Built with Qwen. Fine-tuned from Qwen/Qwen2.5-Coder-3B-Instruct, which is released under the Qwen Research License (research or evaluation purposes only, not commercial use). That licence carries over to these checkpoints; a copy is in LICENSE in this repository.

MALWIN-Qwen2.5-3B

Four architecture-specialised Qwen2.5-Coder-3B checkpoints (SFT + SymPO/DPO) for recovering author-written function names from stripped Linux malware.

Part of the ACSAC 2026 artifact for R+R: Revisiting LLM-Based Binary Name Recovery for Real-World Malware Analysis. Layout: one subfolder per architecture (x86, x64, arm, mips), each a standard Hugging Face checkpoint (config.json, safetensors, tokenizer). Input/output format follows GenNm: a Ghidra-decompiled function body followed by Q:[FUN_...], answered with A:{'FUN_...': 'name', ...}. See the artifact README for the inference driver (artifact/code/inference/eval_test.py) and scoring.