# Enable debugging
#Set-PSDebug -Trace 1

# Check if PowerShell execution is restricted
if ((Get-ExecutionPolicy) -eq 'Restricted') {
    Write-Host "Your current PowerShell Execution Policy is set to Restricted, which prevents scripts from running. Do you want to change it to RemoteSigned? (yes/no)"
    $response = Read-Host
    if ($response -eq 'yes') {
        Set-ExecutionPolicy RemoteSigned -Scope CurrentUser -Confirm:$false
    } else {
        Write-Host "The script cannot be run without changing the execution policy. Exiting..."
        exit
    }
}

# Check and run the script as admin if required
$adminSID = New-Object System.Security.Principal.SecurityIdentifier("S-1-5-32-544")
$adminGroup = $adminSID.Translate([System.Security.Principal.NTAccount])
$myWindowsID=[System.Security.Principal.WindowsIdentity]::GetCurrent()
$myWindowsPrincipal=new-object System.Security.Principal.WindowsPrincipal($myWindowsID)
$adminRole=[System.Security.Principal.WindowsBuiltInRole]::Administrator
if (! $myWindowsPrincipal.IsInRole($adminRole))
{
    Write-Host "Restarting Tiny11 image creator as admin in a new window, you can close this one."
    $newProcess = new-object System.Diagnostics.ProcessStartInfo "PowerShell";
    $newProcess.Arguments = $myInvocation.MyCommand.Definition;
    $newProcess.Verb = "runas";
    [System.Diagnostics.Process]::Start($newProcess);
    exit
}
Start-Transcript -Path "$PSScriptRoot\tiny11.log" 
# Ask the user for input
Write-Host "Welcome to tiny11 core builder! BETA 05-06-24"
Write-Host "This script generates a significantly reduced Windows 11 image. However, it's not suitable for regular use due to its lack of serviceability - you can't add languages, updates, or features post-creation. tiny11 Core is not a full Windows 11 substitute but a rapid testing or development tool, potentially useful for VM environments."
Write-Host "Do you want to continue? (y/n)"
$input = Read-Host

if ($input -eq 'y') {
    Write-Host "Off we go..."
Start-Sleep -Seconds 3
Clear-Host

$mainOSDrive = $env:SystemDrive
$hostArchitecture = $Env:PROCESSOR_ARCHITECTURE
New-Item -ItemType Directory -Force -Path "$mainOSDrive\tiny11\sources" >null
$DriveLetter = Read-Host "Please enter the drive letter for the Windows 11 image"
$DriveLetter = $DriveLetter + ":"

if ((Test-Path "$DriveLetter\sources\boot.wim") -eq $false -or (Test-Path "$DriveLetter\sources\install.wim") -eq $false) {
    if ((Test-Path "$DriveLetter\sources\install.esd") -eq $true) {
        Write-Host "Found install.esd, converting to install.wim..."
        &  'dism' '/English' "/Get-WimInfo" "/wimfile:$DriveLetter\sources\install.esd"
        $index = Read-Host "Please enter the image index"
        Write-Host ' '
        Write-Host 'Converting install.esd to install.wim. This may take a while...'
        & 'DISM' /Export-Image /SourceImageFile:"$DriveLetter\sources\install.esd" /SourceIndex:$index /DestinationImageFile:"$mainOSDrive\tiny11\sources\install.wim" /Compress:max /CheckIntegrity
    } else {
        Write-Host "Can't find Windows OS Installation files in the specified Drive Letter.."
        Write-Host "Please enter the correct DVD Drive Letter.."
        exit
    }
}

Write-Host "Copying Windows image..."
Copy-Item -Path "$DriveLetter\*" -Destination "$mainOSDrive\tiny11" -Recurse -Force > null
Set-ItemProperty -Path "$mainOSDrive\tiny11\sources\install.esd" -Name IsReadOnly -Value $false > $null 2>&1
Remove-Item "$mainOSDrive\tiny11\sources\install.esd" > $null 2>&1
Write-Host "Copy complete!"
Start-Sleep -Seconds 2
Clear-Host
Write-Host "Getting image information:"
&  'dism' '/English' "/Get-WimInfo" "/wimfile:$mainOSDrive\tiny11\sources\install.wim"
$index = Read-Host "Please enter the image index"
Write-Host "Mounting Windows image. This may take a while."
$wimFilePath = "$($env:SystemDrive)\tiny11\sources\install.wim" 
& takeown "/F" $wimFilePath 
& icacls $wimFilePath "/grant" "$($adminGroup.Value):(F)"
try {
    Set-ItemProperty -Path $wimFilePath -Name IsReadOnly -Value $false -ErrorAction Stop
} catch {
    # This block will catch the error and suppress it.
}
New-Item -ItemType Directory -Force -Path "$mainOSDrive\scratchdir" > $null
& dism /English "/mount-image" "/imagefile:$($env:SystemDrive)\tiny11\sources\install.wim" "/index:$index" "/mountdir:$($env:SystemDrive)\scratchdir"

$imageIntl = & dism /English /Get-Intl "/Image:$($env:SystemDrive)\scratchdir"
$languageLine = $imageIntl -split '\n' | Where-Object { $_ -match 'Default system UI language : ([a-zA-Z]{2}-[a-zA-Z]{2})' }

if ($languageLine) {
    $languageCode = $Matches[1]
    Write-Host "Default system UI language code: $languageCode"
} else {
    Write-Host "Default system UI language code not found."
}

$imageInfo = & 'dism' '/English' '/Get-WimInfo' "/wimFile:$($env:SystemDrive)\tiny11\sources\install.wim" "/index:$index"
$lines = $imageInfo -split '\r?\n'

foreach ($line in $lines) {
    if ($line -like '*Architecture : *') {
        $architecture = $line -replace 'Architecture : ',''
        # If the architecture is x64, replace it with amd64
        if ($architecture -eq 'x64') {
            $architecture = 'amd64'
        }
        Write-Host "Architecture: $architecture"
        break
    }
}

if (-not $architecture) {
    Write-Host "Architecture information not found."
}

Write-Host "Mounting complete! Performing removal of applications..."

