Keqingsmellgoodkeqingsmellgood.hashnode.dev·Aug 5, 2024[SEC Playground: Half Year CTF 2024] - Upload your choiceIntroduction PHP Source Code Breakdown <?php function sanitize($s) { if(stripos($s,"log") or stripos($s,"etc") or stripos($s,"access") or stripos($s,"error") or stripos($s,"encode") or stripos($s,"http") or stripos($s,"popen")...71 readsSEC Playground: Half Year CTF 2024LFI2RCE
Keqingsmellgoodkeqingsmellgood.hashnode.dev·Aug 5, 2024[SEC Playground: Half Year CTF 2024] - LoaderIntroduction to the Challenge The challenge was a zip file containing a testdll.exe binary and loader.dll. When executed, it ask for the key. And showed this message after incorrect key input. Can you unpack this?. Format: re{flag} Password for unz...45 readsSEC Playground: Half Year CTF 2024x64dbg
Keqingsmellgoodkeqingsmellgood.hashnode.dev·Jul 31, 2024[SEC Playground: Half Year CTF 2024] - CrackmeIntroduction to the Challenge The challenge was a zip file containing a crackme.exe binary. When executed, it showed this message. Do something with the program and the flag will show. Format: re{flag} Password for unzip: secplayground Anti-Debuggi...48 readsSEC Playground: Half Year CTF 2024ILSpy
Keqingsmellgoodkeqingsmellgood.hashnode.dev·Jul 30, 2024[SEC Playground: Half Year CTF 2024] - Meaware 1-5Introduction to Challenge The challenge was a Meaware.zip archive. Inside, it contained a happymeow.exe binary. The goal to achieve the flag was to thoroughly analyze the provided malware sample. The malware itself has detection evasion logic. It wil...104 readsSEC Playground: Half Year CTF 2024CTF Writeup
Keqingsmellgoodkeqingsmellgood.hashnode.dev·Jul 29, 2024[SEC Playground: Half Year CTF 2024] - HesitationIntroduction to Challenge You have been hired to hack into a competitor's company, which is working on a Monitor System project. If you succeed, your employer will reward you handsomely. Format: web{...} Web application was a monitoring system with ...1 like·94 readsSEC Playground: Half Year CTF 2024CTF Writeup
Ar3musar3mus.hashnode.dev·Jul 28, 2024SECPlayground HALF YEAR CTF Event 2024แนะนำกด Toggle theme เป็นสีดำนะครับ สวัสดีคร้าบทุกคน สำหรับปีนี้ผมก็ได้แอบๆ แวะไปลองโจทย์ CTF ในชื่องาน HALF YEAR CTF Event 2024 จัดโดย SECPlayground ที่เป็น Platform การเรียนรู้ และ Hand-on จาก Lab จริง เกี่ยวกับ Cybersecurity ที่ดีระดับต้นๆ ของปร...406 readsSECPlayground
Ar3musar3mus.hashnode.dev·Dec 26, 2023SECPlayground Christmas CTF 2023Well met!! Everyone This is the first write-up that I have written in English Language :P In this blog, I write up only challenges that I can get the flag. SECPlayground had a CTF Event at every Festival and I really liked it :) flag format : encry...1 like·281 readsSECPlayground
![[SEC Playground: Half Year CTF 2024] - Upload your choice](https://cdn.hashnode.com/res/hashnode/image/upload/v1722359993266/8f38a493-b63a-4803-b5b5-2e75fb8edbc3.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[SEC Playground: Half Year CTF 2024] - Loader](https://cdn.hashnode.com/res/hashnode/image/upload/v1722360106215/2053d771-5fdd-4959-967e-72ceb3a70293.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[SEC Playground: Half Year CTF 2024] - Crackme](https://cdn.hashnode.com/res/hashnode/image/upload/v1722359974757/5259cff7-7887-4df8-a0c6-58ab05a0e3db.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[SEC Playground: Half Year CTF 2024] - Meaware 1-5](https://cdn.hashnode.com/res/hashnode/image/upload/v1722257519132/ce572dc0-4b55-4e28-b01e-216f3a82af2a.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
![[SEC Playground: Half Year CTF 2024] - Hesitation](https://cdn.hashnode.com/res/hashnode/image/upload/v1722252010340/8a69364f-eaab-4891-97fd-bfe601096f5e.jpeg?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
