Land #6136, rescue SMB error for psexec

modules/exploits/windows/smb/psexec.rb

@@ -231,10 +231,18 @@ class Metasploit3 < Msf::Exploit::Remote
         #This is not really useful but will prevent double \\ on the wire :)
         if datastore['SHARE'] =~ /.[\\\/]/
           simple.connect("\\\\#{datastore['RHOST']}\\#{smbshare}")
-          simple.delete("\\#{fileprefix}\\#{filename}")
+          begin
+            simple.delete("\\#{fileprefix}\\#{filename}")
+          rescue XCEPT::ErrorCode => e
+            print_error("Delete of \\#{fileprefix}\\#{filename} failed: #{e.message}")
+          end
         else
           simple.connect("\\\\#{datastore['RHOST']}\\#{smbshare}")
-          simple.delete("\\#{filename}")
+          begin
+            simple.delete("\\#{filename}")
+          rescue XCEPT::ErrorCode => e
+            print_error("Delete of \\#{filename} failed: #{e.message}")
+          end
         end
       end
     end