Fixed renegotation loop in stager

data/agent/stagers/http.py

@@ -18,6 +18,8 @@ import socket
 import subprocess
 from binascii import hexlify
 
+
+    
 LANGUAGE = {
     'NONE' : 0,
     'POWERSHELL' : 1,

lib/listeners/http.py

@@ -762,6 +762,10 @@ def send_message(packets=None):
     except urllib2.HTTPError as HTTPError:
         # if the server is reached, but returns an erro (like 404)
         missedCheckins = missedCheckins + 1
+        #if signaled for restaging, exit.
+        if HTTPError.code == 401:
+            sys.exit(0)
+        
         return (HTTPError.code, '')
 
     except urllib2.URLError as URLerror:

lib/listeners/http_foreign.py

@@ -502,7 +502,9 @@ def send_message(packets=None):
     except urllib2.HTTPError as HTTPError:
         # if the server is reached, but returns an erro (like 404)
         missedCheckins = missedCheckins + 1
-        return (HTTPError.code, '')
+        r#if signaled for restaging, exit.
+        if HTTPError.code == 401:
+            sys.exit(0)
 
     except urllib2.URLError as URLerror:
         # if the server cannot be reached

lib/listeners/http_hop.py

@@ -470,7 +470,9 @@ def send_message(packets=None):
     except urllib2.HTTPError as HTTPError:
         # if the server is reached, but returns an erro (like 404)
         missedCheckins = missedCheckins + 1
-        return (HTTPError.code, '')
+        #if signaled for restaging, exit.
+        if HTTPError.code == 401:
+            sys.exit(0)
 
     except urllib2.URLError as URLerror:
         # if the server cannot be reached