# Enable debugging
#Set-PSDebug -Trace 1

<#
.SYNOPSIS
    Scripts to build a trimmed-down Windows 11 image. 

.DESCRIPTION
    This is a script created to automate the build of a streamlined Windows 11 image, similar to tiny10. 
    My main goal is to use only Microsoft utilities like DISM, and no utilities from external sources. 
    The only executable included is oscdimg.exe, which is provided in the Windows ADK and it is used to create bootable ISO images.

.PARAMETER ISO
    Drive letter given to the mounted iso (eg: E)

.PARAMETER SCRATCH
    Drive letter of the desired scratch disk (eg: D)

.EXAMPLE
    .\tiny11maker.ps1 E D
    .\tiny11maker.ps1 -ISO E -SCRATCH D
    .\tiny11maker.ps1 -SCRATCH D -ISO E
    .\tiny11maker.ps1

    *If you put only the value in parameters the first one must be the iso mounted. The second is the scratch drive.
    prefer the use of "-ISO" as you can put in the order you want.

.NOTES
    Auteur: ntdevlabs
    Date: 05-06-24
#>

#---------[ Parameters ]---------#
param (
    [ValidatePattern('^[c-zC-Z]$')][string]$ISO,
    [ValidatePattern('^[c-zC-Z]$')][string]$SCRATCH
)

if (-not $SCRATCH) {
    $ScratchDisk = $PSScriptRoot -replace '[\\]+$', ''
} else {
    $ScratchDisk = $SCRATCH + ":"
}

#---------[ Functions ]---------#
function Set-RegistryValue {
    param (
        [string]$path,
        [string]$name,
        [string]$type,
        [string]$value
    )
    try {
        & 'reg' 'add' $path '/v' $name '/t' $type '/d' $value '/f' | Out-Null
        Write-Output "Set registry value: $path\$name"
    } catch {
        Write-Output "Error setting registry value: $_"
    }
}

function Remove-RegistryValue {
    param (
		[string]$path
	)
	try {
		& 'reg' 'delete' $path '/f' | Out-Null
		Write-Output "Removed registry value: $path"
	} catch {
		Write-Output "Error removing registry value: $_"
	}
}

#---------[ Execution ]---------#
# 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
}

if (-not (Test-Path -Path "$PSScriptRoot/autounattend.xml")) {
    Invoke-RestMethod "https://raw.githubusercontent.com/ntdevlabs/tiny11builder/refs/heads/main/autounattend.xml" -OutFile "$PSScriptRoot/autounattend.xml"
}

# Start the transcript and prepare the window
Start-Transcript -Path "$ScratchDisk\tiny11.log" 

$Host.UI.RawUI.WindowTitle = "Tiny11 image creator"
Clear-Host
Write-Host "Welcome to the tiny11 image creator! Release: 05-06-24"

$hostArchitecture = $Env:PROCESSOR_ARCHITECTURE
New-Item -ItemType Directory -Force -Path "$ScratchDisk\tiny11\sources" | Out-Null
do {
    if (-not $ISO) {
        $DriveLetter = Read-Host "Please enter the drive letter for the Windows 11 image"
    } else {
        $DriveLetter = $ISO
    }
    if ($DriveLetter -match '^[c-zC-Z]$') {
        $DriveLetter = $DriveLetter + ":"
        Write-Output "Drive letter set to $DriveLetter"
    } else {
        Write-Output "Invalid drive letter. Please enter a letter between C and Z."
    }
} while ($DriveLetter -notmatch '^[c-zC-Z]:$')

