@echo off
if not exist "%~dp0wget.exe" (echo 本脚本需要命令提示符下载工具wget.exe支持&echo 下载地址：http://users.ugent.be/~bpuype/wget/wget.exe&pause>nul)
call :reg_
if exist %windir%\SysWOW64\*.* (set x=x64&set xM=64) else (set x=x86&set xM=32)
set mseM0=正在下载 Microsoft Security Essentials（微软安全套装 %xM% 位）简体中文版...
set mseM1=正在下载 Microsoft Security Essentials（微软安全套装 %xM% 位）最新病毒定义库...
set mseM2=正在下载 Microsoft Security Essentials（微软安全套装 %xM% 位）最新病毒定义增量库...
set nisM1=正在下载 Microsoft Security Essentials（微软安全套装 %xM% 位）最新网络安全定义库...
set setupM=正在安装 Microsoft Security Essentials（微软安全套装 %xM% 位）

md %x%>nul 2>nul
call :%x%
cls&echo.&echo %setupM%
"%~dp0%x%\mseinstall.exe" /s /runwgacheck /o
if %x%#==x64# ("%~dp0%x%\mpam-fex64.exe" /q) else ("%~dp0%x%\mpam-fe.exe" /q)
"%~dp0%x%\nis_full.exe" /q
"%~dp0%x%\mpam-d.exe" /q
start "" "%ProgramFiles%\Microsoft Security Client\msseces.exe"
ping -n 5 127.0.0.1 >nul 2>nul
start "" "%ProgramFiles%\Microsoft Security Client\msseces.exe" -hide -runkey
goto:eof
::::::执行立即更新病毒库参数可以用下面的命令
::::::start "" "%ProgramFiles%\Microsoft Security Client\msseces.exe" /update
::::::执行更新病毒库后执行快速扫描可以用下面的命令
::::::start "" "%ProgramFiles%\Microsoft Security Client\msseces.exe" /updateandquickscan
::::::将Microsoft Security Essentials添加到防火墙允许列表可以用下面的命令
::::::netsh firewall add allowedprogram program="%ProgramFiles%\Microsoft Security Client\msseces.exe" name= "Microsoft Security Essentials" mode=enable

:x86
setlocal enabledelayedexpansion
if not exist %x%\mseinstall.exe cls&echo.&echo %mseM0%&wget.exe -N -P %x% http://download.microsoft.com/download/1/E/D/1ED80C09-218B-44D7-B72D-E1451634E72D/zh-cn/mseinstall.exe
if not exist %x%\mpam-fe.exe (
    cls&echo.&echo %mseM1%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/mpam-fe.exe
    ) else (
        call :choice_
        if /i !choice!#==y# cls&echo.&echo %mseM1%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/mpam-fe.exe
)
cls&echo.&echo %mseM2%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/x86/mpam-d.exe
cls&echo.&echo %nisM1%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/x86/nis_full.exe
endlocal&goto:eof

:x64
setlocal enabledelayedexpansion
if not exist %x%\mseinstall.exe cls&echo.&echo %mseM0%&wget.exe -N -P %x% http://download.microsoft.com/download/1/E/D/1ED80C09-218B-44D7-B72D-E1451634E72D/zh-cn/amd64/mseinstall.exe
if not exist %x%\mpam-fex64.exe (
    cls&echo.&echo %mseM1%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/mpam-fex64.exe
    ) else (
        call :choice_
        if /i !choice!#==y# cls&echo.&echo %mseM1%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/mpam-fex64.exe
)
cls&echo.&echo %mseM2%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/amd64/nis_full.exe
cls&echo.&echo %nisM1%&wget.exe -N -P %x% http://download.microsoft.com/download/DefinitionUpdates/amd64/mpam-d.exe
endlocal&goto:eof

:choice_
cls&echo.
set /p choice=是否更新本地病毒定义离线包？（下载持续5~10分钟）按Y/N：
if defined choice (set choice=!choice:~0,1!)
goto:eof

:reg_
rem Microsoft Security Essentials 优化设置
:排除的文件类型
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "cab" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "rar" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "zip" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "z" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "7z" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "iso" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "img" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "wim" /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Extensions" /v "vhd" /t REG_DWORD /d 0 /f >nul 2>nul
:排除文件和位置
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Paths" /v "E:\\Backup" /t REG_DWORD /d 0 /f >nul 2>nul
:排除进程名
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Exclusions\Processes" /v "wget.exe" /t REG_DWORD /d 0 /f >nul 2>nul
:隔离项目在一个月后自动删除
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Quarantine" /v "PurgeItemsAfterDelay" /t REG_DWORD /d 30 /f >nul 2>nul
:控制 CPU 使用率限制30%
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Scan" /v "AvgCPULoadFactor" /t REG_DWORD /d 30 /f >nul 2>nul
:不扫描存档文件
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Scan" /v "DisableArchiveScanning" /t REG_DWORD /d 1 /f >nul 2>nul
:严重级别（删除操作）
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Threats\ThreatSeverityDefaultAction" /v "5" /t REG_DWORD /d 3 /f >nul 2>nul
:高级别（隔离操作）
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Threats\ThreatSeverityDefaultAction" /v "4" /t REG_DWORD /d 2 /f >nul 2>nul
:中级别（隔离操作）
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Threats\ThreatSeverityDefaultAction" /v "3" /t REG_DWORD /d 2 /f >nul 2>nul
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Threats\ThreatSeverityDefaultAction" /v "2" /t REG_DWORD /d 2 /f >nul 2>nul
:低级别（允许操作）
reg add "HKLM\SOFTWARE\Microsoft\Microsoft Antimalware\Threats\ThreatSeverityDefaultAction" /v "1" /t REG_DWORD /d 6 /f >nul 2>nul
goto:eof
复制代码