Ceplin Command Identifier

Identifier / Programs / Linux and Unix

rc

A modern simplistic port listener & reverse shell. tldr-pages

GTFOBins shell 1 documented command

Opens the identifier with your command. It is read in your browser and sent nowhere.

How rc is abused

documented by GTFOBins

shell

Each abuse is GTFOBins's category and the options and words it uses; the full write-up is on GTFOBins's page for rc.

1 documented command

from GTFOBins, each read by the identifier

shell unprivileged, with sudo, as SUID

rc
Identify

The command the identifier reads trips no Sigma process-creation rule. This command is from GTFOBins, at commit acd524623f9c of 2026-05-27, under the GPL-3.0, with no warranty. Changed: Markdown is shown formatted. The source is in lolbas-gtfobins-commands.json.gz, and the full entry is on GTFOBins’s page for rc. The identifier reads the line that runs rc.

Everyday use

from tldr-pages, CC BY 4.0

Start listening on a specific port

rc -lp portIdentify

Start a reverse shell

rc host port -r shellIdentify

None of the 2 examples the identifier reads matches GTFOBins abuse or trips a Sigma process-creation rule.

Other programs abused for shell

aa-exec · agetty · ansible-playbook · ansible-test · aoss · apt · apt-get · arch-nspawn · asterisk · at · autoconf · autoheader · autoreconf · awk · borg · bpftrace