Internal trainer, native injector, Electron desktop companion and
reflection-driven debug client for Icarus.
Patch-resilient · Reflection-driven · x64dbg-tier inspector · Windows x64
Features · Demo · Screenshots · Install · Usage · 📖 Wiki · Debug client · Build · Architecture · Changelog
ZeusMod is a research / single-player trainer for Icarus, built as a Windows-only internal module. It ships as four components:
| Component | Role |
|---|---|
native/internal/ → IcarusInternal.dll |
Injected DLL — runtime hooks, UE reflection, ImGui overlay, IPC pipe |
native/injector/ → IcarusInjector.exe |
Standalone CLI injector — attaches the DLL into a running Icarus |
native/shared/ → Shared.lib |
IPC protocol and shared types used by both native components |
app/ → ZeusMod.exe |
Electron desktop launcher — install detection, native koffi inject, auto-update |
scripts/inspect.py |
x64dbg-style debug client (REPL + batch + watch + JSON) |
The trainer favours Unreal reflection over hardcoded byte signatures: all
UFunction entry points and UPROPERTY offsets are resolved at runtime by
name via UObjectLookup. Most non-engine Icarus updates do not require a
rebuild. See docs/ARCHITECTURE.md.
| Feature | Description |
|---|---|
| God Mode | Health stays full and write-back to SetHealth is patched out |
| Infinite Stamina | Stamina stays at max while sprinting / climbing |
| Infinite Armor | Armor durability is held at max |
| Infinite Oxygen | Oxygen stays at max underwater and at altitude |
| Infinite Food | Hunger stays satisfied |
| Infinite Water | Thirst stays satisfied |
| Stable Temperature | Body temperature held at a configurable safe value |
| Speed Hack | Configurable movement multiplier (walk / run / crouch / swim / fly) |
| No Weight (1.5) | AddModifierState detoured — Overburdened is never applied |
| Free Craft | Crafts any recipe — even 0 / N — without consuming materials |
| Infinite Items | Pins consumables and clamps tools/armor to learned max durability |
| Mega XP | Pumps TotalExperience so the character visibly levels up |
| Max Talent / Tech / Solo | Unlocks every node in each progression tree |
| Time Lock | Locks time of day to a configurable hour |
| Give Items | Spawns any D_ItemTemplate row into the player's bag |
| In-game ImGui Menu | Bind: N to toggle menu, F10 to unload the module |
- Native in-process injector (
koffiFFI) — no PowerShell, no child process, end-to-end inject in 50–150 ms. - Auto-detects your Icarus install through the Steam library folders.
- Detects whether
Icarus-Win64-Shipping.exeis currently running. - Live cheat toggles forwarded to the trainer over a named pipe
(
\\.\pipe\ZeusModPipe). - GitHub Releases auto-update with release-note display, progress bar and
silent installer hand-off (
electron-updater). - Self-contained: ships with the latest
IcarusInternal.dllandIcarusInjector.exeinside the installer. - Polished sidebar UI with cyan/purple gradient theme and animated status dot.
A command-line memory explorer + reflection inspector for the live game,
talking to IcarusInternal.dll over the debug pipe.
- Walk Unreal reflection (
UClass,UScriptStruct,UFunction,UPROPERTY) on the live process — no SDK dump, no rebuild. - Typed reads (
f32/f64/i32/i64/ASCII/UTF-16/FGuid/pointer arrays). - x64dbg-tier scanner:
modules,memmap,strings,refs,search. - Persistent labels + bookmarks (overlaid on hex-dump output).
- Snapshots + byte-level
diff. - Struct viewer that decodes raw memory through reflected UPROPERTY offsets.
- Optional disassembly via
capstone. - REPL with
readlinehistory + tab completion. Batch / watch / JSON modes.
Full command catalog: docs/INSPECT.md.
1.5.1 in action — DX12 overlay, freecraft + placement, multiplayer mirror, animated cards.
▶ Watch on YouTube
Desktop launcher (Electron) — install detection, native inject, auto-update
Runtime console + ImGui overlay attached to the game
Free Craft accepting a recipe with zero materials in inventory
- Grab the latest
ZeusMod-Setup-1.5.1.exefrom the Releases page. - Run the installer (silent one-click NSIS — no UAC, no wizard).
