系统文件替换.bat

namejm写的批处理

:: Replacer 2.62 Pre-release
:: www3.telus.net/_/replacer/
:: Email: [e-mail]

::系统文件替换
::est翻译，整理

@echo off
title Replacer
:: Check operating system
:: 检查操作系统版本
ver | find "NT" >nul && (
echo/ ! Windows NT not supported.
pause >nul
goto:eof
)
setlocal disabledelayedexpansion enableextensions

:: Use components, if they exist
:: 如果有组建的话则使用组建
if exist "%~dp0Components\*.exe" (
set "path=%~dp0Components;%path%"
title Replacer *
) else (
set "path=%windir%\system32;%path%"
)

:: Temporary directory
:: 临时文件夹
set "dir=%~dp0.ReplacerTemp"
:: Use %tmp% for read-only media
:: 如果是只读存储介质则使用 %tmp% 
if not exist "%dir%" md "%dir%" 2>nul || (
set "dir=%tmp%\.ReplacerTemp"
md "%tmp%\.ReplacerTemp" 2>nul
)

:: Flags used to communicate with other scripts
:: 和其他脚本通讯的flags
set flg="%dir%\..\.Flag_SafeToDel"
set fl2="%dir%\.Flag2_SafeToDel"
:: Files extracted
:: 析出的文件
set vbs="%dir%\Clear_WFP_Message.vbs"
:: Stores rewritten script
:: 保存重写脚本
set "scr=%dir%\.CurrentScript"
:: Stores undo commands, incase system doesn't boot
:: 保存撤销命令，用于系统不重启
set und="%windir%\ReplacerUndo.txt"
:: Stores deleted file
:: 保存删除的文件
set del="%dir%\DeletedFile_SafeToDel"

call:brk Purge

:: The additional VBScript is embedded at the bottom
:: 附加vbs嵌入在最后
findstr/rc:"^[        ]" "%~0" >%vbs% 2>nul || (
echo/ ! Embedded file could not be extracted. Try using the Components package from:
echo/   http://www3.telus.net/_/replacer/Components.zip
echo/
echo/Press any key to quit.
pause >nul
call:brk Now
)

:: Check parameters
:: 检查参数
if '%1'=='' (
goto:sys
) else (
echo/"%*" | find "?" >nul && (
  goto:hlp) || (if not '%2'=='' goto:hlp)
)

:scr Manage scripts
cls
title Replacer : %~n1
echo/Checking script...
echo/
call:chk "%~f1" || call:brk
pushd "%~dp1"
:: All scripts must contain a certain string to prevent binary files
:: from accidentally being specified and read as scripts
:: 所有脚本必须包含一个特定的字符串以避免二进制文件被误认为脚本
find/i ";; ReplacerScript" "%~f1" >nul 2>&1 || (
  echo/ ! Invalid Replacer script. It does not contain ";; ReplacerScript".
  echo/
  call:brk
)
copy/v/y "%~f1" "%scr%" >nul
:: Get script format and prompt for each optional file
:: 获得脚本结构，提示每个可选文件
for /f "usebackq tokens=1,2,3,4 delims=, eol=;" %%a in (
  "%scr%") do (
  setlocal
  call:idt "%%~b" "%%~c" "%%~d" "%%~a" && (
   call:exm "%%~a" && call:opt "%%~a"
  )
  endlocal
)
if not exist "%scr%-tmp%" (
  type nul > "%scr%-tmp"
)
copy/v/y "%scr%-tmp" "%scr%" >nul
:: Count files that will be replaced
:: 计算有多少个文件被替换
for /f "tokens=3 delims=:" %%* in (
  'find/c /v "" "%scr%"') do (
  if "%%*"==" 0" (
   echo/ ! No files to replace.
   echo/
   call:brk
  ) else (
   echo/
   echo/%%* file^(s^) will be replaced.
  )
)
echo/
echo/Press any key to start the script.
pause >nul
cls
:: Print and replace each file
:: 现实、替换每个文件
call:vbs
for /f "usebackq tokens=1,2,3,4 delims=, eol=;" %%a in (
  "%scr%") do (
  setlocal
  echo/ * %%~a:
  :: Tokens are: SysFile,Replacement,Ref#,Optional
  :: 令牌环为：系统文件，替换源，引用#，可选项
  call:seq "%%~a" "%%~b" "%%~c" "%%~d"
  echo/
  endlocal
)
type nul > %flg%
echo/
echo/Complete. Reboot to see changes.
echo/Press any key to quit.
pause >nul
del "%scr%"
del "%scr%-tmp"
call:brk Now

