我的IE被劫持了!..每上一个网站都会弹出很多其他的网站!帮我看看怎么修复吧!
2006-08-30,10:24:29

System Repair Engineer 2.0.21.505 (2.0 RC 2)
Smallfrogs (http://www.KZTechs.com)

Windows XP Professional Service Pack 1 (Build 2600)
- 管理权限用户 - 完整功能

以下内容被选中：
    所有的启动项目（包括注册表、启动文件夹、服务等）
    浏览器加载项
    正在运行的进程（包括进程模块信息）
    文件关联


启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\System32\ctfmon.exe>  [Microsoft Corporation]
    <Super Rabbit IEPro><C:\Program Files\Super Rabbit\MagicSet\SRIECLI.EXE /LOAD>  [Super Rabbit Soft]
    <Realplayer.exe><C:\WINDOWS\System32\Realplayer.exe>  []
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <load><>  []
    <run><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <NvCplDaemon><RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup>  [NVIDIA Corporation]
    <IMJPMIG8.1><; "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32>  [Microsoft Corporation]
    <PHIME2002A><; C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName>  [Microsoft Corporation]
    <PHIME2002ASync><; C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC>  [Microsoft Corporation]
    <TkBellExe><"C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot>  [RealNetworks, Inc.]
    <_KAVImmuniteSasser><LsassPatch.EXE>  [KingSoft]
    <nwiz><nwiz.exe /install>  [NVIDIA Corporation]
    <NvMediaCenter><RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit>  [NVIDIA Corporation]
    <Realplayer.exe><C:\WINDOWS\System32\Realplayer.exe>  []
    <WebThunder><C:\Program Files\Thunder Network\WebThunder\WebThunder.exe>  [深圳市迅雷网络技术有限公司]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run]
    <KernelFaultCheck><C:\WINDOWS\System32\wdm.exe>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [Microsoft Corporation]
    <Userinit><C:\WINDOWS\System32\Userinit.exe,>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <UIHost><LogonUI.EXE>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{288BD9BD-F0DC-46B1-81B5-2B61DF8077CE}><C:\windows\System32\z.dll>  []
    <{CF49F9F2-A8D3-464F-83EC-6AFC6573C267}><C:\windows\System32\jhlog3.DLL>  []
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad]
    <DelayRun><C:\windows\System32\913da0a0.dll>  []

==================================
启动文件夹
服务
[Performance Moniter / BRGNS]
  <C:\WINDOWS\SYSTEM32\RUNDLL32.EXE C:\WINDOWS\SYSTEM32\WBEM\IRJIT.DLL,Export 1087><N/A>
[InstallDriver Table Manager / IDriverT]
  <C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe><Macrovision Corporation>
[Kingsoft Personal Firewall Service / KPfwSvc]
  <"C:\KAV2005\KPfwSvc.EXE"><N/A>
[Kingsoft Antivirus KWatch Service / KWatchSvc]
  <><N/A>
[Messenger / Messenger]
  <\SystemRoot\C:\windows\System32\svchost.exe -k netsvcs><N/A>
[NVIDIA Display Driver Service / NVSvc]
  <C:\WINDOWS\System32\nvsvc32.exe><NVIDIA Corporation>
[SecuROM User Access Service (V7) / UserAccess7]
  <C:\WINDOWS\System32\UAService7.exe><N/A>

