its written in pascal. learn pascal and you will understand the scripting.
btw, 95% servers should have this patched and another exploit which is even uglier bug of l2server off - also does pretty much same thing..
Noone's safe. there's a lot of l2server bugs - so easy to exploit - if any of us devs turned to the dark side and started sharing all exploit we ourselves know - every server will close down. It's pretty much a miracle and blessing from god for the server owners that we dont do so - anyways.. maybe because there's no fun exploiting using tools which lets u click n'