109 lines
5.6 KiB
Batchfile
109 lines
5.6 KiB
Batchfile
@setlocal enableextensions enabledelayedexpansion
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@echo off
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rem Make sure we're running as admin. Got this garbage from https://stackoverflow.com/a/40388766
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if not "%1"=="am_admin" (
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powershell -Command "Start-Process -Verb RunAs -FilePath '%0' -ArgumentList 'am_admin'"
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exit /b
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)
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rem USE AT OWN RISK AS IS WITHOUT WARRANTY OF ANY KIND !!!!!
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rem
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rem Modified version of
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rem https://raw.githubusercontent.com/mattreecebentley/win10_disable_defender/main/win10_enable_defender.bat
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rem https://gist.github.com/xezrunner/a7a42dbc1096a40b0c78f09488fe5a2b
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rem
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rem Resources:
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rem https://docs.microsoft.com/en-us/powershell/module/defender/set-mppreference?view=win10-ps
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rem https://docs.microsoft.com/en-us/windows/threat-protection/windows-defender-exploit-guard/customize-exploit-protection
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rem https://github.com/AndyFul/ConfigureDefender
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rem https://github.com/AndyFul/Hard_Configurator
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echo.
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echo Enabling Windows Defender
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reg query HKLM\SYSTEM\Setup /v DisabledDefenderServices | find "0x0"
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if %errorlevel% == 0 goto already_patched
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reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
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reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /t REG_EXPAND_SZ /d "\"%windir%\system32\SecurityHealthSystray.exe\"" /f
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echo.
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echo Restore WD shell
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reg add "HKLM\Software\Classes\*\shellex\ContextMenuHandlers\EPP" /ve /t REG_SZ /d "{09A47860-11B0-4DA5-AFA5-26D86198A780}" /f
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reg add "HKLM\Software\Classes\Drive\shellex\ContextMenuHandlers\EPP" /ve /t REG_SZ /d "{09A47860-11B0-4DA5-AFA5-26D86198A780}" /f
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reg add "HKLM\Software\Classes\Directory\shellex\ContextMenuHandlers\EPP" /ve /t REG_SZ /d "{09A47860-11B0-4DA5-AFA5-26D86198A780}" /f
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echo.
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echo Enable WD services
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reg add "HKLM\System\CurrentControlSet\Services\BFE" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\MpsSvc" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\SgrmBroker" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\wscsvc" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\wdFilter" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "2" /f
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reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "2" /f
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echo.
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echo 1 - Enable Logging
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reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "1" /f
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reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "1" /f
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echo.
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echo Enable WD Tasks
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schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Enable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Enable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Enable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Enable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Enable
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echo.
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echo Setting various preferences
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rem CloudExtendedTimeout / 1 - 50 / block a suspicious file for up to 60 seconds (Default is 10)
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpBafsExtendedTimeout" /t REG_DWORD /d "0" /f
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rem CloudBlockLevel / 0 - Default / 2 - High / 4 - High+ / 6 - Zero tolerance (block all unknown executables)
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpCloudBlockLevel" /t REG_DWORD /d "0" /f
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rem 1 - Potentially Unwanted Application protection (PUP) is enabled, the applications with unwanted behavior will be blocked at download and install-time
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "1" /f
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rem Block at First Sight / 0 - Enable / 1 - Disable
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "0" /f
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rem Cloud-based Protection / 0 - Disable / 1 - Basic / 2 - Advanced
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "1" /f
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rem Send file samples when further analysis is required / 0 - Always prompt / 1 - Send safe samples automatically / 2 - Never send / 3 - Send all samples automatically
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "0" /f
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echo.
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echo Attempting to enable Tamper Protection. If this fails then you need to do it manually.
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reg add "HKLM\Software\Microsoft\Windows Defender\Features" /v "TamperProtection" /t REG_DWORD /d "1" /f
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rem To prevent WD using too much CPU, add this file to the exclusion list:
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rem C:\Program Files\Windows Defender\MsMpEng.exe
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echo.
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echo Attempting to exclude MsMpEng.exe to reduce CPU usage
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reg add "HKLM\Software\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files\Windows Defender\MsMpEng.exe" /t REG_DWORD /d "0" /f
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echo.
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echo Finishing up...
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reg add HKLM\SYSTEM\Setup /v DisabledDefenderServices /t REG_DWORD /d 0 /f
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echo Windows Defender has (hopefully) been enabled.
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echo The Antimalware Service Executable should be active again.
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echo Restart your computer to see all changes.
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goto eof
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:already_patched
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echo Defender has already been enabled by this script.
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:eof
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echo.
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pause
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