Land rapid7#9068, add doc for auxiliary/scanner/http/files_dir

Land rapid7#9068

Author: wchen-r7

documentation/modules/auxiliary/scanner/http/files_dir.md

@@ -0,0 +1,72 @@
+## Description
+
+This module identifies the existence of interesting files in a given directory path.
+
+## Verification Steps
+
+1. Do: ```use auxiliary/scanner/http/files_dir```
+2. Do: ```set RHOSTS [IP]```
+3. Do: ```set RPORT [PORT]```
+4. Do: ```run```
+
+## Scenarios
+
+**Running the scanner**
+
+```
+msf > use auxiliary/scanner/http/files_dir 
+msf auxiliary(files_dir) > show options
+
+Module options (auxiliary/scanner/http/files_dir):
+
+   Name        Current Setting                                                    Required  Description
+   ----        ---------------                                                    --------  -----------
+   DICTIONARY  /root/Framework/msf/metasploit-framework/data/wmap/wmap_files.txt  no        Path of word dictionary to use
+   EXT                                                                            no        Append file extension to use
+   PATH        /                                                                  yes       The path  to identify files
+   Proxies                                                                        no        A proxy chain of format type:host:port[,type:host:port][...]
+   RHOSTS                                                                         yes       The target address range or CIDR identifier
+   RPORT       80                                                                 yes       The target port (TCP)
+   SSL         false                                                              no        Negotiate SSL/TLS for outgoing connections
+   THREADS     1                                                                  yes       The number of concurrent threads
+   VHOST                                                                          no        HTTP server virtual host
+
+msf auxiliary(files_dir) > set RHOSTS 192.168.0.155
+RHOSTS => 192.168.0.155
+msf auxiliary(files_dir) > run
+
+[*] Using code '404' as not found for files with extension .null
+[*] Using code '404' as not found for files with extension .backup
+[*] Using code '404' as not found for files with extension .bak
+[*] Using code '404' as not found for files with extension .c
+[*] Using code '404' as not found for files with extension .cfg
+[*] Using code '404' as not found for files with extension .class
+[*] Using code '404' as not found for files with extension .copy
+[*] Using code '404' as not found for files with extension .conf
+[*] Using code '404' as not found for files with extension .exe
+[*] Using code '404' as not found for files with extension .html
+[*] Found http://192.168.0.155:80/index.html 200
+[*] Using code '404' as not found for files with extension .htm
+[*] Using code '404' as not found for files with extension .ini
+[*] Using code '404' as not found for files with extension .log
+[*] Using code '404' as not found for files with extension .old
+[*] Using code '404' as not found for files with extension .orig
+[*] Using code '404' as not found for files with extension .php
+[*] Using code '404' as not found for files with extension .tar
+[*] Using code '404' as not found for files with extension .tar.gz
+[*] Using code '404' as not found for files with extension .tgz
+[*] Using code '404' as not found for files with extension .tmp
+[*] Using code '404' as not found for files with extension .temp
+[*] Using code '404' as not found for files with extension .txt
+[*] Using code '404' as not found for files with extension .zip
+[*] Using code '404' as not found for files with extension ~
+[*] Using code '404' as not found for files with extension
+[*] Found http://192.168.0.155:80/blog 301
+[*] Found http://192.168.0.155:80/index 200
+[*] Using code '404' as not found for files with extension
+[*] Found http://192.168.0.155:80/blog 301
+[*] Found http://192.168.0.155:80/index 200
+[*] Scanned 1 of 1 hosts (100% complete)
+[*] Auxiliary module execution completed
+msf auxiliary(files_dir) >
+```