What is TabShell and how can Python be used to exploit it?

TabShell is an exploitation technique targeting Exchange PowerShell via specially crafted commands. While public POCs use PowerShell, Python can replicate the attack by analyzing intercepted traffic from a local Flask proxy or SSRF vulnerabilities (like CVE-2022-41040). The article in Penetration Technique: Python Implementation of Exchange PowerShell shows how to reconstruct the TabShell communication data in Python, enabling automated exploitation.