all, let's look at what default scripts are provided by the duck_hid of the Black Hand (kali_nethunter).First of all, we can see that there are (Duckhunter hid) words on the Nethunter client, in fact he is the analog duck, USB Rubber ducky script converted to Nethunter HID attack format.2. In the default option we can see that he gives us the default number of options, including two scripts for Mac OSX hid attack, after the attack, return a shell connection, where there are Perl and Ruby two sc
firewall iptables, and it is not possible to detect whether the port is open by this method.The 5:netcat tool detects if the port is open.[Email protected] ~]# NC-VV192.168.42.128 1521Connection to192.168.42.128 1521Port [TCP/NCUBE-LM] succeeded![[Email protected]-server ~]# Nc-z192.168.42.128 1521;Echo$?Connection to192.168.42.128 1521Port [TCP/NCUBE-LM] succee
(GET, POST, etc.; required resources; Protocol Version), HTTP status, and transmitted bytes.
Record Analysis of conventional Probe MethodsThe version of a Web server is very important. hackers usually first request the Web server to send its version information back: just use the "HEAD/HTTP/1.0" string with the common Netcat utility /~ Weld/netcat/) and OpenSSL binary (related URL: http://www.openssl.org/)
: int main ()
10 :{
11: LOG_INFO
12: EventLoop loop;
13: InetAddress listenAddr (2009 );
14: DiscardServer server ( loop, listenAddr );
15: server. start ();
16: loop. loop ();
17:} daytimeDaytime is a short connection protocol. After the current time is sent, the server proactively disconnects the connection. It only needs to pay attention to the "Connection established" event in the "Three and a half events". The event processing function is as follows:
1: void DaytimeServer: onConnection (co
Then add the following configuration in your local SSH Configuration:
Host db
HostName db.internal.example.com
ProxyCommand ssh gateway netcat-q 600% h % p
Now you can use a command to directly connect to the target server:
$ Ssh db
Here you may need to wait for a long time, because SSH requires two authentication. Note that netcat may also be written as nc or n
early on , so you can use pipelining regardless of the version. Here is an example of using netcat: $ (printf "PING\r\nPING\r\nPING\r\n"; sleep 1) | nc localhost 6379+PONG+PONG+PONGThis time we is not paying the cost of RTT for every call, but just one time for the three commandsNot every call spends one RTT time, but one RTT time executes 3 commands. To is very explicit, with pipelining the order of ope
SSH will use Simon's account to connect to your server, and putty can save this information in your session.
8. Jump between servers
Sometimes, you may not be able to connect directly to a server, and you need to use an intermediary server to relay, this process can also be automated. First make sure you have a public key access configured for the server and you have the agent forwarding enabled, and now you can connect to the target server with 2 commands without any prompt input:
is easy to read and write data on the network using socket.
All languages have HTTP libraries. With these libraries, we can easily construct and send requests and obtain responses.
Of course, the simplest thing is to use a browser to send a request.
Using a browser is obviously the most convenient. However, other methods are more helpful for connecting HTTP request details.
Send a request via telnet
$ telnet vulnerable 80GET / HTTP/1.1Host: vulnerable
You can also use
shown below:
Host devHostName dev.internal.example.com
You can also use wildcards for grouping:
Host dev intranet backupHostName %h.internal.example.comHost www* mailHostName %h.example.com
In Putty, you can save a separate session for each host name, and double-click to establish a connection (but it may not support wildcards ).
