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simulating key presses by converting each character to its ASCII code and then inputting it using the ALT+numeric keypad sequence

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oldip
2024-03-18 21:52:50 +08:00
parent 1bee1c7749
commit 97a5022129
1 changed files with 19 additions and 17 deletions
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36
applications/system/js_app/modules/js_badusb.c
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@@ -399,31 +399,33 @@ static void js_badusb_println(struct mjs* mjs) {
badusb_print(mjs, true);
}
// Simulates typing a character using the ALT key and Numpad ASCII code
static void alt_numpad_type_character(struct mjs* mjs, char character) {
const uint32_t delay_ms = 200; // Example delay
// Press and hold the ALT key
static bool ducky_altchar(struct mjs* mjs, const char* ascii_code) {
// Hold the ALT key
furi_hal_hid_kb_press(KEY_MOD_LEFT_ALT);
js_delay_with_flags(mjs, delay_ms);
js_delay_with_flags(mjs, 200);
// Convert the character to its ASCII value and then to a string
char ascii_str[4];
snprintf(ascii_str, sizeof(ascii_str), "%03d", character);
// For each digit in the ASCII string, press and release the corresponding numpad key
for(size_t i = 0; ascii_str[i] != '\0'; i++) {
char digitStr[2] = {ascii_str[i], '\0'};
uint16_t numpad_keycode = get_keycode_by_name(digitStr, 1);
// Loop through each digit of the ASCII code and press the corresponding numpad key
for(size_t i = 0; ascii_code[i] != '\0'; i++) {
char digit = ascii_code[i] - '0'; // Convert char to digit
uint16_t numpad_keycode = get_keycode_by_digit(digit);
furi_hal_hid_kb_press(numpad_keycode);
js_delay_with_flags(mjs, delay_ms);
js_delay_with_flags(mjs, 200);
furi_hal_hid_kb_release(numpad_keycode);
js_delay_with_flags(mjs, delay_ms);
js_delay_with_flags(mjs, 200);
}
// Release the ALT key
furi_hal_hid_kb_release(KEY_MOD_LEFT_ALT);
js_delay_with_flags(mjs, delay_ms);
js_delay_with_flags(mjs, 200);
return true; // Indicate success
}
static void alt_numpad_type_character(struct mjs* mjs, char character) {
char ascii_str[4];
snprintf(ascii_str, sizeof(ascii_str), "%u", (unsigned char)character);
ducky_altchar(mjs, ascii_str);
}
static void js_badusb_altPrintln(struct mjs* mjs) {