Implement "intelligent" use command with search -u

[wvu]

This implementation could use a refactor, and my brain is fried right now, so I'm marking this as WIP. Still could use a refactor, but I'm opening this up to review/testing.

• Investigate whether RC and -x being processed before modules loaded causing errors #4340 affects MSF5 and come up with a proper fix if possible
  • I can no longer reproduce this on MSF5, and the search adds a small delay as well
• Consider what we want to do about search -u (I see no harm in keeping it, but I think most folks will reach for use)
  • I say we keep it, since searching is the primary functionality, using second

msf5 > use rv130

Matching Modules
================

   #  Name                                    Disclosure Date  Rank  Check  Description
   -  ----                                    ---------------  ----  -----  -----------
   1  exploit/linux/http/cisco_rv130_rmi_rce  2019-02-27       good  No     Cisco RV130W Routers Management Interface Remote Command Execution


[*] Using exploit/linux/http/cisco_rv130_rmi_rce
msf5 exploit(linux/http/cisco_rv130_rmi_rce) >

msf5 exploit(linux/http/cisco_rv130_rmi_rce) > use eternalblue

Matching Modules
================

   #  Name                                           Disclosure Date  Rank     Check  Description
   -  ----                                           ---------------  ----     -----  -----------
   1  auxiliary/admin/smb/ms17_010_command           2017-03-14       normal   Yes    MS17-010 EternalRomance/EternalSynergy/EternalChampion SMB Remote Windows Command Execution
   2  auxiliary/scanner/smb/smb_ms17_010                              normal   Yes    MS17-010 SMB RCE Detection
   3  exploit/windows/smb/ms17_010_eternalblue       2017-03-14       average  No     MS17-010 EternalBlue SMB Remote Windows Kernel Pool Corruption
   4  exploit/windows/smb/ms17_010_eternalblue_win8  2017-03-14       average  No     MS17-010 EternalBlue SMB Remote Windows Kernel Pool Corruption for Win8+
   5  exploit/windows/smb/ms17_010_psexec            2017-03-14       normal   No     MS17-010 EternalRomance/EternalSynergy/EternalChampion SMB Remote Windows Code Execution


msf5 exploit(linux/http/cisco_rv130_rmi_rce) > use exploit/windows/smb/ms17_010_eternalblue
msf5 exploit(windows/smb/ms17_010_eternalblue) >

Note that there is some overlap with regex-enhanced tab completion:

msf5 > use .*rv130.*

metasploit-framework/lib/rex/ui/text/dispatcher_shell.rb

Lines 413 to 418 in f41a90a

	# Verify that our search string is a valid regex
	begin
	Regexp.compile(str,Regexp::IGNORECASE)
	rescue RegexpError
	str = Regexp.escape(str)
	end

I may attempt to merge the two. The two functionalities are complementary.

Updates #4615 and #11652.

[h00die]

.....oh...my...gosh....
Becky, look @wvu-r7 use command.
its so intelligent, its like one of those hacker's commands

Seriously though, this is the freaking hotness!

[busterb]

Looks great to me, go for it!

[busterb]

I may never use search again. Great work!

msf5 exploit(windows/misc/achat_bof) > use icq

Matching Modules
================

   #  Name                                           Disclosure Date  Rank       Check  Description
   -  ----                                           ---------------  ----       -----  -----------
   1  exploit/windows/browser/aol_icq_downloadagent  2006-11-06       excellent  No     America Online ICQ ActiveX Control Arbitrary File Download and Execute
   2  exploit/windows/firewall/blackice_pam_icq      2004-03-18       great      No     ISS PAM.dll ICQ Parser Buffer Overflow


msf5 exploit(windows/misc/achat_bof) > use pam_icq

Matching Modules
================

   #  Name                                       Disclosure Date  Rank   Check  Description
   -  ----                                       ---------------  ----   -----  -----------
   1  exploit/windows/firewall/blackice_pam_icq  2004-03-18       great  No     ISS PAM.dll ICQ Parser Buffer Overflow


[*] Using exploit/windows/firewall/blackice_pam_icq
msf5 exploit(windows/firewall/blackice_pam_icq) > use ms08_07

Matching Modules
================

   #  Name                                                   Disclosure Date  Rank    Check  Description
   -  ----                                                   ---------------  ----    -----  -----------
   1  exploit/windows/browser/ms08_070_visual_studio_msmask  2008-08-13       normal  No     Microsoft Visual Studio Mdmask32.ocx ActiveX Buffer Overflow
   2  exploit/windows/browser/ms08_078_xml_corruption        2008-12-07       normal  No     MS08-078 Microsoft Internet Explorer Data Binding Memory Corruption


msf5 exploit(windows/firewall/blackice_pam_icq) > use ms08_078

Matching Modules
================

   #  Name                                             Disclosure Date  Rank    Check  Description
   -  ----                                             ---------------  ----    -----  -----------
   1  exploit/windows/browser/ms08_078_xml_corruption  2008-12-07       normal  No     MS08-078 Microsoft Internet Explorer Data Binding Memory Corruption

[busterb]

Release Notes

The msfconsole use command now applies intelligent search capabilities when you do not specify an exact module name. If the argument specified to the use command matches a single module, that module is automatically selected. You're always given a full list of possible module matches and metadata to help ensure that the intended module was selected or to help refine the search.

[wvu]

If we decide "use by index" makes more sense now, we can implement it. I've been copying and pasting or tab-completing.