Add scripts for disabling and enabling Windows Defender malware service
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parent
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commit
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aliases
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aliases
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@ -235,10 +235,8 @@ alias clipboard='xclip -selection c'
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# Cloc alias may be overridden by a private alias
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alias cloc='cloc --no3 --by-file-by-lang --skip-win-hidden'
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alias cls=clear
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alias code='cd ~/code'
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alias cpr='cp -r'
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alias dc='gdc'
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alias dot='cd ~/.dotfiles'
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alias duh='du -csh'
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alias e='open_explorer_here "$PWD"'
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alias exp='echo "Use e instead."'
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@ -268,7 +266,6 @@ alias shutdown='sudo shutdown now'
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alias stk='rlwrap stk-simply'
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alias t='tree'
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alias tag='ctags -R .'
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alias tmp='cd ~/tmp'
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alias v='vim'
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alias vi='vim'
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alias vh='vagrant halt'
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106
bin/antimalware-service-disable.bat
Normal file
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bin/antimalware-service-disable.bat
Normal file
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@ -0,0 +1,106 @@
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@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 NOTE: Defender may see this file as malware, so you will likely need to exclude this before things can be disabled.
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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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reg query HKLM\SYSTEM\Setup /v DisabledDefenderServices | find "0x1"
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if %errorlevel% == 0 goto already_patched
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echo Please note that Defender can only be disabled in Win10 v2004 and upwards if Tamper Protection is disabled.
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echo This setting can be found in Window settings (hint: search for 'tamper'). Please do this now and then,
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pause
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echo.
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echo Disabling Windows Defender
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rem from: https://pastebin.com/kYCVzZPz
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rem Disable Tamper Protection First - on WIn10 vers which allow for this (not from 2004 onwards)
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reg add "HKLM\Software\Microsoft\Windows Defender\Features" /v "TamperProtection" /t REG_DWORD /d "0" /f
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rem To disable System Guard Runtime Monitor Broker
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rem reg add "HKLM\System\CurrentControlSet\Services\SgrmBroker" /v "Start" /t REG_DWORD /d "4" /f
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rem To disable Windows Defender Security Center include this
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rem reg add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f
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echo.
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echo Disable Real-time protection
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reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRoutinelyTakingAction" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
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reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
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echo.
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echo Disable Logging
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reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
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reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
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echo.
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echo Disable WD Tasks
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schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
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schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
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echo.
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echo Disable WD systray icon
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reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
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reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
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echo.
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echo Remove WD context menu
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reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
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reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
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reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
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echo.
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echo Disable WD services
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reg add HKLM\SYSTEM\CurrentControlSet\Services\wscsvc /v "Start" /t REG_DWORD /d "4" /f
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reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
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reg add "HKLM\System\CurrentControlSet\Services\wdFilter" /v "Start" /t REG_DWORD /d "4" /f
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reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
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reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
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reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
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echo.
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echo Disable Security system tray icon
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reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Systray" /v "HideSystray" /t REG_DWORD /d "1" /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 1 /f
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echo.
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echo Windows Defender has (hopefully) been disabled.
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echo You should still be able to scan files going forward. Also, the Antimalware Service Executable should immediately stop using CPU cycles.
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echo Please 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 disabled by this script.
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echo.
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:eof
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pause
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107
bin/antimalware-service-enable.bat
Normal file
107
bin/antimalware-service-enable.bat
Normal file
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@ -0,0 +1,107 @@
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@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 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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echo.
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:eof
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pause
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@ -93,10 +93,13 @@ processor time and is generally useless.
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some testing and didn't see any speedup when excluding a project folder.
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* Go into the Windows security settings and disable `Tamper Protection`.
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* winkey+r -> `gpedit.msc`.
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* Can now disable either with a policy or some custom batch files.
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* Policy:
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* Computer Configuration > Administrative Templates > Windows Components > Microsoft Defender Antivirus -> Real-time Protection
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* Double-click the `Turn off real-time protection` policy.
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* Select Enabled (you may have to restart PC).
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* If you want to re-enable then change the policy to `Not configured` and re-enable tamper protection.
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* Batch files: in `dotfiles/bin` run `antimalware-service-disable.bat` then restart. Reenable it with `antimalware-service-enable.bat`
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* Enable/disable various Window features:
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* Go to Add/Remove Programs -> Turn Windows features on or off
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