public: virtual void __thiscall UGameEngine::OnAddL2Friend(int, wchar_t *, int, int)

Mangled name

?OnAddL2Friend@UGameEngine@@UAEXHPA_WHH@Z

Exported by

size	filename	version
8147968	Engine.dll
26636760	Engine.dll
26599896	Engine.dll
26604504	Engine.dll