How to catch requests with a sniffer?

Question

Traffic analysis

How to catch requests in Viber with a sniffer? It is how messages are sent that entry occurs. I use WireShark, but I don’t understand how and what, because there is no php (post, get)? How then to find out what and where, and then use it in php.
It is possible in general terms, set a vector.

Answer 1

> because there is no php (post, get)
There is no HTTP (POST, GET).
> How then to find out what and where, and then use it in php.
Not yet for you. For me, not yet. And even more so for you.
First you need to learn how to fully work with HTTP (where it is used), then go deep to the level of TCP (HTTP and other protocols are based on it), learn how to work with bare TCP, then you can master various other protocols that are not HTTP, but also are based on TCP (for example, XMPP - there is TCP + encryption).
But for a viber, I'm afraid I'll have to go even deeper, to the level of the IP protocol. Then you will master Zen and you will have enough karma to overcome the fucking viber-bourgeois and open the viber protocol - VoIP.
Naturally, all this is in practice and only in practice. HTTP for 99.99% of all sites (social networks, etc.), TCP for sites with NodeJS + socket.io (also RTMP - for sites with Adobe Flash solutions, usually sites with webcam porn), XMPP for Jabber and some more messengers, etc.
In a word, the practice of developing bots is needed in such a way that without words derived from the mat, I can’t describe its scale and, in general, this whole situation. Without a mat, I can only wish you good luck.

Answer 2

Apparently on a computer there is an emulator?
Well, what's the problem? Run the sniffer, then the emulator and the desired program. Do some work.
Get a batch of requests and analyze them, what is sent and where.
And the fact that it's not php and the like... POST and GET requests are sent, well, send the same thing in a convenient language...