Introduce a grab bag tool, I believe many people have been useful
Fiddler, it is through the proxy to achieve data capture
Use it below to crawl the Android network connection
Download Link: https://www.fiddler2.com
Finish downloading the installation, and then open
Tools >> Fiddler Options ...
Open connections, tick allow remote computers to connect, click OK, and then restart the fiddler
Open the command line (win+r, enter the cmd carriage return), enter the ipconfig, open the current wireless IP, open the phone, let the phone and the computer in the same LAN,
Long press connected WiFi, select Modify Network, tick show advanced settings
Proxy server hostname Fill in the IP address just seen, port fill fiddler default 8888, (can be changed in Fiddler connections)
If the Save button cannot be clicked and then lose the WiFi password again, then save it, you can now use Fiddler to catch the HTTP packet sent by the mobile device.
Here is the crawl results of my personal blog that I opened in my mobile browser, and click on each piece of data to see the relevant content on the right.
Below I use the mobile browser to open the school administration official website, log in my study number
As a result, the account password can be seen
Fiddler can also be used to grab packets from other programs,
Your connection is not a private connection
If the browser cannot be networked after opening fiddler, "Your connection is not a private connection" is displayed
workaround One: remove the Decypt HTTPS traffic under HTTPS and tick the line
workaround Two: Install the certificate
When checking decrypt HTTPS traffic, you will be prompted to install the certificate, click Yes
Remember not to choose a browser, or you will still be prompted not to private connection. I choose the remote terminal here
Mobile Certificate Download (I did not install)
localhost:8888
As for how to install, Google it yourself
If the phone prompts for a certificate issue, click "Yes, continue browsing this website (not recommended)" on the line
Run out if the phone is not linked to the network, the mobile phone WiFi agent back to the line
Grab Bag tool fiddler