We have some files that were XOR encoded, we would like to have them decoded. We do not have the encoding key, however we can supply original and encoded versions of many files. We require a program that can recurse folders and decode any encoded files.
Hi, I'm Msc in Computer Science and Engineering with 4+ years of experience in professional software development. I would like to try decrypting your files, please check PMB for details.
If they are just XOR encoded and you can supply original and encoded versions of the same files it should be easy to extract the key and use it to decode the rest. Sounds like easy task to do. If you choose me, please send me samples of decoded and encoded files. I'll tell you if I can do it before accepting project.