Metasploit meterpreter运行shell命令错误的解决办法 提示arguments (given 4, expected 5)

下载安装最新的metasploit在meterpreter中运行shell命令总是不能成功，出现以下错误：

meterpreter > shell
[-] Failed to spawn shell with thread impersonation. Retrying without it.
[-] Error running command shell: ArgumentError wrong number of arguments (given 4, expected 5)

版本：metasploit v5.0.80-dev

 

经过研究发现github上部分rb脚本更新，而extensions中脚本未对应的修改引起的

 

解决办法：

修改

/opt/metasploit-framework/embedded/framework/lib/rex/post/meterpreter/extensions/stdapi/sys/process.rb

将181行从streampool中new增加一个参数nil，新版的参数是5个，保存即可

    # If we were creating a channel out of this
    if (channel_id != nil)
      channel = Rex::Post::Meterpreter::Channels::Pools::StreamPool.new(client,
          channel_id, "stdapi_process", CHANNEL_FLAG_SYNCHRONOUS, nil)
    end