Reverse XOR and other code obfuscation methods.
- A malware analysis tool for reversing obfuscation (XOR, ROL, etc) and more.
- .NET deobfuscator and unpacker.
& - Two tools from Alexander Hanel for working with single-byte XOR encoded files.
- The FireEye Labs Obfuscated String Solver uses advanced static analysis techniques to automatically deobfuscate strings from malware binaries.
- Guess a 256 byte XOR key using frequency analysis.
- A generic hidden code extractor for Windows malware.
- Automatic and platform-independent unpacker for Windows binaries based on emulation.
- Automated malware unpacker for Windows malware based on WinAppDbg.
- Guess XOR keys using known-plaintext attacks.
- Reverse engineering tool for virtualization wrappers.
- A Python script for brute forcing single-byte XOR keys.
- A couple programs from Didier Stevens for finding XORed data.
- Guess XOR key length, as well as the key itself.