コード例 #1
0
        public override IDeobfuscator ModuleReloaded(ModuleDefMD module)
        {
            if (module.Assembly != null)
            {
                realAssemblyInfo = null;
            }
            if (realAssemblyInfo != null)
            {
                realAssemblyInfo.realAssembly.Modules.Insert(0, module);
                if (realAssemblyInfo.entryPointToken != 0)
                {
                    module.EntryPoint = module.ResolveToken((int)realAssemblyInfo.entryPointToken) as MethodDef;
                }
                module.Kind = realAssemblyInfo.kind;
                module.Name = new UTF8String(realAssemblyInfo.moduleName);
            }

            var newOne = new Deobfuscator(options);

            DeobfuscatedFile.SetDeobfuscator(newOne);
            newOne.realAssemblyInfo = realAssemblyInfo;
            newOne.decryptState     = decryptState;
            newOne.DeobfuscatedFile = DeobfuscatedFile;
            newOne.ModuleBytes      = ModuleBytes;
            newOne.embeddedAssemblyInfos.AddRange(embeddedAssemblyInfos);
            newOne.SetModule(module);
            newOne.RemoveObfuscatorAttribute();
            newOne.jitMethodsDecrypter = hasUnpacked ? new JitMethodsDecrypter(module, DeobfuscatedFile) :
                                         new JitMethodsDecrypter(module, DeobfuscatedFile, jitMethodsDecrypter);
            if ((newOne.decryptState & DecryptState.CanDecryptMethods) != 0)
            {
                try {
                    newOne.jitMethodsDecrypter.Find();
                }
                catch {
                }
                if (newOne.jitMethodsDecrypter.Detected)
                {
                    return(newOne);
                }
            }
            newOne.memoryMethodsDecrypter = hasUnpacked ? new MemoryMethodsDecrypter(module, DeobfuscatedFile) :
                                            new MemoryMethodsDecrypter(module, DeobfuscatedFile, memoryMethodsDecrypter);
            if ((newOne.decryptState & DecryptState.CanDecryptMethods) != 0)
            {
                newOne.memoryMethodsDecrypter.Find();
                if (newOne.memoryMethodsDecrypter.Detected)
                {
                    return(newOne);
                }
            }
            newOne.InitializeTheRest(this);
            return(newOne);
        }
コード例 #2
0
        void InitializeTheRest(Deobfuscator oldOne)
        {
            resourceDecrypter = new ResourceDecrypter(Module, DeobfuscatedFile);
            resourceDecrypter.Find();

            constantsDecrypterV18 = new ConstantsDecrypterV18(Module, GetFileData(), DeobfuscatedFile);
            constantsDecrypterV17 = new ConstantsDecrypterV17(Module, GetFileData(), DeobfuscatedFile);
            constantsDecrypterV15 = new ConstantsDecrypterV15(Module, GetFileData(), DeobfuscatedFile);
            do
            {
                constantsDecrypterV18.Find();
                if (constantsDecrypterV18.Detected)
                {
                    InitializeConstantsDecrypterV18();
                    break;
                }
                constantsDecrypterV17.Find();
                if (constantsDecrypterV17.Detected)
                {
                    InitializeConstantsDecrypterV17();
                    break;
                }
                constantsDecrypterV15.Find();
                if (constantsDecrypterV15.Detected)
                {
                    InitializeConstantsDecrypterV15();
                    break;
                }
            } while (false);

            proxyCallFixer = new ProxyCallFixer(Module, GetFileData());
            proxyCallFixer.FindDelegateCreator(DeobfuscatedFile);
            antiDebugger = new AntiDebugger(Module);
            antiDebugger.Find();
            antiDumping = new AntiDumping(Module);
            antiDumping.Find(DeobfuscatedFile);
            stringDecrypter = new StringDecrypter(Module);
            stringDecrypter.Find(DeobfuscatedFile);
            InitializeStringDecrypter();
            unpacker = new Unpacker(Module, oldOne == null ? null : oldOne.unpacker);
            unpacker.Find(DeobfuscatedFile, this);
            InitializeObfuscatorName();
        }
コード例 #3
0
ファイル: Deobfuscator.cs プロジェクト: RafaelRMachado/de4dot
		public override IDeobfuscator ModuleReloaded(ModuleDefMD module) {
			if (module.Assembly != null)
				realAssemblyInfo = null;
			if (realAssemblyInfo != null) {
				realAssemblyInfo.realAssembly.Modules.Insert(0, module);
				if (realAssemblyInfo.entryPointToken != 0)
					module.EntryPoint = module.ResolveToken((int)realAssemblyInfo.entryPointToken) as MethodDef;
				module.Kind = realAssemblyInfo.kind;
				module.Name = new UTF8String(realAssemblyInfo.moduleName);
			}

