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ConnectWiseAutomateAgent.ps1
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ConnectWiseAutomateAgent.ps1
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function Get-CurrentLineNumber {
[Alias('LINENUM')]
param()
$MyInvocation.ScriptLineNumber
}
function Initialize-CWAA {
if (-not ($PSVersionTable)) {
Write-Warning 'PS1 Detected. PowerShell Version 2.0 or higher is required.'
return
}
if (-not ($PSVersionTable) -or $PSVersionTable.PSVersion.Major -lt 3 ) { Write-Verbose 'PS2 Detected. PowerShell Version 3.0 or higher may be required for full functionality.' }
if ($env:PROCESSOR_ARCHITEW6432 -match '64' -and [IntPtr]::Size -ne 8) {
Write-Warning '32-bit PowerShell session detected on 64-bit OS. Attempting to launch 64-Bit session to process commands.'
$pshell = "${env:WINDIR}\sysnative\windowspowershell\v1.0\powershell.exe"
if (!(Test-Path -Path $pshell)) {
Write-Warning 'SYSNATIVE PATH REDIRECTION IS NOT AVAILABLE. Attempting to access 64-bit PowerShell directly.'
$pshell = "${env:WINDIR}\System32\WindowsPowershell\v1.0\powershell.exe"
$FSRedirection = $True
Add-Type -Debug:$False -Name Wow64 -Namespace 'Kernel32' -MemberDefinition @'
[DllImport("kernel32.dll", SetLastError=true)]
public static extern bool Wow64DisableWow64FsRedirection(ref IntPtr ptr);
[DllImport("kernel32.dll", SetLastError=true)]
public static extern bool Wow64RevertWow64FsRedirection(ref IntPtr ptr);
'@
[ref]$ptr = New-Object System.IntPtr
$Result = [Kernel32.Wow64]::Wow64DisableWow64FsRedirection($ptr) # Now you can call 64-bit Powershell from system32
}
if ($myInvocation.Line) {
&"$pshell" -NonInteractive -NoProfile $myInvocation.Line
}
Elseif ($myInvocation.InvocationName) {
&"$pshell" -NonInteractive -NoProfile -File "$($myInvocation.InvocationName)" $args
}
else {
&"$pshell" -NonInteractive -NoProfile $myInvocation.MyCommand
}
$ExitResult = $LASTEXITCODE
if ($FSRedirection -eq $True) {
[ref]$defaultptr = New-Object System.IntPtr
$Result = [Kernel32.Wow64]::Wow64RevertWow64FsRedirection($defaultptr)
}
Write-Warning 'Exiting 64-bit session. Module will only remain loaded in native 64-bit PowerShell environment.'
Exit $ExitResult
}
#Ignore SSL errors
Add-Type -Debug:$False @'
using System;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
public class ServerCertificateValidationCallback
{
public static void Ignore()
{
if(ServicePointManager.ServerCertificateValidationCallback ==null)
{
ServicePointManager.ServerCertificateValidationCallback +=
delegate
(
Object obj,
X509Certificate certificate,
X509Chain chain,
SslPolicyErrors errors
)
{
return true;
};
}
}
}
'@
[ServerCertificateValidationCallback]::Ignore()
#Enable TLS, TLS1.1, TLS1.2, TLS1.3 in this session if they are available
IF ([Net.SecurityProtocolType]::Tls) { [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls }
IF ([Net.SecurityProtocolType]::Tls11) { [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls11 }
IF ([Net.SecurityProtocolType]::Tls12) { [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12 }
IF ([Net.SecurityProtocolType]::Tls13) { [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls13 }
$Null = Initialize-CWAAModule
}
function Initialize-CWAAKeys {
[CmdletBinding()]
Param()
Process {
$LTSI = Get-CWAAInfo -EA 0 -Verbose:$False -WhatIf:$False -Confirm:$False -Debug:$False
if (($LTSI) -and ($LTSI | Get-Member | Where-Object { $_.Name -eq 'ServerPassword' })) {
Write-Debug "Line $(LINENUM): Decoding Server Password."
$Script:LTServiceKeys.ServerPasswordString = $(ConvertFrom-CWAASecurity -InputString "$($LTSI.ServerPassword)")
if ($Null -ne $LTSI -and ($LTSI | Get-Member | Where-Object { $_.Name -eq 'Password' })) {
Write-Debug "Line $(LINENUM): Decoding Agent Password."
$Script:LTServiceKeys.PasswordString = $(ConvertFrom-CWAASecurity -InputString "$($LTSI.Password)" -Key "$($Script:LTServiceKeys.ServerPasswordString)")
}
else {
$Script:LTServiceKeys.PasswordString = ''
}
}
else {
$Script:LTServiceKeys.ServerPasswordString = ''
$Script:LTServiceKeys.PasswordString = ''
}
}
End {
}
}
function Initialize-CWAAModule {
#Populate $Script:LTServiceKeys Object
$Script:LTServiceKeys = New-Object -TypeName PSObject
Add-Member -InputObject $Script:LTServiceKeys -MemberType NoteProperty -Name ServerPasswordString -Value ''
Add-Member -InputObject $Script:LTServiceKeys -MemberType NoteProperty -Name PasswordString -Value ''
#Populate $Script:LTProxy Object
Try {
$Script:LTProxy = New-Object -TypeName PSObject
Add-Member -InputObject $Script:LTProxy -MemberType NoteProperty -Name ProxyServerURL -Value ''
Add-Member -InputObject $Script:LTProxy -MemberType NoteProperty -Name ProxyUsername -Value ''
Add-Member -InputObject $Script:LTProxy -MemberType NoteProperty -Name ProxyPassword -Value ''
Add-Member -InputObject $Script:LTProxy -MemberType NoteProperty -Name Enabled -Value ''
#Populate $Script:LTWebProxy Object
$Script:LTWebProxy = New-Object System.Net.WebProxy
#Initialize $Script:LTServiceNetWebClient Object
$Script:LTServiceNetWebClient = New-Object System.Net.WebClient
$Script:LTServiceNetWebClient.Proxy = $Script:LTWebProxy
}
Catch {
Write-Error "ERROR: Line $(LINENUM): Failed Initializing internal Proxy Objects/Variables."
