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M� ta� v�� Svchost.exe trong Windows XP Professional Edition

ID c?a b�i: 314056 - Xem s?n ph?m m� b�i n�y �p d?ng v�o.

V�� phi�n ba�n Microsoft Windows 2000 cu�a ba�i vi��t na�y, ha�y xem 250320

(http://support.microsoft.com/kb/250320/ )

(Ba�i vi��t na�y co� th�� ch��a li�n k��t t��i n��i dung ti��ng Anh (ch�a ��c di�ch)).

Bung t?t c? | Thu g?n t?t c?

GI��I THI��U

Ba�i vi��t na�y m� ta� Svchost.exe va� ca�c ch��c n�ng cu�a no�. Svchost.exe la� t�n ti��n tri�nh l�u tr�� da�nh cho nh��ng di�ch vu� cha�y t�� ca�c th� vi��n n��i k��t ��ng (DLL).

Ch� ? Danh s�ch t�c v? kh�ng ��?c bao g?m trong Windows XP Home Edition. Ba�i vi��t na�y da�nh cho nh��ng ng��i du�ng chuy�n s�u l�m vi?c trong m�i tr�?ng th��ng m?i. N��u ba�n kh�ng h�i l?ng v?i th�ng tin n�ng cao, b?n c� th? nh? ai �� tr? gi�p ho?c li�n h? v?i b�� ph��n h�� tr��. �� bi��t th�m th�ng tin v�� ca�ch li�n h�� v��i b�� ph��n h�� tr��, ha�y ghe� th�m Web site sau cu�a Microsoft:

http://support.microsoft.com/contactus/

(http://support.microsoft.com/contactus/)

TH�NG TIN TH�M

T��p Svchost.exe ��c ��t trong c��p %SystemRoot%\System32. Khi kh��i ��ng, Svchost.exe ki��m tra ph��n di�ch vu� cu�a s�� ng ky� �� x�y d��ng danh sa�ch di�ch vu� ma� no� pha�i na�p. Nhi��u phi�n ba�n t��c th��i cu�a Svchost co� th�� cha�y cu�ng m��t lu�c M��i phi�n la�m vi��c Svchost.exe co� th�� ch��a m��t nho�m di�ch vu�. Do �o�, ca�c di�ch vu� ri�ng re� co� th�� cha�y, tuy� thu��c va�o vi� tri� va� ca�ch th��c Svchost.exe kh��i ��ng. Nho�m di�ch vu� na�y cho phe�p �i��u khi��n t��t h�n va� g�� l��i d�� h�n.

Ca�c nho�m Svchost.exe ��c nh��n di��n trong kho�a s�� ng ky� sau ��y:

HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\CurrentVersion\Svchost

M��i gia� tri� d��i kho�a na�y th�� hi��n m��t nho�m Svchost ri�ng re� va� xu��t hi��n d��i da�ng m��t phi�n ba�n t��c th��i ri�ng re� khi ba�n xem ca�c ti��n tri�nh hi��n hoa�t. M��i gia� tri� la� m��t gia� tri� REG_MULTI_SZ va� ch��a ca�c di�ch vu� cha�y d��i nho�m Svchost. M��i nho�m Svchost co� th�� ch��a m��t ho��c nhi��u t�n di�ch vu� ��c tri�ch xu��t t�� khoa� s�� ng ki� sau ��y, trong �o� kho�a Tham bi��n ch��a m��t gia� tri� ServiceDLL :

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Di�ch vu�

�� xem danh sa�ch ca�c di�ch vu� �ang cha�y trong Svchost:

B��m B��t ��u tr�n thanh ta�c vu� Windows, r��i b��m Cha�y.
Trong � M��, go� CMD, sau �o� nh��n ENTER.
Go� Danh sa�ch ta�c vu� /SVC, sau �o� nh��n ENTER.

Danh sa�ch ta�c vu� hi��n thi� danh sa�ch ca�c ti��n tri�nh hi��n hoa�t. C�ng t��c /SVC hi��n thi� danh sa�ch ca�c di�ch vu� hi��n hoa�t trong m��i ti��n tri�nh. �� bi��t th�m th�ng tin v�� m��t ti��n tri�nh, go� l��nh sau ��y, sau �o� nh��n ENTER:

Danh sa�ch ta�c vu� /FI "ID ti��n tri�nh PID eq " (co� d��u ngo��c ke�p)

Vi� du� v�� k��t qua� Danh sa�ch ta�c vu� sau ��y hi��n thi� hai phi�n ba�n t��c th��i cu�a Svchost.exe �ang cha�y.

   T�n a�nh          PID      Di�ch Vu�
   ======================================================================== 
   Ti��n tri�nh h�� th��ng         0     N/A
   H�� th��ng                8     N/A
   Smss.exe            132     N/A
   Csrss.exe           160     N/A
   Winlogon.exe        180     N/A
   Services.exe        208     AppMgmt,Browser,Dhcp,Dmserver,Dnscache,
                               Eventlog,LanmanServer,LanmanWorkstation,
                               LmHosts,Messenger,PlugPlay,ProtectedStorage,
                               Seclogon,TrkWks,W32Time,Wmi
   Lsass.exe            220    Netlogon,PolicyAgent,SamSs
   Svchost.exe          404    RpcSs
   Spoolsv.exe          452    Spooler
   Cisvc.exe            544    Cisvc
   Svchost.exe          556    EventSystem,Netman,NtmsSvc,RasMan,
                               SENS,TapiSrv
   Regsvc.exe           580    RemoteRegistry
   Mstask.exe           596    Schedule
   Snmp.exe             660    SNMP
   Winmgmt.exe          728    WinMgmt
   Explorer.exe         812    KH�NG S��N CO�
   Cmd.exe             1300    KH�NG S��N CO�
   Tasklist.exe        1144    KH�NG S��N CO�

Thi��t ��t s�� ng ky� cho hai nho�m theo vi� du� na�y nh� sau:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Svchost:
Netsvcs: Reg_Multi_SZ: EventSystem Ias Iprip Irmon Netman Nwsapagent Rasauto Rasman Remoteaccess SENS Sharedaccess Tapisrv Ntmssvc
RApcss :Reg_Multi_SZ: RpcSs

Thu?c t�nh

ID c?a b�i: 314056 - L?n xem x�t sau c�ng: 04 Tha�ng Gi�ng 2010 - Xem x�t l?i: 2.1

�p d?ng

Microsoft Windows XP Professional

kbresolve kbregistry kbenv kbinfo KB314056

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M� ta� v�� Svchost.exe trong Windows XP Professional Edition

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