I know nothing of these things but I tried to run the mafia .dta file extractor on WoW but it can't handle WoW's rw_data.dll file - or at least that's what the error message says. I've e-mailed the extractor proggie's creator to see if he can help!
When you soar into the air in a Sopwith scout And you're scrapping with a Hun and your gun cuts out Well, you stuff down your nose till your plugs fall out 'Cos you haven't got a hope in the morning!