$packages = & 'dism' '/English' "/image:$($env:SystemDrive)\scratchdir" '/Get-ProvisionedAppxPackages' |
    ForEach-Object {
        if ($_ -match 'PackageName : (.*)') {
            $matches[1]
        }
    }
$packagePrefixes = 'Clipchamp.Clipchamp_', 'Microsoft.SecHealthUI_', 'Microsoft.Windows.PeopleExperienceHost_', 'Microsoft.Windows.PinningConfirmationDialog_', 'Windows.CBSPreview_', 'Microsoft.BingNews_', 'Microsoft.BingWeather_', 'Microsoft.GamingApp_', 'Microsoft.GetHelp_', 'Microsoft.Getstarted_', 'Microsoft.MicrosoftOfficeHub_', 'Microsoft.MicrosoftSolitaireCollection_', 'Microsoft.People_', 'Microsoft.PowerAutomateDesktop_', 'Microsoft.Todos_', 'Microsoft.WindowsAlarms_', 'microsoft.windowscommunicationsapps_', 'Microsoft.WindowsFeedbackHub_', 'Microsoft.WindowsMaps_', 'Microsoft.WindowsSoundRecorder_', 'Microsoft.Xbox.TCUI_', 'Microsoft.XboxGamingOverlay_', 'Microsoft.XboxGameOverlay_', 'Microsoft.XboxSpeechToTextOverlay_', 'Microsoft.YourPhone_', 'Microsoft.ZuneMusic_', 'Microsoft.ZuneVideo_', 'MicrosoftCorporationII.MicrosoftFamily_', 'MicrosoftCorporationII.QuickAssist_', 'MicrosoftTeams_', 'Microsoft.549981C3F5F10_'

$packagesToRemove = $packages | Where-Object {
    $packageName = $_
    $packagePrefixes -contains ($packagePrefixes | Where-Object { $packageName -like "$_*" })
}
foreach ($package in $packagesToRemove) {
    write-host "Removing $package :"
    & 'dism' '/English' "/image:$($env:SystemDrive)\scratchdir" '/Remove-ProvisionedAppxPackage' "/PackageName:$package"
}

Write-Host "Removing of system apps complete! Now proceeding to removal of system packages..."
Start-Sleep -Seconds 1
Clear-Host

$scratchDir = "$($env:SystemDrive)\scratchdir"
$packagePatterns = @(
    "Microsoft-Windows-InternetExplorer-Optional-Package~31bf3856ad364e35",
    "Microsoft-Windows-Kernel-LA57-FoD-Package~31bf3856ad364e35~amd64",
    "Microsoft-Windows-LanguageFeatures-Handwriting-$languageCode-Package~31bf3856ad364e35",
    "Microsoft-Windows-LanguageFeatures-OCR-$languageCode-Package~31bf3856ad364e35",
    "Microsoft-Windows-LanguageFeatures-Speech-$languageCode-Package~31bf3856ad364e35",
    "Microsoft-Windows-LanguageFeatures-TextToSpeech-$languageCode-Package~31bf3856ad364e35",
    "Microsoft-Windows-MediaPlayer-Package~31bf3856ad364e35",
    "Microsoft-Windows-Wallpaper-Content-Extended-FoD-Package~31bf3856ad364e35",
    "Windows-Defender-Client-Package~31bf3856ad364e35~",
    "Microsoft-Windows-WordPad-FoD-Package~",
    "Microsoft-Windows-TabletPCMath-Package~",
    "Microsoft-Windows-StepsRecorder-Package~"

)

# Get all packages
$allPackages = & dism /image:$scratchDir /Get-Packages /Format:Table
$allPackages = $allPackages -split "`n" | Select-Object -Skip 1

foreach ($packagePattern in $packagePatterns) {
    # Filter the packages to remove
    $packagesToRemove = $allPackages | Where-Object { $_ -like "$packagePattern*" }

    foreach ($package in $packagesToRemove) {
        # Extract the package identity
        $packageIdentity = ($package -split "\s+")[0]

        Write-Host "Removing $packageIdentity..."
        & dism /image:$scratchDir /Remove-Package /PackageName:$packageIdentity 
    }
}

Write-Host "Do you want to enable .NET 3.5? (y/n)"
$input = Read-Host

# Check the user's input
if ($input -eq 'y') {
    # If the user entered 'y', enable .NET 3.5 using DISM
    Write-Host "Enabling .NET 3.5..."
    & 'dism'  "/image:$scratchDir" '/enable-feature' '/featurename:NetFX3' '/All' "/source:$($env:SystemDrive)\tiny11\sources\sxs" 
    Write-Host ".NET 3.5 has been enabled."
}
elseif ($input -eq 'n') {
    # If the user entered 'n', exit the script
    Write-Host "You chose not to enable .NET 3.5. Continuing..."
}
else {
    # If the user entered anything other than 'y' or 'n', ask for input again
    Write-Host "Invalid input. Please enter 'y' to enable .NET 3.5 or 'n' to continue without installing .net 3.5."
}
Write-Host "Removing Edge:"
Remove-Item -Path "$mainOSDrive\scratchdir\Program Files (x86)\Microsoft\Edge" -Recurse -Force >null
Remove-Item -Path "$mainOSDrive\scratchdir\Program Files (x86)\Microsoft\EdgeUpdate" -Recurse -Force >null
Remove-Item -Path "$mainOSDrive\scratchdir\Program Files (x86)\Microsoft\EdgeCore" -Recurse -Force >null
if ($architecture -eq 'amd64') {
    $folderPath = Get-ChildItem -Path "$mainOSDrive\scratchdir\Windows\WinSxS" -Filter "amd64_microsoft-edge-webview_31bf3856ad364e35*" -Directory | Select-Object -ExpandProperty FullName

    if ($folderPath) {
        & 'takeown' '/f' $folderPath '/r' >null
        & icacls $folderPath  "/grant" "$($adminGroup.Value):(F)" '/T' '/C' >null
        Remove-Item -Path $folderPath -Recurse -Force >null
    } else {
        Write-Host "Folder not found."
    }
} elseif ($architecture -eq 'arm64') {
    $folderPath = Get-ChildItem -Path "$mainOSDrive\scratchdir\Windows\WinSxS" -Filter "arm64_microsoft-edge-webview_31bf3856ad364e35*" -Directory | Select-Object -ExpandProperty FullName >null

