[suramya_tomar]

If the code is on AWS, try to get access to it from there. If it's perl/python then you will have the scripts. For others you can try decompiling the code as a last resort.

In your contract do you have a clause that she has to share the code? If so tell her point blank that she has to share the code otherwise she is in breach of contract.

If she says that she has already shared the code, look for specific functionality in the product and ask for the code that corresponds to that function/action.

- Suramya