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major update

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This commit is contained in:
dyoder
2022-04-14 14:05:47 -04:00
parent 4f41954d96
commit e6e6023be5
1 changed files with 31 additions and 27 deletions
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Uninstall-AteraAgent.ps1
+31 -27
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@@ -1,9 +1,11 @@
Function Get-UninstallCodes ([string]$DisplayName) { Function Get-UninstallCodes ([string]$DisplayName) {
Get-ChildItem -Path 'HKLM:SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall' | ForEach-Object { 'HKLM:SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall', 'HKLM:SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall' | ForEach-Object {
If ( $(Get-ItemProperty -Path $_.PSPath -Name 'DisplayName' -ErrorAction SilentlyContinue) -and ($(Get-ItemPropertyValue -Path $_.PSPath -Name 'DisplayName' -ErrorAction SilentlyContinue) -eq $DisplayName) ) { Get-ChildItem -Path $_ -ErrorAction SilentlyContinue | ForEach-Object {
$str = (Get-ItemPropertyValue -Path $_.PSPath -Name 'UninstallString') If ( $(Get-ItemProperty -Path $_.PSPath -Name 'DisplayName' -ErrorAction SilentlyContinue) -and ($(Get-ItemPropertyValue -Path $_.PSPath -Name 'DisplayName' -ErrorAction SilentlyContinue) -eq $DisplayName) ) {
$UninstallCodes += $str.Substring(($str.Length - 37),36) $str = (Get-ItemPropertyValue -Path $_.PSPath -Name 'UninstallString')
$UninstallCodes.Add($str.Substring(($str.Length - 37),36)) | Out-Null
}
} }
} }
} }
@@ -11,7 +13,7 @@ Function Get-UninstallCodes ([string]$DisplayName) {
Function Get-ProductKeys ([string]$ProductName) { Function Get-ProductKeys ([string]$ProductName) {
Get-ChildItem -Path 'HKCR:Installer\Products' | ForEach-Object { Get-ChildItem -Path 'HKCR:Installer\Products' | ForEach-Object {
If ( $(Get-ItemProperty -Path $_.PSPath -Name 'ProductName' -ErrorAction SilentlyContinue) -and ($(Get-ItemPropertyValue -Path $_.PSPath -Name 'ProductName' -ErrorAction SilentlyContinue) -eq $ProductName) ) { If ( $(Get-ItemProperty -Path $_.PSPath -Name 'ProductName' -ErrorAction SilentlyContinue) -and ($(Get-ItemPropertyValue -Path $_.PSPath -Name 'ProductName' -ErrorAction SilentlyContinue) -eq $ProductName) ) {
$ProductKeys += $_.PSPath.Substring(($_.PSPath.Length - 32)) $ProductKeys.Add($_.PSPath.Substring(($_.PSPath.Length - 32))) | Out-Null
} }
} }
} }
@@ -19,31 +21,35 @@ Function Get-ProductKeys ([string]$ProductName) {
Function Get-ServiceStatus ([string]$Name) { (Get-Service -Name $Name -ErrorAction SilentlyContinue).Status } Function Get-ServiceStatus ([string]$Name) { (Get-Service -Name $Name -ErrorAction SilentlyContinue).Status }
Function Stop-RunningService ([string]$Name) { Function Stop-RunningService ([string]$Name) {
If ( $(Get-ServiceStatus -Name $Name) -eq "Running" ) { Write-Output "Stopping ${Name} service" ; Stop-Service -Name $Name -Force } If ( $(Get-ServiceStatus -Name $Name) -eq "Running" ) { Write-Output "Stopping : ${Name} service" ; Stop-Service -Name $Name -Force }
} }
Function Remove-StoppedService ([string]$Name) { Function Remove-StoppedService ([string]$Name) {
If ( $(Get-ServiceStatus -Name $Name) -eq "Stopped" ) { $s = (Get-ServiceStatus -Name $Name)
Write-Output "Deleting ${Name} service" If ( $s ) {
Start-Process "sc.exe" -ArgumentList "delete ${Name}" -Wait If ( $s -eq "Stopped" ) {
} Write-Output "Deleting : ${Name} service"
Start-Process "sc.exe" -ArgumentList "delete ${Name}" -Wait
}
} Else { Write-Output "Not Found: ${Name} service" }
} }
Function Kill-Process ([string]$Name) { Function Stop-RunningProcess ([string]$Name) {
$p = (Get-Process -Name $_ -ErrorAction SilentlyContinue) $p = (Get-Process -Name $_ -ErrorAction SilentlyContinue)
If ( $p ) { Write-Output "Killing ${Name} process" ; $p | Stop-Process -Force } If ( $p ) { Write-Output "Stopping : ${Name}.exe" ; $p | Stop-Process -Force }
Else { Write-Output "Not Found: ${Name}.exe is not running"}
} }
Function Remove-Path ([string]$Path) { Function Remove-Path ([string]$Path) {
If ( Test-Path $Path ) { If ( Test-Path $Path ) {
Write-Output "Deleting ${Path}" Write-Output "Deleting : ${Path}"
Remove-Item -Path $Path -Force Remove-Item $Path -Recurse -Force
