For more comprehensive reverse engineering, DeDe is often paired with or replaced by newer tools: Is there a program to decompile Delphi? - Stack Overflow
Between 2000 and 2015, countless malware families (e.g., early Zeus variants, many ransomware builders) were written in Delphi. Analysts use DeDe to rapidly locate the "network send" routine or the "registry persistence" function without stepping through thousands of instructions line by line.
Allows you to view and dump the visual forms. You can edit the text here to alter the application's appearance.
Utilizing Lumina signatures and customized FLAIR structures, IDA can recognize standard Delphi library routines, automating much of the labeling process that DeDe used to do manually.
: IDR is widely considered the most powerful Delphi decompiler currently available. Unlike DeDe, which stagnated after Delphi 7, IDR has seen continuous development and supports much newer Delphi versions, including partial support for Delphi 10.x and beyond. IDR maintains a massive symbol database that includes versionspecific signatures for RTL and VCL functions across many Delphi releases, enabling more accurate decompilation. The tool can even display reconstructed forms visually, not just in text format.
: Use the Make Project feature to generate a Delphi project folder containing the retrieved .dfm , .pas , and .dpr files. Note that the .pas files contain assembly code and cannot be recompiled as-is. 3. Advanced Tools in DeDe
💡 : Use DeDe alongside a debugger like x64dbg or OllyDbg to step through the code once DeDe gives you the correct entry points. If you'd like, I can: Help you install and set up DeDe Explain how to handle obfuscated files
: A recent rewrite of the classic DeDe tool has extended support to Delphi versions 2007, 2009, and 2010, breathing new life into the DeDe lineage. This version features a completely redesigned interface, optimized assembly rendering, improved PE editing, and full project maintenance capabilities. For analysts working with Delphi executables from the late 2000s, this modernized tool represents a significant improvement.
DeDe is a tool for . In many jurisdictions, reverse engineering is legal for purposes of interoperability or security research, but you should always check your local laws and the software's End User License Agreement (EULA) before decompiling proprietary code.
