HMODULE ntdll = GetModuleHandleA("ntdll.dll"); pNtQueryWnfStateData NtQueryWnfStateData = (pNtQueryWnfStateData) GetProcAddress(ntdll, "NtQueryWnfStateData");
: A dynamic tracker. On input, it tells the system how large your allocated buffer is. On output, it returns the true byte count written by the kernel. ntquerywnfstatedata ntdlldll better
typedef struct _WNF_STATE_NAME ULONG Data[2]; WNF_STATE_NAME, *PWNF_STATE_NAME; HMODULE ntdll = GetModuleHandleA("ntdll
While using low-level functions makes your software faster, skipping the Win32 subsystem safety nets requires managing several technical complexities: HMODULE ntdll = GetModuleHandleA("ntdll.dll")
allows a process to retrieve data associated with a specific "State Name" (an event or notification ID) without necessarily subscribing to future updates