616 lines
22 KiB
C#
616 lines
22 KiB
C#
/*
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Copyright (C) 2011-2013 de4dot@gmail.com
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This file is part of de4dot.
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de4dot is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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de4dot is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with de4dot. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using dnlib.DotNet;
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using dnlib.IO;
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using de4dot.blocks;
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using de4dot.blocks.cflow;
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namespace de4dot.code.deobfuscators.Confuser {
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public class DeobfuscatorInfo : DeobfuscatorInfoBase {
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public const string THE_NAME = "Confuser";
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public const string THE_TYPE = "cr";
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BoolOption removeAntiDebug;
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BoolOption removeAntiDump;
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BoolOption decryptMainAsm;
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public DeobfuscatorInfo()
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: base() {
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removeAntiDebug = new BoolOption(null, MakeArgName("antidb"), "Remove anti debug code", true);
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removeAntiDump = new BoolOption(null, MakeArgName("antidump"), "Remove anti dump code", true);
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decryptMainAsm = new BoolOption(null, MakeArgName("decrypt-main"), "Decrypt main embedded assembly", true);
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}
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public override string Name {
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get { return THE_NAME; }
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}
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public override string Type {
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get { return THE_TYPE; }
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}
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public override IDeobfuscator CreateDeobfuscator() {
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return new Deobfuscator(new Deobfuscator.Options {
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ValidNameRegex = validNameRegex.get(),
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RemoveAntiDebug = removeAntiDebug.get(),
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RemoveAntiDump = removeAntiDump.get(),
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DecryptMainAsm = decryptMainAsm.get(),
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});
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}
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protected override IEnumerable<Option> GetOptionsInternal() {
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return new List<Option>() {
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removeAntiDebug,
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removeAntiDump,
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decryptMainAsm,
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};
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}
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}
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class Deobfuscator : DeobfuscatorBase, IStringDecrypter {
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Options options;
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string obfuscatorName = DeobfuscatorInfo.THE_NAME;
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Version approxVersion;
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List<EmbeddedAssemblyInfo> embeddedAssemblyInfos = new List<EmbeddedAssemblyInfo>();
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JitMethodsDecrypter jitMethodsDecrypter;
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MemoryMethodsDecrypter memoryMethodsDecrypter;
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ProxyCallFixer proxyCallFixer;
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AntiDebugger antiDebugger;
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AntiDumping antiDumping;
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ResourceDecrypter resourceDecrypter;
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ConstantsDecrypterV18 constantsDecrypterV18;
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ConstantsDecrypterV17 constantsDecrypterV17;
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ConstantsDecrypterV15 constantsDecrypterV15;
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Int32ValueInliner int32ValueInliner;
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Int64ValueInliner int64ValueInliner;
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SingleValueInliner singleValueInliner;
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DoubleValueInliner doubleValueInliner;
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StringDecrypter stringDecrypter;
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Unpacker unpacker;
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EmbeddedAssemblyInfo mainAsmInfo;
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RealAssemblyInfo realAssemblyInfo;
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bool startedDeobfuscating = false;
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internal class Options : OptionsBase {
