Network scan with shell script and www-data user

network_scan.md

Network scan with shell script and www-data user

PING IPs

for i in $(seq 1 10); 
  do ping -c1 -t 1 192.168.0.$i | grep -v '100% packet loss' | grep PING | awk '{print $2}' >> /var/www/html/ips.txt; 
  done;

Probe TCP Ports

Lines=$(cat /var/www/html/ips.txt); 
for IP in $IPS; 
  do  for PORT in {1..1000};  
    do echo >/dev/tcp/"$IP"/"$PORT" && echo "$IP:$PORT is open" >> /var/www/html/ports.txt || "$IP:$PORT is closed"; 
    done; 
 done

Embeded into .php file

<?php
set_time_limit(0);
exec('for i in $(seq 1 10); do ping -c1 -t 1 192.168.0.$i | grep -v \'100% packet loss\' | grep PING | awk '{print $2}' >> ips.txt; done;');
?>