that you agreed to when you signed up for the site. As a result, we will not be able to help you recover your old Photoshop program or obtain a free copy of any other Photoshop version. I would recommend in the future not to use P2P programs or obtain any software illegally because that is what often leads to you getting malware on your computer. This could have very well been why you got malware on your computer and it became slow in the first place.
Although I would suggest that you try out the program Gimp
. It is free, easy to use, and does a good job with basic photo editing which seems what you want to do.