#include <stdio.h>

int main(void)
{
    FILE *f = fopen("/usr/lib/libalias.A.dylib", "r+");
    fseek(f, 0x3aca, SEEK_SET);
    fputc(5000 >> 8, f);
    fputc(5000 & 255, f);
    fseek(f, 0x3aee, SEEK_SET);
    fputc(1000 >> 8, f);
    fputc(1000 & 255, f);
    fclose(f);
    return 0;
}