Monitor APs and Wifi clients on selected channel (Monitor Mode) for Window - WifiChannelMonitor

WifiChannelMonitor is a utility for Windows that captures wifi traffic on the channel you choose, using Microsoft Network Monitor capture driver in monitor mode, and displays extensive information about access points and the wifi clients connected to them. WifiChannelMonitor also allows you to view the information about wifi clients that are not connected to any access points, including the list of SSIDs (network names) that they are trying to connect.

For every access point, the following information is displayed: SSID, MAC Address, Device Manufacturer , PHY Type, Channel, RSSI, Security, Beacons Count, Probe Responses Count, Data Bytes, Retransmitted Data Bytes, and more...

For every client, the following information is displayed: MAC Address, Device Manufacturer, SSID list that the client tries to connect, Sent Data Bytes, Received Data Bytes, Probe Requests Count, and more...

System Requirements

• Windows 10/Vista/7/8/2012 - 32-bit or 64-bit. (In previous version of Windows , there is no support for wifi monitor mode)
• Microsoft Network Monitor 3.x - You can download and install it from this Web page or from this Web page .
• Wireless network adapter and a driver that works properly in 'monitor mode' under Windows. See the remarks about that in the 'Known Problems' section below, it's very important !!

You can also use WifiChannelMonitor to watch wifi information offline by importing a capture pcap file created under Linux with airodump-ng or wireshark. In this case, there is no need for capture driver and you can also use it under Windows XP.

WifiChannelMonitor vs Other Tools

Capturing data using monitor mode allows WifiChannelMonitor to show information that other wifi tools cannot get:

• Detect and show all wifi clients (Tablets, Smartphones, computers with wifi adapter, and so on... ), Including wifi clients that are not connected to any access point, but only tries to connect...
• For wifi clients that try to connect to one or more APs - WifiChannelMonitor displays the list of network names (SSIDs) that the wifi client tries to connect.
• WifiChannelMonitor can also detect clients with a wired connection to the router.
• WifiChannelMonitor shows the number of sent/received data bytes for every access point and for every wifi client connected to the access point.
• WifiChannelMonitor can show the name of hidden network. (The name is detected only when somebody connects this wireless network)

Start Using WifiChannelMonitor

Before you start capturing wifi data with WifiChannelMonitor, you have to install the Microsoft Network Monitor 3.x from this Web page or from this Web page. Except of the Microsoft Network Monitor driver, there is no need for any installation process or additional dll files.

In order to start using WifiChannelMonitor, simply run the executable file - WifiChannelMonitor.exe

After running WifiChannelMonitor, press F6 to start capturing in wifi monitor mode. On the 'Capture Options' window, you have to choose the correct wireless network adapter and the channel number you want to monitor. It's recommended to start monitoring with one of the 3 major wifi channels - 1, 6, or 11.

After choosing the channel and adapter, click the Ok button to start monitoring. After a few seconds, you should see the access points information in the upper pane. If you don't see any information , stop the capture (F7) , go to the 'Capture Options' window (F9) and try to change from 802.11n to 802.11g. After that press F6 to start the capture again.

Wifi Clients Modes (Lower Pane)

There are 3 different modes that you can view the wifi clients in the lower pane:

• Show Clients Of Selected AP:In this mode, WifiChannelMonitor only displays the wifi clients that are connected to the access point you select in the upper pane.
• Show All Clients:In this mode, WifiChannelMonitor displays all detected clients.
• Show All Clients Without AP:In this mode, WifiChannelMonitor displays all clients that are not connected to any access point.
• Show All Clients With AP:In this mode, WifiChannelMonitor displays all clients that are connected to access point.
• Show Only Clients+APs In My List:In this mode, WifiChannelMonitor displays only the clients and APs that appear in the MAC Addresses List (Ctrl+F8)

AP Columns Description

• SSID:The name of the wireless network
• MAC Address:MAC address of the access point.
• Company:Company that manufactured this access point, determined according to the MAC address.
• PHY Type:802.11g, 802.11n, and so on...
• Frequency:Channel frequency in MHz.
• Channel:Channel number.
• RSSI:Specifies the signal strength, in dBm. Some drivers don't provide the correct RSSI values in monitor mode.
• Security:None, WPA-PSK, WPA2-PSK, WPA-PSK + WPA2-PSK, WPA-EAP, WPA2-EAP, WPA-EAP + WPA2-EAP, or WEP.
• Cipher:None, WEP, TKIP, CCMP, TKIP+CCMP.
• Beacons:The total number of beacons sent by the access point. Beacon is a packet sent frequently by the access point and contains essential information that the wifi client need to identify and connect it.
• Probe Responses:The total number of times that the access point responded to a probe request sent by a wifi client.
• Data Bytes:Total number of data bytes sent and received by this access point.
• Retransmitted Data:Total number of retransmitted data bytes sent and received by this access point.
• Device Name:The name of the device. This value is displayed only for devices that support WPS.
• Device Model:The device model. This value is displayed only for devices that support WPS.
• WPS:Specifies the WPS status: No (No WPS Support), Configured, Not Configured, or Locked.
• Start Time:Displays the last time that access point was possibly started/restarted/rebooted. Be aware that some access points reset their timestamp periodically without restart/reboot action, and thus for these APs, the time value displayed on this column doesn't represent the correct start time.
• First Data Detected On:The first time that sent/received data was detected for this AP.
• Last Data Detected On:The last time that sent/received data was detected for this AP.

