Реализовать на vbs скрипт cmd

@echo off  
setlocal EnableDelayedExpansion
set both=0
set first=0
set second=0
echo both=%both%
echo first=%first%
echo second=%second%
for %%x in (*.jpg) do (
echo c
if !both! == 0 (
set first=%%x
set both=1
echo 0
) else (
set second=%%x
set both=0
echo 1
convert +append "!first!" "!second!" "!first!"_"!second!"
)
echo both=!both!
echo first=!first!
echo second=!second!
)