PowerShell/Registre

PowerShell et le registre.

Généralité

Les différentes entrées pour la base de registre (BDR) sont :

Racine	Abrégé	Commentaire
HKEY_CLASSES_ROOT	HKCR
HKEY_CURRENT_USER	HKCU
HKEY_LOCAL_MACHINE	HKLM
HKEY_USERS	HKU
HKEY_CURRENT_CONFIG

Exemple général

# Enable some feature
Function EnableSomeFeature {
    Write-Output "Enabling some feature..."
    If (!(Test-Path "HKLM:\Some\Registry\Key")) {
        New-Item -Path "HKLM:\Some\Registry\Key" -Force | Out-Null
    }
    Set-ItemProperty -Path "HKLM:\Some\Registry\Key" -Name "SomeValueName" -Type String -Value "SomeValue"
}

# Disable some feature
Function DisableSomeFeature {
    Write-Output "Disabling some feature..."
    Remove-ItemProperty -Path "HKLM:\Some\Registry\Key" -Name "SomeValueName" -ErrorAction SilentlyContinue
}

Liste d'éléments concernant les utilisateurs sur un serveur RDS

$utilisateurListe = Get-ChildItem -Path Registry::HKEY_USERS\ | Where-Object {$_.Name -match '^HKEY_USERS\\S-1-5-21-[\d\-]+$'}

foreach ($utilisateur in $utilisateurListe) {
    $chemin = Join-Path $utilisateur.PSPath "Software\FSLogix\Profiles\Session"
    $element = Get-ItemProperty -Path $chemin 
    Write-Host $utilisateur, $element.ProfilePath, $element.LocalProfilePath
    }

Création de plusieurs clés

Exemple 1

$racine = "S-1-5-21-1234567890-123456789-123456789-"
$liste = Get-ChildItem -Path Registry::HKEY_USERS\ | Where-Object {$_.Name -match "$racine\d{4}$"}

foreach ($compte in $liste) {
    $branche = "Registry::\$compte\Volatile Environment\"

    ## Affichage de la valeur de la clé "USERNAME"
    (Get-ItemProperty -Path $branche -Name USERNAME).username

    ## Création d'éléments
    New-ItemProperty -Path $branche -Name "test"             -PropertyType String -Value "Alphorm"
    New-ItemProperty -Path $branche -Name "HomepageLocation" -PropertyType String -Value "http://phpage.fr"
}

Exemple 2

#HKEY_USERS\S-1-5-21-1234567890-1234567890-123456789-1234 C:\Users\dm C:\Users\local_dm
#HKEY_USERS\S-1-5-21-1234567890-1234567890-123456789-1248 C:\Users\adminphp C:\Users\local_adminphp

$racine = "S-1-5-21-1234567890-1234567890-123456789"
$liste = Get-ChildItem -Path Registry::HKEY_USERS\ | Where-Object {$_.Name -match "$racine-\d{4}$"}
$compte = "$racine-1248"


#foreach ($compte in $liste) {
    $branche = "Registry::HKEY_USERS\$compte"

    ## Affichage de la valeur de la clé "USERNAME"
    (Get-ItemProperty -Path $branche -Name USERNAME).username
    Get-ItemProperty -Path "$branche\Control Panel\Desktop" -Name UserPreferencesMask
    Get-ItemProperty -Path "$branche\Control Panel\Desktop" -Name DragFullWindows
    Get-ItemProperty -Path "$branche\Control Panel\Desktop" -Name FontSmoothing
    Get-ItemProperty -Path "$branche\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize" -Name EnableTransparency
    
    ## test de présence de la clé ; si non présence alors création
    $valeurs = Get-ItemProperty -path "$branche\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced"
    if ($valeurs.PSObject.Properties.Name  -notcontains "TaskbarGlomLevel") {
        New-ItemProperty -Path "$branche\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "TaskbarGlomLevel" -PropertyType DWord -Value "1"
    }
    
    #Get-ItemProperty -Path "$branche\Control Panel\Desktop\WindowMetrics" -Name MinAnimate
       
    ## Création d'éléments
    #New-ItemProperty -Path $branche -Name "test"             -PropertyType String -Value "Alphorm"
    #New-ItemProperty -Path $branche -Name "HomepageLocation" -PropertyType String -Value "http://phpage.fr"
    
    ## Modification de valeur d'élément
    Set-ItemProperty -Path "$branche\Control Panel\Desktop" -Name DragFullWindows -Value "0"
    Set-ItemProperty -Path "$branche\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize" -Name EnableTransparency -Value "0"
    #Set-ItemProperty -Path "$branche\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name TaskbarGlomLevel -value
#}

