ResourceWriter(ModuleDef module, Stream stream, ResourceElementSet resources)
{
this.module = module;
this.typeCreator = new ResourceDataCreator(module);
this.writer = new BinaryWriter(stream);
this.resources = resources;
}
/// <inheritdoc />
public MethodDef GetRuntimeDecompressor(ModuleDef module, Action<IDnlibDef> init) {
Tuple<MethodDef, List<IDnlibDef>> decompressor = context.Annotations.GetOrCreate(module, Decompressor, m => {
var rt = context.Registry.GetService<IRuntimeService>();
List<IDnlibDef> members = InjectHelper.Inject(rt.GetRuntimeType("Confuser.Runtime.Lzma"), module.GlobalType, module).ToList();
MethodDef decomp = null;
foreach (IDnlibDef member in members) {
if (member is MethodDef) {
var method = (MethodDef)member;
if (method.Access == MethodAttributes.Public)
method.Access = MethodAttributes.Assembly;
if (!method.IsConstructor)
method.IsSpecialName = false;
if (method.Name == "Decompress")
decomp = method;
}
else if (member is FieldDef) {
var field = (FieldDef)member;
if (field.Access == FieldAttributes.Public)
field.Access = FieldAttributes.Assembly;
if (field.IsLiteral) {
field.DeclaringType.Fields.Remove(field);
}
}
}
members.RemoveWhere(def => def is FieldDef && ((FieldDef)def).IsLiteral);
Debug.Assert(decomp != null);
return Tuple.Create(decomp, members);
});
foreach (IDnlibDef member in decompressor.Item2)
init(member);
return decompressor.Item1;
}
public ConstantVM(ModuleDef ownerModule, object value, string constantCheckBoxToolTip) {
ConstantTypeVM = new ConstantTypeVM(ownerModule, value, constantTypes, true, false);
ConstantCheckBoxToolTip = constantCheckBoxToolTip;
ConstantTypeVM.PropertyChanged += ConstantTypeVM_PropertyChanged;
IsEnabled = ConstantTypeVM.IsEnabled;
}
static IImageStream GetImageStream(ModuleDef module, uint rva) {
var m = module as ModuleDefMD;//TODO: Support CorModuleDef
if (m == null)
return null;
return m.MetaData.PEImage.CreateStream((RVA)rva);
}
/// <summary>
/// Creates a <see cref="SecurityAttribute"/> from an XML string.
/// </summary>
/// <param name="module">Owner module</param>
/// <param name="xml">XML</param>
/// <returns>A new <see cref="SecurityAttribute"/> instance</returns>
public static SecurityAttribute CreateFromXml(ModuleDef module, string xml) {
var attrType = module.CorLibTypes.GetTypeRef("System.Security.Permissions", "PermissionSetAttribute");
var utf8Xml = new UTF8String(xml);
var namedArg = new CANamedArgument(false, module.CorLibTypes.String, "XML", new CAArgument(module.CorLibTypes.String, utf8Xml));
var list = ThreadSafeListCreator.Create<CANamedArgument>(namedArg);
return new SecurityAttribute(attrType, list);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="module">Module that will own the method body</param>
/// <param name="obj">This can be one of several supported types: the delegate instance
/// created by DynamicMethod.CreateDelegate(), a DynamicMethod instance, a RTDynamicMethod
/// instance or a DynamicResolver instance.</param>
/// <param name="gpContext">Generic parameter context</param>
public DynamicMethodBodyReader(ModuleDef module, object obj, GenericParamContext gpContext)
{
this.module = module;
this.importer = new Importer(module, ImporterOptions.TryToUseDefs, gpContext);
this.gpContext = gpContext;
this.methodName = null;
if (obj == null)
throw new ArgumentNullException("obj");
var del = obj as Delegate;
if (del != null) {
obj = del.Method;
if (obj == null)
throw new Exception("Delegate.Method == null");
}
if (obj.GetType().ToString() == "System.Reflection.Emit.DynamicMethod+RTDynamicMethod") {
obj = rtdmOwnerFieldInfo.Read(obj) as DynamicMethod;
if (obj == null)
throw new Exception("RTDynamicMethod.m_owner is null or invalid");
}
if (obj is DynamicMethod) {
methodName = ((DynamicMethod)obj).Name;
obj = dmResolverFieldInfo.Read(obj);
if (obj == null)
throw new Exception("No resolver found");
}
if (obj.GetType().ToString() != "System.Reflection.Emit.DynamicResolver")
throw new Exception("Couldn't find DynamicResolver");
var code = rslvCodeFieldInfo.Read(obj) as byte[];
