930_c1713ecf_34363

: It is likely a label generated by a decompiler (like Ghidra or IDA Pro) for a specific data constant or a sub-function within the custom VM.

If you are looking for this specific identifier within the code:

The challenge involved analyzing a binary that implemented a custom architecture. According to the DiceCTF 2022: Breach Writeup on reductor's blog , the key stages of the solution were: 930_c1713ecf_34363

: The program sets up a custom stack and calls initialization functions to calculate offsets for libc and other memory regions.

To provide a more precise "write-up" for this specific string, could you clarify if it appeared in a , a disassembler output , or a specific error log ? : It is likely a label generated by

: The final exploit involves modifying the stack where the return from the main function occurs, pivoting the stack to a controlled memory area to execute a ROP chain and gain shell access. Technical Context

: It identifies specific memory locations (like 0x8000 ) where the stack pointer is redirected to simplify building a ROP chain. To provide a more precise "write-up" for this

: In many CTF write-ups, such strings refer to specific encoded data blocks that the program uses for authentication or decryption routines.