- 注册时间
- 2021-4-16
- 最后登录
- 2023-6-21
- 在线时间
- 2 小时
编程入门
- 龙马币
- 38
|
c++加载驱动文件,自己经常用的。
- #include <windows.h>
- #include <winsvc.h>
- #include <conio.h>
- #include <stdio.h>
- #define DRIVER_NAME "HelloDDK"
- #define DRIVER_PATH "..\\MyDriver\\MyDriver_Check\\HelloDDK.sys"
- //装载NT驱动程序
- BOOL LoadNTDriver(char* lpszDriverName,char* lpszDriverPath)
- {
- char szDriverImagePath[256];
- //得到完整的驱动路径
- GetFullPathName(lpszDriverPath, 256, szDriverImagePath, NULL);
- BOOL bRet = FALSE;
- SC_HANDLE hServiceMgr=NULL;//SCM管理器的句柄
- SC_HANDLE hServiceDDK=NULL;//NT驱动程序的服务句柄
- //打开服务控制管理器
- hServiceMgr = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS );
- if( hServiceMgr == NULL )
- {
- //OpenSCManager失败
- printf( "OpenSCManager() Faild %d ! \n", GetLastError() );
- bRet = FALSE;
- goto BeforeLeave;
- }
- else
- {
- ////OpenSCManager成功
- printf( "OpenSCManager() ok ! \n" );
- }
- //创建驱动所对应的服务
- hServiceDDK = CreateService( hServiceMgr,
- lpszDriverName, //驱动程序的在注册表中的名字
- lpszDriverName, // 注册表驱动程序的 DisplayName 值
- SERVICE_ALL_ACCESS, // 加载驱动程序的访问权限
- SERVICE_KERNEL_DRIVER,// 表示加载的服务是驱动程序
- SERVICE_DEMAND_START, // 注册表驱动程序的 Start 值
- SERVICE_ERROR_IGNORE, // 注册表驱动程序的 ErrorControl 值
- szDriverImagePath, // 注册表驱动程序的 ImagePath 值
- NULL,
- NULL,
- NULL,
- NULL,
- NULL);
- DWORD dwRtn;
- //判断服务是否失败
- if( hServiceDDK == NULL )
- {
- dwRtn = GetLastError();
- if( dwRtn != ERROR_IO_PENDING && dwRtn != ERROR_SERVICE_EXISTS )
- {
- //由于其他原因创建服务失败
- printf( "CrateService() Faild %d ! \n", dwRtn );
- bRet = FALSE;
- goto BeforeLeave;
- }
- else
- {
- //服务创建失败,是由于服务已经创立过
- printf( "CrateService() Faild Service is ERROR_IO_PENDING or ERROR_SERVICE_EXISTS! \n" );
- }
- // 驱动程序已经加载,只需要打开
- hServiceDDK = OpenService( hServiceMgr, lpszDriverName, SERVICE_ALL_ACCESS );
- if( hServiceDDK == NULL )
- {
- //如果打开服务也失败,则意味错误
- dwRtn = GetLastError();
- printf( "OpenService() Faild %d ! \n", dwRtn );
- bRet = FALSE;
- goto BeforeLeave;
- }
- else
- {
- printf( "OpenService() ok ! \n" );
- }
- }
- else
- {
- printf( "CrateService() ok ! \n" );
- }
- //开启此项服务
- bRet= StartService( hServiceDDK, NULL, NULL );
- if( !bRet )
- {
- DWORD dwRtn = GetLastError();
- if( dwRtn != ERROR_IO_PENDING && dwRtn != ERROR_SERVICE_ALREADY_RUNNING )
- {
- printf( "StartService() Faild %d ! \n", dwRtn );
- bRet = FALSE;
- goto BeforeLeave;
- }
- else
- {
- if( dwRtn == ERROR_IO_PENDING )
- {
- //设备被挂住
- printf( "StartService() Faild ERROR_IO_PENDING ! \n");
- bRet = FALSE;
- goto BeforeLeave;
- }
- else
- {
- //服务已经开启
