WOL PowerShell

WOL.ps1

$MacAddress = "08:BF:B8:12:EC:71"
$MacAddress = $MacAddress.Replace(":", "")

$BroadcastAddress = "192.168.178.255"
$Port = 9

# Convert the MAC address to a byte array
$MacBytes = [byte[]]::new($MacAddress.Length / 2)
for ($i = 0; $i -lt $MacAddress.Length; $i += 2) {
    $MacBytes[$i / 2] = [convert]::ToByte($MacAddress.Substring($i, 2), 16)
}

$Socket = New-Object System.Net.Sockets.UdpClient
$Socket.Connect($BroadcastAddress, $Port)

# Create the magic packet
$Packet = [byte[]](,0xFF * 6) + $MacBytes * 16

$Socket.Send($Packet, $Packet.Length) | Out-Null
$Socket.Close()
Write-Host "sent packet to $MacAddress"