Table of Contents

Script pour créer un administrateur local temporaire

Ici, j'ai créé un script qui permet de créer un compte administrateur temporaire valide 2 jours et qui génère un document html sur le bureau public avec le nom du compte et le mot de passe.

Création

#Requires -Modules LocalAccount
$User = 'LFBUser'
$FullName = 'LFB Power User'
$Description = 'Utilisateur application hors catalogue'
$Clearpass = ([char[]]([char]33..[char]95) + ([char[]]([char]97..[char]126)) + 0..9 | sort {Get-Random})[0..12] -join ''
$PassWord = ConvertTo-SecureString $Clearpass -AsPlainText -Force
$AddDays = 2
$AccountExpires = (Get-date).AddDays($AddDays)
if (Get-LocalUser -Name $User -ErrorAction SilentlyContinue){Remove-LocalUser -Name $User}
New-LocalUser -Name $User -Password $PassWord -AccountExpires $AccountExpires -Description $Description -FullName $FullName -UserMayNotChangePassword | Out-Null
Add-LocalGroupMember -SID 'S-1-5-32-544' -Member $User
$Letter = @"
<!DOCTYPE html>
<html>
  <head>
    <title>Lfb: Compte temporaire</title>
    <link href="data:image/x-icon;base64,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    font-size-adjust: 0.45;
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        padding-bottom: 72px ; 
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  </head>
  <body>
<p style="text-align: left;">&nbsp;</p>
<p><img src="data:image/png;base64,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" alt="Red dot" /></p>
<h1 style="text-align: center;">DSI</h1>
<h3>Sujet: mise &agrave; disposition d'un compte administrateur temporaire</h3>
<p>Bonjour,</p>
<p>Suite &agrave; votre demande d'installation d'une application hors catalogue, aupr&egrave;s de notre service Helpdesk, nous vous avons octoyer sur votre ordinateur un compte administrateur. Ce compte est unique et il ne peut vous autoriser &agrave; acceder au r&eacute;seau informatique du LFB pour des raisons de s&eacute;curit&eacute;.</p>
<p>Le compte local qui a &eacute;t&eacute; mis sur votre ordinateur qui s'appel :&nbsp;<span style="color: #00ccff;background: #CACCCE"><strong>$User</strong></span> et le mot de passe est : <span style="color: #00ccff;background: #CACCCE"><strong>$Clearpass</strong></span>.</p>
<p>Ce compte est temporaire et il ne fonctionnera jusqu'&agrave; cette date <i>$($AccountExpires.ToString('dd/MM/yyyy HH:mm:ss'))</i>, apr&egrave;s le compte sera <strong><span style="text-decoration: underline;">d&eacute;sactiv&eacute;</span></strong> et donc il faudra renouveler votre demande pour avoir un nouveau mot de passe.</p>
<h2>Comment utiliser ce compte ?</h2>
<p>S&eacute;lectionnez le bouton <strong>D&eacute;marrer</strong> dans la barre des t&acirc;ches. Ensuite, dans la partie gauche du menu D&eacute;marrer, s&eacute;lectionnez l&rsquo;ic&ocirc;ne (ou l&rsquo;image) du nom de compte &gt; <strong>Changer d&rsquo;utilisateur</strong> &gt; un autre utilisateur. Il faudra rajouter le compte doit &ecirc;tre saisi comme ceci "<b>.\$User</b>" .</p>
<p>En cas de question, vous pouvez revenir vers nous.</p>
<p style="text-align: left;">&nbsp;</p>
<p style="text-align: right;">Merci de votre compréhension.</p>
<p style="text-align: left;">&nbsp;</p>
<p style="text-align: right;"><b>L'équipe support de la DSI</b></p>
<p style="text-align: left;">&nbsp;</p>
  </body>
</html>
"@

Set-Content (join-path $env:PUBLIC -ChildPath desktop\InformationUtilisateur.html) $Letter

Suppression

Donc ici dans l'ordre, je supprime l'affiliation au groupe administrateurs, puis supprimer le compte 

#Requires -Modules LocalAccount
$User = 'LFBUser'
Try {
Remove-LocalGroupMember -SID 'S-1-5-32-544' -Member $User
}
Catch
{
$_.error
}
Try {
Remove-LocalUser -Name $User
}
Catch
{
$_.error
}
Try {
Remove-Item -Path (join-path $env:PUBLIC -ChildPath desktop\InformationUtilisateur.html) -Force
}
Catch
{
$_.error
}