Delphi Decompiler Dede ((free))
(Delphi Decompiler) is a legacy reverse engineering tool specifically designed for analyzing compiled Delphi binaries. While Delphi's native machine code is notoriously difficult to reverse into original source code, DeDe stands out by focusing on the metadata and resources that Delphi includes in its executables. Stack Overflow Core Capabilities UI Recovery : DeDe excels at extracting
IDR (Interactive Delphi Reconstructor):
Currently the most advanced tool for modern Delphi versions. It has a much larger knowledge base of standard library signatures. delphi decompiler dede
- Forms and resources: Visual form data (.dfm-like structures) embedded in the executable, including property names and values for standard VCL components.
- Class and RTTI info: If runtime type information (RTTI) or class names survive in the binary, DeDe can list classes, fields, and method names.
- Strings, constants, and exported symbols: Text data and symbol names that weren’t stripped.
- Call graph and cross-references: Function and method call relations, helping navigate program flow.
- Pseudo-source: Decompiled-like Pascal code for methods and procedures, typically partial and approximate (control flow reconstructed from assembly).
- Resource extraction: Embedded icons, images, and other resource blobs.
- Reconstruct class hierarchies and VMT (virtual method table) entries.
- Recover method names where RTTI or exported names exist.
- Translate common RTL/VCL idioms back into Pascal-like pseudocode.
- Identify resource usage and forms (DFM resources), enabling reconstruction of UI layouts.
- Provide navigable output that helps human analysts continue manual reconstruction.
- Forms (DFM data): The layout of windows, buttons, and menus.
- RTTI (Run-Time Type Information): Class and method names.
- Event tables: Which procedures link to which buttons (e.g.,
Button1Click).
"dede" (often stylized as DEDE, short for Delphi Decompiler) aims to extract human-meaningful artifacts from Delphi binaries: (Delphi Decompiler) is a legacy reverse engineering tool
This is DeDe’s crown jewel. It extracts the compiled form resource and translates it back into a readable .dfm text file (or visual preview). For example, a compiled button becomes: object Button1: TButton ... Caption = 'Click Me' ... end Forms and resources: Visual form data (