Netanalyzer notes of the eight NetAnalyzer2016 method of use (2)

[Creation time: 2016-05-06-22:07:00]

Netanalyzer

At the time of writing, Netanalyzer 3.1 has been released, so this article will continue with the latest version of the example, and incidentally, some features in the new version.

So let's get started.

Four. Data menu

This is primarily a set of features for development and data analysis related personnel, which is focused on manipulating the data window area

This part needs to be done with a special area of the software, which is the conversion window, click on the display in the conversion window

As shown in the following:

will open a conversion window, essentially a text box that can be input and output, in the same way, when you click Close to hide the window, and clean up the record is to empty the contents of the

So the next step is to start working, when we select a piece of data in the data area and then select the IPv4 address

Then the output window automatically starts with the first byte selected to IPv4 address in the conversion window, the lighter part of the color is currently not involved in the conversion of data, as well as we can convert bytes to a string (affected by the selected encoding format, detailed description see Netanalyzer note seven), numbers, etc.

Again, we can do that. These selected bytes are copied in the form of strings, code, and so on, such as the following code can be copied:

byte[] tmpbuffer=New byte[ the]{    0xD1,0x5C,0xAE,0x3A,0x37,0xf6,0x0E,0x69,    0x23,0x42,0x1C,0xe3,0x1F,0x35,0xb8,0x5d,    0xe2,0x5A,0x6b,0xBC,0xAE,0x72,0x3e,0x78,    0xb3,0x6d,0xa3,0xFF,0x6F,0x87,0xFD,0xf3,    0xb5,0xDE};

The next important feature is positioning

This feature, by specifying the location and value of one or more contiguous bytes, to find other packets that have a specified value at the point of development, is the idea of a project in which to find a specified location in the code.

It's easy to use.

(1) Select data;

(2) Click to locate (when no selection, the default cursor after a byte to locate);

(3) Click Find byte to find the current location is 9A 7D packet

Five. Tools

The Tools menu is responsible for providing some auxiliary analysis and statistics tools interface as follows

Encoding conversions are primarily used to handle string encodings such as base64 HTML URLs, etc.

Traffic monitoring for real-time monitoring of selected network card data information statistics

The host distribution is used to render the server that communicates with the current host

For the back of the background grab, location query, as well as the Ping tool, because it is relatively simple, here is no longer explained in detail, for the plug-in extension because of the content involved, will be a special document, here also skipped

For the configuration and about the menu, because it is relatively simple, you can download their own try, here is no longer the introduction.

Six. What's new

(1) The process of grasping the package, through unremitting efforts, finally the process of grasping the function of the implementation of the principle is relatively simple, you can refer to the Netanalyzer note sixth,

When we tick the process that we want to grab the package (you can select multiple), and then click start to grab the packet, you can follow the specified port number to grab the packet.

(2) WEBP image Restoration, when we use Netanalyzer crawl QQ space pictures, you can see, HTTP protocol content-type:image/webp format of the picture, the specific picture content of Baidu,

Now the WEBP format of the picture Netanalyzer automatically converted to PNG format, easy to extract

(3) Load data analysis truncation, when the load data extraction often encountered meaningless data has been converted, you can stop the conversion thread through truncation analysis, in addition to the HTTP analysis of the Load data export, analysis data PDF export and other functions

(4) Data packet list, analysis information export Add PDF export function, and make the export HTML page to beautify

Seven. End

After the introduction of two articles, the main functions of Netanalyzer have been completed, and we hope to help you, and thank you for your support. Don't forget to focus on the public platform behind the article Oh ^_^

Netanalyzer notes of the eight NetAnalyzer2016 method of use (2)