FileHider
FileHider is a project I made that coincides with a file upload vulnerability I found and it is also used with Abyss Dropper, another security-related project of mine.
You can download FileHider on GitHub here.
I wrote a file steganography tool in Java. It can hide files within other files (by base64-encoding them and then appending after the image's pseudo-EOF), or retrieve hidden files. pic.twitter.com/DkOjnYxK0G
— Alan (@0x416c616e) September 26, 2018