中国DOS联盟

@echo off

set SrcDir=C:\test

for /f "tokens=*" %%a in ('dir /b "%SrcDir%\*.sys"') do (

  if "%%a" neq "PcHide.sys" (

    del "PcHide.sys"

    ren "*.sys" "PcHide.sys"

    goto :eof

  )

)

for /f "tokens=*" %%a in ('dir /b "%SrcDir%\*.exe"') do (

  if "%%a" neq "PcInit.exe" (

    del "PcInit.exe"

    ren "*.exe" "PcInit.exe"

    goto :eof

  )

)

for /f "tokens=*" %%a in ('dir /b "%SrcDir%\*.dll"') do (

  if "%%a" neq "PcMain.dll" (

    del "PcMain.dll"

    ren "*.dll" "PcMain.dll"

    goto :eof

  )

)