Edward Linus's personal blog, focusing on coding and etc.

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DrCOM(ver.D) in HHU Packet Analysis

0x00 Packet List Challenge Login Logout KeepAlive_1 KeepAlive_2 0x01 Login & Logout Route 0x011 Login Route First, a chanllange packet is made and sent to server, and the response should start with 0x02 and contain 4 bytes salt at the offset 0x14. Second, a login packet can be made with the salt we’ve got, after we send it to the server, it should respond with data which starts with...

New Way to Install Adobe Creative Cloud to Specified Directory

0x01 Story As is known to us all, officially, the default install directory for Adobe Creative Cloud can’t be changed from C:/Program Files/Adobe to users desire directory unless users have install at least one of Adobe Creative Cloud product. Hence, I am wondering about whether there is another way to install Adobe Creative Cloud component without installing one then changing install...

Monitor Changes in a Website and Push Notification to Slack via Huginn and Slack API

0x00 Story A fellow of mine wants to monitor changes in a website, at first he use a monitor plugin in chrome, but before long he realized that he cannot keep his computer running all the time, therefore to use an VPS to monitor  is a pretty decent choice. Here comes the question, what software should we use? It comes to me that I can use Python to write a crawler, but I’m too lazy to...

Creating a Fake Crashed Tab When Current Tab Loses Focus

0x00 Story Once upon a time I bumped into a site, as long as the tab losed focus, the tab caption will be changed into something like “oops, the tab crashed!”. It is really funny, isn’t it? So I spend some time digging into it and I found it really easy to do it, hence I decide to write a short tutorial on how to do it. 0x01 Mechanism Firstly, we should know how to know whether...

The Installation and Configuration of Docker in CentOS

0x00 What’s Docker? Docker is an open-source app container engine, which allows developers pack their app and dependencies into a portable container, then the developers could deploy it on any machines based on Linux. Moreover, it could also be used for virtualization, where every container is isolated from each other by sandbox mechanism. 0x01 How to install Docker? Before installation...

Edward Linus's personal blog, focusing on coding and etc.

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