W32Dasm (or Win32DASM) doesn’t seem to exist on the map any more, but it’s still a very useful programmers tool, especially if you like reverse engineering.

W32Dasm is a Windows 32-bit (Win32) disassembler. What it does is display the programs routines in assembly code, which makes it easier for you to trace what the software is doing.

I like to use this software every once in a while, but recently I found there were no decent sources for this software.

However, I soon located a copy that I had on my computer from a while back, in a directory named “w32ds893″.

The help file details a website which appears to be down, but there is an archived version.

This takes you to another now defunct site, which is also archived:

As you can see from that page you can download w32dasm v8.7 as w32ds87.zip, but not the latest version.

Below you will find “w32ds893.zip” which contains “W32DSM89.EXE“, which is the latest known version:

Original sourced is unknown but works fine.

  • w32ds893.zip in VirusTotal
    • You can safely ignore the TROJ_GEN.FCBHZJ1 as it is a false positive due to the nature of the software.

If you’re not comfortable using this, try OllyDbg or a similar alternative.

Note: If you have any questions or know of any updates, please feel free to add a comment below. Thanks.

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12 Responses to W32Dasm

  1. Romano says:

    Thank you for version 8.93! This one seems to be the only version that works correct on windows 7. Older versions won’t let you change the font on windows 7. It always stays on “wingdings” regardless of your settings under “Disassembler / Font / Select Font”.

  2. V_vorn says:

    thank a lot!!

  3. Fediral says:

    Thanks, this help me a ton the fonts now work on windows 7!!

  4. GURU says:


  5. Adan says:

    Darn the Link is now broken.

  6. Anonymous says:

    I agree with you 100% i think they were paid to erase the product from existance.Thank you 1,000,000,000 times infinity for this!!!!!

  7. Vargo says:

    Thanks, it works with window 7 64bits ntfs.
    thanks you very much

  8. Anonymous says:

    The links don’t work anymore. Any chance someone can update the links with the location of v8.94 full version?

  9. Anonymouse says:

    Please re-upload the files :)

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