一个小助手批处理实例代码

包括
ECHO 1. 显示或隐藏文件
ECHO 2. 清理系统垃圾
ECHO 3. 注册表解除锁定
ECHO 4. 修复IE浏览器
ECHO 5. 关闭默认共享
ECHO 6. 管理控制MMC
ECHO 7. 清除多余启动项
@ECHO off
@title 小助手 By:柴子

:start
CLS
COLOR 0f
MODE con: COLS=41 LINES=18
set tm1=%time:~0,2%
set tm2=%time:~3,2%
set tm3=%time:~6,2%
ECHO %date% %tm1%点%tm2%分%tm3%秒
ECHO ────────────────────
ECHO 选择操作,回车! By: 柴子  QQ:3819843
ECHO ────────────────────
ECHO.
ECHO 1. 显示或隐藏文件
ECHO 2. 清理系统垃圾
ECHO 3. 注册表解除锁定
ECHO 4. 修复IE浏览器
ECHO 5. 关闭默认共享
ECHO 6. 管理控制MMC
ECHO 7. 清除多余启动项
ECHO 8. 注销
ECHO 9. 退出
ECHO.

:cho 
SET Choice=
SET /P Choice=请选择:
IF NOT "%Choice%"=="" SET Choice=%Choice:~0,1%
rem 如果输入大于1位,取第1位,比如输入132,则返回值为1
ECHO.
IF /I "%Choice%"=="1" GOTO xianshiyincang
IF /I "%Choice%"=="2" GOTO qinglilaji
IF /I "%Choice%"=="3" GOTO jiesuo
IF /I "%Choice%"=="4" GOTO xiufu
IF /I "%Choice%"=="5" GOTO gbgx
IF /I "%Choice%"=="6" GOTO mmc
IF /I "%Choice%"=="7" GOTO qidongxiang
IF /I "%Choice%"=="8" GOTO logoff
IF /I "%Choice%"=="9" GOTO end
ECHO 不是吧,选择1~9你也不会?再来!!!
pause
GOTO start

:xianshiyincang
echo  输入X显示 输入Y隐藏
set /p yszy=
if /i "%yszy%"=="""" (goto start)
if /i "%yszy%"=="x" (set xy=1  &set yszy=显示  &goto xywj1)
if /i "%yszy%"=="y" (set xy=0  &set yszy=隐藏  &goto xywj1)
goto xianshiyincang
:xywj1
REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ /v Hidden /t REG_DWORD /d %xy% /F >nul
echo     ----------------------------------------------------------------------
echo 隐藏文件已 %yszy%.刷新即可
pause
GOTO start

:qinglilaji
@echo off
echo 正在清理系统垃圾文件，请稍等......
@del /f /s /q %systemdrive%\*.tmp
@del /f /s /q %systemdrive%\*._mp
@del /f /s /q %systemdrive%\*.log
@del /f /s /q %systemdrive%\*.gid
@del /f /s /q %systemdrive%\*.chk
@del /f /s /q %systemdrive%\*.old
@del /f /s /q %systemdrive%\recycled\*.*
@del /f /s /q %windir%\*.bak
@del /f /s /q %windir%\prefetch\*.*
@rd /s /q %windir%\temp & md %windir%\temp
@del /f /q %userprofile%\cookies\*.*
@del /f /q %userprofile%\recent\*.*
@del /f /s /q "%userprofile%\Local Settings\Temporary Internet Files\*.*"
@del /f /s /q "%userprofile%\Local Settings\Temp\*.*"
@del /f /s /q "%userprofile%\recent\*.*"
echo 清理系统垃圾完成！
pause
GOTO start

:jiesuo
@echo REGEDIT4>>123.reg
@echo.>>123.reg
@echo [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]>>123.reg
@echo "DisableRegistryTools"=dword:00000000>>123.reg
@REGEDIT /S /C 123.reg
@del "123.reg" /q /f
echo 成功解除注册表锁定!
pause
GOTO start