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..."
        Get-WindowsImage -ImagePath $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...'
        Export-WindowsImage -SourceImagePath $DriveLetter\sources\install.esd -SourceIndex $index -DestinationImagePath $ScratchDisk\tiny11\sources\install.wim -Compressiontype Maximum -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 "$DriveLetter\*" -Destination "$ScratchDisk\tiny11" -Recurse -Force | Out-Null
Set-ItemProperty -Path "$ScratchDisk\tiny11\sources\install.esd" -Name IsReadOnly -Value $false > $null 2>&1
Remove-Item "$ScratchDisk\tiny11\sources\install.esd" > $null 2>&1
Write-Host "Copy complete!"
Start-Sleep -Seconds 2
Clear-Host
Write-Host "Getting image information:"
$ImagesIndex = (Get-WindowsImage -ImagePath $ScratchDisk\tiny11\sources\install.wim).ImageIndex
while ($ImagesIndex -notcontains $index) {
    Get-WindowsImage -ImagePath $ScratchDisk\tiny11\sources\install.wim
    $index = Read-Host "Please enter the image index"
}
Write-Host "Mounting Windows image. This may take a while."
$wimFilePath = "$ScratchDisk\tiny11\sources\install.wim"
& takeown "/F" $wimFilePath 
& icacls $wimFilePath "/grant" "$($adminGroup.Value):(F)"
try {
    Set-ItemProperty -Path $wimFilePath -Name IsReadOnly -Value $false -ErrorAction Stop
} catch {
    # This block will catch the error and suppress it.
}
New-Item -ItemType Directory -Force -Path "$ScratchDisk\scratchdir" > $null
Mount-WindowsImage -ImagePath $ScratchDisk\tiny11\sources\install.wim -Index $index -Path $ScratchDisk\scratchdir

$imageIntl = & dism /English /Get-Intl "/Image:$($ScratchDisk)\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."
}

$imageInfo = & 'dism' '/English' '/Get-WimInfo' "/wimFile:$($ScratchDisk)\tiny11\sources\install.wim" "/index:$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..."

$packages = & 'dism' '/English' "/image:$($ScratchDisk)\scratchdir" '/Get-ProvisionedAppxPackages' |
    ForEach-Object {
        if ($_ -match 'PackageName : (.*)') {
            $matches[1]
        }
    }
	
$packagePrefixes = 'AppUp.IntelManagementandSecurityStatus',
'Clipchamp.Clipchamp', 
'DolbyLaboratories.DolbyAccess',
'DolbyLaboratories.DolbyDigitalPlusDecoderOEM',
'Microsoft.BingNews',
'Microsoft.BingSearch',
'Microsoft.BingWeather',
'Microsoft.Copilot',
'Microsoft.Windows.CrossDevice',
'Microsoft.GamingApp',
'Microsoft.GetHelp',
'Microsoft.Getstarted',
'Microsoft.Microsoft3DViewer',
'Microsoft.MicrosoftOfficeHub',
'Microsoft.MicrosoftSolitaireCollection',
'Microsoft.MicrosoftStickyNotes',
'Microsoft.MixedReality.Portal',
'Microsoft.MSPaint',
'Microsoft.Office.OneNote',
'Microsoft.OfficePushNotificationUtility',
'Microsoft.OutlookForWindows',
'Microsoft.Paint',
'Microsoft.People',
'Microsoft.PowerAutomateDesktop',
'Microsoft.SkypeApp',
'Microsoft.StartExperiencesApp',
'Microsoft.Todos',
'Microsoft.Wallet',
'Microsoft.Windows.DevHome',
'Microsoft.WindowsAlarms',
'Microsoft.WindowsCamera',
'microsoft.windowscommunicationsapps',
'Microsoft.WindowsFeedbackHub',
'Microsoft.WindowsMaps',
'Microsoft.WindowsSoundRecorder',
'Microsoft.WindowsTerminal',
'Microsoft.Xbox.TCUI',
'Microsoft.XboxApp',
'Microsoft.XboxGameOverlay',
'Microsoft.XboxGamingOverlay',
'Microsoft.XboxIdentityProvider',
'Microsoft.XboxSpeechToTextOverlay',
'Microsoft.YourPhone',
'Microsoft.ZuneMusic',
'Microsoft.ZuneVideo',
'MicrosoftCorporationII.MicrosoftFamily',
'MicrosoftCorporationII.QuickAssist',
'MSTeams',
'MicrosoftTeams', 
'Microsoft.WindowsTerminal',
'Microsoft.549981C3F5F10'

