Difference between Legit WHMCS & Nulled WHMCS (Explained)

**l0calh0st** · 10th Jan 2011, 07:47 PM

Okay, so I'm making this thread to explain the users about WHMCS nulled.
Let's take the Nulledz WHMCS version: http://nulledz.com/threads/nulledz-w...-l0calh0st.22/

There are 3 files which are nulled of the thousands of files. As example I take "login.php"

This is the ioncube DECODED login.php, check the light yellow code. That code has been removed. That small code will check the license of WHMCS.

Some people, (actually a lot) think that nulled WHMCS are dangerous

I've just removed some small ORIGINAL code which is a license check.

PHP Code:


<?php



  require '../dbconnect.php';

  include '../includes/functions.php';

  $result = select_query ('tblconfiguration', 'COUNT(*)', array ('setting' => 'License'));

  $data = mysql_fetch_array ($result);

  if (!$data[0])

  {

    insert_query ('tblconfiguration', array ('setting' => 'License'));

  }



  // if ($licenseconnectiontest)

  // {

  //   echo '<strong>License Server Connection Test</strong><br>Result: ';

  //   $url = 'http://www.whmcs.com/index.php';

  //   $ch = curl_init ();

  //   curl_setopt ($ch, CURLOPT_URL, $url);

  //   curl_setopt ($ch, CURLOPT_TIMEOUT, 30);

  //   curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

  //   $data = curl_exec ($ch);

  //   if (curl_error ($ch))

  //   {

  //     echo 'Error - ' . curl_error ($ch) . '<br><br>';

  //   }

  //   else

  //   {

  //     echo 'Success<br><br>';

  //   }

  //

  //   curl_close ($ch);

  //   echo '' . 'Data:<br><textarea rows="20" cols="120">' . $data . '</textarea>';

  //   exit ();

  // }



  $licensing->remoteCheck ();

  if ($licensing->getStatus () != 'Active')

  {

    header ('Location: licenseerror.php?licenseerror=' . $licensing->getStatus ());

    exit ();

  }



  if (($licensing->keydata['productname'] == 'Owned License' OR $licensing->keydata['productname'] == 'Owned License No Branding'))

  {

    $releasedate = '20101213';

    $validversion = false;

    foreach ($licensing->keydata['addons'] as $addon)

    {

      if ($addon['name'] == 'Support and Updates')

      {

        if ($releasedate < str_replace ('-', '', $addon['nextduedate']))

        {

          $validversion = true;

          continue;

        }



        continue;

      }

    }



    if (!$validversion)

    {

      header ('Location: licenseerror.php?licenseerror=version');

      exit ();

    }

  }



  if (($action AND $disableadminforgottenpw))

  {

    $action = '';

  }



  echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />

<title>WHMCS Complete Billing &amp; Support System - Login</title>

';

  echo '<s';

  echo 'tyle type="text/css">

<!--

body, td, th {

    font-family: Tahoma, Arial, Helvetica, sans-serif;

    font-size: 11px;

    color: #333;

}

body {

    background-color: #FFF;

    margin: 0;

}

a, a:visited {

    color: #000066;

    text-decoration: underline;

}

a:hover {

    text-decoration: none;

}

form {

    margin: 0;

    padding: 0;

}

input, select, textarea {

    font-family: Tahoma, Arial, Helvetica, sans-';

  echo 'serif;

    font-size: 11px;

    padding: 3px;

}

#login_container {

    color: #333;

    background-color: #FFF;

    text-align: left;

    width: 330px;

    padding: 1px;

    margin: 20px auto 10px auto;

    border: 1px solid #CCCCCC;

}

#logo {

    text-align: center;

    margin: 0;

    padding: 50px 0 0 0;

}

#login_container #login {

    background-color: #EFEFEF;

    text-align: left;

    margin: 0;

    padding: 10px;

}

';

  echo '

#login_container #login_failed {

    background-color: #FCF9D2;

    text-align: center;

    padding: 10px;

    margin: 0 0 1px 0;

