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 At the same time, the pagoda environment is equipped with SS plug-in (it can bypass the web authentication to access the Internet for free udp53

At the same time, the pagoda environment is equipped with SS plug-in (it can bypass the web authentication to access the Internet for free udp53

[warningbox] solemnly declare: This article is only for research, learning and technical exchange, and should not be used for commercial or illegal purposes. If there is any dispute, it has nothing to do with me. In long ago, we can see that udp53 bypasses web authentication to get online for free. It's just a server plus
 CentOS common commands

CentOS common commands

History related article 20 UNIX / Linux command skills - Ji Changxin https://blog.isoyu.com/archives/20ge-unix-linux-minglingjiqiao.html [figure] a lesson from Linux introduction
 Reverse writeup of "jiaweisi Cup" in Shanghai in 2019

Reverse writeup of "jiaweisi Cup" in Shanghai in 2019

###Obfuse 32-bit ELF file, shell free, find key code through key string in loading! However, it is found that F5 is not easy to use. You can only look at the assembly. First, output "password:" and then read a string of strings from the cache and enter sub\_ 8048580 to verify, if return