nxc-ftp: add page (#13419)

pages/common/nxc-ftp.md

@@ -0,0 +1,24 @@
+# nxc ftp
+
+> Pentest and exploit FTP servers.
+> More information: <https://www.netexec.wiki/ftp-protocol>.
+
+- Search for valid credentials by trying out every combination in the specified lists of [u]sernames and [p]asswords:
+
+`nxc ftp {{192.168.178.2}} -u {{path/to/usernames.txt}} -p {{path/to/passwords.txt}}`
+
+- Continue searching for valid credentials even after valid credentials have been found:
+
+`nxc ftp {{192.168.178.2}} -u {{path/to/usernames.txt}} -p {{path/to/passwords.txt}} --continue-on-success`
+
+- Perform directory listings on each FTP server the supplied credentials are valid on:
+
+`nxc ftp {{192.168.178.0/24}} -u {{username}} -p {{password}} --ls`
+
+- Download the specified file from the target server:
+
+`nxc ftp {{192.168.178.2}} -u {{username}} -p {{password}} --get {{path/to/file}}`
+
+- Upload the specified file to the target server at the specified location:
+
+`nxc ftp {{192.168.178.2}} -u {{username}} -p {{password}} --put {{path/to/local_file}} {{path/to/remote_location}}`