Spambot.c

#define WINVER 0x0500							// It needs to be windows 2000 or up

#include <windows.h>							// Import windows standard header
#include <string.h>								// Import header to work with words
#include <stdio.h>								// Import input/output header

int main 										// Main function
(
	int argc, 									// Variable to hold the ammount of arguments
	char **argv									// Variable to hold the arguments
)
{
	if (argc != 5)								// If we dont have the correrct ammount of arguments
	{
		fprintf(stderr, 						// Write to standard error
					"\e[0;31m"					// Color RED
					"ERROR >> ARGUMENTS >> Expected 4 arguments, received %d\n"
					"\e[0m", 					// Clear Color
					argc - 1					// Replace %d with the ammount of arguments
				);
    	exit(1);								// End program
	}

	int ammount = atoi(argv[2]);				// Variable to hold the ammount of messages to send
	int sleep = atoi(argv[3]);					// Variable to hold the delay between messages
	char word[1000];;							// Maka a variable to hold the word
	strcpy(word, argv[1]);						// Save the word in the variable

	printf("\e[s");								// Save cursor posision
	printf("Waiting...");
	Sleep(atoi(argv[4]));						// Wait for the given milliseconds
	printf("\e[u0/%d       ",ammount);			// Reset cursor and display 0/ammount

	for (										// For loop
			int a = 0; 							// Make a varaible a = 0
			a < ammount; 						// While a < ammount of messages
			a++									// Add 1 to a
		)
	{
		int len = strlen(word);					// Variable for word length
		KEYBDINPUT ki;							// Variable to store keyboard input
		INPUT input;							// Variable to store general input

		for (int i = 0; i < len; i++)			// Loop for each character in the word
		{
			ki.wVk = 0;							// Set the virtual key code to 0
			ki.wScan = word[i];					// Set the actual key code to the character
			ki.dwFlags = KEYEVENTF_UNICODE;		// Set the key type to unicode
			ki.time = 0;						// Set the time to 0
			ki.dwExtraInfo = 0;   				// Set the extra info to 0
			input.type = INPUT_KEYBOARD;		// Set the input type to keyboard
			input.ki = ki;						// Set the keyboard input to ki
			
			SendInput(1, &input, sizeof(INPUT));// Send the input
		}

		ki.wVk = 13;							// Set the virtual key code to 13 (ENTER)
		ki.dwFlags = KEYEVENTF_UNICODE;			// Set the key type to unicode
		ki.time = 0;							// Set the time to 0
		ki.dwExtraInfo = 0;   					// Set the extra info to 0
		input.type = INPUT_KEYBOARD;			// Set the input type to keyboard
		input.ki = ki;							// Set the keyboard input to ki

		SendInput(1, &input, sizeof(INPUT));	// Send the input
		printf("\e[u%d/%d",a,ammount);			// Reset cursor and display current count
		Sleep(sleep);							// Wait for the given delay
	}

	printf("\e[u%d/%d",ammount,ammount);		// Display the complete ammount
	printf("\e[uDone...                \n");	// Display that its done

	return 0;									// Exit normaly
}