}

#login_container #extra_info {

    background-color: #CCC;

    text-align: left;

    padding: 10px;

    margin: 1px 0 0 0;

}

-->

</style>

';

  echo '<s';

  echo 'cript language="javascript">

function sf(){ document.frmlogin.username.focus(); }

</script>

</head>

<body';

  if (!$action)

  {

    echo ' onload="sf()"';

  }



  echo '>

<div id="logo"><a href="login.php"><img src="images/loginlogo.gif" alt="WHMCS" width="205" height="62" border="0" /></a></div>

<div id="login_container">

';

  if ($func == 'incorrect')

  {

    echo '  <div id="login_failed">

    ';

    echo '<s';

    echo 'trong>Login Failed. Please Try Again.</strong><br>Your IP has been logged and admins notified of this<br />failed login attempt.

  </div>

';

  }



  if (!$action)

  {

    echo '  <div id="login">

    <form action="dologin.php" method="post" name="frmlogin" id="frmlogin">

      <table width="100%" border="0" cellspacing="0" cellpadding="5">

        <tr>

          <td width="30%" align="right" valign="middle">';

    echo '<s';

    echo 'trong>Username</strong></td>

          <td align="left" valign="middle"><input type="text" name="username" size="30" /></td>

        </tr>

        <tr>

          <td width="30%" align="right" valign="middle">';

    echo '<s';

    echo 'trong>Password</strong></td>

          <td align="left" valign="middle"><input type="password" name="password" size="30" /></td>

        </tr>

        <tr>

          <td width="30%" align="right" valign="middle"><input type="checkbox" name="rememberme" id="rememberme" /></td>

          <td align="left" valign="middle"><label for="rememberme" style="cursor:hand">Remember me until I logout.</label></td>

   ';

    echo '     </tr>

        <tr>

          <td width="30%" align="right" valign="middle">&nbsp;</td>

          <td align="left" valign="middle"><table width="100%" cellpadding="0" cellspacing="0"><tr><td><input type="submit" value="Login" class="button" /></td><td align="right">Language: ';

    echo '<s';

    echo 'elect name="language"><option value="">Default</option>';

    $adminlangs = array ();

    $dh = opendir ('lang/');

    while (false !== $file = readdir ($dh))

    {

      if (is_file ('' . 'lang/' . $file))

      {

        $adminlangs[] = substr ($file, 0, 0 - 4);

        continue;

      }

    }



    sort ($adminlangs);

    foreach ($adminlangs as $temp)

    {

      echo ('' . '<option value="' . $temp . '"');

      if ($temp == $language)

      {

        echo ' selected';

      }



      echo '>' . ucfirst ($temp) . '</option>';

    }



    closedir ($dh);

    echo '</select></td></tr></table></td>

        </tr>

      </table>

    </form>

  </div>

';

  }

  else

  {

    if (($action == 'remind' AND !$disableadminforgottenpw))

    {

      if ($sub == 'send')

      {

        $result = select_query ('tbladmins', '', array ('email' => $email));

        $data = mysql_fetch_array ($result);

        $firstname = $data['firstname'];

        $lastname = $data['lastname'];

        $username = $data['username'];

        $email = $data['email'];

        if (!$email)

        {

          echo '<div id="login_failed">

    ';

          echo '<s';

          echo 'trong>Email Address Not Found</strong><br>Your IP has been logged and admins notified of this<br />failed reminder attempt.