} Else { Write-Output "ERROR: Path not found: ${Path}" } } Else { Write-Output "Not Found: ${Path}" }
} }
Function Get-AllExeFiles ([string]$Path) { Function Get-AllExeFiles ([string]$Path) {
If ( Test-Path $Path ) { If ( Test-Path $Path ) {
Get-ChildItem -Path $Path -Filter *.exe -Recurse | ForEach-Object { $ExeFiles =+ $_.BaseName } Get-ChildItem -Path $Path -Filter *.exe -Recurse | ForEach-Object { $ExeFiles.Add($_.BaseName) | Out-Null }
} }
} }
@@ -55,11 +61,11 @@ New-PSDrive -Name HKCR -PSProvider Registry -Root HKEY_CLASSES_ROOT | Out-Null
####### #######
# Get MSI package codes from the uninstall key # Get MSI package codes from the uninstall key
$UninstallCodes = @() $UninstallCodes = New-Object System.Collections.ArrayList
'AteraAgent', 'Splashtop for RMM', 'Splashtop Streamer' | ForEach-Object { Get-UninstallCodes -DisplayName $_ } 'AteraAgent', 'Splashtop for RMM', 'Splashtop Streamer' | ForEach-Object { Get-UninstallCodes -DisplayName $_ }
# Get product keys from the list of installed products # Get product keys from the list of installed products
$ProductKeys = @() $ProductKeys = New-Object System.Collections.ArrayList
'AteraAgent', 'Splashtop for RMM', 'Splashtop Streamer' | ForEach-Object { Get-ProductKeys -ProductName $_ } 'AteraAgent', 'Splashtop for RMM', 'Splashtop Streamer' | ForEach-Object { Get-ProductKeys -ProductName $_ }
# Define all the directories we'll need to cleanup at the end of this script # Define all the directories we'll need to cleanup at the end of this script
@@ -73,8 +79,8 @@ $Directories = @(
) )
# Get all possible relevant exe files so we can make sure they're closed later on # Get all possible relevant exe files so we can make sure they're closed later on
$ExeFiles = @() $ExeFiles = New-Object System.Collections.ArrayList
$Directories | ForEach-Object { Get-AllExeFiles -Path $_ } "${Env:ProgramFiles}\ATERA Networks" | ForEach-Object { Get-AllExeFiles -Path $_ }
# Define a list of services we need to stop and delete (if necessary) # Define a list of services we need to stop and delete (if necessary)
$ServiceList = @( $ServiceList = @(
@@ -95,21 +101,18 @@ $RegistryKeys = @(
####### #######
# Uninstall each MSI package code in $UninstallCodes # Uninstall each MSI package code in $UninstallCodes
$UninstallCodes | ForEach-Object { Write-Output "Uninstalling product code: ${_}" ; Start-Process "msiexec.exe" -ArgumentList "/X{${_}}" -Wait } $UninstallCodes | ForEach-Object { Write-Output "Uninstall: ${_}" ; Start-Process "msiexec.exe" -ArgumentList "/X{${_}} /qn" -Wait }
# Stop services if they're still running # Stop services if they're still running
$ServiceList | ForEach-Object { Stop-RunningService -Name $_ } $ServiceList | ForEach-Object { Stop-RunningService -Name $_ }
# Kill all relevant processes that may still be running # Terminate all relevant processes that may still be running
$ExeFiles += 'reg' $ExeFiles.Add('reg') | Out-Null
$ExeFiles | ForEach-Object { Kill-Process $_ } $ExeFiles | ForEach-Object { Stop-RunningProcess $_ }
# Delete services if they're still present # Delete services if they're still present
$ServiceList | ForEach-Object { Remove-StoppedService -Name $_ } $ServiceList | ForEach-Object { Remove-StoppedService -Name $_ }
# This seems unnecessary, but it's included in Atera's official uninstall script so I included it here but left it commented out
#Start-Sleep -Seconds 4
# Delete products from MSI installer registry # Delete products from MSI installer registry
$ProductKeys | ForEach-Object { Remove-Path -Path "HKCR:Installer\Products\${_}" } $ProductKeys | ForEach-Object { Remove-Path -Path "HKCR:Installer\Products\${_}" }
@@ -120,6 +123,7 @@ Remove-PSDrive -Name HKCR
$RegistryKeys | ForEach-Object { Remove-Path -Path $_ } $RegistryKeys | ForEach-Object { Remove-Path -Path $_ }
# Delete remaining directories # Delete remaining directories
#Write-Host "Waiting for file locks to be freed" ; Start-Sleep -Seconds 4
$Directories | ForEach-Object { Remove-Path -Path $_ } $Directories | ForEach-Object { Remove-Path -Path $_ }
# Atera's original script also deleted the following directories and registry keys # Atera's original script also deleted the following directories and registry keys