core/api/azure/resourcemanagement/helpers/virtualMachine/Get-MonkeyVMMissingKb.ps1

# Monkey365 - the PowerShell Cloud Security Tool for Azure and Microsoft 365 (copyright 2022) by Juan Garrido
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

function Get-MonkeyVMMissingKb{
    <#
        .SYNOPSIS
 
        .DESCRIPTION
 
        .INPUTS
 
        .OUTPUTS
 
        .EXAMPLE
 
        .NOTES
            Author : Juan Garrido
            Twitter : @tr1ana
            File Name : Get-MonkeyVMMissingKb
            Version : 1.0
 
        .LINK
            https://github.com/silverhack/monkey365
    #>

    [CmdletBinding()]
    Param (
        [Parameter(Mandatory=$True, ValueFromPipeline = $True, HelpMessage="VM object")]
        [Object]$InputObject,

        [parameter(Mandatory=$false, HelpMessage="API version")]
        [String]$APIVersion = "2022-10-01"
    )
    Process{
        #Set array
        $missingPatches = [System.Collections.Generic.List[System.Object]]::new()
        $query = ("PatchAssessmentResources | where type =~ 'Microsoft.Compute/virtualMachines/patchAssessmentResults/softwarePatches' and id contains '{0}/patchAssessmentResults/latest/softwarePatches/'\n" -f $InputObject.Id);
        #Data object
        $data = @{
            subscriptions = @($O365Object.auth_tokens.ResourceManager.SubscriptionId);
            query = $query;
        } | ConvertTo-Json -Depth 10 -Compress | ForEach-Object { [System.Text.RegularExpressions.Regex]::Unescape($_) }
        $p = @{
            Resource = '/providers/Microsoft.ResourceGraph/resources';
            Method = 'POST';
            Data = $data;
            ApiVersion = $APIVersion;
            Verbose = $O365Object.verbose;
            Debug = $O365Object.debug;
            InformationAction = $O365Object.InformationAction;
        }
        $vmInfo = Get-MonkeyAzObjectById @p
        if($vmInfo){
            foreach($element in $vmInfo.data.GetEnumerator()){
                $obj = $element | New-MonkeyVMPatchObject
                #Add to array
                [void]$missingPatches.Add($obj);
            }
        }
        #return object
        Write-Output $missingPatches -NoEnumerate
    }
}