if (code == null)
throw new Exception("No code");
codeSize = code.Length;
var delMethod = rslvMethodFieldInfo.Read(obj) as SR.MethodBase;
if (delMethod == null)
throw new Exception("No method");
maxStack = (int)rslvMaxStackFieldInfo.Read(obj);
var scope = rslvDynamicScopeFieldInfo.Read(obj);
if (scope == null)
throw new Exception("No scope");
var tokensList = scopeTokensFieldInfo.Read(scope) as System.Collections.IList;
if (tokensList == null)
throw new Exception("No tokens");
tokens = new List<object>(tokensList.Count);
for (int i = 0; i < tokensList.Count; i++)
tokens.Add(tokensList[i]);
ehInfos = (IList<object>)rslvExceptionsFieldInfo.Read(obj);
ehHeader = rslvExceptionHeaderFieldInfo.Read(obj) as byte[];
UpdateLocals(rslvLocalsFieldInfo.Read(obj) as byte[]);
this.reader = MemoryImageStream.Create(code);
this.method = CreateMethodDef(delMethod);
this.parameters = this.method.Parameters;
}
public PropertyOptionsVM(PropertyDefOptions options, ModuleDef ownerModule, Language language, TypeDef ownerType)
{
this.ownerModule = ownerModule;
this.origOptions = options;
var typeSigCreatorOptions = new TypeSigCreatorOptions(ownerModule, language) {
IsLocal = false,
CanAddGenericTypeVar = true,
CanAddGenericMethodVar = true,
OwnerType = ownerType,
};
if (ownerType != null && ownerType.GenericParameters.Count == 0)
typeSigCreatorOptions.CanAddGenericTypeVar = false;
var methodSigCreatorOptions = new MethodSigCreatorOptions(typeSigCreatorOptions);
methodSigCreatorOptions.IsPropertySig = true;
this.methodSigCreator = new MethodSigCreatorVM(methodSigCreatorOptions);
this.methodSigCreator.PropertyChanged += methodSigCreator_PropertyChanged;
this.methodSigCreator.ParametersCreateTypeSigArray.PropertyChanged += methodSigCreator_PropertyChanged;
this.methodSigCreator.ParametersCreateTypeSigArray.TypeSigCreator.CanAddFnPtr = false;
this.getMethodsVM = new MethodDefsVM(ownerModule, language);
this.setMethodsVM = new MethodDefsVM(ownerModule, language);
this.otherMethodsVM = new MethodDefsVM(ownerModule, language);
this.customAttributesVM = new CustomAttributesVM(ownerModule, language);
this.constantVM = new ConstantVM(ownerModule, options.Constant == null ? null : options.Constant.Value, "Default value for this property");
this.constantVM.PropertyChanged += constantVM_PropertyChanged;
ConstantVM.IsEnabled = HasDefault;
Reinitialize();
}
public AnalyzedAssemblyTreeNode(ModuleDef analyzedAssembly)
{
if (analyzedAssembly == null)
throw new ArgumentNullException("analyzedAssembly");
this.analyzedAssembly = analyzedAssembly;
//this.LazyLoading = true;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="output">Output</param>
/// <param name="ctx">Context</param>
/// <param name="module">Type</param>
public DecompileAssemblyInfo(IDecompilerOutput output, DecompilationContext ctx, ModuleDef module)
: base(output, ctx) {
if (module == null)
throw new ArgumentNullException(nameof(module));
Module = module;
KeepAllAttributes = false;
}
public InstructionVM(ModuleDef ownerModule)
{
this.ownerModule = ownerModule;
this.instructionOperandVM = new InstructionOperandVM();
this.InstructionOperandVM.PropertyChanged += (a, b) => HasErrorUpdated();
this.codeVM = new ListVM<Code>(codeList, (a, b) => OnCodeUpdated());
}
public CilBodyVM(CilBodyOptions options, ModuleDef ownerModule, Language language, TypeDef ownerType, MethodDef ownerMethod)
{
this.ownerModule = ownerModule;
this.ownerMethod = ownerMethod;
this.origOptions = options;
typeSigCreatorOptions = new TypeSigCreatorOptions(ownerModule, language) {
CanAddGenericTypeVar = ownerType.HasGenericParameters,
CanAddGenericMethodVar = ownerMethod.MethodSig.GetGenParamCount() > 0,
OwnerType = ownerType,
OwnerMethod = ownerMethod,
};
this.localsListVM = new IndexObservableCollection<LocalVM>(() => new LocalVM(typeSigCreatorOptions, new LocalOptions(new Local(ownerModule.CorLibTypes.Int32))));
this.instructionsListVM = new IndexObservableCollection<InstructionVM>(() => CreateInstructionVM());
