Skip to content

Instantly share code, notes, and snippets.

View gemesa's full-sized avatar

Andras Gemes gemesa

View GitHub Profile
@gemesa
gemesa / covert_tcp.c
Created August 22, 2023 12:20 — forked from blurbdust/covert_tcp.c
CPRE.331.covert_tcp.c
/* Covert_TCP 1.0 - Covert channel file transfer for Linux
* Written by Craig H. Rowland ([email protected])
* Copyright 1996 Craig H. Rowland (11-15-96)
* NOT FOR COMMERCIAL USE WITHOUT PERMISSION.
*
*
* This program manipulates the TCP/IP header to transfer a file one byte
* at a time to a destination host. This progam can act as a server and a client
* and can be used to conceal transmission of data inside the IP header.
* This is useful for bypassing firewalls from the inside, and for