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Yi-Xuan Liu

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Preprint Sep 2026

TasmScan: Continuation-Aware Taint Analysis for TVM Bytecode with Savelist Abstraction

The Open Network (TON), with a peak market capitalization exceeding $20 billion and over 175 million activated on-chain addresses, relies on the TVM (TON Virtual Machine) to execute smart contracts. TVM uses first-class continuations with savelists to manage control flow and register state across continuation invocatio...

Yi-Xuan Liu, Yin Wu, Yi Li · 0 citations

Jul 2026

TrapHunter: Exposing Covert Pathways in Trap Token Contracts

Standardized token contracts (e.g., ERC-20) form the foundation of digital assets. However, attackers increasingly abuse this standardization to disguise malicious trap tokens. Unlike obvious violations, these contracts employ a strategy of"deceptive adherence": they strictly adhere to standard protocols to evade detec...

Yin Wu, Yi-Xuan Liu, Yi Li et al. · arXiv.org · 1 citation

#small language model Preprint Sep 2026

PrivEscalate: Measuring and Augmenting the Threat of LLM-Automated Linux Privilege Escalation

PrivEscalate is presented, a large-scale benchmark for Linux privilege escalation, comprising 531 Dockerized scenarios spanning 14 sub-categories and PrivEscalate, a domain-specialized wrapper that augments a generic ReAct agent with deterministic enumeration, category matching, and step planning that improves over pri...

Yi-Xuan Liu, Zi-Long Zhen, Yin Wu et al. · 0 citations