monkey365

0.95.1

collectors/azure/firewall/endpoints/Get-MonkeyAZVMEndpoint.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-MonkeyAZVMEndpoint {
<#
        .SYNOPSIS
        Collector to get information regarding EndPoints from Azure
 
        .DESCRIPTION
        Collector to get information regarding EndPoints from Azure
 
        .INPUTS
 
        .OUTPUTS
 
        .EXAMPLE
 
        .NOTES
            Author : Juan Garrido
            Twitter : @tr1ana
            File Name : Get-MonkeyAZVMEndpoint
            Version : 1.0
 
        .LINK
            https://github.com/silverhack/monkey365
    #>

    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $false,HelpMessage = "Background Collector ID")]
        [string]$collectorId
    )
    begin {
        #Collector metadata
        $monkey_metadata = @{
            Id = "az00020";
            Provider = "Azure";
            Resource = "Firewall";
            ResourceType = $null;
            resourceName = $null;
            collectorName = "Get-MonkeyAZVMEndpoint";
            ApiType = "resourceManagement";
            description = "Collector to get information about EndPoints from Azure";
            Group = @(
                "Firewall";
                "VirtualMachines"
            );
            Tags = @(

            );
            references = @(
                "https://silverhack.github.io/monkey365/"
            );
            ruleSuffixes = @(
                "az_classic_endpoints"
            );
            dependsOn = @(

            );
            enabled = $true;
            supportClientCredential = $true
        }
        #Get Config
        $AzureClassicVMConfig = $O365Object.internal_config.ResourceManager | Where-Object { $_.Name -eq "azureClassicVM" } | Select-Object -ExpandProperty resource
        #Get Classic VMs
        $classic_vms = $O365Object.all_resources | Where-Object { $_.type -like 'Microsoft.ClassicCompute/virtualMachines' }
        if (-not $classic_vms) { continue }
        #Set Array
        $all_classic_endpoints = @()
    }
    process {
        $msg = @{
            MessageData = ($message.MonkeyGenericTaskMessage -f $collectorId,"Azure classic VMs Endpoints",$O365Object.current_subscription.displayName);
            callStack = (Get-PSCallStack | Select-Object -First 1);
            logLevel = 'info';
            InformationAction = $InformationAction;
            Tags = @('AzureEndpointsInfo');
        }
        Write-Information @msg
        if ($classic_vms) {
            foreach ($classic_vm in $classic_vms) {
                $msg = @{
                    MessageData = ($message.AzureUnitResourceMessage -f $classic_vm.Name,"classic virtual machine");
                    callStack = (Get-PSCallStack | Select-Object -First 1);
                    logLevel = 'info';
                    InformationAction = $InformationAction;
                    Tags = @('AzureDocumentDBServerInfo');
                }
                Write-Information @msg
                #Set query
                $p = @{
                    Id = $classic_vm.Id;
                    APIVersion = $AzureClassicVMConfig.api_version;
                    Verbose = $O365Object.Verbose;
                    Debug = $O365Object.Debug;
                    InformationAction = $O365Object.InformationAction;
                }
                $vm = Get-MonkeyAzObjectById @p
                if ($vm.Id) {
                    $endpoints = $vm.Properties.networkProfile.inputEndpoints
                    foreach ($Endpoint in $Endpoints) {
                        $new_classic_endpoint = New-Object -TypeName PSCustomObject
                        $new_classic_endpoint | Add-Member -Type NoteProperty -Name VMName -Value $VM.Name
                        $new_classic_endpoint | Add-Member -Type NoteProperty -Name EndPointName -Value $EndPoint.EndPointName
                        $new_classic_endpoint | Add-Member -Type NoteProperty -Name publicIpAddress -Value $EndPoint.publicIpAddress
                        $new_classic_endpoint | Add-Member -Type NoteProperty -Name privatePort -Value $EndPoint.privatePort
                        $new_classic_endpoint | Add-Member -Type NoteProperty -Name publicPort -Value $EndPoint.publicPort
                        $new_classic_endpoint | Add-Member -Type NoteProperty -Name protocol -Value $EndPoint.protocol
                        $new_classic_endpoint | Add-Member -Type NoteProperty -Name enableDirectServerReturn -Value $EndPoint.enableDirectServerReturn
                        #Add to array
                        $all_classic_endpoints += $new_classic_endpoint
                    }
                }
            }
        }
    }
    end {
        if ($all_classic_endpoints) {
            $all_classic_endpoints.PSObject.TypeNames.Insert(0,'Monkey365.Azure.classic.endpoints')
            [pscustomobject]$obj = @{
                Data = $all_classic_endpoints;
                Metadata = $monkey_metadata;
            }
            $returnData.az_classic_endpoints = $obj
        }
        else {
            $msg = @{
                MessageData = ($message.MonkeyEmptyResponseMessage -f "Azure classic vm endpoints",$O365Object.TenantID);
                callStack = (Get-PSCallStack | Select-Object -First 1);
                logLevel = "verbose";
                InformationAction = $O365Object.InformationAction;
                Tags = @('AzureClassicVMEndpointEmptyResponse');
                Verbose = $O365Object.Verbose;
            }
            Write-Verbose @msg
        }
    }
}