Can banks terminate employee in resignation period

Dear sir kindly guide i was working in private bank and i resign on 24 april 2017 and i have to serve 90 days notice. but due personal issues with the senior management i mailed to hr after serving one month and ten days of 90 days notice period that i am not able to continue this job any more so kindly adjust my privilege leave in notice period as i have 35pl leaves but they said they will not adjust pl leaves as hr is also in favor of senior management but i was feeling torchered with daily issues with senior management so i stopped going to bank and called to reporting manager that i am not coming so call a new person on deputation so i can hand over the charge and in the evening new person came and i went to bank gave him charge including keys, laptop, etc got a handwritten statement of the same. now after 3 weeks i received notice that they have terminated me and black listed me and i have to pay one month pay in lieu and they can take civil and criminal action against me. even they have mention wrong my joining date and my last working date. sir, kindly guide what action i can take against them because i am totally frustrated