PowerShell IEX Hooking via Harmony Library

HookIEX.ps1

# Harmony Reference: https://github.com/pardeike/Harmony
using assembly '.\net48\0Harmony.dll'
using namespace HarmonyLib

class HooK
{
    static [bool] PreFix_IEX($scriptText)
    {
        [Console]::WriteLine("Original IEX Command: '$scriptText'")
        return $true
    }
}

function Hook-IEX()
{
    [Harmony]$Global:harmony = [Harmony]::new("IEXPatch")
    $target = [AccessTools]::Method("System.Management.Automation.CommandInvocationIntrinsics:NewScriptBlock")
    $patch = ([HooK]).GetMethod("PreFix_IEX")
    $Global:harmony.Patch($target, [HarmonyMethod]::new($patch)) | Out-Null
}
    
function UnHook-IEX()
{
    $Global:harmony.UnpatchAll()
}

More info: https://x.com/vinopaljiri/status/1775717012112617580