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public bool RemoveAntiDebug { get; set; }
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public bool RemoveAntiDump { get; set; }
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public bool DecryptMainAsm { get; set; }
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}
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public override string Type {
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get { return DeobfuscatorInfo.THE_TYPE; }
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}
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public override string TypeLong {
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get { return DeobfuscatorInfo.THE_NAME; }
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}
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public override string Name {
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get { return obfuscatorName; }
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}
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public override IEnumerable<IBlocksDeobfuscator> BlocksDeobfuscators {
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get {
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var list = new List<IBlocksDeobfuscator>();
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list.Add(new ConstantsFolder { ExecuteOnNoChange = true });
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// Add this one last so all cflow is deobfuscated whenever it executes
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if (!startedDeobfuscating && int32ValueInliner != null)
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list.Add(new ConstantsInliner(int32ValueInliner, int64ValueInliner, singleValueInliner, doubleValueInliner) { ExecuteOnNoChange = true });
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return list;
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}
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}
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public Deobfuscator(Options options)
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: base(options) {
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this.options = options;
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StringFeatures = StringFeatures.AllowStaticDecryption | StringFeatures.AllowDynamicDecryption;
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}
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protected override int DetectInternal() {
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int val = 0;
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int sum = ToInt32(jitMethodsDecrypter != null ? jitMethodsDecrypter.Detected : false) +
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ToInt32(memoryMethodsDecrypter != null ? memoryMethodsDecrypter.Detected : false) +
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ToInt32(proxyCallFixer != null ? proxyCallFixer.Detected : false) +
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ToInt32(antiDebugger != null ? antiDebugger.Detected : false) +
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ToInt32(antiDumping != null ? antiDumping.Detected : false) +
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ToInt32(resourceDecrypter != null ? resourceDecrypter.Detected : false) +
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ToInt32(constantsDecrypterV18 != null ? constantsDecrypterV18.Detected : false) +
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ToInt32(constantsDecrypterV15 != null ? constantsDecrypterV15.Detected : false) +
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ToInt32(constantsDecrypterV17 != null ? constantsDecrypterV17.Detected : false) +
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ToInt32(stringDecrypter != null ? stringDecrypter.Detected : false) +
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ToInt32(unpacker != null ? unpacker.Detected : false);
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if (sum > 0)
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val += 100 + 10 * (sum - 1);
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return val;
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}
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protected override void ScanForObfuscator() {
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RemoveObfuscatorAttribute();
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jitMethodsDecrypter = new JitMethodsDecrypter(module, DeobfuscatedFile);
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try {
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jitMethodsDecrypter.Find();
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}
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catch {
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}
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if (jitMethodsDecrypter.Detected) {
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InitializeObfuscatorName();
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return;
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}
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memoryMethodsDecrypter = new MemoryMethodsDecrypter(module, DeobfuscatedFile);
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memoryMethodsDecrypter.Find();
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if (memoryMethodsDecrypter.Detected) {
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InitializeObfuscatorName();
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return;
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}
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InitializeTheRest(null);
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}
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void InitializeTheRest(Deobfuscator oldOne) {
