A Steganographic .NET Executable

[TMZ]

1

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.

Register or login to see this content

Image with encryption process:

Register or login to see this content

Image with decryption process:

Register or login to see this content

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.