Community Digest

Greatest hits from previous weeks:

How do you reverse engineer an EXE "compiled" with PyInstaller

Having recently watched/read a presentation given by Dave Kennedy at DEF CON 20 [PDF], I'd like to know how to decompile a Python script compiled with PyInstaller. In his presentation, he is creating ...

python pe  
user avatar asked by Mick Score of 41
user avatar answered by Ange Score of 37

Older versions of IDA free?

I'm looking for an IDA free version previous to 7.0 so I can use it in x86 systems, the current one being only x64, but can't seem to find one and it doesn't look like I saved one neither. Does ...

ida x86  
user avatar asked by Vanreyn Score of 2
user avatar answered by ssokolow Score of 5

Is it possible to convert matlab p-code to something viewable?

A simple disp("Hello World") gave me this : 7630 312e 3030 7630 302e 3030 0007 301c d3e7 7fb1 0000 0004 0000 002a 0000 0035 4c97 ee76 779b d4b9 3948 d7ea 798c 05ba c67a 2a56 c4de d7f9 7446 1d59 0472 ...

decompilation  
user avatar asked by Francis Score of 4
user avatar answered by Guntram Blohm Score of 6

What does the `TEST` instruction do

I'm having trouble understanding the TEST instruction and its use. I'm looking at the following code at the end of a loop 0040A3D1 A9 00010181 TEST EAX,81010100 0040A3D6 74 E8 ...

assembly x86  
user avatar asked by Marek Score of 14
user avatar answered by julian Score of 22

How to scan the ECU Delphi MT05?

The ECU (Engine Control Unit) MT05 from Delphi is used today in many motorbikes and ATV's: Regal Raptor (Raptor, Daytona and Spider 350) AJP (PR7) Benelli (BN600) CFmoto (Terralander X8) Zongshen (RX3)...

ecu  
user avatar asked by Elmue Score of 5
user avatar answered by Elmue Score of 11

How could I change an instruction in IDA Pro?

I'm trying to change an instruction in an executable that's loaded in IDA Pro v6.1 For example: lis r11, ((qword_90E1B2D8+0x10000)@h) to lis r10, unk_90E163D0@h Any help is appreciated, ...

ida  
user avatar asked by user4128 Score of 11
user avatar answered by Chris Eagle Score of 8

Extract text data from a compressed/encrypted .DAT file

Hello, I'm from Uruguay so I'll make my best effort to explain my "problem" in english. I want to read some text that is inside a .DAT file, but is "encrypted" or "compressed" (I don't know which is ...

decompilation file-format decryption  
user avatar asked by Agustín Gargaglione Score of 3
user avatar answered by w s Score of 3
You're receiving this message because you subscribed to the Reverse Engineering community digest.
Unsubscribe from this community digest       Edit email settings       Leave feedback       Privacy
Stack Overflow

Stack Overflow, 14 Wall Street, 20th Floor, New York, NY 10005

<3