Maplesea v97

Hi, im new to this coding stuff and i heard that if i wanna edit the maplestory damage cap, i need to 1st unpack the client, protected by themida, which i dont know. So can anyone help me to unpack this client?
Link: http://www.me"diafire.com/?it208j1r6iy6h2h (remove the ")
So if you guys can help me please do. Thanks in advance!