==================================

浏览器加载项
[WebThunder Browser Helper]
  {00000AAA-A363-466E-BEF5-9BB68697AA7F} <C:\Program Files\Thunder Network\WebThunder\WebThunderBHO_011.dll, Thunder Networking Technologies,LTD>
[Shockwave Flash Object]
  {14A21378-5BB1-4BC4-95D5-5D3F51527F6F} <C:\WINDOWS\system32\smflash.ocx, Macromedia, Inc.>
[Shockwave Flash Object]
  {DE8C8BF0-4A16-12DD-CBBD-789569C11983} <C:\windows\System32\FLASHO~1.DLL, Macromedia,Inc.>
[BHelper Class]
  {F2E37336-BFDB-409B-8D0E-6F013C438B20} <C:\windows\913oa0a0.dll, N/A>
[启动Web迅雷]
  {962EFB8E-2683-42d4-AC74-AAA4C759B9C6} <http://my.xunlei.com, N/A>
[@shdoclc.dll,-866]
  {c95fe080-8f5d-11d2-a20b-00aa003c157a} <, N/A>
[&妏蚚捃濘狟婥?窒蟈諉]
  <osoft XML Parser for Java, N/A>
[上传到QQ网络硬盘]
  <C:\Program Files\Tencent\QQ\AddToNetDisk.htm, N/A>
[使用Web迅雷下载]
  <C:\Program Files\Thunder Network\WebThunder\GetUrl.htm, N/A>
[使用Web迅雷下载全部链接]
  <C:\Program Files\Thunder Network\WebThunder\GetAllUrl.htm, N/A>
[添加到QQ自定义面板]
  <C:\Program Files\Tencent\QQ\AddPanel.htm, N/A>
[添加到QQ表情]
  <C:\Program Files\Tencent\QQ\AddEmotion.htm, N/A>
[用QQ彩信发送该图片]
  <C:\Program Files\Tencent\QQ\SendMMS.htm, N/A>

