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egre55/egress_check.ps1

Last active March 4, 2024 07:21
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egress check one-liner
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egress_check.ps1
# Ugly PowerShell egress check one-liner (works in Constrained Language Mode)
# NMap top 50 ports. Checking > 50 may cause Memory DoS
foreach ($i in 50,21,22,23,25,26,53,80,81,110,111,113,135,139,143,179,199,443,445,465,514,515,548,554,587,646,993,995,1025,1026,1027,1433,1720,1723,2000,2001,3306,3389,5060,5666,5900,6001,8000,8008,8080,8443,8888,10000,32768,49152,49154){Start-Job -ScriptBlock {param($i) & Test-NetConnection -ComputerName 10.10.10.10 -Port $i} -ArgumentList $i} Get-Job | Wait-Job | Get-Job | Receive-Job
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