Decompiler Dede [exclusive] — Delphi

DeDe will display a memory address (e.g., 0045A2C8 ). Double-clicking this address takes you instantly to the tab at that exact location. Step 4: Exporting Symbols to Modern Debuggers

Dede is a free and open-source decompiler for Delphi programs. It was first released in 2004 and has since become one of the most popular decompilers for Delphi. Dede can decompile Delphi programs from version 3 to the latest version, including programs compiled with the .NET framework.

The structure that defines object inheritance and polymorphism in Delphi. delphi decompiler dede

Considered the true spiritual successor to DeDe. IDR is actively updated, handles newer versions of Delphi, executes deep analysis of VCL structures, and can generate remarkably accurate knowledge bases for modern binaries.

Without a dedicated tool, opening a Delphi binary in a standard disassembler like IDA Pro looks like a massive, chaotic sea of native assembly code. This is where DeDe changes the game. What is DeDe? DeDe will display a memory address (e

The analyst either reads the assembly directly inside DeDe or exports the metadata to an external debugger (like x64dbg) to set a breakpoint at that exact address. Limitations of DeDe

Once DeDe guides you to an event handler, its internal disassembler formats the x86 code. Because it understands Delphi's internal libraries (the VCL), it can automatically comment standard functions—such as recognizing SysUtils.CompareStr or memory management routines—saving reverse engineers hours of manual sorting. Step-by-Step: Using DeDe for Reverse Engineering It was first released in 2004 and has

It maps string constants and function calls within the disassembly, making it easier for humans to understand the logic.

Offers robust structural parsing for Delphi binaries, including modern formats. Conclusion

Compare Dede more directly with IDA Pro for specific Delphi binaries.