AutoCAD 3DMAX C语言 Pro/E UG JAVA编程 PHP编程 Maya动画 Matlab应用 Android
Photoshop Word Excel flash VB编程 VC编程 Coreldraw SolidWorks A Designer Unity3D
 首页 > 汇编语言

获得操作系统版本的汇编源代码

51自学网 2015-09-08 http://www.51zixue.net

---------------------------

dos下可以调用DOS中断服务程序,
WINDOWS下可以调用 API 函数GetVersionEx()

这是我测试PE格式的STUB的源代码, 可以在DOS和WINDOWS下运行,其功能是报告当前OS信息.

; @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
; FileName: os_type.asm
; function: Reports current operation system type
; Author  : Purple Endurer
; Version : 0.1
;
; OS Name      Offset of INT 08h    Offset of INT 43h
; -------------------------------------------------------
; MS DOS 7.00  001Fh                5710h
; MS DOS 7.10  18DEh                6EE5h
; UCDOS        1AF3h
; UCDOS98      1AEBh                6E20h
; MSDOS mode   0000h
; PDOS95       0A50h                6E20h
;
; Date         Summary
; -------------------------------------------------------
; 2002.04.07   Created from software paper 95P125
; 2002.06.11   Show version if os is MS-DOS
; 2002.08.07   Convert it to DOS EXE format to be stub
;              program in PE format execute file
; 2004.02.09   Added the condition  asm var 'UseStack'
;              Question:
;              Why can this program run normally with stack segment,
;              though there is push and pop instruction in bin2dec proc?

UseStack        equ 0
data    segment
        strMSDOS   db "MS DOS "
        cMajorVer  db ' '
                   db '.'
        cMinorVer  db "    $"

        strUCDOS   db "UCDOS"
        cUCDOSVer  db " 98特别版$"

        strPDOS95  db "Windows95中文DOS方式PDOS95$"
data  ends

if UseStack
        sseg segment stack
                db 10 dup(?)
        sseg ends
endif
code   segment
;--------------------------------------
if UseStack
       assume cs: code, ds: data, ss: sseg
else
       assume cs: code, ds: data
endif

 main  proc
 start:
       mov  ax, data
       mov  ds, ax

if UseStack
       mov ax, sseg
       mov ss, ax
endif

       mov  ah, 30h  ; Get Version
       int  21h
       add  al, '0'
       mov  cMajorVer, al
       mov  bx, offset cMinorVer
       call bin2dec

       mov  ax, 3508h
       int  21h

       mov  dx, offset strMSDOS
       mov  ah, 09h
       int  21h

       cmp  bx, 1fh
       je   @end  ;Here is DOS 7.00 only
       cmp  bx, 18deh
       je   @End  ;Here is DOS 7.10 only

       mov  dx, offset strUCDOS
       cmp  bx, 1aebh
       je   @Report

       cmp  bx, 1af3h
       jne  @next2
       mov  cUCDOSVer, '$'
       jmp  @report

 @next2:

       mov  dx, offset strPDOS95
       cmp  bx, 0a50h
       jne   @End
 @Report:
       ;mov ah, 09h
       int  21h
 @End:
       mov  ax, 4c00h
       int  21h
 main  endp

; ========================================================
; Input :  AH = the Binary will be translated)
;          BX = First offset of memory us to store the result
; Output:  BX = First offset of memory stored the result
; --------------------------------------------------------
 bin2dec proc
      push dx
      mov  dl, 10
 @LoopDiv:
      mov  al, ah
      xor  ah, ah
      div  dl      ; (AL) <- (AX) / (DL)    (AH) <- (AX) % (DL)
      add  al, '0'
      mov  [bx], al
      inc  bx
      cmp  ah, 10
      jg  @LoopDiv

      add  ah, '0'
      mov  [bx], ah
      pop  dx
      ret
 bin2dec endp
;=========================================
code  ends
      end  main

;<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
;FileName: StubDemo.asm
; Fuction: Demo how to use the custome stub of PE exe files.
;  Author: Purple Endurer
 stub
;The command line refered cursom STUB program:
;/masm32/bin/link /stub:<filename.exe> /subsystem:windows <objectname.obj>
;Example:
;D:/masm32v6/WORKS/my_stub>/masm32/bin/link /stub:stub.exe /subsystem:windows stubdemo.obj
;Microsoft (R) Incremental Linker Version 5.12.8078
;Copyright (C) Microsoft Corp 1992-1998. All rights reserved.

;stub.exe : warning LNK4060: stub file missing full MS-DOS header; rebuild stub with /KNOWEAS 16-bit LINK option

; Date         Summary
; -------------------------------------------------------
; 2002.04.07   Created!
;<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

.386
.model flat, stdcall
option casemap:none
include /masm32/include/windows.inc
include /masm32/include/kernel32.inc
include /masm32/include/user32.inc
includelib /masm32/lib/user32.lib
includelib /masm32/lib/kernel32.lib

bDetailInfo         equ 0

.data
szMsgBoxTitle       db "当前操作系统",0


if   bDetailInfo     ;?????? bDetailInfo
    szWin31             db "Win32s on Windows 3.1 ", 0
    szWin9x             db "Win32 on Windows 95 ", 0
else
    szWin31             db "Windows 3.1 ", 0
    szWin9x             db "Windows 95 ", 0
endif                   ;?????? bDetailInfo

szWinNT             db "Windows NT ", 0

szFormat4OsVer      db "%lu.%lu.%lu", 0
szGetOsInfoFail     db "取操作系统信息失败!", 0

.data?
OsVer               OSVERSIONINFO <>
szOsVerInfo         db   255 dup (?)
szOsVerInfoTmp      db   255 dup (?)

.code
start:
            mov    OsVer.dwOSVersionInfoSize, SIZEOF OSVERSIONINFO
            invoke GetVersionEx, ADDR OsVer
     
            .if    eax
                   mov eax, OsVer.dwPlatformId
            
                   ;Identifies the build number of the operating
                   ;system in the low-order word For Win9X

                   .if eax == VER_PLATFORM_WIN32s
                       mov esi, OFFSET szWin31
                       and OsVer.dwBuildNumber, 0FFFFh
                      
                   .elseif eax == VER_PLATFORM_WIN32_WINDOWS
                       mov esi, OFFSET szWin9x
                       and OsVer.dwBuildNumber, 0FFFFh

                   .else ; eax ==VER_PLATFORM_WIN32_NT
                       mov esi, OFFSET szWinNT
                   .endif

                   invoke lstrcpy, ADDR szOsVerInfo, esi

                   invoke wsprintf, ADDR szOsVerInfoTmp,/
                          ADDR szFormat4OsVer, OsVer.dwMajorVersion,/
                          OsVer.dwMinorVersion, OsVer.dwBuildNumber

                   invoke lstrcat, ADDR szOsVerInfo, ADDR szOsVerInfoTmp
                   invoke lstrcat, ADDR szOsVerInfo, ADDR OsVer.szCSDVersion
                   mov    edi, OFFSET szOsVerInfo
                   mov    esi, MB_OK OR MB_ICONINFORMATION
            .else
                   mov    edi, OFFSET szGetOsInfoFail
                   mov    esi, MB_OK OR MB_ICONWARNING
            .endif

         invoke MessageBox, NULL, edi, addr szMsgBoxTitle, esi
       
        invoke ExitProcess,NULL
 
end start

 

 

 
上一篇:读寄存器内容的源代码  下一篇:汇编语言制作的光带菜单及源程序(1.0)