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Add decrypt() method

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de4dot 2011-12-20 20:13:08 +01:00
parent 4444b143fd
commit 87b4f70de9
1 changed files with 9 additions and 0 deletions
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9
de4dot.code/deobfuscators/DeobUtils.cs
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@ -19,6 +19,7 @@
using System;
using System.IO;
using System.Security.Cryptography;
using Mono.Cecil;
namespace de4dot.code.deobfuscators {
@ -62,5 +63,13 @@ namespace de4dot.code.deobfuscators {
}
return true;
}
public static byte[] decrypt(byte[] data, byte[] key, byte[] iv) {
using (var aes = new RijndaelManaged { Mode = CipherMode.CBC }) {
using (var transform = aes.CreateDecryptor(key, iv)) {
return transform.TransformFinalBlock(data, 0, data.Length);
}
}
}
}
}