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resourceDecrypter = new ResourceDecrypter(module, DeobfuscatedFile);
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resourceDecrypter.Find();
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constantsDecrypterV18 = new ConstantsDecrypterV18(module, GetFileData(), DeobfuscatedFile);
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constantsDecrypterV17 = new ConstantsDecrypterV17(module, GetFileData(), DeobfuscatedFile);
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constantsDecrypterV15 = new ConstantsDecrypterV15(module, GetFileData(), DeobfuscatedFile);
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do {
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constantsDecrypterV18.Find();
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if (constantsDecrypterV18.Detected) {
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InitializeConstantsDecrypterV18();
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break;
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}
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constantsDecrypterV17.Find();
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if (constantsDecrypterV17.Detected) {
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InitializeConstantsDecrypterV17();
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break;
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}
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constantsDecrypterV15.Find();
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if (constantsDecrypterV15.Detected) {
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InitializeConstantsDecrypterV15();
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break;
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}
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} while (false);
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proxyCallFixer = new ProxyCallFixer(module, GetFileData());
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proxyCallFixer.FindDelegateCreator(DeobfuscatedFile);
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antiDebugger = new AntiDebugger(module);
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antiDebugger.Find();
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antiDumping = new AntiDumping(module);
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antiDumping.Find(DeobfuscatedFile);
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stringDecrypter = new StringDecrypter(module);
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stringDecrypter.Find(DeobfuscatedFile);
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InitializeStringDecrypter();
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unpacker = new Unpacker(module, oldOne == null ? null : oldOne.unpacker);
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unpacker.Find(DeobfuscatedFile, this);
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InitializeObfuscatorName();
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}
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void InitializeObfuscatorName() {
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var versionString = GetVersionString();
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if (string.IsNullOrEmpty(versionString))
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obfuscatorName = DeobfuscatorInfo.THE_NAME;
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else
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obfuscatorName = string.Format("{0} {1}", DeobfuscatorInfo.THE_NAME, versionString);
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}
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const bool useAttributeVersion = true;
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string GetVersionString() {
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var versionProviders = new IVersionProvider[] {
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jitMethodsDecrypter,
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memoryMethodsDecrypter,
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proxyCallFixer,
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antiDebugger,
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antiDumping,
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resourceDecrypter,
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constantsDecrypterV18,
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constantsDecrypterV17,
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constantsDecrypterV15,
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stringDecrypter,
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unpacker,
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};
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var vd = new VersionDetector();
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foreach (var versionProvider in versionProviders) {
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if (versionProvider == null)
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continue;
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int minRev, maxRev;
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if (versionProvider.GetRevisionRange(out minRev, out maxRev)) {
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if (maxRev == int.MaxValue)
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Logger.v("r{0}-latest : {1}", minRev, versionProvider.GetType().Name);
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else
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Logger.v("r{0}-r{1} : {2}", minRev, maxRev, versionProvider.GetType().Name);
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vd.AddRevs(minRev, maxRev);
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}
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}
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if (useAttributeVersion)
