RSYNC

Banner & Manual Communication

nc -vn 127.0.0.1 873
(UNKNOWN) [127.0.0.1] 873 (rsync) open
@RSYNCD: 31.0        <--- You receive this banner with the version from the server
@RSYNCD: 31.0        <--- Then you send the same info
#list                <--- Then you ask the sever to list
raidroot             <--- The server starts enumerating
USBCopy
NAS_Public
_NAS_Recycle_TOSRAID	<--- Enumeration finished
@RSYNCD: EXIT         <--- Sever closes the connection


#Now lets try to enumerate "raidroot"
nc -vn 127.0.0.1 873
(UNKNOWN) [127.0.0.1] 873 (rsync) open
@RSYNCD: 31.0
@RSYNCD: 31.0
raidroot
@RSYNCD: AUTHREQD 7H6CqsHCPG06kRiFkKwD8g    <--- This means you need the password

RSYNC Usage

rsync rsync://<server_address>/
rsync rsync://<server_address>/<module>/
rsync rsync://<username>@<server_address>/<module>/
rsync  rsync://<username>@<server_address>/<module>/

# download
rsync -av rsync://<server_address>/<module>/path/to/file /local/destination/
rsync -av rsync://<server_address>/<module>/path/to/directory/ /local/destination/