I personally don't download random zip files from people I don't know. Especially not with the word "hack" in the thread title.
Map hacks are the worst, especially when players who don't know what they are talking about accuse you of map hacking. Hopefully the way replays work now will prevent map hacking from going undetected.
Attempted to watch, crashes my SC2. Just use fraps to take a video and upload it to youtube, because I can't see it.