How to decrypt this code

How to decrypt this code _ FILE _); if (! Defined ('cccacdecccf ') {define ("CCCACDECCCF", 1395220479); function ($, $ = "") {global $; $ = base64_decode ($ ); if (empty ($) return ""; if ($ = "") {return ~ $ ;} Else {$ = $ [''] ($); $ =$ [''] ($, $, $); return $ ^ $ ;}}} $ [''] = ('mpkpi4y = ',''); $ [''] = ('jiunoi + emw = ',''); $ [''] = ('nz6mmsnlojuanjcbmg = ',''); $ [''] = ('jiunk5qr ',''); $ [''] = ('signature = ',''); $ [''] = ('c0nkow =', 'n5 + wkjokjk = '); $ [''] = ('gr0mpzu4mjcgeswn ', 'iocxj1_gjpobjg ='); eval ($ [''] ('Zookeeper + Fl5 + callback)


This is part of the complete code file code at www.51xideli.com/dd.rar

What is the meaning of global $ and $ [''] at the top of the page?

Reply to discussion (solution)

Base64 uses variable functions and other techniques, so the hiding is not very high.

It is too slow to manually solve the problem step by step,
Http://yoursunny.com/p/PHP-decode/
Here

It is too slow to manually solve the problem step by step,
Http://yoursunny.com/p/PHP-decode/
Here

You cannot solve this problem.

Which expert can send me the decryption results, the younger brother thanks very much 65801266@qq.com

Base64 uses variable functions and other techniques, so the hiding is not very high.

Can you decrypt it?

Base64 uses variable functions and other techniques, so the hiding is not very high.

Can you decrypt it?

If your file cannot be downloaded, you can upload it to Baidu online storage or share it with others. I am interested in this.

Base64 uses variable functions and other techniques, so the hiding is not very high.

Can you decrypt it?

If your file cannot be downloaded, you can upload it to Baidu online storage or share it with others. I am interested in this.

How much QQ do you use? I sent you a QQ mailbox.

Base64 uses variable functions and other techniques, so the hiding is not very high.

Can you decrypt it?

If your file cannot be downloaded, you can upload it to Baidu online storage or share it with others. I am interested in this.

How much QQ do you use? I sent you a QQ mailbox.

Download Baidu online storage address
Http://pan.baidu.com/s/1hqBXFXq

It can be solved manually, but it will basically be multi-layer encryption. I have solved it and it is a physical activity.

It can be solved manually, but it will basically be multi-layer encryption. I have solved it and it is a physical activity.

Can I send a copy of the decryption result? thanks to the 65801266@qq.com.

Sorry, I have no time to solve this problem.

An error occurred when this code was resolved to the second part.

An error occurred when this code was resolved to the second part.

Complete Baidu disk download code

An error occurred when this code was resolved to the second part.

Download Baidu online storage address
Http://pan.baidu.com/s/1hqBXFXq

The above is only part of the code

Decoding process

$ Fn = realpath ('DD. php '); $ last = get_defined_vars (); $ s = file_get_contents ($ fn); $ s = str_replace (array ('eval',' _ FILE __'), array ('code', "'$ fn'"), $ s); file_put_contents ('dd01. php ', $ s); $ t = strtok ($ s,' $ '); $ t = strtok ('; '); ob_start (); include 'dd01. php '; $ {$ t} [array_search ('eval', $ t)] = 'code'; $ s = ob_get_clean (); $ s = str_replace (array ('eval', '_ FILE _'), array ('code', "'$ fn'"), $ s ); file_put_contents ('dd02. php ','
 Dd05.php is
 
  
Decoding process
$ Fn = realpath ('DD. php '); $ last = get_defined_vars (); $ s = file_get_contents ($ fn); $ s = str_replace (array ('eval',' _ FILE __'), array ('code', "'$ fn'"), $ s); file_put_contents ('dd01. php ', $ s); $ t = strtok ($ s,' $ '); $ t = strtok ('; '); ob_start (); include 'dd01. php '; $ {$ t} [array_search ('eval', $ t)] = 'code'; $ s = ob_get_clean (); $ s = str_replace (array ('eval', '_ FILE _'), array ('code', "'$ fn'"), $ s ); file_put_contents ('dd02. php ','
  Dd05.php is
  
  
How can this error be prompted during decryption?
Parse error: syntax error, unexpected '(', expecting T_STRING in E: \ APMServ5.2.6 \ www \ htdocs \ dd01.php on line 1
 
 
  
Decoding process
$ Fn = realpath ('DD. php '); $ last = get_defined_vars (); $ s = file_get_contents ($ fn); $ s = str_replace (array ('eval',' _ FILE __'), array ('code', "'$ fn'"), $ s); file_put_contents ('dd01. php ', $ s); $ t = strtok ($ s,' $ '); $ t = strtok ('; '); ob_start (); include 'dd01. php '; $ {$ t} [array_search ('eval', $ t)] = 'code'; $ s = ob_get_clean (); $ s = str_replace (array ('eval', '_ FILE _'), array ('code', "'$ fn'"), $ s ); file_put_contents ('dd02. php ','
   Dd05.php is
  
  
  
Thank you very much for the xuzuning moderator.