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#include "binaryninjaapi.h"
#include "lowlevelilinstruction.h"
using namespace BinaryNinja;
using namespace std;
Ref<Platform> g_windowsKernelX86, g_windowsKernelX64, g_windowsKernelArm64;
class WindowsKernelX86Platform : public Platform
{
public:
WindowsKernelX86Platform(Architecture* arch) : Platform(arch, "windows-kernel-x86")
{
Ref<CallingConvention> cc;
cc = arch->GetCallingConventionByName("cdecl");
if (cc)
{
RegisterDefaultCallingConvention(cc);
RegisterCdeclCallingConvention(cc);
}
cc = arch->GetCallingConventionByName("fastcall");
if (cc)
RegisterFastcallCallingConvention(cc);
cc = arch->GetCallingConventionByName("stdcall");
if (cc)
RegisterStdcallCallingConvention(cc);
cc = arch->GetCallingConventionByName("thiscall");
if (cc)
RegisterCallingConvention(cc);
// Linux-style register convention is commonly used by Borland compilers
cc = arch->GetCallingConventionByName("regparm");
if (cc)
RegisterCallingConvention(cc);
}
virtual bool GetFallbackEnabled() override
{
return false;
}
static Ref<Platform> Recognize(BinaryView* view, Metadata* metadata)
{
Ref<Metadata> subsystem = metadata->Get("Subsystem");
if (!subsystem || !subsystem->IsUnsignedInteger())
return nullptr;
if (subsystem->GetUnsignedInteger() == 1) // IMAGE_SUBSYSTEM_NATIVE
return g_windowsKernelX86;
return nullptr;
}
};
class WindowsKernelX64Platform : public Platform
{
public:
WindowsKernelX64Platform(Architecture* arch) : Platform(arch, "windows-kernel-x86_64")
{
Ref<CallingConvention> cc;
cc = arch->GetCallingConventionByName("win64");
if (cc)
{
RegisterDefaultCallingConvention(cc);
RegisterCdeclCallingConvention(cc);
RegisterFastcallCallingConvention(cc);
RegisterStdcallCallingConvention(cc);
}
// Linux-style calling convention is sometimes used internally by WindowsKernel applications
cc = arch->GetCallingConventionByName("sysv");
RegisterCallingConvention(cc);
}
virtual bool GetFallbackEnabled() override
{
return false;
}
static Ref<Platform> Recognize(BinaryView* view, Metadata* metadata)
{
Ref<Metadata> subsystem = metadata->Get("Subsystem");
if (!subsystem || !subsystem->IsUnsignedInteger())
return nullptr;
if (subsystem->GetUnsignedInteger() == 1) // IMAGE_SUBSYSTEM_NATIVE
return g_windowsKernelX64;
return nullptr;
}
};
class WindowsKernelArm64Platform : public Platform
{
public:
WindowsKernelArm64Platform(Architecture* arch) : Platform(arch, "windows-kernel-windows-aarch64")
{
Ref<CallingConvention> cc;
cc = arch->GetCallingConventionByName("cdecl");
if (cc)
{
RegisterDefaultCallingConvention(cc);
RegisterCdeclCallingConvention(cc);
RegisterFastcallCallingConvention(cc);
RegisterStdcallCallingConvention(cc);
}
}
virtual bool GetFallbackEnabled() override
{
return false;
}
static Ref<Platform> Recognize(BinaryView* view, Metadata* metadata)
{
Ref<Metadata> subsystem = metadata->Get("Subsystem");
if (!subsystem || !subsystem->IsUnsignedInteger())
return nullptr;
if (subsystem->GetUnsignedInteger() == 1) // IMAGE_SUBSYSTEM_NATIVE
return g_windowsKernelArm64;
return nullptr;
}
};
extern "C"
{
BN_DECLARE_CORE_ABI_VERSION
#ifndef DEMO_EDITION
BINARYNINJAPLUGIN void CorePluginDependencies()
{
AddOptionalPluginDependency("arch_x86");
AddOptionalPluginDependency("arch_arm64");
AddOptionalPluginDependency("view_pe");
}
#endif
#ifdef DEMO_EDITION
bool WindowsKernelPluginInit()
#else
BINARYNINJAPLUGIN bool CorePluginInit()
#endif
{
Ref<BinaryViewType> pe = BinaryViewType::GetByName("PE");
if (pe)
{
Ref<Architecture> x86 = Architecture::GetByName("x86");
if (x86)
{
g_windowsKernelX86 = new WindowsKernelX86Platform(x86);
Platform::Register("windows-kernel", g_windowsKernelX86);
pe->RegisterPlatformRecognizer(0x14c, LittleEndian, WindowsKernelX86Platform::Recognize);
}
Ref<Architecture> x64 = Architecture::GetByName("x86_64");
if (x64)
{
g_windowsKernelX64 = new WindowsKernelX64Platform(x64);
Platform::Register("windows-kernel", g_windowsKernelX64);
pe->RegisterPlatformRecognizer(0x8664, LittleEndian, WindowsKernelX64Platform::Recognize);
}
Ref<Architecture> arm64 = Architecture::GetByName("aarch64");
if (arm64)
{
g_windowsKernelArm64 = new WindowsKernelArm64Platform(arm64);
Platform::Register("windows-kernel", g_windowsKernelArm64);
pe->RegisterPlatformRecognizer(0xaa64, LittleEndian, WindowsKernelArm64Platform::Recognize);
}
}
return true;
}
}
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