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Harden Windows Security Module v0.2.9 #181

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Jan 9, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -1123,7 +1123,7 @@ Function Protect-WindowsSecurity {

# Create a scheduled task action, this defines how to download and install the latest Microsoft Recommended Driver Block Rules
[Microsoft.Management.Infrastructure.CimInstance]$Action = New-ScheduledTaskAction -Execute 'Powershell.exe' `
-Argument '-NoProfile -WindowStyle Hidden -command "& {try {Invoke-WebRequest -Uri "https://aka.ms/VulnerableDriverBlockList" -OutFile VulnerableDriverBlockList.zip -ErrorAction Stop}catch{exit 1};Expand-Archive -Path .\VulnerableDriverBlockList.zip -DestinationPath "VulnerableDriverBlockList" -Force;Rename-Item -Path .\VulnerableDriverBlockList\SiPolicy_Enforced.p7b -NewName "SiPolicy.p7b" -Force;Copy-Item -Path .\VulnerableDriverBlockList\SiPolicy.p7b -Destination "$env:SystemDrive\Windows\System32\CodeIntegrity -Force";citool --refresh -json;Remove-Item -Path .\VulnerableDriverBlockList -Recurse -Force;Remove-Item -Path .\VulnerableDriverBlockList.zip -Force; exit 0;}"'
-Argument '-NoProfile -WindowStyle Hidden -command "& {try {Invoke-WebRequest -Uri "https://aka.ms/VulnerableDriverBlockList" -OutFile VulnerableDriverBlockList.zip -ErrorAction Stop}catch{exit 1};Expand-Archive -Path .\VulnerableDriverBlockList.zip -DestinationPath "VulnerableDriverBlockList" -Force;Rename-Item -Path .\VulnerableDriverBlockList\SiPolicy_Enforced.p7b -NewName "SiPolicy.p7b" -Force;Copy-Item -Path .\VulnerableDriverBlockList\SiPolicy.p7b -Destination "$env:SystemDrive\Windows\System32\CodeIntegrity" -Force;citool --refresh -json;Remove-Item -Path .\VulnerableDriverBlockList -Recurse -Force;Remove-Item -Path .\VulnerableDriverBlockList.zip -Force; exit 0;}"'

# Create a scheduled task principal and assign the SYSTEM account's well-known SID to it so that the task will run under its context
[Microsoft.Management.Infrastructure.CimInstance]$TaskPrincipal = New-ScheduledTaskPrincipal -LogonType S4U -UserId 'S-1-5-18' -RunLevel Highest
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
RootModule = 'Harden-Windows-Security-Module.psm1'

# Version number of this module.
ModuleVersion = '0.2.8'
ModuleVersion = '0.2.9'

# Supported PSEditions
CompatiblePSEditions = @('Core')
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2 changes: 1 addition & 1 deletion Harden-Windows-Security Module/version.txt
Original file line number Diff line number Diff line change
@@ -1 +1 @@
0.2.8
0.2.9
2 changes: 1 addition & 1 deletion Harden-Windows-Security.ps1
Original file line number Diff line number Diff line change
Expand Up @@ -1123,7 +1123,7 @@ Function Protect-WindowsSecurity {

# Create a scheduled task action, this defines how to download and install the latest Microsoft Recommended Driver Block Rules
[Microsoft.Management.Infrastructure.CimInstance]$Action = New-ScheduledTaskAction -Execute 'Powershell.exe' `
-Argument '-NoProfile -WindowStyle Hidden -command "& {try {Invoke-WebRequest -Uri "https://aka.ms/VulnerableDriverBlockList" -OutFile VulnerableDriverBlockList.zip -ErrorAction Stop}catch{exit 1};Expand-Archive -Path .\VulnerableDriverBlockList.zip -DestinationPath "VulnerableDriverBlockList" -Force;Rename-Item -Path .\VulnerableDriverBlockList\SiPolicy_Enforced.p7b -NewName "SiPolicy.p7b" -Force;Copy-Item -Path .\VulnerableDriverBlockList\SiPolicy.p7b -Destination "$env:SystemDrive\Windows\System32\CodeIntegrity -Force";citool --refresh -json;Remove-Item -Path .\VulnerableDriverBlockList -Recurse -Force;Remove-Item -Path .\VulnerableDriverBlockList.zip -Force; exit 0;}"'
-Argument '-NoProfile -WindowStyle Hidden -command "& {try {Invoke-WebRequest -Uri "https://aka.ms/VulnerableDriverBlockList" -OutFile VulnerableDriverBlockList.zip -ErrorAction Stop}catch{exit 1};Expand-Archive -Path .\VulnerableDriverBlockList.zip -DestinationPath "VulnerableDriverBlockList" -Force;Rename-Item -Path .\VulnerableDriverBlockList\SiPolicy_Enforced.p7b -NewName "SiPolicy.p7b" -Force;Copy-Item -Path .\VulnerableDriverBlockList\SiPolicy.p7b -Destination "$env:SystemDrive\Windows\System32\CodeIntegrity" -Force;citool --refresh -json;Remove-Item -Path .\VulnerableDriverBlockList -Recurse -Force;Remove-Item -Path .\VulnerableDriverBlockList.zip -Force; exit 0;}"'

# Create a scheduled task principal and assign the SYSTEM account's well-known SID to it so that the task will run under its context
[Microsoft.Management.Infrastructure.CimInstance]$TaskPrincipal = New-ScheduledTaskPrincipal -LogonType S4U -UserId 'S-1-5-18' -RunLevel Highest
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