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尝试追踪 SVCHOST.exe 正在使用的用户帐户

tag-icon • tag-icon windows-7 login user-accounts
尝试追踪 SVCHOST.exe 正在使用的用户帐户

我的环境出现问题，几乎所有 Windows 7 系统（绝大部分基础设施）都尝试登录一个旧的已禁用帐户。我知道这是因为以前的系统管理员曾使用该帐户提供某些服务，但我就是搞不清楚它在哪里设置的。

我知道该进程在 SVCHOST.exe 下运行，我确信它是正在运行以下其他任务的进程。

AeLookpSvc
BITS
Browser
CertPropSvc
IKEEXT
iphlpsvc
LanmanServer
ProfSvc
Schedule
SENS
SessionEnv
ShellHWDetection
Themes
Winmgmt
wuauserv

我认为这可能是旧 WUSS 服务器的残余，但该服务器已退役，所以我无法查看。我不知道 SVCHOST 下的哪个子进程/服务正在尝试这些凭据，sec 日志非常模糊。我已经对受影响机器上的注册表进行了全面搜索，并通过机器上的 rsop 查找对该帐户的任何引用，但我什么也没找到。

An account failed to log on.

Subject:
    Security ID:        SYSTEM
    Account Name:       [ComputerName]$
    Account Domain:     [Domain]
    Logon ID:       0x3e7

Logon Type:         2

Account For Which Logon Failed:
    Security ID:        NULL SID
    Account Name:       [UserAccount]
    Account Domain:     [Domain]

Failure Information:
    Failure Reason:     Account currently disabled.
    Status:         0xc000006e
    Sub Status:     0xc0000072

Process Information:
    Caller Process ID:  0x304
    Caller Process Name:    C:\Windows\System32\svchost.exe

Network Information:
    Workstation Name:   [ComputerName]
    Source Network Address: -
    Source Port:        -

Detailed Authentication Information:
    Logon Process:      Advapi  
    Authentication Package: Negotiate
    Transited Services: -
    Package Name (NTLM only):   -
    Key Length:     0

This event is generated when a logon request fails. It is generated on the computer where access was attempted.

The Subject fields indicate the account on the local system which requested the logon. This is most commonly a service such as the Server service, or a local process such as Winlogon.exe or Services.exe.

The Logon Type field indicates the kind of logon that was requested. The most common types are 2 (interactive) and 3 (network).

The Process Information fields indicate which account and process on the system requested the logon.

The Network Information fields indicate where a remote logon request originated. Workstation name is not always available and may be left blank in some cases.

The authentication information fields provide detailed information about this specific logon request.
    - Transited services indicate which intermediate services have participated in this logon request.
    - Package name indicates which sub-protocol was used among the NTLM protocols.
    - Key length indicates the length of the generated session key. This will be 0 if no session key was requested.

答案1

这些服务都不需要使用显式凭据。“Schedule”服务是任务计划程序。您可以使用以下命令检查计划任务。

schtasks /query /XML > File.txt

然后在 File.txt 中搜索帐户/主体。

答案2

你为什么不直接检查这些服务的“登录”选项卡呢？我认为是其中任何一个。

当您搜索该用户名时，您是否在安全日志中发现任何事件？

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