Untitled

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

const char cntvar[]="constant";
static char bssvar[4];

void foo(int argc, unsigned int mask, unsigned int c, unsigned int m)
{
    char a[4096*0x100];
    unsigned int stack = (unsigned int) &argc;

    printf("foo [%03u]: &argc  = %08x -> stack = %08x\n",c,stack, stack & mask);
    if(c < m)
        foo(argc,mask,c+1, m);
}



int main(int argc, void** argv) {
        FILE* fd;
        char line[1024];
        unsigned int mask;
        unsigned int stack = (unsigned int) &argc;
        unsigned int heap = (unsigned int) malloc(sizeof(unsigned int));
        unsigned int bss = (unsigned int) bssvar;
        unsigned int cnst = (unsigned int) cntvar;
        unsigned int text = (unsigned int) &main;
        memset(&mask,0xff,sizeof(mask));
        mask ^= getpagesize() -1;
        printf("Internal Variables (Page = %u)\n", getpagesize());
        printf("&argc  = %08x -> stack = %08x\n", stack, stack & mask);
        printf("malloc = %08x -> heap  = %08x\n", heap, heap & mask);
        printf("bssvar = %08x -> bss   = %08x\n", bss, bss & mask);
        printf("cntvar = %08x -> const = %08x\n", cnst,cnst & mask);
        printf("&main  = %08x -> text  = %08x\n", text,text & mask);

		foo(argv, 0xFFFFe000 , 0, 10);
}