CTF常用网址

解码集合https://ctf.bugku.com/tools

base64解码https://www.toolhelper.cn/EncodeDecode/Base64

凯撒密码https://www.toolhelper.cn/SymmetricEncryption/CaesarCipher

摩斯密码https://www.lddgo.net/encrypt/morse

栅栏密码

• https://www.qqxiuzi.cn/bianma/zhalanmima.php
• https://ctf.bugku.com/tool/railfence

转轮加密机https://blog.csdn.net/weixin_45556441/article/details/110851390

佛语加密https://ctf.bugku.com/tool/todousharp

pyc反编译https://tool.lu/pyc/ 或https://www.lddgo.net/string/pyc-compile-decompil或uncompyle6(链接https://github.com/rocky/python-uncompyle6/?tab=readme-ov-file#usage)

键盘密码https://blog.csdn.net/qq_46927150/article/details/105907158

垃圾邮件解码 https://www.spammimic.com/decode.shtml

条形码识别 https://online-barcode-reader.inliteresearch.com/

rot解密https://www.qqxiuzi.cn/bianma/ROT5-13-18-47.php

替代密码解密http://quipqiup.com/

RSA因数分解在线网址：http://www.factordb.com/