1. 手機要有root許可權
2. 下載tcpdump http://www.strazzere.com/android/tcpdump
3. adb push c:\wherever_you_put\tcpdump /data/local/tcpdump
4. adb shell chmod 6755 /data/local/tcpdump
5, adb shell, su獲得root許可權
6, cd /data/local
7, ./tcpdump -i any -p -s 0 -w /sdcard/capture.pcap
命令參數:
# "-i any": listen on any network interface
# "-p": disable promiscuous mode (doesn't work anyway)
# "-s 0": capture the entire packet
# "-w": write packets to a file (rather than printing to stdout)
... do whatever you want to capture, then ^C to stop it ...
8, adb pull /sdcard/capture.pcap d:/
9, 在電腦上用wireshark開啟capture.pcap即可分析log
Execute the following if you would like to watch packets go by rather than capturing them to a file (-n skips DNS lookups. -s 0 captures the entire packet rather than
just the header):
adb shell tcpdump -n -s 0
Typical tcpdump options apply. For example, if you want to see HTTP traffic:
只監聽http
adb shell tcpdump -X -n -s 0 port 80
根據以上的資訊,寫一個bat去執行(tcpdump檔案必須在目前的目錄裡)。
開始tcpdump
adb push tcpdump /data/local/tcpdumpadb shell chmod 6755 /data/local/tcpdumpadb shell rm -r /sdcard/capture.pcapadb shell /data/local/tcpdump -i any -p -s 0 -w /sdcard/capture.pcappause
下載tcpdump檔案到電腦
adb pull /sdcard/capture.pcap capture.pcap
問題:有些機器root後通過adb shell 後,預設不是root使用者,需要輸入 su才能切換到root,這樣在執行批處理會有問題,解決方案如下
adb shell "su -c 'sleep 1'"adb start-server
adb push tcpdump /data/local/tcpdump