binary-protect-bypass

name	binary-protect-bypass
description	Binary protection bypass 鈥?packer detection, integrity check bypass, obfuscation removal. Trigger: protection bypass, unpack, deobfuscate, integrity bypass, anti-tamper, 鑴卞３, 鍘讳繚鎶?

Binary Protection Bypass

Protection Types

• Packing: UPX, ASPack, Themida, VMProtect, Enigma
• Integrity: CRC/checksum, code signing, hash verification
• Obfuscation: control flow flattening, instruction substitution, opaque predicates
• Anti-tamper: self-checksumming, dual-layer verification
• Virtualization: VMProtect/Code Virtualizer bytecode

Bypass Methods

1. Unpacking: dump after OEP, rebuild IAT, fix relocations
2. Integrity: patch checksum function to return expected value
3. Deobfuscation: symbolic execution (angr), pattern simplification
4. Anti-tamper: NOP the verification call, hook GetModuleHandle
5. Virtualization: trace VM handler, lift to IR, decompile

Execution Chain

1. Identify protection 鈫?entropy scan, section analysis, import check
2. Choose bypass method based on protection type
3. Execute unpack/deobfuscate/patch
4. Rebuild PE if needed
5. Write clean binary to disk