PORT STATE SERVICE REASON
873/tcp open rsync syn-ack
枚举
横幅 & 手动通信
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
nmap -sV --script "rsync-list-modules" -p <PORT> <IP>
msf> use auxiliary/scanner/rsync/modules_list
# Example with IPv6 and alternate port
rsync -av --list-only rsync://[dead:beef::250:56ff:feb9:e90a]:8730