There is to win from the interpreter – it is only reachable via a function pointer stored in the global variable callback . The pointer is used after the instruction loop finishes:
regs[dst] is taken directly from a user‑controlled register index. The interpreter that dst is within 0‑15 . If we use a register index of 0x10 (16) , regs[16] points past the allocated register array, landing in the .bss area where the global variable callback lives: isaimini.6
: Approximately 24,620 monthly visits as of March 2026. There is to win from the interpreter –
FUN_00401000 entry point (main) FUN_00401200 parse_input FUN_00401430 execute FUN_00401780 op_add FUN_00401810 op_sub FUN_004018c0 op_load FUN_00401950 op_store FUN_00401b10 win isaimini.6