
bị nhiễm virus file svchost.exe, có ai giúp mình với
#1
Posted 01 July 2007 - 05:33 AM
#2
Posted 01 July 2007 - 10:30 AM
meouyeu, on Jul 1 2007, 05:33 AM, said:
Bạn cứ yên tâm delete cái file đó. Trong thư mục C:\Windows hoàn toàn không có file nào tên như thế cả. svchost.exe chỉ nằm ở C:\WINDOWS\system32 thôi. Cái file đó chỉ là đồ ngụy trang của virus, đánh đòn tâm lý đó mà :ahhyes:

#3
Posted 10 August 2007 - 06:43 PM
#4
Posted 16 August 2007 - 01:27 PM
#5
Posted 16 August 2007 - 01:41 PM
scvhost: mới là Virus.
svchost.exe là tập tin hệ thống. Xóa là tiêu đấy!
#6
Posted 16 August 2007 - 02:11 PM
meouyeu, on Jul 1 2007, 05:33 AM, said:
Khi Hidrag được kích hoạt nó sẽ tạo ra các tập tin giống nhau có đuôi .EXE và có kích thước là 36KB. Kế tiếp nó đăng ký trong registry:
HKML\Software\Microsoft\Windows\CurrentVersion\ RunServices
Phía phải mành hình có giá trị: PowerManager = #WindowsDir#\ SVCHOST.EXE
Cách khắc phục:
1\ Bạn tải kav về quét toàn bộ ổ cứng
2\ Bạn xóa tập tin autorun.inf có trong ổ đĩa C:\ và D:\
3\Sau khi thực hiện các bước trên, bạn nên quét lại lần nữa là được
Hoặc bạn có thể up lên trang web này xem có phải là virus không
Link virusscan online
Chúc thành công
#7
Posted 28 August 2007 - 11:39 PM
#8
Posted 29 August 2007 - 09:52 AM
vuminhphan, on Aug 28 2007, 11:39 PM, said:
svchost.exe hay là svhost.exe, nếu là svhost.exe thì dính zizut òi, còn không thì là bug window.
Bạn vào task manager và DISABLE rồi XÓA svhost.exe ngay đi. Theo tôi rất nhiều khả năng là bạn đã bị con W32.Mydoom.I@mm, đây là một WORM giúp hacker có thể xâm nhập và ăn cắp thông tin cá nhân PC. Nó có thể lây qua Email nhưng với một số bản WinXP của Ả rập thì có thể nó được ***g vào nên khả năng máy bạn lây nhiễm ngay lúc cài đặt.
http://www.benhvient...tyle_emoticons/default/eco029.gif http://www.benhvient...tyle_emoticons/default/eco029.gif
#9
Posted 29 August 2007 - 10:02 AM
Quote
1. Chính xác như Hunky nói! Bạn có thể xóa vì nó không phải tập tin hệ thống của máy tính.
2. Trong trường hợp nó để trong System32 mới phải đổi tên thành svhost.exe vì không được đặt trùng. Cái này tieudao chú ý nhé!
3. File C:\Windows\system32\svchost.exe là file chứa các dịch vụ cực kì quan trọng của hệ thống! Xóa là đi luôn hệ điều hành đấy!
Trong cái Tools đang làm humor sẽ mổ sẻ nó để anh em thấy! có cỡ ~20 service trong 1 file đó!
4. Có 1 loại virus có thể inject mã nguồn của nó vào trong file này! Con này cực độc, mới nghe giang hồ đồn đại.
Chúc thành công!
#10
Posted 29 August 2007 - 11:39 AM
#11
Posted 29 August 2007 - 12:22 PM
bạn down BKAV phiên bản 1194 về mà quét
link: http://www.bkav.com....nload/BHome.exe
đây là một dạng worm thôi
#12
Posted 29 August 2007 - 07:54 PM
khổng minh, on Aug 29 2007, 12:22 PM, said:
bạn down BKAV phiên bản 1194 về mà quét
link: http://www.bkav.com....nload/BHome.exe
đây là một dạng worm thôi
Phiên bản mới quét ko thấy huống chi phiên bản cũ 1194??? http://www.benhvient...tyle_emoticons/default/eco035.gif http://www.benhvient...tyle_emoticons/default/eco035.gif http://www.benhvient...tyle_emoticons/default/eco035.gif
#13
Posted 29 August 2007 - 08:13 PM
Chúng có thể tạo các process khác nhau để bảo vệ lẫn nhau. Nếu dùng các chương trình kill process bình thường thì không thể làm gì được!
Trước mắt bạn khởi động máy tính trong safe mode để xóa file đó.