Ajustement des effets pour la performance pour l'utilisateur courant

# Déclaration de la fonction "SetVisualFXPerformance"
Function SetVisualFXPerformance {
    Write-Output "Ajustement des effets pour la performance..."
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name "DragFullWindows" -Type String -Value 0
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name "FontSmoothing"   -Type String -Value 1
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name "MenuShowDelay"   -Type String -Value 0
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name "UserPreferencesMask" -Type Binary -Value ([byte[]](90,32,07,80,10,0,0,0))
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop\WindowMetrics" -Name "MinAnimate" -Type String -Value 0
    Set-ItemProperty -Path "HKCU:\Control Panel\Keyboard" -Name "KeyboardDelay" -Type DWord -Value 0
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "IconsOnly"            -Type DWord -Value 0
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "ListviewAlphaSelect"  -Type DWord -Value 0
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "ListviewShadow"       -Type DWord -Value 0
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "TaskbarAnimations"    -Type DWord -Value 0
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "TaskbarGlomLevel"     -Type DWord -Value 1
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "MMTaskbarGlomLevel"   -Type DWord -Value 1
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" -Name "IconSizePreference"   -Type DWord -Value 2
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects" -Name "VisualFXSetting" -Type DWord -Value 3
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize" -Name "EnableTransparency"  -Type DWord -Value 0
    Set-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\DWM" -Name "EnableAeroPeek" -Type DWord -Value 0
}

# Exécution de la fonction
SetVisualFXPerformance

Navigateur, page d'accueil et nouvel onglet

Fichier d'inscription au registre (.reg)

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Edge]
; Autoriser le contenu Microsoft sur la page du nouvel onglet
; https://learn.microsoft.com/fr-fr/deployedge/microsoft-edge-browser-policies/newtabpagecontentenabled
"NewTabPageContentEnabled"=dword:00000000
"NewTabPageAllowedBackgroundTypes"=dword:00000003
"NewTabPageQuickLinksEnabled"=dword:00000000
"AlwaysOpenPdfExternally"==dword:00000001

; page d accueil par défaut
; Définir la page Nouvel onglet comme
 page d accueil
; https://learn.microsoft.com/fr-fr/deployedge/microsoft-edge-browser-policies/homepageisnewtabpage
"HomepageIsNewTabPage"=dword:00000001

; https://learn.microsoft.com/fr-fr/deployedge/microsoft-edge-browser-policies/homepagelocation
"HomepageLocation"="https://www.google.fr"

; Configurer l URL du nouvel onglet
; https://learn.microsoft.com/fr-fr/deployedge/microsoft-edge-browser-policies/newtabpagelocation
"NewTabPageLocation"="https://www.google.fr"

[HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Edge\Recommended]
"AlwaysOpenPdfExternally"==dword:00000001
"ShowHomeButton"=dword:00000001
"HomepageIsNewTabPage"=dword:00000001
"HomepageLocation"="https://www.google.fr"
"NewTabPageLocation"="https://www.google.fr"

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge]
"NewTabPageContentEnabled"=dword:00000000
"NewTabPageAllowedBackgroundTypes"=dword:00000003
"NewTabPageQuickLinksEnabled"=dword:00000000
"NewTabPageContentEnabled"=dword:00000000
"HomepageIsNewTabPage"=dword:00000001
"HomepageLocation"="https://www.google.fr"
"NewTabPageLocation"="https://www.google.fr"

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge\Recommended]
"HomepageIsNewTabPage"=dword:00000001
"HomepageLocation"="https://www.google.fr"
"NewTabPageLocation"="https://www.google.fr"

Script PowerShell

# Déclaration de la fonction "SetWebBrowerHomePage"
Function SetWebBrowerHomePage {
    $sitWeb = "https://www.google.fr"
    $sitWeb = "https://kono.phpage.fr"
    Write-Host "Ajustement pour le navigateur Microsoft Edge, en cours..." -ForegroundColor Yellow
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "NewTabPageContentEnabled"         -Type DWord  -Value 0
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "NewTabPageAllowedBackgroundTypes" -Type DWord  -Value 3
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "NewTabPageQuickLinksEnabled"      -Type DWord  -Value 0
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "AlwaysOpenPdfExternally"          -Type DWord  -Value 1
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "HomepageIsNewTabPage"             -Type DWord  -Value 1
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "HomepageLocation"                 -Type string -Value $sitWeb
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "NewTabPageLocation"               -Type String -Value $sitWeb
    Set-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "AlwaysOpenPdfExternally"          -Type DWord  -Value 1
    Write-Host "Ajustement pour le navigateur Microsoft Edge, terminé" -ForegroundColor Green
    Write-Host "Contrôle de la clé 'HomepageLocation' :" (Get-ItemProperty -Path "HKCU:\SOFTWARE\Policies\Microsoft\Edge" -Name "HomepageLocation").HomepageLocation
}

# Exécution de la fonction
SetWebBrowerHomePage

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