Add Windows OS detection

lib/common/common_helper.rb

@@ -42,6 +42,11 @@ def kali_linux?
   end
 end
 
+# Determins if installed on Windows OS
+def windows?
+  Gem.win_platform?
+end
+
 require 'environment'
 
 def escape_glob(s)
@@ -223,8 +228,12 @@ end
 #
 # @return [ Integer ] The number of lines in the given file
 def count_file_lines(file)
+  if windows?
+    `findstr /R /N "^" #{file.shellescape} | find /C ":"`.split[0].to_i
+  else
     `wc -l #{file.shellescape}`.split[0].to_i
   end
+end
 
 # Truncates a string to a specific length and adds ... at the end
 def truncate(input, size, trailing = '...')

wpscan.rb

@@ -152,7 +152,7 @@ def main
 
     # Output runtime data
     start_time   = Time.now
-    start_memory = get_memory_usage
+    start_memory = get_memory_usage unless windows?
     puts info("URL: #{wp_target.url}")
     puts info("Started: #{start_time.asctime}")
     puts
@@ -440,12 +440,12 @@ def main
 
     stop_time   = Time.now
     elapsed     = stop_time - start_time
-    used_memory = get_memory_usage - start_memory
+    used_memory = get_memory_usage - start_memory unless windows?
 
     puts
     puts info("Finished: #{stop_time.asctime}")
     puts info("Requests Done: #{@total_requests_done}")
-    puts info("Memory used: #{used_memory.bytes_to_human}")
+    puts info("Memory used: #{used_memory.bytes_to_human}") unless windows?
     puts info("Elapsed time: #{Time.at(elapsed).utc.strftime('%H:%M:%S')}")
 
   rescue Interrupt