BASE64加密是一种比较常见的网页加密形式,以前发过一篇文章对footer加密说NO:BASE64解密介绍了一个解码的方法,但今天测试一个主题的时候发现用那篇文章的方法无法做到解码。区区明白作者们保护自己版权的苦衷但造成不便实在是不应该,既然锁能锁上,自然也能打开 :smile:
不过再次重申,大家解锁是为了方便,请一定保留最少一个作者连接。
其代码如下:

<?php    if (!function_exists("T7FC56270E7A70FA81A5935B72EACBE29"))  {   function T7FC56270E7A70FA81A5935B72EACBE29($TF186217753C37B9B9F958D906208506E)   {    $TF186217753C37B9B9F958D906208506E = base64_decode($TF186217753C37B9B9F958D906208506E);    $T7FC56270E7A70FA81A5935B72EACBE29 = 0;    $T9D5ED678FE57BCCA610140957AFAB571 = 0;    $T0D61F8370CAD1D412F80B84D143E1257 = 0;    $TF623E75AF30E62BBD73D6DF5B50BB7B5 = (ord($TF186217753C37B9B9F958D906208506E[1]) << 8) + ord($TF186217753C37B9B9F958D906208506E[2]);    $T3A3EA00CFC35332CEDF6E5E9A32E94DA = 3;    $T800618943025315F869E4E1F09471012 = 0;    $TDFCF28D0734569A6A693BC8194DE62BF = 16;    $TC1D9F50F86825A1A2302EC2449C17196 = "";    $TDD7536794B63BF90ECCFD37F9B147D7F = strlen($TF186217753C37B9B9F958D906208506E);    $TFF44570ACA8241914870AFBC310CDB85 = __FILE__;    $TFF44570ACA8241914870AFBC310CDB85 = file_get_contents($TFF44570ACA8241914870AFBC310CDB85);    $TA5F3C6A11B03839D46AF9FB43C97C188 = 0;    preg_match(base64_decode("LyhwcmludHxzcHJpbnR8ZWNobykv"), $TFF44570ACA8241914870AFBC310CDB85, $TA5F3C6A11B03839D46AF9FB43C97C188);    for (;$T3A3EA00CFC35332CEDF6E5E9A32E94DA<$TDD7536794B63BF90ECCFD37F9B147D7F ;)     {     if (count($TA5F3C6A11B03839D46AF9FB43C97C188)) exit;     if ($TDFCF28D0734569A6A693BC8194DE62BF == 0)     {      $TF623E75AF30E62BBD73D6DF5B50BB7B5 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) << 8);      $TF623E75AF30E62BBD73D6DF5B50BB7B5 += ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]);      $TDFCF28D0734569A6A693BC8194DE62BF = 16;     }     if ($TF623E75AF30E62BBD73D6DF5B50BB7B5 & 0x8000)     {      $T7FC56270E7A70FA81A5935B72EACBE29 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) << 4);      $T7FC56270E7A70FA81A5935B72EACBE29 += (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA]) >> 4);      if ($T7FC56270E7A70FA81A5935B72EACBE29)      {       $T9D5ED678FE57BCCA610140957AFAB571 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) & 0x0F) + 3;       for ($T0D61F8370CAD1D412F80B84D143E1257 = 0; $T0D61F8370CAD1D412F80B84D143E1257 < $T9D5ED678FE57BCCA610140957AFAB571; $T0D61F8370CAD1D412F80B84D143E1257++)        $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012+$T0D61F8370CAD1D412F80B84D143E1257] = $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012-$T7FC56270E7A70FA81A5935B72EACBE29+$T0D61F8370CAD1D412F80B84D143E1257];       $T800618943025315F869E4E1F09471012 += $T9D5ED678FE57BCCA610140957AFAB571;      }      else      {       $T9D5ED678FE57BCCA610140957AFAB571 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) << 8);       $T9D5ED678FE57BCCA610140957AFAB571 += ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) + 16;       for ($T0D61F8370CAD1D412F80B84D143E1257 = 0; $T0D61F8370CAD1D412F80B84D143E1257 < $T9D5ED678FE57BCCA610140957AFAB571; $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012+$T0D61F8370CAD1D412F80B84D143E1257++] = $TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA]);       $T3A3EA00CFC35332CEDF6E5E9A32E94DA++; $T800618943025315F869E4E1F09471012 += $T9D5ED678FE57BCCA610140957AFAB571;      }     }     else $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012++] = $TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++];     $TF623E75AF30E62BBD73D6DF5B50BB7B5 <<= 1;     $TDFCF28D0734569A6A693BC8194DE62BF;     if ($T3A3EA00CFC35332CEDF6E5E9A32E94DA == $TDD7536794B63BF90ECCFD37F9B147D7F)     {      $TFF44570ACA8241914870AFBC310CDB85 = implode("", $TC1D9F50F86825A1A2302EC2449C17196);      $TFF44570ACA8241914870AFBC310CDB85 = "?".">".$TFF44570ACA8241914870AFBC310CDB85."<"."?";      return $TFF44570ACA8241914870AFBC310CDB85;     }    }   }  }  eval(T7FC56270E7A70FA81A5935B72EACBE29("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"));  ?>