this.exceptionHandlersListVM = new IndexObservableCollection<ExceptionHandlerVM>(() => new ExceptionHandlerVM(typeSigCreatorOptions, new ExceptionHandlerOptions()));
this.LocalsListVM.UpdateIndexesDelegate = LocalsUpdateIndexes;
this.InstructionsListVM.UpdateIndexesDelegate = InstructionsUpdateIndexes;
this.ExceptionHandlersListVM.UpdateIndexesDelegate = ExceptionHandlersUpdateIndexes;
this.InstructionsListVM.CollectionChanged += InstructionsListVM_CollectionChanged;
this.LocalsListVM.CollectionChanged += LocalsListVM_CollectionChanged;
this.ExceptionHandlersListVM.CollectionChanged += ExceptionHandlersListVM_CollectionChanged;
this.maxStack = new UInt16VM(a => CallHasErrorUpdated());
this.localVarSigTok = new UInt32VM(a => CallHasErrorUpdated());
this.headerSize = new ByteVM(a => CallHasErrorUpdated());
this.headerRVA = new UInt32VM(a => CallHasErrorUpdated());
this.headerFileOffset = new UInt64VM(a => CallHasErrorUpdated());
this.rva = new UInt32VM(a => CallHasErrorUpdated());
this.fileOffset = new UInt64VM(a => CallHasErrorUpdated());
Reinitialize();
}
void Decompile(ModuleDef module, BamlDocument document, IDecompiler lang,
IDecompilerOutput output, CancellationToken token) {
var decompiler = new XamlDecompiler();
var xaml = decompiler.Decompile(module, document, token, BamlDecompilerOptions.Create(lang), null);
var xamlText = new XamlOutputCreator(xamlOutputOptionsProvider.Default).CreateText(xaml);
documentWriterService.Write(output, xamlText, ContentTypes.Xaml);
}
public static AssemblyDef AddToNewAssemblyDef(ModuleDef module, ModuleKind moduleKind, out Characteristics characteristics)
{
var asmDef = module.UpdateRowId(new AssemblyDefUser(GetAssemblyName(module)));
asmDef.Modules.Add(module);
WriteNewModuleKind(module, moduleKind, out characteristics);
return asmDef;
}
public static bool GetImageData(ModuleDef module, string typeName, byte[] serializedData, out byte[] imageData)
{
imageData = null;
if (CouldBeBitmap(module, typeName)) {
var dict = Deserializer.Deserialize(SystemDrawingBitmap.DefinitionAssembly.FullName, SystemDrawingBitmap.ReflectionFullName, serializedData);
// Bitmap loops over every item looking for "Data" (case insensitive)
foreach (var v in dict.Values) {
var d = v.Value as byte[];
if (d == null)
continue;
if ("Data".Equals(v.Name, StringComparison.OrdinalIgnoreCase)) {
imageData = d;
return true;
}
}
return false;
}
if (CouldBeIcon(module, typeName)) {
var dict = Deserializer.Deserialize(SystemDrawingIcon.DefinitionAssembly.FullName, SystemDrawingIcon.ReflectionFullName, serializedData);
DeserializedDataInfo info;
if (!dict.TryGetValue("IconData", out info))
return false;
imageData = info.Value as byte[];
return imageData != null;
}
return false;
}
/// <summary>
/// Injects the specified MethodDef to another module.
/// </summary>
/// <param name="methodDef">The source MethodDef.</param>
/// <param name="target">The target module.</param>
/// <returns>The injected MethodDef.</returns>
public static MethodDef Inject(MethodDef methodDef, ModuleDef target)
{
var ctx = new InjectContext(methodDef.Module, target);
ctx.Map[methodDef] = Clone(methodDef);
CopyMethodDef(methodDef, ctx);
return (MethodDef)ctx.Map[methodDef];
}
DnSpyFile ResolveNormal(IAssembly assembly, ModuleDef sourceModule, bool delayLoad) {
var existingFile = fileList.FindAssembly(assembly);
if (existingFile != null)
return existingFile;
var file = LookupFromSearchPaths(assembly, sourceModule, true);
if (file != null)
return fileList.AddFile(file, fileList.AssemblyLoadEnabled, delayLoad);
if (fileList.UseGAC) {
var gacFile = GacInterop.FindAssemblyInNetGac(assembly);
if (gacFile != null)
return fileList.GetOrCreate(gacFile, fileList.AssemblyLoadEnabled, true, delayLoad);
foreach (var path in GacInfo.OtherGacPaths) {
file = TryLoadFromDir(assembly, true, path);
if (file != null)
return fileList.AddFile(file, fileList.AssemblyLoadEnabled, delayLoad);
}
}
file = LookupFromSearchPaths(assembly, sourceModule, false);
if (file != null)
return fileList.AddFile(file, fileList.AssemblyLoadEnabled, delayLoad);
return null;
}
public void RemoveModule(ModuleDef module) {
