Powershell - Service monitoring script

### Windows Powershell Service Monitoring Script ####

###Features

## 1. Graphical message box
## 2. Sleep enabled
## 3. Email enabled
## 4. Continous monitoring enabled
## 5. This script cannot be stopped

############## For .Net Graphical message box

Add-Type -AssemblyName PresentationCore,PresentationFramework


################################ EMAIL INFORMATIONS ################################################################################

$username = "mani@paylin.com"
$passwd = Get-Content 'C:\Payilagam\secured.txt' 
$ps = ConvertTo-SecureString -AsPlainText $passwd -Force
$SecureString = $ps
$MySecureCreds = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $username,$SecureString

$From = "mani@paylin.com"
$To = "muthu@paylin.com"
$Cc = "mani@paylin.com"
$Attachment = "C:\Payilagam\Spoolerlog.txt"
$Subject1 = "Critical Status - Spooler Service Stopped Alert"
$Subject2 = "Normal Status - Spooler Service Started"

$Body1 = "Hello,
This email is generated from the powershell script.
You are receiving this email because of the Spooler service in VM - 192.168.20.30  has been unfortunately stopped.
kindly find the attached log file in order to know the reason"

$Body2 = "Hello,
This email is generated from powershell script.
You are receiving this email because of the Spooler service in VM - 192.168.20.30  has been successfully started."

$SMTPServer = "192.168.1.30"
$SMTPPort = "25“

#######################################################################################################################################
$val = "Start"

while ($val -ne "Stop")

{

################### Selecting our service

$svs = Get-Service | WHERE {$_.Name -eq "spooler"}



################# Condition - If our selected service got stopped

if($svs.Status -eq "Stopped"){

Get-EventLog system -newest 10 | Format-List >> C:\Payilagam\Spoolerlog.txt
Send-MailMessage -From $From -to $To -Cc $Cc -Subject $Subject1 -Body $Body1 -SmtpServer $SMTPServer -port $SMTPPort -Credential $MySecureCreds  -Attachments $Attachment

Start-Service $svs


	if($svs.Status -eq "Running"){

		$MessageboxTitle = “Spooler Service - Alert”
		$Messageboxbody = “Spooler service got stopped and started successfully. Email Alert has been sent to support@domain.com”
		$MessageIcon = [System.Windows.MessageBoxImage]::Warning
		$ButtonType = [System.Windows.MessageBoxButton]::Ok
		Send-MailMessage -From $From -to $To -Cc $Cc -Subject $Subject2 -Body $Body2 -SmtpServer $SMTPServer -port $SMTPPort -Credential $MySecureCreds

		$Result1 = [System.Windows.MessageBox]::Show($Messageboxbody,$MessageboxTitle,$ButtonType,$MessageIcon)

start-sleep -seconds 60
		
}
}
}