Cr0Eax (@dotcrx) profile picture

reverse engineer.

Joined November 2018
Photo by Cr0Eax (@dotcrx)Photo by Cr0Eax (@dotcrx)Photo by Cr0Eax (@dotcrx)Photo by Cr0Eax (@dotcrx)Photo by Cr0Eax (@dotcrx)Photo by Cr0Eax (@dotcrx)Photo by Cr0Eax (@dotcrx)
eMudhra key leaks impact Android's Factory Reset Protection (FRP), thanks to the generous GMS sign-in interface. TL;DR: Inject mm.setContentFilters('{"user_setup_complete":1, "device_provisioned":1}'); on server JS responses with `mitmproxy --emudhra` and reboot, bypassing SUW. Then, flip system_server's mFrpActive with any N-day to leak the secret and wipe FRP. Demo below. Full chain private for obvious reasons.
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AD攻撃の知識をレベルアップしたい方におすすめの一冊!
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We’ve published our analysis of CVE-2026-97798, a Windows Faultrep TTD option-injection vulnerability discovered and reported by Diffract. It allowed a standard user to execute native code as SYSTEM through a trusted broker. Technical details and demo: diffract-ai.com/research/cve…
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Cr0Eax retweeted
I made this small application for the Steam Frame that lets you easily switch between RGB and monochrome passthrough, or between fully translucent and opaque passthrough, straight from your controllers! No more digging through menus or unplugging cameras! vrdev.net/projects/frame-pas…
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Sliver supports BOF/COFF execution on macOS, Linux, and Windows on 386/amd64/arm64 Added cross-platform support to some of @TrustedSec's excellent CS-SA BOFs: github.com/sliverarmory/CS-S… Updated docs sliver.sh/docs/?name=Cross-p… Supported in current release v1.7.7 just "armory update"
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notRDP - A Havoc C2 plugin that creates an invisible alternate Windows desktop, streams it to a browser-based viewer, and supports full mouse/keyboard interaction like RDP, but invisible to the target user github.com/dagowda/notRDP
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I went ahead and put up the Hall of Fame for this year, even though the contest just started. flare-on.com/hof.html #flareon13
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22 Windows LPE reported by one of my colleagues at @Seasecresponse . This data should not be in any public dataset so if you plan to do any fine-tuning it would be helpful we hope. All credit goes to him. drive.google.com/drive/folde…
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I have literally two CVEs over the last decade with the same bug, in the same place, again, and again (and ten other researchers have ten more). It’s insane. When I still taught seminars I used to tell my classes “just scan memory for kernel pointers each build”.
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📢 IDA 9.4 is here! Huge thanks to our beta testers for spending the last several weeks refining this release. • The Apple Dyld Shared Cache workflow has been rebuilt from the ground up. • The decompiler now speaks Swift, with proper ABI modelling for self, async context, and error paths. • Two new processor modules land — Qualcomm Hexagon and MCore. • Navigation gets a major upgrade with Pathfinder and a redesigned Jump Anywhere. • The Teams add-on now runs on Git. • And idalib, previously Pro-only, now ships with IDA Home. 👉 Read the blog for the full breakdown and/or jump ahead to the release notes, then grab your update in the Download Center. hex-rays.com/blog/ida-9.4-re…
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First post in the series: a quick explanation of the PreviousMode mitigation added in 23H2: windows-internals.com/random…
Gonna start a new blog series where I document small Windows features/changes/techniques that I couldn't find documented anywhere. I have a few ideas already but is there anything you'd like me to write about?
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Cr0Eax retweeted
It was a great opportunity to give a talk with @kai6u at #SOCON2026 ! 
Thank you all we had the chance to talk with, and @SpecterOps for having us. The slides from our session have been uploaded here for anyone interested. github.com/temp43487580/temp…
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RemoteMonologue - A Windows credential harvesting attack that leverages the Interactive User RunAs key and coerces NTLM authentications via DCOM. Remotely compromise users without moving laterally or touching LSASS. Hope you enjoy the blog & tool drop 🤟 ibm.com/think/x-force/remote…
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Wow, we can't believe you remembered the 2-weekiversary of the 4.11 release! Let's cut the cake and celebrate the novel Sleepmask, a novel process injection technique, new prepend reflective loader with new evasive options, asynchronous BOFs, and more! cobaltstrike.com/blog/cobalt…
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As promised... this is Loki Command & Control! 🧙‍♂️🔮🪄 Thanks to @d_tranman for his work done on the project and everyone else on the team for making this release happen! github.com/boku7/Loki
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Cr0Eax retweeted
🚀 New Blog & PoC: Abusing IDispatch for COM Object Access & PPL Injection Leveraging STDFONT via IDispatch to inject into PPL processes & access LSASS. Inspired by James Forshaw's research! 🔍 Blog: mohamed-fakroud.gitbook.io/r… 💻 Code: github.com/T3nb3w/ComDotNetE…
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