}
$Null = Get-CWAAProxy -ErrorAction Continue
}
function ConvertFrom-CWAASecurity {
[CmdletBinding()]
[Alias('ConvertFrom-LTSecurity')]
Param(
[parameter(Mandatory = $true, ValueFromPipeline = $True, ValueFromPipelineByPropertyName = $True, Position = 1)]
[string[]]$InputString,
[parameter(Mandatory = $false, ValueFromPipeline = $false, ValueFromPipelineByPropertyName = $True)]
[AllowNull()]
[string[]]$Key,
[parameter(Mandatory = $false, ValueFromPipeline = $false, ValueFromPipelineByPropertyName = $false)]
[switch]$Force = $True
)
Begin {
$DefaultKey = 'Thank you for using LabTech.'
$_initializationVector = [byte[]](240, 3, 45, 29, 0, 76, 173, 59)
$NoKeyPassed = $False
$DecodedString = $Null
$DecodeString = $Null
}
Process {
if ($Null -eq $Key) {
$NoKeyPassed = $True
$Key = $DefaultKey
}
foreach ($testInput in $InputString) {
$DecodeString = $Null
foreach ($testKey in $Key) {
if ($Null -eq $DecodeString) {
if ($Null -eq $testKey) {
$NoKeyPassed = $True
$testKey = $DefaultKey
}
Write-Debug "Line $(LINENUM): Attempting Decode for '$($testInput)' with Key '$($testKey)'"
Try {
$numarray = [System.Convert]::FromBase64String($testInput)
$ddd = New-Object System.Security.Cryptography.TripleDESCryptoServiceProvider
$ddd.key = (New-Object Security.Cryptography.MD5CryptoServiceProvider).ComputeHash([Text.Encoding]::UTF8.GetBytes($testKey))
$ddd.IV = $_initializationVector
$dd = $ddd.CreateDecryptor()
$DecodeString = [System.Text.Encoding]::UTF8.GetString($dd.TransformFinalBlock($numarray, 0, ($numarray.Length)))
$DecodedString += @($DecodeString)
}
Catch {
}
Finally {
if ((Get-Variable -Name dd -Scope 0 -EA 0)) { try { $dd.Dispose() } catch { $dd.Clear() } }
if ((Get-Variable -Name ddd -Scope 0 -EA 0)) { try { $ddd.Dispose() } catch { $ddd.Clear() } }
}
}
else {
}
}
if ($Null -eq $DecodeString) {
if ($Force) {
if (($NoKeyPassed)) {
$DecodeString = ConvertFrom-CWAASecurity -InputString "$($testInput)" -Key '' -Force:$False
if (-not ($Null -eq $DecodeString)) {
$DecodedString += @($DecodeString)
}
}
else {
$DecodeString = ConvertFrom-CWAASecurity -InputString "$($testInput)"
if (-not ($Null -eq $DecodeString)) {
$DecodedString += @($DecodeString)
}
}
}
else {
}
}
}
}
End {
if ($Null -eq $DecodedString) {
Write-Debug "Line $(LINENUM): Failed to Decode string: '$($InputString)'"
return $Null
}
else {
return $DecodedString
}
}
}
function ConvertTo-CWAASecurity {
[CmdletBinding()]
[Alias('ConvertTo-LTSecurity')]
Param(
[parameter(Mandatory = $true, ValueFromPipeline = $false, ValueFromPipelineByPropertyName = $false)]
[AllowNull()]
[AllowEmptyString()]
[AllowEmptyCollection()]
[string]$InputString,
[parameter(Mandatory = $false, ValueFromPipeline = $false, ValueFromPipelineByPropertyName = $false)]
[AllowNull()]
[AllowEmptyString()]
[AllowEmptyCollection()]
$Key
)
Begin {
$_initializationVector = [byte[]](240, 3, 45, 29, 0, 76, 173, 59)
$DefaultKey = 'Thank you for using LabTech.'
