101010.pl

LobstersRULECOMPILE - Undocumented Ghidra decompiler rule language <a href="https://lobste.rs/s/sntjcg" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/sntjcg</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://msm.lt/re/ghidra/rulecompile/" rel="nofollow noopener" translate="no" target="_blank">https://msm.lt/re/ghidra/rulecompile/</a>

LobstersHow I ruined my vacation by reverse engineering WSC <a href="https://lobste.rs/s/znb0jo" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/znb0jo</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#security</a> <a href="https://mastodon.social/tags/windows" class="mention hashtag" rel="nofollow noopener" target="_blank">#windows</a> <a href="https://blog.es3n1n.eu/posts/how-i-ruined-my-vacation" rel="nofollow noopener" translate="no" target="_blank">https://blog.es3n1n.eu/posts/how-i-ruined-my-vacation</a>

LobstersReverse engineering the 386 processor's prefetch queue circuitry <a href="https://lobste.rs/s/dicjhi" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/dicjhi</a> <a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#hardware</a> <a href="https://mastodon.social/tags/historical" class="mention hashtag" rel="nofollow noopener" target="_blank">#historical</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="http://www.righto.com/2025/05/386-prefetch-circuitry-reverse-engineered.html" rel="nofollow noopener" translate="no" target="_blank">http://www.righto.com/2025/05/386-prefetch-circuitry-reverse-engineered.html</a>

LobstersSo we finished decompiling LEGO Island via <a href="https://snac.benbuhse.com/ben" class="u-url mention" rel="nofollow noopener" target="_blank">@ben</a> <a href="https://lobste.rs/s/iwortf" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/iwortf</a> <a href="https://mastodon.social/tags/video" class="mention hashtag" rel="nofollow noopener" target="_blank">#video</a> <a href="https://mastodon.social/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#retrocomputing</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://youtube.com/watch?v=gthm-0Av93Q&pp=ygUjd2UgZmluaXNoZWQgZGVjb21waWxpbmcgbGVnbyBpc2xhbmQ%3D" rel="nofollow noopener" translate="no" target="_blank">https://youtube.com/watch?v=gthm-0Av93Q&pp=ygUjd2UgZmluaXNoZWQgZGVjb21waWxpbmcgbGVnbyBpc2xhbmQ%3D</a>

LobstersYes, the Apple II MouseCard IRQ is synced to the VBL via <a href="https://ruby.social/@pushcx" class="u-url mention" rel="nofollow noopener" target="_blank">@pushcx</a> <a href="https://lobste.rs/s/p1yqfo" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/p1yqfo</a> <a href="https://mastodon.social/tags/assembly" class="mention hashtag" rel="nofollow noopener" target="_blank">#assembly</a> <a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#hardware</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://www.colino.net/wordpress/en/archives/2025/05/08/yes-the-apple-ii-mousecard-irq-is-synced-to-the-vbl/" rel="nofollow noopener" translate="no" target="_blank">https://www.colino.net/wordpress/en/archives/2025/05/08/yes-the-apple-ii-mousecard-irq-is-synced-to-the-vbl/</a>

LobstersReverse-engineering Fujitsu M7MU RELC hardware compression <a href="https://lobste.rs/s/fhcrmq" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/fhcrmq</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://op-co.de/blog/posts/fujitsu_relc_compression/" rel="nofollow noopener" translate="no" target="_blank">https://op-co.de/blog/posts/fujitsu_relc_compression/</a>

LobstersUncovering the mechanics of The Games: Winter Challenge <a href="https://lobste.rs/s/gysizv" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/gysizv</a> <a href="https://mastodon.social/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#retrocomputing</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://mrwint.github.io/winter/writeup/writeup.html" rel="nofollow noopener" translate="no" target="_blank">https://mrwint.github.io/winter/writeup/writeup.html</a>

LobstersThe absurdly complicated circuitry for the 386 processor's registers <a href="https://lobste.rs/s/pndvtx" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/pndvtx</a> <a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#hardware</a> <a href="https://mastodon.social/tags/historical" class="mention hashtag" rel="nofollow noopener" target="_blank">#historical</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="http://www.righto.com/2025/05/intel-386-register-circuitry.html" rel="nofollow noopener" translate="no" target="_blank">http://www.righto.com/2025/05/intel-386-register-circuitry.html</a>