			var newOne = new Deobfuscator(options);
			DeobfuscatedFile.SetDeobfuscator(newOne);
			newOne.realAssemblyInfo = realAssemblyInfo;
			newOne.decryptState = decryptState;
			newOne.DeobfuscatedFile = DeobfuscatedFile;
			newOne.ModuleBytes = ModuleBytes;
			newOne.embeddedAssemblyInfos.AddRange(embeddedAssemblyInfos);
			newOne.SetModule(module);
			newOne.RemoveObfuscatorAttribute();
			newOne.jitMethodsDecrypter = hasUnpacked ? new JitMethodsDecrypter(module, DeobfuscatedFile) :
						new JitMethodsDecrypter(module, DeobfuscatedFile, jitMethodsDecrypter);
			if ((newOne.decryptState & DecryptState.CanDecryptMethods) != 0) {
				try {
					newOne.jitMethodsDecrypter.Find();
				}
				catch {
				}
				if (newOne.jitMethodsDecrypter.Detected)
					return newOne;
			}
			newOne.memoryMethodsDecrypter = hasUnpacked ? new MemoryMethodsDecrypter(module, DeobfuscatedFile) :
						new MemoryMethodsDecrypter(module, DeobfuscatedFile, memoryMethodsDecrypter);
			if ((newOne.decryptState & DecryptState.CanDecryptMethods) != 0) {
				newOne.memoryMethodsDecrypter.Find();
				if (newOne.memoryMethodsDecrypter.Detected)
					return newOne;
			}
			newOne.InitializeTheRest(this);
			return newOne;
		}
コード例 #4
0
ファイル: Deobfuscator.cs プロジェクト: RafaelRMachado/de4dot
		void InitializeTheRest(Deobfuscator oldOne) {
			resourceDecrypter = new ResourceDecrypter(module, DeobfuscatedFile);
			resourceDecrypter.Find();

			constantsDecrypterV18 = new ConstantsDecrypterV18(module, GetFileData(), DeobfuscatedFile);
			constantsDecrypterV17 = new ConstantsDecrypterV17(module, GetFileData(), DeobfuscatedFile);
			constantsDecrypterV15 = new ConstantsDecrypterV15(module, GetFileData(), DeobfuscatedFile);
			do {
				constantsDecrypterV18.Find();
				if (constantsDecrypterV18.Detected) {
					InitializeConstantsDecrypterV18();
					break;
				}
				constantsDecrypterV17.Find();
				if (constantsDecrypterV17.Detected) {
					InitializeConstantsDecrypterV17();
					break;
				}
				constantsDecrypterV15.Find();
				if (constantsDecrypterV15.Detected) {
					InitializeConstantsDecrypterV15();
					break;
				}
			} while (false);

			proxyCallFixer = new ProxyCallFixer(module, GetFileData());
			proxyCallFixer.FindDelegateCreator(DeobfuscatedFile);
			antiDebugger = new AntiDebugger(module);
			antiDebugger.Find();
			antiDumping = new AntiDumping(module);
			antiDumping.Find(DeobfuscatedFile);
			stringDecrypter = new StringDecrypter(module);
			stringDecrypter.Find(DeobfuscatedFile);
			InitializeStringDecrypter();
			unpacker = new Unpacker(module, oldOne == null ? null : oldOne.unpacker);
			unpacker.Find(DeobfuscatedFile, this);
			InitializeObfuscatorName();
		}