:xiufu
@echo off
echo 耗时较长，请等待...
rundll32.exe advpack.dll /DelNodeRunDLL32 %systemroot%\System32\dacui.dll
rundll32.exe advpack.dll /DelNodeRunDLL32 %systemroot%\Catroot\icatalog.mdb /s
regsvr32 setupwbv.dll /s
regsvr32 wininet.dll /s
regsvr32 comcat.dll /s
regsvr32 shdoc401.dll /s
regsvr32 shdoc401.dll /i  /s
regsvr32 asctrls.ocx /s
regsvr32 oleaut32.dll /s
regsvr32 shdocvw.dll /I  /s
regsvr32 shdocvw.dll /s
regsvr32 browseui.dll /s
regsvr32 browseui.dll /I  /s
regsvr32 msrating.dll /s
regsvr32 mlang.dll /s
regsvr32 hlink.dll /s
regsvr32 mshtml.dll /s
regsvr32 mshtmled.dll /s
regsvr32 urlmon.dll /s
regsvr32 plugin.ocx /s
regsvr32 sendmail.dll /s
regsvr32 comctl32.dll /i /s
regsvr32 inetcpl.cpl /i /s
regsvr32 mshtml.dll /i /s
regsvr32 scrobj.dll /s
regsvr32 mmefxe.ocx /s
regsvr32 corpol.dll /s
regsvr32 jscript.dll /s
regsvr32 msxml.dll /s
regsvr32 imgutil.dll /s
regsvr32 thumbvw.dll /s
regsvr32 cryptext.dll /s
regsvr32 rsabase.dll /s
regsvr32 triedit.dll /s
regsvr32 dhtmled.ocx /s
regsvr32 inseng.dll /s
regsvr32 iesetup.dll /i /s
regsvr32 hmmapi.dll /s
regsvr32 cryptdlg.dll /s
regsvr32 actxprxy.dll /s
regsvr32 dispex.dll /s
regsvr32 occache.dll /s
regsvr32 occache.dll /i /s
regsvr32 iepeers.dll /s
regsvr32 wininet.dll /i /s
regsvr32 urlmon.dll /i /s
regsvr32 digest.dll /i /s
regsvr32 cdfview.dll /s
regsvr32 webcheck.dll /s
regsvr32 mobsync.dll /s
regsvr32 pngfilt.dll /s
regsvr32 licmgr10.dll /s
regsvr32 icmfilter.dll /s
regsvr32 hhctrl.ocx /s
regsvr32 inetcfg.dll /s
regsvr32 trialoc.dll /s
regsvr32 tdc.ocx /s
regsvr32 MSR2C.DLL /s
regsvr32 msident.dll /s
regsvr32 msieftp.dll /s
regsvr32 xmsconf.ocx /s
regsvr32 ils.dll /s
regsvr32 msoeacct.dll  /s
regsvr32 wab32.dll /s
regsvr32 wabimp.dll /s
regsvr32 wabfind.dll /s
regsvr32 oemiglib.dll /s
regsvr32 directdb.dll /s
regsvr32 inetcomm.dll /s
regsvr32 msoe.dll /s
regsvr32 oeimport.dll  /s
regsvr32 msdxm.ocx /s
regsvr32 dxmasf.dll /s
regsvr32 laprxy.dll /s
regsvr32 l3codecx.ax /s
regsvr32 acelpdec.ax /s
regsvr32 mpg4ds32.ax /s
regsvr32 voxmsdec.ax /s
regsvr32 danim.dll /s
regsvr32 Daxctle.ocx /s
regsvr32 lmrt.dll /s
regsvr32 datime.dll /s
regsvr32 dxtrans.dll /s
regsvr32 dxtmsft.dll /s
regsvr32 vgx.dll /s
regsvr32 WEBPOST.DLL  /s
regsvr32 WPWIZDLL.DLL /s
regsvr32 POSTWPP.DLL /s
regsvr32 CRSWPP.DLL /s
regsvr32 FTPWPP.DLL /s
regsvr32 FPWPP.DLL /s
regsvr32 FLUPL.OCX /s
regsvr32 wshom.ocx /s
regsvr32 wshext.