I could, but there is a checksum. I don't know the function but this might help you understand: http://en.wikipedia.org/wiki/Checksum. The hash or checksum (I don't know what it is), is at offset 0x10 and is 0xC long. IT could just be part of that data or the whole data but i haven't found a hash or checksum that is 12 bytes long yet, so its probably just part of that. Here is an article on Zlib: http://en.wikipedia.org/wiki/Zlib