race-condition-methodology

No malware execution exists in this snippet, but it is explicitly adversarial instructional material that facilitates TOCTOU/race-condition exploitation for fraud and webshell access (including concrete targets like POST /api/buy and /uploads/shell.php). Any inclusion in a benign project should be treated as a serious misuse risk and should be removed/isolated unless there is a clear, controlled defensive/academic justification.

This code is intentionally malicious/offensive: it automates exploitation of race conditions to cause duplicate state changes (double-spend/duplicate redemption), deploys a PHP webshell enabling remote command execution, and automates exfiltration of sensitive files. Treat as exploit tooling/backdoor; do not run against systems unless under an explicit, authorized engagement. If found in a codebase unexpectedly, remove and investigate source of inclusion and any credential exposure.

该技能不是普通开发辅助，而是面向 AI 代理的漏洞利用指南，直接教授并自动化条件竞争攻击，对目标系统可造成重复消费、库存绕过、token 重放和上传竞态利用。虽无明显供应链或隐蔽窃密链路，但其能力与“exploit”定位一致且高风险，应判定为高危攻击型技能。