Month: May 2017

Home / Month: May 2017

Hai,

Aku Satria Ady Pradana. Seorang reverse engineer dan konsultan yang biasa disebut sebagai xathrya.

Beberapa bulan yang lalu, tepatnya bulan Februari, kami mendirikan sebuah komunitas kecil bernama Reversing.ID. Reversing.ID adalah sebuah komunitas berbasis kesamaan minat yang berfokus pada pembahasan segala hal berkaitan dengan Reverse Engineering. Dengan kata lain, ini adalah wadah bagi peminat RE untuk berkreasi dan berdiskusi serta membongkar segala macam hal yang menarik.

Tujuan kami sederhana, memasyarakatkan Reverse Engineering dan mengumpulkan orang untuk dapat saling berbagi dan bertukar pikiran tentang Reverse Engineering.

Reverse Engineering kadang dianggap sebagai sesuatu hal yang tabu, ilmu hitam, dan dekat dengan dunia underground. Hal ini tidak sepenuhnya benar. Reverse Engineer dapat digunakan oleh seorang programmer untuk mempelajari program jadul dan melakukan porting ke platform yang baru. Reverse Engineer juga dapat digunakan untuk mempelajari alur program untuk menemukan bug terutama security. Pada akhirnya, semua ilmu bergantung kepada sang pengguna.

Apa yang kami lakukan?

  • Berbagi challenge dan pembahasannya
  • Berbagi materi dan bahan bacaan
  • Diskusi tentang suatu materi
  • Kulgram (kuliah telegram) yang membahas topik tertentu.

Bergabung bersama kami di

Last week I was invited to give a talk about reverse engineering basic. Frankly, this is the most excited talk for me. It is not very common theme for a seminar in university level so I think we need more. I had two days for my presentation. The first day is a seminar and the second day is the workshop.

The first day I talk about basic and common things and reverse engineering. To be honest, Reverse Engineering is a broad term so we had to focus our attention to software reverse engineering or reverse code engineering. I emphasize on three things in any Reverse Engineering process: Comprehension, Decomposition, and Reconstruction, as you can see in the slide. Though, I am not an expert in this field.

In the workshop we also had many hands on. It is difficult to teach assembly language in such time (2 hours) so I decided to bring CIL in. The “assembly” in .NET language is relatively easy for newcomers and the participant might have not hurt their head too much.

As always, you are free to read and spread it.

The slides for seminar can be obtained from here.

 

The slide for workshop is available here.

So there was a seminar and workshop, a week ago. Not a big one, limited to at least 30 people. DracOs is invited to give a workshop, and I was one of the speaker. The presentation I brought is about memory forensics. This is an introduction and we were discussing certain basic of memory forensic there. I got two slots, the seminar in the morning and the workshop in the afternoon.

For workshop we were talking about Volatility framework for analysis and some tools for dumping memory in Windows. We also had handson material. We were not analyzing some random sample of memory dump, but we were analyzing a memory dump of host which infected by malware.

As always, you are free to read and spread it.

For the Seminar, you can grab it here.

 

For the workshop, you can grab it here.

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