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


Write-Host "Removing Edge:"
Remove-Item -Path "$ScratchDisk\scratchdir\Program Files (x86)\Microsoft\Edge" -Recurse -Force | Out-Null
Remove-Item -Path "$ScratchDisk\scratchdir\Program Files (x86)\Microsoft\EdgeUpdate" -Recurse -Force | Out-Null
Remove-Item -Path "$ScratchDisk\scratchdir\Program Files (x86)\Microsoft\EdgeCore" -Recurse -Force | Out-Null
if ($architecture -eq 'amd64') {
    $folderPath = Get-ChildItem -Path "$ScratchDisk\scratchdir\Windows\WinSxS" -Filter "amd64_microsoft-edge-webview_31bf3856ad364e35*" -Directory | Select-Object -ExpandProperty FullName

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

    if ($folderPath) {
        & 'takeown' '/f' $folderPath '/r'| Out-Null
        & icacls $folderPath  "/grant" "$($adminGroup.Value):(F)" '/T' '/C' | Out-Null
        Remove-Item -Path $folderPath -Recurse -Force | Out-Null
    } else {
        Write-Host "Folder not found."
    }
} else {
    Write-Host "Unknown architecture: $architecture"
}
& 'takeown' '/f' "$ScratchDisk\scratchdir\Windows\System32\Microsoft-Edge-Webview" '/r' | Out-Null
& 'icacls' "$ScratchDisk\scratchdir\Windows\System32\Microsoft-Edge-Webview" '/grant' "$($adminGroup.Value):(F)" '/T' '/C' | Out-Null
Remove-Item -Path "$ScratchDisk\scratchdir\Windows\System32\Microsoft-Edge-Webview" -Recurse -Force | Out-Null
Write-Host "Removing OneDrive:"
& 'takeown' '/f' "$ScratchDisk\scratchdir\Windows\System32\OneDriveSetup.exe" | Out-Null
& 'icacls' "$ScratchDisk\scratchdir\Windows\System32\OneDriveSetup.exe" '/grant' "$($adminGroup.Value):(F)" '/T' '/C' | Out-Null
Remove-Item -Path "$ScratchDisk\scratchdir\Windows\System32\OneDriveSetup.exe" -Force | Out-Null
Write-Host "Removal complete!"
Start-Sleep -Seconds 2
Clear-Host
Write-Host "Loading registry..."
reg load HKLM\zCOMPONENTS $ScratchDisk\scratchdir\Windows\System32\config\COMPONENTS | Out-Null
reg load HKLM\zDEFAULT $ScratchDisk\scratchdir\Windows\System32\config\default | Out-Null
reg load HKLM\zNTUSER $ScratchDisk\scratchdir\Users\Default\ntuser.dat | Out-Null
reg load HKLM\zSOFTWARE $ScratchDisk\scratchdir\Windows\System32\config\SOFTWARE | Out-Null
reg load HKLM\zSYSTEM $ScratchDisk\scratchdir\Windows\System32\config\SYSTEM | Out-Null
Write-Host "Bypassing system requirements(on the system image):"
Set-RegistryValue 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV1' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV2' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' 'SV1' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' 'SV2' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassCPUCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassRAMCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassSecureBootCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassStorageCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassTPMCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\MoSetup' 'AllowUpgradesWithUnsupportedTPMOrCPU' 'REG_DWORD' '1'
Write-Host "Disabling Sponsored Apps:"
Set-RegistryValue 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'OemPreInstalledAppsEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'PreInstalledAppsEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SilentInstalledAppsEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableWindowsConsumerFeatures' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'ContentDeliveryAllowed' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zSOFTWARE\Microsoft\PolicyManager\current\device\Start' 'ConfigureStartPins' 