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vd.SetVersion(approxVersion);
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return vd.GetVersionString();
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}
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byte[] GetFileData() {
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if (ModuleBytes != null)
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return ModuleBytes;
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return ModuleBytes = DeobUtils.ReadModule(module);
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}
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[Flags]
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enum DecryptState {
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CanDecryptMethods = 1,
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CanUnpack = 2,
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}
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DecryptState decryptState = DecryptState.CanDecryptMethods | DecryptState.CanUnpack;
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bool hasUnpacked = false;
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public override bool GetDecryptedModule(int count, ref byte[] newFileData, ref DumpedMethods dumpedMethods) {
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hasUnpacked = false;
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byte[] fileData = GetFileData();
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using (var peImage = new MyPEImage(fileData)) {
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if ((decryptState & DecryptState.CanDecryptMethods) != 0) {
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bool decrypted = false;
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if (jitMethodsDecrypter != null && jitMethodsDecrypter.Detected) {
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jitMethodsDecrypter.Initialize();
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if (!jitMethodsDecrypter.Decrypt(peImage, fileData, ref dumpedMethods))
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return false;
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decrypted = true;
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}
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else if (memoryMethodsDecrypter != null && memoryMethodsDecrypter.Detected) {
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memoryMethodsDecrypter.Initialize();
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if (!memoryMethodsDecrypter.Decrypt(peImage, fileData))
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return false;
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decrypted = true;
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}
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if (decrypted) {
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decryptState &= ~DecryptState.CanDecryptMethods;
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decryptState |= DecryptState.CanUnpack;
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newFileData = fileData;
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ModuleBytes = newFileData;
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return true;
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}
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}
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}
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if ((decryptState & DecryptState.CanUnpack) != 0) {
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if (unpacker != null && unpacker.Detected) {
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if (options.DecryptMainAsm) {
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decryptState |= DecryptState.CanDecryptMethods | DecryptState.CanUnpack;
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var mainInfo = unpacker.UnpackMainAssembly(true);
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newFileData = mainInfo.data;
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realAssemblyInfo = mainInfo.realAssemblyInfo;
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embeddedAssemblyInfos.AddRange(unpacker.GetEmbeddedAssemblyInfos());
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ModuleBytes = newFileData;
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hasUnpacked = true;
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return true;
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}
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else {
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decryptState &= ~DecryptState.CanUnpack;
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mainAsmInfo = unpacker.UnpackMainAssembly(false);
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embeddedAssemblyInfos.AddRange(unpacker.GetEmbeddedAssemblyInfos());
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return false;
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}
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}
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}
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return false;
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}
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public override IDeobfuscator ModuleReloaded(ModuleDefMD module) {
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if (module.Assembly != null)
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realAssemblyInfo = null;
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if (realAssemblyInfo != null) {
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realAssemblyInfo.realAssembly.Modules.Insert(0, module);
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if (realAssemblyInfo.entryPointToken != 0)
