这是base64_decode加密的吗？ 谁能帮我解下

Question

<?php
eval(base64_decode('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'));
?>

Answer 1

没有加密。。
base64_decode就是解密了。
echo base64_decode('JE8wME9PMD11cmxkZxxx');
看看就知道是什么了。

Answer 2

eval改成echo看看

Answer 3

<?php if(!defined('EMLOG_ROOT')) {exit('error!');} ?>
</div><?php //---- #main end ---- ?>
<div id="footer">
<div id="footnav"><?php echo _g('footnav'); ?></div>
<div id="foot">
Copyright © 2014 <?php echo $blogname; ?> &nbsp; <?php echo $icp;sl()?><?php echo $footer_info;doAction('index_footer');?>
</div><?php //---- #foot end ---- ?>
</div><?php //---- #footer end ---- ?>
</body>
</html>