脚本专栏 发布日期:2025/2/23 浏览次数:1
这篇文章主要介绍了Python Des加密解密如何实现软件注册码机器码,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
原理
说明
代码
# coding: utf-8 import win32api import pyDes from binascii import b2a_hex, a2b_hex import base64 import os def getCVolumeSerialNumber(): CVolumeSerialNumber=win32api.GetVolumeInformation("C:\\")[1] # print(CVolumeSerialNumber) if CVolumeSerialNumber: return str(CVolumeSerialNumber) else: return 0 def DesEncrypt(str): k = pyDes.des(Des_Key, pyDes.CBC, Des_IV, pad=None, padmode=pyDes.PAD_PKCS5) encryptStr = k.encrypt(str) string = base64.b64encode(encryptStr) # print(string) return string # 转base64编码返回 def DesDecrypt(string): string = base64.b64decode(string) k = pyDes.des(Des_Key, pyDes.CBC, Des_IV, pad=None, padmode=pyDes.PAD_PKCS5) decryptStr = k.decrypt(string) # print(decryptStr) return decryptStr Des_Key = "12345678" # Key Des_IV = "12345678" # 自定IV向量 def Register(): if os.path.isfile('conf.bin'): with open('conf.bin', 'rb') as fp: key = a2b_hex(fp.read()) print(key) serialnumber = getCVolumeSerialNumber() decryptstr = DesDecrypt(key).decode('utf8') print(decryptstr) if serialnumber in decryptstr: if 'Buy' in decryptstr: print(' Buy') print(" 验证完成") return 1 elif 'Trial' in decryptstr: print(' Trial') return 2 rand = str(random.randrange(1, 1000)) serialnumber = getCVolumeSerialNumber() + rand print(serialnumber) encryptstr = DesEncrypt(serialnumber).decode('utf8') print(" 序列号:", encryptstr) while True: key = input(" 验证码:") try: decryptstr = DesDecrypt(key.encode('utf8')).decode('utf8') print(decryptstr) if serialnumber in decryptstr: if 'Buy' in decryptstr: print(' Buy') with open('conf.bin', 'wb') as fp: fp.write(b2a_hex(key.encode('utf8'))) print(" 验证完成") return 1 elif 'Trial' in decryptstr: print(' Trial') return 2 except Exception as e: print(e) print(" 输入错误") continue
效果
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。