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blog.ikuamike.io
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| | | | Summary I recently participated in RaziCTF 2020 with team fr344aks and I was able to solve an android challenge that I thought needs a proper writeup. I was able to reverse engineer the provided app and use frida for dynamic analysis for a quick win. Challenge Description: I first installed the app in my genymotion emulator to see the basic functionality. There is a padlock icon constantly changing position on the screen and text at the bottom that says 20000 to break the lock. | |
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insinuator.net
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| | | | This is a write-up about how to use Frida to dump documents from a process after they have been loaded and decrypted. It's a generic and very effective approach demonstrated on a piece of software from North Korea. Some time ago we received an ISO file which was a dump of a CD-ROM from North Korea. The only information we got was that it included a document viewer and various PDF docume ... | |
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blog.securityinnovation.com
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| | | | Connected devices make up one of the largest attack surfaces. Learn how researchers extract firmware for analysis by reverse engineering updater apps. | |
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peterkleissner.com
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