Senex-valo-injector.exe -

$ file senex-varo-injector.exe
senex-varo-injector.exe: PE32 executable (console) Intel 80386, for MS Windows

The binary is a 32‑bit console application – perfect for tools such as IDA Pro, Ghidra, x64dbg, or Immunity Debugger.

Download Microsoft Sysinternals Autoruns. senex-valo-injector.exe

int __cdecl main(int argc, char **argv)
char buf[256];
    printf("Enter your token: ");
    gets(buf);               // <--- vulnerable
    if (validate_input(buf))
        vulnerable_func(buf);
    else
        puts("Invalid token");
    return 0;