tracee

rev_kids20_forkbomb_ru

Task: stripped C x86-64 binary that forks into a Unix-domain-socket server/client pair; the child sends 18 bytes, the parent compares each input byte against server_byte XOR 0x36. Solution: recover the obfuscated hidden buffer via byte-pattern extraction (mov byte[rax],imm + inc rax) and XOR with 0x36 to derive the flag.