Fix undercase issue with userlist.dat

Remove the 2nd element of the array at line 102.
Add .downcase for line 103.
Fix to find filenames on systems that created the userlist.dat on uppercase.

Author: AgoraSecurity

modules/post/windows/gather/credentials/mdaemon_cred_collector.rb

@@ -99,8 +99,8 @@ def check_mdaemons(locations)
         vprint_status("Checking for Userlist in MDaemons directory at: #{location}")
         begin
           session.fs.dir.foreach("#{location}") do |fdir|
-            ['userlist.dat', 'UserList.dat'].each do |datfile|
-              if fdir == datfile
+            ['userlist.dat'].each do |datfile|
+              if fdir.downcase == datfile.downcase
                 filepath = location + '\\' + datfile
                 print_good("Configuration file found: #{filepath}")
                 print_good("Found MDaemons on #{sysinfo['Computer']} via session ID: #{session.sid}")
@@ -318,4 +318,4 @@ def get_mdaemon_creds(userlist)
     report_imap(imap)
 
   end
-end
+end