    if ($folderPath) {
        & 'takeown' '/f' $folderPath '/r'>null
        & icacls $folderPath  "/grant" "$($adminGroup.Value):(F)" '/T' '/C' >null
        Remove-Item -Path $folderPath -Recurse -Force >null
    } else {
        Write-Host "Folder not found."
    }
} else {
    Write-Host "Unknown architecture: $architecture"
}
& 'takeown' '/f' "$mainOSDrive\scratchdir\Windows\System32\Microsoft-Edge-Webview" '/r'
& 'icacls' "$mainOSDrive\scratchdir\Windows\System32\Microsoft-Edge-Webview" '/grant' "$($adminGroup.Value):(F)" '/T' '/C'
Remove-Item -Path "$mainOSDrive\scratchdir\Windows\System32\Microsoft-Edge-Webview" -Recurse -Force
Write-Host "Removing WinRE"
& 'takeown' '/f' "$mainOSDrive\scratchdir\Windows\System32\Recovery" '/r'
& 'icacls' "$mainOSDrive\scratchdir\Windows\System32\Recovery" '/grant' 'Administrators:F' '/T' '/C'
Remove-Item -Path "$mainOSDrive\scratchdir\Windows\System32\Recovery" -Recurse -Force
& 'takeown' '/f' "$mainOSDrive\scratchdir\Windows\System32\Microsoft-Edge-Webview" '/r' >null
& 'icacls' "$mainOSDrive\scratchdir\Windows\System32\Microsoft-Edge-Webview" '/grant' "$($adminGroup.Value):(F)" '/T' '/C' >null
Remove-Item -Path "$mainOSDrive\scratchdir\Windows\System32\Microsoft-Edge-Webview" -Recurse -Force >null
Write-Host "Removing OneDrive:"
& 'takeown' '/f' "$mainOSDrive\scratchdir\Windows\System32\OneDriveSetup.exe" >null
& 'icacls' "$mainOSDrive\scratchdir\Windows\System32\OneDriveSetup.exe" '/grant' "$($adminGroup.Value):(F)" '/T' '/C' >null
Remove-Item -Path "$mainOSDrive\scratchdir\Windows\System32\OneDriveSetup.exe" -Force >null
Write-Host "Removal complete!"
Start-Sleep -Seconds 2
Clear-Host
Write-Host "Taking ownership of the WinSxS folder. This might take a while..."
& 'takeown' '/f' "$mainOSDrive\scratchdir\Windows\WinSxS" '/r'
& 'icacls' "$mainOSDrive\scratchdir\Windows\WinSxS" '/grant' "$($adminGroup.Value):(F)" '/T' '/C'
Write-host "Complete!"
Start-Sleep -Seconds 2
Clear-Host
Write-Host "Preparing..."
$folderPath = Join-Path -Path $mainOSDrive -ChildPath "\scratchdir\Windows\WinSxS_edit"
$sourceDirectory = "$mainOSDrive\scratchdir\Windows\WinSxS"
$destinationDirectory = "$mainOSDrive\scratchdir\Windows\WinSxS_edit"
New-Item -Path $folderPath -ItemType Directory
if ($architecture -eq "amd64") {
    # Specify the list of files to copy
   $dirsToCopy = @(
        "x86_microsoft.windows.common-controls_6595b64144ccf1df_*",
        "x86_microsoft.windows.gdiplus_6595b64144ccf1df_*",    
        "x86_microsoft.windows.i..utomation.proxystub_6595b64144ccf1df_*",
        "x86_microsoft.windows.isolationautomation_6595b64144ccf1df_*",
        "x86_microsoft-windows-s..ngstack-onecorebase_31bf3856ad364e35_*",
        "x86_microsoft-windows-s..stack-termsrv-extra_31bf3856ad364e35_*",
        "x86_microsoft-windows-servicingstack_31bf3856ad364e35_*",
        "x86_microsoft-windows-servicingstack-inetsrv_*",
        "x86_microsoft-windows-servicingstack-onecore_*",
        "amd64_microsoft.vc80.crt_1fc8b3b9a1e18e3b_*",
        "amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_*",
        "amd64_microsoft.windows.c..-controls.resources_6595b64144ccf1df_*",
        "amd64_microsoft.windows.common-controls_6595b64144ccf1df_*",
        "amd64_microsoft.windows.gdiplus_6595b64144ccf1df_*",
        "amd64_microsoft.windows.i..utomation.proxystub_6595b64144ccf1df_*",
        "amd64_microsoft.windows.isolationautomation_6595b64144ccf1df_*",
        "amd64_microsoft-windows-s..stack-inetsrv-extra_31bf3856ad364e35_*",
        "amd64_microsoft-windows-s..stack-msg.resources_31bf3856ad364e35_*",
        "amd64_microsoft-windows-s..stack-termsrv-extra_31bf3856ad364e35_*",
