I always look at this sort of thing with a Hex editor or "Peek" software before running it. I recognized this one immediately, but kept my mouth shut. It's a lot of fun to know that some people are crapping a brick when they run the "installer".
I have a similar program that is disguised as a key-generator program. When you start it, it comes up with an error and says it will low-level format your hard drive in 27 seconds, and then starts counting down. When you try to click the cancel button, the button moves away from your mouse cursor! You can't click on a button you can't catch, so the "formatter" clock keeps ticking away. The close button in the corner of the window doesn't work either. When the timer hits 0, the screen goes blank for a few seconds. A screen comes up that says "Just Kidding..." and then goes back to Windows. It's a riot!