==================================
正在运行的进程
[PID: 452][\SystemRoot\System32\smss.exe]  <Microsoft Corporation><5.1.2600.1106 (xpsp1.020828-1920)>
[PID: 520][\??\C:\WINDOWS\system32\csrss.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
[PID: 544][\??\C:\WINDOWS\system32\winlogon.exe]  <Microsoft Corporation><5.1.2600.1557 (xpsp2_gdr.040517-1325)>
[PID: 588][C:\WINDOWS\system32\services.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 600][C:\WINDOWS\system32\lsass.exe]  <Microsoft Corporation><5.1.2600.1106 (xpsp1.020828-1920)>
[PID: 760][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
[PID: 808][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
    [c:\windows\system32\yvchojul.d1l]  <N/A><N/A>
[PID: 960][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
[PID: 972][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
[PID: 1148][C:\WINDOWS\system32\spoolsv.exe]  <Microsoft Corporation><5.1.2600.0 (XPClient.010817-1148)>
[PID: 1536][C:\Program Files\Common Files\Real\Update_OB\realsched.exe]  <RealNetworks, Inc.><0.1.0.3512>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 1604][C:\Program Files\Thunder Network\WebThunder\WebThunder.exe]  <深圳市迅雷网络技术有限公司><1, 1, 7, 42>
    [C:\Program Files\Thunder Network\WebThunder\taskmanage.dll]  <Thunder Networking Technologies,LTD><1, 1, 6, 42>
    [C:\Program Files\Thunder Network\WebThunder\download_interface.dll]  <Thunder Networking Technologies,LTD><1, 0, 3, 70>
    [C:\Program Files\Thunder Network\WebThunder\asyn_dns.dll]  <N/A><N/A>
    [C:\Program Files\Thunder Network\WebThunder\RegisterDll.dll]  <Thunder Networking Technologies,LTD><2, 0, 0, 13>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\Program Files\Thunder Network\WebThunder\historyinfo_manage.dll]  <Thunder Networking Technologies,LTD><5, 2, 0, 150>
    [C:\Program Files\Thunder Network\WebThunder\UpdateDownload.dll]  <Thunder Networking Technologies,LTD><1, 0, 1, 8>
    [C:\Program Files\Thunder Network\WebThunder\UpdateExec.dll]  <Thunder Networking Technologies,LTD><1, 0, 1, 5>
    [C:\Program Files\Thunder Network\WebThunder\iEmbedShell.dll]  <　><1, 0, 0, 10>
    [C:\Program Files\Thunder Network\WebThunder\iEmbed03.dll]  <　><2, 2, 1, 33>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 1616][C:\WINDOWS\System32\ctfmon.exe]  <Microsoft Corporation><5.1.2600.1106 (xpsp1.020828-1920)>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 1628][C:\Program Files\Super Rabbit\MagicSet\SRIECLI.EXE]  <Super Rabbit Soft><7.76>
    [C:\PROGRA~1\SUPERR~1\MagicSet\shlobj71.ocx]  <Sky Software (http://www.ssware.com)><7, 1, 0, 0>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 1708][C:\WINDOWS\System32\alg.exe]  <Microsoft Corporation><5.1.2600.1106 (xpsp1.020828-1920)>
[PID: 1728][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
[PID: 1768][C:\Program Files\Internet Explorer\iexplore.exe]  <Microsoft Corporation><6.00.2800.1106 (xpsp1.020828-1920)>
    [C:\windows\System32\Yvchojul.d1l]  <N/A><N/A>
[PID: 1928][C:\WINDOWS\System32\nvsvc32.exe]  <NVIDIA Corporation><6.14.10.5664>
[PID: 1948][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
[PID: 1988][C:\WINDOWS\System32\UAService7.exe]  <N/A><N/A>
[PID: 348][C:\Program Files\Tencent\QQ\QQ.exe]  <TENCENT><0, 0, 0, 0>
    [C:\Program Files\Tencent\QQ\QQBaseClassInDll.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\QQHelperDll.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\BasicCtrlDll.dll]  <Tencent><5, 0, 200, 160>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\QQAPI.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\TIMProxy.dll]  <tencent><0, 3, 2, 4>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\LoginCtrl.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\npkcntc.dll]  <INCA Internet Co., Ltd.><2006, 3, 2, 1>
    [C:\Program Files\Tencent\QQ\npkpdb.dll]  <INCA Internet Co., Ltd.><2003, 10, 1, 1>
    [C:\Program Files\Tencent\QQ\QQRes.dll]  <tencent><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\QQMainFrame.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\CQQApplication.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\NewSkin.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\HostingMgr.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\CameraDll.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\MailSummary.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\QQSpace.dll]  <><1, 0, 0, 1>
    [C:\WINDOWS\System32\msdmo.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\QQGroupMng.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\GroupLive.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\LongConnection.dll]  <tencent><5, 0, 200, 160>
    [C:\Program Files\Tencent\QQ\QQPlugin.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\QQAllInOne.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\SCCore.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\QQCustomFace.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\UserDefinedHead.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\QQConfigPlugin.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\QRingMng.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\PhoneAPI.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\DialerAllinOne.dll]  <tencent><1, 4, 0, 0>
    [C:\Program Files\Tencent\QQ\QQSysMsgMng.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\QQAvatar.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\FlashAvatarDll.dll]  <><1, 4, 0, 1>
    [C:\Program Files\Tencent\QQ\QQPet.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\ImageOle.dll]  <TODO: <Company name>><1.0.0.1>
    [C:\WINDOWS\System32\Macromed\Flash\Flash9.ocx]  <Adobe Systems, Inc.><9,0,16,0>
    [C:\Program Files\Tencent\QQ\QQSceneMng.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\GroupConnection.dll]  <Tencent><5, 0, 202, 170>
    [C:\Program Files\Tencent\QQ\BQQApplication.dll]  <N/A><N/A>
    [C:\WINDOWS\System32\UNISPIM.IME]  <北京清华紫光软件股份有限公司><3.0.0.3045>
    [C:\Program Files\Tencent\QQ\CommercesMng.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\PersonalDesktop.dll]  <深圳市腾讯计算机系统公司QQ工作小组><1, 0, 0, 2>
    [C:\Program Files\Tencent\QQ\QQUdpGetFileLib.dll]  <tencent><0, 2, 2, 3>
    [C:\Program Files\Tencent\QQ\QQAddr.dll]  <深圳市腾讯计算机系统有限公司><5, 0, 101, 200>
    [C:\Program Files\Tencent\QQ\QQMagicFace.dll]  <><1, 0, 0, 1>
    [C:\Program Files\Tencent\QQ\QQZip.dll]  <tencent><0, 3, 2, 4>
    [C:\Program Files\Tencent\QQ\QQPhoneHelper.dll]  <腾讯科技（深圳）有限公司><2, 0, 6, 60>
[PID: 840][C:\Program Files\Tencent\QQ\TIMPlatfrom.exe]  <tencent><0, 3, 1, 8>

