They then modify their code structure, change their bytecode encryption keys, or alter their virtual machine opcodes specifically to break the logic of the existing unpackers. This is the "patch" on the defender's side.
Identifying the exact moment the protector finishes its checks and jumps to the original code. enigma protector 5x unpacker patched
Enigma often "steals" the first few instructions of a program and hides them within its own protection code. A patched tool helps locate and re-insert these bytes. They then modify their code structure, change their