## 青藤云 EDR 权限提升漏洞 ``` 青藤的测试 POC local function save_python_info(ctx, info_table) local proc_names = {"python.exe"} local procs_ret = ctx.get_proc_list_info_rely(ctx, proc_names) if next(procs_ret) == nil then return end -- call get version -- ... 省略无关代码 get_python_ver(proc) -- ... 省略无关代码 end function get_python_ver(proc) if proc == nil then return "" end if file_api.file_exists(proc.path) then local cmdline = "\"" .. proc.path .. "\" -V" local ret, output = common.execute_shell(cmdline) if ret == 0 and output and output ~= "" then return regex.match(output, "\\d.+\\d") else agent.error_log("get python version info error:" .. tostring(ret)) return "" end end End ```