  上网搜索后发现一种方法,操作很简单,甚至不用任何附加工具,其方法如下:
1:将加密代码另存为1.php或新建文本文档,代码复制粘贴后将文件名改为1.php(一定要将txt的后缀更改为php)。
2:搜索preg_match(base64_decode(“LyhwcmludHxzcHJpbnR8ZWNobykv”)替换为:preg_match(base64_decode(“LyhwcmludHxzcHJpbnQpLw==”)即可
注意,自行将“”替换为英文输入法输入 !!!!
3:将eval(T7FC56270E7A70FA81A5935B72EACBE29字符串中的下面的eval替换为echo或print后保存文件并上传至服务器。
4:访问该文件,如果上传至根目录,就是域名/1.php。然后查看源文件即可看到php代码(右键-查看源文件)。即可得到解码后的代码,替换加密文件内容即可。
如我那段代码解码后为:

?> <div class="clear"></div>
   
   
   
</div>
</div>

<div class="wraper2" style=" background:none;">

<div class="footerbottom">
    <div class="footermid">
        <div class="blogrollsframe">
           
            <h2 class="blogrolltitle">Most Viewed</h2>

            <ul>
                <?php
                $f=1;
                $my_query = new WP_Query("meta_key=post-counter&showposts=6&orderby=meta_value&order=DESC");
                while ($my_query->have_posts()) : $my_query->the_post();
                $do_not_duplicate = $post->ID;
                ?>
               
                <li><a href="<?php the_permalink()?>" title="<?php the_title()?>" rel="nofollow"><?php the_short_title(40)?></a></li>
               
                <?php
                endwhile;
                ?>
                <div class="clear"></div>
            </ul>
        </div>
       
       
        <div class="blogrollsframe2">
           
            <h2 class="blogrolltitle">Recent Replies</h2>

            <ul>
                <?php recent_replies(6); ?>
                <div class="clear"></div>
            </ul>
        </div>
       
       
        <div class="blogrollsframe3">
           
            <h2 class="blogrolltitle">Tag Clouds</h2>
           
            <div class="tags">

                <?php if(function_exists("wp_tag_cloud")){  ?>
                <?php wp_tag_cloud('smallest=10&largest=20&'); ?>
                <?php } ?>
            </div>
        </div>
       
       
        <div class="clear"></div>

    </div>
</div>

</div>
<div class="footer">&copy; Copyright <?php echo date("Y");?> <a href="<?php echo get_option('home'); ?>/"  title="<?php bloginfo('name'); ?>"><?php bloginfo('name'); ?></a>. All Rights Reserved | Designed by: <a href="http://www.elegantwpthemes.com/" title="Wordpress Themes">WordPress Themes</a> and made free by: <a href="http://www.forget-flowers.co.uk/" title="Forget Flowers">Forget Flowers</a></div>

<?php wp_footer(); ?>

</body>
</html>

<?php wp_footer(); ?>

</body>
</html>
<?

解码后的代码首尾会有一些不规范的地方,可自行修改下,对比前台不要出现版面错误即可。
注1:修改footer是为了方便自己编辑,请最少保留一个原作者链接,特别是使用国外主题的朋友。

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