Mastouille

IT NewsReverse-Engineering Mystery TV Equipment: The Micro-Scan - [VWestlife] ended up with an obscure piece of 80s satellite TV technology, shown a... - <a href="https://hackaday.com/2025/09/03/reverse-engineering-mystery-tv-equipment-the-micro-scan/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/09/03/reverse-engineering-mystery-tv-equipment-the-micro-scan/</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/satellitetv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#satellitetv</a> <a href="https://schleuss.online/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hardware</a> <a href="https://schleuss.online/tags/analogtv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#analogtv</a> <a href="https://schleuss.online/tags/tv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tv</a>

IT NewsA Label Printer Gets A New Brain - The internals of a printer, whatever technology it may use, are invariably proprie... - <a href="https://hackaday.com/2025/09/01/a-label-printer-gets-a-new-brain/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/09/01/a-label-printer-gets-a-new-brain/</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/labelprinter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#labelprinter</a> <a href="https://schleuss.online/tags/casio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#casio</a> <a href="https://schleuss.online/tags/esp32" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esp32</a>

Thomas Fach-PedersenAll the particles finally appear to go the right places, only the palette transitions are missing.(The original is on the left, my reimplementation is on the right.)The code contain wonderful little bit-shuffling snippets like this to calculate particle positions, which'll never really be "Clean Code" :)```asm seg000:0B9A xchg dl, dh seg000:0B9C rol dh, 1 seg000:0B9E and dx, 1FFh seg000:0BA2 cmp dx, 320 ```<a href="https://mastodon.social/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://mastodon.social/tags/Dune" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Dune</a> <a href="https://mastodon.social/tags/CryoInteractive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CryoInteractive</a>

DJ🌞:donor:Hello and welcome to this <a href="https://infosec.exchange/tags/nakeddiefriday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nakeddiefriday</a> -- in which we'll have a look at one EM84P100P by ELAN. Supposedly this is a cordless mouse controller chip.The die is rather small -- 1.5 by 2.1mm only, so I had to, and could, use a 60x objective to get a decent picture.I'll do a short thread.SiPron page: <a href="https://siliconpr0n.org/archive/doku.php?id=infosecdj:elan:em84p100p" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://siliconpr0n.org/archive/doku.php?id=infosecdj:elan:em84p100p</a><a href="https://infosec.exchange/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#electronics</a> <a href="https://infosec.exchange/tags/semiconductors" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#semiconductors</a> <a href="https://infosec.exchange/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://infosec.exchange/tags/icre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#icre</a>

Laurent CheylusRIFT (Rust Interactive Function Tool): a Tool by Microsoft Threat Intelligence Center, designed to assist Malware Analysts automate the Identification of attacker-written Code within Rust binaries <a href="https://bsd.network/tags/Malwares" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Malwares</a> <a href="https://bsd.network/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://bsd.network/tags/Rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Rust</a> <a href="https://www.microsoft.com/en-us/security/blog/2025/06/27/unveiling-rift-enhancing-rust-malware-analysis-through-pattern-matching/" rel="nofollow noopener noreferrer" target="_blank">https://www.microsoft.com/en-us/security/blog/2025/06/27/unveiling-rift-enhancing-rust-malware-analysis-through-pattern-matching/</a>

IT NewsWhy Super Mario 64 Wastes So Much Memory - The Nintendo 64 was an amazing video game console, and alongside consoles like the... - <a href="https://hackaday.com/2025/08/28/why-super-mario-64-wastes-so-much-memory/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/28/why-super-mario-64-wastes-so-much-memory/</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/codeoptimization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#codeoptimization</a> <a href="https://schleuss.online/tags/supermario64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#supermario64</a> <a href="https://schleuss.online/tags/nintendo64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nintendo64</a> <a href="https://schleuss.online/tags/games" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#games</a>

IT NewsJuiceBox Rescue: Freeing Tethered EV Chargers From Corporate Overlords - The JuiceBox charger in its natural environment. (Credit: Nathan Matias) Having a ... - <a href="https://hackaday.com/2025/08/27/juicebox-rescue-freeing-tethered-ev-chargers-from-corporate-overlords/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/27/juicebox-rescue-freeing-tethered-ev-chargers-from-corporate-overlords/</a> <a href="https://schleuss.online/tags/transportationhacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#transportationhacks</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/evcharger" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#evcharger</a>

