Job Search Net — Taken money 5900

They made me sign into bond for 1 month without intimating terms and conditions of the company. Now I have completed 581 resumes out of 600 resumes. They blackmailed me that they will take legal proceedings if I refused to pay 5900rupees to company portal.As a student i worried about my carrier and i paid 5900. After paying they again asked me to pay 4100 for assigning of work or else pay 4500 for leaving company. I gave many explanations to them to convince them but they they to take action against me if i refused to pay the amount. Please help me by taking action against them.And help me to get my money back.