标签：端口扫描
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#!/usr/bin/env perl ($sec,$min,$hour,$mday,$mon,$year) = (localtime)[0..5]; ($sec,$min,$hour,$mday,$mon,$year) = ( sprintf("%02d", $sec), sprintf("%02d", $min), sprintf("%02d", $hour), sprintf("%02d", $mday), sprintf("%02d", $mon + 1), $year + 1900);$date="$year-$mon-$mday $hour:$min:$sec";##########################################################open (FH,"/opt/monitor/port.list") || die;while (defined($port_tn=<FH>)) { ($host_ip,$mod_n,$port_t,$port_n)=split(/\t/,$port_tn); chomp $host_ip; chomp $mod_n; chomp $port_t; chomp $port_n; ch_result(); }####################################################sub ch_result { open LOG,">>/opt/monitor/port_status.log"; select LOG; if($port_t eq ‘tcp‘){ `/usr/bin/nc -z -w2 $host_ip $port_n`; $flag = `echo $?`; }else{ `/usr/bin/nc -u -z -w2 $host_ip $port_n`; $flag = `echo $?`; }########################### if($flag != 0){ print "$date $host_ip $mod_n $port_t $port_n is closed!\n"; } close(LOG);} |
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172.16.2.2 httpd tcp 80172.16.2.2 tomcat tcp 8080 |
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2014-11-25 20:30:01 172.16.2.2 httpd tcp 80 is closed!2014-11-25 20:30:01 172.16.2.2 tomcat tcp 8080 is closed! |
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*/5 * * * * cd /opt/monitor; ./monitor_port.pl > /dev/null 2>&1 |
标签：端口扫描
原文地址：http://blog.csdn.net/androidmylove/article/details/41722219
