yml2213
49c5c36c05
- 诊断报告: attach 主进程静默退出/EGL 崩溃, 仅约 4s 窗口可抓帧 - scripts: attach/spawn/hook/emu 系列 Frida 脚本与抓帧/验证工具 - evidence: identity/reqchain/frame/inputbuf/magic_buf/propedge 抓取样本, emu_* 存活对比, diag_* 策略实验, baseline 裸测基准
51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
#!/usr/bin/env python3
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"""可靠进程存活监控: 以 adb pidof + /proc/<pid> 为唯一事实来源.
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不用 frida enumerate_processes 判断存活 (有延迟/漏报, 且 spawn 后枚举不稳定)。
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用法: python3 watch_proc.py <seconds> [label] -- 对当前 com.duowan.kiwi 进程做轮询
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输出: 每 2s 一行 pid/状态; 结束时报告存活与否与死亡精确时长。
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"""
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import subprocess, sys, time
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ADB = ["adb", "-s", "127.0.0.1:5555"]
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PACKAGE = "com.duowan.kiwi"
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def adb(*a):
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return subprocess.run(ADB + list(a), capture_output=True, text=True)
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def pidof():
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r = adb("shell", "pidof", PACKAGE)
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out = r.stdout.strip()
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return [int(x) for x in out.split()] if out else []
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def proc_ok(pid):
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r = adb("shell", "ls", f"/proc/{pid}/status")
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return r.returncode == 0
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def main():
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seconds = int(sys.argv[1]) if len(sys.argv) > 1 else 60
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label = sys.argv[2] if len(sys.argv) > 2 else ""
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print(f"[watch:{label}] {seconds}s, 起点 pids={pidof()}", flush=True)
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t0 = time.time()
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seen = {}
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last_alive = t0
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last_dead = None
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while time.time() - t0 < seconds:
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pids = pidof()
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if pids:
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for p in pids:
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seen.setdefault(p, time.time())
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last_alive = time.time()
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last_dead = None
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print(f" +{time.time()-t0:5.1f}s ALIVE pids={pids}", flush=True)
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else:
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if last_dead is None:
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last_dead = time.time()
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print(f" +{time.time()-t0:5.1f}s DEAD (was alive={last_alive-t0:.1f}s)", flush=True)
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time.sleep(2)
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dur = time.time() - t0
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final = pidof()
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print(f"[watch:{label}] 结束: alive={bool(final)} final_pids={final} 存活时长={last_alive-t0:.1f}s 死亡时刻={last_dead-t0 if last_dead else '未死亡'} 总时长={dur:.1f}s", flush=True)
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if __name__ == "__main__":
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main() |