mirror of
https://github.com/Whispergate/JanusLoader
synced 2026-07-22 11:23:12 +00:00
hunterino-sec
22 lines
763 B
C++
22 lines
763 B
C++
#pragma once
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#include <cstdint>
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// ECALL numbers (payload convention — a7 register)
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enum JanusEcall : uint64_t {
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ECALL_GET_PEB = 0, // () -> void* peb
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ECALL_HOST_CALL = 1, // (void* fn, uintptr_t* args, int argc) -> uintptr_t
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ECALL_RESOLVE = 2, // (char* mod, char* sym) -> void*
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ECALL_EXIT = 3, // (int code) -> noreturn
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};
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// Swap this struct to retarget the VM (different OS, sandbox environment, etc.)
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struct SyscallTable {
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void* (*get_peb)();
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uintptr_t (*host_call)(void* fn, uintptr_t* args, int argc);
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void* (*resolve)(const char* mod, const char* sym);
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void (*exit_fn)(int code);
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};
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// Default Windows implementation (defined in src/syscall/table.cpp)
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extern SyscallTable g_win_syscalls;
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