0042A1B0 push ebp 0042A1B1 mov ebp, esp 0042A1B3 push ecx 0042A1B4 mov eax, [ebp+$08] ... 0042A1D0 call TListBox::Items::Add You now know the button adds something to a listbox. With manual analysis, you can rewrite a functional equivalent.
If you do legacy Windows reversing, keep a copy in your toolkit. And if you’re a young reverse engineer, exploring Dede’s output side-by-side with a debugger will teach you more about Delphi’s internals than any book. Have you used Dede or IDR to recover a lost project? Share your war stories in the comments below.
This has saved many commercial projects from extinction. Dede is not a silver bullet :
Short for (though often stylized as DEDE ), this tool was the gold standard for peering into the opaque world of compiled Delphi applications. While modern Delphi versions (10.x, 11.x, 12.x) have introduced new compilation tricks, Dede remains a fascinating piece of software archaeology.
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0042A1B0 push ebp 0042A1B1 mov ebp, esp 0042A1B3 push ecx 0042A1B4 mov eax, [ebp+$08] ... 0042A1D0 call TListBox::Items::Add You now know the button adds something to a listbox. With manual analysis, you can rewrite a functional equivalent.
If you do legacy Windows reversing, keep a copy in your toolkit. And if you’re a young reverse engineer, exploring Dede’s output side-by-side with a debugger will teach you more about Delphi’s internals than any book. Have you used Dede or IDR to recover a lost project? Share your war stories in the comments below.
This has saved many commercial projects from extinction. Dede is not a silver bullet :
Short for (though often stylized as DEDE ), this tool was the gold standard for peering into the opaque world of compiled Delphi applications. While modern Delphi versions (10.x, 11.x, 12.x) have introduced new compilation tricks, Dede remains a fascinating piece of software archaeology.