rtl

RtlUnsubscribeWnfNotificationWaitForCompletion()

// flush.cpp : 定义控制台应用程序的入口点。
//
 
#include "stdafx.h"
#include <Windows.h>
#include <wtsapi32.h>
#pragma comment (lib,"Wtsapi32.lib ")
 
int _tmain(int argc, _TCHAR* argv[])
{
/*
typedef void(__stdcall*NTPROC)();  
HINSTANCE hinst = LoadLibrary(L"ntdll.dll");  
DWORD dwMajor = 0;  
if(hinst)
{
printf("1234234\n");
NTPROC proc = (NTPROC)GetProcAddress(hinst, "RtlUnsubscribeWnfNotificationWaitForCompletion");   
if(proc)
{
printf("22222222221234234");
proc();  
 
}
}
if(hinst)
FreeLibrary(hinst);
*/
 
    BOOL bResult=FALSE;
    DWORD dwSessionID=0xFFFFFFFF;
    WTS_SESSION_INFO *sessionInfo = NULL;
    DWORD sessionInfoCount=0;
    char strWinStationName[MAX_PATH]={0};
 
    BOOL result = WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessionInfo, &sessionInfoCount);
 
    for(unsigned int i = 0; i < sessionInfoCount; i++)
    {
        if( (sessionInfo[i].State == WTSActive) )//|| (sessionInfo[i].State == WTSDisconnected) )
        {
            return true;
        }
    }
    WTSFreeMemory(sessionInfo); //释放
 
    return 0;
}

typedef void(__stdcall*NTPROC)(DWORD*);  
HINSTANCE hinst = LoadLibrary(L"ntdll.dll");  
DWORD dwMajor = 0;  
if(hinst)
{
printf("1234234\n");
NTPROC proc = (NTPROC)GetProcAddress(hinst, "NtUpdateWnfStateData");   
if(proc)
{
printf("22222222221234234");
proc(&dwMajor);  
 
}
}
if(hinst)
FreeLibrary(hinst);