I need somebody to create a small software to decrypt custom tmp files into xml files and custom xml files back into tmp files.
The programmer must use 2 custom dll files
(VCError.dll and VCUtil.Security.dll - I provide those dll files)
Decryption / encryption must have a input for decription/encryption key.
The key is in this format: 1234...
Skills: .net framework, c#, microsoft visual studio