jborean93

# Copyright: (c) 2025, Jordan Borean (@jborean93) <jborean93@gmail.com>
# MIT License (see LICENSE or https://opensource.org/licenses/MIT)

using namespace System.Net
using namespace System.Net.Security

Function Disable-CertificateTrust {
    [CmdletBinding()]
    param ()

jborean93

# Copyright: (c) 2025, Jordan Borean (@jborean93) <jborean93@gmail.com>
# MIT License (see LICENSE or https://opensource.org/licenses/MIT)

using namespace System.IO
using namespace System.Management.Automation
using namespace System.Net
using namespace System.Security.Cryptography

Function Import-PemEncodedRsaKey {
    <#

jborean93

# Copyright: (c) 2025, Jordan Borean (@jborean93) <jborean93@gmail.com>
# MIT License (see LICENSE or https://opensource.org/licenses/MIT)

using namespace System.DirectoryServices
using namespace System.Formats.Asn1
using namespace System.Management.Automation
using namespace System.Numerics
using namespace System.Security.Cryptography.X509Certificates

Function Get-CertificateTemplateInformation {

jborean93

# Copyright: (c) 2025, Jordan Borean (@jborean93) <jborean93@gmail.com>
# MIT License (see LICENSE or https://opensource.org/licenses/MIT)

Function Get-LapsADUpdateTime {
    <#
    .SYNOPSIS
    Gets the Windows LAPS Update Time.

    .DESCRIPTION
    Gets the Windows LAPS Update Time for the specified computer account. The output value is a DateTime object representing the update time as a UTC date time.

jborean93

# Copyright: (c) 2025, Jordan Borean (@jborean93) <jborean93@gmail.com>
# MIT License (see LICENSE or https://opensource.org/licenses/MIT)

Function New-CommonTaskTriggerProp {
    [OutputType([hashtable])]
    [CmdletBinding()]
    param (
        [Parameter()]
        [switch]
        $Disable,

jborean93

$k32 = New-CtypesLib Kernel32.dll

$free = $total = $totalFree = [int64]0
$res = $k32.SetLastError().GetDiskFreeSpaceExW(
    $k32.MarshalAs('C:\', 'LPWStr'),
    [ref]$free,
    [ref]$total,
    [ref]$totalFree)
if (-not $res) {
    throw [System.ComponentModel.Win32Exception]::new($k32.LastError)

jborean93

PSRemoting over SSH

Here is the general workflow over a PSRemoting session over SSH, for example spawned with Invoke-Command -HostName foo { 'test' }:

sequenceDiagram
    box Client Machine
    actor C as Pwsh Client
    participant S1 as ssh client
    end

jborean93

using System;
using System.Management.Automation.Remoting;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;

#nullable enable

/*
This code uses internal APIs of the PowerShell remoting system to create the

jborean93

#Requires -RunAsAdministrator
#Requires -Version 7.4

using namespace System.IO
using namespace System.Formats.Asn1
using namespace System.Globalization
using namespace System.Security.Cryptography
using namespace System.Security.Cryptography.Pkcs
using namespace System.Security.Cryptography.X509Certificates
using namespace System.Text

jborean93

<#
This must be run in Windows PowerShell (5.1). This will not work in PowerShell 7.x
as Add-Type cannot generate an output executable.
#>

Add-Type -OutputType ConsoleApplication -OutputAssembly kill.exe -TypeDefinition @'
using System;
using System.ComponentModel;
using System.Runtime.InteropServices;