I was curious on how to prevent a Ransomware Virus from completely destroying someone's computer files, so I did some research and came up with this program. It creates a backup of the file with a file extension of your choice. This way, if the file type is not a recognizable file type by the virus, it doesn't get encrypted. You guys can improve this code or use it in your projects if you want.
http://www.mediafire.com/download/2rb668f1m5lb5os/RVP+Master.zip
http://www.mediafire.com/download/2rb668f1m5lb5os/RVP+Master.zip