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如何在CentOS 5.5上安装Kippo蜜罐

发布时间:2015-02-07 10:29:36来源:51CTO作者:linux人

Kippo是一个可交互的SSH蜜罐,旨在记录暴力攻击行为,最重要的是可以记录攻击者的shell交互行为,如果你需要了解有关Kippo更多信息,请访问它的官方网站http://code.google.com/p/kippo/,本教程只教你如何在CentOS 5.5服务器上编译和安装Kippo,但我不保证你照做也能成功。

安装Python 2.6

你可能已经知道,CentOS自带的是Python 2.4,因此你需要安装Python 2.6。

重要提示:

1)安装你需要的RPM包,包括Python基础包和libs包。

2)在命令行输入python26启动Python 2.6,注意不是输入python(系统自带的Python 2.4仍然保留在系统中)。

3)如果你使用setuptolls安装软件包,确保使用正确的python版本(如python26 setup.py安装)

Twisted,Zope和Pycrypto安装

Twisted是一个事件驱动的网络引擎,使用Python编写,基于MIT许可协议发布,Twisted项目支持TCP,UDP,SSL/TLS,多播,Unix套接字和其它许多协议(包括HTTP,NNTP,IMAP,SSH,IRC和FTP等)。

cd /tmp 
wget http://twistedmatrix.com/Releases/Twisted/10.2/Twisted-10.2.0.tar.bz2 
tar -xvf Twisted-10.2.0.tar.bz2 
cd Twisted-10.2.0
python26 setup.py build 
python26 setup.py install

Zope是一个开源的Web应用程序服务器,主要用Python写成。

cd /tmp 
wget http://www.zope.org/Products/ZopeInterface/3.3.0/zope.interface-3.3.0.tar.gz 
tar -xvf zope.interface-3.3.0.tar.gz 
cd zope.interface-3.3.0
python26 setup.py build 
python26 setup.py install 

Pycrypto是一套使用Python实现的加密算法和协议集合。

cd /tmp 
wget wget http://www.amk.ca/files/python/crypto/pycrypto-2.0.1.tar.gz 
tar -xvf pycrypto-2.0.1.tar.gz 
cd pycrypto-2.0.1
python26 setup.py build 
python26 setup.py install 

ASN.1类型和编码(BER,CER,DER)也是使用Python编程语言实现的。

cd /tmp 
wget http://sourceforge.net/projects/pyasn1/files/pyasn1-devel/0.0.12a/pyasn1-0.0.12a.tar.gz/download 
tar -xvf pyasn1-0.0.12a.tar.gz 
cd pyasn1-0.0.12a
python26 setup.py build 
python26 setup.py install

创建用户

Kippo不能以root用户运行,因此我们必须创建一个正规的用户。

useradd kippouser

你需要从http://kippo.googlecode.com下载最新的Kippo源代码包。

su - kippouser  
wget http://kippo.googlecode.com/files/kippo-0.5.tar.gz 
tar -xvf kippo-0.5.tar.gz 
cd kippo-0.5
配置Kippo

vi kippo.cfg 

# Kippo configuration file (kippo.cfg) 

[honeypot] 
# IP addresses to listen for incoming SSH connections. 

# (default: 0.0.0.0) = any address 
#ssh_addr = 0.0.0.0 
# Port to listen for incoming SSH connections. 

# (default: 2222) 
ssh_port = 2222
# Hostname for the honeypot. Displayed by the shell prompt of the virtual 
# environment. 

# (default: sales) 
hostname = sales 
# Directory where to save log files in. 

# (default: log) 
log_path = log 
# Directory where to save downloaded (malware) files in. 

# (default: dl) 
download_path = dl 
# Directory where virtual file contents are kept in. 

# This is only used by commands like 'cat' to display the contents of files. 
# Adding files here is not enough for them to appear in the honeypot - the 
# actual virtual filesystem is kept in filesystem_file (see below) 

# (default: honeyfs) 
contents_path = honeyfs 
# File in the python pickle format containing the virtual filesystem.  

# This includes the filenames, paths, permissions for the whole filesystem, 
# but not the file contents. This is created by the createfs.py utility from 
# a real template linux installation. 

# (default: fs.pickle) 
filesystem_file = fs.pickle 
# Directory for miscellaneous data files, such as the password database. 

# (default: data_path) 
data_path = data 
# Directory for creating simple commands that only output text. 

# The command must be placed under this directory with the proper path, such 
# as: 
#   txtcmds/usr/bin/vi 
# The contents of the file will be the output of the command when run inside 
# the honeypot. 

# In addition to this, the file must exist in the virtual 
# filesystem {filesystem_file} 

# (default: txtcmds) 
txtcmds_path = txtcmds 
# Public and private SSH key files. If these don't exist, they are created 
# automatically. 

# (defaults: public.key and private.key) 
public_key = public.key 
private_key = private.key 
# Initial root password. Future passwords will be stored in 
# {data_path}/pass.db 

# (default: 123456) 
password = 123456
# IP address to bind to when opening outgoing connections. Used exclusively by 
# the wget command. 

# (default: not specified) 
#out_addr = 0.0.0.0 
# Sensor name use to identify this honeypot instance. Used by the database 
# logging modules such as mysql. 

# If not specified, the logging modules will instead use the IP address of the 
# connection as the sensor name. 

# (default: not specified) 
#sensor_name=myhostname 
# Fake address displayed as the address of the incoming connection. 
# This doesn't affect logging, and is only used by honeypot commands such as 
# 'w' and 'last' 

# If not specified, the actual IP address is displayed instead (default 
# behaviour). 

# (default: not specified) 
#fake_addr = 192.168.66.254 
# MySQL logging module 

# Database structure for this module is supplied in doc/sql/mysql.sql 

# To enable this module, remove the comments below, including the 
# [database_mysql] line. 
#[database_mysql] 
#host = localhost 
#database = kippo 
#username = kippo 
#password = secret

启动Kippo

./start.sh

日志文件

默认情况下,kippo的输出将会被重定向到日志文件log/kippo.log,使用下面的命令查看Kippo的日志:

tail -f log/kippo.log

提示:如何访问Kippo

默认情况下,Kippo运行在2222端口上,如果运行在Windows上,端口22通常是空闲的,可以将Kippo运行在这个端口上,在Linux上,端口22有所限制,只能由root使用,但可以使用下面的命令进行端口映射:

iptables -t nat -A PREROUTING -i IN_IFACE -p tcp --dport 22 -j REDIRECT --to-port 2222

使用你真实的接口名如eth0替换这里的IN_IFACE。

测试

使用root用户连接到Kippo服务器的2222端口:

ssh 127.0.0.1 -p 2222 -l root

如果成功登录,你一定会看到下面的banner:

sales:~#