filePath.Text) + "_MADNESS" +
Path.GetExtension(textBox_filePath.Text), writerOptions);
Console.Write("OK!\n");
methodsListForm.Close();
}
catch (System.IO.IOException exception)
{
MessageBox.Show(exception.Message);
}
}
public void Save(string newFilename, MetaDataFlags mdFlags, IModuleWriterListener writerListener) {
if (module.IsILOnly) {
var writerOptions = new ModuleWriterOptions(module, writerListener);
writerOptions.MetaDataOptions.Flags |= mdFlags;
writerOptions.Logger = Logger.Instance;
module.Write(newFilename, writerOptions);
}
else {
var writerOptions = new NativeModuleWriterOptions(module, writerListener);
writerOptions.MetaDataOptions.Flags |= mdFlags;
writerOptions.Logger = Logger.Instance;
writerOptions.KeepExtraPEData = true;
writerOptions.KeepWin32Resources = true;
module.NativeWrite(newFilename, writerOptions);
}
}
private void button3_Click(object sender, EventArgs e)
{
module = ModuleDefMD.Load(textBox1.Text);
FindStringDecrypterMethods(module);
DecryptStringsInMethod(module, Methoddecryption);
string text2 = Path.GetDirectoryName(textBox1.Text);
if (!text2.EndsWith("\\"))
{
text2 += "\\";
}
string path = text2 + Path.GetFileNameWithoutExtension(textBox1.Text) + "_patched" +
Path.GetExtension(textBox1.Text);
var opts = new ModuleWriterOptions(module);
opts.Logger = DummyLogger.NoThrowInstance;
module.Write(path, opts);
label2.Text = "Successfully decrypted " + DeobedStringNumber + " strings !";
}
public static AssemblyDefinition Translate(ModuleDefMD manifestModule)
{
using (var assemblyStream = new MemoryStream())
{
try
{
if (manifestModule.IsILOnly)
{
var writerOptions = new ModuleWriterOptions(manifestModule);
writerOptions.Logger = DummyLogger.NoThrowInstance;
MetaDataOptions metaDataOptions = new MetaDataOptions();
metaDataOptions.Flags = MetaDataFlags.PreserveAll;
manifestModule.Write(assemblyStream, writerOptions);
}
else
{
var writerOptions = new NativeModuleWriterOptions(manifestModule);
writerOptions.Logger = DummyLogger.NoThrowInstance;
MetaDataOptions metaDataOptions = new MetaDataOptions();
metaDataOptions.Flags = MetaDataFlags.PreserveAll;
manifestModule.NativeWrite(assemblyStream, writerOptions);
}
}
catch (Exception)
{
if (assemblyStream.Length == 0)
return null;
}
assemblyStream.Position = 0;
AssemblyDefinition newAssembly = AssemblyDefinition.ReadAssembly(assemblyStream);
return newAssembly;
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="module">The module</param>
/// <param name="options">Options or <c>null</c></param>
public ModuleWriter(ModuleDef module, ModuleWriterOptions options) {
this.module = module;
this.options = options;
}
private void button2_Click(object sender, EventArgs e)
{
ModuleDefMD mod = ModuleDefMD.Load(textBox1.Text);
AddCall(mod);
string text2 = Path.GetDirectoryName(textBox1.Text);
if (!text2.EndsWith("\\"))
{
text2 += "\\";
}
string path = text2 + Path.GetFileNameWithoutExtension(textBox1.Text) + "_Tampered" +
Path.GetExtension(textBox1.Text);
var opts = new ModuleWriterOptions(mod);
opts.Logger = DummyLogger.NoThrowInstance;
mod.Write(path, opts);
label2.Text = "Successfully added Antitamper !";
Md5(path);
}
public void InitializeFrom(ModuleWriterOptions options) {
InitializeFromInternal((ModuleWriterOptionsBase)options);
KeepExtraPEData = false;
KeepWin32Resources = false;
}
public ModuleWriterOptionsBase CreateWriterOptions() {
if (UseMixedMode) {
var options = new NativeModuleWriterOptions((ModuleDefMD)module);
CopyTo(options);
options.KeepExtraPEData = KeepExtraPEData;
options.KeepWin32Resources = KeepWin32Resources;
return options;
}
else {
var options = new ModuleWriterOptions();
CopyTo(options);
if (module.ManagedEntryPoint != null || module.NativeEntryPoint == 0)
options.Cor20HeaderOptions.Flags &= ~ComImageFlags.NativeEntryPoint;
return options;
}
}
static void Main(string[] args)
{
Console.WriteLine(@" _____ _____ _ ");
Console.WriteLine(@"| | |___| __| |_ ___ ___ ___ ___ ___ ");
Console.WriteLine(@"| | | |__ | | .'| _| . | -_| _|");
Console.WriteLine(@"|_____|_|_|_____|_|_|__,|_| | _|___|_| ");
Console.WriteLine(@" |_|XenocodeRCE");
Console.WriteLine(@"");
Console.WriteLine(@"");
if (args == null || args.Length == 0)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[!]Error : No file to deobfuscate ! ");
Console.ForegroundColor = ConsoleColor.White;
Console.ReadKey();
return;
}
else{
try
{
asm = ModuleDefMD.Load(args[0]);
Console.ForegroundColor = ConsoleColor.Blue;
Console.WriteLine("[!]Loading assembly " + asm.FullName);
Console.ForegroundColor = ConsoleColor.Gray;
asmpath = args[0];
var dec_method = Core.Helper.GetDecryptType(asm);
if(dec_method != null)
{