if ($Null -eq $Key) {
$Key = $DefaultKey
}
try {
$numarray = [System.Text.Encoding]::UTF8.GetBytes($InputString)
}
catch {
try { $numarray = [System.Text.Encoding]::ASCII.GetBytes($InputString) } catch {}
}
Write-Debug "Line $(LINENUM): Attempting Encode for '$($testInput)' with Key '$($testKey)'"
try {
$ddd = New-Object System.Security.Cryptography.TripleDESCryptoServiceProvider
$ddd.key = (New-Object Security.Cryptography.MD5CryptoServiceProvider).ComputeHash([Text.Encoding]::UTF8.GetBytes($Key))
$ddd.IV = $_initializationVector
$dd = $ddd.CreateEncryptor()
$str = [System.Convert]::ToBase64String($dd.TransformFinalBlock($numarray, 0, ($numarray.Length)))
}
catch {
Write-Debug "Line $(LINENUM): Failed to Encode string: '$($InputString)'"
$str = ''
}
Finally {
if ($dd) { try { $dd.Dispose() } catch { $dd.Clear() } }
if ($ddd) { try { $ddd.Dispose() } catch { $ddd.Clear() } }
}
return $str
}
}
function Invoke-CWAACommand {
[CmdletBinding(SupportsShouldProcess=$True)]
[Alias('Invoke-LTServiceCommand')]
Param(
[Parameter(Mandatory=$True, Position=1, ValueFromPipeline=$True)]
[ValidateSet("Update Schedule",
"Send Inventory",
"Send Drives",
"Send Processes",
"Send Spyware List",
"Send Apps",
"Send Events",
"Send Printers",
"Send Status",
"Send Screen",
"Send Services",
"Analyze Network",
"Write Last Contact Date",
"Kill VNC",
"Kill Trays",
"Send Patch Reboot",
"Run App Care Update",
"Start App Care Daytime Patching")][string[]]$Command
)
Begin {
$Service = Get-Service 'LTService'
}
Process {
if(-not ($Service)){Write-Warning "WARNING: Line $(LINENUM): Service 'LTService' was not found. Cannot send service command"; return}
if($Service.Status -ne 'Running'){Write-Warning "WARNING: Line $(LINENUM): Service 'LTService' is not running. Cannot send service command"; return}
Foreach ($Cmd in $Command){
$CommandID=$Null
Try{
switch($Cmd){
'Update Schedule' {$CommandID = 128}
'Send Inventory' {$CommandID = 129}
'Send Drives' {$CommandID = 130}
'Send Processes' {$CommandID = 131}
'Send Spyware List'{$CommandID = 132}
'Send Apps' {$CommandID = 133}
'Send Events' {$CommandID = 134}
'Send Printers' {$CommandID = 135}
'Send Status' {$CommandID = 136}
'Send Screen' {$CommandID = 137}
'Send Services' {$CommandID = 138}
'Analyze Network' {$CommandID = 139}
'Write Last Contact Date' {$CommandID = 140}
'Kill VNC' {$CommandID = 141}
'Kill Trays' {$CommandID = 142}
'Send Patch Reboot' {$CommandID = 143}
'Run App Care Update' {$CommandID = 144}
'Start App Care Daytime Patching' {$CommandID = 145}
default {"Invalid entry"}
}
if($PSCmdlet.ShouldProcess("LTService", "Send Service Command '$($Cmd)' ($($CommandID))")){
if($Null -ne $CommandID){
Write-Debug "Line $(LINENUM): Sending service command '$($Cmd)' ($($CommandID)) to 'LTService'"
Try {
$Null=& "$env:windir\system32\sc.exe" control LTService $($CommandID) 2>''
Write-Output "Sent Command '$($Cmd)' to 'LTService'"
}
Catch {
Write-Output "Error calling sc.exe. Failed to send command."
}
}
}
}
Catch{
Write-Warning ("WARNING: Line $(LINENUM)",$_.Exception)
}
}
}
End{}
}
function Test-CWAAPort {
[CmdletBinding()]
[Alias('Test-LTPorts')]
Param(
[Parameter(ValueFromPipelineByPropertyName = $true, ValueFromPipeline = $True)]
[string[]]$Server,
[Parameter(ValueFromPipelineByPropertyName = $true)]
[int]$TrayPort,
[Parameter(ValueFromPipelineByPropertyName = $true)]
[switch]$Quiet
)
Begin {
$Mediator = 'mediator.labtechsoftware.com'
function Private:TestPort {
Param(
[parameter(Position = 0)]
[string]
$ComputerName,
[parameter(Mandatory = $False)]
[System.Net.IPAddress]
$IPAddress,
[parameter(Mandatory = $True , Position = 1)]
[int]
$Port
)
$RemoteServer = if ([string]::IsNullOrEmpty($ComputerName)) { $IPAddress } else { $ComputerName };
if ([string]::IsNullOrEmpty($RemoteServer)) { Write-Error "ERROR: Line $(LINENUM): No ComputerName or IPAddress was provided to test."; return }
$test = New-Object System.Net.Sockets.TcpClient;
Try {
Write-Output "Connecting to $($RemoteServer):$Port (TCP)..";
$test.Connect($RemoteServer, $Port);
Write-Output 'Connection successful';
}
Catch {
Write-Output 'ERROR: Connection failed';
$Global:PortTestError = 1
}
Finally {
$test.Close();
}
}
Clear-Variable CleanSvr, svr, proc, processes, port, netstat, line -EA 0 -WhatIf:$False -Confirm:$False #Clearing Variables for use
Write-Debug "Starting $($myInvocation.InvocationName) at line $(LINENUM)"
}
Process {
if (-not ($Server) -and (-not ($TrayPort) -or -not ($Quiet))) {
Write-Verbose 'No Server Input - Checking for names.'
$Server = Get-CWAAInfo -EA 0 -Verbose:$False -WhatIf:$False -Confirm:$False -Debug:$False | Select-Object -Expand 'Server' -EA 0
if (-not ($Server)) {
Write-Verbose 'No Server found in installed Service Info. Checking for Service Backup.'
$Server = Get-CWAAInfoBackup -EA 0 -Verbose:$False | Select-Object -Expand 'Server' -EA 0
}
}
if (-not ($Quiet) -or (($TrayPort) -ge 1 -and ($TrayPort) -le 65530)) {
if (-not ($TrayPort) -or -not (($TrayPort) -ge 1 -and ($TrayPort) -le 65530)) {
#Learn LTTrayPort if available.
$TrayPort = (Get-CWAAInfo -EA 0 -Verbose:$False -WhatIf:$False -Confirm:$False -Debug:$False | Select-Object -Expand TrayPort -EA 0)
}
if (-not ($TrayPort) -or $TrayPort -notmatch '^\d+$') { $TrayPort = 42000 }
[array]$processes = @()
#Get all processes that are using LTTrayPort (Default 42000)
Try { $netstat = & "$env:windir\system32\netstat.exe" -a -o -n | Select-String -Pattern " .*[0-9\.]+:$($TrayPort).*[0-9\.]+:[0-9]+ .*?([0-9]+)" -EA 0 }
Catch { Write-Output 'Error calling netstat.exe.'; $netstat = $null }
Foreach ($line In $netstat) {
$processes += ($line -split ' {4,}')[-1]
}
$processes = $processes | Where-Object { $_ -gt 0 -and $_ -match '^\d+$' } | Sort-Object | Get-Unique
if (($processes)) {
if (-not ($Quiet)) {
Foreach ($proc In $processes) {
if ((Get-Process -Id $proc -EA 0 | Select-Object -Expand ProcessName -EA 0) -eq 'LTSvc') {
Write-Output "TrayPort Port $TrayPort is being used by LTSvc."
