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[SCCM] [Powershell] [BootImage] Extract and Configure SCCM WIM Boot Image

Publié le par damcuvelier

This script will extract the WIM file from the ISO boot image generated by SCCM. It then mounts, configures, and unmounts the WIM file so it is ready to push up to WDS.

[CmdletBinding()]  
 param  
 (  
      [ValidateNotNullOrEmpty()]  
      [string]$File = 'C:\WinPE\SCCM.iso'  
 )  
   
 Import-Module Dism  
 
 #Extract the name of the directory the $File resides in  
 $Directory = $File.substring(0, $File.LastIndexOf('\'))  
 
 #Mount and assign drive letter  
 $Drive = ((Mount-DiskImage -ImagePath $File) | Get-Volume).DriveLetter  
 
 #Delete old Mount directory  
 Remove-Item -Path ($Directory + '\Mount') -Recurse -Force -ErrorAction SilentlyContinue  
 
 #Create Mount folder to copy WIM contents to  
 New-Item -Path ($Directory + '\Mount') -ItemType Directory -Force  
 
 #Delete old WIM file  
 Remove-Item -Path ($Directory + '\boot.wim') -ErrorAction SilentlyContinue -Force  
 
 #Copy boot.WIM file to $Directory  
 Copy-Item -Path ($Drive + ':\sources\boot.wim') -Destination $Directory -Force  
 
 #Turn off read only  
 Set-ItemProperty -Path ($Directory + '\boot.wim') -Name IsReadOnly -Value $false  
 
 #Mount the WIM file  
 Mount-WindowsImage -ImagePath ($Directory + '\boot.wim') -Index 1 -Path ($Directory + '\Mount')  
 
 #Copy data folder to mounted image  
 Copy-Item -Path ($Drive + ':\SMS\data') -Destination ($Directory + '\Mount\sms') -Recurse -Force  
 
 #Unmount Windows Image  
 Dismount-WindowsImage -Path ($Directory + '\Mount') -Save  
 
 #Dismount disk image  
 Dismount-DiskImage -ImagePath $File  
 
 #Delete the old wim if it exists  
 Remove-Item -Path ((Get-ChildItem -Path ($Directory + '\' + ((Get-ChildItem -path $File -ErrorAction SilentlyContinue).Basename) + '.wim')).FullName) -Force -ErrorAction SilentlyContinue  
 
 #Rename boot.wim to match the basename of the ISO  
 Rename-Item -Path ($Directory + '\boot.wim') -NewName ((Get-ChildItem -Path $File).BaseName + '.wim') -Force  
 
 #Delete the Mount folder  
 Remove-Item -Path ($Directory + '\Mount') -Recurse -Force -ErrorAction SilentlyContinue  
  

 

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