        "amd64_microsoft-windows-servicingstack_31bf3856ad364e35_*",
        "amd64_microsoft-windows-servicingstack-inetsrv_31bf3856ad364e35_*",
        "amd64_microsoft-windows-servicingstack-msg_31bf3856ad364e35_*",
        "amd64_microsoft-windows-servicingstack-onecore_31bf3856ad364e35_*",
        "Catalogs",
        "FileMaps",
        "Fusion",
        "InstallTemp",
        "Manifests",
        "x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_*",
        "x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_*",
        "x86_microsoft.windows.c..-controls.resources_6595b64144ccf1df_*",
        "x86_microsoft.windows.c..-controls.resources_6595b64144ccf1df_*"
    )
 # Copy each directory
   foreach ($dir in $dirsToCopy) {
        $sourceDirs = Get-ChildItem -Path $sourceDirectory -Filter $dir -Directory
        foreach ($sourceDir in $sourceDirs) {
            $destDir = Join-Path -Path $destinationDirectory -ChildPath $sourceDir.Name
            Write-Host "Copying $sourceDir.FullName to $destDir"
            Copy-Item -Path $sourceDir.FullName -Destination $destDir -Recurse -Force
        }
    }
}
 elseif ($architecture -eq "arm64") {
    # Specify the list of files to copy
     $dirsToCopy = @(
        "arm64_microsoft-windows-servicingstack-onecore_31bf3856ad364e35_*",
        "Catalogs"
        "FileMaps"
        "Fusion"
        "InstallTemp"
        "Manifests"
        "SettingsManifests"
        "Temp"
        "x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_*"
        "x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_*"
        "x86_microsoft.windows.c..-controls.resources_6595b64144ccf1df_*"
        "x86_microsoft.windows.common-controls_6595b64144ccf1df_*"
        "x86_microsoft.windows.gdiplus_6595b64144ccf1df_*"
        "x86_microsoft.windows.i..utomation.proxystub_6595b64144ccf1df_*"
        "x86_microsoft.windows.isolationautomation_6595b64144ccf1df_*"
        "arm_microsoft.windows.c..-controls.resources_6595b64144ccf1df_*"
        "arm_microsoft.windows.common-controls_6595b64144ccf1df_*"
        "arm_microsoft.windows.gdiplus_6595b64144ccf1df_*"
        "arm_microsoft.windows.i..utomation.proxystub_6595b64144ccf1df_*"
        "arm_microsoft.windows.isolationautomation_6595b64144ccf1df_*"
        "arm64_microsoft.vc80.crt_1fc8b3b9a1e18e3b_*"
        "arm64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_*"
        "arm64_microsoft.windows.c..-controls.resources_6595b64144ccf1df_*"
        "arm64_microsoft.windows.common-controls_6595b64144ccf1df_*"
        "arm64_microsoft.windows.gdiplus_6595b64144ccf1df_*"
        "arm64_microsoft.windows.i..utomation.proxystub_6595b64144ccf1df_*"
        "arm64_microsoft.windows.isolationautomation_6595b64144ccf1df_*"
        "arm64_microsoft-windows-servicing-adm_31bf3856ad364e35_*"
        "arm64_microsoft-windows-servicingcommon_31bf3856ad364e35_*"
        "arm64_microsoft-windows-servicing-onecore-uapi_31bf3856ad364e35_*"
        "arm64_microsoft-windows-servicingstack_31bf3856ad364e35_*"
        "arm64_microsoft-windows-servicingstack-inetsrv_31bf3856ad364e35_*"
        "arm64_microsoft-windows-servicingstack-msg_31bf3856ad364e35_*"
    )
}
foreach ($dir in $dirsToCopy) {
        $sourceDirs = Get-ChildItem -Path $sourceDirectory -Filter $dir -Directory
        foreach ($sourceDir in $sourceDirs) {
            $destDir = Join-Path -Path $destinationDirectory -ChildPath $sourceDir.Name
            Write-Host "Copying $sourceDir.FullName to $destDir"
            Copy-Item -Path $sourceDir.FullName -Destination $destDir -Recurse -Force
        }
    }  


