take up the job boss. I'm sure you would also have told some interesting things in the hr round about your strengths and weaknesses and several other things related to your achievements. Only the difference between the fake guy and you is, they are giving the printed material and u r not. So before suggesting the industry to carry out the CLEANUP, first u resign and get a job without telling the false. Do not lie about your current responsibilities, the technologies u worked and most importantly your strengths and weaknesses also on the achievements. After getting a job based on the TRUE answers, you can start CLEANUP process.