凤凰os卸载脚本

【核心代码】

@echo off
setlocal EnableDelayedExpansion
cls
ver | find "6.0" > NUL && goto WIN7
ver | find "6.1" > NUL && goto WIN7
ver | find "6.2" > NUL && goto WIN7
ver | find "6.3" > NUL && goto WIN7
ver | find "10." > NUL && goto WIN7
ver | find "XP" > NUL && goto XP
ver | find "2000" > NUL && goto XP
goto EXIT

:XP
echo "XP Begin"
set _bootini=%systemdrive%\boot.ini

attrib -s -h -r %_bootini%
move %_bootini% %_bootini%.bak
findstr /v PhoenixOS %_bootini%.bak > %_bootini%
attrib  s  h  r %_bootini%
del %_bootini%.bak
echo "XP End"
goto EXIT

:WIN7
set despValue=PhoenixOS
set despValueWithWhitespace=Phoenix OS
set idValue=
set despKey=description
set idKey=identifier
set idKeycn=标识符

echo "WIN7 Begin"
call :RESET
echo "WIN7 End"
goto EXIT

:RESET
bcdedit /enum all > %~dp0tmp1.ini
set tempId=""
set tempDesp=""
for /f "tokens=1,2" %%a in (%~dp0tmp1.ini) do (
	set vara=%%a
	set varb=%%b
	set varc=!vara:~0,4!
	if /i !varc!==---- (
		if /i !tempDesp!==%despValue% (
			if /i not !tempId!=="" (
				echo delete id: !tempId! desp: !tempDesp!.
				bcdedit /delete !tempId!
			)
		)
		if /i !tempDesp!==Phoenix (
			if /i not !tempId!=="" (
				echo delete id: !tempId! desp: !tempDesp!.
				bcdedit /delete !tempId!
			)
		)
		set tempId=""
		set tempDesp=""
	)

	if /i !vara!==%despKey% (
		set tempDesp=!varb!
	)
	
	if /i !vara!==%idKey% (
		set tempId=!varb!
	)
	
	if /i !vara!==%idKeycn% (
		set tempId=!varb!
	)
)
goto :EOF

:EXIT
pause