'REG_SZ' '{"pinnedList": [{}]}'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'ContentDeliveryAllowed' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'ContentDeliveryAllowed' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'FeatureManagementEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'OemPreInstalledAppsEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'PreInstalledAppsEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'PreInstalledAppsEverEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SilentInstalledAppsEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SoftLandingEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContentEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-310093Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338388Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338389Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338393Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-353694Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-353696Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContentEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SystemPaneSuggestionsEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zSOFTWARE\Policies\Microsoft\PushToInstall' 'DisablePushToInstall' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSOFTWARE\Policies\Microsoft\MRT' 'DontOfferThroughWUAU' 'REG_DWORD' '1'
Remove-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\Subscriptions'
Remove-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\SuggestedApps'
Set-RegistryValue 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableConsumerAccountStateContent' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableCloudOptimizedContent' 'REG_DWORD' '1'
Write-Host "Enabling Local Accounts on OOBE:"
& 'reg' 'add' 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\OOBE' '/v' 'BypassNRO' '/t' 'REG_DWORD' '/d' '1' '/f' | Out-Null
Copy-Item -Path "$PSScriptRoot\autounattend.xml" -Destination "$ScratchDisk\scratchdir\Windows\System32\Sysprep\autounattend.xml" -Force | Out-Null
Write-Host "Disabling Reserved Storage:"
Set-RegistryValue 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\ReserveManager' 'ShippedWithReserves' 'REG_DWORD' '0'
Write-Host "Disabling BitLocker Device Encryption"
Set-RegistryValue 'HKLM\zSYSTEM\ControlSet001\Control\BitLocker' 'PreventDeviceEncryption' 'REG_DWORD' '1'
Write-Host "Disabling Chat icon:"
Set-RegistryValue 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Chat' 'ChatIcon' 'REG_DWORD' '3'
Set-RegistryValue 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced' 'TaskbarMn' 'REG_DWORD' '0'
Write-Host "Removing Edge related registries"
Remove-RegistryValue "HKEY_LOCAL_MACHINE\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge"
Remove-RegistryValue "HKEY_LOCAL_MACHINE\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge Update"
Write-Host "Disabling OneDrive folder backup"
Set-RegistryValue "HKLM\zSOFTWARE\Policies\Microsoft\Windows\OneDrive" "DisableFileSyncNGSC" "REG_DWORD" "1"
Write-Host "Disabling Telemetry:"
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\AdvertisingInfo' 'Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\Privacy' 'TailoredExperiencesWithDiagnosticDataEnabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Speech_OneCore\Settings\OnlineSpeechPrivacy' 'HasAccepted' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Input\TIPC' 'Enabled' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' 'RestrictImplicitInkCollection' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' 'RestrictImplicitTextCollection' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization\TrainedDataStore' 'HarvestContacts' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Software\Microsoft\Personalization\Settings' 'AcceptedPrivacyPolicy' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\DataCollection' 'AllowTelemetry' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zSYSTEM\ControlSet001\Services\dmwappushservice' 'Start' 'REG_DWORD' '4'
## Prevents installation or DevHome and Outlook
Write-Host "Prevents installation or DevHome and Outlook:"
Set-RegistryValue 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler_Oobe\OutlookUpdate' 'workCompleted' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler\OutlookUpdate' 'workCompleted' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler\DevHomeUpdate' 'workCompleted' 'REG_DWORD' '1'
Remove-RegistryValue 'HKLM\zSOFTWARE\Microsoft\WindowsUpdate\Orchestrator\UScheduler_Oobe\OutlookUpdate'
Remove-RegistryValue 'HKLM\zSOFTWARE\Microsoft\WindowsUpdate\Orchestrator\UScheduler_Oobe\DevHomeUpdate'