☮ ♥ ♬ 🧑‍💻Day 32 🗳️💨Things are coming in thick and fast today, so I’ll try to summarise the major themes. No Policies of the <a href="https://ioc.exchange/tags/Liberal" class="mention hashtag" rel="nofollow noopener" target="_blank">#Liberal</a>, <a href="https://ioc.exchange/tags/LNP" class="mention hashtag" rel="nofollow noopener" target="_blank">#LNP</a> and <a href="https://ioc.exchange/tags/Coalition" class="mention hashtag" rel="nofollow noopener" target="_blank">#Coalition</a>. <a href="https://ioc.exchange/tags/AngusTaylor" class="mention hashtag" rel="nofollow noopener" target="_blank">#AngusTaylor</a> (Opposition Treasurer, Liberal) hands in his <a href="https://ioc.exchange/tags/Economics" class="mention hashtag" rel="nofollow noopener" target="_blank">#Economics</a> homework late, it’s got problems. A 🎃 derivative that is toxic ☢️“A Coalition government would drive the <a href="https://ioc.exchange/tags/budget" class="mention hashtag" rel="nofollow noopener" target="_blank">#budget</a> deeper into <a href="https://ioc.exchange/tags/deficit" class="mention hashtag" rel="nofollow noopener" target="_blank">#deficit</a> over the coming two years, as the shadow finance minister, <a href="https://ioc.exchange/tags/JaneHume" class="mention hashtag" rel="nofollow noopener" target="_blank">#JaneHume</a>, insisted her party’s plan to save $17.2bn by <a href="https://ioc.exchange/tags/slashing" class="mention hashtag" rel="nofollow noopener" target="_blank">#slashing</a> the number of <a href="https://ioc.exchange/tags/Canberra" class="mention hashtag" rel="nofollow noopener" target="_blank">#Canberra</a>-based <a href="https://ioc.exchange/tags/PublicServants" class="mention hashtag" rel="nofollow noopener" target="_blank">#PublicServants</a> by 41,000 through “natural attrition” was achievable.”If returned to power, the Coalition would gut a long list of environment and clean energy programs, including <a href="https://ioc.exchange/tags/scrapping" class="mention hashtag" rel="nofollow noopener" target="_blank">#scrapping</a> the <a href="https://ioc.exchange/tags/NetZero" class="mention hashtag" rel="nofollow noopener" target="_blank">#NetZero</a> <a href="https://ioc.exchange/tags/Economy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Economy</a> <a href="https://ioc.exchange/tags/Agency" class="mention hashtag" rel="nofollow noopener" target="_blank">#Agency</a>, reversing Labor’s <a href="https://ioc.exchange/tags/TaxBreaks" class="mention hashtag" rel="nofollow noopener" target="_blank">#TaxBreaks</a> for <a href="https://ioc.exchange/tags/ElectricVehicles" class="mention hashtag" rel="nofollow noopener" target="_blank">#ElectricVehicles</a>, and redirecting money slated for the <a href="https://ioc.exchange/tags/HomeBatteries" class="mention hashtag" rel="nofollow noopener" target="_blank">#HomeBatteries</a> program.<a href="https://ioc.exchange/tags/Reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#Reversing</a> tax incentives for green hydrogen would save $1.5bn over four years, and not proceeding with Labor’s critical mineral production tax credits would save $1.2bn, the Coalition’s election policy costings show.”<a href="https://ioc.exchange/tags/AusPol" class="mention hashtag" rel="nofollow noopener" target="_blank">#AusPol</a> / <a href="https://ioc.exchange/tags/treasury" class="mention hashtag" rel="nofollow noopener" target="_blank">#treasury</a> / <a href="https://ioc.exchange/tags/costings" class="mention hashtag" rel="nofollow noopener" target="_blank">#costings</a> / <a href="https://ioc.exchange/tags/economy" class="mention hashtag" rel="nofollow noopener" target="_blank">#economy</a> / <a href="https://ioc.exchange/tags/future" class="mention hashtag" rel="nofollow noopener" target="_blank">#future</a> <<a href="https://www.theguardian.com/australia-news/2025/may/01/coalition-costings-federal-election-promises-larger-deficit-cut-foreign-aid-environment-clean-energy" rel="nofollow noopener" translate="no" target="_blank">https://www.theguardian.com/australia-news/2025/may/01/coalition-costings-federal-election-promises-larger-deficit-cut-foreign-aid-environment-clean-energy</a>>

