import random
from multiprocessing import Pool
from bitcoinlib.keys import Key

def generate_random_wif(wif, target_address):
    alphabet = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
    missing_indices = [i for i in range(len(wif)) if wif[i] == '*']
    found = False
    while not found:
        rand_chars = ''.join(random.choice(alphabet) for _ in range(len(missing_indices)))
        test_wif = wif
        for index, char in zip(missing_indices, rand_chars):
            test_wif = test_wif[:index] + char + test_wif[index+1:]
        try:
            key = Key(wif=test_wif)
            address = key.address()
            if address == target_address:
                found = True
                return test_wif, address
            print(f"Scanning WIF: {test_wif}")
        except:
            print(f"Invalid WIF: {test_wif}")

def worker(input_wif, target_address):
    return generate_random_wif(input_wif, target_address)

def main():
    input_wif = input("Enter a WIF string with missing characters (mark with *): ")
    target_address = input("Enter the target Bitcoin address: ")

    if '*' not in input_wif:
        print("Incorrect entry: * sign missing.")
        return

    pool = Pool(processes=4)
    results = pool.starmap(worker, [(input_wif, target_address)]*4)
    pool.close()
    pool.join()

    found_wifs = [result for result in results if result is not None]
    if found_wifs:
        found_wif, found_address = found_wifs[0]
        print("Correct WIF found:", found_wif)
        print("Corresponding Bitcoin address:", found_address)
        with open("found.txt", "w") as file:
            file.write(found_wif)

        with open("found2.txt", "w") as file:
            file.write(f"WIF: {found_wif}\nAddress: {found_address}")

    else:
        print("The correct WIF was not found. try more.")

if __name__ == "__main__":
    main()