:sys Get system file
cls
set "sys="
echo/Drag the ORIGINAL system file to replace into this window.
echo/Then, press enter to continue.
echo/Or, type Q to quit.
call:get sys || goto:sys
call:quo sys
if /i %sys%=="Q" (
  call:brk Now
)
:: If only filename provided, scan for closest match
:: 如果只提供了文件名，则寻找最合适的匹配
if %sys:\=%==%sys% (
  if not %sys:.=%==%sys% (
   call:scn %sys%
  )
)
if defined pth (
  for %%* in (%sys%) do (
   set sys="%pth%%%~nx*"
  )
)
call:chk %sys% || (
  echo/Press any key to continue.
  pause >nul
  goto:sys
)
:: Check if a script was given as system file
:: 检查所给的脚本是否为系统文件
for %%* in (%sys%) do (
  if /i "%%~x*"==".txt" (
   find/i ";; ReplacerScript" %%* >nul && (
    call:scr %%*
   )
  )
)
call:ver %sys% || goto:sys

:mod Get replacement file
cls
set "mod="
echo/Drag the REPLACEMENT %nam% into this window.
if exist %bak% (
  echo/Or, type RESTORE to restore the backup of %nam%.
)
echo/Then, press enter to continue.
echo/Or, type Q to quit.
call:get mod || goto:mod
call:quo mod
if /i %mod%=="Q" call:brk Now
if /i %mod%=="RESTORE" (call:rst || goto:mod)
call:chk %mod% || (
  echo/Press any key to continue.
  pause >nul
  goto:mod
)
if /i %mod%==%sys% (
  echo/ ! A file cannot replace itself.
  echo/
  echo/Press any key to continue.
  pause >nul
) && goto:mod

:cnf Confirm operation
cls
if %mod%==%bak% (
  echo/File will be restored.
) else (
  if exist %bak% (
   echo/File will not be backed up, backup already exists.
  ) else (
   for %%* in (%sys%) do (
    echo/File will be backed up to:
    echo/"%%~dpn*.backup"
   )
  )
)
echo/
echo/The current file:
echo/%sys%
echo/will be replaced with:
echo/%mod%
echo/
echo/Continue? ^(Y/N^)
call:get cnf || goto:cnf
call:quo cnf
if /i not "%cnf:~1,1%"=="Y" call:brk Now
cls

:vbs Start VBScript
:: A flag tells the VBScript when to exit, so WFP messages can still
:: be cleared after Replacer.cmd exits
:: 一个flag可以告诉vbs何时退出，那么当本批处理退出时 Windows文件保护（WFP）就不会有提示
if exist %flg% del %flg%
if not "%atr%"=="non" (
  start "" /belownormal wscript //b %vbs% %flg% || (
   echo/VBScript failed:
   echo/%vbs%
   echo/
  )
)
if exist "%scr%" exit/b

:rep Replace file
if exist %und% del/f %und%
if not exist "%scr%" (
  echo/ * %nam%:
)
:: Overwrite system files with replacement
:: 把系统文件替换了！
if /i not %mod%==%bak% (
  if not exist %bak% (
   echo/   - Backing up...
   call:cpy %sys% %bak%
  )
)
:: Not all files are protected
:: 不是所有的文件都是被保护的
if not "%atr%"=="non" (
  if exist %dll% (
   echo/   - Copying to DllCache...
   call:cpy %mod% %dll%
  )
  if exist %spf% (
   echo/   - Copying to ServicePackFiles...
   call:cpy %mod% %spf%
  )
  if exist %c86% (
   echo/   - Compressing to i386 folder...
   call:cpy %mod% %fil%
   call:cab %fil% %c86%
  )
  if exist %w86% (
   echo/   - Compressing to Windows i386 folder...
   call:cpy %mod% %fil%
   call:cab %fil% %w86%
  )
  if exist %d86% (
   echo/   - Copying to Driver Cache...
   call:cpy %mod% %d86%
  )
)
if /i %mod%==%bak% (
  echo/   - Restoring system file...
) else (
  echo/   - Replacing system file...
)
:: Simply renaming files circumvents WFP:
:: http://virtualplastic.net/html/art_hack.html#winxp
:: 简单的把WFP文件重命名
if exist %dlp% del/f %dlp% 2>nul
ren %sys% %dln% 2>nul || (
  echo/   ! Overwrite failed.
  echo/
  call:brk
)
del/f %dlp% 2>nul || (
  echo/   ! Warning: Temporary file could not be removed:
  echo/     %dlp%
)
call:cpy %mod% %sys%
if exist "%scr%" (
  exit/b
) else (
  type nul > %flg%
)

