献给那些有意做论坛的人

演示地址：http://www.vault13.62m.net/dz4/index.php
下载：
Discuz! 4.0.0 破解版：下载地址一　下载地址二　下载地址三
安装方法和DZ 2.5没什么区别，如果有什么问题，请PM我　

或者来我论坛上单独发帖

我的论坛地址是 www.vault13.62m.net/bbs/

www.bn13.com
↑请华丽地点击我的论坛吧？

undead phoenix

迷之会员

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注册时间: 2003-11-28

迷之会员

2^#

发表于 2005-10-22 20:57 | 只看该作者

不错不错.........

怎么弄?????

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想念你家楼下的牛肉水饺

浆糊会员

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3^#

发表于 2005-10-22 21:02 | 只看该作者

楼主头像哎....

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ccbeckham

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4^#

发表于 2005-10-22 21:05 | 只看该作者

虽然上面提供的已经是破解版了，但是还是来把破解方法告诉大家吧

打开

include\validate.class.php

替换

<?php
 class licensestuff
 {
   var $data = '';
   var $key = array ();
   var $env = array ();
   function readfile ()
   {
    if ($fp = fopen ((DISCUZ_ROOT.'./discuz_license.php'), 'r'))
     {
       $this->data = fread ($fp, 9999);
       fclose ($fp);
     }
   }
   function initialize ()
   {
     $this->readfile ();
     if ($this->data)
     {
       foreach (explode ('
', $this->data) as $string)
       {
         if (strpos ($string, ' = '))
         {
           eval (preg_replace (((((((((((((''.'/^(').'[').'a-z0-9').'\\-').']').'+)').'\\s').'\\=').'\\s').'(.+?)').'$').'/i'), '$this->key[\'\\1\'] = \'\\2\';', trim (str_replace ('\'', '\\\'', $string))));
         }
         else
         {
           if (preg_match ('/\\<\\?\'.+\'\\?\\>/', $string))
           {
             $this->key['Validation-code'] = $this->decrypt (preg_replace ('/\\<\\?\'(.+)\'\\?\\>/', '\\1', $string), 'I love my father, mother, my Grace, and my self, I am working hard', '##@Crossday Studio@##');
           }
         }
       }
       $this->getenvinfo ();
       return 1;
     }
/*      else
     {
       if (((strtoupper (substr (PHP_OS, 0, 3)) == 'WIN') AND in_array ($GLOBALS['_SERVER']['HTTP_HOST'], array ('localhost', '127.0.0.1'))))
       {
         return 2;
       }
       else
       {
         return 0;
       }
     }*/
   }
   function checkinfo ()
   {
     if ((substr ($this->key['Validation-code'], 16, 8) == substr (md5 (preg_replace (((((((((((((''.'/^(.+?)').'\\s').'*').'\\<').'\\?').'\\\'').'.+').'\\\'').'\\?').'\\>').'$').'/s'), '\\1', $this->data)), 0, 8)))
     {
       return TRUE;
     }
     else
     {
       return TRUE;
     }
   }
   function checkdate ()
   {
     if ((!$this->key['License-expires'] OR (time () < strtotime ($this->key['License-expires']))))
     {
       return TRUE;
     }
     else
     {
       return TRUE;
     }
   }
   function checkkey ()
   {
     if ((substr ($this->key['Validation-code'], 8, 8) == substr (md5 ((((((((($this->env['os'].'|').$this->env['ip']).'|').$this->env['sapi']).'|').$this->env['cpu']).'|').$this->env['name'])), 0, 8)))
     {
       return TRUE;
     }
     else
     {
       return TRUE;
     }
   }
   function checkhostpath ()
   {
     if ((((substr ($this->key['Validation-code'], 24, 6) == ((dechex (ord ('d')).dechex (ord ('z'))).dechex (ord ('k')))) OR (substr ($this->key['Validation-code'], 0, 8) == substr (md5 ($this->env['host']), 0, 8))) OR (substr ($this->key['Validation-code'], 24, 8) == substr (md5 ($this->env['path']), 0, 8))))
     {
       return TRUE;
     }
     else
     {
       return TRUE;
     }
   }
   function getenvinfo ()
   {
     global $_SERVER;
