Questions tagged [executable]

A file that can be processed (executed) by the CPU of the machine through the operating system accordingly to the instructions that it contains.

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45
votes
8answers
31k views

How do I add functionality to an existing binary executable?

I want to add some functionality to an existing binary file. The binary file was created using gcc. Do I need to decompile the binary first, even though I sufficiently understand the functioning of ...
5
votes
1answer
1k views

Is not valid win32 application. Why?

Now I'm developing an unpacker and reached testing stage. Sometimes I got a message which says that unpacked file is invalid Win32 executable, however it is not informative. I would like to ask if ...
0
votes
1answer
245 views

Extracting a variable from an executable

I'd like to extract the M__hello_ variable of this code from the executable (for learning purpose). I'd like to have this array back in a variable in any programming language Do you know how can I do ...
51
votes
7answers
130k views

How to know in which language/technology program (.exe) is written?

How to understand if exe/dll is written in C++/.Net/Java or in any other language. I tried to use Dependency walker but not able to get required information.
16
votes
4answers
8k views

USB Dongle Traffic Monitoring

How can I monitor a usb dongle's traffic? I would like to see how a program and its usb dongle talk to each other, if it is possible replay this traffic? Since I am new to this type of thing, any ...
10
votes
5answers
17k views

Freely available resource hacking applications

I am using Resource Hacker as a tool to extract out resources like icon, images, etc. from .dll or .exe file. In addition, I am using it to crack some small Windows application. However, it does not ...
8
votes
2answers
10k views

How to extract functions from one executable to include/link in another

I'm wondering what are the options (aside from attempting disassembly/decompilation and reassembly/recompilation) one has when it comes to extracting a series of functions from one binary, compiled ...
3
votes
2answers
16k views

Why my Resource Hacker doesn't work with some .EXE files

I use Resource Hacker Application for Reverse Engineering purposes, I've cracked 3 softwares by using this software, but it doesn't grab all .EXE, .DLL files. sometimes It says, This is not a valid ...
7
votes
1answer
4k views

How tools like PEiD find out the compiler and its version.

How tools like PEiD and CFF explorer find out the compiler and its version. I am analyzing a executable file. Which shows: Borland Delphi 3.0 But the section names .text .rsrc. Which is usually ...
1
vote
2answers
159 views

Real-time changes of executable on IDE/Assembler

I'm new on this, sorry for bad usage of terms or overextending an explanation. I'm learning code languages and the way I found to bring it to my world so I can learn it better was coding for/with ...
3
votes
3answers
2k views

How to edit an .exe file without overwriting previous information

A qualifier - all I know of what I'm about to explain has been gathered from spending the last few hours researching to solve my problem, so forgive the naivety and clumsiness of a non-expert in this ...
2
votes
1answer
4k views

Is it possible to extract / read a variable out of a running .exe file?

I am completely new to Windows programming so please excuse any naivety on my part when asking this question. I'll briefly describe my situation and then hopefully you'll be able to answer my question....