How to take files out of Warcraft 3? (Mac)

[Disabler]

This question may have been asked before and I do realize that this is a newbie question, but, how do you "take" files out of Warcraft 3?
Such as Icons, Models or whatever you can think of.
I was going to search for a topic like this but I couldn't think of what to type.
Note that I use a Macintosh, and can not run Window programs.
Edit: I forgot to say that I couldn't think of a good place to post this.

 

[Dragon_Lord]

Well I want to know this too (mac). I can't find any software that does this, and I also can't find any software that deals with changing .obj or something of the like into .blp, .mdl, or .mdx... grr.