fix Install-ManagementAgent script to include correct installshield switches

added Create-LocalAdmin.ps1 with base functionality
updated Tools.ps1

Create-LocalAdmin.ps1

@@ -0,0 +1,42 @@
+#Requires -Version 5.1
+
+param(
+    [Parameter(Mandatory=$true)][string]$Username,
+    [Parameter(Mandatory=$true)][string]$Password,
+    [Parameter(Mandatory=$true)][string]$FullName,
+    [Parameter(Mandatory=$true)][string]$Description
+)
+$LogName = $MyInvocation.MyCommand
+Log "Securing supplied password" -Name $LogName
+Try { $Password = ConvertTo-SecureString $Password -AsPlainText -Force }
+Catch { $_.Exception.Message | Log -Error -Name $LogName ; Exit }
+If ( IsAdmin )
+{
+    If ( $(Get-CimInstance -ClassName Win32_OperatingSystem -Property ProductType | Select-Object -ExpandProperty ProductType) -ne "2" )
+    {
+        If ( $(Get-LocalUser -Name $User -ErrorAction SilentlyContinue) )
+        {
+            Log "Updating user: ${Username}" -Name $LogName
+            Try { Get-LocalUser -Name $Username | Set-LocalUser -Password $Password -FullName $FullName -Description $Description -AccountNeverExpires -PasswordNeverExpires -UserMayNotChangePassword }
+            Catch { $_.Exception.Message | Log -Error -Name $LogName ; Exit }
+        }
+        Else
+        {
+            Log "Creating user: ${Username}" -Name $LogName
+            Try { New-LocalUser -Name $Username -Password $Password -FullName $FullName -Description $Description -AccountNeverExpires -PasswordNeverExpires -UserMayNotChangePassword }
+            Catch { $_.Exception.Message | Log -Error -Name $LogName ; Exit }
+        }
+        If ( !($(Get-LocalGroupMember -Group "Administrators" -Member $Username -ErrorAction SilentlyContinue)) )
+        {
+            Log "Adding ""${Username}"" to local Administrators group" -Name $LogName
+            Try { Add-LocalGroupMember -Group "Administrators" -Member $Username }
+            Catch { $_.Exception.Message | Log -Error -Name $LogName ; Exit }
+        }
+    }
+    Else { Log "The local user account ""${User}"" cannot be created on a domain controller" -Name $LogName }
+}
+Else { Log "Cannot create a local user account without administrative privileges" -Name $LogName }
+
+#Get-ChildItem "HKLM:SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList"
+
+#[Environment]::Is64BitProcess

Install-ManagementAgent.ps1

@@ -58,7 +58,7 @@ If ( $CUSTOMER_ID -and $TOKEN )
 
         ## Install the agent
         Write-Log "Begin installing agent"
-        Try { Start-Process $AGENT_INSTALLER -ArgumentList "/s /v /qn CUSTOMERID=${CUSTOMER_ID} CUSTOMERSPECIFIC=1 REGISTRATION_TOKEN=${TOKEN} SERVERPROTOCOL=HTTPS SERVERADDRESS=${SERVER} SERVERPORT=443" -Wait }
+        Try { Start-Process $AGENT_INSTALLER -ArgumentList "/s /v "" /qn CUSTOMERID=${CUSTOMER_ID} CUSTOMERSPECIFIC=1 REGISTRATION_TOKEN=${TOKEN} SERVERPROTOCOL=HTTPS SERVERADDRESS=${SERVER} SERVERPORT=443 """ -Wait }
         Catch { Write-Log $_.Exception.Message }
 
         ## Remove the agent installer

Tools.ps1

@@ -205,4 +205,15 @@ switch ($PSCmdlet.ParameterSetName)
     'le' { If ( $WindowsBuild -le $le ) { Return $true } Else { Return $false } }
     'eq' { If ( $WindowsBuild -eq $eq ) { Return $true } Else { Return $false } }
 }
-}
+}
+
+## Function to determine if the system is 64-bit or not
+Function Is64bit
+{
+switch ( $(Get-CimInstance -ClassName Win32_OperatingSystem -Property OSArchitecture | Select-Object -ExpandProperty OSArchitecture) )
+{ '64-bit' { Return $true } '32-bit' { Return $false } }
+}
+
+## Function to determine if the Powershell process is 64-bit or not
+Function Is64bitShell
+{ If ( [Environment]::Is64BitProcess ) { Return $true } Else { Return $false } }