pwn template

solve.py

from pwn import *
import struct

def p64(x):
    return struct.pack('Q', x)
def u64(x):
    return struct.unpack('Q', x)[0]
def p32(x):
    return struct.pack('<I', x)
def u32(x):
    return struct.unpack('<I', x)[0]

if __name__ == '__main__':
    local, debug = True, True

    if local:
        p = process('./chall')
        gdb.attach(p,  '''
set follow-fork-mode child
break *main
continue
        ''')
    else:
        p = remote('chall.org', 1234)

    # print(p.recvuntil(b':'))
    # p.sendline()

    p.interactive()