msoffice-removal-tool/msoffice-removal-tool.ps1
2023-01-26 13:38:14 +01:00

264 lines
9.5 KiB
PowerShell

#requires -version 2
#//Requires -RunAsAdministrator
<#
.SYNOPSIS
This script downloads the current Office uninstaller from Microsoft and tries to remove all Office installations on this computer.
By choosing -InstallOffice365 it tries to install Office 365 as well.
.DESCRIPTION
By choosing -InstallOffice365 it tries to install Office 365 as well.
.PARAMETER InstallOffice365
Will install Office365 after removal.
.PARAMETER SuppressReboot
Will supress the reboot after finishing the script.
.PARAMETER UseSetupRemoval
Will use the setup method to remove current Office installations instead of SaRA.
.PARAMETER Force
Skip user-input.
.PARAMETER RunAgain
Skip Stage validation and runs the whole script again.
.PARAMETER SecondsToReboot
Seconds before the computer will reboot.
.INPUTS
None
.OUTPUTS
Just output on screen
.NOTES
Version: 1.1
Author: Singleton Factory GmbH
Creation Date: 2023-01-18
Purpose/Change: New company, new luck
.EXAMPLE
.\msoffice-removal-tool.ps1 -InstallOffice365 -SupressReboot
#>
#---------------------------------------------------------[Initialisations]--------------------------------------------------------
Param (
[switch]$InstallOffice365 = $False,
[switch]$SuppressReboot = $False,
[switch]$UseSetupRemoval = $False,
[Switch]$Force = $False,
[switch]$RunAgain = $False,
[int]$SecondsToReboot = 60
)
#----------------------------------------------------------[Declarations]----------------------------------------------------------
$SaRA_URL = "https://aka.ms/SaRA_CommandLineVersionFiles"
$SaRA_ZIP = "$env:TEMP\SaRA.zip"
$SaRA_DIR = "$env:TEMP\SaRA"
$SaRA_EXE = "$SaRA_DIR\SaRAcmd.exe"
$Office365Setup_URL = "https://github.com/Admonstrator/msoffice-removal-tool/raw/main/office365-installer"
#-----------------------------------------------------------[Functions]------------------------------------------------------------
Function Invoke-OfficeUninstall {
if (-Not (Test-Path "$SaRA_DIR")) {
New-Item "$SaRA_DIR" -ItemType Directory | Out-Null
}
if ($UseSetupRemoval) {
Write-Host "Invoking default setup method ..."
Invoke-SetupOffice365 "$Office365Setup_URL/purge.xml"
}
else {
Write-Host "Invoking SaRA method ..."
Remove-SaRA
Write-Host "Downloading most recent SaRA build ..."
Invoke-SaRADownload
Write-Host "Removing Office installations ..."
Invoke-SaRA
}
}
Function Invoke-SaRADownload {
Start-BitsTransfer -Source "$SaRA_URL" -Destination "$SaRA_ZIP"
if (Test-Path "$SaRA_ZIP") {
Write-Host "Unzipping ..."
Expand-Archive -Path "$SaRA_ZIP" -DestinationPath "$SaRA_DIR" -Force
if (Test-Path "$SaRA_DIR\DONE") {
Move-Item "$SaRA_DIR\DONE\*" "$SaRA_DIR" -Force
if (Test-Path "$SaRA_EXE") {
Write-Host "SaRA downloaded successfully."
}
else {
Write-Error "Download failed. Program terminated."
Exit 1
}
}
}
}
Function Remove-SaRA {
if (Test-Path "$SaRA_ZIP") {
Remove-Item "$SaRA_ZIP" -Force
}
if (Test-Path "$SaRA_DIR") {
Remove-Item "$SaRA_DIR" -Recurse -Force
}
}
Function Stop-OfficeProcess {
Write-Host "Stopping running Office applications ..."
$OfficeProcessesArray = "lync", "winword", "excel", "msaccess", "mstore", "infopath", "setlang", "msouc", "ois", "onenote", "outlook", "powerpnt", "mspub", "groove", "visio", "winproj", "graph", "teams"
foreach ($ProcessName in $OfficeProcessesArray) {
if (get-process -Name $ProcessName -ErrorAction SilentlyContinue) {
if (Stop-Process -Name $ProcessName -Force -ErrorAction SilentlyContinue) {
Write-Output "Process $ProcessName was stopped."
}
else {
Write-Warning "Process $ProcessName could not be stopped."
}
}
}
}
Function Invoke-SaRA {
$SaRAProcess = Start-Process -FilePath "$SaRA_EXE" -ArgumentList "-S OfficeScrubScenario -AcceptEula" -Wait -PassThru -NoNewWindow
switch ($SaRAProcess.ExitCode) {
0 {
Write-Host "Uninstall successful!"
Set-CurrentStage 2
Break
}
7 {
Write-Host "No office installations found."
Set-CurrentStage 2
Break
}
8 {
Write-Error "Multiple office installations found. Program need to be run in GUI mode."
Set-CurrentStage 4
Exit 2
}
9 {
Write-Error "Uninstall failed! Program need to be run in GUI mode."
Set-CurrentStage 4
Exit 3
}
}
}
Function Invoke-SetupOffice365($Office365ConfigFile) {
if ($Office365ConfigFile -eq "$Office365Setup_URL/purge.xml") {
Write-Host "Downloading Office365 Installer ..."
