PowerShell/Scripts/add-firewall-rules.ps1

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<#
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.SYNTAX add-firewall-rules.ps1 [<path-to-executables>]
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.DESCRIPTION adds firewall rules for the given executables, administrator rights are required
.LINK https://github.com/fleschutz/PowerShell
.NOTES Author: Markus Fleschutz / License: CC0
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#>
#Requires -RunAsAdministrator
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param([string]$PathToExecutables = "")
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$command = '
$output = ''Firewall rules for path '' + $args[0]
write-output $output
for($i = 1; $i -lt $args.count; $i++){
$path = $args[0]
$path += ''\''
$path += $args[$i]
$null = $args[$i] -match ''[^\\]*\.exe$''
$name = $matches[0]
$output = ''Adding firewall rule for '' + $name
write-output $output
$null = New-NetFirewallRule -DisplayName $name -Direction Inbound -Program $path -Profile Domain, Private -Action Allow
}
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write-host -foregroundColor green -noNewline ''Done - press any key to continue...'';
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[void]$Host.UI.RawUI.ReadKey(''NoEcho,IncludeKeyDown'');
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'
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try {
if ($PathToExecutables -eq "" ) {
$PathToExecutables = read-host "Enter path to executables"
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}
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$PathToExecutables = Convert-Path -Path $PathToExecutables
$Apps = Get-ChildItem "$PathToExecutables\*.exe" -Name
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if($Apps.count -eq 0){
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write-warning "No executables found. No Firewall rules have been created."
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Write-Host -NoNewhLine 'Press any key to continue...';
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[void]$Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown');
exit 1
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}
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$arg = "PathToExecutables $Apps"
Start-Process powershell -Verb runAs -ArgumentList "-command & {$command} $arg"
exit 0
} catch {
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write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}