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module.EntryPoint = module.ResolveToken((int)realAssemblyInfo.entryPointToken) as MethodDef;
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module.Kind = realAssemblyInfo.kind;
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module.Name = new UTF8String(realAssemblyInfo.moduleName);
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}
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var newOne = new Deobfuscator(options);
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DeobfuscatedFile.SetDeobfuscator(newOne);
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newOne.realAssemblyInfo = realAssemblyInfo;
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newOne.decryptState = decryptState;
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newOne.DeobfuscatedFile = DeobfuscatedFile;
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newOne.ModuleBytes = ModuleBytes;
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newOne.embeddedAssemblyInfos.AddRange(embeddedAssemblyInfos);
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newOne.SetModule(module);
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newOne.RemoveObfuscatorAttribute();
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newOne.jitMethodsDecrypter = hasUnpacked ? new JitMethodsDecrypter(module, DeobfuscatedFile) :
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new JitMethodsDecrypter(module, DeobfuscatedFile, jitMethodsDecrypter);
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if ((newOne.decryptState & DecryptState.CanDecryptMethods) != 0) {
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try {
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newOne.jitMethodsDecrypter.Find();
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}
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catch {
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}
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if (newOne.jitMethodsDecrypter.Detected)
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return newOne;
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}
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newOne.memoryMethodsDecrypter = hasUnpacked ? new MemoryMethodsDecrypter(module, DeobfuscatedFile) :
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new MemoryMethodsDecrypter(module, DeobfuscatedFile, memoryMethodsDecrypter);
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if ((newOne.decryptState & DecryptState.CanDecryptMethods) != 0) {
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newOne.memoryMethodsDecrypter.Find();
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if (newOne.memoryMethodsDecrypter.Detected)
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return newOne;
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}
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newOne.InitializeTheRest(this);
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return newOne;
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}
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public override void DeobfuscateBegin() {
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base.DeobfuscateBegin();
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Logger.v("Detected {0}", obfuscatorName);
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InitializeConstantsDecrypterV18();
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InitializeConstantsDecrypterV17();
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InitializeConstantsDecrypterV15();
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InitializeStringDecrypter();
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if (jitMethodsDecrypter != null) {
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AddModuleCctorInitCallToBeRemoved(jitMethodsDecrypter.InitMethod);
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AddTypeToBeRemoved(jitMethodsDecrypter.Type, "Method decrypter (JIT) type");
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}
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if (memoryMethodsDecrypter != null) {
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AddModuleCctorInitCallToBeRemoved(memoryMethodsDecrypter.InitMethod);
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AddTypeToBeRemoved(memoryMethodsDecrypter.Type, "Method decrypter (memory) type");
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}
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if (options.RemoveAntiDebug && antiDebugger != null) {
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AddModuleCctorInitCallToBeRemoved(antiDebugger.InitMethod);
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AddTypeToBeRemoved(antiDebugger.Type, "Anti debugger type");
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if (antiDebugger.Type == DotNetUtils.GetModuleType(module))
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AddMethodToBeRemoved(antiDebugger.InitMethod, "Anti debugger method");
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}
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if (options.RemoveAntiDump && antiDumping != null) {
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AddModuleCctorInitCallToBeRemoved(antiDumping.InitMethod);
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AddTypeToBeRemoved(antiDumping.Type, "Anti dumping type");
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}
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if (proxyCallFixer != null)
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proxyCallFixer.Find();
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RemoveInvalidResources();
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DumpEmbeddedAssemblies();
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startedDeobfuscating = true;
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}
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void DumpEmbeddedAssemblies() {
