Ah, I thought you were having trouble getting inside the case at all.
I see you've partially disassembled it, that's as far as I got before resorting to brute force and destroying things.
There's no point taking it further anyhow as the components you can't get at are all proprietary.
In short, you could take the memory, HDD, CPU and HS, but the motherboard, case and PSU will be no good unless you got another system exactly the same.
Hope this helps.