Everyone shop recharge a penny loophole

The following shows how to recharge a penny for a free purchase of goods

Download Fiddler capture Package software

Make sure your phone and PC are in the same LAN

5, set Fiddler agent, open Fiddler remote Connection, Fiddler main Menu Tools, Fiddler options...-> connections tab, check Allowremote computers to Connect As follows:

6. After the remote connection is turned on, restart Fiddler, or the remote configuration you just opened will not be updated

7. The following starts to set up the phone end, get the IP address of the PC, my IP address is: 192.168.2.121

8. Open your phone's settings screen:

9. Now it's time to start grabbing the bag: Open the Fiddler software:

10. If you feel that crawling data is not convenient enough, you can add filters:

The above 5-10 point filter uses the original link: http://www.cnblogs.com/langtianya/p/4191111.html

12, Fiddler open Breakpoint debugging Fiddler main Menu rules, automatic breakpoints, before requests

13. Click to pay, Fiddler will intercept the request

Make changes to the information in the submission, you can pay a low price to buy

So where did this leak go from?

App/source/mc/cash.ctrl.php, here is a log re-insert, originally such as pay 15 yuan, and then re-submit after modification, will be re-inserted payment, which is obviously a code problem, who did it!

We are the older version of the mall, modified roughly as follows, the original addition to modify, so that will not be inserted into the new payment journal, you are not in how to change in the use of the original payment price to pay

Everyone shop recharge a penny loophole