Need help!! Problems only getting worse!

Okay, so I have an ASUS Barebone Pundit P1-PH1 system, with a gig of ram, 3ghz processor, and lots of experience.

I usually have no problems getting rid of spyware, malware, etc, especially after looking in these forums countless times.

I have Rkill, mbam, dds, and hijack this. In case that helps.

Anyways, I seem to have aquired some viruses or malware or SOMETHING that is really wearing down my computer. I'm getting pop ups on firefox, i have 5 new processes all running under the name of lsass, im having some really slow times where it seems like nothing will work, my browser freezes, now im getting these error messages having to do with windows .net framework, and plenty of other problems.

My big thing is this. I have been trying to work on fixing everything, but im starting to get worn down. I cant even dfo a system restore point now, everytime i do it goes through the whole process and restarts the comp, but then boom. "System could not be restored to that point blah blah blah"

Please help. I'll upload whatever logs are needed, just please help me get my computer running like it once was :D

(And i'm sorry if this is the wrong forum :/, also I apologize for the grammar and spelling mistakes, its late, the babys crying, and im exhausted lol)

Why is it that noone is helping me? Come on, I have so much faith in the techs of this site, what the heck

Run a quick scan with MBAM and post the log.

The mbam log shows up completely clean.

But ive noticed that my comp is running slower, and im pretty sure ive done everything i need to

Try now with Super Antispyware in safe mode, providing you can access it. if not, then run in normal. If that comes up with nada, or if it comes up with stuff, reply back here. We're interested, and we'll do what we can. We'll get you out of this.