So, as a bit of an update, my computer is okay now. Somehow my AntiVirus stopped existing, so as soon as I could use my computer again, I reinstalled that shit and kick that stupid trojan's ass. Phew!
Luckily, I was able to salvage most of my files. I still lost my stupid homework and other things I've been working on, though, so that's an issue still. But hey, it's definitely A LOT better than what I fear would happen.
I'm sorry for getting everyone so worried about this! Honestly, I didn't expect so many people getting concerned about it. In the words of Falco Lombardi:
"I guess I should be thankful"
But seriously, thanks for all the kind words! I was really distraught back then, and I really needed some comfort...