Wechat borrowed money and said it was stolen.

Check the source of the money and see if there are any withdrawal records or transfer records on his WeChat. He has to withdraw his own card, because he has to check the bank card and the bound mobile phone number, as well as the transfer record. Also, WeChat was stolen, and he was asked to produce evidence, because every time WeChat changed its password, there seemed to be a prompt. Didn't he say it was stolen? Where are the tips or messages?