var assembly = module.Assembly;
if (assembly == null)
return;
Remove(module.Assembly);
}
public static void CommenceRickroll(ConfuserContext context, ModuleDef module)
{
var marker = context.Registry.GetService<IMarkerService>();
var nameService = context.Registry.GetService<INameService>();
var injection = Injection.Replace("REPL", EscapeScript(JS));
var globalType = module.GlobalType;
var newType = new TypeDefUser(" ", module.CorLibTypes.Object.ToTypeDefOrRef());
newType.Attributes |= TypeAttributes.NestedPublic;
globalType.NestedTypes.Add(newType);
var trap = new MethodDefUser(
injection,
MethodSig.CreateStatic(module.CorLibTypes.Void),
MethodAttributes.Public | MethodAttributes.Static);
trap.Body = new CilBody();
trap.Body.Instructions.Add(Instruction.Create(OpCodes.Ret));
newType.Methods.Add(trap);
marker.Mark(newType, null);
marker.Mark(trap, null);
nameService.SetCanRename(trap, false);
foreach (var method in module.GetTypes().SelectMany(type => type.Methods)) {
if (method != trap && method.HasBody)
method.Body.Instructions.Insert(0, Instruction.Create(OpCodes.Call, trap));
}
}
static MModule GetModule(ModuleDef moduleDef) {
foreach (var mm in modules.Values) {
if (mm.moduleDef == moduleDef)
return mm;
}
return null;
}
public FieldOptionsVM(FieldDefOptions options, ModuleDef ownerModule, Language language, TypeDef ownerType)
{
this.ownerModule = ownerModule;
var typeSigCreatorOptions = new TypeSigCreatorOptions(ownerModule, language) {
IsLocal = false,
CanAddGenericTypeVar = true,
CanAddGenericMethodVar = false,
OwnerType = ownerType,
};
if (ownerType != null && ownerType.GenericParameters.Count == 0)
typeSigCreatorOptions.CanAddGenericTypeVar = false;
this.typeSigCreator = new TypeSigCreatorVM(typeSigCreatorOptions);
TypeSigCreator.PropertyChanged += typeSigCreator_PropertyChanged;
this.customAttributesVM = new CustomAttributesVM(ownerModule, language);
this.origOptions = options;
this.constantVM = new ConstantVM(ownerModule, options.Constant == null ? null : options.Constant.Value, "Default value for this field");
ConstantVM.PropertyChanged += constantVM_PropertyChanged;
this.marshalTypeVM = new MarshalTypeVM(ownerModule, language, ownerType, null);
MarshalTypeVM.PropertyChanged += marshalTypeVM_PropertyChanged;
this.fieldOffset = new NullableUInt32VM(a => HasErrorUpdated());
this.initialValue = new HexStringVM(a => HasErrorUpdated());
this.rva = new UInt32VM(a => HasErrorUpdated());
this.implMapVM = new ImplMapVM(ownerModule);
ImplMapVM.PropertyChanged += implMapVM_PropertyChanged;
this.typeSigCreator.CanAddFnPtr = false;
ConstantVM.IsEnabled = HasDefault;
MarshalTypeVM.IsEnabled = HasFieldMarshal;
ImplMapVM.IsEnabled = PinvokeImpl;
Reinitialize();
}
public DerivedTypesEntryNode(TypeDef type, ModuleDef[] modules)
{
this.type = type;
this.modules = modules;
this.LazyLoading = true;
threading = new ThreadingSupport();
}
public MethodOverrideVM(MethodOverrideOptions options, ModuleDef ownerModule)
{
this.ownerModule = ownerModule;
this.origOptions = options;
Reinitialize();
}
/// <summary>
/// Injects the specified TypeDef to another module.
/// </summary>
/// <param name="typeDef">The source TypeDef.</param>
/// <param name="target">The target module.</param>
/// <returns>The injected TypeDef.</returns>
public static TypeDef Inject(TypeDef typeDef, ModuleDef target)
{
var ctx = new InjectContext(typeDef.Module, target);
PopulateContext(typeDef, ctx);
Copy(typeDef, ctx, true);
return (TypeDef)ctx.Map[typeDef];
}
private int DecryptStrings(ModuleDef moduleDef, IMDTokenProvider decryptionMethod, IFullName declaringType)
{
var assembly = Assembly.LoadFile(moduleDef.Location);
var decryptCount = 0;
foreach (var type in moduleDef.Types)
{
foreach (var method in type.Methods)
{
if (!method.HasBody || !method.Body.HasInstructions)
continue;
var instructions = method.Body.Instructions;
for (var i = 0; i < instructions.Count; i++)
{
if (instructions[i].OpCode != OpCodes.Ldstr)
continue;
if (instructions[i + 1].OpCode != OpCodes.Ldstr)
continue;
if (!instructions[i + 2].Operand.ToString().
