利用tcpdump抓取mysql sql语句

这个脚本是我之前在网上无意间找个一个利用tcpdump 抓包工具获取mysql流量，并通过过滤把sql 语句输入。

脚本不是很长，但是效果很好。

#!/bin/bash#this script used montor mysql network traffic.echo sqltcpdump -i eth0 -s 0 -l -w - dst port 3306 | strings | perl -e 'while(<>) { chomp; next if /^[^ ]+[ ]*$/;    if(/^(SELECT|UPDATE|DELETE|INSERT|SET|COMMIT|ROLLBACK|CREATE|DROP|ALTER|CALL)/i)    {        if (defined $q) { print "$q\n"; }        $q=$_;    } else {        $_ =~ s/^[ \t]+//; $q.=" $_";    }}'

下面是执行脚本的输出：

 

SELECT b.id FROM module as a,rights as b where a.id=b.module_id and b.sid='179' and a.pname like 'vip/member_order_manage.php%'SELECT count(id) as cc,sum(cash) as total from morder_stat_all  where (ymd BETWEEN '1312214400' and '1312336486') and depart_id=5 and order_class=2select id,name from media where symd='0000-00-00'select id,name from depart where s_flag=' '  and onoff=1 order by snoselect id,name from plank where depart_id=5  and onoff=1 order by noselect id,name from grp where plank_id=0  and onoff=1 order by noselect id,CONCAT(pname,'-',name) as name from pvc order by pnameselect id,CONCAT(no,'-',name) as name from local where pvc_id=0 order by noselect id,name from product_breedselect color_name from product_color where id=5select id,name from product where id = '0'select * from morder_stat_all  where (ymd BETWEEN '1312214400' and '1312336486') and depart_id=5 and order_class=2 order by ymd DESC LIMIT 0,50select urlkey from sys_config where id=1select name from morder where id=7195793select no,name from staff where id=5061select product_id,amt,price0 from order_product where order_id = 7195793select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from product_style where id=style_id),'')) as name,spec,weight,price from product where id = 16938select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from product_style where id=style_id),'')) as name,spec,weight,price from product where id = 19005select name from morder where id=7195768select no,name from staff where id=221select product_id,amt,price0 from order_product where order_id = 7195768select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from product_style where id=style_id),'')) as name,spec,weight,price from product where id = 18978select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from product_style where id=style_id),'')) as name,spec,weight,price from product where id = 18282select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from product_style where id=style_id),'')) as name,spec,weight,price from product where id = 19740

 

从上面的日志可以看出，脚本的功能还是很强大吧 。