}
else {
Write-Output "Error: TrayPort Port $TrayPort is being used by $(Get-Process -Id $proc|Select-Object -Expand ProcessName -EA 0)."
}
}
}
else { return $False }
}
Elseif (($Quiet) -eq $True) {
return $True
}
else {
Write-Output "TrayPort Port $TrayPort is available."
}
}
foreach ($svr in $Server) {
if ($Quiet) {
$CleanSvr = ($Svr -replace 'https?://', '' | ForEach-Object { $_.Trim() })
Test-Connection $CleanSvr -Quiet
return
}
if ($Svr -match '^(https?://)?(([12]?[0-9]{1,2}\.){3}[12]?[0-9]{1,2}|[a-z0-9][a-z0-9_-]*(\.[a-z0-9][a-z0-9_-]*)*)$') {
Try {
$CleanSvr = ($Svr -replace 'https?://', '' | ForEach-Object { $_.Trim() })
Write-Output 'Testing connectivity to required TCP ports:'
TestPort -ComputerName $CleanSvr -Port 70
TestPort -ComputerName $CleanSvr -Port 80
TestPort -ComputerName $CleanSvr -Port 443
TestPort -ComputerName $Mediator -Port 8002
}
Catch {
Write-Error "ERROR: Line $(LINENUM): There was an error testing the ports. $($Error[0])" -ErrorAction Stop
}
}
else {
Write-Warning "WARNING: Line $(LINENUM): Server address $($Svr) is not a valid address or is not formatted correctly. Example: https://automate.domain.com"
}
}
}
End {
if ($?) {
if (-not ($Quiet)) {
Write-Output 'Test-CWAAPorts Finished'
}
}
Else { $Error[0] }
Write-Debug "Exiting $($myInvocation.InvocationName) at line $(LINENUM)"
}
}
function Hide-CWAAAddRemove {
[CmdletBinding(SupportsShouldProcess = $True)]
[Alias('Hide-LTAddRemove')]
Param()
Begin {
Write-Debug "Starting $($myInvocation.InvocationName) at line $(LINENUM)"
$RegRoots = ('HKLM:\SOFTWARE\Classes\Installer\Products\C4D064F3712D4B64086B5BDE05DBC75F',
'HKLM:\SOFTWARE\Classes\Installer\Products\D1003A85576B76D45A1AF09A0FC87FAC')
$PublisherRegRoots = ('HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}',
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}')
$RegEntriesFound = 0
$RegEntriesChanged = 0
}
Process {
Try {
Foreach ($RegRoot in $RegRoots) {
if (Test-Path $RegRoot) {
if (Get-ItemProperty $RegRoot -Name HiddenProductName -ErrorAction SilentlyContinue) {
if (!(Get-ItemProperty $RegRoot -Name ProductName -ErrorAction SilentlyContinue)) {
Write-Verbose 'LabTech found with HiddenProductName value.'
Try {
Rename-ItemProperty $RegRoot -Name HiddenProductName -NewName ProductName
}
Catch {
Write-Error "ERROR: Line $(LINENUM): There was an error renaming the registry value. $($Error[0])" -ErrorAction Stop
}
}
else {
Write-Verbose 'LabTech found with unused HiddenProductName value.'
Try {
Remove-ItemProperty $RegRoot -Name HiddenProductName -EA 0 -Confirm:$False -WhatIf:$False -Force
}
Catch {}
}
}
}
}
Foreach ($RegRoot in $PublisherRegRoots) {
if (Test-Path $RegRoot) {
$RegKey = Get-Item $RegRoot -ErrorAction SilentlyContinue
if ($RegKey) {
$RegEntriesFound++
if ($PSCmdlet.ShouldProcess("$($RegRoot)", "Set Registry Values to Hide $($RegKey.GetValue('DisplayName'))")) {
$RegEntriesChanged++
@('SystemComponent') | ForEach-Object {
if (($RegKey.GetValue("$($_)")) -ne 1) {
Write-Verbose "Setting $($RegRoot)\$($_)=1"
Set-ItemProperty $RegRoot -Name "$($_)" -Value 1 -Type DWord -WhatIf:$False -Confirm:$False -Verbose:$False
}
}
}
}
}
}
}
Catch {
Write-Error "ERROR: Line $(LINENUM): There was an error setting the registry values. $($Error[0])" -ErrorAction Stop
}
}
End {
if ($WhatIfPreference -ne $True) {
if ($?) {
if ($RegEntriesFound -gt 0 -and $RegEntriesChanged -eq $RegEntriesFound) {
Write-Output 'LabTech is hidden from Add/Remove Programs.'
}
else {
Write-Warning "WARNING: Line $(LINENUM): LabTech may not be hidden from Add/Remove Programs."
