Retrieving All Firewall Outbound Ports & Program Exceptions

List-Firewall-Outbound-Ports-ProgramExceptions.ps1

@@ -0,0 +1,36 @@
+# --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+#  Name        		:	List-Firewall-Outbound-Ports-ProgramExceptions.ps1
+#  Author      		:	Harsh Arora
+#  Description     	:	This powershell script uses calculated properties to retrieve all firewall Outbound Ports with Program Exceptions with cmdlet Select-Object and export it to CSV format. 
+#---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+
+$Logfile = "$env:SystemDrive\ListAllFirewallOutboundRules.log"
+$ExportFirewallOutboundCSV = "$env:SystemDrive\AvailableFirewallOutboundRules.csv"
+
+function LogWrite([string]$logstring)
+{
+	$DateTime = Get-Date -Format g
+	Add-content $Logfile -value "$DateTime $logstring"
+}
+
+$Return = Get-NetFirewallRule -Direction Outbound | 
+          Select-Object -Property DisplayName, 
+          DisplayGroup, 
+          Profile, 
+          Enabled, 
+          Action,
+          @{Name='Program';Expression={($PSItem | Get-NetFirewallApplicationFilter).Program}},
+          @{Name='LocalAddress';Expression={($PSItem | Get-NetFirewallAddressFilter).LocalAddress}},
+          @{Name='RemoteAddress';Expression={($PSItem | Get-NetFirewallAddressFilter).RemoteAddress}},
+          @{Name='Protocol';Expression={($PSItem | Get-NetFirewallPortFilter).Protocol}},
+          @{Name='LocalPort';Expression={($PSItem | Get-NetFirewallPortFilter).LocalPort}},
+          @{Name='RemotePort';Expression={($PSItem | Get-NetFirewallPortFilter).RemotePort}}| Export-CSV -NoType $ExportFirewallOutboundCSV
+
+If($? -eq $true)
+{
+    LogWrite "Exporting of all Windows Firewall Outbound Rules with Port Numbers and Program Exceptions in CSV format at location: '$ExportFirewallOutboundCSV' and returned: $?" 
+}
+else
+{
+   LogWrite "Failed to export all Windows Firewall Outbound Rules with Port Numbers and Program Exceptions in CSV format at location: '$ExportFirewallOutboundCSV' and returned: $?" 
+}