evilOpcodes
A Steganographic .NET Executable - Printable Version

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A Steganographic .NET Executable - TMZ - 08-29-2020

A while ago, alcopaul suggested on VXHeaven a .NET executable that could store a secret message inside. While I did not followed his strict theory, I did wrote a working proof of concept, very basic and dirty but, well, it’s only a POC.

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Image with encryption process:
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Image with decryption process:
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This is still a very basic example, you could modify it to do some pretty cool stuff (perhaps using Mono.Cecil), inject your message into any .NET assembly, etc.