Write-Host "Deleting WinSxS. This may take a while..."
        Remove-Item -Path $mainOSDrive\scratchdir\Windows\WinSxS -Recurse -Force

Rename-Item -Path $mainOSDrive\scratchdir\Windows\WinSxS_edit -NewName $mainOSDrive\scratchdir\Windows\WinSxS
Write-Host "Complete!"

Write-Host "Loading registry..."
reg load HKLM\zCOMPONENTS $mainOSDrive\scratchdir\Windows\System32\config\COMPONENTS >null
reg load HKLM\zDEFAULT $mainOSDrive\scratchdir\Windows\System32\config\default >null
reg load HKLM\zNTUSER $mainOSDrive\scratchdir\Users\Default\ntuser.dat >null
reg load HKLM\zSOFTWARE $mainOSDrive\scratchdir\Windows\System32\config\SOFTWARE >null
reg load HKLM\zSYSTEM $mainOSDrive\scratchdir\Windows\System32\config\SYSTEM >null
Write-Host "Bypassing system requirements(on the system image):"
& 'reg' 'add' 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV1' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV2' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV1' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV2' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassCPUCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassRAMCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassSecureBootCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassStorageCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassTPMCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\MoSetup' '/v' 'AllowUpgradesWithUnsupportedTPMOrCPU' '/t' 'REG_DWORD' '/d' '1' '/f' >null
Write-Host "Disabling Sponsored Apps:"
& 'reg' 'add' 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'OemPreInstalledAppsEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'PreInstalledAppsEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SilentInstalledAppsEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' '/v' 'DisableWindowsConsumerFeatures' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'ContentDeliveryAllowed' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zSOFTWARE\Microsoft\PolicyManager\current\device\Start' '/v' 'ConfigureStartPins' '/t' 'REG_SZ' '/d' '{"pinnedList": [{}]}' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'ContentDeliveryAllowed' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'ContentDeliveryAllowed' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'FeatureManagementEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'OemPreInstalledAppsEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'PreInstalledAppsEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'PreInstalledAppsEverEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SilentInstalledAppsEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SoftLandingEnabled' '/t' 'REG_DWORD' '/d' '0' '/f'>null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContentEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContent-310093Enabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContent-338388Enabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContent-338389Enabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContent-338393Enabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContent-353694Enabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContent-353696Enabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SubscribedContentEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' '/v' 'SystemPaneSuggestionsEnabled' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\PushToInstall' '/v' 'DisablePushToInstall' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\MRT' '/v' 'DontOfferThroughWUAU' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'delete' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\Subscriptions' '/f' >null
& 'reg' 'delete' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\SuggestedApps' '/f' >null
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' '/v' 'DisableConsumerAccountStateContent' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' '/v' 'DisableCloudOptimizedContent' '/t' 'REG_DWORD' '/d' '1' '/f' >null
Write-Host "Enabling Local Accounts on OOBE:"
& 'reg' 'add' 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\OOBE' '/v' 'BypassNRO' '/t' 'REG_DWORD' '/d' '1' '/f' >null
Copy-Item -Path "$PSScriptRoot\autounattend.xml" -Destination "$mainOSDrive\scratchdir\Windows\System32\Sysprep\autounattend.xml" -Force >null
Write-Host "Disabling Reserved Storage:"
& 'reg' 'add' 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\ReserveManager' '/v' 'ShippedWithReserves' '/t' 'REG_DWORD' '/d' '0' '/f' >null
Write-Host "Disabling BitLocker Device Encryption"
& 'reg' 'add' 'HKLM\zSYSTEM\ControlSet001\Control\BitLocker' '/v' 'PreventDeviceEncryption' '/t' 'REG_DWORD' '/d' '1' '/f' >null
Write-Host "Disabling Chat icon:"
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Chat' '/v' 'ChatIcon' '/t' 'REG_DWORD' '/d' '3' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced' '/v' 'TaskbarMn' '/t' 'REG_DWORD' '/d' '0' '/f'
Write-Host "Disabling Telemetry:"
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\AdvertisingInfo' '/v' 'Enabled' '/t' 'REG_DWORD' '/d' '0' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\Privacy' '/v' 'TailoredExperiencesWithDiagnosticDataEnabled' '/t' 'REG_DWORD' '/d' '0' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Speech_OneCore\Settings\OnlineSpeechPrivacy' '/v' 'HasAccepted' '/t' 'REG_DWORD' '/d' '0' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Input\TIPC' '/v' 'Enabled' '/t' 'REG_DWORD' '/d' '0' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' '/v' 'RestrictImplicitInkCollection' '/t' 'REG_DWORD' '/d' '1' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' '/v' 'RestrictImplicitTextCollection' '/t' 'REG_DWORD' '/d' '1' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization\TrainedDataStore' '/v' 'HarvestContacts' '/t' 'REG_DWORD' '/d' '0' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Microsoft\Personalization\Settings' '/v' 'AcceptedPrivacyPolicy' '/t' 'REG_DWORD' '/d' '0' '/f'
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\DataCollection' '/v' 'AllowTelemetry' '/t' 'REG_DWORD' '/d' '0' '/f'
& 'reg' 'add' 'HKLM\zSYSTEM\ControlSet001\Services\dmwappushservice' '/v' 'Start' '/t' 'REG_DWORD' '/d' '4' '/f'
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Chat' '/v' 'ChatIcon' '/t' 'REG_DWORD' '/d' '3' '/f' 
& 'reg' 'add' 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced' '/v' 'TaskbarMn' '/t' 'REG_DWORD' '/d' '0' '/f' 
Write-Host "Disabling OneDrive folder backup"
& 'reg' 'add' "HKLM\zSOFTWARE\Policies\Microsoft\Windows\OneDrive" '/v' 'DisableFileSyncNGSC' '/t' 'REG_DWORD' '/d' '1' '/f'
Write-Host "Removing Edge related registries"
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge" /f 
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge Update" /f 
Write-Host "Disabling bing in Start Menu:"
& 'reg' 'add' 'HKLM\zNTUSER\Software\Policies\Microsoft\Windows\Explorer'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Policies\Microsoft\Windows\Explorer' '/v' 'ShowRunAsDifferentUserInStart' '/t' 'REG_DWORD' '/d' '1' '/f'
& 'reg' 'add' 'HKLM\zNTUSER\Software\Policies\Microsoft\Windows\Explorer' '/v' 'DisableSearchBoxSuggestions' '/t' 'REG_DWORD' '/d' '1' '/f'
## this function allows PowerShell to take ownership of the Scheduled Tasks registry key from TrustedInstaller. Based on Jose Espitia's script.
function Enable-Privilege {
 param(
  [ValidateSet(
   "SeAssignPrimaryTokenPrivilege", "SeAuditPrivilege", "SeBackupPrivilege",
   "SeChangeNotifyPrivilege", "SeCreateGlobalPrivilege", "SeCreatePagefilePrivilege",
   "SeCreatePermanentPrivilege", "SeCreateSymbolicLinkPrivilege", "SeCreateTokenPrivilege",
   "SeDebugPrivilege", "SeEnableDelegationPrivilege", "SeImpersonatePrivilege", "SeIncreaseBasePriorityPrivilege",
   "SeIncreaseQuotaPrivilege", "SeIncreaseWorkingSetPrivilege", "SeLoadDriverPrivilege",
   "SeLockMemoryPrivilege", "SeMachineAccountPrivilege", "SeManageVolumePrivilege",
   "SeProfileSingleProcessPrivilege", "SeRelabelPrivilege", "SeRemoteShutdownPrivilege",
   "SeRestorePrivilege", "SeSecurityPrivilege", "SeShutdownPrivilege", "SeSyncAgentPrivilege",
   "SeSystemEnvironmentPrivilege", "SeSystemProfilePrivilege", "SeSystemtimePrivilege",
   "SeTakeOwnershipPrivilege", "SeTcbPrivilege", "SeTimeZonePrivilege", "SeTrustedCredManAccessPrivilege",
   "SeUndockPrivilege", "SeUnsolicitedInputPrivilege")]
  $Privilege,
  ## The process on which to adjust the privilege. Defaults to the current process.
  $ProcessId = $pid,
  ## Switch to disable the privilege, rather than enable it.
  [Switch] $Disable
 )
 $definition = @'
 using System;
 using System.Runtime.InteropServices;
  
 public class AdjPriv
 {
  [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
  internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall,
   ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr relen);
  
