Powershell Keep Alive Smash Lock Keys

PressLocks.ps1

# This can be found/tracked at this public GIST:
# https://gist.github.com/seakintruth/ab55e008d6bdda78c97d7d1a124d93b0
# Modified from These:
# https://gist.github.com/MatthewSteeples/ce7114b4d3488fc49b6a?permalink_comment_id=3682064
# https://stackoverflow.com/a/15846912

$defaultNumLockStateOff = $false
$defaultScrollLockStateOff = $true
$defaultCapsLockStateOff = $true

Add-Type -AssemblyName System.Windows.Forms
Add-Type -Name ConsoleUtils -Namespace WPIA -MemberDefinition @'
    [DllImport("Kernel32.dll")]
    public static extern IntPtr GetConsoleWindow();
    [DllImport("user32.dll")]
    public static extern bool ShowWindow(IntPtr hWnd, Int32 nCmdShow);
'@

Add-Type @'
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;

namespace PInvoke.Win32 {

    public static class UserInput {

        [DllImport("user32.dll", SetLastError=false)]
        private static extern bool GetLastInputInfo(ref LASTINPUTINFO plii);

        [StructLayout(LayoutKind.Sequential)]
        private struct LASTINPUTINFO {
            public uint cbSize;
            public int dwTime;
        }

        public static DateTime LastInput {
            get {
                DateTime bootTime = DateTime.UtcNow.AddMilliseconds(-Environment.TickCount);
                DateTime lastInput = bootTime.AddMilliseconds(LastInputTicks);
                return lastInput;
            }
        }

        public static TimeSpan IdleTime {
            get {
                return DateTime.UtcNow.Subtract(LastInput);
            }
        }

        public static int LastInputTicks {
            get {
                LASTINPUTINFO lii = new LASTINPUTINFO();
                lii.cbSize = (uint)Marshal.SizeOf(typeof(LASTINPUTINFO));
                GetLastInputInfo(ref lii);
                return lii.dwTime;
            }
        }
    }
}
'@

## Hide Powershell window (Optionally)
# $hWnd = [WPIA.ConsoleUtils]::GetConsoleWindow()
# [WPIA.ConsoleUtils]::ShowWindow($hWnd, 0)
#if ($hWnd -ne 0){
#    [WPIA.ConsoleUtils]::ShowWindow($hWnd, 0)
#}
Clear-Host

#set intial values for variables

$WShell = New-Object -com "Wscript.Shell"
$p = [System.Windows.Forms.Cursor]::Position
Write-Host ("Last Mouse Location " + $($p.X) + ", " + $($p.Y))
$x = $p.X
$y = $p.Y

$totalCycleCount = 0
$waitCycleCount = 0

while ($true)
{
    $totalCycleCount += 1
    $p = [System.Windows.Forms.Cursor]::Position
    if ( `
        ($x -gt $($p.X - 10)) `
        -and ($x -lt $($p.X + 10)) `
        -and ($y -gt $($p.y -10)) `
        -and ($y -lt $($p.y +10)) `
    )
    {
        $status = "Smashing locks; Cycles=" + $totalCycleCount + "; "
        # Randomly smash the numlock, scrollock, or capslock buttons
        if ($([PInvoke.Win32.UserInput]::IdleTime) -gt 1) 
        {
            Switch ( $(Get-Random(3)))
            {
                0 {$WShell.sendkeys("{NUMLOCK}")}
                1 {$WShell.sendkeys("{SCROLLLOCK}")}
                2 {$WShell.sendkeys("{CAPSLOCK}")}
            }
        }
    } else {
        Write-Host ("Stop smashing lock buttons until mouse idle 1 minute; Last Mouse Location" + `
            $x + ", " + $y + " New location" + $($p.X) + ", " + $($p.Y))
        # Reset the lock keys
        Start-Sleep -Milliseconds $(Get-Random -Minimum 100  -Maximum 150)
        if ($([console]::NumberLock) -eq $defaultNumLockState)
        {
            $WShell.sendkeys("{NUMLOCK}")
        }
        if ($([System.Windows.Forms.Control]::IsKeyLocked('Scroll')) -eq $defaultScrollLockStateOff)
        {
            $WShell.sendkeys("{SCROLLLOCK}")
        }
        if ($([console]::CapsLock) -eq $defaultCapsLockStateOff)
        {
            $WShell.sendkeys("{CAPSLOCK}")
        }
        $p = [System.Windows.Forms.Cursor]::Position
        $x = $p.X
        $y = $p.Y
        do
        {
            $status = "Waiting on smashing lock buttons, until timout; Cycles=" + $totalCycleCount + `
                "; Wait for Idle Cycles=" + $waitCycleCount + ";"
            Write-Host -NoNewLine ("`r" + $status)
            Start-Sleep -Seconds 1
            if ( `
                ($x -gt $($p.X - 10)) `
                -and ($x -lt $($p.X + 10)) `
                -and ($y -gt $($p.y -10)) `
                -and ($y -lt $($p.y +10)) `
            )
            {
                # If the mouse has NOT moved more than 10 pixels, x or y increment waitCycleCount
               $waitCycleCount += 1
            } else {
                # If the mouse has moved more than 10 pixels, x or y then reset waitCycleCount and new x y values
                $waitCycleCount = 1
                $p = [System.Windows.Forms.Cursor]::Position
                $x = $p.X
                $y = $p.Y
            }
        } Until ($waitCycleCount -gt 60)
        Write-Host ("Resume smashing lock buttons")
    }
    Start-Sleep -Milliseconds $(Get-Random -Minimum 50  -Maximum 100)
    $x = $p.X
    $y = $p.Y
    $idle = [PInvoke.Win32.UserInput]::IdleTime
    Write-Host -NoNewLine ("`r" + $status + "Idle for " + $idle.Minutes + ":" + $idle.Seconds + "; " + `
        "Last Mouse Location " + $($p.X) + ", " + $($p.Y))
}

# The following is not incorperated in this implementation, it's a demonstration of how to move the mouse with powershell.
#    $checkIndex = $plusOrMinusX 
#    while ($checkIndex -gt 0)
#    {
#
#        # Move mouse
#        $p = [System.Windows.Forms.Cursor]::Position
#        $x = $p.X - 1
#        $y = $p.Y - 1
#        [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point($x, $y)
#        Start-Sleep -Milliseconds 50
#        $checkIndex -=1
#    }
#    # Move mouse
#    $p = [System.Windows.Forms.Cursor]::Position
#    $x = $p.X + $plusOrMinusX
#    $y = $p.Y + $plusOrMinusY
#    [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point($x, $y)
#    Start-Sleep -Milliseconds 200

## A example loop that runs anywhere from 10 to 20 times.
#for ( $i = 0; $i -lt $(Get-Random -Minimum 10  -Maximum 20); $i++ ) 
#{
#    ACTIONS
#}

StayAlive.cmd

REM This can be found/tracked at this public GIST:
REM https://gist.github.com/seakintruth/ab55e008d6bdda78c97d7d1a124d93b0
REM This batch file starts the PressLocks.ps1 file found in the same directory
@echo off
setlocal EnableDelayedExpansion
cls

SET ThisScriptsDirectory=%~dp0
SET PowerShellScriptPath=%ThisScriptsDirectory%PressLocks.ps1

PowerShell -NoProfile -ExecutionPolicy Bypass -Command "& '%PowerShellScriptPath%'";

exit