Deobfuscating APT32 (Ocean Lotus) control flow graphs using Cutter and radare2. Techniques for removing junk code and simplifying obfuscated binaries.
Five methods for patching binaries using Cutter: NOP instructions, reversing jumps, editing assembly, writing bytes, and applying patches from the hex editor.
Python script that XORs two files together. Useful for RAID 5 data recovery, binary deobfuscation, and forensic analysis.
PowerShell script that XORs two files together. Useful for RAID 5 data recovery, binary deobfuscation, and forensic analysis.