  [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
  internal static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr phtok);
  [DllImport("advapi32.dll", SetLastError = true)]
  internal static extern bool LookupPrivilegeValue(string host, string name, ref long pluid);
  [StructLayout(LayoutKind.Sequential, Pack = 1)]
  internal struct TokPriv1Luid
  {
   public int Count;
   public long Luid;
   public int Attr;
  }
  
  internal const int SE_PRIVILEGE_ENABLED = 0x00000002;
  internal const int SE_PRIVILEGE_DISABLED = 0x00000000;
  internal const int TOKEN_QUERY = 0x00000008;
  internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
  public static bool EnablePrivilege(long processHandle, string privilege, bool disable)
  {
   bool retVal;
   TokPriv1Luid tp;
   IntPtr hproc = new IntPtr(processHandle);
   IntPtr htok = IntPtr.Zero;
   retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
   tp.Count = 1;
   tp.Luid = 0;
   if(disable)
   {
    tp.Attr = SE_PRIVILEGE_DISABLED;
   }
   else
   {
    tp.Attr = SE_PRIVILEGE_ENABLED;
   }
   retVal = LookupPrivilegeValue(null, privilege, ref tp.Luid);
   retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
   return retVal;
  }
 }
'@

 $processHandle = (Get-Process -id $ProcessId).Handle
 $type = Add-Type $definition -PassThru
 $type[0]::EnablePrivilege($processHandle, $Privilege, $Disable)
}

Enable-Privilege SeTakeOwnershipPrivilege

$regKey = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey("zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks",[Microsoft.Win32.RegistryKeyPermissionCheck]::ReadWriteSubTree,[System.Security.AccessControl.RegistryRights]::TakeOwnership)
$regACL = $regKey.GetAccessControl()
$regACL.SetOwner($adminGroup)
$regKey.SetAccessControl($regACL)
$regKey.Close()
Write-Host "Owner changed to Administrators."
$regKey = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey("zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks",[Microsoft.Win32.RegistryKeyPermissionCheck]::ReadWriteSubTree,[System.Security.AccessControl.RegistryRights]::ChangePermissions)
$regACL = $regKey.GetAccessControl()
$regRule = New-Object System.Security.AccessControl.RegistryAccessRule ($adminGroup,"FullControl","ContainerInherit","None","Allow")
$regACL.SetAccessRule($regRule)
$regKey.SetAccessControl($regACL)
Write-Host "Permissions modified for Administrators group."
Write-Host "Registry key permissions successfully updated."
$regKey.Close()

Write-Host 'Deleting Application Compatibility Appraiser'
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{0600DD45-FAF2-4131-A006-0B17509B9F78}" /f
Write-Host 'Deleting Customer Experience Improvement Program'
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{4738DE7A-BCC1-4E2D-B1B0-CADB044BFA81}" /f
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{6FAC31FA-4A85-4E64-BFD5-2154FF4594B3}" /f
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{FC931F16-B50A-472E-B061-B6F79A71EF59}" /f
Write-Host 'Deleting Program Data Updater'
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{0671EB05-7D95-4153-A32B-1426B9FE61DB}" /f 
Write-Host 'Deleting autochk proxy'
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{87BF85F4-2CE1-4160-96EA-52F554AA28A2}" /f
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{8A9C643C-3D74-4099-B6BD-9C6D170898B1}" /f
Write-Host 'Deleting QueueReporting'
reg delete "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{E3176A65-4E44-4ED3-AA73-3283660ACB9C}" /f
Write-Host "Disabling Windows Update..."
& 'reg' 'add' "HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" '/v' 'StopWUPostOOBE1' '/t' 'REG_SZ' '/d' 'net stop wuauserv' '/f'
& 'reg' 'add' "HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" '/v' 'StopWUPostOOBE2' '/t' 'REG_SZ' '/d' 'sc stop wuauserv' '/f'
& 'reg' 'add' "HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" '/v' 'StopWUPostOOBE3' '/t' 'REG_SZ' '/d' 'sc config wuauserv start= disabled' '/f'
& 'reg' 'add' "HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" '/v' 'DisbaleWUPostOOBE1' '/t' 'REG_SZ' '/d' 'reg add HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /v Start /t REG_DWORD /d 4 /f' '/f'
& 'reg' 'add' "HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" '/v' 'DisbaleWUPostOOBE2' '/t' 'REG_SZ' '/d' 'reg add HKLM\SYSTEM\ControlSet001\Services\wuauserv /v Start /t REG_DWORD /d 4 /f' '/f'
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' '/v' 'DoNotConnectToWindowsUpdateInternetLocations' '/t' 'REG_DWORD' '/d' '1' '/f'
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' '/v' 'DisableWindowsUpdateAccess' '/t' 'REG_DWORD' '/d' '1' '/f' 
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' '/v' 'WUServer' '/t' 'REG_SZ' '/d' 'localhost' '/f' 
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' '/v' 'WUStatusServer' '/t' 'REG_SZ' '/d' 'localhost' '/f' 
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' '/v' 'UpdateServiceUrlAlternate' '/t' 'REG_SZ' '/d' 'localhost' '/f' 
& 'reg' 'add' 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU' '/v' 'UseWUServer' '/t' 'REG_DWORD' '/d' '1' '/f' 
& 'reg' 'add' 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\OOBE' '/v' 'DisableOnline' '/t' 'REG_DWORD' '/d' '1' '/f' 
& 'reg' 'add' 'HKLM\zSYSTEM\ControlSet001\Services\wuauserv' '/v' 'Start' '/t' 'REG_DWORD' '/d' '4' '/f' 
function Disable-Privilege {
 param(
  [ValidateSet(
   "SeAssignPrimaryTokenPrivilege", "SeAuditPrivilege", "SeBackupPrivilege",
   "SeChangeNotifyPrivilege", "SeCreateGlobalPrivilege", "SeCreatePagefilePrivilege",
   "SeCreatePermanentPrivilege", "SeCreateSymbolicLinkPrivilege", "SeCreateTokenPrivilege",
   "SeDebugPrivilege", "SeEnableDelegationPrivilege", "SeImpersonatePrivilege", "SeIncreaseBasePriorityPrivilege",
   "SeIncreaseQuotaPrivilege", "SeIncreaseWorkingSetPrivilege", "SeLoadDriverPrivilege",
   "SeLockMemoryPrivilege", "SeMachineAccountPrivilege", "SeManageVolumePrivilege",
   "SeProfileSingleProcessPrivilege", "SeRelabelPrivilege", "SeRemoteShutdownPrivilege",
   "SeRestorePrivilege", "SeSecurityPrivilege", "SeShutdownPrivilege", "SeSyncAgentPrivilege",
   "SeSystemEnvironmentPrivilege", "SeSystemProfilePrivilege", "SeSystemtimePrivilege",
   "SeTakeOwnershipPrivilege", "SeTcbPrivilege", "SeTimeZonePrivilege", "SeTrustedCredManAccessPrivilege",
   "SeUndockPrivilege", "SeUnsolicitedInputPrivilege")]
  $Privilege,
  ## The process on which to adjust the privilege. Defaults to the current process.
  $ProcessId = $pid,
  ## Switch to disable the privilege, rather than enable it.
  [Switch] $Disable
 )
 $definition = @'
 using System;
 using System.Runtime.InteropServices;
  
 public class AdjPriv
 {
  [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
  internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall,
   ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr relen);
  
