Create an anti-martingale EA based on existing martingale EA

Hello, 

I would like to develop an anti-martingale EA based on existing martingale EA. 

I only have the ex4 file (no mql4) of the martingale EA. Is it possible to do reserse engineering to code the new EA with the same functionnality ? 

That means do the opposite that the martingale EA doing today. And so on... like modify the TP and SL values.

For example :

After the first trade, when loosing 100 pips I want to close the trade where the actual EA open a new trade

Open a new trade (in the same direction) each 100 pips win and closed all trades until a define profit level (%)