- printf( "StartService() Faild ERROR_SERVICE_ALREADY_RUNNING ! \n");
- bRet = TRUE;
- goto BeforeLeave;
- }
- }
- }
- bRet = TRUE;
- //离开前关闭句柄
- BeforeLeave:
- if(hServiceDDK)
- {
- CloseServiceHandle(hServiceDDK);
- }
- if(hServiceMgr)
- {
- CloseServiceHandle(hServiceMgr);
- }
- return bRet;
- }
- //卸载驱动程序
- BOOL UnloadNTDriver( char * szSvrName )
- {
- BOOL bRet = FALSE;
- SC_HANDLE hServiceMgr=NULL;//SCM管理器的句柄
- SC_HANDLE hServiceDDK=NULL;//NT驱动程序的服务句柄
- SERVICE_STATUS SvrSta;
- //打开SCM管理器
- hServiceMgr = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS );
- if( hServiceMgr == NULL )
- {
- //带开SCM管理器失败
- printf( "OpenSCManager() Faild %d ! \n", GetLastError() );
- bRet = FALSE;
- goto BeforeLeave;
- }
- else
- {
- //带开SCM管理器失败成功
- printf( "OpenSCManager() ok ! \n" );
- }
- //打开驱动所对应的服务
- hServiceDDK = OpenService( hServiceMgr, szSvrName, SERVICE_ALL_ACCESS );
- if( hServiceDDK == NULL )
- {
- //打开驱动所对应的服务失败
- printf( "OpenService() Faild %d ! \n", GetLastError() );
- bRet = FALSE;
- goto BeforeLeave;
- }
- else
- {
- printf( "OpenService() ok ! \n" );
- }
- //停止驱动程序,如果停止失败,只有重新启动才能,再动态加载。
- if( !ControlService( hServiceDDK, SERVICE_CONTROL_STOP , &SvrSta ) )
- {
- printf( "ControlService() Faild %d !\n", GetLastError() );
- }
- else
- {
- //打开驱动所对应的失败
- printf( "ControlService() ok !\n" );
- }
- //动态卸载驱动程序。
- if( !DeleteService( hServiceDDK ) )
- {
- //卸载失败
- printf( "DeleteSrevice() Faild %d !\n", GetLastError() );
- }
- else
- {
- //卸载成功
- printf( "DelServer:eleteSrevice() ok !\n" );
- }
- bRet = TRUE;
- BeforeLeave:
- //离开前关闭打开的句柄
- if(hServiceDDK)
- {
- CloseServiceHandle(hServiceDDK);
- }
- if(hServiceMgr)
- {
- CloseServiceHandle(hServiceMgr);
- }
- return bRet;
- }
- void TestDriver()
- {
- //测试驱动程序
- HANDLE hDevice = CreateFile("\\\\.\\HelloDDK",
- GENERIC_WRITE | GENERIC_READ,
- 0,
- NULL,
- OPEN_EXISTING,
- 0,
- NULL);
- if( hDevice != INVALID_HANDLE_VALUE )
- {
- printf( "Create Device ok ! \n" );
- }
- else
- {
- printf( "Create Device faild %d ! \n", GetLastError() );
- }
- CloseHandle( hDevice );
- }
- int main(int argc, char* argv[])
- {
- //加载驱动
- BOOL bRet = LoadNTDriver(DRIVER_NAME,DRIVER_PATH);
- if (!bRet)
- {
- printf("LoadNTDriver error\n");
- return 0;
- }
- //加载成功
- printf( "press any to create device!\n" );
- getch();
- TestDriver();
- //这时候你可以通过注册表,或其他查看符号连接的软件验证。
- printf( "press any to unload the driver!\n" );
- getch();
- //卸载驱动
- UnloadNTDriver(DRIVER_NAME);
- if (!bRet)
- {
- printf("UnloadNTDriver error\n");
- return 0;
- }
- return 0;
- }
复制代码
|
|