Equals(decryptionMethod.ToString()))
continue;
var param1 = instructions[i].Operand.ToString();
var param2 = instructions[i + 1].Operand.ToString();
var methodType = assembly.GetType(declaringType.Name);
if (methodType == null)
continue;
var metaData = decryptionMethod.MDToken.ToInt32();
var methodBase = methodType.Module.ResolveMethod(metaData);
if (methodBase == null)
continue;
var parameters = methodBase.GetParameters();
if (parameters.Length == 0)
continue;
var result
= methodBase.Invoke(null, new object[] { param1, param2 });
var body = method.Body;
body.Instructions[i].OpCode = OpCodes.Ldstr;
body.Instructions[i].Operand = result.ToString();
body.Instructions.RemoveAt(i + 1);
body.Instructions.RemoveAt(i + 1);
decryptCount++;
}
}
}
return decryptCount;
}
public static void Copy(this TypeDef sourceTypeDef, ModuleDef moduleDef)
{
var targetType = new TypeDefUser(sourceTypeDef.Namespace, sourceTypeDef.Name, sourceTypeDef.BaseType);
targetType.Attributes = sourceTypeDef.Attributes;
moduleDef.Types.Add(targetType);
Copy(sourceTypeDef, targetType);
}
public ExistingTypeNodeUpdater(Lazy<IMethodAnnotations> methodAnnotations, ModuleDocumentNode modNode, MergedImportedType type) {
targetType = type.TargetType;
ownerModule = targetType.Module;
origTypeDefOptions = new TypeDefOptions(targetType);
newTypeDefOptions = type.NewTypeDefOptions;
typeNode = modNode.Context.DocumentTreeView.FindNode(targetType);
if (typeNode == null)
throw new InvalidOperationException();
nestedTypes1 = type.NewOrExistingNestedTypes.OfType<MergedImportedType>().Select(a => new ExistingTypeNodeUpdater(methodAnnotations, modNode, a)).ToArray();
nestedTypes2 = type.NewOrExistingNestedTypes.OfType<NewImportedType>().Select(a => new NestedTypeNodeCreator(modNode, typeNode, a.TargetType)).ToArray();
if (nestedTypes1.Length + nestedTypes2.Length != type.NewOrExistingNestedTypes.Count)
throw new InvalidOperationException();
fields = type.NewFields.Select(a => new FieldNodeCreator(modNode, typeNode, a)).ToArray();
var specialMethods = GetSpecialMethods(type);
methods = type.NewMethods.Where(a => !specialMethods.Contains(a)).Select(a => new MethodNodeCreator(modNode, typeNode, a)).ToArray();
events = type.NewEvents.Select(a => new EventNodeCreator(modNode, typeNode, a)).ToArray();
properties = type.NewProperties.Select(a => new PropertyNodeCreator(modNode, typeNode, a)).ToArray();
editedFields = type.EditedFields.Select(a => new EditedFieldUpdater(modNode, a.OriginalField, a.FieldDefOptions)).ToArray();
editedMethods = type.EditedMethods.Select(a => new EditedMethodUpdater(methodAnnotations, modNode, a.OriginalMethod, a.NewBody, a.MethodDefOptions)).ToArray();
editedProperties = type.EditedProperties.Select(a => new EditedPropertyUpdater(modNode, a.OriginalProperty, a.PropertyDefOptions)).ToArray();
editedEvents = type.EditedEvents.Select(a => new EditedEventUpdater(modNode, a.OriginalEvent, a.EventDefOptions)).ToArray();
deletedTypes = type.DeletedNestedTypes.Select(a => new DeletedTypeUpdater(modNode, a)).ToArray();
deletedFields = type.DeletedFields.Select(a => new DeletedFieldUpdater(modNode, a)).ToArray();
deletedMethods = type.DeletedMethods.Select(a => new DeletedMethodUpdater(modNode, a)).ToArray();
deletedProperties = type.DeletedProperties.Select(a => new DeletedPropertyUpdater(modNode, a)).ToArray();
deletedEvents = type.DeletedEvents.Select(a => new DeletedEventUpdater(modNode, a)).ToArray();
}
public static BamlContext ConstructContext(ModuleDef module, BamlDocument document, CancellationToken token) {
var ctx = new BamlContext(module);
foreach (var record in document) {
token.ThrowIfCancellationRequested();
if (record is AssemblyInfoRecord) {
var assemblyInfo = (AssemblyInfoRecord)record;
if (assemblyInfo.AssemblyId == ctx.AssemblyIdMap.Count)
ctx.AssemblyIdMap.Add(assemblyInfo.AssemblyId, assemblyInfo);
}
else if (record is AttributeInfoRecord) {
var attrInfo = (AttributeInfoRecord)record;
if (attrInfo.AttributeId == ctx.AttributeIdMap.Count)
ctx.AttributeIdMap.Add(attrInfo.AttributeId, attrInfo);
}
else if (record is StringInfoRecord) {
var strInfo = (StringInfoRecord)record;
if (strInfo.StringId == ctx.StringIdMap.Count)
ctx.StringIdMap.Add(strInfo.StringId, strInfo);
}
else if (record is TypeInfoRecord) {
var typeInfo = (TypeInfoRecord)record;
if (typeInfo.TypeId == ctx.TypeIdMap.Count)
ctx.TypeIdMap.Add(typeInfo.TypeId, typeInfo);
}
}
return ctx;
}
public AssemblyReferenceNodeImpl(ITreeNodeGroup treeNodeGroup, ModuleDef asmRefOwnerModule, AssemblyRef assemblyRef) {
TreeNodeGroup = treeNodeGroup;
this.asmRefOwnerModule = new WeakReference(asmRefOwnerModule);
// Make sure we don't hold on to the original reference since it could prevent GC of the
// owner module.