Console.WriteLine("[!]Instancing decryption method : " + dec_method.FullName);
Console.WriteLine("[!]Decrypting Strings ... : ");
var decryptedstr = Core.Helper.Extract_string_value(dec_method);
if(decryptedstr != 0)
{
DeobedStringNumber = decryptedstr;
}
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(@"[!] Successfully decrypted " + DeobedStringNumber + " strings.");
Console.ForegroundColor = ConsoleColor.Gray;
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(@"[!] Saving Module...");
Console.ForegroundColor = ConsoleColor.Gray;
string text2 = Path.GetDirectoryName(args[0]);
if (!text2.EndsWith("\\"))
{
text2 += "\\";
}
string path = text2 + Path.GetFileNameWithoutExtension(args[0]) + "_patched" +
Path.GetExtension(args[0]);
var opts = new ModuleWriterOptions(asm);
opts.Logger = DummyLogger.NoThrowInstance;
asm.Write(path, opts);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(@"[!] Saved ! ");
Console.ForegroundColor = ConsoleColor.Gray;
return;
Console.ReadKey();
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[!]Error : Cannot find the decryption method !");
Console.ForegroundColor = ConsoleColor.White;
Console.ReadKey();
return;
}
}
catch (Exception)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[!]Error : Cannot load the file. Make sure it's a valid .NET file !");
Console.ForegroundColor = ConsoleColor.White;
Console.ReadKey();
return;
}
}
}
public void Write(String filepath, Boolean noThrow = false)
{
var options = new ModuleWriterOptions(this.Module);
options.MetaDataOptions.Flags |= MetaDataFlags.PreserveAll;
if (noThrow)
options.Logger = DummyLogger.NoThrowInstance;
this.Module.Write(filepath, options);
}
private void button2_Click(object sender, EventArgs e)
{
ModuleDefMD module = ModuleDefMD.Load(textBox1.Text);
CheckResource(module);
if (resourcename == null)
{
return;
}
GetDecryptionMethod(module);
GetDecryptionCall(module, Typedecryption);
string text2 = Path.GetDirectoryName(textBox1.Text);
if (!text2.EndsWith("\\"))
{
text2 += "\\";
}
string path = text2 + Path.GetFileNameWithoutExtension(textBox1.Text) + "_patched" +
Path.GetExtension(textBox1.Text);
var opts = new ModuleWriterOptions(module);
opts.Logger = DummyLogger.NoThrowInstance;
module.Write(path, opts);
label2.Text = "Successfully decrypted " + DeobedStringNumber + " strings !";
}
private void btnSave_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(txtPath.Text))
return;
try
{
if (_module.IsILOnly)
{
ModuleWriterOptions writer = new ModuleWriterOptions(_module);
if (chkNoThrowInstanceLogger.Checked)
writer.Logger = DummyLogger.NoThrowInstance;
MetaDataOptions metaDataOptions = writer.MetaDataOptions;
#region MetaDataSetters
if (chkPreserveTypeRefRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveTypeRefRids;
if (chkPreserveTypeDefRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveTypeDefRids;
if (chkPreserveFieldRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveFieldRids;
if (chkPreserveMethodRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveMethodRids;
if (chkPreserveParamRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveParamRids;
if (chkPreserveMemberRefRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveMemberRefRids;
if (chkPreserveStandAloneSigRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveStandAloneSigRids;
if (chkPreserveEventRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveEventRids;
if (chkPreservePropertyRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreservePropertyRids;
if (chkPreserveTypeSpecRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveTypeSpecRids;
if (chkPreserveMethodSpecRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveMethodSpecRids;
if (chkPreserveAllMethodRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveAllMethodRids;
if (chkPreserveRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveRids;
if (chkPreserveStringOffsets.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveStringsOffsets;
if (chkPreserveUSOffsets.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveUSOffsets;
if (chkPreserveBlobOffsets.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveBlobOffsets;
if (chkPreserveExtraSignatureData.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveExtraSignatureData;
if (chkPreserveAll.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveAll;
if (chkKeepOldMaxStack.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.KeepOldMaxStack;
if (chkAlwaysCreateGuidHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateGuidHeap;
if (chkAlwaysCreateStringsHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateStringsHeap;
if (chkAlwaysCreateUSHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateUSHeap;
if (chkAlwaysCreateBlobHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateBlobHeap;
#endregion
_module.Write(txtPath.Text, writer);
}
else
{
NativeModuleWriterOptions writer = new NativeModuleWriterOptions(_module);
if (chkNoThrowInstanceLogger.Checked)
writer.Logger = DummyLogger.NoThrowInstance;
MetaDataOptions metaDataOptions = writer.MetaDataOptions;
#region MetaDataSetters
if (chkPreserveTypeRefRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveTypeRefRids;
if (chkPreserveTypeDefRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveTypeDefRids;
if (chkPreserveFieldRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveFieldRids;
if (chkPreserveMethodRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveMethodRids;
if (chkPreserveParamRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveParamRids;
if (chkPreserveMemberRefRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveMemberRefRids;
if (chkPreserveStandAloneSigRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveStandAloneSigRids;
if (chkPreserveEventRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveEventRids;
if (chkPreservePropertyRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreservePropertyRids;
if (chkPreserveTypeSpecRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveTypeSpecRids;
if (chkPreserveMethodSpecRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveMethodSpecRids;
if (chkPreserveAllMethodRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveAllMethodRids;
if (chkPreserveRids.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveRids;
if (chkPreserveStringOffsets.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveStringsOffsets;
if (chkPreserveUSOffsets.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveUSOffsets;
if (chkPreserveBlobOffsets.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveBlobOffsets;
if (chkPreserveExtraSignatureData.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveExtraSignatureData;
if (chkPreserveAll.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.PreserveAll;
if (chkKeepOldMaxStack.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.KeepOldMaxStack;
if (chkAlwaysCreateGuidHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateGuidHeap;
if (chkAlwaysCreateStringsHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateStringsHeap;
if (chkAlwaysCreateUSHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateUSHeap;
if (chkAlwaysCreateBlobHeap.Checked)
metaDataOptions.Flags = metaDataOptions.Flags | MetaDataFlags.AlwaysCreateBlobHeap;
#endregion
_module.NativeWrite(txtPath.Text, writer);
}
}
catch (Exception o)
{
MessageBox.Show("Could not write assembly!" + Environment.NewLine + Environment.NewLine + o.Message,
"Error");
return;
}
MessageBox.Show("Assembly written to:" + Environment.NewLine + txtPath.Text, "Success");
Close();
}
private void button2_Click(object sender, EventArgs e)
{
module = ModuleDefMD.Load(textBox1.Text);
asm = Assembly.LoadFile(textBox1.Text);
//if (!Checker.IsDNP.Check(module))
//{
// label2.Text = "Not a DNP protectedt file !";
// return;
//}
//Remove Anti
if (chk_antitamp.Checked)
{
Helpers.GetAntitamper(module);
if (AntitampMethodDef != null) Helpers.NopCall(module, AntitampMethodDef);
}
if (chk_antidebug.Checked)
{
Helpers.GetAntidebug(module);
if (AntidebugMethodDef != null) Helpers.NopCall(module, AntidebugMethodDef);
}
if (chk_antidump.Checked)
{
Helpers.GetAntidump(module);
if (AntidumpMethodDef != null) Helpers.NopCall(module, AntidumpMethodDef);
}
if (chk_Integers.Checked)
{
//Decrypt Integers
Helpers.ResolveMathPow(module);
}
if (chk_str.Checked)
{
//Decrypt Strings
Helpers.GetStrDecMeth(module);
}
if (chk_Integers.Checked)
{
//Decrypt remaining integers
Helpers.ResolveLastInt(module);
Helpers.ExtractIntFromRes(module);
}
if (chk_prune.Checked)
{
//Prune Assembly
Helpers.PruneModule(module);
}
var text2 = Path.GetDirectoryName(textBox1.Text);
if (text2 != null && !text2.EndsWith("\\"))
{
text2 += "\\";
}
var path = text2 + Path.GetFileNameWithoutExtension(textBox1.Text) + "_DNPDeob" +
Path.GetExtension(textBox1.Text);
var opts = new ModuleWriterOptions(module) {Logger = DummyLogger.NoThrowInstance};
module.Write(path, opts);
label2.Text = "Successfully deobfuscated " + DeobedString + " String, " + DeobedInts +" Integers, and " + PrunedMembers + " members has been removed !";
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="module">The module</param>
/// <param name="options">Options or <c>null</c></param>
public ModuleWriter(ModuleDef module, ModuleWriterOptions options)
{
this.module = module;
this.options = options;
}