Laurent CheylusFrida CodeShare: a community-based Repository of Scripts for Frida, the dynamic Instrumentation Toolkit for Android and iOS <a href="https://bsd.network/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://bsd.network/tags/Infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Infosec</a> <a href="https://codeshare.frida.re/" rel="nofollow noopener noreferrer" target="_blank">https://codeshare.frida.re/</a>

IT NewsBattery Repair By Reverse Engineering - Ryobi is not exactly the Cadillac of cordless tools, but one still has certain exp... - <a href="https://hackaday.com/2025/08/26/battery-repair-by-reverse-engineering/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/26/battery-repair-by-reverse-engineering/</a> <a href="https://schleuss.online/tags/batterypackteardown" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#batterypackteardown</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/batteryhacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#batteryhacks</a> <a href="https://schleuss.online/tags/repair" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#repair</a> <a href="https://schleuss.online/tags/ryobi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ryobi</a>

:radare2: radare :verified:🍏 Merged class dump support for iOS26! Testing with different kernels and some fuzzing is probably needed before the release, if anyone in the mood for that! Kudos to <a href="https://infosec.exchange/@oleavr" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@oleavr</a> for the PR! <a href="https://github.com/radareorg/radare2/pull/24479" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/radareorg/radare2/pull/24479</a> <a href="https://infosec.exchange/tags/apple" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#apple</a> <a href="https://infosec.exchange/tags/ios" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ios</a> <a href="https://infosec.exchange/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://infosec.exchange/tags/radare2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#radare2</a>

IT NewsVery Efficient APFC Circuit in Faulty Industrial 960 Watt Power Supply - The best part about post-mortem teardowns of electronics is when you discover some... - <a href="https://hackaday.com/2025/08/25/very-efficient-apfc-circuit-in-faulty-industrial-960-watt-power-supply/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/25/very-efficient-apfc-circuit-in-faulty-industrial-960-watt-power-supply/</a> <a href="https://schleuss.online/tags/powerfactorcorrection" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#powerfactorcorrection</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/apfc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#apfc</a>

DJ🌞:donor:Hey hey hey. It is <a href="https://infosec.exchange/tags/nakeddiefriday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nakeddiefriday</a> today, and the guest is another SU chip, a К561ИЕ11 as made by Novosibirsk ZPP. This is an implementation of a 4516, a "presettable 4-bit binary up/down counter".Note the die image is rotated so power pins are on left and right.A short thread.SiPron page: <a href="https://siliconprawn.org/archive/doku.php?id=infosecdj:novosib-zpp:k561ie11" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://siliconprawn.org/archive/doku.php?id=infosecdj:novosib-zpp:k561ie11</a><a href="https://infosec.exchange/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#electronics</a> <a href="https://infosec.exchange/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://infosec.exchange/tags/icre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#icre</a>

IT NewsHow Intel’s 386 Protects Itself From ESD, Latch-up and Metastability - To connect the miniature world of integrated circuits like a CPU with the outside ... - <a href="https://hackaday.com/2025/08/21/how-intels-386-protects-itself-from-esd-latch-up-and-metastability/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/21/how-intels-386-protects-itself-from-esd-latch-up-and-metastability/</a> <a href="https://schleuss.online/tags/electrostaticdischarge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#electrostaticdischarge</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/classichacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#classichacks</a>

dorotaCI desoldered a couple of components I thought were oscillators. Looking not far from this, about 4mm×3mm:<a href="https://www.quartzcom.com/upload/cms/user/S03MCO-5S1.jpg" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.quartzcom.com/upload/cms/user/S03MCO-5S1.jpg</a>The marking on one is 16535o, on the other is 27545o. Or maybe the last thing is a rectangle. I can barely see it.Those are not typical crystal frequencies, what are they?<a href="https://fosstodon.org/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#electronics</a> <a href="https://fosstodon.org/tags/askfedi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#askfedi</a> <a href="https://fosstodon.org/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://fosstodon.org/tags/upcycling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#upcycling</a>

IT NewsPlaying DOOM on the Anker Prime Charging Station - At this point the question is no longer whether a new device runs DOOM, but rather... - <a href="https://hackaday.com/2025/08/21/playing-doom-on-the-anker-prime-charging-station/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/21/playing-doom-on-the-anker-prime-charging-station/</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/doesitrundoom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#doesitrundoom</a> <a href="https://schleuss.online/tags/anker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#anker</a> <a href="https://schleuss.online/tags/doom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#doom</a>