- Launch ZeusMod from the desktop shortcut or the Start Menu.
- Start Icarus, load into a prospect, then click Attach in ZeusMod.
The installer ships the trainer DLL and the native injector — no separate downloads required. Existing 1.5.0 installs will pick up 1.5.1 fully automatically through the in-app updater.
See docs/BUILD.md for the native solution + Electron app
build steps. The third-party fetch step (ImGui, MinHook) is documented
there as well.
- Launch Icarus and load into a prospect.
- Open ZeusMod — the status strip turns green ("ready to attach") once the game is detected.
- Click ATTACH TO ICARUS — the koffi injector fires
LoadLibraryWin the target process. End-to-end ≈ 50–150 ms. - Toggle features either:
- from the desktop UI (live IPC over the pipe), or
- from the in-game ImGui overlay (N to open).
- Press F10 in-game to unload the module cleanly.
# REPL
python scripts/inspect.py
# Single command
python scripts/inspect.py -c "character"
# Watch mode (1 s tick, color-diffs the output)
python scripts/inspect.py --watch "playerinv"
# Find every pointer to the player pawn in a 4 KiB window
python scripts/inspect.py -c "character = char; refs \$char \$char 0x1000"Full reference: docs/INSPECT.md.
ZeusMod is intended for single-player / private play and reverse engineering research only. Do not use it on official multiplayer servers.
ZeusMod/
├── .github/
│ ├── ISSUE_TEMPLATE/ Bug + feature templates
│ ├── PULL_REQUEST_TEMPLATE.md
│ └── workflows/release.yml CI: tag push → GitHub Release
├── app/ Electron desktop launcher + auto-updater
│ ├── src/main/ main.js, preload.js, injector.js (koffi)
│ ├── src/renderer/ index.html + js/ + styles/ (sidebar UI)
│ ├── src/assets/ icon.ico
│ └── bin/ Bundled IcarusInternal.dll + IcarusInjector.exe
├── docs/
│ ├── ARCHITECTURE.md How the four components fit together
│ ├── BUILD.md Native + Electron build steps
│ ├── DEV_KIT.md Pipe protocol, wire format, hook layout
│ ├── INSPECT.md inspect.py command reference
│ └── assets/ Screenshots
├── native/
│ ├── shared/ Static lib (IPC protocol + shared types)
│ ├── injector/ IcarusInjector.exe
│ ├── internal/ IcarusInternal.dll (UE reflection + hooks)
│ └── third_party/ ImGui + MinHook (fetched by CI, gitignored)
├── scripts/
│ ├── inspect.py x64dbg-style debug client
│ └── requirements.txt Optional: rich + pyreadline3
├── CHANGELOG.md
├── CONTRIBUTING.md
├── LICENSE
├── README.md
└── ZeusMod.sln
ZeusMod is designed to survive most Icarus content updates without a rebuild:
- UFunction lookup by name —
CanQueueItem,HasSufficientResource,Process,AddProcessingRecipe,AddModifierState,ConsumeItem,GetItemCount,FindItemCountByType,SetHealth, … all resolved by their UE reflection name. The thunks are walked to their C++ impls at runtime viaUObjectLookup::FindNativeFunction. - UPROPERTY offsets by name —
Health,MaxHealth,Stamina,Oxygen,Food,Water,MaxWalkSpeed,TimeOfDay,InventoryComponent, … all resolved through theFFieldchain. - UClass pointers cached at runtime by class name.
- DeployableTickSubsystem instance located through a runtime
GObjectsscan. - Patch addresses are validated to lie inside the module code range before any byte write.
A few low-level UE 4.27 layout assumptions remain (e.g. FUObjectItem
serial-number offset, UStruct.Children offset, the unreflected +0x60
active-processor TArray inside DeployableTickSubsystem). These are
stable on every patch within UE 4.27 but would need re-validation if
Icarus moved to UE5.
See CHANGELOG.md for the full per-version notes.
Made by CyberSnake.
MIT — see LICENSE.
This project is provided strictly for educational and reverse-engineering research purposes. It is not affiliated with, endorsed by, or sponsored by RocketWerkz or Dean Hall. Use it only in single-player or private sessions you control. You are solely responsible for how you use it.