pwn template

template.py

#!/usr/bin/env python

import sys
import socket
import struct
import telnetlib
import time
import re
import string


#s = socket.create_connection((" ", 13337))
s = socket.create_connection(("127.0.0.1", 13337))


def interact():
    t = telnetlib.Telnet()
    t.sock = s
    t.interact()


def ra(to=.5):
    buf = ""
    s.setblocking(0)
    begin = time.time()
    while 1:
        if buf is not "" and time.time() - begin > to:
            break
        elif time.time() - begin > to*2:
            break
        try:
            data = s.recv(4096)
            if data:
                begin = time.time()
                buf += data
            else:
                time.sleep(.1)
        except:
            pass

    s.setblocking(1)
    return buf


def rt(delim):
    buf = ""
    while delim not in buf:
        buf += s.recv(1)
    return buf


def se(data):
    s.sendall(data)

def u32(d):
    return struct.unpack("<I", d)[0]

def u64(d):
    return struct.unpack("<Q",d)[0]


def p32(d):
    return struct.pack("<I", d)


def p64(d):
    return struct.pack("<Q", d)

def rstr(l):
    return ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(l))

def pwn():


pwn()