OllyDbg 2.01

A handy and reliable assembler level analyzing debugger worth having when you need to examine and modify program executions, as well as to set breakpoints
OllyDbg is a software solution built specifically for debugging multi-thread programs. The application is able to perform code analysis and to display information about registers, loops, API calls, switches and many others. It focuses on binary code analysis, and can reveal important data, especially when the source is unavailable.

It sports a clean interface, and you can easily access its main features directly from the main window. You can drag and drop the applications into the main window, or add them by using the built-in browse function. The program is able to load and debug DLLs on the spot. Moreover, it can trace the program execution and log arguments.

OllyDbg can provide information about the log data (address, message), executable modules (size, entry, name, file version, path), memory map (address, size, owner, access), threads (entry, last error, entry, TIB, priority), and CPU (registers, address). Moreover, it allows users to set conditional, logging, memory and hardware breakpoints.

More experienced users may fiddle with some advanced features, as they can configure the following parameters: code (operands, addresses, dump, strings), and debugging process (events, exceptions, trace). The advanced analysis can help you decode tricky code sequences and extract the number of arguments of unknown functions.

It is also possible to customize its appearance, as you can change the code highlighting scheme, font styles and colors.

In conclusion, OllyDbg proves to be a reliable tool that can debug applications, trace the program execution, and recognize complex code constructs, among many other useful features it provides.

Reviewed by Ana Marculescu on June 4th, 2013


last updated on:
October 1st, 2013, 10:34 GMT
file size:
6.6 MB
price:
FREE!
developed by:
Oleh Yuschuk
license type:
Freeware
operating system(s):
Windows All
category:
C: \ Programming \ Debuggers/Decompilers/Disassemblers
download hub:
File Debugger ( + 1 other )

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softpedia rating

4.5/5

user rating 90

UNRATED
4.3/5
 

0/5

25 Screenshots
OllyDbg - With the help of OllyDbg you are able to trace program execution, logs arguments and hardware breakpointsOllyDbg - From the context menu you are able to create a new backup job, or simple insert a new labelOllyDbg - You have the possibility to search for specific commands, constants and binary stringsOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbgOllyDbg
What's New in This Release:
  • Multi language GUI (experimental, as yet no translation files - please do it by yourself)
  • Support for AVS instuctions (as yet no AVS2 and high 16 bytes of YMM registers are not displayed)
  • Call stack window (similar to the version 1.10)
  • Handles window (similar to the version 1.10)
read full changelog
 

Application description

OllyDbg is a comprehensive and practical assembler analyzing debugger that helps you to set conditional and hardware b...

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