fixed reading/writing to invalid memory...

merge-requests/1/head v1.1
_xeroxz 4 years ago
parent 9a4dfec365
commit b5a20f922b

@ -260,18 +260,25 @@ namespace vm
bool emu_t::hook_mem_invalid(uc_engine* uc, uc_mem_type type,
uint64_t address, int size, int64_t value, vm::emu_t* obj)
{
uc_err err;
if ((err = uc_mem_map(obj->uc, address & ~0xFFFull, 0x1000, UC_PROT_ALL)))
std::printf("failed on uc_mem_map() with error returned %u: %s\n",
err, uc_strerror(err));
switch (type)
{
case UC_MEM_WRITE_UNMAPPED:
printf(">>> Missing memory is being WRITE at 0x%p, data size = %u, data value = 0x%p\n",
address, size, value);
return false;
return true;
case UC_MEM_READ_UNMAPPED:
printf(">>> Missing memory is being READ at 0x%p, data size = %u, data value = 0x%p\n",
address, size, value);
return false;
return true;
default:
return false;
printf(">>> Missing memory at 0x%p, data size = %u, data value = 0x%p\n",
address, size, value);
return true;
}
}
}
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