Cindʎ Xiao 🍉🦀 New Rust reversing article! Let's take a look at a simple loader for some infostealer malware, distributed via a "can you try my game" scam on Discord. But it's Rust, so is it really simple? This malware sample has a few twists!<a href="https://cxiao.net/posts/2025-08-17-not-so-simple-rust-loader/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://cxiao.net/posts/2025-08-17-not-so-simple-rust-loader/</a>Along the way, I'll go into detail about how threads, dynamic dispatch, and types work in Rust binaries. It may be helpful for your next Rust reversing adventure!Thanks very much to <a href="https://infosec.exchange/@0xabad1dea" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@0xabad1dea</a> and <a href="https://unstable.systems/@demize" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@demize</a> for providing the sample!<a href="https://infosec.exchange/tags/malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#malware</a> <a href="https://infosec.exchange/tags/rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rust</a> <a href="https://infosec.exchange/tags/rustlang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rustlang</a> <a href="https://infosec.exchange/tags/infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infosec</a> <a href="https://infosec.exchange/tags/ReverseEngineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReverseEngineering</a> <a href="https://infosec.exchange/tags/MalwareAnalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MalwareAnalysis</a> <a href="https://infosec.exchange/tags/infostealer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infostealer</a>

IT NewsIt’s a Pi, But it’s not Quite a Raspberry Pi - When is a Raspberry Pi not a Raspberry Pi? Perhaps when it’s a Pi Zero-shaped boar... - <a href="https://hackaday.com/2025/08/17/its-a-pi-but-its-not-quite-a-raspberry-pi/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/17/its-a-pi-but-its-not-quite-a-raspberry-pi/</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/raspberrypiclone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#raspberrypiclone</a> <a href="https://schleuss.online/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#raspberrypi</a> <a href="https://schleuss.online/tags/rp3a0" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rp3a0</a>

abadideasomeone I know ( <a href="https://infosec.exchange/@cxiao" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@cxiao</a> ) wrote a reverse engineering postmortem of a malware spreading on discord that I provided the sample for... I feel less bad now about popping it open in a disassembler and being like "what the hell is all this about" <a href="https://cxiao.net/posts/2025-08-17-not-so-simple-rust-loader/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://cxiao.net/posts/2025-08-17-not-so-simple-rust-loader/</a> <a href="https://infosec.exchange/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://infosec.exchange/tags/rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rust</a> <a href="https://infosec.exchange/tags/malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#malware</a>

DJ🌞:donor:Yo all, it is Friday now where I am, so might as well get the <a href="https://infosec.exchange/tags/nakeddiefriday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nakeddiefriday</a> thing going.Today's guest is the famous NES PPU chip, RP2C07A by Ricoh. What's interesting about this particular sample is that it's very very dead. Many thanks to <a href="https://chaos.social/@root42" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@root42</a> for supplying it!As always, a short thread follows. Why not give this one a boost while you're here? :DSiPron page for those hi-res maps we all love: <a href="https://siliconpr0n.org/archive/doku.php?id=infosecdj:ricoh:rp2c07a" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://siliconpr0n.org/archive/doku.php?id=infosecdj:ricoh:rp2c07a</a>Note the die is oriented the same way Visual 2C02 has it: <a href="https://www.nesdev.org/wiki/Visual_2C02" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.nesdev.org/wiki/Visual_2C02</a><a href="https://infosec.exchange/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#electronics</a> <a href="https://infosec.exchange/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://infosec.exchange/tags/icre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#icre</a> <a href="https://infosec.exchange/tags/failureanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#failureanalysis</a>

IT NewsHacking the Bluetooth-Enabled Anker Prime Power Bank - Selling power banks these days isn’t easy, as you can only stretch the reasonable ... - <a href="https://hackaday.com/2025/08/14/hacking-the-bluetooth-enabled-anker-prime-power-bank/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hackaday.com/2025/08/14/hacking-the-bluetooth-enabled-anker-prime-power-bank/</a> <a href="https://schleuss.online/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://schleuss.online/tags/bluetoothlowenergy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bluetoothlowenergy</a> <a href="https://schleuss.online/tags/customfirmware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#customfirmware</a> <a href="https://schleuss.online/tags/powerbank" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#powerbank</a>

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