MP buddy I'm looking in your direction, you seem to know your stuff lol.

So my computer has been taken over by one of those fake anti virus programs. I have no internet access, it won't let me run my anti virus or malaware bytes. My comp is literally in lockdown. I tried to start it in safe mode and run the programs,no dice.

Here's the bigger problem. I didn't make the reformat disks when I bought the comp. So my question is, is there a way to wipe the hard drive without a boot disk, and then I can go out and buy windows 7 again and install it?