[C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
    [C:\Program Files\Tencent\QQ\TIMProxy.dll]  <tencent><0, 3, 2, 4>
[PID: 1856][C:\WINDOWS\System32\rundll32.exe]  <Microsoft Corporation><5.1.2600.0 (xpclient.010817-1148)>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\DOCUME~1\BLUEWA~1\TEMPLA~1\8ce6c03\1.dll]  <千橡互联><3, 0, 1, 0>
    [C:\DOCUME~1\BLUEWA~1\TEMPLA~1\8ce6c03\3.dll]  <千橡互联><3, 0, 1, 0>
    [C:\DOCUME~1\BLUEWA~1\TEMPLA~1\8ce6c03\4.dll]  <千橡互联><3, 0, 1, 0>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 656][C:\Program Files\D-Tools\daemon.exe]  <DAEMON'S HOME><3.47.0.0>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\WINDOWS\daemon.dll]  <N/A><3.47.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\ccdmount.dll]  <GENERIC><1.02.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\mdsmount.dll]  <GENERIC><1.01.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\pdimount.dll]  <GENERIC><1.01.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\nrgmount.dll]  <GENERIC><1.02.0.0>
    [C:\Program Files\D-Tools\Plugins\Images\bw5mount.dll]  <N/A><1.0.2.0>
    [C:\Program Files\D-Tools\PFCTOC.DLL]  <Padus(R), Inc.><1, 0, 0, 12>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 2652][C:\Program Files\Internet Explorer\IEXPLORE.EXE]  <Microsoft Corporation><6.00.2800.1106 (xpsp1.020828-1920)>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\Program Files\Thunder Network\WebThunder\WebThunderBHO_011.dll]  <Thunder Networking Technologies,LTD><6, 0, 0, 2>
    [C:\WINDOWS\system32\smflash.ocx]  <Macromedia, Inc.><6.8.23.1>
    [C:\windows\System32\FLASHO~1.DLL]  <Macromedia,Inc.><1, 0, 0, 1>
    [C:\windows\913oa0a0.dll]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
[PID: 3500][C:\WINDOWS\System32\Realplayer.exe]  <N/A><N/A>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
[PID: 1408][C:\Program Files\Internet Explorer\IEXPLORE.EXE]  <Microsoft Corporation><6.00.2800.1106 (xpsp1.020828-1920)>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\Program Files\Thunder Network\WebThunder\WebThunderBHO_011.dll]  <Thunder Networking Technologies,LTD><6, 0, 0, 2>
    [C:\WINDOWS\system32\smflash.ocx]  <Macromedia, Inc.><6.8.23.1>
    [C:\windows\System32\FLASHO~1.DLL]  <Macromedia,Inc.><1, 0, 0, 1>
    [C:\windows\913oa0a0.dll]  <N/A><N/A>
    [C:\WINDOWS\System32\Macromed\Flash\Flash9.ocx]  <Adobe Systems, Inc.><9,0,16,0>
    [C:\windows\System32\z.dll]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
[PID: 2424][C:\WINDOWS\explorer.exe]  <Microsoft Corporation><6.00.2800.1106 (xpsp1.020828-1920)>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\WINDOWS\System32\brlmon.dll]  <N/A><N/A>
    [C:\windows\System32\913da0a0.dll]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\Program Files\Thunder Network\WebThunder\WebThunderBHO_011.dll]  <Thunder Networking Technologies,LTD><6, 0, 0, 2>
    [C:\WINDOWS\system32\smflash.ocx]  <Macromedia, Inc.><6.8.23.1>
    [C:\windows\913oa0a0.dll]  <N/A><N/A>
[PID: 1324][D:\sreng2\SREng2\SREng.exe]  <Smallfrogs Studio><2.0.21.505>
    [C:\WINDOWS\system32\KB896475.log]  <N/A><N/A>
    [C:\windows\System32\jhlog3.DLL]  <N/A><N/A>
    [C:\windows\System32\z.dll]  <N/A><N/A>

==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  OK. [regedit.exe "%1"]
.BAT  OK. ["%1" %*]
.SCR  OK. ["%1" /S]
.CHM  OK. ["C:\WINDOWS\hh.exe" %1]
.HLP  OK. [%SystemRoot%\system32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]

==================================
Winsock 提供者