Kevin, I wouldn't worry too much about what might happen to Chordie. Your mail contacts might have been grabbed and we will keep a watchful eye on any mail that might come from you (thanks to your notice). I don't believe there is anything on this site that is "forward facing" that is of use to potential "phishers" so your account/membership here is of little value to hackers. Change your password and you should be OK.
Along with CG's comments, you might consider reformatting your PC and doing a clean install of your operating system and installing any software you use from known sources or backup archives (you do have them.... right??). I usually have little faith in cleanup software as they generally are kind of "closing the barn door afterwards" more of a mitigating the damage thing. It's always been easier to just toss the whole lot and start fresh rather than risk missing something, at least for me. Don't forget to gather any "proprietary Drivers" so you won't have to hunt them down afterwards if you decide to go that way.
As they say: __it happens!
"what is this quintessence of dust?" - Shakespeare