How to get blocked three WeChat accounts? Remember my wechat debugging experience

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"  Talking about the tragic experience of debugging WeChat and being blocked for three accounts. "

For those who do protocol analysis, WeChat is an unavoidable hurdle, and the analysis must of course be debugged.

Those who do group control, those who do micro-business, those who do private domain traffic, and those who do all kinds of black and gray products, as long as it involves the management of various WeChat user relationships, they will use some tools. The birth of these tools requires a process of debugging WeChat.

I also debug and analyze WeChat, often debug, it is purely a personal hobby, the result of debugging, I often gain something, find some new things, and the debugging process is generally very pleasant.

The means of analyzing WeChat are nothing more than reading messages, stepping, and hooking up. Generally speaking, there are no problems with these, and WeChat will not care about them.

However, a while ago, I was blocked three WeChat accounts at once, which made me very sad.

How did it lead to the title?

And let me write it here for your reference, so as to avoid detours.

At the very beginning of the matter, I was debugging WeChat, and then played xposed hook, debugging WeChat groups, adding friends and deleting friends, and reading a bunch of logs, I was bored to death.

At this time, thinking of the Schemes protocol that WeChat once supported, I haven't counted how many URIs it has. So I searched in the WeChat code and found that there are many more, probably as follows:

Of course, it includes the strings of using wxid to add friends, but there are still many strings that have not been tried before.

So, my hands are cheap, I knocked in one by one and tried it, the test was very exciting, the consequences were very serious, clicked in, there were several prompts showing that the webpage did not exist, obviously there was an interaction with the server, and the server detected abnormal.

I was very happy to try it, so I went to make a cup of tea, and when I came back, I found that a WeChat account I was using was forcibly quit.

Then, log in again and find this:

This account has been blocked, of course it can be unblocked. However, due to some reasons, I have to unblock it slowly.

So I logged in to another account on this phone, and I was forced to log out as soon as I logged in. Similarly, this account was blocked. They both used the same login mobile device, which was blacklisted.

Looking at another mobile phone, it has been logging in normally, and I feel a little lucky, thinking that I should use it carefully first. However, after a few hours, this account was also blocked, why?

After careful consideration, there are two possibilities:

1. This account has logged in on the mobile phone whose WeChat account was blocked;

2. This number and the two blocked mobile numbers sent some special character strings to each other, which was quite frequent.

You said it was miserable, and you didn’t do anything bad, so you got blocked three WeChat accounts, but the normal hook and debugging before were not blocked. Fortunately, it can all be unlocked.

Probably like this, accidentally touched the boundary, triggering a chain reaction.

I wish you all a happy WeChat account.

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