@echo off
REM 管理员权限
%1 start "" mshta vbscript:createobject("shell.application").shellexecute("""%~0""","REM",,"runas",1)(window.close)&exit
REM 后缀名列表
set "ext=txt bat ps1 js vbs java c cpp asm"
REM 删除或添加
reg delete "HKCR\*\shell\修改后缀" /f >nul 2>nul && (
	REM 删除
	echo 删除成功!
) || (
	REM 添加
	REM 添加根元素
	reg add "HKCR\*\shell\修改后缀" /v "SubCommands" /t "REG_SZ" /d "" /f
	reg add "HKCR\*\shell\修改后缀" /v "Icon" /t "REG_EXPAND_SZ" /d "%SystemRoot%\system32\user32.dll,6" /f
	REM 添加二级菜单
	for %%i in (%ext%) do (
		REM 图标
		reg add "HKCR\*\shell\修改后缀\shell\%%i" /v "Icon" /t "REG_EXPAND_SZ" /d "%SystemRoot%\system32\user32.dll,4" /f
		REM 命令
		reg add "HKCR\*\shell\修改后缀\shell\%%i\command" /ve /t "REG_SZ" /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.%%i\"" /f
	)
	echo 添加成功
)
pause&exit
复制代码

@echo off
reg add "HKCR\*\shell\修改后缀" /f /v "SubCommands" /t REG_SZ /d ""
reg add "HKCR\*\shell\修改后缀" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,6"
reg add "HKCR\*\shell\修改后缀\shell\asm" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\asm" /f /v "MUIVerb" /t REG_SZ /d "asm"
reg add "HKCR\*\shell\修改后缀\shell\asm\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.asm\""
reg add "HKCR\*\shell\修改后缀\shell\bat" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\bat" /f /v "MUIVerb" /t REG_SZ /d "bat"
reg add "HKCR\*\shell\修改后缀\shell\bat\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.bat\""
reg add "HKCR\*\shell\修改后缀\shell\c" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\c" /f /v "MUIVerb" /t REG_SZ /d "c"
reg add "HKCR\*\shell\修改后缀\shell\c\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.c\""
reg add "HKCR\*\shell\修改后缀\shell\cpp" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\cpp" /f /v "MUIVerb" /t REG_SZ /d "cpp"
reg add "HKCR\*\shell\修改后缀\shell\cpp\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.cpp\""
reg add "HKCR\*\shell\修改后缀\shell\java" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\java" /f /v "MUIVerb" /t REG_SZ /d "java"
reg add "HKCR\*\shell\修改后缀\shell\java\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.java\""
reg add "HKCR\*\shell\修改后缀\shell\js" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\js" /f /v "MUIVerb" /t REG_SZ /d "js"
reg add "HKCR\*\shell\修改后缀\shell\js\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.js\""
reg add "HKCR\*\shell\修改后缀\shell\ps1" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\ps1" /f /v "MUIVerb" /t REG_SZ /d "ps1"
reg add "HKCR\*\shell\修改后缀\shell\ps1\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.ps1\""
reg add "HKCR\*\shell\修改后缀\shell\txt" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\txt" /f /v "MUIVerb" /t REG_SZ /d "txt"
reg add "HKCR\*\shell\修改后缀\shell\txt\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.txt\""
reg add "HKCR\*\shell\修改后缀\shell\vbs" /f /v "Icon" /t REG_EXPAND_SZ /d "C:\Windows\system32\user32.dll,4"
reg add "HKCR\*\shell\修改后缀\shell\vbs" /f /v "MUIVerb" /t REG_SZ /d "vbs"
reg add "HKCR\*\shell\修改后缀\shell\vbs\command" /f /ve /t REG_SZ /d "cmd /c for /f \"delims=\" %%%%a in (\"%%1\") do rename \"%%%%a\" \"%%%%~na.vbs\""
echo 添加成功
pause&exit
复制代码

@echo off
reg delete "HKCR\*\shell\修改后缀" /f >nul 2>nul
echo 删除成功!
pause&exit
复制代码