See IRP, SRB and URB requests to any Windows device driver. You can see the request details and data buffer. 32 bit and AMD64 bit versions of Windows 8, 7, Vista, Windows XP and Windows 2000 are supported.
On 64 Bit Windows Versions you must disable the driver signature check in the bootloader using bcdedit.
Since this is a kernel mode debug utility, please run this only on your debug machine with a backup.