RSCC - ROSE Super COM Crypt

This was a test to write a cryptor which is fully polymorph. I got this
idea from the famous Uruguay virus family.

If RSCC successfully crypts a file (~ 10% chance) then the jump to the
decryption routine will be hidden under a polymorphic layer.

The cryptor is based on RC286 version 1.11

I release this buggy stuff becaus many people ask me for 'new' stuff to
write detection and unpacker tools for ... :-))