这个网站还挺好玩的于是我就抽点时间做了一下

OverTheWire的登录网址：OverTheWire: Bandit

本人用的是远程连接软件mobaxterm，windows自带的ssh版本不对用不了

Bandit Level 0

Level Goal

The goal of this level is for you to log into the game using SSH. The host to which you need to connect is bandit.labs.overthewire.org, on port 2220. The username is bandit0 and the password is bandit0. Once logged in, go to the Level 1 page to find out how to beat Level 1.

Commands you may need to solve this level

ssh

Helpful Reading Material

• Secure Shell (SSH) on Wikipedia
• How to use SSH on wikiHow

 leve0很简单就是一个简单的ssh连接密码和账号都是一样的bandit0

在new session中配置就可以

登入成功后拿到的东西 ，那密码就因该是这个文件了。

Bandit Level 0 → Level 1

Level Goal

The password for the next level is stored in a file called readme located in the home directory. Use this password to log into bandit1 using SSH. Whenever you find a password for a level, use SSH (on port 2220) to log into that level and continue the game.

Commands you may need to solve this level

ls , cd , cat , file , du , find

 简单的说利用ls,cd,cat,file,du,find找到下一关的密码，这里主要考察的是文件读取，就简单的翻一下，但是先要利用ssh登入bandit1。（记得要logout，再重新登入就可）

Bandit Level 1 → Level 2

Level Goal

The password for the next level is stored in a file called - located in the home directory

Commands you may need to solve this level

ls , cd , cat , file , du , find

Helpful Reading Material

• Google Search for “dashed filename”
• Advanced Bash-scripting Guide - Chapter 3 - Special Characters

 查看就可以

 cat ./-

Bandit Level 2 → Level 3

Level Goal

The password for the next level is stored in a file called spaces in this filename located in the home directory

Commands you may need to solve this level

ls , cd , cat , file , du , find

Helpful Reading Material

• Google Search for “spaces in filename”

和上一关一样，但是文件变成空格了，需要\转义

aBZ0W5EmUfAf7kHTQeOwd8bauFJ2lAiG

Bandit Level 3 → Level 4

Level Goal

The password for the next level is stored in a hidden file in the inhere directory.

Commands you may need to solve this level

ls , cd , cat , file , du , find

 考察隐藏文件的技巧

2EW7BBsr6aMMoJ2HjW067dm8EgX26xNe

Bandit Level 4 → Level 5

Level Goal

The password for the next level is stored in the only human-readable file in the inhere directory. Tip: if your terminal is messed up, try the “reset” command.

Commands you may need to solve this level

ls , cd , cat , file , du , find

 利用file命令

 lrIWWI6bB37kxfiCQZqUdOIYfr6eEeqR

Bandit Level 5 → Level 6

Level Goal

The password for the next level is stored in a file somewhere under the inhere directory and has all of the following properties:

• human-readable
• 1033 bytes in size
• not executable

Commands you may need to solve this level

ls , cd , cat , file , du , find

考察 find的使用

 P4L4vucdmLnm8I7Vl7jG1ApGSfjYKqJU

andit Level 6 → Level 7

Level Goal

The password for the next level is stored somewhere on the server and has all of the following properties:

• owned by user bandit7
• owned by group bandit6
• 33 bytes in size

Commands you may need to solve this level

ls , cd , cat , file , du , find , grep

 考察find，注意三个属性

 z7WtoNQU2XfjmMtWA8u5rN4vzqu4v99S

Bandit Level 7 → Level 8

Level Goal

The password for the next level is stored in the file data.txt next to the word millionth

Commands you may need to solve this level

man, grep, sort, uniq, strings, base64, tr, tar, gzip, bzip2, xxd

 利用grep

 TESKZC0XvTetK0S9xNwm25STk5iWrBvP

Bandit Level 8 → Level 9

Level Goal

The password for the next level is stored in the file data.txt and is the only line of text that occurs only once

Commands you may need to solve this level

grep, sort, uniq, strings, base64, tr, tar, gzip, bzip2, xxd

Helpful Reading Material

• Piping and Redirection

利用uniq

 EN632PlfYiZbn3PhVK3XOGSlNInNE00t

Bandit Level 9 → Level 10

Level Goal

The password for the next level is stored in the file data.txt in one of the few human-readable strings, preceded by several ‘=’ characters.

Commands you may need to solve this level

grep, sort, uniq, strings, base64, tr, tar, gzip, bzip2, xxd

 利用strings

G7w8LIi6J3kTb8A7j9LgrywtEUlyyp6s

Bandit Level 10 → Level 11

Level Goal

The password for the next level is stored in the file data.txt, which contains base64 encoded data

Commands you may need to solve this level

grep, sort, uniq, strings, base64, tr, tar, gzip, bzip2, xxd

Helpful Reading Material

• Base64 on Wikipedia

利用base64解码

6zPeziLdR2RKNdNYFNb6nVCKzphlXHBM