Check out the SMB Exfiltrator payload from the Bash Bunny github:
https://github.com/hak5/bashbunny-payloads/tree/master/payloads/library/smb_exfiltrator

Bash Bunny: http://www.bashbunny.com
Hack Across The Planet: http://www.hackacrosstheplanet.com

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Hak5 2202 – Concealed Exfiltration – Pocket Network Attacks with the Bash Bunny

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