}
}
else { $Error[0] }
}
Write-Debug "Exiting $($myInvocation.InvocationName) at line $(LINENUM)"
}
}
function Rename-CWAAAddRemove {
[CmdletBinding(SupportsShouldProcess = $True)]
[Alias('Rename-LTAddRemove')]
Param(
[Parameter(Mandatory = $True)]
$Name,
[Parameter(Mandatory = $False)]
[AllowNull()]
[string]$PublisherName
)
Begin {
$RegRoots = ('HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\Classes\Installer\Products\C4D064F3712D4B64086B5BDE05DBC75F',
'HKLM:\SOFTWARE\Classes\Installer\Products\D1003A85576B76D45A1AF09A0FC87FAC')
$PublisherRegRoots = ('HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}',
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}')
$RegNameFound = 0;
$RegPublisherFound = 0;
}
Process {
Try {
foreach ($RegRoot in $RegRoots) {
if (Get-ItemProperty $RegRoot -Name DisplayName -ErrorAction SilentlyContinue) {
if ($PSCmdlet.ShouldProcess("$($RegRoot)\DisplayName=$($Name)", 'Set Registry Value')) {
Write-Verbose "Setting $($RegRoot)\DisplayName=$($Name)"
Set-ItemProperty $RegRoot -Name DisplayName -Value $Name -Confirm:$False
$RegNameFound++
}
}
Elseif (Get-ItemProperty $RegRoot -Name HiddenProductName -ErrorAction SilentlyContinue) {
if ($PSCmdlet.ShouldProcess("$($RegRoot)\ HiddenProductName=$($Name)", 'Set Registry Value')) {
Write-Verbose "Setting $($RegRoot)\ HiddenProductName=$($Name)"
Set-ItemProperty $RegRoot -Name HiddenProductName -Value $Name -Confirm:$False
$RegNameFound++
}
}
}
}
Catch {
Write-Error "ERROR: Line $(LINENUM): There was an error setting the registry key value. $($Error[0])" -ErrorAction Stop
}
if (($PublisherName)) {
Try {
Foreach ($RegRoot in $PublisherRegRoots) {
if (Get-ItemProperty $RegRoot -Name Publisher -ErrorAction SilentlyContinue) {
if ($PSCmdlet.ShouldProcess("$($RegRoot)\Publisher=$($PublisherName)", 'Set Registry Value')) {
Write-Verbose "Setting $($RegRoot)\Publisher=$($PublisherName)"
Set-ItemProperty $RegRoot -Name Publisher -Value $PublisherName -Confirm:$False
$RegPublisherFound++
}
}
}
}
Catch {
Write-Error "ERROR: Line $(LINENUM): There was an error setting the registry key value. $($Error[0])" -ErrorAction Stop
}
}
}
End {
if ($WhatIfPreference -ne $True) {
if ($?) {
if ($RegNameFound -gt 0) {
Write-Output "LabTech is now listed as $($Name) in Add/Remove Programs."
}
else {
Write-Warning "WARNING: Line $(LINENUM): LabTech was not found in installed software and the Name was not changed."
}
if (($PublisherName)) {
if ($RegPublisherFound -gt 0) {
Write-Output "The Publisher is now listed as $($PublisherName)."
}
else {
Write-Warning "WARNING: Line $(LINENUM): LabTech was not found in installed software and the Publisher was not changed."
}
}
}
else { $Error[0] }
}
}
}
function Show-CWAAAddRemove {
[CmdletBinding(SupportsShouldProcess = $True)]
[Alias('Show-LTAddRemove')]
Param()
Begin {
Write-Debug "Starting $($myInvocation.InvocationName) at line $(LINENUM)"
$RegRoots = ('HKLM:\SOFTWARE\Classes\Installer\Products\C4D064F3712D4B64086B5BDE05DBC75F',
'HKLM:\SOFTWARE\Classes\Installer\Products\D1003A85576B76D45A1AF09A0FC87FAC')
$PublisherRegRoots = ('HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{58A3001D-B675-4D67-A5A1-0FA9F08CF7CA}',
'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}',
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{3F460D4C-D217-46B4-80B6-B5ED50BD7CF5}')
$RegEntriesFound = 0
$RegEntriesChanged = 0
}
Process {
Try {
Foreach ($RegRoot in $RegRoots) {
if (Test-Path $RegRoot) {
if (Get-ItemProperty $RegRoot -Name HiddenProductName -ErrorAction SilentlyContinue) {
if (!(Get-ItemProperty $RegRoot -Name ProductName -ErrorAction SilentlyContinue)) {
Write-Verbose 'LabTech found with HiddenProductName value.'
Try {
Rename-ItemProperty $RegRoot -Name HiddenProductName -NewName ProductName
}
Catch {
Write-Error "ERROR: Line $(LINENUM): There was an error renaming the registry value. $($Error[0])" -ErrorAction Stop
}
}
else {
Write-Verbose 'LabTech found with unused HiddenProductName value.'
Try {
Remove-ItemProperty $RegRoot -Name HiddenProductName -EA 0 -Confirm:$False -WhatIf:$False -Force
}
Catch {}
}
}
}
}
Foreach ($RegRoot in $PublisherRegRoots) {
if (Test-Path $RegRoot) {
$RegKey = Get-Item $RegRoot -ErrorAction SilentlyContinue
if ($RegKey) {
$RegEntriesFound++
if ($PSCmdlet.ShouldProcess("$($RegRoot)", "Set Registry Values to Show $($RegKey.GetValue('DisplayName'))")) {
$RegEntriesChanged++
@('SystemComponent') | ForEach-Object {
if (($RegKey.GetValue("$($_)")) -eq 1) {
Write-Verbose "Setting $($RegRoot)\$($_)=0"
Set-ItemProperty $RegRoot -Name "$($_)" -Value 0 -Type DWord -WhatIf:$False -Confirm:$False -Verbose:$False
}
}
}
}
}
}
}
Catch {
Write-Error "ERROR: Line $(LINENUM): There was an error setting the registry values. $($Error[0])" -ErrorAction Stop
}
}
End {
if ($WhatIfPreference -ne $True) {
if ($?) {
if ($RegEntriesFound -gt 0 -and $RegEntriesChanged -eq $RegEntriesFound) {
Write-Output 'LabTech is visible from Add/Remove Programs.'
}
else {
Write-Warning "WARNING: Line $(LINENUM): LabTech may not be visible from Add/Remove Programs."
