34 lines
722 B
C
34 lines
722 B
C
typedef struct _INOUT_PARAM{
|
|
ULONG Param1;
|
|
ULONG Param2;
|
|
ULONG Param3;
|
|
ULONG Param4;
|
|
} INOUT_PARAM, *PINOUT_PARAM;
|
|
|
|
#define DUMMYDRV_REQUEST1 CTL_CODE(FILE_DEVICE_UNKNOWN, 0x0701, METHOD_BUFFERED, FILE_SPECIAL_ACCESS)
|
|
|
|
VOID test(
|
|
VOID
|
|
)
|
|
{
|
|
HANDLE h;
|
|
INOUT_PARAM tmp;
|
|
DWORD bytesIO;
|
|
|
|
h = CreateFile(TEXT("\\\\.\\TDLD"), GENERIC_READ | GENERIC_WRITE,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
|
|
if (h != INVALID_HANDLE_VALUE) {
|
|
|
|
tmp.Param1 = 0xAAAAAAAA;
|
|
tmp.Param2 = 0xBBBBBBBB;
|
|
tmp.Param3 = 0xCCCCCCCC;
|
|
tmp.Param4 = 0xDDDDDDDD;
|
|
|
|
DeviceIoControl(h, DUMMYDRV_REQUEST1,
|
|
&tmp, sizeof(tmp), &tmp,
|
|
sizeof(tmp), &bytesIO, NULL);
|
|
|
|
CloseHandle(h);
|
|
}
|
|
|
|
} |