I want to change the style of the Discuz forum today. After downloading the style file, I found it was encrypted by Base64.
Kobayashi recommends a decryption page. The extracted code is as follows:
Copy codeThe Code is as follows:
Base64 and URL
From: http://stackoverflow.com/questions/11257509/urldecoder-illegal-hex-characters-in-escape-pattern-for-input-string-pWhoever created the URL should has percent encoded the by % writing %25 .Example Invalid URLHttp://example.com/test?q=%.PExample
The hex Encoding is used to bypass the host guard IIS version to continue the injection, hexiis
Author: non-mainstream
The source code of the test file is as follows:
Add single quotes first:
Http: // 192.168.0.20/conn. asp? Id = 1% 27
Good. No
C # URL short address compression algorithm and short URL Principle example, detailed introduction of the short URL mapping algorithm, the long URL MD5 generated 32-bit signature string, divided into 4 segments, 8 bytes per segment, and then
Today want to change the style of Discuz forum, who knows the download style file, found unexpectedly is through the Base64 encrypted
Kobayashi has recommended a decrypted page, extract the code as follows:
Copy Code code as follows:
The short URL is to convert a long address in the Super short URL, and then visit the short URL to jump to the long URL, the following is the implementation of the URL to the PHP algorithm and examples of short URLs.Short URLs, as the name implies,
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