}
}
else { $Error[0] }
}
Write-Debug "Exiting $($myInvocation.InvocationName) at line $(LINENUM)"
}
}
function Install-CWAA {
[CmdletBinding(SupportsShouldProcess = $True, DefaultParameterSetName = 'deployment')]
[Alias('Install-LTService')]
Param(
[Parameter(ParameterSetName = 'deployment')]
[Parameter(ParameterSetName = 'installertoken')]
[Parameter(ValueFromPipelineByPropertyName = $true, Mandatory = $True)]
[string[]]$Server,
[Parameter(ParameterSetName = 'deployment')]
[Parameter(ValueFromPipelineByPropertyName = $True)]
[AllowNull()]
[Alias('Password')]
[string]$ServerPassword,
[Parameter(ParameterSetName = 'installertoken')]
[ValidatePattern('(?s:^[0-9a-z]+$)')]
[string]$InstallerToken,
[Parameter(ValueFromPipelineByPropertyName = $True)]
[AllowNull()]
[int]$LocationID,
[Parameter(ValueFromPipelineByPropertyName = $True)]
[AllowNull()]
[int]$TrayPort,
[Parameter()]
[AllowNull()]
[string]$Rename,
[switch]$Hide,
[switch]$SkipDotNet,
[switch]$Force,
[switch]$NoWait
)
Begin {
Clear-Variable DotNET, OSVersion, PasswordArg, Result, logpath, logfile, curlog, installer, installerTest, installerResult, GoodServer, GoodTrayPort, TestTrayPort, Svr, SVer, SvrVer, SvrVerCheck, iarg, timeout, sw, tmpLTSI -EA 0 -WhatIf:$False -Confirm:$False #Clearing Variables for use
Write-Debug "Starting $($myInvocation.InvocationName) at line $(LINENUM)"
if (!($Force)) {
if (Get-Service 'LTService', 'LTSvcMon' -ErrorAction SilentlyContinue) {
if ($WhatIfPreference -ne $True) {
Write-Error "ERROR: Line $(LINENUM): Services are already installed." -ErrorAction Stop
}
else {
Write-Error "ERROR: Line $(LINENUM): What if: Stopping: Services are already installed." -ErrorAction Stop
}
}
}
if (-not ([bool](([System.Security.Principal.WindowsIdentity]::GetCurrent() | Select-Object -Expand groups -EA 0) -match 'S-1-5-32-544'))) {
Throw 'Needs to be ran as Administrator'
}
if (!$SkipDotNet) {
$DotNET = Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -Recurse -EA 0 | Get-ItemProperty -Name Version, Release -EA 0 | Where-Object { $_.PSChildName -match '^(?!S)\p{L}' } | Select-Object -ExpandProperty Version -EA 0
if (-not ($DotNet -like '3.5.*')) {
Write-Output '.NET Framework 3.5 installation needed.'
#Install-WindowsFeature Net-Framework-Core
$OSVersion = [System.Environment]::OSVersion.Version
if ([version]$OSVersion -gt [version]'6.2') {
Try {
if ( $PSCmdlet.ShouldProcess('NetFx3', 'Enable-WindowsOptionalFeature') ) {
$Install = Get-WindowsOptionalFeature -Online -FeatureName 'NetFx3'
if (!($Install.State -eq 'EnablePending')) {
$Install = Enable-WindowsOptionalFeature -Online -FeatureName 'NetFx3' -All -NoRestart
}
if ($Install.RestartNeeded -or $Install.State -eq 'EnablePending') {
Write-Output '.NET Framework 3.5 installed but a reboot is needed.'
}
}
}
Catch {
Write-Error "ERROR: Line $(LINENUM): .NET 3.5 install failed." -ErrorAction Continue
if (!($Force)) { Write-Error ("Line $(LINENUM):", $Install) -ErrorAction Stop }
}
}
Elseif ([version]$OSVersion -gt [version]'6.1') {
if ( $PSCmdlet.ShouldProcess('NetFx3', 'Add Windows Feature') ) {
Try { $Result = & "${env:windir}\system32\Dism.exe" /English /NoRestart /Online /Enable-Feature /FeatureName:NetFx3 2>'' }
Catch { Write-Output 'Error calling Dism.exe.'; $Result = $Null }
Try { $Result = & "${env:windir}\system32\Dism.exe" /English /Online /Get-FeatureInfo /FeatureName:NetFx3 2>'' }
Catch { Write-Output 'Error calling Dism.exe.'; $Result = $Null }
if ($Result -contains 'State : Enabled') {
Write-Warning "WARNING: Line $(LINENUM): .Net Framework 3.5 has been installed and enabled."
}
Elseif ($Result -contains 'State : Enable Pending') {
Write-Warning "WARNING: Line $(LINENUM): .Net Framework 3.5 installed but a reboot is needed."