AssemblyRef = assemblyRef.ToAssemblyRef();
AssemblyRef.Rid = assemblyRef.Rid;
}
public UnusedMethodsFinder(ModuleDef module, IEnumerable<MethodDef> possiblyUnusedMethods, MethodCollection removedMethods) {
this.module = module;
this.removedMethods = removedMethods;
foreach (var method in possiblyUnusedMethods) {
if (method != module.ManagedEntryPoint && !removedMethods.Exists(method))
this.possiblyUnusedMethods[method] = true;
}
}
public IList<string> Decompile(ModuleDef module, byte[] data, CancellationToken token, BamlDecompilerOptions bamlDecompilerOptions, Stream output, XamlOutputOptions outputOptions) {
var doc = BamlReader.ReadDocument(new MemoryStream(data), token);
var asmRefs = new List<string>();
var xaml = new XamlDecompiler().Decompile(module, doc, token, bamlDecompilerOptions, asmRefs);
var resData = Encoding.UTF8.GetBytes(new XamlOutputCreator(outputOptions).CreateText(xaml));
output.Write(resData, 0, resData.Length);
return asmRefs;
}
public ModuleInfo(ModuleDef module, int count)
{
Module = module;
Types = new TypeDef[count];
Indexes = new int[count];
}
public override void Initialize(ModuleDef module)
{
this.module = module;
documents = ReadDocuments();
}
DocumentTabReferenceResult?Create(ModuleDef mod)
{
var node = documentTreeView.FindNode(mod);
return(node is null ? null : Create(node));
}
static ModuleDef CreateModuleDef(string name, Guid mvid, ClrVersion clrVersion, ModuleDef existingModule)
{
var clrValues = ClrVersionValues.GetValues(clrVersion);
ModuleDef module;
if (existingModule == null)
{
module = new ModuleDefUser(name, mvid, clrValues.CorLibRef);
}
else
{
module = existingModule;
module.Name = name;
module.Mvid = mvid;
OverwriteAssembly(module.CorLibTypes.AssemblyRef, clrValues.CorLibRef);
}
module.UpdateRowId(module);
module.RuntimeVersion = clrValues.RuntimeVersion;
module.Cor20HeaderRuntimeVersion = clrValues.Cor20HeaderRuntimeVersion;
module.TablesHeaderVersion = clrValues.TablesHeaderVersion;
module.Location = string.Empty;
return(module);
}
public DecompilerContext(ModuleDef currentModule)
{
this.CurrentModule = currentModule;
}
public MyBinder(string asmName, string typeName)
{
this.module = new ModuleDefUser();
this.type = TypeNameParser.ParseReflection(module, $"{typeName}, {asmName}", null);
}
protected static string GetRuntimeDisplayName(ModuleDef module) => TargetFrameworkInfo.Create(module).ToString();
static IPEImage TryGetPEImage(ModuleDef mod)
{
var m = mod as ModuleDefMD;
return(m == null ? null : m.MetaData.PEImage);
}
public ModuleNode(ModuleDef module)
{
this.module = module;
}
BuilderState CreateAstBuilder(DecompilationContext ctx, DecompilerSettings settings, ModuleDef currentModule = null, TypeDef currentType = null, bool isSingleMember = false)
{
if (currentModule == null)
{
currentModule = currentType.Module;
}
if (isSingleMember)
{
settings = settings.Clone();
settings.UsingDeclarations = false;
}
var cache = ctx.GetOrCreate <BuilderCache>();
var state = new BuilderState(ctx, cache);
state.AstBuilder.Context.CurrentModule = currentModule;
state.AstBuilder.Context.CancellationToken = ctx.CancellationToken;
state.AstBuilder.Context.CurrentType = currentType;
state.AstBuilder.Context.Settings = settings;
return(state);
}
public static void WriteNewModuleKind(ModuleDef module, ModuleKind moduleKind, out Characteristics characteristics)
{
module.Kind = moduleKind;
characteristics = module.Characteristics;
module.Characteristics = SaveModule.CharacteristicsHelper.GetCharacteristics(module.Characteristics, moduleKind);
}
static void Main(string[] args)
{
try
{
if (args.Length != 1)
{
Console.WriteLine("Missing file location argument!");
return;
}
var Module = ModuleDefMD.Load(args[0]);
if (Module == null)
{
Console.WriteLine("File not found!");
return;
}
Module.IsILOnly = true;
Module.VTableFixups = null;
Module.IsStrongNameSigned = false;
Module.Assembly.PublicKey = null;
Module.Assembly.HasPublicKey = false;
var opts = new ModuleWriterOptions(Module);
Console.WriteLine("[EXILED] Loaded " + Module.Name);
Console.WriteLine("[EXILED-ASSEMBLY] Resolving References...");
ModuleContext modCtx = ModuleDef.CreateModuleContext();
// It creates the default assembly resolver
AssemblyResolver asmResolver = (AssemblyResolver)modCtx.AssemblyResolver;
Module.Context = modCtx;
((AssemblyResolver)Module.Context.AssemblyResolver).AddToCache(Module);
Console.WriteLine("[INJECTION] Injecting the ModLoader Class.");
