get_unique_address.py

import time
import psutil
import winreg
from traceback import print_exc

from utils import read_reg, write_reg, get_hash_str, str_fill


def secret_get_unique_address() -> str:
    try:
        board_id = read_reg(
            winreg.HKEY_LOCAL_MACHINE,
            r"SYSTEM\HardwareConfig",
            "LastConfig",
            "Unknown"
        ).upper().strip("{}")

        identify = read_reg(
            winreg.HKEY_CURRENT_USER,
            r"Software\PCL",
            "Identify",
            ""
        )

        if len(identify) < 3:
            tick = int(time.time() * 1000)
            mem = psutil.virtual_memory().available
            identify = f"{tick}{mem}"

            write_reg(
                winreg.HKEY_CURRENT_USER,
                r"Software\PCL",
                "Identify",
                identify
            )

        h = int(get_hash_str(board_id + identify))
        hex_str = str_fill(format(h, "X"), "0", 16)

        result = (
            f"{hex_str[4:8]}-"
            f"{hex_str[12:16]}-"
            f"{hex_str[0:4]}-"
            f"{hex_str[8:12]}"
        )

        return result

    except Exception as e:
        print(f"ERROR get_unique_addr: {e}")
        print_exc()
        print("WARNING get_unique_addr: Returning value 0000-0000-0000-0000 which is invalid.")
        return "0000-0000-0000-0000"


if __name__ == "__main__":
    print(secret_get_unique_address())