Nếu nó vẫn trở lại thì bạn khởi động trong DOS để xóa! (1 số con có thể kích hoạt ngay trong chế độ safe mode - Hic)
Như Quân nói! HUmor chỉ coi BKAV là giải pháp thứ yếu! Tác giả Worm (Virus) chỉ cần thay đổi 1 vài dòng lệnh là BKAV lại thấy mới ngay! (Cái này humor nghe chính tác giả Worm Daknong nói nhé)
Có pác KTV BKAV nào nghe thấy thì đừng trách humor tội nghiệp!
Chúc thành công!
#14
Posted 06 September 2007 - 08:54 PM
#15
Posted 06 September 2007 - 08:59 PM
#16
Posted 11 September 2007 - 11:47 AM
meouyeu, on Jul 1 2007, 05:33 AM, said:
Bạn có thể tham khảo them 1 số cách của các mem http://benhvientinhoc.com/index.php?showto...amp;#entry67757
#17
Posted 11 September 2007 - 09:14 PM
#18
Posted 11 September 2007 - 09:34 PM
Humor đã nói File C:\Windows\system32\svchost.exe là file chứa các dịch vụ cực kì quan trọng của hệ thống! Xóa là đi luôn hệ điều hành đấy!
Nếu cài Win ở C:\Windows thì C:\Windows\system32\svchost.exe là file hệ thống. Chẳng có con Spy 007 nào chiếm được vị trí ấy cả!
Những con virus mạnh nhất chỉ có thể inject mã độc vào file đó!
Chỉ 1 File C:\Windows\system32\svchost.exe có chứa ~ 50 dịch vụ tổng hợp của Windows.
Vậy đã đủ rõ chưa nhỉ?
Nói có sách luôn, đây là các service của C:\Windows\system32\svchost.exe đang chạy trên máy của humor.
Có 46 cái tất cả, chắc sẽ nhiều bạn giật mình:
Service 1
DisplayName: Alerter
Description: Notifies selected users and computers of administrative alerts. If the service is stopped, programs that use administrative alerts will not receive them. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 2
DisplayName: Application Management
Description: Provides software installation services such as Assign, Publish, and Remove.
Service 3
DisplayName: Windows Audio
Description: Manages audio devices for Windows-based programs. If this service is stopped, audio devices and effects will not function properly. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 4
DisplayName: Background Intelligent Transfer Service
Description: Transfers data between clients and servers in the background. If BITS is disabled, features such as Windows Update will not work correctly.
Service 5
DisplayName: Computer Browser
Description: Maintains an updated list of computers on the network and supplies this list to computers designated as browsers. If this service is stopped, this list will not be updated or maintained. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 6
DisplayName: Cryptographic Services
Description: Provides three management services: Catalog Database Service, which confirms the signatures of Windows files; Protected Root Service, which adds and removes Trusted Root Certification Authority certificates from this computer; and Key Service, which helps enroll this computer for certificates. If this service is stopped, these management services will not function properly. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 7
DisplayName: DHCP Client
Description: Manages network configuration by registering and updating IP addresses and DNS names.
Service 8
DisplayName: Logical Disk Manager
Description: Detects and monitors new hard disk drives and sends disk volume information to Logical Disk Manager Administrative Service for configuration. If this service is stopped, dynamic disk status and configuration information may become out of date. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 9
DisplayName: DNS Client
Description: Resolves and caches Domain Name System (DNS) names for this computer. If this service is stopped, this computer will not be able to resolve DNS names and locate Active Directory domain controllers. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 10
DisplayName: Error Reporting Service
Description: Allows error reporting for services and applictions running in non-standard environments.
Service 11
DisplayName: COM+ Event System
Description: Supports System Event Notification Service (SENS), which provides automatic distribution of events to subscribing Component Object Model (COM) components. If the service is stopped, SENS will close and will not be able to provide logon and logoff notifications. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 12
DisplayName: Fast User Switching Compatibility
Description: Provides management for applications that require assistance in a multiple user environment.
Service 13
DisplayName: Help and Support
Description: Enables Help and Support Center to run on this computer. If this service is stopped, Help and Support Center will be unavailable. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 14
DisplayName: Human Interface Device Access
Description: Enables generic input access to Human Interface Devices (HID), which activates and maintains the use of predefined hot buttons on keyboards, remote controls, and other multimedia devices. If this service is stopped, hot buttons controlled by this service will no longer function. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 15
DisplayName: HTTP SSL
Description: This service implements the secure hypertext transfer protocol (HTTPS) for the HTTP service, using the Secure Socket Layer (SSL). If this service is disabled, any services that explicitly depend on it will fail to start.