  [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
  internal static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr phtok);
  [DllImport("advapi32.dll", SetLastError = true)]
  internal static extern bool LookupPrivilegeValue(string host, string name, ref long pluid);
  [StructLayout(LayoutKind.Sequential, Pack = 1)]
  internal struct TokPriv1Luid
  {
   public int Count;
   public long Luid;
   public int Attr;
  }
  
  internal const int SE_PRIVILEGE_ENABLED = 0x00000002;
  internal const int SE_PRIVILEGE_DISABLED = 0x00000000;
  internal const int TOKEN_QUERY = 0x00000008;
  internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
  public static bool EnablePrivilege(long processHandle, string privilege, bool disable)
  {
   bool retVal;
   TokPriv1Luid tp;
   IntPtr hproc = new IntPtr(processHandle);
   IntPtr htok = IntPtr.Zero;
   retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
   tp.Count = 1;
   tp.Luid = 0;
   if(disable)
   {
    tp.Attr = SE_PRIVILEGE_DISABLED;
   }
   else
   {
    tp.Attr = SE_PRIVILEGE_ENABLED;
   }
   retVal = LookupPrivilegeValue(null, privilege, ref tp.Luid);
   retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
   return retVal;
  }
 }
'@

 $processHandle = (Get-Process -id $ProcessId).Handle
 $type = Add-Type $definition -PassThru
 $type[0]::EnablePrivilege($processHandle, $Privilege, $Disable)
}

Disable-Privilege SeTakeOwnershipPrivilege
$everyone = New-Object System.Security.Principal.NTAccount('Everyone')
$accessRule = New-Object System.Security.AccessControl.RegistryAccessRule($everyone, 'ReadKey', 'Allow')
$regKey = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey("zSYSTEM\ControlSet001\Services\wuauserv",[Microsoft.Win32.RegistryKeyPermissionCheck]::ReadWriteSubTree,[System.Security.AccessControl.RegistryRights]::TakeOwnership)
$regACL = $regKey.GetAccessControl()
$regACL.SetOwner($everyone)
$regKey.Close()
Write-Host "Owner changed to Everyone."
$regKey = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey("zSYSTEM\ControlSet001\Services\wuauserv",[Microsoft.Win32.RegistryKeyPermissionCheck]::ReadWriteSubTree,[System.Security.AccessControl.RegistryRights]::ChangePermissions)
$regACL = $regKey.GetAccessControl()
$regRule = New-Object System.Security.AccessControl.RegistryAccessRule ($everyone, 'ReadKey', 'Allow')
$regACL.SetAccessRule($regRule)
$regKey.SetAccessControl($regACL)
Write-Host "Permissions modified for Everyone group."
Write-Host "Registry key permissions successfully updated."


Write-Host "All users have been granted read-only access to the registry key."
$regKey.Close()
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{2540477E-E654-4302-AD44-383BBFFBFF16}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{341B2255-6A6B-442A-AF5A-C610B7DBE12D}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{476E8CFA-78E2-4C51-854E-538F8643B4FD}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{764DDB74-CB08-4E0A-8580-B41F94F2C7BE}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{817CCFDD-4DD0-4102-AC6E-3F5D3B789FB8}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{99CEDA8C-A866-4787-BBD3-6F3C9F61DD5C}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{9B3CDCDA-4197-490B-AA5C-C9F5F42A9D88}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{9CBBFAAE-DB9F-48B4-BAC0-4CFF482A4E01}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A31197EC-EAEE-4837-8A9C-3A17D358B9EB}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{B4FBEFA9-6F7C-4C74-A891-3774B7BCD072}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{B53BD60A-5823-411C-9C75-AA91DB3C35F8}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{CECDC345-7460-4A15-9D8B-DAC3F9CC5368}" '/f'
& 'reg' 'delete' "HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{E0F10DCF-44AD-40E8-9370-FB5DA59F93FB}" '/f'
& 'reg' 'delete' 'HKLM\zSYSTEM\ControlSet001\Services\WaaSMedicSVC' '/f'
& 'reg' 'delete' 'HKLM\zSYSTEM\ControlSet001\Services\UsoSvc' '/f'
& 'reg' 'add' 'HKEY_LOCAL_MACHINE\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU' '/v' 'NoAutoUpdate' '/t' 'REG_DWORD' '/d' '1' '/f'
Write-Host "Disabling Windows Defender"
# Set registry values for Windows Defender services
$servicePaths = @(
    "WinDefend",
    "WdNisSvc",
    "WdNisDrv",
    "WdFilter",
    "Sense"
)

