match solaris uname

Author: Brent Cook

lib/msf/base/sessions/meterpreter.rb

@@ -338,10 +338,13 @@ def update_session_info
         Msf::Module::Platform::FreeBSD
       when /openbsd/i, /netbsd/i
         Msf::Module::Platform::BSD
+      when /sunos/i
+        Msf::Module::Platform::Solaris
       else
         Msf::Module::Platform::Linux
       end.realname.downcase
 
+
     safe_info = "#{username} @ #{sysinfo['Computer']}"
     safe_info.force_encoding("ASCII-8BIT") if safe_info.respond_to?(:force_encoding)
     # Should probably be using Rex::Text.ascii_safe_hex but leave