安装环境
- 操作系统： Windows 7 (service pack 1)
- 所需软件：
- 虚拟机：VirtualBox
- 网络数据包截取驱动程序：WinPcap 4.1.3 (WinPcap_4_1_3.exe)
- Windows版本的Snort安装包：Snort 2.8.6 for Win32 (Snort_2_8_6_Installer.exe)
- 官方认证Snort规则库：snortrules-snapshot-2860.tar.gz
- 数据库组件及分析平台：AppServ 8.6.0 (appserv-win32-8.6.0.exe)
- WEB前端：Basic Analysis and Security Engine 1.4.5 (base-1.4.5.tar.gz)
由于我们建立的是测试环境，所有的组件安装都在一台机器上完成。
安装前的准备
- 安装虚拟机virtualbox，过程比较简单，此处略过。
-
导入虚拟电脑
打开virtualbox，点击左上角管理，然后选择导入虚拟电脑
选择需要导入的虚拟电脑文件进行导入
最好重新初始化网卡地址
部署过程
WinPcap安装过程非常简单，此处略过。
Snort的安装和配置
snort软件安装包
点击同意进到下一步
默认就好，点击next
点击Next
默认安装到c盘，此处我们不需要改变，点击Next
安装完成，点击close
提示snort安装成功
安装规则包
安装规则包之前，rules目录是空的
如果出现是否合并文件夹，一律选是
选择是
安装规则包之后的snort根目录结构
用编辑器打开配置文件snort.conf
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var RULE_PATH c:\snort\rules
var SO_RULE_PATH c:\snort\so_rules
var PREPROC_RULE_PATH c:\snort\preproc_rules
按图修改，或者拷贝下面内容把相应行覆盖
# path to dynamic preprocessor libraries
dynamicpreprocessor directory c:\snort\lib\snort_dynamicpreprocessor
# path to base preprocessor engine
dynamicengine c:\snort\lib\snort_dynamicengine\sf_engine.dll
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preprocessor http_inspect: global iis_unicode_map c:\snort\etc\unicode.map 1252
按图修改，或者拷贝下面内容把相应行覆盖
output database: alert, mysql, user=snort password=snort dbname=snortdb host=localhost
按图修改，或者拷贝下面内容把相应行覆盖
include $RULE_PATH/snmp.rules
include $RULE_PATH/icmp.rules
include $RULE_PATH/tftp.rules
include $RULE_PATH/scan.rules
include $RULE_PATH/finger.rules
include $RULE_PATH/web-attacks.rules
include $RULE_PATH/shellcode.rules
include $RULE_PATH/policy.rules
include $RULE_PATH/info.rules
include $RULE_PATH/icmp-info.rules
include $RULE_PATH/virus.rules
include $RULE_PATH/chat.rules
include $RULE_PATH/multimedia.rules
include $RULE_PATH/p2p.rules
include $RULE_PATH/spyware-put.rules
include $RULE_PATH/specific-threats.rules
include $RULE_PATH/voip.rules
include $RULE_PATH/other-ids.rules
include $RULE_PATH/bad-traffic.rules
# decoder and preprocessor event rules
include $PREPROC_RULE_PATH/preprocessor.rules
include $PREPROC_RULE_PATH/decoder.rules
# dynamic library rules
include $SO_RULE_PATH/bad-traffic.rules
include $SO_RULE_PATH/chat.rules
include $SO_RULE_PATH/dos.rules
include $SO_RULE_PATH/exploit.rules
include $SO_RULE_PATH/imap.rules
include $SO_RULE_PATH/misc.rules
include $SO_RULE_PATH/multimedia.rules
include $SO_RULE_PATH/netbios.rules
include $SO_RULE_PATH/nntp.rules
include $SO_RULE_PATH/p2p.rules
include $SO_RULE_PATH/smtp.rules
include $SO_RULE_PATH/sql.rules
include $SO_RULE_PATH/web-activex.rules
include $SO_RULE_PATH/web-client.rules
include $SO_RULE_PATH/web-misc.rules
AppServ安装和配置
AppServ安装包
点Next
点I Agree
默认安装到C盘，不需要改，点Next
全部选上，点Next
点确定
勾上I agree...，然后点Install
安装成功，点close
默认就好，不需要改变，点Next
设置八位数密码，字符集默认就好，点Install
点Finish
如果弹出安全警报，则点允许访问
此时，打开firefox浏览器，在地址栏输入localhost应该能够看到图中信息，如果不能显示图中信息，则表明AppServ安装有问题，或者没有运行Appche服务
在MySql中创建snortdb和snortarc，以及所需数据表
打开cmd，按照截图所示，以root用户连接到mysql，下面命令都是在mysql输入，注意两个source命令后面没有分号
mysql> create database snortdb;
mysql> create database snortarc;
mysql> use snortdb;
mysql> source c:\snort\schemas\create_mysql
mysql> use snortarc;
mysql> source c:\snort\schemas\create_mysql
mysql> grant usage on *.* to "snort"@"localhost" identified by "snort";
mysql> grant select,insert,update,delete,create,alter on snortdb .* to "snort"@"localhost";
mysql> grant select,insert,update,delete,create,alter on snortarc .* to "snort"@"localhost";
mysql> set password for "snort"@"localhost"=password('snort');
配置base
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在命令行输入以下命令，使snort工作在网络监测系统模式，并在另一台主机用nmap扫描该主机，则可以在base界面看到统计信息，如下图所示。
c:\snort\bin\snort -i1 -dev -c c:\snort\etc\snort.conf -l c:\snort\log
在同网段另一台主机使用nmap扫描该主机
base显示的snort统计信息
如果运行snort出现以下错误，则按图中步骤进行操作：
如果运行snort出现图中所示错误，则按图操作
至此，windows环境下的snort+base入侵检测系统搭建完毕！