## 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'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{0600DD45-FAF2-4131-A006-0B17509B9F78}'
Write-Host 'Deleting Customer Experience Improvement Program'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{4738DE7A-BCC1-4E2D-B1B0-CADB044BFA81}'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{6FAC31FA-4A85-4E64-BFD5-2154FF4594B3}'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{FC931F16-B50A-472E-B061-B6F79A71EF59}'
Write-Host 'Deleting Program Data Updater'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{0671EB05-7D95-4153-A32B-1426B9FE61DB}'
Write-Host 'Deleting autochk proxy'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{87BF85F4-2CE1-4160-96EA-52F554AA28A2}'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{8A9C643C-3D74-4099-B6BD-9C6D170898B1}'
Write-Host 'Deleting QueueReporting'
Remove-RegistryValue 'HKEY_LOCAL_MACHINE\zSOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{E3176A65-4E44-4ED3-AA73-3283660ACB9C}'
Write-Host "Tweaking complete!"
Write-Host "Unmounting Registry..."
$regKey.Close()
reg unload HKLM\zCOMPONENTS | Out-Null
reg unload HKLM\zDRIVERS | Out-Null
reg unload HKLM\zDEFAULT | Out-Null
reg unload HKLM\zNTUSER | Out-Null
reg unload HKLM\zSCHEMA | Out-Null
reg unload HKLM\zSOFTWARE
reg unload HKLM\zSYSTEM | Out-Null
Write-Host "Cleaning up image..."
Repair-WindowsImage -Path $ScratchDisk\scratchdir -StartComponentCleanup -ResetBase
Write-Host "Cleanup complete."
Write-Host ' '
Write-Host "Unmounting image..."
Dismount-WindowsImage -Path $ScratchDisk\scratchdir -Save
Write-Host "Exporting image..."
# Compressiontype Recovery is not supported with PShell https://learn.microsoft.com/en-us/powershell/module/dism/export-windowsimage?view=windowsserver2022-ps#-compressiontype
Export-WindowsImage -SourceImagePath $ScratchDisk\tiny11\sources\install.wim -SourceIndex $index -DestinationImagePath $ScratchDisk\tiny11\sources\install2.wim -CompressionType Fast
Remove-Item -Path "$ScratchDisk\tiny11\sources\install.wim" -Force | Out-Null
Rename-Item -Path "$ScratchDisk\tiny11\sources\install2.wim" -NewName "install.wim" | Out-Null
Write-Host "Windows image completed. Continuing with boot.wim."
Start-Sleep -Seconds 2
Clear-Host
Write-Host "Mounting boot image:"
$wimFilePath = "$ScratchDisk\tiny11\sources\boot.wim" 
& takeown "/F" $wimFilePath | Out-Null
& icacls $wimFilePath "/grant" "$($adminGroup.Value):(F)"
Set-ItemProperty -Path $wimFilePath -Name IsReadOnly -Value $false
Mount-WindowsImage -ImagePath $ScratchDisk\tiny11\sources\boot.wim -Index 2 -Path $ScratchDisk\scratchdir
Write-Host "Loading registry..."
reg load HKLM\zCOMPONENTS $ScratchDisk\scratchdir\Windows\System32\config\COMPONENTS
reg load HKLM\zDEFAULT $ScratchDisk\scratchdir\Windows\System32\config\default
reg load HKLM\zNTUSER $ScratchDisk\scratchdir\Users\Default\ntuser.dat
reg load HKLM\zSOFTWARE $ScratchDisk\scratchdir\Windows\System32\config\SOFTWARE
reg load HKLM\zSYSTEM $ScratchDisk\scratchdir\Windows\System32\config\SYSTEM
Write-Host "Bypassing system requirements(on the setup image):"
Set-RegistryValue 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV1' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV2' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' 'SV1' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' 'SV2' 'REG_DWORD' '0'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassCPUCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassRAMCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassSecureBootCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassStorageCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassTPMCheck' 'REG_DWORD' '1'
Set-RegistryValue 'HKLM\zSYSTEM\Setup\MoSetup' 'AllowUpgradesWithUnsupportedTPMOrCPU' 'REG_DWORD' '1'
Write-Host "Tweaking complete!"
Write-Host "Unmounting Registry..."
$regKey.Close()
reg unload HKLM\zCOMPONENTS | Out-Null
reg unload HKLM\zDRIVERS | Out-Null
reg unload HKLM\zDEFAULT | Out-Null
reg unload HKLM\zNTUSER | Out-Null
reg unload HKLM\zSCHEMA | Out-Null
$regKey.Close()
reg unload HKLM\zSOFTWARE
reg unload HKLM\zSYSTEM | Out-Null
Write-Host "Unmounting image..."
Dismount-WindowsImage -Path $ScratchDisk\scratchdir -Save
Clear-Host
Write-Host "The tiny11 image is now completed. Proceeding with the making of the ISO..."
Write-Host "Copying unattended file for bypassing MS account on OOBE..."
Copy-Item -Path "$PSScriptRoot\autounattend.xml" -Destination "$ScratchDisk\tiny11\autounattend.xml" -Force | Out-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 "$ScratchDisk\tiny11" -Recurse -Force | Out-Null
Remove-Item -Path "$ScratchDisk\scratchdir" -Recurse -Force | Out-Null
Write-Output "Ejecting Iso drive"
Get-Volume -DriveLetter $DriveLetter[0] | Get-DiskImage | Dismount-DiskImage
Write-Output "Iso drive ejected"
Write-Output "Removing oscdimg.exe..."
Remove-Item -Path "$PSScriptRoot\oscdimg.exe" -Force -ErrorAction SilentlyContinue
Write-Output "Removing autounattend.xml..."
Remove-Item -Path "$PSScriptRoot\autounattend.xml" -Force -ErrorAction SilentlyContinue

