Sounds as if you have a fake AV progroam installed try bootooting to safe mod with networking and running Mcafee and malwarebytes
Grab stinger and run it as well in same mode. If they do not run try renaming them as com files.
That said I am not current with all malware so better this posted on a malware forum so I wll move the post.
Oh have you tried restoring to a time before this issue happened?