Script powershell UDP server di windows sebagai aplikasi remote yang bisa menerima perintah untuk me-reset aplikasi lain.

udp-server.ps1

$port = 8080
$targetProcessName = "FService.exe"
$targetProcessPath = "C:\\Program Files (x86)\\EasyLink SDK\\FService.exe"
$endpoint = New-Object System.Net.IPEndPoint ([IPAddress]::Any, $port)

function KillPort {
    param (
        $port
    )

    $foundProcesses = netstat -ano | findstr :$port
    # $activePortPattern = ":$port\s.+LISTENING\s+\d+$"
    $activePortPattern = ":$port\s.+\d+$"
    $pidNumberPattern = "\d+$"

    IF ($foundProcesses | Select-String -Pattern $activePortPattern -Quiet) {
        $matches = $foundProcesses | Select-String -Pattern $activePortPattern
        $firstMatch = $matches.Matches.Get(0).Value

        $pidNumber = [regex]::match($firstMatch, $pidNumberPattern).Value

        taskkill /pid $pidNumber /f
    }
}

KillPort $port

Try {
    while($true) {
        $socket = New-Object System.Net.Sockets.UdpClient $port
        $contentByte = $socket.Receive([ref]$endpoint)

        $enc = [system.Text.Encoding]::UTF8
        $contentStr = $enc.GetString($contentByte)
        $token, $command = $contentStr.split(':')

        $dateText = Get-Date -Format "yyyyMMdd"
        $tokenValidator = "6f797fcc675fe0f411ef56931936c63b8a026660"+ $dateText
        $sha1 = New-Object System.Security.Cryptography.SHA1CryptoServiceProvider
        $hashByteArray = $sha1.computeHash($enc.GetBytes($tokenValidator))
       
        $validToken = ""
        foreach ($byte in $hashByteArray) {
            $validToken += "{0:X2}".ToLower() -f $byte
        }

        if ($token -eq $validToken) {
             if ($command -eq "RESTART") {
                taskkill /IM $targetProcessName /F
                Start-Process $targetProcessPath
             }
             $text = $enc.GetBytes("OK")
             [void]$socket.Send($text, $text.Length, $endpoint)
        } else {
            $text = $enc.GetBytes("FAILED")
            [void]$socket.Send($text, $text.Length, $endpoint)
        }

        $socket.Close()
    }
} Catch {
    "$($Error[0])"
}