7. Save the user name
If your user name on the remote server is different from your local user name, you can also set it in SSH Configuration:
Host www* mailHostName %
12345Tools for debugging and checking the network under the Nc-->netcat terminalConnecting to a serverint connect (int sockfd,struct sockaddr * serv_addr,int addrlen);Parameter 1 SOCKFD Client socketParameter 2 serv_addr server address struct-body pointerParameter 3 addrlen structure data lengthReturn value succeeds returns 0, failure returns non 0Example:Return value succeeds returns 0, failure returns no
the Web server to ask, let the server send back its own version of information: just put "head/http/1.0" this string with the common Netcat utility (relevant information URLhttp://www.l0pht.com/~weld/netcat/) and OpenSSL binary (relevant information web sitehttp://www.openssl.org/The communication port to the open server becomes. Take a look at the following demonstration:C:>
, start the local server using Netcat:
$ NC-L 9000
Then submit the Flink program
$ bin/flink Run examples/streaming/sockettextstreamwordcount.jar \
--hostname 10.218.130.9 \
--port 9000
You can see the results of Word statistics by entering words at the netcat end and monitoring the output of the TaskManager.
The specific code for Sockettextstreamwordcoun
trigger! ');")Except Mysql.connector.Error as err:ErrMsg ("Something went wrong: {}". Format (ERR))Shutdown (6)# Check on the config, was just createdInfo ("Showing The contents of%s config to verify, our setting (Malloc_lib) got injected"% args. TARGET_MYCNF)Trycursor = Dbconn.cursor ()Cursor.execute ("Select Load_file ('%s ')"% args. TARGET_MYCNF)Except Mysql.connector.Error as err:ErrMsg ("Something went wrong: {}". Format (ERR))Shutdown (2)FinallyDbconn.close () # Close DB connectionPrint "
For VM users, the most convenient way is to use. htaccess to set Image anti-Leech. I searched the internet and found many methods for. htaccess rules, but most of the differences are in the last line. let's take a look at the correct method for. htaccess anti-Leech protection. I will explain in detail the key points of the last line later.
For VM users, the most convenient way is to use. htaccess to set Image anti-Leech. I searched the internet and found many methods for. htaccess rules, but mos
configured through a wireless network using a smart phone.
When I connect my laptop to WeMo's wireless network, I get the IP address 10.22.22.102. Then use the netdiscover tool (netdiscover-I wlan0-r 10.22.22.0/24). I found that the gateway IP address is 10.22.22.1.
Scan Device
After I confirm the IP address in the CIDR Block, the next step is to perform port scanning. Using the nmap tool (nmap-sS-sU-sV-v-e wlan0 10.22.22.1), the scan results are as follows:
How to communicate with devices
Ac
-data can also be mixed ,,, alternative digest parallel , but I only use theform-dataIf the two do not match, then the server will not parse the request body, that is, only as the first case!A form or a mock -up form refers to the second and third type (Multipart/form-data)5. Recommended Debug Tool 5.1 CURLCURL is quite powerful command-line tool, basically you know the upper layer of the protocol it is supported, the concrete use of the method is discovered by itself, in order to initiate an HT
cdio_bak.sql.gz
(Iii) pipelines
One step in place, greatly reducing IO overhead. I usually use this type.
[plain] [mysql@even ~]$ gzip -c cdio_bak.sql | ssh root@192.168.1.110 "gunzip -c - > /bak/cdio.sql"
(Iv) nc
Cross-network ssh is not the best. netcat enables data to "streaking" between networks to avoid system overhead caused by encryption.
[Plain]
ODD machine [subject]:
It's like a
cannot be deleted? I don't know if this is the case. My Windows2000 won't be able to delete it.Here we change the password of a user to lovechina. Other users can also change the password of guest. As long as you have the permission!Net user guest lovechinaNet command is really powerful!2.Generally, a hacker will leave a backdoor after intrusion, that is, a Trojan Horse. How can you start the trojan when you upload it? Use the AT command. Assume that you have logged on to the server. First, you
socketking @ king-desktop :~ /Test/test1 $ netstat-a | grep tcp | head-n 1tcp 0 0 0 *: ssh *: * LISTENlsof list open files to list open file tools in the current system, it is generally used under the root permission. For example, check the process information of port 80: root @ king-desktop :~ # Lsof-I: 80 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAMEapache2 987 root 3u IPv4 4423 0t0 TCP *: www (LISTEN) apache2 3899 www-data 3u IPv4 4423 0t0 TCP *: www (LISTEN) apache2 3900 www-data 3u IP
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