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if (mainAsmInfo != null) {
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var asm = module.Assembly;
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var name = (asm == null ? module.Name : asm.Name).String;
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DeobfuscatedFile.CreateAssemblyFile(mainAsmInfo.data, name + "_real", mainAsmInfo.extension);
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AddResourceToBeRemoved(mainAsmInfo.resource, string.Format("Embedded assembly: {0}", mainAsmInfo.asmFullName));
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}
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foreach (var info in embeddedAssemblyInfos) {
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if (module.Assembly == null || info.asmFullName != module.Assembly.FullName)
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DeobfuscatedFile.CreateAssemblyFile(info.data, info.asmSimpleName, info.extension);
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AddResourceToBeRemoved(info.resource, string.Format("Embedded assembly: {0}", info.asmFullName));
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}
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embeddedAssemblyInfos.Clear();
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}
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void RemoveInvalidResources() {
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foreach (var rsrc in module.Resources) {
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var resource = rsrc as EmbeddedResource;
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if (resource == null)
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continue;
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if (resource.Offset != 0xFFFFFFFF)
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continue;
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AddResourceToBeRemoved(resource, "Invalid resource");
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}
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}
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bool hasInitializedStringDecrypter = false;
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void InitializeStringDecrypter() {
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if (hasInitializedStringDecrypter || (stringDecrypter== null || !stringDecrypter.Detected))
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return;
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hasInitializedStringDecrypter = true;
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DecryptResources();
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stringDecrypter.Initialize();
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staticStringInliner.Add(stringDecrypter.Method, (method, gim, args) => stringDecrypter.Decrypt(staticStringInliner.Method, (int)args[0]));
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DeobfuscatedFile.StringDecryptersAdded();
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}
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bool hasInitializedConstantsDecrypter = false;
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void InitializeConstantsDecrypterV18() {
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if (hasInitializedConstantsDecrypter || (constantsDecrypterV18 == null || !constantsDecrypterV18.Detected))
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return;
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hasInitializedConstantsDecrypter = true;
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DecryptResources();
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constantsDecrypterV18.Initialize();
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int32ValueInliner = new Int32ValueInliner();
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int64ValueInliner = new Int64ValueInliner();
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singleValueInliner = new SingleValueInliner();
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doubleValueInliner = new DoubleValueInliner();
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foreach (var info in constantsDecrypterV18.Decrypters) {
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staticStringInliner.Add(info.method, (method, gim, args) => constantsDecrypterV18.DecryptString(method, gim, (uint)args[0], (ulong)args[1]));
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int32ValueInliner.Add(info.method, (method, gim, args) => constantsDecrypterV18.DecryptInt32(method, gim, (uint)args[0], (ulong)args[1]));
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int64ValueInliner.Add(info.method, (method, gim, args) => constantsDecrypterV18.DecryptInt64(method, gim, (uint)args[0], (ulong)args[1]));
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singleValueInliner.Add(info.method, (method, gim, args) => constantsDecrypterV18.DecryptSingle(method, gim, (uint)args[0], (ulong)args[1]));
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doubleValueInliner.Add(info.method, (method, gim, args) => constantsDecrypterV18.DecryptDouble(method, gim, (uint)args[0], (ulong)args[1]));
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}
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DeobfuscatedFile.StringDecryptersAdded();
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AddTypesToBeRemoved(constantsDecrypterV18.Types, "Constants decrypter type");
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AddFieldsToBeRemoved(constantsDecrypterV18.Fields, "Constants decrypter field");
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AddMethodToBeRemoved(constantsDecrypterV18.NativeMethod, "Constants decrypter native method");
|
|
AddTypeToBeRemoved(constantsDecrypterV18.LzmaType, "LZMA type");
|
|
