unless your fluent in Thai I think it would be an uphill struggle, with little chance of success. If you get a lawyer you probably end of spending money without any. return. Just take your wife away for a while and relax.
You don't mention what your visa arrangements are or if you have a work permit, these will nolonger apply, and you will be on overstay unless you take action to cover yourself.
at moment it looks like Bangkok bank have started closing accounts. But it's likely to be the tip of the iceberg. Its been in Thai news reporting since Jan 25, The bank of Thailand announced they want to fall in line with international money laundering control. Since the beginning of the month there have changes, Like: Wise and I guess other services like Wise, can only send payments to 5 or 6 bank, not the other 10 or 12 others. Also there is a limit of 500kthb on some of the reaming banks. Also if your name on your bank account doesn't match the name on your mobile supplier they will close the account, not sure if your given a grace period to fix it. Accounts with irregular transfers might be looked at and so on. And now reports that people without long term visa. Married, or house owners are being looked at.
The published information is that, you need to be a have. 1. A long term visa (I assume its means 12 months), 2. Married to a Thai 3. Or own a property.