驅動程式 - Kernel Mode Driver Framework (KMDF) - 使用範例 - Assembly (MASM32) - PNP - Handle File IRP



參考資訊:
https://wasm.in/
http://four-f.narod.ru/
https://github.com/steward-fu/ddk

main.asm

.386p
.model flat, stdcall
option casemap : none
 
include c:\masm32\Macros\Strings.mac
include c:\masm32\include\w2k\ntdef.inc
include c:\masm32\include\w2k\ntstatus.inc
include c:\masm32\include\w2k\ntddk.inc
include c:\masm32\include\w2k\ntoskrnl.inc
include c:\masm32\include\w2k\ntddkbd.inc
include c:\masm32\include\wdf\umdf\1.9\wudfddi_types.inc
include c:\masm32\include\wdf\kmdf\1.9\wdf.inc
include c:\masm32\include\wdf\kmdf\1.9\wdftypes.inc
include c:\masm32\include\wdf\kmdf\1.9\wdfglobals.inc
include c:\masm32\include\wdf\kmdf\1.9\wdffuncenum.inc
include c:\masm32\include\wdf\kmdf\1.9\wdfobject.inc
include c:\masm32\include\wdf\kmdf\1.9\wdfdevice.inc
include c:\masm32\include\wdf\kmdf\1.9\wdfdriver.inc
include c:\masm32\include\wdf\kmdf\1.9\wdfrequest.inc
include c:\masm32\include\wdf\kmdf\1.9\wdfio.inc
include c:\masm32\include\wdf\kmdf\1.9\wdfmemory.inc
 
includelib c:\masm32\lib\wxp\i386\BufferOverflowK.lib 
includelib c:\masm32\lib\wxp\i386\ntoskrnl.lib 
includelib c:\masm32\lib\wxp\i386\hal.lib 
includelib c:\masm32\lib\wxp\i386\wmilib.lib 
includelib c:\masm32\lib\wxp\i386\sehupd.lib 
includelib c:\masm32\lib\wdf\kmdf\i386\1.9\wdfldr.lib
includelib c:\masm32\lib\wdf\kmdf\i386\1.9\wdfdriverentry.lib
 
public DriverEntry
 
.code
IrpFileCreate proc myDevice : WDFDEVICE, myRequest : WDFREQUEST, myFileObject : WDFFILEOBJECT
    invoke DbgPrint, $CTA0("IRP_MJ_CREATE")
    invoke WdfRequestComplete, myRequest, STATUS_SUCCESS
    ret
IrpFileCreate endp
 
IrpFileClose proc myFileObject : WDFFILEOBJECT
    invoke DbgPrint, $CTA0("IRP_MJ_CLOSE")
    ret
IrpFileClose endp
 
IrpRead proc myQueue : WDFQUEUE, myRequest : WDFREQUEST, myLen : DWORD
    invoke DbgPrint, $CTA0("IRP_MJ_READ")
    invoke WdfRequestCompleteWithInformation, myRequest, STATUS_SUCCESS, 0
    ret
IrpRead endp
 
IrpWrite proc myQueue : WDFQUEUE, myRequest : WDFREQUEST, myLen : DWORD
    invoke DbgPrint, $CTA0("IRP_MJ_WRITE")
    invoke WdfRequestCompleteWithInformation, myRequest, STATUS_SUCCESS, myLen
    ret
IrpWrite endp
 
AddDevice proc myDriver : WDFDRIVER, pMyDeviceInit : PWDFDEVICE_INIT
    local device : WDFDEVICE
    local io_cfg : WDF_IO_QUEUE_CONFIG
    local file_cfg : WDF_FILEOBJECT_CONFIG
    local suDevName : UNICODE_STRING
    local szSymName : UNICODE_STRING
 
    invoke RtlInitUnicodeString, addr suDevName, $CTW0("\\Device\\MyDriver")
    invoke RtlInitUnicodeString, addr szSymName, $CTW0("\\DosDevices\\MyDriver")
    invoke WdfDeviceInitAssignName, pMyDeviceInit, addr suDevName
     
    invoke WdfDeviceInitSetIoType, pMyDeviceInit, WdfDeviceIoBuffered
    invoke WDF_FILEOBJECT_CONFIG_INIT, addr file_cfg, offset IrpFileCreate, offset IrpFileClose, NULL
    invoke WdfDeviceInitSetFileObjectConfig, pMyDeviceInit, addr file_cfg, WDF_NO_OBJECT_ATTRIBUTES
    invoke WdfDeviceCreate, addr pMyDeviceInit, WDF_NO_OBJECT_ATTRIBUTES, addr device
    invoke WdfDeviceCreateSymbolicLink, device, addr szSymName
     
    invoke WDF_IO_QUEUE_CONFIG_INIT_DEFAULT_QUEUE, addr io_cfg, WdfIoQueueDispatchSequential
    lea eax, io_cfg
    mov (WDF_IO_QUEUE_CONFIG ptr [eax]).EvtIoRead, offset IrpRead
    mov (WDF_IO_QUEUE_CONFIG ptr [eax]).EvtIoWrite, offset IrpWrite
    invoke WdfIoQueueCreate, device, addr io_cfg, WDF_NO_OBJECT_ATTRIBUTES, WDF_NO_HANDLE
    ret
AddDevice endp
 
DriverEntry proc pMyDriver : PDRIVER_OBJECT, pMyRegistry : PUNICODE_STRING
    local config : WDF_DRIVER_CONFIG
     
    invoke WDF_DRIVER_CONFIG_INIT, addr config, AddDevice
    invoke WdfDriverCreate, pMyDriver, pMyRegistry, WDF_NO_OBJECT_ATTRIBUTES, addr config, WDF_NO_HANDLE
    ret
DriverEntry endp
end DriverEntry
.end

app.asm

.386p
.model flat, stdcall
option casemap : none
    
include c:\masm32\include\windows.inc
include c:\masm32\include\masm32.inc
include c:\masm32\include\user32.inc
include c:\masm32\include\msvcrt.inc
include c:\masm32\include\kernel32.inc
    
includelib c:\masm32\lib\user32.lib
includelib c:\masm32\lib\masm32.lib
includelib c:\masm32\lib\msvcrt.lib
includelib c:\masm32\lib\kernel32.lib
    
.const
DEV_NAME    db "\\.\MyDriver",0
MSG_INFO    db "I am error",0
MSG_WR      db "WR: %s, %d",10,13,0
MSG_RD      db "RD: %s, %d",10,13,0
    
.data?
hFile       dd ?
dwRet       dd ?
szBuffer    db 255 dup(?)
    
.code
start:
    invoke CreateFile, offset DEV_NAME, GENERIC_READ or GENERIC_WRITE, FILE_SHARE_READ, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0
    mov hFile, eax
    
    invoke StrLen, offset MSG_INFO
    mov dwRet, eax
   
    invoke crt_printf, offset MSG_WR, offset MSG_INFO, dwRet
    invoke WriteFile, hFile, offset MSG_INFO, dwRet, offset dwRet, 0
   
    invoke crt_memset, offset szBuffer, 0, 255
    invoke ReadFile, hFile, offset szBuffer, 255, offset dwRet, 0
    invoke crt_printf, offset MSG_RD, offset szBuffer, dwRet
   
    invoke CloseHandle, hFile
    invoke ExitProcess, 0
end start
.end

完成