LobstersBinary Ninja - 5.0 Gallifrey <a href="https://lobste.rs/s/2r4r9e" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/2r4r9e</a> <a href="https://mastodon.social/tags/release" class="mention hashtag" rel="nofollow noopener" target="_blank">#release</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://binary.ninja/2025/04/23/5.0-gallifrey.html" rel="nofollow noopener" translate="no" target="_blank">https://binary.ninja/2025/04/23/5.0-gallifrey.html</a>

LobstersAttacking My Landlord's Boiler <a href="https://lobste.rs/s/18ycoz" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/18ycoz</a> <a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#hardware</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://blog.videah.net/attacking-my-landlords-boiler/" rel="nofollow noopener" translate="no" target="_blank">https://blog.videah.net/attacking-my-landlords-boiler/</a>

LobstersReverse engineering the obfuscated TikTok VM <a href="https://lobste.rs/s/66gzvi" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/66gzvi</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://github.com/LukasOgunfeitimi/TikTok-ReverseEngineering" rel="nofollow noopener" translate="no" target="_blank">https://github.com/LukasOgunfeitimi/TikTok-ReverseEngineering</a>

Alexandre BorgesDEFCON 33 CTF Write-Up Series #1: jxl4fun2 (pwn):<a href="https://blog.cykor.kr/2025/04/DEFCON-33-Series-jxl4fun-pwn" rel="nofollow noopener" translate="no" target="_blank">https://blog.cykor.kr/2025/04/DEFCON-33-Series-jxl4fun-pwn</a>DEFCON 33 CTF Write-Up Series #2: tinii (rev):<a href="https://blog.cykor.kr/2025/04/DEFCON-33-Series-tinii" rel="nofollow noopener" translate="no" target="_blank">https://blog.cykor.kr/2025/04/DEFCON-33-Series-tinii</a><a href="https://infosec.exchange/tags/ctf" class="mention hashtag" rel="nofollow noopener" target="_blank">#ctf</a> <a href="https://infosec.exchange/tags/defcon" class="mention hashtag" rel="nofollow noopener" target="_blank">#defcon</a> <a href="https://infosec.exchange/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#cybersecurity</a> <a href="https://infosec.exchange/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://infosec.exchange/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a>

LobstersBootstrapping Understanding: An Introduction to Reverse Engineering <a href="https://lobste.rs/s/qveq0g" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/qveq0g</a> <a href="https://mastodon.social/tags/games" class="mention hashtag" rel="nofollow noopener" target="_blank">#games</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#programming</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://www.muppetlabs.com/~breadbox/txt/bure.html" rel="nofollow noopener" translate="no" target="_blank">https://www.muppetlabs.com/~breadbox/txt/bure.html</a>

💾 Paweł ŁukasikI had a couple of hours on Friday, so I spontaneously participated and solved some challenges from 1753CTF — 🍀 Luck, 🤷‍♂️ Free Flag, and 🔮 Fortune.<a href="https://allthingsreversed.io/1753ctf-luck-free-flag-fortnue/" rel="nofollow noopener" translate="no" target="_blank">https://allthingsreversed.io/1753ctf-luck-free-flag-fortnue/</a> <a href="https://infosec.exchange/tags/ctf" class="mention hashtag" rel="nofollow noopener" target="_blank">#ctf</a> <a href="https://infosec.exchange/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a>

Python Weekly 🐍"Verified" "Compilation" of "Python" with Knuckledragger, GCC, and Ghidra<a href="https://www.philipzucker.com/knuckle_C_pcode/" rel="nofollow noopener" translate="no" target="_blank">https://www.philipzucker.com/knuckle_C_pcode/</a>Discussions: <a href="https://discu.eu/q/https://www.philipzucker.com/knuckle_C_pcode/" rel="nofollow noopener" translate="no" target="_blank">https://discu.eu/q/https://www.philipzucker.com/knuckle_C_pcode/</a><a href="https://mastodon.social/tags/assembly" class="mention hashtag" rel="nofollow noopener" target="_blank">#assembly</a> <a href="https://mastodon.social/tags/compilers" class="mention hashtag" rel="nofollow noopener" target="_blank">#compilers</a> <a href="https://mastodon.social/tags/compsci" class="mention hashtag" rel="nofollow noopener" target="_blank">#compsci</a> <a href="https://mastodon.social/tags/formalmethods" class="mention hashtag" rel="nofollow noopener" target="_blank">#formalmethods</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#programming</a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a>