     global $_POST;
     global $_ENV;
     $env['time'] = gmdate ('d-M-Y', time ());
     $env['os'] = PHP_OS;
     $env['ip'] = getenv ('SERVER_ADDR');
     $env['sapi'] = php_sapi_name ();
     $env['host'] = (getenv ('HTTP_HOST') ? getenv ('HTTP_HOST') : $_SERVER['HTTP_HOST']);
//      $env['path'] = dirname (('validate.class.php.LkuQHr' ? dirname ('validate.class.php.LkuQHr') : getenv ('SCRIPT_FILENAME')));//********
     $env['cpu'] = (($_ENV['PROCESSOR_IDENTIFIER'].'/').$_ENV['PROCESSOR_REVISION']);
     $env['name'] = $_ENV['COMPUTERNAME'];
     $this->env = $env;
   }
   function decrypt ($txt, $key, $owner = '')
   {
     $txt = $this->keyED (base64_decode ($txt), (($owner == '##@Crossday Studio@##') ? $key : ''));
     $tmp = '';
     for ($i = 0; ($i < strlen ($txt)); $i++)
     {
       $md5 = $txt[$i];
       $i++;
       ($tmp .= ($txt[$i] ^ $md5));
     }
     return $tmp;
   }
   function keyed ($txt, $encrypt_key)
   {
     $encrypt_key = md5 ($encrypt_key);
     $ctr = 0;
     $tmp = '';
     for ($i = 0; ($i < strlen ($txt)); $i++)
     {
       if (($ctr == strlen ($encrypt_key)))
       {
         $ctr = 0;
       }
       ($tmp .= ($txt[$i] ^ $encrypt_key[$ctr]));
       $ctr++;
     }
     return $tmp;
   }
   function validate ()
   {
     $init = $this->initialize ();
     if ((($init == 2) OR ((((($init == 1) AND $this->checkinfo ()) AND $this->checkdate ()) AND $this->checkkey ()) AND $this->checkhostpath ())))
     {
       if (($init == 2))
       {
         define ('DISCUZ_LICENSE_KEY', md5 ((base64_decode ('ISgqISEpQCZfRGlzY3V6IV9pc19SdW5uaW5nX3VuZGVyX0xvY2FsaG9zdA').md5 (((('#19811027_'.'DZK_').'WROTE_Discuz!_').substr (time (), 0, (0 - 2)))))));
       }
       else
       {
         define ('DISCUZ_LICENSE_KEY', md5 ((base64_decode ('ISgqISEpQCZfRGlzY3V6IV9XSUxMX1dJTl9USEVfRlVUVVJFX0ZST01fTk9XX09O').md5 (((('#19811027_'.'DZK_').'WROTE_Discuz!_').substr (time (), 0, (0 - 2)))))));
       }
     }
     else
     {
/*        echo '<html>
<head>
<title>Invalid License File</title>
</head>
<body bgcolor="#FFFFFF">
<table cellpadding="0" cellspacing="0" border="0" width="600" align="center" height="85%">
 <tr align="center" valign="middle">
   <td>
   <table cellpadding="10" cellspacing="0" border="0" width="80%" align="center" style="font-family: Verdana, Tahoma; color: #666666; font-size: 12px">
   <tr>
     <td valign="m';
       echo 'iddle" bgcolor="#EBEBEB">
       <br><b style="font-size: 20px">Your License was Invalid</b>
       <br><br>License expiring, shifting to a new server, changing server IP, hardware, OS, PHP SAPI module, or, changing both host name and absolute directory on your disk, may invalidate your license. If you have trouble in activation, please visit <a href="[url]http://www.discuz.com/license/[/url]" target="_blank">';
       echo '[url]http://www.discuz.com/license/</a>[/url] for more information.
       <br><br>您的密匙不存在、超过有效期、更换新的服务器空间、更改 IP 地址、硬件、操作系统、PHP 安装模&';
       echo '#x5F0F;，或同时改变绝对路径或访问域名，都可能导致密匙失效。请访问 <a href="[url]http://www.discuz.com/license/[/url]" target="_blank">[url]http://www.discuz.com/license/</a>[/url] 重新生成密匙。
       <br><b';
       echo 'r>
     </td>
   </tr>
   </table>
   </td>
 </tr>
</table>
</body>
</html>
';
       exit ();
       return TRUE;*/
     }
   }
 }
 if (!defined ('IN_DISCUZ'))
 {
   exit ('Access Denied');
 }
 $license = new licensestuff ();
 $license->validate ();
 unset ($license);
?>