The report will cover file uploading methods at the post exploitation stage using only out-of-the-box tools in Microsoft Windows environments, as well as security (antiviruses, firewalls, proxies, NATs) bypassing methods and nonstandard situations hindering exploitation. Worked as a maintenance engineer and system administrator at Kaspersky Lab. Now is a specialist of the Penetration Testing Team at Positive Technologies. Moscow, RussiaVyacheslav Yegoshin Vyacheslav Yegoshin