</div>

';

        }

        else

        {

          $length = 10;

          $seeds = 'ABCDEFGHIJKLMNPQRSTUVYXYZ0123456789abcdefghijklmnopqrstuvwxyz';

          $str = null;

          $seeds_count = strlen ($seeds) - 1;

          $i = 0;

          while ($i < $length)

          {

            $str .= $seeds[rand (0, $seeds_count)];

            ++$i;

          }



          $newpassword = $str;

          update_query ('tbladmins', array ('password' => md5 ($newpassword)), array ('email' => $email));

          $message = '';

          if ($CONFIG['LogoURL'])

          {

            $message = '<p><a href="' . $CONFIG['Domain'] . '" target="_blank"><img src="' . $CONFIG['LogoURL'] . '" alt="' . $CONFIG['CompanyName'] . '" border="0"></a></p>';

          }



          $message .= '' . '<p>Dear ' . $firstname . ',</p><p>As requested, here is a new password for you to use to login to your WHMCS admin area.</p><p>Login Details<br>-------------------------------<br>Username: ' . $username . '<br>Password: ' . $newpassword . '</p><p>If you did not request this change, you should change your account login details as soon as possible.</p><p><a href="' . $CONFIG['SystemURL'] . ('' . '/' . $customadminpath . '/">') . $CONFIG['SystemURL'] . ('' . '/' . $customadminpath . '/</a></p>');

          $mail = new PHPMailer ();

          $mail->From = $CONFIG['SystemEmailsFromEmail'];

          $mail->FromName = $CONFIG['SystemEmailsFromName'];

          $mail->Subject = 'New Password Generated';

          $mail->CharSet = $CONFIG['Charset'];

          if ($CONFIG['MailType'] == 'mail')

          {

            $mail->Mailer = 'mail';

          }

          else

          {

            if ($CONFIG['MailType'] == 'smtp')

            {

              $mail->IsSMTP ();

              $mail->Host = $CONFIG['SMTPHost'];

              $mail->Port = $CONFIG['SMTPPort'];

              $mail->Hostname = $_SERVER['SERVER_NAME'];

              if ($CONFIG['SMTPSSL'])

              {

                $mail->SMTPSecure = $CONFIG['SMTPSSL'];

              }



              if ($CONFIG['SMTPUsername'])

              {

                $mail->SMTPAuth = true;

                $mail->Username = $CONFIG['SMTPUsername'];

                $mail->Password = $CONFIG['SMTPPassword'];

              }



              $mail->Sender = $mail->From;

            }

          }



          if ($smtp_debug)

          {

            $mail->SMTPDebug = true;

          }



          $message = $message;

          $message_text = str_replace ('</p>', '



', $message);

          $message_text = str_replace ('<br>', '

', $message_text);

          $message_text = str_replace ('<br />', '

', $message_text);

          $message_text = strip_tags ($message_text);

          $mail->Body = $message;

          $mail->AltBody = $message_text;

          $mail->AddAddress ($email);

          if (!$mail->Send ())

          {

            echo '<div id="login_failed"><strong>An Error Occurred</strong><br />There has been an error sending the message></div>';

          }

          else

          {

            echo '<div id="login_failed"><strong>Success!</strong><br />A New Password has been Emailed to You</div>';

            logActivity ('' . 'New Password Requested for Admin Username ' . $username);

          }



          $mail->ClearAddresses ();

        }

      }



      echo '  <div id="login">

    <form action="login.php" method="post" name="frmlogin" id="frmlogin">

    <input type="hidden" name="action" value="remind" />

    <input type="hidden" name="sub" value="send" />

      <table width="100%" border="0" cellspacing="0" cellpadding="5">

        <tr>

          <td width="30%" align="right" valign="middle">';

      echo '<s';

      echo 'trong>Email</strong></td>

          <td align="left" valign="middle"><input type="text" name="email" size="40" /></td>

        </tr>

        <tr>

          <td width="30%" align="right" valign="middle">&nbsp;</td>

          <td align="left" valign="middle"><input type="submit" value="Send Reminder" class="button" /></td>

        </tr>

      </table>

    </form>

  </div>

';

    }

  }



  echo '  <div id="extra_info">

    <table width="100%" border="0" cellspacing="0" cellpadding="0">

      <tr>

        <td align="left" valign="middle">IP Logged: ';

  echo '<s';

  echo 'trong>';

  echo $remote_ip;

  echo '</strong></td>

        <td align="right" valign="middle">Powered by <a href="http://www.whmcs.com/" target="_blank">WHMCS</a></td>

