大佬们进来看看---关于hKHnQfLv 的混淆解析

illidanX

萌新遇到网站混淆图片验证码，，
kaptcha？hKHnQfLv=5h2D__TaMZ9RxOoRxPkVxBTdhUabu_3evUdVutiXLqU_rKYTeYPT0PpV8bKvPNGXbO.o2FirS0Ylp1GWbCObIloo3srjMc7LgOtLf.3VYW82VxflECYHHhaiuvMZ6WdioA4F7ujIEciIdpODcDO.7BTknDH2ZINIuK5Pr9KJJo8dvvPWZR0iAW.V_9KfehpgKoUqutLEEY9OsAsY_f8JtW9nqrixcxbUfYYXZYvOEKkAFLa_aOPd5GWbvoqmOWiX61fyw10HLZm.lTm8JgjqtITeCl6X8BcdUbV1PhHsNwgqAa8r6BTScpPxdG5HFT8CcqbPFnkPTI2Hu6Rix1_DHZ2gOr.1EMv4zFd68.XTToh7


有遇到过的大佬们可以帮忙指出一点思路么？
打码的图片地址是base64
{"captchaKey":"69c2732d-c02d-4f35-92be-35cab2c241f6","expire":300,"base64Img":"data:image/jpeg;base64,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"}

isdkz

没有做了混淆吧，直接解码就行了呀，网络传输使用base64编码一下是很正常的
从"base64Img":"data:image/jpeg;base64,/9j/4AAQSk...AdAoqQCiigD/9k="可以看到
图片格式是jpg，用的base64编码，后面那一长串就是编码后的数据了

python解码的代码：

1. import base64
   
2. 
   
3. raw = b'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'
   
4. with open('test.jpg', 'wb') as f:
   
5.     f.write(base64.b64decode(raw))

复制代码

不弃_

isdkz 发表于 2022-2-15 18:07
没有做了混淆吧，直接解码就行了呀，网络传输使用base64编码一下是很正常的
从"base64Img":"data:image/jp ...

illidanX

isdkz 发表于 2022-2-15 18:07
没有做了混淆吧，直接解码就行了呀，网络传输使用base64编码一下是很正常的
从"base64Img":"data:image/jp ...

上面那一串请求，后面怎么解决~~~大佬有解开么？听说是什么瑞数5代~~~

illidanX

hKHnQfLv      这个后面那一串~~~

isdkz

illidanX 发表于 2022-2-16 15:58
上面那一串请求，后面怎么解决~~~大佬有解开么？听说是什么瑞数5代~~~

没明白你想表达什么