Hire a certified ethical hacker

My problem is as following. I attended a group titled of Binance BSC smart contract project. We can send three times ETH to a smart contract address, and to get BNB back, every time 10-15% of ETH value. And the first and second time, we should send at least 0.3ETH. The third time we should send 0.45ETH. I got BNB back at the first two times. But didn't get the return of the third time. It's still stuck in the contract address. I questioned customer service, said, I should market BNB OVER in Transaction Data as remark so can get it back. Then I asked how to solve it, they said I should remit another 0.45ETH marked with BNB RECOVER. So it can be activated. I thought it is just a lie. And I really want this money back to my TRUST WALLET. I can pay 0.1ETH to you, if you can help to get it back for me. Below is the information.: TRUST WALLET address: 0xD93b49D288858376428665F4C947dA5771d40251 Smart contract address: 0x0Fe161eB79c73BA6B7C5347362C0e8aB29c7cDbA Block namea: 14485528 You can check all in ETHERSCAN website. [login to view URL] I need to know how much you will charge? My budget is 500U My lost fund is around 1550U If the cost is over fund, then tell me...