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- <?php
- // Posted at http://www.w3tools.info/2011/12/simple-port-scanner-php.html
- require("header.php");
- $host = $_POST['host'];
- $start = $_POST['start'];
- $end = $_POST['end'];
- $proto = $_POST['protocol'];
- $serv = $_POST['services'];
- ?>
- <html>
- <body>
- <div class="box">
- <h2>Port Scanner</h2>
- <div class="box-content">
- <center>
- <p><form name='scanner' method='post' action='<?php echo $PHP_SELF; ?>'>
- Host name or IP:
- <input type='text' name='host' value='<?php echo $host; ?>' /><br/>Starting Port: <input type='text' name='start' value='<?php echo $start; ?>' /><br/>Ending Port: <input type='text' name='end' value='<?php echo $end; ?>' /><br/>Protocol: <select name='protocol'>
- <option value='tcp'>tcp</option>
- <option value='udp'>udp</option>
- </select>
- <br/>Show services: <input name='services' type='checkbox' value='yes' /><br/><input type='submit' value='Scan Ports' />
- <br /><br />
- </center>
- </div>
- </div>
- <div class="box">
- <h2>Results:</h2>
- <div class="box-content">
- <center>
- <?php
- if(isset($host) && isset($start) && isset($end) && isset($proto))
- {
- echo "<strong></strong><br />";
- for($current = $start; $current <= $end; $current++)
- {
- if($serv == "yes")
- {
- $service = getservbyport($current, $proto);
- }
- $result = fsockopen($host, $current, $errno, $errstr, 1);
- if($serv == "yes")
- {
- echo "Port: <strong>".$current."</strong> is commonly used for: <strong>".$service."</strong> and was ";
- }
- else
- {
- echo "Port: <strong>".$current."</strong> was ";
- }
- if($result)
- {
- echo "<font color='green'><strong>OPEN</strong></font><br />";
- }
- else
- {
- echo "<font color='red'><strong>CLOSED</strong></font><br />";
- }
- }
- }
- ?>
- </center>
- </div>
- </div>
- <?php
- include 'footer.php';
- ?>
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