Borland Delphi 7 Decompiler Jun 2026

Security analysts use these tools to dissect malicious software compiled in Delphi, identifying command-and-control communication methods.

Decompiler Explorer / Dedicated Plugins for IDA Pro & Ghidra

Borland embedded a substantial amount of metadata into Delphi 7 binaries. This was necessary for streaming components ( .dfm files) and runtime type identification. Crucially, this RTTI includes:

Understanding Borland Delphi 7 Decompilers: Capabilities, Tools, and Realities borland delphi 7 decompiler

IDR is widely considered the gold standard for analyzing Delphi binaries. It is an interactive decompiler specifically designed to resolve the unique quirks of the Delphi environment.

Although technically obsolete (last updated around Delphi 6), is still highly regarded for its ability to quickly analyze Delphi 7 forms and map out function procedures.

Features built-in FLIRT (Fast Library Identification and Recognition Technology) signatures for Borland compilers, which help identify standard Delphi RTL routines. Security analysts use these tools to dissect malicious

Let's walk through a practical analysis scenario to see how these tools work. For this guide, we'll primarily use , as it's the most specialized tool for the Delphi 7 era.

Load the file into a tool like Detect It Easy (DIE) or PEiD to confirm it was truly compiled with Borland Delphi 7 and to check for any packing or encryption.

If you are currently working on analyzing a specific executable, let me know: including Delphi 7.

Are you trying to for a specific feature, or are you trying to patch a bug directly in the binary? Share public link

Revendipro is another specialized utility designed to find and extract source structure from Delphi executables. It attempts to generate pseudo-code representation from the compiled machine code, aiming to bridge the gap between assembly language and pure Object Pascal syntax.

| Aspect | Disassembly | Decompilation | |--------|-------------|---------------| | Output | Assembly (mov, call, jmp) | High-level code (Pascal-like) | | Preserves | All instructions | Logic, event handlers, forms | | Loses | High-level structures | Original variable names, comments, some loops/if structures | | Delphi-specific | Can be annotated with Delphi RTTI | Recreates classes, properties, methods |

To help me tailor this information or provide more specific steps, tell me: Are you trying to from a specific application, or are you analyzing a binary for security and malware research ? Share public link

DeDe is a classic, legacy tool built specifically for older versions of Delphi, including Delphi 7. While it is no longer actively maintained, it remains highly effective for rapid analysis.