Online SMS cracked version

1, cracking the verification process, and then letting it not send the verification code, and directly jumping to this step after the verification is successful;

2. Crack the verification process to see if you can write your own algorithm to get the verification code;

3. Crack the verification function, the same as 1, so that any verification code is considered legal, and jump to the part directly after verification.

I hope you can refer to these ideas.