ecb_solve

#!/usr/bin/env python2.7
import socket
import string
import time
host = "25d.ninja"
port = 2004
s =  socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((host, port))
data = s.recv(4096)
attempt = "}"
charMAP = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJLKMNOPQRSTUVWXYZ0123456789!@#$%^&*()_+-=,./<>?|[];{}'
padCHAR = "00000000000000000"
print(data)
response = ""
found_chars = ""
while "25D{" not in found_chars:
    for x in charMAP:
        print("trying " + str(x) + str(found_chars) + str(padCHAR))
        s.sendall(str(x) + found_chars + str(padCHAR))
        data = s.recv(2048)
        response = data.strip().split(" ")[1]
        if response[:32] == response[-32:]:
            found_chars = str(x) + found_chars
            break
print(found_chars)