Wireshark常用过滤指令
过滤IP：ip.src eq x.x.x.x or ip.dst eq x.x.x.x
•过滤端口：tcp.port eq 80 or udp.port eq 80
•过滤协议：tcp/udp/http/tls/ssl/icmp/ftp/dns/ip
•http过滤模式：
•http.request.method == “GET”
•http.request.method == “POST”
•http.request.uri == “[路由地址]”
• [协议] contains “[关键字]”
Crunch
Crunch是一种创建密码字典工具，按照指定的规则生成密码字典，可以灵活的制定自己的字典文件。
Usage: crunch [options]
crunch <min-len> <max-len> [<charset string>] [options]
min-len 设定最小字符串长度
max-len 设定最大字符串长度
options
-o password.txt 指定输出文件的名称，例如password.txt
-t 命令
-t @,%^ 指定模式，
@ 插入小写字母
, 插入大写字母
% 插入数字
^ 插入特殊符号Crunch命令详解 以及使用方法
https://blog.csdn.net/qq_42025840/article/details/81125584
鼠标流量
在kali下提取得到 usbdata.txt
tshark -r usb2.pcap -T fields -e usb.capdata > usbdata.txt然后将16进制的usbdata.txt转化为坐标
python usb.py > xy.txt#usb.py
nums = []
keys = open('usbdata.txt','r')
posx = 0
posy = 0
for line in keys:
if len(line) != 12 :
continue
x = int(line[3:5],16)
y = int(line[6:8],16)
if x > 127 :
x -= 256
if y > 127 :
y -= 256
posx += x
posy += y
btn_flag = int(line[0:2],16)
if btn_flag == 2 : # 1 for left , 2 for right , 0 for nothing
print posx , posy
keys.close()进入gnuplot工具，将xy.txt中的坐标转图片
gnuplot //进入gunplot工具
plot "xy.txt" //把xy.txt文本里的坐标转化为图片键盘流量
方法一
在kali下提取得到usbdata.txt
tshark -r usb.pcap -T fields -e usb.capdata > usbdata.txt对生成flag.txt去空行后执行下面脚本
normalKeys = {"04":"a", "05":"b", "06":"c", "07":"d", "08":"e", "09":"f", "0a":"g", "0b":"h", "0c":"i", "0d":"j", "0e":"k", "0f":"l", "10":"m", "11":"n", "12":"o", "13":"p", "14":"q", "15":"r", "16":"s", "17":"t", "18":"u", "19":"v", "1a":"w", "1b":"x", "1c":"y", "1d":"z","1e":"1", "1f":"2", "20":"3", "21":"4", "22":"5", "23":"6","24":"7","25":"8","26":"9","27":"0","28":"<RET>","29":"<ESC>","2a":"<DEL>", "2b":"\t","2c":"<SPACE>","2d":"-","2e":"=","2f":"[","30":"]","31":"\\","32":"<NON>","33":";","34":"'","35":"<GA>","36":",","37":".","38":"/","39":"<CAP>","3a":"<F1>","3b":"<F2>", "3c":"<F3>","3d":"<F4>","3e":"<F5>","3f":"<F6>","40":"<F7>","41":"<F8>","42":"<F9>","43":"<F10>","44":"<F11>","45":"<F12>"}
shiftKeys = {"04":"A", "05":"B", "06":"C", "07":"D", "08":"E", "09":"F", "0a":"G", "0b":"H", "0c":"I", "0d":"J", "0e":"K", "0f":"L", "10":"M", "11":"N", "12":"O", "13":"P", "14":"Q", "15":"R", "16":"S", "17":"T", "18":"U", "19":"V", "1a":"W", "1b":"X", "1c":"Y", "1d":"Z","1e":"!", "1f":"@", "20":"#", "21":"$", "22":"%", "23":"^","24":"&","25":"*","26":"(","27":")","28":"<RET>","29":"<ESC>","2a":"<DEL>", "2b":"\t","2c":"<SPACE>","2d":"_","2e":"+","2f":"{","30":"}","31":"|","32":"<NON>","33":"\"","34":":","35":"<GA>","36":"<","37":">","38":"?","39":"<CAP>","3a":"<F1>","3b":"<F2>", "3c":"<F3>","3d":"<F4>","3e":"<F5>","3f":"<F6>","40":"<F7>","41":"<F8>","42":"<F9>","43":"<F10>","44":"<F11>","45":"<F12>"}
output = []
keys = open('usbdata.txt')
for line in keys:
try:
if line[0]!='0' or (line[1]!='0' and line[1]!='2') or line[3]!='0' or line[4]!='0' or line[9]!='0' or line[10]!='0' or line[12]!='0' or line[13]!='0' or line[15]!='0' or line[16]!='0' or line[18]!='0' or line[19]!='0' or line[21]!='0' or line[22]!='0' or line[6:8]=="00":
continue
if line[6:8] in normalKeys.keys():
output += [[normalKeys[line[6:8]]],[shiftKeys[line[6:8]]]][line[1]=='2']
else:
output += ['[unknown]']
except:
pass
keys.close()
flag=0
print("".join(output))
for i in range(len(output)):
try:
a=output.index('<DEL>')
del output[a]
del output[a-1]
except:
pass
for i in range(len(output)):
try:
if output[i]=="<CAP>":
flag+=1
output.pop(i)
if flag==2:
flag=0
if flag!=0:
output[i]=output[i].upper()
except:
pass
print ('output :' + "".join(output))方法二
在kali下运行UsbKeyboardDataHacker一步到位
下载地址:https://github.com/WangYihang/UsbKeyboardDataHacker
Bugku[想蹭网先解开密码]
Wireshark过滤eapol协议的包，发现通过握手包可以对密码实现暴力破解
在kali中使用Crunch工具生成密码字典
crunch 11 11 -t 1391040%%%% -o password.txt使用aircrack -ng工具进行破解
aircrack-ng wifi.cap -w password.txt-w后面接的是字典
得到flag
参考链接
https://blog.csdn.net/qq_45555226/article/details/102810474