Are there more and more judgments in the days? Hijack with DLL and do something!

0x01 dll introduction In Windows system, in order to save memory and realize code reuse, Microsoft has implemented a way of sharing function library in Windows operating system. This is DLL (Dynamic Link Library), that is, dynamic link library, which contains code and data that can be used by multiple programs at the same time. Each DLL has a ...

Posted on Sat, 18 Sep 2021 09:23:00 -0400 by rish1103

[network security] summary of Spring framework vulnerabilities

Introduction to Spring Spring is a lightweight open source framework in the field of Java EE programming. The framework was first proposed and subsequently created by a programmer named Rod Johnson in 2002 to solve the complexity of enterprise programming development and the loose coupling between business logic layer and other layers. Therefo ...

Posted on Sat, 11 Sep 2021 03:06:01 -0400 by lightningrod66

Shell script introduction -- function application (return value, parameter transfer, scope of variable, recursion)

preface Shell functions are also frequently used because some command sequences need to be called and executed repeatedly. If you write the same command repeatedly every time, it will lead to a large amount of code and a large number of lines. To solve this problem, you can write the command sequences together in format so that they can be ...

Posted on Fri, 10 Sep 2021 17:07:13 -0400 by 486974