Wifi Client Columns Description

• MAC Address:MAC address of the wifi client.
• Company:Company that manufactured this wifi client, determined according to the MAC address. For example, if the wifi client is iPhone or iPad, you'll see 'Apple' in this column.
• RSSI:Specifies the signal strength, in dBm. Some drivers don't provide the correct RSSI values in monitor mode.
• SSID List:When wifi client tries to connect one or more access points, this field will display the list of network names (SSIDs) that this client tries to connect.
• Sent Data Bytes:Total number of data bytes sent by the client.
• Received Data Bytes:Total number of data bytes received by the client.
• Retransmitted Sent:Total number of retransmitted data bytes sent by the client.
• Retransmitted Received:Total number of retransmitted data bytes received by the client.
• Client Type:Wifi Client, Router, or Unknown. 
  Wifi Client means that this client uses wireless connection. 
  Router means that this client is the router (Yes... the router is also displayed as a client in the network). 
  Unknown means that this client uses wired connection or wireless connection.
• Device Name:The name of the device. This value is displayed only for devices that support WPS.
• Device Model:The device model. This value is displayed only for devices that support WPS.
• WPS:Specifies the WPS status: No (No WPS Support), Configured, Not Configured, or Locked.
• PHY Type:802.11g, 802.11n, and so on...
• Security:None, WPA-PSK, WPA2-PSK, WPA-EAP, WPA2-EAP, or WEP. This field is filled only when the client tries to connect the access point.
• Cipher:None, WEP, TKIP, CCMP, TKIP+CCMP. This field is filled only when the client tries to connect the access point.
• Probe Requests:Total number of probe requests sent by this client.
• First Detected On:The first date/time that this client was detected.
• Last Detected On:The last date/time that this client was detected.
• Association Status Code:Specifies the last Association Status Code that might be useful to disgnose wifi connection problems. You can find the meaning of these codes in this Web page.
• Deauthentication Code:Specifies the last Deauthentication Code that might be useful to disgnose wifi connection problems. You can find the meaning of these codes in this Web page.
• Association Requests:Specifies the number of association requests sent by the client.
• Device DescriptionIf the MAC address of the device is identical a MAC address in your MAC Addresses List (Ctrl+F8), then the description of the device in this list is displayed in this column.

Meaning of Icons

• Green Icon - The AP or wifi client sent or received data in the last 10 seconds. (You can change the number of seconds in the 'Advanced Options' window)
• Orange Icon - The AP or wifi client sent or received data in the last 60 seconds. (You can change the number of seconds in the 'Advanced Options' window)
• Red Icon - No sent/received data in the last 60 seconds.

Command-Line Options

/cfg	Start WifiChannelMonitor with the specified configuration file. For example: WifiChannelMonitor.exe /cfg "c:\config\wf.cfg" WifiChannelMonitor.exe /cfg "%AppData%\WifiChannelMonitor.cfg"

Download WifiChannelMonitor

Zizzania - Automated DeAuth Attack

zizzania sniffs wireless traffic listening for WPA handshakes and dumping only those frames suitable to be decrypted (one beacon + EAPOL frames + data). In order to speed up the process, zizzania sends IEEE 802.11 DeAuth frames to the stations whose handshake is needed, properly handling retransmissions and reassociations and trying to limit the number of DeAuth frames sent to each station.

Usage 

zizzania (-r | -i [-c ]
          ([-n] | [-d ] [-a ] [-t ]))
         [-b

...] [-x

...] [-2 | -3]
         [-w [-g]] [-v]

-i   Use for both capture and injection
-c  Set to RFMON mode on
-n            Passively wait for WPA handshakes
-d    Send groups of deauthentication frames
-a    Perform deauthentications before giving up
-t  Time to wait between two deauthentication attempts
-r     Read packets from (- for stdin)
-b

 Limit the operations to the given BSSID
-x

 Exclude the given station from the operations
-2            Settle for the first two handshake messages
-3            Settle for the first three handshake messages
-w     Write packets to (- for stdout)
-g            Also dump multicast and broadcast traffic
-v            Print verbose messages to stderr (toggle with SIGUSR1)


Examples 

ºPut the network interface in RFMON mode on channel 6 and save the traffic gathered from the stations associated to a specific access point: 


zizzania -i wlan0 -c 6 -b AA:BB:CC:DD:EE:FF -w out.pcap  

ºPassively analyze the traffic generated by any station on the current channel assuming that the network interface is already RFMON mode: 

zizzania -i wlan0 -n  

ºStrip unnecessary frames from a pcap file (excluding altogether the traffic generated by one particular station) considering an handshake complete after just the first two messages (which should be enough for unicast traffic decryption): 

zizzania -r in.pcap -x 00:11:22:33:44:55 -w out.pcap  

Use airdecap-ng to decrypt a pcap file created by zizzania: 

airdecap-ng -b AA:BB:CC:DD:EE:FF -e SSID -p passphrase out.pcap  

Dependencies 

ºSCons
ºlibpcap
ºuthash

Debian-based 

sudo apt-get install scons libpcap-dev uthash-dev  

Mac OS X ( Homebrew ) 

brew install scons libpcap clib  clib install troydhanson/uthash  # from this directory  

Or as an alternative to clib just throw uthash.h in any valid headers search path. 

Build 

make  

The install process is not mandatory, zizzania can be run from the src directory. Just in case: 

make install  make uninstall  

Mac OS X support 


In order to sniff packets live and to perform the deauthentication phase zizzania requires that the network interface/driver supports RFMON mode and injection. This is known to be troublesome with Mac OS X and hence it is not directly supported by zizzania. 

Download Zizzania