void * __ptr64 __cdecl qMemCopy(void * __ptr64, void const * __ptr64, unsigned __int64)

Mangled name

?qMemCopy@@YAPEAXPEAXPEBX_K@Z

Exported by

size	filename	version
5842040	Qt5Core.dll	5.9.9.0
2760192	QtCore4.dll	4.7.2.0