It’s part of your Asus Computer software.
http://vip.asus.com/forum/view.aspx?board_id=20&model=Eee+PC+1000HE&id=20090414224636206&page=1&SLanguage=en-us
If you need help in turning off the Self Defense Module prior to creating a System Restore Point, please look at the following video:
http://youtu.be/J5q1ITsTOuU