foreach ($path in $servicePaths) {
    Set-ItemProperty -Path "HKLM:\zSYSTEM\ControlSet001\Services\$path" -Name "Start" -Value 4
}
& 'reg' 'add' 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer' '/v' 'SettingsPageVisibility' '/t' 'REG_SZ' '/d' 'hide:virus;windowsupdate' '/f' 
Write-Host "Tweaking complete!"
Write-Host "Unmounting Registry..."
$regKey.Close()
reg unload HKLM\zCOMPONENTS >null
reg unload HKLM\zDEFAULT >null
reg unload HKLM\zNTUSER >null
reg unload HKLM\zSOFTWARE
reg unload HKLM\zSYSTEM >null
Write-Host "Cleaning up image..."
& 'dism' '/English' "/image:$mainOSDrive\scratchdir" '/Cleanup-Image' '/StartComponentCleanup' '/ResetBase' >null
Write-Host "Cleanup complete."
Write-Host ' '
Write-Host "Unmounting image..."
& 'dism' '/English' '/unmount-image' "/mountdir:$mainOSDrive\scratchdir" '/commit'
Write-Host "Exporting image..."
& 'dism' '/English' '/Export-Image' "/SourceImageFile:$mainOSDrive\tiny11\sources\install.wim" "/SourceIndex:$index" "/DestinationImageFile:$mainOSDrive\tiny11\sources\install2.wim" '/compress:max'
Remove-Item -Path "$mainOSDrive\tiny11\sources\install.wim" -Force >null
Rename-Item -Path "$mainOSDrive\tiny11\sources\install2.wim" -NewName "install.wim" >null
Write-Host "Windows image completed. Continuing with boot.wim."
Start-Sleep -Seconds 2
Clear-Host
Write-Host "Mounting boot image:"
$wimFilePath = "$($env:SystemDrive)\tiny11\sources\boot.wim" 
& takeown "/F" $wimFilePath >null
& icacls $wimFilePath "/grant" "$($adminGroup.Value):(F)"
Set-ItemProperty -Path $wimFilePath -Name IsReadOnly -Value $false
& 'dism' '/English' '/mount-image' "/imagefile:$mainOSDrive\tiny11\sources\boot.wim" '/index:2' "/mountdir:$mainOSDrive\scratchdir"
Write-Host "Loading registry..."
reg load HKLM\zCOMPONENTS $mainOSDrive\scratchdir\Windows\System32\config\COMPONENTS
reg load HKLM\zDEFAULT $mainOSDrive\scratchdir\Windows\System32\config\default
reg load HKLM\zNTUSER $mainOSDrive\scratchdir\Users\Default\ntuser.dat
reg load HKLM\zSOFTWARE $mainOSDrive\scratchdir\Windows\System32\config\SOFTWARE
reg load HKLM\zSYSTEM $mainOSDrive\scratchdir\Windows\System32\config\SYSTEM
Write-Host "Bypassing system requirements(on the setup image):"
& 'reg' 'add' 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV1' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV2' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV1' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' '/v' 'SV2' '/t' 'REG_DWORD' '/d' '0' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassCPUCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassRAMCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassSecureBootCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassStorageCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\LabConfig' '/v' 'BypassTPMCheck' '/t' 'REG_DWORD' '/d' '1' '/f' >null
& 'reg' 'add' 'HKLM\zSYSTEM\Setup\MoSetup' '/v' 'AllowUpgradesWithUnsupportedTPMOrCPU' '/t' 'REG_DWORD' '/d' '1' '/f' >null
Write-Host "Tweaking complete!"
Write-Host "Unmounting Registry..."
$regKey.Close()
reg unload HKLM\zCOMPONENTS >null
reg unload HKLM\zDEFAULT >null
reg unload HKLM\zNTUSER >null
$regKey.Close()
reg unload HKLM\zSOFTWARE
reg unload HKLM\zSYSTEM >null
Write-Host "Unmounting image..."
& 'dism' '/English' '/unmount-image' "/mountdir:$mainOSDrive\scratchdir" '/commit'
Clear-Host
Write-Host "Exporting ESD. This may take a while..."
& dism /Export-Image /SourceImageFile:"$mainOSDrive\tiny11\sources\install.wim" /SourceIndex:1 /DestinationImageFile:"$mainOSDrive\tiny11\sources\install.esd" /Compress:recovery
Remove-Item "$mainOSDrive\tiny11\sources\install.wim" > $null 2>&1
Write-Host "The tiny11 image is now completed. Proceeding with the making of the ISO..."
Write-Host "Copying unattended file for bypassing MS account on OOBE..."
Copy-Item -Path "$PSScriptRoot\autounattend.xml" -Destination "$mainOSDrive\tiny11\autounattend.xml" -Force >null

Write-Host "Creating ISO image..."
$ADKDepTools = "C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Deployment Tools\$hostarchitecture\Oscdimg"
$localOSCDIMGPath = "$PSScriptRoot\oscdimg.exe"

if ([System.IO.Directory]::Exists($ADKDepTools)) {
    Write-Host "Will be using oscdimg.exe from system ADK."
    $OSCDIMG = "$ADKDepTools\oscdimg.exe"
} else {
    Write-Host "ADK folder not found. Will be using bundled oscdimg.exe."
    
    
    $url = "https://msdl.microsoft.com/download/symbols/oscdimg.exe/3D44737265000/oscdimg.exe"

    if (-not (Test-Path -Path $localOSCDIMGPath)) {
        Write-Host "Downloading oscdimg.exe..."
        Invoke-WebRequest -Uri $url -OutFile $localOSCDIMGPath

        if (Test-Path $localOSCDIMGPath) {
            Write-Host "oscdimg.exe downloaded successfully."
        } else {
            Write-Error "Failed to download oscdimg.exe."
            exit 1
        }
    } else {
        Write-Host "oscdimg.exe already exists locally."
    }

    $OSCDIMG = $localOSCDIMGPath
}

& "$OSCDIMG" '-m' '-o' '-u2' '-udfver102' "-bootdata:2#p0,e,b$ScratchDisk\tiny11\boot\etfsboot.com#pEF,e,b$ScratchDisk\tiny11\efi\microsoft\boot\efisys.bin" "$ScratchDisk\tiny11" "$PSScriptRoot\tiny11.iso"

# Finishing up
Write-Host "Creation completed! Press any key to exit the script..."
Read-Host "Press Enter to continue"
Write-Host "Performing Cleanup..."
Remove-Item -Path "$mainOSDrive\tiny11" -Recurse -Force >null
Remove-Item -Path "$mainOSDrive\scratchdir" -Recurse -Force >null

# Stop the transcript
Stop-Transcript

exit
}
elseif ($input -eq 'n') {
    Write-Host "You chose not to continue. The script will now exit."
    exit
}
else {
    Write-Host "Invalid input. Please enter 'y' to continue or 'n' to exit."
}