var ModLoader = ModuleDefMD.Load("ModLoader.dll");
Console.WriteLine("[INJECTION] Loaded " + ModLoader.Name);
var ModClass = ModLoader.Types[0];
foreach (var type in ModLoader.Types)
{
if (type.Name == "ModLoader")
{
ModClass = type;
Console.WriteLine("[INJECTION] Hooked to: " + type.Namespace + "." + type.Name);
}
}
var modRefType = ModClass;
ModLoader.Types.Remove(ModClass);
modRefType.DeclaringType = null;
Module.Types.Add(modRefType);
MethodDef call = findMethod(modRefType, "LoadBoi");
if (call == null)
{
Console.WriteLine("Failed to get the 'LoadBoi' method! Maybe we don't have permission?");
return;
}
Console.WriteLine("[INJECTION] Injected!");
Console.WriteLine("[EXILED] Completed injection!");
Console.WriteLine("[EXILED] Patching code...");
TypeDef def = findType(Module.Assembly, "ServerConsoleSender");
MethodDef bctor = new MethodDefUser(".ctor", MethodSig.CreateInstance(Module.CorLibTypes.Void),
MethodImplAttributes.IL | MethodImplAttributes.Managed,
MethodAttributes.Public |
MethodAttributes.SpecialName | MethodAttributes.RTSpecialName);
if (findMethod(def, ".ctor") != null)
{
bctor = findMethod(def, ".ctor");
Console.WriteLine("[EXILED] Re-using constructor.");
}
else
{
def.Methods.Add(bctor);
}
CilBody body;
bctor.Body = body = new CilBody();
body.Instructions.Add(OpCodes.Call.ToInstruction(call));
body.Instructions.Add(OpCodes.Ret.ToInstruction());
Module.Write("Assembly-CSharp-EXILED.dll");
Console.WriteLine("[EXILED] COMPLETE!");
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
Console.Read();
}
public ResourceRecorder(CompressorContext ctx, ModuleDef module)
{
this.ctx = ctx;
targetModule = module;
}
protected static string GetPlatformDisplayName(ModuleDef module) => TargetFrameworkUtils.GetArchString(module);
public static bool IsUnsafe(ModuleDef module) => module.CustomAttributes.IsDefined("System.Security.UnverifiableCodeAttribute");
void DecompileInternal(ModuleDef mod, IDecompilerOutput output, DecompilationContext ctx)
{
this.WriteCommentLine(output, mod.Location);
this.WriteCommentLine(output, mod.Name);
}
public static byte[] ReadModule(ModuleDef module) => Utils.ReadFile(module.Location);
public virtual void Decompile(ModuleDef mod, IDecompilerOutput output, DecompilationContext ctx) => DecompileInternal(mod, output, ctx);
public ResourceNode?Create(ModuleDef module, Resource resource, ITreeNodeGroup treeNodeGroup) => null;
public static void AddNamedArgument(this NRefactory.CSharp.Attribute attribute, ModuleDef module, Type attrType, Type fieldType, string fieldName, Expression argument)
{
var ide = new IdentifierExpression(fieldName);
if (module != null)
{
TypeSig sig = module.CorLibTypes.GetCorLibTypeSig(module.Import(fieldType));
if (sig == null)
{
var typeRef = module.CorLibTypes.GetTypeRef(fieldType.Namespace, fieldType.Name);
sig = fieldType.IsValueType ? (TypeSig) new ValueTypeSig(typeRef) : new ClassSig(typeRef);
}
var fr = new MemberRefUser(module, fieldName, new FieldSig(sig), module.CorLibTypes.GetTypeRef(attrType.Namespace, attrType.Name));
ide.AddAnnotation(fr);
ide.IdentifierToken.AddAnnotation(fr);
}
attribute.Arguments.Add(new AssignmentExpression(ide, argument));
}
public static ModuleDef CreateModule(string name, Guid mvid, ClrVersion clrVersion, ModuleKind kind, ModuleDef existingModule = null)
{
var module = CreateModuleDef(name, mvid, clrVersion, existingModule);
module.Kind = kind;
module.Characteristics = Characteristics._32BitMachine | Characteristics.ExecutableImage;
if (kind == ModuleKind.Dll || kind == ModuleKind.NetModule)
{
module.Characteristics |= Characteristics.Dll;
}
module.DllCharacteristics = DllCharacteristics.TerminalServerAware | DllCharacteristics.NoSeh | DllCharacteristics.NxCompat | DllCharacteristics.DynamicBase;
return(module);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="output">Output</param>
/// <param name="ctx">Context</param>
/// <param name="module">Type</param>
public DecompileAssemblyInfo(IDecompilerOutput output, DecompilationContext ctx, ModuleDef module)
: base(output, ctx)
{
if (module == null)
{
throw new ArgumentNullException(nameof(module));
}
Module = module;
}
BuilderState CreateAstBuilder(DecompilationContext ctx, DecompilerSettings settings, ModuleDef currentModule = null, TypeDef currentType = null, bool isSingleMember = false)
{
if (currentModule == null)
{
currentModule = currentType.Module;
}
settings = settings.Clone();
if (isSingleMember)
{
