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pingsweep.sh scans networks.txt with nmap, tries TCP pings if ICMP fails, and produces inventory.csv with IP plus method. scan_multi_concurrent.sh Multi-Subnet Scanner that produces a CSV with ip, hostname, mac, vendor.
32 lines
760 B
Bash
32 lines
760 B
Bash
#!/bin/bash
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#
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# ./pingsweep.sh
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#
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# Author: Victor Bishop (Heretic312)
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# Date: 10/31/2025
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#
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# About:
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# This scans networks.txt with Nmap, tries TCP pings if ICMP fails, and produces inventory.csv with IP plus method.
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#
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# Usage:
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# Make a file networks.txt listing each routed subnet you want to scan:
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# 10.0.10.0/24
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# 10.0.20.0/24
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# 192.168.50.0/24
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#
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# Notes:
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# Replace default .txt and .csv names as needed
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nets="networks.txt"
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out="inventory.csv"
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echo "ip,method" > $out
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# ICMP sweep
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nmap -sn -iL $nets -oG - | awk '/Up$/{print $2",icmp"}' >> $out
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# TCP fallback for networks with no hits (optional)
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nmap -sn -PS22,80,443 -iL $nets -oG tcpfallback.gnmap
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awk '/Up$/{print $2",tcp"}' tcpfallback.gnmap >> $out
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# dedupe
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sort -u $out -o $out
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