PHP实现端口扫描

2009-10-26 10:33 1180 0

摘要: code: <?php set_time_limit(0); error_reporting(0); echo "PHP Portscanner by TheMagician....

关键词： 65535 start end ports nbsp else code

code: <?php set_time_limit(0); error_reporting(0); echo "PHP Portscanner by TheMagician.\n\n"; if($argc == 3) { if(strpos($argv[2], "-")) { $ports = explode("-", $argv[2]); } else { $port = $argv[2]; } $host = $argv[1]; } else { echo "Syntax: php $argv[0] 127.0.0.1 1-65535\n"; exit; } while(true) { if(isset($ports)) { if($ports[0] < 1) { $start = 1; } else { $start = $ports[0]; } if($ports[1] > 65535) { $end = 65535; } else { $end = $ports[1]; } for($start; $start <= $end; $start++) { $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if(socket_connect($sock, $host, $start)) { echo "Port $start is open.\n"; socket_close($sock); } else { echo "Port $start is not open.\n"; socket_close($sock); } } break; } else { $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if(socket_connect($sock, $host, $port)) { echo "Port $port is open.\n"; socket_close($sock); } else { echo "Port $port is not open.\n"; socket_close($sock); } break; } } ?>

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