hausec / powerzure Goto Github PK

Absolutely phenomenal tool!
What do you think about adding more public searching of resources to powerzure?
So for example Powerzure would query:

• Public storage - Blobs, tables, etc.
• Virtual machines with public IP
• sql databases
  etc.

Hello,

There is a mistake in the script output when you did not set a subscription.

The script output is currently the following:

Please set your default subscription with 'Set-Subscription --subscription {id}

However the good one is this one:

Set-Subscription -Id {id}

or

az account set --subscription {id}

Thank you

The docs mention a "Get-AzureGroup" command that does not exist.
https://powerzure.readthedocs.io/en/latest/Functions/infogathering.html#get-azuregroup

I think it should be Get-AzureADGroup ?

Hmm, getting a different error though:
Get-AzRoleAssignment : The Principal ID xxxxx_live.com#EXT#@xxxxxx.onmicrosoft.com is not valid. Principal ID must be a GUID

Originally posted by @halfluke in #6 (comment)

Thanks for the tool, very promising :)

I ran into this issue while testing it...

PS C:\Users\user\Desktop> Import-Module .\PowerZure.ps1
New-PSGetItemInfo : Cannot convert null to type "System.DateTime".
At C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\PSModule.psm1:2253 char:102
                         + ... ach-Object {New-PSGetItemInfo -SoftwareIdentity $_ -Type $script:PSAr ...
                         +                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                 + CategoryInfo          : MetadataError: (:) [New-PSGetItemInfo],
ArgumentTransformationMetadataException
+ FullyQualifiedErrorId : RuntimeException,New-PSGetItemInfo     

Do you have any idea ?

In @hausec 's blog post announcing PowerZure, it describes a number of commands including Get-AllAppSecrets and Get-AllSecrets. Based on the description, these commands would return information such as App Secrets in a connected Azure subscription that the user account has access to. However, these commands do not seem to exist in the codebase currently. I also do not see any equivalent commands for retrieving such secrets?

Additionally, in the CONVEX CTF published by Azure, they include a scenario where one steals credentials stored in an App Service's Application Settings. It would be useful if PowerZure would automatically dump the contents of Application Settings and Connection Strings for App Services.

Microsoft renamed .objectId to .id.
So the code at line 1611 would have to be adjusted to $Uri = 'https://graph.microsoft.com/beta/applications/' + $App.id + '/addPassword'. There might be other places where this breaks functionality..

minor doc error:
Docs say Get-AzureDeviceOwner but command is actually Get-AzureDeviceOwners

When trying to specify the OutFilePath directory to save the runbook content it doesn't save to the specified directory. Instead it keeps saving the runbook content to: C:\Windows\System32\

Additionally it keeps spitting an error when it encounters a runbook that already exists on disk and tells us to specify the force switch to overwrite the content. Looking through the code and documentation I didn't see any reference to the force option (unless its straight from the az login command)

Commands Ran:
Get-AzureRunbookContent -All -OutFilePath 'C:\TEMP\hi'
Get-AzureRunbookContent -All -OutFilePath 'C:\TEMP\hi'

To fix this issue you can use the following code for the Get-AzureRunbookContent function (this will force an overwrite if the runbook already exists in the output location):

function Get-AzureRunbookContent
{
 <#
.SYNOPSIS
    Gets a specific Runbook and displays its contents. 

.PARAMETER
    -Runbook (Name of Runbook)
    -All 
    -OutFilePath (Where to save Runbook)

.EXAMPLE
    Get-AzureRunbookContent -Runbook Runbooktest -OutFilePath 'C:\temp'
    Get-AzureRunbookContent -All -OutFilePath 'C:\temp'

#>
    [CmdletBinding()]
     Param(
    [Parameter(Mandatory=$false)][String]$Runbook = $null,
    [Parameter(Mandatory=$true)][String]$OutFilePath = $null,
    [Parameter(Mandatory=$false)][Switch]$All = $null)

    If($Runbook)
    {
        $Book = Get-AzAutomationAccount | Get-AzAutomationRunbook | Where-Object {$_.Name -eq $Runbook}
        Export-AzAutomationRunbook -ResourceGroupName $Book.ResourceGroupName -AutomationAccountName $Book.AutomationAccountName -Name $Runbook -OutputFolder $OutFilePath -Force
    }
    If($All)
    {
        $Books = Get-AzAutomationAccount | Get-AzAutomationRunbook
        ForEach($Book in $Books)
        {
            Export-AzAutomationRunbook -ResourceGroupName $Book.ResourceGroupName -AutomationAccountName $Book.AutomationAccountName -Name $Book.Name -OutputFolder $OutFilePath -Force
        }
    }
    If(!$All -and !$Runbook)
    {
      Write-Host "Usage:" -ForegroundColor Red  
      Write-Host "Get-AzureRunbookContent -Runbook Runbooktest -OutFilePath 'C:\temp'" -ForegroundColor Red  
      Write-Host "Get-AzureRunbookContent -All -OutFilePath 'C:\temp'" -ForegroundColor Red  
    }
}

First, I connect to my account using my "root" user with connect-azaccount
Then I import Powerzure

PowerZure : Cannot validate argument on parameter 'ObjectId'. The argument is null or empty. Provide an argument that is not null or empty, and then try the command again

• PowerZure -Checks -Banner -Welcome

• CategoryInfo : InvalidData: (:) [PowerZure], ParameterBindingValidationException

• FullyQualifiedErrorId : ParameterArgumentValidationError,PowerZure

Running New-AzureBackdoor command and getting this error output. Anybody else run the same issue and how to solve? Thanks in advance for feedback.

Invoke-RestMethod : Remote Server raise an error : (404) Not found.
In C:\Users\Vidad\Desktop\Azure-Tools\PowerZure-master\PowerZure.psm1:1350

• $req = Invoke-RestMethod -Headers $Headers -Method Post -Body $bo ...
  

•        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

  • CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-RestMethod], WebException
  • FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand

Add-AzureSPSecret function only allows to input -ApplicationName, not -Password.

I think since the merge of the dev branch it is no longer possible to use PowerZure with users who do not have an active subscription. During initialization PowerZure throws the error Get-AzRoleAssignment : Object reference not set to an instance of an object.

I think, most of the users "owned" during an assessment won't have any active subscriptions. Wouldn't it be better, if you could also query Azure/Azure AD with those users (or at least the parts of Azure, to which the users possibly have some access to) or am I missing something here?