Gatekeeper Protection for swf files?

Hi ppl, does anyone here knows how to make a gatekeeper for flash files that don’t let the movie play if the file is running on a forbidden site?
Example:
Original content located in: www.227movies.com/example/example.swf
if another site include that example.swf, it redirects to:
www.227movies.com/stolen.php
I need to do that to malicious people don’t steal my bandwidth or just steal my games or any other flash content.
If anyone have an I dea how to do that, please replyC:-) .
btw my site:
http://www.227movies.com