Question

是否有Windows命令可以验证域帐户/密码？

Answer 1

您可以使用命令RUNAS，从技术上讲，它不是验证凭据的命令行，但它可以用于此。

runas /noprofile /user:mycomputer\administrator "notepad"

如果失败则返回：

RUNAS ERROR: Unable to run - notepad
1326: Logon failure: unknown user name or bad password.

Answer 2

RUNAS在本地系统上运行良好。

要验证远程计算机上的凭据，我使用SysInternals的PSExec工具。我指定用户名，然后它会提示我输入密码。以下是我的命令的示例：

psexec \\RemoteComputer -u DOMAIN\USER cmd.exe

如果我输入正确的密码，我会收到一个命令提示符。如果我输入了错误的密码，我会得到这个：

PsExec could not start cmd.exe on RemoteComputer:
The user name or password is incorrect.

Answer 3

您可以使用此powershell脚本执行一些额外测试（域可访问，用户名存在，帐户已启用，帐户已解锁）。从this post获得此脚本。把它放在记事本中，保存为.ps1并执行。它将提示凭据并提供反馈。完美地满足了我的需求。

<#  
        .SYNOPSIS  
            Test domain username/password combination are correct 
        .DESCRIPTION  
            This script will check if the password for a given username is correct. If the authentication failed using the provided Domain\Username and Password. 
            The script will do some checks and provide some clues why the authentication failed. 
            The checks are: 
                * Domain is reachable. 
                * User Name exists in the domain. 
                * The account is Enabled. 
                * The account is Unlocked. 
        .EXAMPLE  
            .\Test-UserCredentials.ps1 
            or 
            Right click the script and select "Run with PowerShell" 
        .Notes 
            Created by: Ibrahim Soliman 
            Version: 1.6 (Enhanced error handling, and authentication failure root cause analysis.) 
 #>  

 #Import Active Directory Module 
 Import-Module Activedirectory 

 #Clear User Info Function 
    Function ClearUserInfo 
    { 
        $Cred = $Null 
        $DomainNetBIOS = $Null 
        $UserName  = $Null 
        $Password = $Null 
    } 

#Rerun The Script Function 
 Function Rerun 
    { 
        $Title = "Test Another Credentials?" 
        $Message = "Do you want to Test Another Credentials?" 
        $Yes = New-Object System.Management.Automation.Host.ChoiceDescription "&Yes", "Test Another Credentials." 
        $No = New-Object System.Management.Automation.Host.ChoiceDescription "&No", "End Script." 
        $Options = [System.Management.Automation.Host.ChoiceDescription[]]($Yes, $No) 
        $Result = $host.ui.PromptForChoice($Title, $Message, $Options, 0)  

        Switch ($Result) 
        { 
            0 {TestUserCredentials} 
            1 {"End Script."} 
        } 
    } 

#Test User Credentials Function 
Function TestUserCredentials 
{ 
    ClearUserInfo    
    #Get user credentials 
    $Cred = Get-Credential -Message "Enter Your Credentials (Domain\Username)" 
    if ($Cred -eq $Null) 
                        { 
                            Write-Host "Please enter your username in the form of Domain\UserName and try again" -BackgroundColor Black -ForegroundColor Yellow 
                            Rerun 
                            Break                           
                        } 

    #Parse provided user credentials 
    $DomainNetBIOS = $Cred.username.Split("{\}")[0] 
    $UserName = $Cred.username.Split("{\}")[1] 
    $Password = $Cred.GetNetworkCredential().password 

    Write-Host "`n" 
    Write-Host "Checking Credentials for $DomainNetBIOS\$UserName" -BackgroundColor Black -ForegroundColor White 
    Write-Host "***************************************" 

    If ($DomainNetBIOS -eq $Null -or $UserName -eq $Null)  
                        { 
                            Write-Host "Please enter your username in the form of Domain\UserName and try again" -BackgroundColor Black -ForegroundColor Yellow 
                            Rerun 
                            Break 
                        } 
    #    Checks if the domain in question is reachable, and get the domain FQDN. 
    Try 
    { 
        $DomainFQDN = (Get-ADDomain $DomainNetBIOS).DNSRoot 
    } 
    Catch 
    { 
        Write-Host "Error: Domain was not found: " $_.Exception.Message -BackgroundColor Black -ForegroundColor Red 
        Write-Host "Please make sure the domain NetBios name is correct, and is reachable from this computer" -BackgroundColor Black -ForegroundColor Red 
        Rerun 
        Break 
    } 

    #Checks user credentials against the domain 
    $DomainObj = "LDAP://" + $DomainFQDN 
    $DomainBind = New-Object System.DirectoryServices.DirectoryEntry($DomainObj,$UserName,$Password) 
    $DomainName = $DomainBind.distinguishedName 

    If ($DomainName -eq $Null) 
        { 
            Write-Host "Domain $DomainFQDN was found: True" -BackgroundColor Black -ForegroundColor Green 

            $UserExist = Get-ADUser -Server $DomainFQDN -Properties LockedOut -Filter {sAMAccountName -eq $UserName} 
            If ($UserExist -eq $Null)  
                        { 
                            Write-Host "Error: Username $Username does not exist in $DomainFQDN Domain." -BackgroundColor Black -ForegroundColor Red 
                            Rerun 
                            Break 
                        } 
            Else  
                        {    
                            Write-Host "User exists in the domain: True" -BackgroundColor Black -ForegroundColor Green 


                            If ($UserExist.Enabled -eq "True") 
                                    { 
                                        Write-Host "User Enabled: "$UserExist.Enabled -BackgroundColor Black -ForegroundColor Green 
                                    } 

                            Else 
                                    { 
                                        Write-Host "User Enabled: "$UserExist.Enabled -BackgroundColor Black -ForegroundColor RED 
                                        Write-Host "Enable the user account in Active Directory, Then check again" -BackgroundColor Black -ForegroundColor RED 
                                        Rerun 
                                        Break 
                                    } 

                            If ($UserExist.LockedOut -eq "True") 
                                    { 
                                        Write-Host "User Locked: " $UserExist.LockedOut -BackgroundColor Black -ForegroundColor Red 
                                        Write-Host "Unlock the User Account in Active Directory, Then check again..." -BackgroundColor Black -ForegroundColor RED 
                                        Rerun 
                                        Break 
                                    } 
                            Else 
                                    { 
                                        Write-Host "User Locked: " $UserExist.LockedOut -BackgroundColor Black -ForegroundColor Green 
                                    } 
                        } 

            Write-Host "Authentication failed for $DomainNetBIOS\$UserName with the provided password." -BackgroundColor Black -ForegroundColor Red 
            Write-Host "Please confirm the password, and try again..." -BackgroundColor Black -ForegroundColor Red 
            Rerun 
            Break 
        } 

    Else 
        { 
        Write-Host "SUCCESS: The account $Username successfully authenticated against the domain: $DomainFQDN" -BackgroundColor Black -ForegroundColor Green 
        Rerun 
        Break 
        } 
}     

TestUserCredentials 
ClearUserInfo

在命令行验证域凭据

3 个答案: