A "good" write-up for this challenge typically follows these stages:
It often switches between different execution contexts (like switching between 32-bit and 64-bit modes) to confuse debuggers and disassemblers. Analysis Breakdown 7xisHeadTrick.zip
Independent researchers often post highly detailed blogs on these challenges. A "good" write-up for this challenge typically follows
The binary doesn't execute standard x64 instructions for its main logic. Instead, it uses a custom-built virtual machine with its own bytecode and registers. 7xisHeadTrick.zip
Using tools like PEStudio or Detect It Easy to identify the file type and security features (ASLR, DEP).
Search for "Flare-On 10 Write-up" to find scripts (usually Python) that analysts wrote to automate the decryption of the VM bytecode.