private: static int (__stdcall* CWinProxyUtility::sm_pfInternetSetOption)(void *, unsigned long, void *, unsigned long)

Mangled name

?sm_pfInternetSetOption@CWinProxyUtility@@0P6GHPAXK0K@ZA

Exported by

size	filename	version
1373696	vpncommon.dll	4, 6, 04056