Withdraw Ethereum from a Smart Contract

In this contract https://etherscan.io/address/0xe9e74fc758e1be6b29f65dbff61300f103b1bef0#code there are $500 stuck as well as $100 stuck in the liquidity how can both be withdrawn? Need someone to tell me the process on how it can be done.

Examine the contract, the developer wallet on the functions called and lemme know if it is possible.