What do I do to deter bad behavior in a stray turned house cat?

My roommate recently brought home a stray cat. The cat is the devil incarnate. When she came to our house she was pregnant. My roommate, with the advice of her vet, decided to terminate the pregnancy because the cat was to young and small to safely give birth. Anyways, this cat just does not seem to be learning. She constantly goes after the other female cat in the house. She seems almost bi polar. One second she's happy and curled up next to you and letting you pet her purring away, and then BAM she turns evil and attacks (clawing and biting) your hand. She won't stop jumping on the counters. She's gotten into cabinets and gotten food out of the pantry. I don't like this cat, I don't want this cat around. But it's not my house or my animal. So I have to deal with it. How can I (non violently) deal with this evil beast? I've been attacked to a point where she drew blood and left a scar on my hand, not once but TWICE. Most of the time we're keeping the cat in a large dog cage (same size my brother's great dane has). So she's fine, and I'm fine leaving her in there, but of course my roommate takes her out. Noise doesn't work, and it also scares the other two cats that are fine. We've been spraying her with water, but unless you spray her face it doesn't phase her. I've heard spraying in the face is really bad for their eyes so I try not to. PLEASE HELP!!!!!!