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Syscall Handler Checker [SHC]

This tool simply verifies whether or not the system call handler system_call() has been patched to call a phony sys_call_table. If a phony sys_call_table appears to be in use, a tool like elfstat can be used for further analysis. For complete instructions read the README file included with shc*.tgz.

Compile: gcc shc.c -o shc
Usage: ./shc < System.map >

Download SHC

Integrity HASH:

shc-1.0.tgz
MD5:40e0702c1a988c69dae471205937dc74
SHA-1:c36b291d8078a8a0277c1f551cdaec1aea5ac5ad
SHA-256:
a70f1e36a7f2986987909edc4529118bea93452792861df21a54e5706b372266

\README
MD5:11eceb8e08ebb652eb1da93f188f3f93
SHA-1:cf465159c4231edf73112e4357a4f9ae57623f11
SHA-256:
c5ac6fe35742f34a8672cdc51dad4c10ca6766223064c592c2f1d3fcc35c2cec

\shc.c
MD5:4ad0c4e2a689ec1db15eb5a6b2520f1c
SHA-1:70cd75a362e1010ece2cabe6d3cf2fd786cad3e6
SHA-256:
bc6aec92771fc0ac38f23eb7d121de7f060bfc9a0d4627b87cceffe8d05f9f96

Click the following to download:

Download Elfstat

Blogs

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Sun, 07 Mar 2010 23:19:04 +0000

Rootkit Analytics has come up with a “Testimonials” section. This can be seen in our web portal, www.RootkitAnalytics.com: [Click on the above image to enlarge view] We welcome all our users to submit testimonials, as this would increase your visibility in our community and we provide Extended FREE Support* to these users. Enterprise Users: If you are using our [...]


HiddenADSExplorer – Update from Research Center
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As our next tool, HiddenADSExplorer is moving towards the final beta stage, we bring you the latest update straight from our research center. HiddenADSExplorer is the first ever tool to not only scan for hidden streams but to explore, analyze and quickly detect hidden malicious content within the streams using the advanced analysis technique.  It is [...]


Ridgewood Cable & Rootkit Analytics – Extends Support
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Mon, 22 Feb 2010 01:16:54 +0000

Hello Folks, Thank you for helping us by reading our stuff & using our tools. We are proud to say that we are extending our support to our first ISP Customer – Ridgewood Cable. Thanks to Joshua A. Coody for making this happen. We provide free support: to upgrade our tools to what you would like, if it [...]


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Wed, 10 Feb 2010 19:34:09 +0000

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No software is perfect in this world and so is the SpyDllRemover. I am writing this post here to clear some of the misconceptions about SpyDllRemover. Many times people complain that SpyDllRemover is showing false positive or listing the legitimate DLL as malicious. SpyDLLRemover uses heuristic approach for deducing the type of threats unlike other anti-virus/anti-spy [...]


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Sat, 23 Jan 2010 06:30:38 +0000

SpyDLLRemover was published on Facebook’s ‘Tips, Trick & Tutorial’ section. This is Facebook’s additional section where it lists top tools on the web which make our day to day life easier. Its the proud moment for all of us at RootkitAnalytics to see the SpyDLLRemover being listed at Facebook. .


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Sun, 10 Jan 2010 11:33:10 +0000

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Blogs are now listed on the main page!
evilfingers
Fri, 11 Dec 2009 03:00:28 +0000

We are doing our best to keep you posted with up-to-date stuff on Rootkit Analytics world. For your convenience, the top 10 blogs are also listed on the main site: www.RootkitAnalytics.com. Soon, we would have posts on whats going on in the external world related to the science of rootkit analysis, comparison of rootkit analysis tools, [...]

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Rootkits & Enterprise: Enterprise is a major victim to rootkits. What could rootkits do to them?[read more]

Rootkits & Home-users: Do home-users know the seriousness of rootkits? What should a home-user know about rootkits?[read more]

Rootkits & Information Warfare: What does the silent war of intelligence and national security, got to do with rootkit analysis?[read more]

Userland Rootkits: What should one know about userland rootkits?[read more]

Spy DLL Remover: Were you looking for a tool to detect userland rootkits in your Windows box?[read more]

Kernelland Rootkits: What should one know about kernelland rootkits?[read more]

ElfStat: ElfStat is a tool designed for detecting any kernel malware that modifies the text segment of the kernel in memory...[read more]

Syscall/Kernel function interception: This is a more stealth method of syscall hijacking without having to directly modify the syscall table; instead the first several bytes of the syscall are overwritten with a jump to the new code...[read more]

Syscall Interception: What should you know about Syscall interception by directly modifying the Syscall table?[read more]

KsiD [Kernel Symbol Interception Detection]: This tool is designed to detect kernel rootkits and kernel malware which hijack syscalls and kernel functions ...[read more]

IDT /dev/kmem rootkit method: This can be done using several methods including overwriting the first several bytes of the syscall with a jump to other code, or modifying the function pointers.[read more]

Hidden Process Detection: Hidden Process Detection [HPD] using Direct NT System Call Implemenation, PIDB (Process ID Bruteforce) method, CSRSS Process Handle Enumeration and other methods...[read more]

Hidden Registry Detection: Reason for Hiding the Registry Entries, Rootkit techniques to hide, and Detecting Hidden Registry Entries Using Direct NT System Call Method and Directly Reading Hives Method...[read more]

Hidden Service Detection: Hidden Rootkit Services Detection Methods...Enumerating Processes with 'NtControlPipe', Hook Bypass Method through Mapped Image, Services Enumerating Child Processes of Services.exe, Enumerating Services Registry Key...[read more]

Syscall Handler Checker [SHC]: This tool simply verifies whether or not the system call handler system_call() has been patched to call a phony sys_call_table. If a phony sys_call_table appears to be in use, a tool like elfstat can be used for further analysis...[read more]

Firmware Rootkits: Firmware is a small static code that runs on devices ranging from consumer electronics to anything that controls heavy machinery...[read more]

Hypervisor Rootkits: This comes under both firmware and hardware rootkits. The reason being, hypervisor is a virtual environment that runs on the hardware, but basically it is a firmware. Hence, we have drawn the line and dropped this rootkit in the firmware category of rootkits...[read more]

Publications: In this section, we are planning to list all the papers that we have published so far that are rootkit related.

Backdoor Ultimate Defender: In this paper (Backdoor.Win32.UltimateDefender.gtz - Reversing) we analyze install.exe that presents the typical structure of an Medium Evoluted Malware, with basical Obfuscated-Dummy Code...[read more]

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dwtf v1.0 dwtf is a DLL copying engine ... [read more]

Number of Installations

Spy DLL Remover32266
Elfstat1054
KsiD670
SHC504
dwtf415

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