How possible is it to use the PS2 version for extracting assets? If the answer is "do this" or "we don't know", I am (in principle) willing to spend some time l

How possible is it to use the PS2 version for extracting assets? If the answer is "do this" or "we don't know", I am (in principle) willing to spend some time looking into it, but if the answer is "it won't work", that is useful information as well.