Write-Output "Cleanup check :"
if (Test-Path -Path "$ScratchDisk\tiny11") {
    Write-Output "tiny11 folder still exists. Attempting to remove it again..."
    Remove-Item -Path "$ScratchDisk\tiny11" -Recurse -Force -ErrorAction SilentlyContinue
    if (Test-Path -Path "$ScratchDisk\tiny11") {
        Write-Output "Failed to remove tiny11 folder."
    } else {
        Write-Output "tiny11 folder removed successfully."
    }
} else {
    Write-Output "tiny11 folder does not exist. No action needed."
}
if (Test-Path -Path "$ScratchDisk\scratchdir") {
    Write-Output "scratchdir folder still exists. Attempting to remove it again..."
    Remove-Item -Path "$ScratchDisk\scratchdir" -Recurse -Force -ErrorAction SilentlyContinue
    if (Test-Path -Path "$ScratchDisk\scratchdir") {
        Write-Output "Failed to remove scratchdir folder."
    } else {
        Write-Output "scratchdir folder removed successfully."
    }
} else {
    Write-Output "scratchdir folder does not exist. No action needed."
}
if (Test-Path -Path "$PSScriptRoot\oscdimg.exe") {
    Write-Output "oscdimg.exe still exists. Attempting to remove it again..."
    Remove-Item -Path "$PSScriptRoot\oscdimg.exe" -Force -ErrorAction SilentlyContinue
    if (Test-Path -Path "$PSScriptRoot\oscdimg.exe") {
        Write-Output "Failed to remove oscdimg.exe."
    } else {
        Write-Output "oscdimg.exe removed successfully."
    }
} else {
    Write-Output "oscdimg.exe does not exist. No action needed."
}
if (Test-Path -Path "$PSScriptRoot\autounattend.xml") {
    Write-Output "autounattend.xml still exists. Attempting to remove it again..."
    Remove-Item -Path "$PSScriptRoot\autounattend.xml" -Force -ErrorAction SilentlyContinue
    if (Test-Path -Path "$PSScriptRoot\autounattend.xml") {
        Write-Output "Failed to remove autounattend.xml."
    } else {
        Write-Output "autounattend.xml removed successfully."
    }
} else {
    Write-Output "autounattend.xml does not exist. No action needed."
}

# Stop the transcript
Stop-Transcript

exit