settings.UsingDeclarations = false;
}
settings.IntroduceIncrementAndDecrement = false;
settings.MakeAssignmentExpressions = false;
settings.QueryExpressions = false;
settings.AlwaysGenerateExceptionVariableForCatchBlocksUnlessTypeIsObject = true;
var cache = ctx.GetOrCreate <BuilderCache>();
var state = new BuilderState(ctx, cache);
state.AstBuilder.Context.CurrentModule = currentModule;
state.AstBuilder.Context.CancellationToken = ctx.CancellationToken;
state.AstBuilder.Context.CurrentType = currentType;
state.AstBuilder.Context.Settings = settings;
return(state);
}
internal static HashSet <string> GetFriendAssemblies(IDsDocumentService documentService, ModuleDef mod, out IDsDocument[] modules)
{
var asm = mod.Assembly;
Debug.Assert(!(asm is null));
var friendAssemblies = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
foreach (var attribute in asm.CustomAttributes.FindAll("System.Runtime.CompilerServices.InternalsVisibleToAttribute"))
{
if (attribute.ConstructorArguments.Count == 0)
{
continue;
}
string assemblyName = attribute.ConstructorArguments[0].Value as UTF8String;
if (assemblyName is null)
{
continue;
}
assemblyName = new AssemblyNameInfo(assemblyName).Name;
friendAssemblies.Add(assemblyName);
}
modules = documentService.GetDocuments().Where(a => CanIncludeModule(mod, a.ModuleDef)).ToArray();
foreach (var module in modules)
{
Debug.Assert(!(module.ModuleDef is null));
var asm2 = module.AssemblyDef;
if (asm2 is null)
{
continue;
}
foreach (var attribute in asm2.CustomAttributes.FindAll("System.Runtime.CompilerServices.IgnoresAccessChecksToAttribute"))
{
string assemblyName = attribute.ConstructorArguments[0].Value as UTF8String;
if (assemblyName is null)
{
continue;
}
assemblyName = new AssemblyNameInfo(assemblyName).Name;
if (StringComparer.OrdinalIgnoreCase.Equals(asm.Name.String, assemblyName))
{
friendAssemblies.Add(asm2.Name);
}
}
}
return(friendAssemblies);
}
public EventDef CreateEventDef(ModuleDef ownerModule)
{
return(ownerModule.UpdateRowId(CopyTo(new EventDefUser())));
}
public TypeDef CreateTypeDef(ModuleDef ownerModule)
{
return(ownerModule.UpdateRowId(CopyTo(new TypeDefUser(UTF8String.Empty), ownerModule)));
}
public static void Patch(ModuleDef runtime, bool debug, bool stackwalk) => PatchDispatcher(runtime, debug, stackwalk);
public void Analyze(ConfuserContext context, INameService service, ProtectionParameters parameters, IDnlibDef def)
{
var module = def as ModuleDef;
if (module == null)
{
return;
}
string asmName = module.Assembly.Name.String;
if (!string.IsNullOrEmpty(module.Assembly.Culture) &&
asmName.EndsWith(".resources"))
{
// Satellite assembly
var satellitePattern = new Regex(string.Format("^(.*)\\.{0}\\.resources$", module.Assembly.Culture));
string nameAsmName = asmName.Substring(0, asmName.Length - ".resources".Length);
ModuleDef mainModule = context.Modules.SingleOrDefault(mod => mod.Assembly.Name == nameAsmName);
if (mainModule == null)
{
context.Logger.ErrorFormat("Could not find main assembly of satellite assembly '{0}'.", module.Assembly.FullName);
throw new ConfuserException(null);
}
string format = "{0}." + module.Assembly.Culture + ".resources";
foreach (Resource res in module.Resources)
{
Match match = satellitePattern.Match(res.Name);
if (!match.Success)
{
continue;
}
string typeName = match.Groups[1].Value;
TypeDef type = mainModule.FindReflectionThrow(typeName);
if (type == null)
{
context.Logger.WarnFormat("Could not find resource type '{0}'.", typeName);
continue;
}
service.AddReference(type, new ResourceReference(res, type, format));
}
}
else
{
string format = "{0}.resources";
foreach (Resource res in module.Resources)
{
Match match = ResourceNamePattern.Match(res.Name);
if (!match.Success)
{
continue;
}
string typeName = match.Groups[1].Value;
if (typeName.EndsWith(".g")) // WPF resources, ignore
{
continue;
}
TypeDef type = module.FindReflection(typeName);
if (type == null)
{
context.Logger.WarnFormat("Could not find resource type '{0}'.", typeName);
continue;
}
service.AddReference(type, new ResourceReference(res, type, format));
}
}
}
public static bool HasModuleInternalAccess(ModuleDef targetModule, ModuleDef sourceModule) => HasIgnoresAccessChecksToAttribute(targetModule, sourceModule) || HasInternalsVisibleToAttribute(targetModule, sourceModule);
public IAssemblyClient create(ModuleDef module)
{
return(new AssemblyClient(new NewProcessAssemblyServerLoader(getServerClrVersion(module))));
}