Start-BitsTransfer -Source "$Office365Setup_URL/setup.exe" -Destination "$SaRA_DIR\setup.exe"
Start-BitsTransfer -Source "$Office365ConfigFile" -Destination "$SaRA_DIR\purge.xml"
Write-Host "Executing Office365 Setup ..."
$OfficeSetup = Start-Process -FilePath "$SaRA_DIR\setup.exe" -ArgumentList "/configure $SaRA_DIR\purge.xml" -Wait -PassThru -NoNewWindow
}
if ($InstallOffice365) {
Write-Host "Downloading Office365 Installer ..."
Start-BitsTransfer -Source "$Office365Setup_URL/setup.exe" -Destination "$SaRA_DIR\setup.exe"
Start-BitsTransfer -Source "$Office365ConfigFile" -Destination "$SaRA_DIR\config.xml"
Write-Host "Executing Office365 Setup ..."
$OfficeSetup = Start-Process -FilePath "$SaRA_DIR\setup.exe" -ArgumentList "/configure $SaRA_DIR\config.xml" -Wait -PassThru -NoNewWindow
switch ($OfficeSetup.ExitCode) {
0 {
Write-Host "Install successful!"
Set-CurrentStage 4
Break
}
1 {
Write-Error "Install failed!"
Set-CurrentStage 3
Break
}
}
}
}
Function Invoke-RebootInSeconds($Seconds) {
if (-not $SuppressReboot) {
Start-Process -FilePath "$env:SystemRoot\system32\shutdown.exe" -ArgumentList "/r /c `"Reboot needed. System will reboot in $Seconds seconds.`" /t $Seconds /f /d p:4:1"
}
}
Function Set-CurrentStage($StageValue) {
if (-not (Test-Path "HKLM:\Software\OEM\Singleton-Factory-GmbH\M365\Install")) {
New-Item -Path "HKLM:\Software\OEM\Singleton-Factory-GmbH\M365\Install" -Force | Out-Null
}
New-ItemProperty -Path "HKLM:\Software\OEM\Singleton-Factory-GmbH\M365\Install" -Name "CurrentStage" -Value $StageValue -PropertyType String -Force | Out-Null
}
Function Invoke-Intro {
Write-Host " __ _ _ _ ___ _ "
Write-Host " / _(_)_ __ __ _| | ___| |_ ___ _ __ / __\_ _ ___| |_ ___ _ __ _ _ "
Write-Host " \ \| | '_ \ / _' | |/ _ \ __/ _ \| '_ \ / _\/ _' |/ __| __/ _ \| '__| | | |"
Write-Host " _\ \ | | | | (_| | | __/ || (_) | | | | / / | (_| | (__| || (_) | | | |_| |"
Write-Host " \__/_|_| |_|\__, |_|\___|\__\___/|_| |_| \/ \__,_|\___|\__\___/|_| \__, |"
Write-Host " |___/ |___/ "
Write-Host "Microsoft Office Removal Tool"
Write-Host "by Aaron Viehl (Singleton Factory GmbH)"
Write-Host "singleton-factory.de"
Write-Host ""
}
#-----------------------------------------------------------[Execution]------------------------------------------------------------
# Check if -Force is set
if (-Not $Force) {
do {
$YesOrNo = Read-Host "Are you sure you want to remove Office from this PC? (y/n)"
} while ("y", "n" -notcontains $YesOrNo)
if ($YesOrNo -eq "n") {
exit 1
}
}
Invoke-Intro
# Check if there is a stage to resume
if (-not ($RunAgain)) {
if (Test-Path "HKLM:\Software\OEM\Singleton-Factory-GmbH\M365\Install") {
$CurrentStageValue = (Get-ItemProperty "HKLM:\Software\OEM\Singleton-Factory-GmbH\M365\Install").CurrentStage
Switch ($CurrentStageValue) {
1 {
Write-Host "Resuming Stage 1: Uninstalling Office ..."
Invoke-OfficeUninstall
Invoke-SetupOffice365 "$Office365Setup_URL/upgrade.xml"
Remove-SaRA
Invoke-RebootInSeconds $SecondsToReboot
}
2 {
Write-Host "Resuming Stage 2: Installing Office 365 ..."
Invoke-SetupOffice365 "$Office365Setup_URL/upgrade.xml"
Remove-SaRA
Invoke-RebootInSeconds $SecondsToReboot
}
3 {
Write-Host "Resuming Stage 3: Cleaning up ..."
Remove-SaRA
}
4 {
# Final stage: All is done, script will not run.
exit 0
}
default {
Write-Host "Resuming Stage 1: Uninstalling Office ..."
Invoke-OfficeUninstall
Invoke-SetupOffice365 "$Office365Setup_URL/upgrade.xml"
Remove-SaRA
Invoke-RebootInSeconds $SecondsToReboot
}
}
}
else {
Invoke-Intro
Stop-OfficeProcess
Invoke-OfficeUninstall
Invoke-SetupOffice365 "$Office365Setup_URL/upgrade.xml"
Invoke-RebootInSeconds $SecondsToReboot
}
}
else {
Invoke-Intro
Stop-OfficeProcess
Invoke-OfficeUninstall
Invoke-SetupOffice365 "$Office365Setup_URL/upgrade.xml"
Invoke-RebootInSeconds $SecondsToReboot
}
exit