lodctr.exe

File Path: C:\Windows\system32\lodctr.exe
Description: Load PerfMon Counters

Hashes

Type	Hash
MD5	`F4436EB15113D5872A1ED801FFF738CE`
SHA1	`47CC7447F9165129E59F3D89F9F0E352D909A807`
SHA256	`AEAE0D1EDC73E853A73FA9BC1A0836557E05910E777682D9B80E516B9C9E874D`
SHA384	`FB66E330A7F2CDFC6DEA7340FB4F83CBEBF23ACB18402BFE15F048AFB8602D58E2408F9A164358F3DDDFCD8EBB68294D`
SHA512	`88DB51E791A6BB065181DE42A87B727F34214D5359A1607B6136FADCB0CEAAC8CD0FDB34534611F260E8B42626371F3DD74A05551D145EBA5BFA3ED0C39D13B9`
SSDEEP	`768:R5tugiyl/yPYp8yaigwZXbLsWwPN9s9aJuQrt8bplMcpvX/QxQb10Bxk:sxyUiRjwg9azYlMcBPQxQbmBxk`

Runtime Data

Usage (stdout):

LODCTR
    Updates registry values related to performance counters.

Usage:
    LODCTR <INI-FileName>
        INI-FileName is the name of the initialization file that contains
            the counter name definitions and explain text for an extensible
            counter DLL.

    LODCTR /S:<Backup-FileName>
        save the current perf registry strings and info to <Backup-FileName>

    LODCTR /R:<Backup-FileName>
        restore the perf registry strings and info using <Backup-FileName>

    LODCTR /R
        rebuild the perf registry strings and info from scratch based on the current
            registry settings and backup INI files.

    LODCTR /T:<Service-Name>
        set the performance counter service as trusted.

    LODCTR /E:<Service-Name>
        enable the performance counter service.

    LODCTR /D:<Service-Name>
        disable the performance counter service.

    LODCTR /Q

    LODCTR /Q:<Service-Name>
        query the performance counter service information, either query all or specified one.

    LODCTR /M:<Counter-Manifest>
        install Windows Vista performance counter provider definition XML file
            to system repository.

Note: any arguments with spaces in the names must be enclosed within
Double Quotation marks.

Signature

Status: Signature verified.
Serial: 33000000BCE120FDD27CC8EE930000000000BC
Thumbprint: E85459B23C232DB3CB94C7A56D47678F58E8E51E
Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

Original Filename: LODCTR.EXE.MUI
Product Name: Microsoft Windows Operating System
Company Name: Microsoft Corporation
File Version: 10.0.14393.0 (rs1_release.160715-1616)
Product Version: 10.0.14393.0
Language: English (United States)
Legal Copyright: Microsoft Corporation. All rights reserved.

Additional Info*

*The information below is copied from MicrosoftDocs, which is maintained by Microsoft. Available under CC BY 4.0 license.

lodctr

Applies to: Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012

Allows you to register or save performance counter name and registry settings in a file and designate trusted services.

Syntax

lodctr <filename> [/s:<filename>] [/r:<filename>] [/t:<servicename>]

Parameters

Parameter	Description
`<filename>`	Specifies the name of the initialization file that registers the performance counter name settings and explanatory text.
/s:`<filename>`	Specifies the name of the file to which the performance counter registry settings and explanatory text are saved.
/r	Restores counter registry settings and explanatory text from current registry settings and cached performance files related to the registry.
/r:`<filename>`	Specifies the name of the file that restores the performance counter registry settings and explanatory text.<p>Warning: If you use this command, you’ll overwrite all performance counter registry settings and explanatory text, replacing them with the configuration defined in the specified file.
/t:`<servicename>`	Indicates that service `<servicename>` is trusted.
/?	Displays help at the command prompt.

Remarks

If the information that you supply contains spaces, use quotation marks around the text (for example, “file name 1”).

Examples

To save the current performance registry settings and explanatory text to file “perf backup1.txt”, type:

lodctr /s:"perf backup1.txt"

Additional References

Command-Line Syntax Key