:fin Finished
echo/
echo/
echo/Complete. Reboot to see changes.
echo/Press any key to quit.
pause >nul
call:brk Now

goto:eof


:get Get input (var)
echo/
set/p "%~1= > " || exit/b1
echo/
exit/b

:quo Quote variable (var)
:: An ugly yet reliable method of removing quotes
:: 一个“丑陋”但是很可靠的删除引号的方法
call set "quo=%%%1%%"
set "quo=###%quo%###"
set "quo=%quo:"###=%"
set "quo=%quo:###"=%"
set "quo=%quo:###=%"
set %1="%quo%"
set "quo="
exit/b

:chk Check file (file)
if not exist %1 (
  echo/ ! File does not exist:
  echo/   %1
  echo/
  exit/b1
)
if exist %1\ (
  echo/ ! Folders not allowed:
  echo/   %1
  echo/
  exit/b1
)
echo/%1 | find "*" >nul && (
  echo/ ! Wildcards ^(*^) not allowed.
  echo/
  exit/b1
)
echo/%1 | find "?" >nul && (
  echo/ ! Wildcards ^(?^) not allowed.
  echo/
  exit/b1
)
exit/b0

:ver Verify file (file)
for %%* in (nam atr bak dll spf
  cab c86 w86 fln d86 dln) do set "%%*="
:: Filename
:: 文件名
set "nam=%~nx1"
:: File path
:: 文件路径
set "pth=%~dp1"
call:\\%~n1 >nul 2>&1 || (
  :: Whether the file is protected
  :: 文件是否被保护
  set "atr=wfp"
)
:: Some files have special filenames when used by WFP
:: 有些文件被WFP保护的时候有特殊的文件名
if not defined fln set "fln=%~nx1"
set "pth=%pth%%nam%"
:: Backup file
:: 备份文件
set bak="%~dpn1.backup"
:: Files to replace
:: 要替换的文件
set dll="%windir%\system32\dllcache\%fln%"
set spf="%windir%\servicepackfiles\i386\%fln%"
set "cab=%fln%"
set "cab=%cab:~0,-1%_"
set c86="%systemdrive%\i386\%cab%"
set w86="%windir%\i386\%cab%"
set d86="%windir%\Driver Cache\i386\%fln%"
:: Temporary copy used when compressing file
:: 压缩文件时的临时副本
set fil="%dir%\%~nx1"
:: Temporary name given to system file
:: 系统文件的临时名称
set dln="%~nx1_SafeToDel"
set dlp="%~f1_SafeToDel"
exit/b0

:rst Restore backup
if not exist %bak% (
  echo/ ! Backup does not exist:
  echo/   %bak%
  echo/
  echo/Press any key to continue.
  pause >nul
  exit/b1
) else (
  set "mod=%bak%"
)
exit/b0

:cpy Copy file (source, target)
if not %2==%sys% (
  attrib -h -r -s %1
  if exist %2 (
   attrib -h -r -s %2
  )
)
copy/v/y %1 %2 >nul 2>&1 || (
  echo/ ! Copy failed.
  echo/
  call:brk
)
:: Write to undo file
:: 写入撤销文件
if /i not %1==%bak% (
  if /i not %2==%bak% (
   >>%und% echo/del %2
   >>%und% echo/copy %bak% %2
  )
)
exit/b