Thanks a lot. The most irritating part was, the close mark in the corner wasnt actually closing, but linking to the site just like other place on the popup. Shame on you!
?Say2@UNetworkHandler@@UAEXAAVL2ParamStack@@@Z"
void(__fastcall*)(unsigned int ecx, void* dummy, L2ParamStack& stack)
U can use thiscall pointer too but fastcall is better for hooking