http://boyah.net/JMV290/flash/anon_partyhard20.swf
It's not in the Arabic family.
Sounds like Hebrew or Russian. I can tell by the uses of consonants like Sh and Kh. I don't really know, though.
Well, definitely not any Romance, Germanic, Arabic, or Asian language... sounds like Czech or something.
http://www.last.fm/music/BYZ/_/Karatefylla
Just checked Last.FM, 'tis Swedish.