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Updated the script

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This commit is contained in:
Markus Fleschutz 2020-11-28 08:43:13 +00:00
parent 23fde0f67b
commit f548434d31
1 changed files with 17 additions and 21 deletions
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24
Scripts/send-udp.ps1
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@ -6,31 +6,27 @@
# Source: github.com/fleschutz/PowerShell # Source: github.com/fleschutz/PowerShell
# License: CC0 # License: CC0
param([string]$IP, [int]$Port, [string]$Message) param([string]$TargetIP, [int]$TargetPort, [string]$Message)
if ($IP -eq "" ) { if ($TargetIP -eq "" ) {
$IP = read-host "Enter target IP address" $TargetIP = read-host "Enter target IP address"
} }
if ($Port -eq 0 ) { if ($TargetPort -eq 0 ) {
$Port = read-host "Enter target port" $TargetPort = read-host "Enter target port"
} }
if ($Message -eq "" ) { if ($Message -eq "" ) {
$Message = read-host "Enter message to send" $Message = read-host "Enter message to send"
} }
function Send-UdpDatagram try {
{ $IP = [System.Net.Dns]::GetHostAddresses($TargetIP)
param([string]$EndPoint, [int]$Port, [string]$Message)
$IP = [System.Net.Dns]::GetHostAddresses($EndPoint)
$Address = [System.Net.IPAddress]::Parse($IP) $Address = [System.Net.IPAddress]::Parse($IP)
$EndPoints = New-Object System.Net.IPEndPoint($Address, $Port) $EndPoints = New-Object System.Net.IPEndPoint($Address, $TargetPort)
$Socket = New-Object System.Net.Sockets.UDPClient $Socket = New-Object System.Net.Sockets.UDPClient
$EncodedText = [Text.Encoding]::ASCII.GetBytes($Message) $EncodedText = [Text.Encoding]::ASCII.GetBytes($Message)
$SendMessage = $Socket.Send($EncodedText, $EncodedText.Length, $EndPoints) $SendMessage = $Socket.Send($EncodedText, $EncodedText.Length, $EndPoints)
$Socket.Close() $Socket.Close()
}
Send-UdpDatagram $IP $Port $Message
echo "Done." echo "Done."
exit 0 exit 0
} catch { Write-Error $Error[0] }
exit 1