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   hjt7942
   ¾ÏȣǮ±â.exe (0 Byte), Download : 133     [¿À¸¥ÂÊ ¹öư ´­·¯ ´Ù¿î ¹Þ±â]
   Ãʺ¸ÀÔ´Ï´Ù.[¾ÏÈ£ÇØµ¶´ëÀÔ]¸¸µé¾î”f´Âµ¥¿ä.

http://www.hackerschool.org/HS_Boards/zboard.php?AllArticle=true&no=30903 [º¹»ç]


#include <stdio.h>
#include <string.h>


char* SolvePwd4(char* sPassword)        //4ÀÚ¸®ÀÇ ¾ÏÈ£¸¦ ÇØµ¶ÇÏ´Â ÇÔ¼ö
{
        
        char Result[5]={0,0,0,0};                //ÀÎÀÚ·Î ¹ÞÀº ¾ÏÈ£¸¦ ³Ö¾î³õÀ½ (ÃʱâÈ­)
        int count=0;
        char *Pwd;

        for(int a=33;a<126;a++)
        {
        Result[0] = a;
                for(int b=33;b<126;b++)
                {
                Result[1]= b;
                        for(int c=33;c<126;c++)
                        {
                        Result[2]=c;
                                for(int d=33;d<126;d++)
                                {
                                        Result[3]=d;
                                        count++;
                                        Pwd=Result;
                                        if(strcmp(sPassword,Pwd)==0)
                                        {
                                        printf("\n´ä%s\n",Pwd);
                                        printf("Ä«¿îÆ® Ƚ¼ö = %d\n",count);
                                        return Pwd;
                                        }
                                }
                        }        
                }        
        }

        return NULL;        //°á°ú°ª ¸®ÅÏ
}

void main()
{
        char Password[5]="q525";
        char *Pwd=Password;

        printf("ÆÐ½º¿öµå = %s\n",Password);
        SolvePwd4(Password);
}

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