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Wed 29 Apr 2020 03:51:40 PM CEST

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This commit is contained in:
Samuel Tulach
2020-04-29 15:51:40 +02:00
parent 131720686f
commit b216b24b8d
8 changed files with 286 additions and 225 deletions
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19
client/efi-mapper/kdmapper/kdmapper.cpp
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@@ -79,18 +79,23 @@ uint64_t kdmapper::MapDriver(HANDLE iqvw64e_device_handle, const std::string& dr
std::cout << "[<] Calling DriverEntry 0x" << reinterpret_cast<void*>(address_of_entry_point) << std::endl;
NTSTATUS status = 0;
long status = 0; // NTSTATUS
if (!efi_driver::CallKernelFunction(iqvw64e_device_handle, &status, address_of_entry_point))
{
std::cout << "[-] Failed to call driver entry" << std::endl;
break;
}
efi_driver::MemoryCommand* cmd = new efi_driver::MemoryCommand();
cmd->operation = 5;
cmd->magic = COMMAND_MAGIC;
uintptr_t data[10];
data[0] = address_of_entry_point;
data[1] = (uintptr_t)&status;
memcpy(&cmd->data, &data[0], sizeof(data));
efi_driver::SendCommand(cmd);
std::cout << "[+] DriverEntry returned 0x" << std::hex << std::setw(8) << std::setfill('0') << std::uppercase << status << std::nouppercase << std::dec << std::endl;
// Erase PE headers
efi_driver::SetMemory(iqvw64e_device_handle, kernel_image_base, 0, nt_headers->OptionalHeader.SizeOfHeaders);
return kernel_image_base;