Yes you can easily prepare for GRE test in one month. You only need a 3 to 5 hours a day for studying, ideally 5-6 days a week and you need to first prioritize your weaknesses while building on your strengths.
Follow my whole month breakdown of GRE prep topics and practice which are given below.
Never underestimate the practice tests and report review which make you able to track you weakness and let you refine your preparation ahead.