Archives/2016
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pintool2.py, improved version of pintool.py Sun, 24 Jul 2016 12:13:00 +0000 pintool2 is an improved version of the pintool.py script written by wagiro (Eduardo García), available here: https://github.com/wagiro/pintool. This version integrates an additional reverse order option to brute force password in reverse order (starts from the end). This tool can be useful for solving some reversing challenges in CTFs events. |
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Write-up DefCamp CTF 2015, entry-language (100 points) Thu, 14 Jul 2016 13:01:00 +0000 My write-up to DefCamp CTF 2015, entry-language (100 points). |
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Write-up Sharif CTF 2016, android-app (100 points) Wed, 13 Jul 2016 20:46:00 +0000 My write-up to Sharif CTF 2016, android-app (100 points). |
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Write-up Sharif CTF 2016, serial (150 points) Wed, 13 Jul 2016 12:11:00 +0000 My write-up to Sharif CTF 2016, serial (150 points). |
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Write-up Sharif CTF 2016, srm (50 points) Wed, 13 Jul 2016 17:32:00 +0000 My write-up to Sharif CTF 2016, srm (50 points). |
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Solution to Nuit du Hack 2016, Matriochka step 3, 300 points Sun, 03 Jul 2016 12:03:00 +0000 My solution to Nuit du Hack 2016, Matriochka step 3 (300 points). |
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Solution to Nuit du Hack 2016, Matriochka step 2, 100 points Sun, 03 Jul 2016 08:00:00 +0000 My solution to Nuit du Hack 2016, Matriochka step 2 (100 points). |
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Solution to Nuit du Hack 2016, Matriochka step 1, 50 points Sat, 02 Jul 2016 19:38:00 +0000 My solution to Nuit du Hack 2016, Matriochka step 1 (50 points). |
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Arch Linux Sun, 22 May 2016 07:48:00 +0000 Some useful notes about Arch Linux. |
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Advanced dashboard using SplunkJS stack Sun, 24 Apr 2016 09:30:00 +0000 See an example of the SplunkJS Stack usage to create a table of Suricata alerts with exandable rows that contain the list of events related to the selected alert. |
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Splunk Youtube custom function Sat, 23 Apr 2016 09:30:00 +0000 A custom python function to use in Splunk to get information about Youtube videos. |
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My write-up to josamont's j666 crackme Sun, 06 Mar 2016 13:33:00 +0000 My write-up to josamont's j666 32-bit ELF crackme, rated 3 (Getting harder). |
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My write-up to CrueHead's 3 crackmes Sun, 28 Feb 2016 15:24:00 +0000 Serie of 3 nice crackmes by CrueHead. |
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My write-up to MaxXor's KeygenMe V6 Thu, 18 Feb 2016 19:30:00 +0000 This crackme available on crackmes.de and rated 2 (Needs a little brain or luck) was interesting. I particularly liked the combination of the sub, neg, sbb and inc instructions to make the comparison less obvious. |
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My write-up to camed's Reverse Me! (7 challenges) Sun, 14 Feb 2016 13:19:00 +0000 Serie of 7 .Net crackmes available on crackmes.de, written by camed. Interesting and funny. |
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My write-up to Thunder cls' Sticky Crackme Mon, 8 Feb 2016 14:14:00 +0000 Thunder cls' Sticky Crackme (crackmes.de) is a very funny crackme (especially the way to validate the serial) where you will have to bypass several anti-debugging tricks. |
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Solution to GreHack RE CTF 2015, reverseMe Sun, 31 Jan 2016 19:30:00 +0000 My solution to GreHack Reverse Engineering CTF 2015, "reverseMe" (150 points). |
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Solution to Vik3790's Keygenme Fri, 5 Feb 2016 07:08:00 +0000 My write-up to Vik3790's Keygenme (crackmes.de) |
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Solution to GreHack RE CTF 2015, reverseMe Sun, 31 Jan 2016 19:30:00 +0000 My solution to GreHack Reverse Engineering CTF 2015, "reverseMe" (150 points). |
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Solution to GreHack RE CTF 2013, 1337 Sat, 30 Jan 2016 08:08:00 +0000 My solution to GreHack Reverse Engineering CTF 2013, 1337 (150 points). |
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Solution to GreHack RE CTF 2012, A Nice Security Project Sat, 30 Jan 2016 07:55:00 +0000 My solution to GreHack Reverse Engineering CTF 2012, A Nice Security Project (50 points). |
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Solution to GreHack RE CTF 2012, Check That Sum Baby Sat, 30 Jan 2016 08:06:00 +0000 My solution to GreHack Reverse Engineering CTF 2012, Check That Sum Baby (100 points). |