}
else {
Write-Error "ERROR: Line $(LINENUM): .NET Framework 3.5 install failed." -ErrorAction Continue
if (!($Force)) { Write-Error ("ERROR: Line $(LINENUM):", $Result) -ErrorAction Stop }
}
}
}
$DotNET = Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -Recurse | Get-ItemProperty -Name Version -EA 0 | Where-Object { $_.PSChildName -match '^(?!S)\p{L}' } | Select-Object -ExpandProperty Version
}
if (-not ($DotNet -like '3.5.*')) {
if (($Force)) {
if ($DotNet -match '(?m)^[2-4].\d') {
Write-Error "ERROR: Line $(LINENUM): .NET 3.5 is not detected and could not be installed." -ErrorAction Continue
}
else {
Write-Error "ERROR: Line $(LINENUM): .NET 2.0 or greater is not detected and could not be installed." -ErrorAction Stop
}
}
else {
Write-Error "ERROR: Line $(LINENUM): .NET 3.5 is not detected and could not be installed." -ErrorAction Stop
}
}
}
$InstallBase = "${env:windir}\Temp\LabTech"
$logfile = 'LTAgentInstall'
$curlog = "$($InstallBase)\$($logfile).log"
if ($ServerPassword -match '"') {$ServerPassword=$ServerPassword.Replace('"','""')}
if (-not (Test-Path -PathType Container -Path "$InstallBase\Installer" )) {
New-Item "$InstallBase\Installer" -type directory -ErrorAction SilentlyContinue | Out-Null
}
if ((Test-Path -PathType Leaf -Path $($curlog))) {
if ($PSCmdlet.ShouldProcess("$($curlog)", 'Rotate existing log file')) {
Get-Item -LiteralPath $curlog -EA 0 | Where-Object { $_ } | ForEach-Object {
Rename-Item -Path $($_ | Select-Object -Expand FullName -EA 0) -NewName "$($logfile)-$(Get-Date $($_|Select-Object -Expand LastWriteTime -EA 0) -Format 'yyyyMMddHHmmss').log" -Force -Confirm:$False -WhatIf:$False
Remove-Item -Path $($_ | Select-Object -Expand FullName -EA 0) -Force -EA 0 -Confirm:$False -WhatIf:$False
}
}
}
}
Process {
if (-not ($LocationID -or $PSCmdlet.ParameterSetName -eq 'installertoken')) {
$LocationID = '1'
}
if (-not ($TrayPort) -or -not ($TrayPort -ge 1 -and $TrayPort -le 65535)) {
$TrayPort = '42000'
}
$Server = ForEach ($Svr in $Server) { if ($Svr -notmatch 'https?://.+') { "https://$($Svr)" }; $Svr }
ForEach ($Svr in $Server) {
if (-not ($GoodServer)) {
if ($Svr -match '^(https?://)?(([12]?[0-9]{1,2}\.){3}[12]?[0-9]{1,2}|[a-z0-9][a-z0-9_-]*(\.[a-z0-9][a-z0-9_-]*)*)$') {
$InstallMSI='Agent_Install.msi'
if ($Svr -notmatch 'https?://.+') { $Svr = "http://$($Svr)" }
Try {
$SvrVerCheck = "$($Svr)/LabTech/Agent.aspx"
Write-Debug "Line $(LINENUM): Testing Server Response and Version: $SvrVerCheck"
$SvrVer = $Script:LTServiceNetWebClient.DownloadString($SvrVerCheck)
Write-Debug "Line $(LINENUM): Raw Response: $SvrVer"
$SVer = $SvrVer|select-string -pattern '(?<=[|]{6})[0-9]{1,3}\.[0-9]{1,3}'|ForEach-Object {$_.matches}|Select-Object -Expand value -EA 0
if ($Null -eq $SVer) {
Write-Verbose "Unable to test version response from $($Svr)."
Continue
}
if (($PSCmdlet.ParameterSetName -eq 'installertoken')) {
$installer = "$($Svr)/LabTech/Deployment.aspx?InstallerToken=$InstallerToken"
if ([System.Version]$SVer -ge [System.Version]'240.331') {
Write-Debug "Line $(LINENUM): New MSI Installer Format Needed"
$InstallMSI='Agent_Install.zip'
}
}
Elseif ($ServerPassword) {
$installer = "$($Svr)/LabTech/Service/LabTechRemoteAgent.msi"
}
Elseif ([System.Version]$SVer -ge [System.Version]'110.374') {
#New Style Download Link starting with LT11 Patch 13 - Direct Location Targeting is no longer available
$installer = "$($Svr)/LabTech/Deployment.aspx?Probe=1&installType=msi&MSILocations=1"
}
else {
#Original URL
Write-Warning 'Update your damn server!'
$installer = "$($Svr)/LabTech/Deployment.aspx?Probe=1&installType=msi&MSILocations=$LocationID"
}
# Vuln test June 10, 2020: ConnectWise Automate API Vulnerability - Only test if version is below known minimum.
if ([System.Version]$SVer -lt [System.Version]'200.197') {
Try{
$HTTP_Request = [System.Net.WebRequest]::Create("$($Svr)/LabTech/Deployment.aspx")
if ($HTTP_Request.GetResponse().StatusCode -eq 'OK') {
$Message = @('Your server is vulnerable!!')
$Message += 'https://docs.connectwise.com/ConnectWise_Automate/ConnectWise_Automate_Supportability_Statements/Supportability_Statement%3A_ConnectWise_Automate_Mitigation_Steps'
Write-Warning $($Message | Out-String)
}
}
Catch {
if (!$ServerPassword) {
Write-Error 'Anonymous downloads are not allowed. ServerPassword or InstallerToken may be needed.'
Continue
}
}
}
if ( $PSCmdlet.ShouldProcess($installer, 'DownloadFile') ) {
Write-Debug "Line $(LINENUM): Downloading $InstallMSI from $installer"
$Script:LTServiceNetWebClient.DownloadFile($installer, "$InstallBase\Installer\$InstallMSI")
if ((Test-Path "$InstallBase\Installer\$InstallMSI") -and !((Get-Item "$InstallBase\Installer\$InstallMSI" -EA 0).length / 1KB -gt 1234)) {
Write-Warning "WARNING: Line $(LINENUM): $InstallMSI size is below normal. Removing suspected corrupt file."
Remove-Item "$InstallBase\Installer\$InstallMSI" -ErrorAction SilentlyContinue -Force -Confirm:$False
Continue
}
}
if ($WhatIfPreference -eq $True) {
$GoodServer = $Svr
}
Elseif (Test-Path "$InstallBase\Installer\$InstallMSI") {
$GoodServer = $Svr
Write-Verbose "$InstallMSI downloaded successfully from server $($Svr)."
if (($PSCmdlet.ParameterSetName -eq 'installertoken') -and [System.Version]$SVer -ge [System.Version]'240.331') {
Expand-Archive "$InstallBase\Installer\$InstallMSI" -DestinationPath "$InstallBase\Installer" -Force
#Cleanup .ZIP
Remove-Item "$InstallBase\Installer\$InstallMSI" -ErrorAction SilentlyContinue -Force -Confirm:$False
#Reset InstallMSI Value
$InstallMSI='Agent_Install.msi'
}
}
else {
Write-Warning "WARNING: Line $(LINENUM): Error encountered downloading from $($Svr). No installation file was received."
Continue
}
}
Catch {
Write-Warning "WARNING: Line $(LINENUM): Error encountered downloading from $($Svr)."
