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----  微信小程序的如何进行解密?  (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=173838)

--  作者:z769036165
--  发布时间:2021/12/18 14:15:00
--  微信小程序的如何进行解密?
微信小程序的解密如何用ft操作?
--  作者:有点蓝
--  发布时间:2021/12/18 14:38:00
--  
https://www.baidu.com/baidu?ie=UTF-8&word=c%23%20%E5%B0%8F%E7%A8%8B%E5%BA%8F%E5%90%8E%E5%8F%B0%E6%A0%A1%E9%AA%8C%E4%B8%8E%E8%A7%A3%E5%AF%86



--  作者:z769036165
--  发布时间:2021/12/20 9:36:00
--  
那个太复杂了,我找了下,这样解决了

Dim sessionKey As String = "tiihtNczf5v6AKRyjwEUhQ==", iv As String = "r7BXXKkLb8qrSNn05n0qiA=="
Dim encryptedData As String = "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"
Dim RMged As New System.Security.Cryptography.RijndaelManaged
RMged.Mode = System.Security.Cryptography.CipherMode.CBC
RMged.Padding = System.Security.Cryptography.PaddingMode.PKCS7
RMged.Key = Convert.FromBase64String(sessionKey)
RMged.IV = Convert.FromBase64String(iv)

Dim bytes() As Byte = Convert.FromBase64String(encryptedData)
Dim cTransform As System.Security.Cryptography.ICryptoTransform = RMged.CreateDecryptor()
bytes = cTransform.TransformFinalBlock(bytes, 0, bytes.Length)
Output.Show(Encoding.Default.GetString(bytes))