Batch - Port eines Programmes finden und in Variable übergeben

function Get-NetworkStatistics
{
 $properties = 'Protocol','LocalAddress','LocalPort'  
 $properties += 'RemoteAddress','RemotePort','State','ProcessName','PID'  

 netstat -ano |Select-String -Pattern '\s+(TCP|UDP)' | ForEach-Object {  

 $item = $_.line.split(" ",[System.StringSplitOptions]::RemoveEmptyEntries)  

 if($item[1] -notmatch '^\[::')  
 {
 if (($la = $item[1] -as [ipaddress]).AddressFamily -eq 'InterNetworkV6')  
 {
 $localAddress = $la.IPAddressToString
 $localPort = $item[1].split('\]:')[-1]  
 }
 else
 {
 $localAddress = $item[1].split(':')  
 $localPort = $item[1].split(':')[-1]  
 }

 if (($ra = $item[2] -as [ipaddress]).AddressFamily -eq 'InterNetworkV6')  
 {
 $remoteAddress = $ra.IPAddressToString
 $remotePort = $item[2].split('\]:')[-1]  
 }
 else
 {
 $remoteAddress = $item[2].split(':')  
 $remotePort = $item[2].split(':')[-1]  
 }

New-Object PSObject -Property @{
 PID = $item[-1]
 ProcessName = (Get-Process -Id $item[-1] -ErrorAction SilentlyContinue).Name
 Protocol = $item
 LocalAddress = $localAddress
 LocalPort = $localPort
 RemoteAddress =$remoteAddress
 RemotePort = $remotePort
 State = if($item -eq 'tcp') {$item[3]} else {$null}  
 } |Select-Object -Property $properties
 }
 }
}

PS C:\WINDOWS\system32> Get-NetworkStatistics | ?{$_.processname -like "*firefox*"} |format-table  

Protocol LocalAddress   LocalPort RemoteAddress RemotePort State       ProcessName PID
-------- ------------   --------- ------------- ---------- -----       ----------- ---
TCP      127.0.0.1      52766     127.0.0.1     52767      HERGESTELLT firefox     11652
TCP      127.0.0.1      52767     127.0.0.1     52766      HERGESTELLT firefox     11652
TCP      127.0.0.1      53111     127.0.0.1     53112      HERGESTELLT firefox     10340
TCP      127.0.0.1      53112     127.0.0.1     53111      HERGESTELLT firefox     10340
TCP      127.0.0.1      54405     127.0.0.1     54406      HERGESTELLT firefox     9152
TCP      127.0.0.1      54406     127.0.0.1     54405      HERGESTELLT firefox     9152
TCP      127.0.0.1      54411     127.0.0.1     54412      HERGESTELLT firefox     4276
TCP      127.0.0.1      54412     127.0.0.1     54411      HERGESTELLT firefox     4276
TCP      127.0.0.1      58471     127.0.0.1     58472      HERGESTELLT firefox     12268
TCP      127.0.0.1      58472     127.0.0.1     58471      HERGESTELLT firefox     12268
TCP      127.0.0.1      58473     127.0.0.1     58474      HERGESTELLT firefox     6516
TCP      127.0.0.1      58474     127.0.0.1     58473      HERGESTELLT firefox     6516
TCP      127.0.0.1      58478     127.0.0.1     58479      HERGESTELLT firefox     10264
TCP      127.0.0.1      58479     127.0.0.1     58478      HERGESTELLT firefox     10264
TCP      192.168.178.23 58492     34.213.211.99 443        HERGESTELLT firefox     12268

$firefox_ports = $(get-networkstatistics | where-object{$_.processname -like *firefox*})
foreach($port in $firefox_ports) {

#wasimmer Du damit anstellen willst.

}