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<?php $register_globals = (bool) ini_get('register_gobals'); $system = ini_get('system'); $unix = (bool) $unix; $win = (bool) $windows; // If ($register_globals) { $ip = getenv(REMOTE_ADDR); $self = $PHP_SELF; } else { $submit = $_GET['submit']; $count = $_GET['count']; $host = $_GET['host']; $ip = $_SERVER['REMOTE_ADDR']; $self = $_SERVER['PHP_SELF']; }; // form submitted ? If ($submit == "Ping!") { // over count ? If ($count > $max_count) { echo 'Maximum for count is: '.$max_count; echo '<a href="'.$self.'">Back</a>'; } else { // replace bad chars $host= preg_replace ("/[^A-Za-z0-9.-]/","",$host); $count= preg_replace ("/[^0-9]/","",$count); echo '<body bgcolor="#FFFFFF" text="#000000"></body>'; echo("Ping Output:<br>"); echo '<pre>'; //check target IP or domain if ($unix) { system ("ping -c$count -w$count $host"); system("killall ping");// kill all ping processes in case there are some stalled ones or use echo 'ping' to execute ping without shell } else { system("ping -n $count $host"); } echo '</pre>'; } } else { echo '<body bgcolor="#FFFFFF" text="#000000"></body>'; echo '<p><font size="2">Your IP is: '.$ip.'</font></p>'; echo '<form methode="post" action="'.$self.'">'; echo ' Enter IP or Host <input type="text" name="host" value="'.$ip.'"></input>'; echo ' Enter Count <input type="text" name="count" size="2" value="4"></input>'; echo ' <input type="submit" name="submit" value="Ping!"></input>'; echo '</form>'; echo '<br><b>'.$system.'</b>'; echo '</body></html>'; } ?>
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