Continue
}
}
else {
Write-Warning "WARNING: Line $(LINENUM): Server address $($Svr) is not formatted correctly. Example: https://lt.domain.com"
}
}
else {
Write-Debug "Line $(LINENUM): Server $($GoodServer) has been selected."
Write-Verbose "Server has already been selected - Skipping $($Svr)."
}
}
}
End {
if ($GoodServer) {
if ( $WhatIfPreference -eq $True -and (Get-PSCallStack)[1].Command -eq 'Redo-LTService' ) {
Write-Debug "Line $(LINENUM): Skipping Preinstall Check: Called by Redo-LTService and ""-WhatIf=`$True"""
}
else {
if ((Test-Path "${env:windir}\ltsvc" -EA 0) -or (Test-Path "${env:windir}\temp\_ltupdate" -EA 0) -or (Test-Path registry::HKLM\Software\LabTech\Service -EA 0) -or (Test-Path registry::HKLM\Software\WOW6432Node\Labtech\Service -EA 0)) {
Write-Warning "WARNING: Line $(LINENUM): Previous installation detected. Calling Uninstall-LTService"
Uninstall-LTService -Server $GoodServer -Force
Start-Sleep 10
}
}
if ($WhatIfPreference -ne $True) {
$GoodTrayPort = $Null;
$TestTrayPort = $TrayPort;
For ($i = 0; $i -le 10; $i++) {
if (-not ($GoodTrayPort)) {
if (-not (Test-LTPorts -TrayPort $TestTrayPort -Quiet)) {
$TestTrayPort++;
if ($TestTrayPort -gt 42009) { $TestTrayPort = 42000 }
}
else {
$GoodTrayPort = $TestTrayPort
}
}
}
if ($GoodTrayPort -and $GoodTrayPort -ne $TrayPort -and $GoodTrayPort -ge 1 -and $GoodTrayPort -le 65535) {
Write-Verbose "TrayPort $($TrayPort) is in use. Changing TrayPort to $($GoodTrayPort)"
$TrayPort = $GoodTrayPort
}
Write-Output 'Starting Install.'
}
#Build parameter string
$iarg =($(
"/i `"$InstallBase\Installer\$InstallMSI`""
"SERVERADDRESS=$GoodServer"
if (($PSCmdlet.ParameterSetName -eq 'installertoken') -and [System.Version]$SVer -ge [System.Version]'240.331') {"TRANSFORMS=`"Agent_Install.mst`""}
if ($ServerPassword -and $ServerPassword -match '.') {"SERVERPASS=`"$($ServerPassword)`""}
if ($LocationID -and $LocationID -match '^\d+$') {"LOCATION=$LocationID"}
if ($TrayPort -and $TrayPort -ne 42000) {"SERVICEPORT=$TrayPort"}
"/qn"
"/l `"$InstallBase\$logfile.log`""
) | Where-Object {$_}) -join ' '
Try {
if ( $PSCmdlet.ShouldProcess("msiexec.exe $($iarg)", 'Execute Install') ) {
$InstallAttempt = 0
Do {
if ($InstallAttempt -gt 0 ) {
Write-Warning "WARNING: Line $(LINENUM): Service Failed to Install. Retrying in 30 seconds." -WarningAction 'Continue'
$timeout = New-TimeSpan -Seconds 30
$sw = [diagnostics.stopwatch]::StartNew()
Do {
Start-Sleep 5
$svcRun = ('LTService') | Get-Service -EA 0 | Measure-Object | Select-Object -Expand Count
} Until ($sw.elapsed -gt $timeout -or $svcRun -eq 1)
$sw.Stop()
}
$InstallAttempt++
$svcRun = ('LTService') | Get-Service -EA 0 | Measure-Object | Select-Object -Expand Count
if ($svcRun -eq 0) {
Write-Verbose "Launching Installation Process: msiexec.exe $(($iarg -join ''))"
Start-Process -Wait -FilePath "${env:windir}\system32\msiexec.exe" -ArgumentList $iarg -WorkingDirectory $env:TEMP
Start-Sleep 5
}
$svcRun = ('LTService') | Get-Service -EA 0 | Measure-Object | Select-Object -Expand Count
} Until ($InstallAttempt -ge 3 -or $svcRun -eq 1)
if ($svcRun -eq 0) {
Write-Error "ERROR: Line $(LINENUM): LTService was not installed. Installation failed."
Return
}
}
if (($Script:LTProxy.Enabled) -eq $True) {
Write-Verbose 'Proxy Configuration Needed. Applying Proxy Settings to Agent Installation.'
if ( $PSCmdlet.ShouldProcess($Script:LTProxy.ProxyServerURL, 'Configure Agent Proxy') ) {
$svcRun = ('LTService') | Get-Service -EA 0 | Where-Object { $_.Status -eq 'Running' } | Measure-Object | Select-Object -Expand Count
if ($svcRun -ne 0) {
$timeout = New-TimeSpan -Minutes 2
$sw = [diagnostics.stopwatch]::StartNew()
Write-Host -NoNewline 'Waiting for Service to Start.'
Do {
Write-Host -NoNewline '.'
Start-Sleep 2
$svcRun = ('LTService') | Get-Service -EA 0 | Where-Object { $_.Status -eq 'Running' } | Measure-Object | Select-Object -Expand Count
} Until ($sw.elapsed -gt $timeout -or $svcRun -eq 1)
Write-Host ''
$sw.Stop()
if ($svcRun -eq 1) {
Write-Debug "Line $(LINENUM): LTService Initial Startup Successful."
}
else {
Write-Debug "Line $(LINENUM): LTService Initial Startup failed to complete within expected period."
}
}
Set-LTProxy -ProxyServerURL $Script:LTProxy.ProxyServerURL -ProxyUsername $Script:LTProxy.ProxyUsername -ProxyPassword $Script:LTProxy.ProxyPassword -Confirm:$False -WhatIf:$False
}