Service 16
DisplayName: Server
Description: Supports file, print, and named-pipe sharing over the network for this computer. If this service is stopped, these functions will be unavailable. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 17
DisplayName: Workstation
Description: Creates and maintains client network connections to remote servers. If this service is stopped, these connections will be unavailable. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 18
DisplayName: TCP/IP NetBIOS Helper
Description: Enables support for NetBIOS over TCP/IP (NetBT) service and NetBIOS name resolution.
Service 19
DisplayName: Messenger
Description: Transmits net send and Alerter service messages between clients and servers. This service is not related to Windows Messenger. If this service is stopped, Alerter messages will not be transmitted. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 20
DisplayName: Network Connections
Description: Manages objects in the Network and Dial-Up Connections folder, in which you can view both local area network and remote connections.
Service 21
DisplayName: Network Location Awareness (NLA)
Description: Collects and stores network configuration and location information, and notifies applications when this information changes.
Service 22
DisplayName: Removable Storage
Description:
Service 23
DisplayName: Remote Access Auto Connection Manager
Description: Creates a connection to a remote network whenever a program references a remote DNS or NetBIOS name or address.
Service 24
DisplayName: Remote Access Connection Manager
Description: Creates a network connection.
Service 25
DisplayName: Routing and Remote Access
Description: Offers routing services to businesses in local area and wide area network environments.
Service 26
DisplayName: Remote Registry
Description: Enables remote users to modify registry settings on this computer. If this service is stopped, the registry can be modified only by users on this computer. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 27
DisplayName: Task Scheduler
Description: Enables a user to configure and schedule automated tasks on this computer. If this service is stopped, these tasks will not be run at their scheduled times. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 28
DisplayName: Secondary Logon
Description: Enables starting processes under alternate credentials. If this service is stopped, this type of logon access will be unavailable. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 29
DisplayName: System Event Notification
Description: Tracks system events such as Windows logon, network, and power events. Notifies COM+ Event System subscribers of these events.
Service 30
DisplayName: Windows Firewall/Internet Connection Sharing (ICS)
Description: Provides network address translation, addressing, name resolution and/or intrusion prevention services for a home or small office network.
Service 31
DisplayName: Shell Hardware Detection
Description: Provides notifications for AutoPlay hardware events.
Service 32
DisplayName: System Restore Service
Description: Performs system restore functions. To stop service, turn off System Restore from the System Restore tab in My Computer->Properties
Service 33
DisplayName: SSDP Discovery Service
Description: Enables discovery of UPnP devices on your home network.
Service 34
DisplayName: Windows Image Acquisition (WIA)
Description: Provides image acquisition services for scanners and cameras.
Service 35
DisplayName: Telephony
Description: Provides Telephony API (TAPI) support for programs that control telephony devices and IP based voice connections on the local computer and, through the LAN, on servers that are also running the service.
Service 36
DisplayName: Themes
Description: Provides user experience theme management.
Service 37
DisplayName: Distributed Link Tracking Client
Description: Maintains links between NTFS files within a computer or across computers in a network domain.
Service 38
DisplayName: Universal Plug and Play Device Host
Description: Provides support to host Universal Plug and Play devices.
Service 39
DisplayName: Windows Time
Description: Maintains date and time synchronization on all clients and servers in the network. If this service is stopped, date and time synchronization will be unavailable. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 40
DisplayName: WebClient
Description: Enables Windows-based programs to create, access, and modify Internet-based files. If this service is stopped, these functions will not be available. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 41
DisplayName: Windows Management Instrumentation
Description: Provides a common interface and object model to access management information about operating system, devices, applications and services. If this service is stopped, most Windows-based software will not function properly. If this service is disabled, any services that explicitly depend on it will fail to start.
Service 42
DisplayName: Portable Media Serial Number Service
Description: Retrieves the serial number of any portable media player connected to this computer. If this service is stopped, protected content might not be down loaded to the device.
Service 43
DisplayName: Windows Management Instrumentation Driver Extensions
Description: Provides systems management information to and from drivers.
Service 44
DisplayName: Security Center
Description: Monitors system security settings and configurations.
Service 45
DisplayName: Automatic Updates
Description: Enables the download and installation of Windows updates. If this service is disabled, this computer will not be able to use the Automatic Updates feature or the Windows Update Web site.
Service 46
DisplayName: Wireless Zero Configuration
Description: Provides automatic configuration for the 802.11 adapters
Service 47
DisplayName: Network Provisioning Service
Description: Manages XML configuration files on a domain basis for automatic network provisioning.
Để liệt kê các dịch vụ này các bạn tìm hiểu về WMI của Windows nhé!
Nếu có chương trình lạ inject mã độc thì nhìn thấy ngay!
Chúc zui!
#19
Posted 13 September 2007 - 09:26 PM
#20
Posted 16 September 2007 - 08:52 AM
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