I can't remember where I found it, but I uploaded it to Rapidshare for you.
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I'll also provide some additional information about how to use it, now that I've had some help getting started.
Attack Distance - for single target attack, X Range from your character ; For Point-Blank Area Attack, X Range from 1 side to the other (with your char being in center)
I think Range 6 for single attack would = Range 12 for an AE
Multiple Attack: 39 if its an AE, 0 if its single
Need Target: 0 if no target required (becomes PBAE), 1 if target required (for single attack, and targeted-AE's)
Also, you will need to do the same edit to the Server skill00 file and the client Skill00 file. Im not sure if they're the same or not - I didn't test.