thts is why these cheap indian companies do that, i have heard. For me i started as an intern and later on one indian company came to me n asked me to modify resume and he could provide me the best jobs in usa. I did not do that knowing that client will definitely offer full time cause paying per hour is so much expensive. Dude dont settle for full time just find another client, this dhoti has got you in trouble. As a matter of fact i have seen so many guys who did not listen to me and underestimated me saying this is USA anything is possible. yes things r possible but it is like wht my fellow nepalese think. They will simply do the background checks you will never be able to fake it. they dont do much of a background check if u r contractor because it costs them money and they r sure 99% of them will come negative. So they do the "andra bhudi" with the full timers. So Dont do it, I am telling you, if the background check comes negative u wont be able to use this client as ur references in future purpose. So just ask them what would be the compensation and after that u cud just tell them this is way lower than what i m making right now n then decline the offer. that way they wont know about ur situation. So again forget about the reference checks, u might not be able to even pass the background check(most of the time).
Good luck.