AddResourceToBeRemoved(constantsDecrypterV18.Resource, "Encrypted constants");
|
|
}
|
|
|
|
bool hasInitializedConstantsDecrypter15 = false;
|
|
void InitializeConstantsDecrypterV15() {
|
|
Initialize(constantsDecrypterV15, ref hasInitializedConstantsDecrypter15);
|
|
}
|
|
|
|
bool hasInitializedConstantsDecrypter17 = false;
|
|
void InitializeConstantsDecrypterV17() {
|
|
Initialize(constantsDecrypterV17, ref hasInitializedConstantsDecrypter17);
|
|
}
|
|
|
|
void Initialize(ConstantsDecrypterBase constDecrypter, ref bool hasInitialized) {
|
|
if (hasInitialized || (constDecrypter == null || !constDecrypter.Detected))
|
|
return;
|
|
hasInitializedConstantsDecrypter15 = true;
|
|
|
|
DecryptResources();
|
|
constDecrypter.Initialize();
|
|
int32ValueInliner = new Int32ValueInliner();
|
|
int64ValueInliner = new Int64ValueInliner();
|
|
singleValueInliner = new SingleValueInliner();
|
|
doubleValueInliner = new DoubleValueInliner();
|
|
foreach (var info in constDecrypter.DecrypterInfos) {
|
|
staticStringInliner.Add(info.decryptMethod, (method, gim, args) => constDecrypter.DecryptString(staticStringInliner.Method, method, args));
|
|
int32ValueInliner.Add(info.decryptMethod, (method, gim, args) => constDecrypter.DecryptInt32(int32ValueInliner.Method, method, args));
|
|
int64ValueInliner.Add(info.decryptMethod, (method, gim, args) => constDecrypter.DecryptInt64(int64ValueInliner.Method, method, args));
|
|
singleValueInliner.Add(info.decryptMethod, (method, gim, args) => constDecrypter.DecryptSingle(singleValueInliner.Method, method, args));
|
|
doubleValueInliner.Add(info.decryptMethod, (method, gim, args) => constDecrypter.DecryptDouble(doubleValueInliner.Method, method, args));
|
|
}
|
|
int32ValueInliner.RemoveUnbox = true;
|
|
int64ValueInliner.RemoveUnbox = true;
|
|
singleValueInliner.RemoveUnbox = true;
|
|
doubleValueInliner.RemoveUnbox = true;
|
|
DeobfuscatedFile.StringDecryptersAdded();
|
|
AddFieldsToBeRemoved(constDecrypter.Fields, "Constants decrypter field");
|
|
var moduleType = DotNetUtils.GetModuleType(module);
|
|
foreach (var info in constDecrypter.DecrypterInfos) {
|
|
if (info.decryptMethod.DeclaringType == moduleType)
|
|
AddMethodToBeRemoved(info.decryptMethod, "Constants decrypter method");
|
|
else
|
|
AddTypeToBeRemoved(info.decryptMethod.DeclaringType, "Constants decrypter type");
|
|
}
|
|
AddMethodToBeRemoved(constDecrypter.NativeMethod, "Constants decrypter native method");
|
|
AddResourceToBeRemoved(constDecrypter.Resource, "Encrypted constants");
|
|
}
|
|
|
|
void DecryptResources() {
|
|
var rsrc = resourceDecrypter.MergeResources();
|
|
if (rsrc == null)
|
|
return;
|
|
AddResourceToBeRemoved(rsrc, "Encrypted resources");
|
|
AddMethodToBeRemoved(resourceDecrypter.Handler, "Resource decrypter handler");
|
|
AddFieldsToBeRemoved(resourceDecrypter.Fields, "Resource decrypter field");
|
|
AddTypeToBeRemoved(resourceDecrypter.LzmaType, "LZMA type");
|
|
}
|
|
|
|
void RemoveObfuscatorAttribute() {
|
|
foreach (var type in module.Types) {
|
|
if (type.FullName == "ConfusedByAttribute") {
|
|
SetConfuserVersion(type);
|
|
AddAttributeToBeRemoved(type, "Obfuscator attribute");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void SetConfuserVersion(TypeDef type) {
|
|
var s = DotNetUtils.GetCustomArgAsString(GetModuleAttribute(type) ?? GetAssemblyAttribute(type), 0);
|
|
if (s == null)
|
|
return;
|
|
var val = System.Text.RegularExpressions.Regex.Match(s, @"^Confuser v(\d+)\.(\d+)\.(\d+)\.(\d+)$");
|
|
if (val.Groups.Count < 5)
|
|
return;
|
|
approxVersion = new Version(int.Parse(val.Groups[1].ToString()),
|
|
int.Parse(val.Groups[2].ToString()),
|
|
int.Parse(val.Groups[3].ToString()),
|
|
int.Parse(val.Groups[4].ToString()));
|
|
}
|
|
|
|
public override void DeobfuscateMethodEnd(Blocks blocks) {
|
|
if (proxyCallFixer != null)
|
|
proxyCallFixer.Deobfuscate(blocks);
|
|
resourceDecrypter.Deobfuscate(blocks);
|
|
unpacker.Deobfuscate(blocks);
|
|
if (int32ValueInliner != null) {
|
|
int32ValueInliner.Decrypt(blocks);
|
|
int64ValueInliner.Decrypt(blocks);
|
|
singleValueInliner.Decrypt(blocks);
|
|
doubleValueInliner.Decrypt(blocks);
|
|
}
|
|
base.DeobfuscateMethodEnd(blocks);
|
|
}
|
|
|
|
public override void DeobfuscateEnd() {
|
|
if (proxyCallFixer != null) {
|
|
if (RemoveProxyDelegates(proxyCallFixer))
|
|
AddFieldsToBeRemoved(proxyCallFixer.Fields, "Proxy delegate instance field");
|
|
proxyCallFixer.CleanUp();
|
|
}
|
|
if (constantsDecrypterV18 != null)
|
|
constantsDecrypterV18.CleanUp();
|
|
|
|
if (CanRemoveStringDecrypterType) {
|
|
if (stringDecrypter != null) {
|
|
AddMethodToBeRemoved(stringDecrypter.Method, "String decrypter method");
|
|
AddResourceToBeRemoved(stringDecrypter.Resource, "Encrypted strings");
|
|
}
|
|
}
|
|
|
|
module.IsILOnly = true;
|
|
|
|
base.DeobfuscateEnd();
|
|
}
|
|
|
|
public override IEnumerable<int> GetStringDecrypterMethods() {
|
|
var list = new List<int>();
|
|
if (stringDecrypter != null && stringDecrypter.Method != null)
|
|
list.Add(stringDecrypter.Method.MDToken.ToInt32());
|
|
if (constantsDecrypterV15 != null) {
|
|
foreach (var info in constantsDecrypterV15.DecrypterInfos)
|
|
list.Add(info.decryptMethod.MDToken.ToInt32());
|
|
}
|
|
if (constantsDecrypterV17 != null) {
|
|
foreach (var info in constantsDecrypterV17.DecrypterInfos)
|
|
list.Add(info.decryptMethod.MDToken.ToInt32());
|
|
}
|
|
if (constantsDecrypterV18 != null) {
|
|
foreach (var info in constantsDecrypterV18.Decrypters)
|
|
list.Add(info.method.MDToken.ToInt32());
|
|
}
|
|
return list;
|
|
}
|
|
|
|
string IStringDecrypter.ReadUserString(uint token) {
|
|
if (jitMethodsDecrypter == null)
|
|
return null;
|
|
return ((IStringDecrypter)jitMethodsDecrypter).ReadUserString(token);
|
|
}
|
|
|
|
protected override void Dispose(bool disposing) {
|
|
if (disposing) {
|
|
if (proxyCallFixer != null)
|
|
proxyCallFixer.Dispose();
|
|
proxyCallFixer = null;
|
|
}
|
|
base.Dispose(disposing);
|
|
}
|
|
}
|
|
}
|