How to hide (encryption) code in PHP various way. Previously I’ve written about how to reverse the encryption Zend, Flash and Java Class. this time we will see how to reverse the code that is encrypted with base64 method.
How to base64 encryption is actually very simple. Owner code enough to do the encryption with base64_coder functions to obtain code that has been encrypted. To complicate things, usually the owner of the code to do encryption is many times not to be direct see the original code with ease.
The way encryption is usually marked by a line of code like this:
eval (base64_decoder (‘encrypted code’));
to view its contents, simply replacing the word eval function to echo, so it becomes like this:
echo (base64_decoder (‘encrypted code’));
If after this command is still encrypted code, do it again with the results echo those up to read the original code.
Easy right?
Please try if you find a code encrypted base64.
Please note, this method is the method of reverse engineered. So use only for non-commercial study or interest. I always recommend to always respect the manufacturer’s code by not stealing code from them.
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