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28 lines
756 B
PowerShell
Executable File
28 lines
756 B
PowerShell
Executable File
#!/snap/bin/powershell
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<#
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.SYNTAX ./scan-ports.ps1
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.DESCRIPTION scans the network for open/closed ports
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.LINK https://github.com/fleschutz/PowerShell
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.NOTES Author: Markus Fleschutz / License: CC0
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#>
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$network = "192.168.178"
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$port = 8080
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$range = 1..254
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$ErrorActionPreference= "silentlycontinue"
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foreach($add in $range) {
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$ip = "{0}.{1}" -F $network,$add
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write-progress "Scanning IP $ip" -PercentComplete (($add/$range.Count)*100)
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if (Test-Connection -BufferSize 32 -Count 1 -quiet -ComputerName $ip) {
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$socket = new-object System.Net.Sockets.TcpClient($ip, $port)
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if ($socket.Connected) {
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write-output "TCP port $port at $ip is open"
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$socket.Close()
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} else {
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write-output "TCP port $port at $ip is not open"
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}
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}
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}
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exit 0
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