CVE-2021-36798 CVE-2021-36798 Cobalt Strike < 4.3 dos 用法 python3 CVE-2021-36798.py BeaconURL 打瘫Cobalt Strike 只需要一个包 已测试 4.3 4.2 参考： https://labs.sentinelone.com/hotcobalt-new-cobalt-strike-dos-vulnerability-that-lets-you-halt-operations/ https://github.com/Sentinel-One/CobaltStrikeParser