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brulle/dumper-7

Analysis updated 2026-05-18

0CAudience · developerComplexity · 5/5Setup · hard

TLDR

A tool that generates a software development kit from Unreal Engine games, for modders and add-on builders.

Mindmap

mindmap
  root((repo))
    What it does
      Generates game SDK
      Works with UE4 and UE5
      Injected at runtime
    Tech stack
      C
      Windows
    Use cases
      Build game mods
      Build add-on tools
      Inspect game internals
    Audience
      Advanced modders
      Tool developers
    Configuration
      Config file overrides
      Manual offset overrides
    Requirements
      Compile as 64 bit release

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Generate an SDK for an Unreal Engine game to build mods against it.

USE CASE 2

Inject the tool into a running game to inspect its internal object structures.

USE CASE 3

Override detected engine offsets manually when automatic detection fails on a specific game.

USE CASE 4

Configure the dump to trigger on a timer or key press via a settings file.

What is it built with?

CWindows

How does it compare?

brulle/dumper-7ac000/find-flvacc4github/kdenlive-omnifade
Stars00
LanguageCCC
Last pushed2013-04-05
MaintenanceDormant
Setup difficultyhardmoderatemoderate
Complexity5/52/52/5
Audiencedeveloperdevelopergeneral

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · hard Time to first run · 1h+

Requires compiling from source and injecting into a running game process, some games need manual offset overrides.

In plain English

Dumper-7 is a tool for a specific technical niche: it generates a software development kit, or SDK, for games built with Unreal Engine. Unreal Engine is a widely used engine for making video games, and it supports both the older UE4 and the newer UE5 versions. When you run this tool against a compatible game, it produces code files describing that game's internal objects and structures, which modders and tool builders can then use to write their own add-ons for that specific game. Using it involves compiling the project as a 64-bit release build, then injecting the resulting file into the target game while it is running. Once injected, the tool writes the generated SDK to a folder on your computer, which defaults to a path on the C drive but can be changed through a settings file. The README points to a separate guide for how to actually use the generated SDK once you have it, including advice for people migrating from an older, previously generated SDK. Because every game is built slightly differently, the tool includes a set of manual override options for advanced users. If the automatic detection cannot find certain internal engine values on its own, or finds the wrong ones, you can specify them directly by editing the tool's core initialization code. The README documents overrides for several engine-internal concepts by name, along with example code snippets showing the expected format. A configuration file lets you control behavior like when the dump starts, either after a time delay or when a specific key is pressed, without needing to recompile the tool. If you run into problems, the author asks that you file a detailed issue report on the repository, including debugger information if the target game crashes during the dump.

Copy-paste prompts

Prompt 1
Walk me through compiling Dumper-7 as a 64-bit release build.
Prompt 2
Explain how to inject the compiled Dumper-7 DLL into a target game.
Prompt 3
Help me write a GObjects offset override for a game Dumper-7 can't auto-detect.
Prompt 4
Show me how to configure Dumper-7.ini to trigger a dump on a key press.

Frequently asked questions

What is dumper-7?

A tool that generates a software development kit from Unreal Engine games, for modders and add-on builders.

What language is dumper-7 written in?

Mainly C. The stack also includes C, Windows.

How hard is dumper-7 to set up?

Setup difficulty is rated hard, with roughly 1h+ to a first successful run.

Who is dumper-7 for?

Mainly developer.

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