Actually couldn't decrypt around ~100 sounds, so if you can't find a sound what you looking for there is a change it's in that 100 sounds. Anyway if someone wants to try to decrypt them i can provide the extracted files. The files are revorbed oggs that means some of the sound players may not play all the files correctly (Like winamp), try to use a proper player which plays for oggs, or convert them to mp3 (I didn't wanted to do that myself since it would make the pack size 3-4 times bigger). If anyone can find more demon like announder sounds like what you can find in the "!" folder let me know please, i would like to use thoose files for future development for my wow addon: PVPSound - PvP - World of Warcraft Addons - Curse (http://www.curse.com/addons/wow/pvpsound).
If you would like to register to dropbox, use my refereal: http://db.tt/8dkziDpU

And here is the shared download folder:
https://www.dropbox.com/sh/w0416c9w4bhowj3/4hdRI4Vl3G