      </tr>

    </table>

  </div>

</div>

<div align="center">';

  if ($CONFIG['SystemSSLURL'])

  {

    echo '<a href="';

    echo $CONFIG['SystemSSLURL'] . '/' . $customadminpath;

    echo '">Secure SSL Access</a> | ';

  }



  if (!$disableadminforgottenpw)

  {

    echo '<a href="login.php?action=remind">Forgot your password?</a>';

  }



  echo '</div>

</body>

</html>';



?>

Removed part:

PHP Code:


   if ($licenseconnectiontest)

   {

     echo '<strong>License Server Connection Test</strong><br>Result: ';

     $url = 'http://www.whmcs.com/index.php';

     $ch = curl_init ();

     curl_setopt ($ch, CURLOPT_URL, $url);

     curl_setopt ($ch, CURLOPT_TIMEOUT, 30);

     curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

     $data = curl_exec ($ch);

     if (curl_error ($ch))

     {

       echo 'Error - ' . curl_error ($ch) . '<br><br>';

     }

     else

     {

       echo 'Success<br><br>';

     }

  

     curl_close ($ch);

     echo '' . 'Data:<br><textarea rows="20" cols="120">' . $data . '</textarea>';

     exit ();

   }

I just wanted to clarify this. But be sure you get the nulled WHMCS from a trusted source. (Nulledz.com

)

l0calh0st Reviewed by l0calh0st on 10th Jan 2011. Difference between Legit WHMCS & Nulled WHMCS (Explained) Okay, so I'm making this thread to explain the users about WHMCS nulled. Let's take the Nulledz WHMCS version: http://nulledz.com/threads/nulledz-whmcs-v4-4-1-nulled-v1-0-2-by-l0calh0st.22/ There are 3 files which are nulled of the thousands of files. As example I take "login.php" This is the ioncube DECODED login.php, check the light yellow code. That code has been removed. That small code will check the license of WHMCS. Some people, (actually a lot) think that nulled WHMCS are Rating: 5

**Mac** · 10th Jan 2011, 07:49 PM

Erm, okay.

**Mr.KiLLeR** · 10th Jan 2011, 09:06 PM

thanks for the info

**speedofpain** · 11th Jan 2011, 12:07 PM

Yea the shit going around about nulled whmcs being bad is just crazy. i laughed so hard first time i heard that. Wonder what employee of whmcs got that rumor started?

**Ash** · 11th Jan 2011, 12:23 PM

People use nulled vB/IPB...why not WHMCS?

And why apply the rules to only WHMCS,make a rule like this in katz too? lol...80% of the sites will vanish then

**Mr Happy** · 11th Jan 2011, 12:28 PM

Are you sure that there are only three parts? I'd have though a script this complex would have far more security checks and callbacks. I've never looked at the source of WHCMS so you could be right but I'd have presumed their would be a lot more.

**l0calh0st** · 11th Jan 2011, 01:20 PM

@Happy, in the latest release they only added security in the following files:
Login.php - admin
Login.php - client
Licensefunctions.php

In all those files are callbacks removed like I explained. In every new release WHMCS changes the security in files. So it depends on the version.

Also, if you get the nulled version from an unsecure source you may be hacked because they add malicious codes in their release. Just always check your sources.

**speedofpain** · 11th Jan 2011, 01:21 PM

I want the newest version of the licensing addon

**BlaZe** · 11th Jan 2011, 01:28 PM

Well explained

I thought, it might have the callback in more files

I never tried decoding the ioncubed files (because I failed to get a good ioncube decoder)

Thanks for this

So nulled WHMCS is safe now if you get it from a good source

**l0calh0st** · 11th Jan 2011, 01:33 PM

Yes it depends on the version:
V4.1 had 14 files with security
V4.4 had 3 files with security

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