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decompiler

Inspect and modify decompiled C code from IDA Pro databases.

38|7|Updated Mar 1, 2026
Search Tags:#pseudocode#reverse engineering#ast#hex-rays#ida pro#decompiler#local variables
One-click install
npx skills add https://github.com/allthingsida/idasql-skills --skill decompiler
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: decompiler
Source: https://github.com/allthingsida/idasql-skills/tree/main/plugins/idasql/skills/decompiler
Command: npx skills add https://github.com/allthingsida/idasql-skills --skill decompiler

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill allows you to deeply inspect and modify the decompiled output of IDA Pro, enabling detailed analysis of binary code's logic, structure, and data.

Core Features & Use Cases

  • Pseudocode & AST Analysis: View and query the human-readable pseudocode and the underlying Abstract Syntax Tree (AST) of functions.
  • Local Variable Manipulation: Rename, comment, and analyze local variables within functions.
  • Type and Label Management: Modify function prototypes, apply types, and rename decompiler labels for clarity.
  • Use Case: When analyzing malware, you can use this Skill to rename confusing local variables, add comments to complex logic blocks, and clarify function arguments to better understand the program's behavior.

Quick Start

Use the decompiler skill to view the pseudocode for the function at address 0x401000.

Frequently Asked Questions about decompiler

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I inspect and modify decompiled C code from an IDA Pro database?▼

You can inspect and modify decompiled C code by viewing pseudocode, querying the Abstract Syntax Tree, renaming local variables, and adjusting function prototypes to clarify reverse engineering efforts within IDA Pro.

Can I rename local variables and add comments directly in Hex-Rays pseudocode?▼

Yes, you can rename local variables, add comments to logic blocks, and adjust decompiler labels directly within Hex-Rays pseudocode to clarify program behavior during reverse engineering.

Do I need a Hex-Rays decompiler to analyze function pseudocode and AST?▼

Yes, a Hex-Rays decompiler must be available to analyze function pseudocode and Abstract Syntax Trees, as these tools depend on querying and modifying decompiled output from IDA Pro databases.

What is the best way to analyze Abstract Syntax Trees for reverse engineering?▼

The best way to analyze Abstract Syntax Trees for reverse engineering is to query the underlying AST of functions alongside human-readable pseudocode, enabling detailed inspection of binary code logic and structure.

How do I modify function prototypes and type information in IDA Pro?▼

You can modify function prototypes and type information in IDA Pro by applying targeted mutations to decompiled code, adjusting type data, and renaming control flow labels for enhanced analysis clarity.

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