Simple Powershell Process Monitor for Fuzzing

While doing some fuzzing recently I ran into trouble with Sulley's (https://github.com/OpenRCE/sulley) process monitor. For those who are unfamilar, when fuzzing, the process monitor hooks into the target process and grabs valuable information in the case of a crash (e.g. register values). It's job is also to restart the process when it crashes. In my use case I was doing remote fuzzing of a network service. On the target system, the service I was fuzzing had to be started by another executable. Confused?

Abusing File Sending Privileges in BusinessObjects Launch Pad

One of the features of BusinessObjects Launch Pad (formerly InfoView) is the ability to send a file to another user. By default, there are no restrictions on the types of files that can be sent. This can be handy on a Penetration Test when you might have Guest privileges and like to target specific users (e.g. the Administrator Group). 1. Login to the InfoView application. Go to Documents tab, New > Local Document. Make sure to add a convincing description.

Don’t be hoisted by your own petard

In the closing stages of Victor Hugo’s Les Misérables the chief character, Jean Valjean, while carrying another key character seeks to evade the authorities. He does so by traveling through the sewers of Paris, while the search for him and other rebels is focused on the streets above him. In this way Valjean is able to use a critical but commonly forgotten part of the maintenance infrastructure of the city against the city itself.

A Simple Method for Fingerprinting SAP BusinessObjects

The main component of a BusinessObjects installation is the Central Management Server (CMS). It's rarely changed and default TCP port is 6400. A simple way to identify if you are communicating with a BusinessObjects installation is to make a socket connection to the remote server and send the string 'aps'. If everything is running correctly you should receive the IOR of the CMS.

Security Geeks Introduction to SAP - SAProuter and you

There has been a lot of attention in the news recently about vulnerabilities in SAProuter and how these vulnerabilities could be leveraged. The news spun out of a report that a piece of malware was actively learning about SAP systems known to any PC the malware infected. We wrote about this malware and the possible implications in a recent blog post; but the summary is it seems that the professional bad guy community is starting to take an interest in SAP.

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