This is the PHP encryption for today's study, see if you can break

Source: Internet
Author: User
This is the PHP encryption of today's research, and see if you can break it?

Eval ($WSc (" Jg9htmhdd2jyzxo9ik9ar2dkrm92evfkekltcefqc0x3vfndaej1a2xiak5lcwlev3rlrwf4twnucmzsylvyvlluq1vkaufldudzwfftz2frvgjxbvdlewpjd Nrkukrwvlpztnp4se1vd0zmbfboqkvpznjjve45bw9sa3b5wulhq2zbmw9mawrmmjl2yzjps1nncjvvmmfoq1vbmenlnw1vumtzsfdism96y0pieufnwho1rf Hvzhvfzdlkvlvkuvhsrktpmknhrv ........ In this section, you'll be able to work out a part of the eval ($WSc replaced by Base64_decode.
This post was last edited by Chinmo on 2014-01-23 14:26:19

By the part that comes out, you know how it's done, it's pretty much the same.
The main is to find the key, with Base64_decode decryption

!--? php
require_once ("eykj_date.php"); if (!function_exists (' file_get_contents ')) {function file_get_contents ($filename, $incpath = False, $resource _context = null) {if (false = = = $FH = fopen ($filename, ' RB ', $incpath)) {User_error (' file_get_contents () failed to open stream:no such file or directory ', e_user_warning); re Turn false; } clearstatcache (); if ($fsize = @filesize ($filename)) {$data = Fread ($fh, $fsize);} else {$data = '; while (!feof ($fh)) {$data. = Fread ( $FH, 8192); }} fclose ($FH); return $data; }} if (!function_exists (' Ob_get_clean ')) {function Ob_get_clean () {$contents = Ob_get_contents (); if ($contents!== FAL SE) Ob_end_clean (); return $contents; }} function Gzdecode ($data, & $filename = ", & $error =", $maxlength = null) {$len = strlen ($data); if ($len &L T
  • Related Article

    Contact Us

    The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

    If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.