Lobsters"Verified" "Compilation" of "Python" with Knuckledragger, GCC, and Ghidra by <a href="https://types.pl/@sandmouth" class="u-url mention" rel="nofollow noopener" target="_blank">@sandmouth</a> <a href="https://lobste.rs/s/b9kbg3" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/b9kbg3</a> <a href="https://mastodon.social/tags/assembly" class="mention hashtag" rel="nofollow noopener" target="_blank">#assembly</a> <a href="https://mastodon.social/tags/compilers" class="mention hashtag" rel="nofollow noopener" target="_blank">#compilers</a> <a href="https://mastodon.social/tags/formalmethods" class="mention hashtag" rel="nofollow noopener" target="_blank">#formalmethods</a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://www.philipzucker.com/knuckle_C_pcode/" rel="nofollow noopener" translate="no" target="_blank">https://www.philipzucker.com/knuckle_C_pcode/</a>

LobstersEmulating an iPhone in QEMU <a href="https://lobste.rs/s/sqqegd" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/sqqegd</a> <a href="https://mastodon.social/tags/ios" class="mention hashtag" rel="nofollow noopener" target="_blank">#ios</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://eshard.com/posts/emulating-ios-14-with-qemu" rel="nofollow noopener" translate="no" target="_blank">https://eshard.com/posts/emulating-ios-14-with-qemu</a>

Volexity :verified:In the course of its investigations, <a href="https://infosec.exchange/@volexity" class="u-url mention" rel="nofollow noopener" target="_blank">@volexity</a> frequently encounters malware samples written in Golang. This reflects the increase in popularity of the Golang generally, and presents challenges to reverse engineering tools.   Today, <a href="https://infosec.exchange/@volexity" class="u-url mention" rel="nofollow noopener" target="_blank">@volexity</a> is releasing GoResolver, open-source tooling to help reverse engineers understand obfuscated samples. <a href="https://infosec.exchange/@r00tbsd" class="u-url mention" rel="nofollow noopener" target="_blank">@r00tbsd</a> & Killian Raimbaud presented details at INCYBER Forum earlier today.   GoResolver uses control-flow graph similarity to identify library code in obfuscated code, leaving analysts with only malware functions to analyze. This saves time & speeds up investigations!   Check out the blog post on how GoResolver works and where to download it: <a href="https://www.volexity.com/blog/2025/04/01/goresolver-using-control-flow-graph-similarity-to-deobfuscate-golang-binaries-automatically/" rel="nofollow noopener" translate="no" target="_blank">https://www.volexity.com/blog/2025/04/01/goresolver-using-control-flow-graph-similarity-to-deobfuscate-golang-binaries-automatically/</a>   <a href="https://infosec.exchange/tags/dfir" class="mention hashtag" rel="nofollow noopener" target="_blank">#dfir</a> <a href="https://infosec.exchange/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="https://infosec.exchange/tags/malwareanalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#malwareanalysis</a>

LobstersNotes on the Pentium's microcode circuitry <a href="https://lobste.rs/s/jzxmrc" rel="nofollow noopener" translate="no" target="_blank">https://lobste.rs/s/jzxmrc</a> <a href="https://mastodon.social/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#hardware</a> <a href="https://mastodon.social/tags/historical" class="mention hashtag" rel="nofollow noopener" target="_blank">#historical</a> <a href="https://mastodon.social/tags/reversing" class="mention hashtag" rel="nofollow noopener" target="_blank">#reversing</a> <a href="http://www.righto.com/2025/03/pentium-microcde-rom-circuitry.html" rel="nofollow noopener" translate="no" target="_blank">http://www.righto.com/2025/03/pentium-microcde-rom-circuitry.html</a>

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