CTF-416

The notebook

RSA

RsaCtfTool: https://github.com/Ganapati/RsaCtfTool

. transforms to _ in php, can bypass preg_match("/_| /i", $var).

dnsrecon can be used to find flag hidden in DNS records.

webshell: "$_=" + make_letters("echoFlag") + ";$_();" where echoFlag is the function to execute in server.

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LICENSE		LICENSE
README.md		README.md
md5.py		md5.py
serialize.php		serialize.php