: Pwn / Binary Exploitation (Linux x86‑64) Difficulty : Medium‑Hard (≈ 1800–2200 points) Tags : pwn , ret2libc , partial‑overwrite , format‑string , ASLR , NX , RELRO , PIE
Today, the Felis Daemon is more of a cultural mascot than a source of genuine terror. It has inspired books, haunted tours, and even craft beers. It serves as a reminder that even in a city built on law and bureaucracy, there is still room for a little bit of ancient, inexplicable mystery. felis daemon
void check_secret(void) char secret_buf[0x20]; puts("Meow! Tell me the secret:"); read(0, secret_buf, 0x30); if (memcmp(secret_buf, secret, 8) == 0) print_flag(); else puts("Meow! Wrong secret"); : Pwn / Binary Exploitation (Linux x86‑64) Difficulty
: Modern taxonomy places these cats within the broader group of Felis silvestris catus (the domestic cat subspecies) [18, 10]. void check_secret(void) char secret_buf[0x20]; puts("Meow