About character textures

[kody_]

Ok so all the character textures when opened with my blp viewer are weird and corrupted I know they arent really corrupted but I was wanting to make a custom texture for a tauren, which wouldnt be very hard except for the fact that I cant seem to get the texture in its origional form could anyone tell me how to get the texture? (note im on a mac so I dont have mywarcraftstudio) or if anyone could upload the two textures the main tauren texture and the extra that would be very appreciated.