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1. DEFCON-31-Syscalls-Workshop DEFCON-31-Syscalls-Workshop Public

   Contains all the material from the DEF CON 31 workshop "(In)direct Syscalls: A Journey from High to Low".

   C 631 93

2. Payload-Download-Cradles Payload-Download-Cradles Public

   This are different types of download cradles which should be an inspiration to play and create new download cradles to bypass AV/EPP/EDR in context of download cradle detections.

   PowerShell 257 51

3. Create-Thread-Shellcode-Fetcher Create-Thread-Shellcode-Fetcher Public

   This POC gives you the possibility to compile a .exe to completely avoid statically detection by AV/EPP/EDR of your C2-shellcode and download and execute your C2-shellcode which is hosted on your (…

   C++ 246 51

4. Direct-Syscalls-vs-Indirect-Syscalls Direct-Syscalls-vs-Indirect-Syscalls Public

   The following two code samples can be used to understand the difference between direct syscalls and indirect syscalls

   C 164 22

5. Direct-Syscalls-A-journey-from-high-to-low Direct-Syscalls-A-journey-from-high-to-low Public

   Start with shellcode execution using Windows APIs (high level), move on to native APIs (medium level) and finally to direct syscalls (low level).

   C 128 20

6. Taskschedule-Persistence-Download-Cradles Taskschedule-Persistence-Download-Cradles Public

   Depending on the AV/EPP/EDR creating a Taskschedule Job with a default cradle is often flagged

   HTML 86 22