Cách giải eval+gzinflate+base64_decode cho Newbie

Overview

Technical article from Jang Keyte's Blog.

Originally published on Jang Keyte's Blog.

This article covers Cach Giai Evalgzinflatebase64 Decode Cho Newbie — practical notes from real-world web development experience.

Code Examples

eval(gzinflate(base64_decode("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")));

# Coded by RedPhoenix89
function de_eval($code,$time = 1) {
 $code = trim($code,' ?><? ');
 $code = trim($code,' ?><?php ');
 $code = trim($code);
 if ($time == 1) $code = "eval(gzinflate(base64_decode('".$code."')))";
 if (preg_match("#^eval\(gzinflate\(base64_decode\((.*?)\)\)\)#",$code)) {
  $code = preg_replace("#^eval\(gzinflate\(base64_decode\((.*?)\)\)\)#","\\1",$code);
  $code = gzinflate(base64_decode($code));
  return de_eval($code,$time+1);
 }
 else return $code;
}
$code = "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"; // Nhập nội dung code cần giải
echo de_eval($code);b

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