# coding:utf-8import uuidfrom functools import reducedef salt(num):    if num<33333:        num = 3*(num+3)        num = salt(num)    return numdef encrypt(_str,password):    keys = []    for char in _str:        if char.isalpha():            key = ord(char)-96        else:            key = salt(ord(char))        keys.append(str(key))    return password.join(keys)def dec_mac(get_mac_address):    def wrapper(password):        password = str(password)        return str(reduce(lambda x, y: x*y,[int(one)*3 for one in encrypt(password,password).join(encrypt(get_mac_address(),password)) if int(one)!=0])).strip("0")     return wrapper@dec_macdef get_mac_address():    mac=uuid.UUID(int = uuid.getnode()).hex[-12:]     ret = ":".join([mac[e:e+2] for e in range(0,11,2)])    return ret.lower()if __name__ == ‘__main__‘:    key = "kdfhb234kus3"    salt_mac = get_mac_address(encrypt(key,"3"))    with open("cipher","w") as cipher:        cipher.write(salt_mac)