diff --git a/ctypes_generation/definitions/structures/process.txt b/ctypes_generation/definitions/structures/process.txt
new file mode 100644
index 0000000..d5494d2
--- /dev/null
+++ b/ctypes_generation/definitions/structures/process.txt
@@ -0,0 +1,124 @@
+typedef enum _MEMORY_INFORMATION_CLASS {
+    MemoryBasicInformation,
+    MemoryWorkingSetList,
+    MemorySectionName,
+    MemoryBasicVlmInformation,
+    MemoryWorkingSetListEx
+} MEMORY_INFORMATION_CLASS;
+
+typedef enum _THREAD_INFORMATION_CLASS {
+    ThreadBasicInformation,
+    ThreadTimes,
+    ThreadPriority,
+    ThreadBasePriority,
+    ThreadAffinityMask,
+    ThreadImpersonationToken,
+    ThreadDescriptorTableEntry,
+    ThreadEnableAlignmentFaultFixup,
+    ThreadEventPair,
+    ThreadQuerySetWin32StartAddress,
+    ThreadZeroTlsCell,
+    ThreadPerformanceCount,
+    ThreadAmILastThread,
+    ThreadIdealProcessor,
+    ThreadPriorityBoost,
+    ThreadSetTlsArrayAddress,
+    ThreadIsIoPending,
+    ThreadHideFromDebugger
+} THREAD_INFORMATION_CLASS, *PTHREAD_INFORMATION_CLASS;
+
+// For NtQueryInformationProcess
+typedef enum _PROCESSINFOCLASS {
+    ProcessBasicInformation                      = 0,
+    ProcessQuotaLimits                           = 1,
+    ProcessIoCounters                            = 2,
+    ProcessVmCounters                            = 3,
+    ProcessTimes                                 = 4,
+    ProcessBasePriority                          = 5,
+    ProcessRaisePriority                         = 6,
+    ProcessDebugPort                             = 7,
+    ProcessExceptionPort                         = 8,
+    ProcessAccessToken                           = 9,
+    ProcessLdtInformation                        = 10,
+    ProcessLdtSize                               = 11,
+    ProcessDefaultHardErrorMode                  = 12,
+    ProcessIoPortHandlers                        = 13,   // Note: this is kernel mode only
+    ProcessPooledUsageAndLimits                  = 14,
+    ProcessWorkingSetWatch                       = 15,
+    ProcessUserModeIOPL                          = 16,
+    ProcessEnableAlignmentFaultFixup             = 17,
+    ProcessPriorityClass                         = 18,
+    ProcessWx86Information                       = 19,
+    ProcessHandleCount                           = 20,
+    ProcessAffinityMask                          = 21,
+    ProcessPriorityBoost                         = 22,
+    ProcessDeviceMap                             = 23,
+    ProcessSessionInformation                    = 24,
+    ProcessForegroundInformation                 = 25,
+    ProcessWow64Information                      = 26,
+    ProcessImageFileName                         = 27,
+    ProcessLUIDDeviceMapsEnabled                 = 28,
+    ProcessBreakOnTermination                    = 29,
+    ProcessDebugObjectHandle                     = 30,
+    ProcessDebugFlags                            = 31,
+    ProcessHandleTracing                         = 32,
+    ProcessIoPriority                            = 33,
+    ProcessExecuteFlags                          = 34,
+    ProcessTlsInformation                        = 35,
+    ProcessCookie                                = 36,
+    ProcessImageInformation                      = 37,
+    ProcessCycleTime                             = 38,
+    ProcessPagePriority                          = 39,
+    ProcessInstrumentationCallback               = 40,
+    ProcessThreadStackAllocation                 = 41,
+    ProcessWorkingSetWatchEx                     = 42,
+    ProcessImageFileNameWin32                    = 43,
+    ProcessImageFileMapping                      = 44,
+    ProcessAffinityUpdateMode                    = 45,
+    ProcessMemoryAllocationMode                  = 46,
+    ProcessGroupInformation                      = 47,
+    ProcessTokenVirtualizationEnabled            = 48,
+    ProcessOwnerInformation                      = 49,
+    ProcessWindowInformation                     = 50,
+    ProcessHandleInformation                     = 51,
+    ProcessMitigationPolicy                      = 52,
+    ProcessDynamicFunctionTableInformation       = 53,
+    ProcessHandleCheckingMode                    = 54,
+    ProcessKeepAliveCount                        = 55,
+    ProcessRevokeFileHandles                     = 56,
+    ProcessWorkingSetControl                     = 57,
+    ProcessHandleTable                           = 58,
+    ProcessCheckStackExtentsMode                 = 59,
+    ProcessCommandLineInformation                = 60,
+    ProcessProtectionInformation                 = 61,
+    ProcessMemoryExhaustion                      = 62,
+    ProcessFaultInformation                      = 63,
+    ProcessTelemetryIdInformation                = 64,
+    ProcessCommitReleaseInformation              = 65,
+    ProcessReserved1Information                  = 66,
+    ProcessReserved2Information                  = 67,
+    ProcessSubsystemProcess                      = 68,
+    ProcessInPrivate                             = 70,
+    ProcessRaiseUMExceptionOnInvalidHandleClose  = 71,
+    ProcessSubsystemInformation                  = 75,
+    ProcessWin32kSyscallFilterInformation        = 79,
+    ProcessEnergyTrackingState                   = 82,
+    MaxProcessInfoClass                             // MaxProcessInfoClass should always be the last enum
+} PROCESSINFOCLASS;
+
+// GetProcessInfo
+typedef enum _PROCESS_INFORMATION_CLASS {
+  ProcessMemoryPriority,
+  ProcessMemoryExhaustionInfo,
+  ProcessAppMemoryInfo,
+  ProcessInPrivateInfo,
+  ProcessPowerThrottling,
+  ProcessReservedValue1,
+  ProcessTelemetryCoverageInfo,
+  ProcessProtectionLevelInfo,
+  ProcessLeapSecondInfo,
+  ProcessMachineTypeInfo, // Map to 0xe6(230) for the syscall NtQueryInformationProcess
+  ProcessOverrideSubsequentPrefetchParameter,
+  ProcessMaxOverridePrefetchParameter,
+  ProcessInformationClassMax
+} PROCESS_INFORMATION_CLASS;
\ No newline at end of file
diff --git a/ctypes_generation/definitions/structures/processor.txt b/ctypes_generation/definitions/structures/processor.txt
new file mode 100644
index 0000000..4f8a983
--- /dev/null
+++ b/ctypes_generation/definitions/structures/processor.txt
@@ -0,0 +1,11 @@
+typedef enum _MACHINE_ATTRIBUTES {
+  UserEnabled = 0x00000001,
+  KernelEnabled = 0x00000002,
+  Wow64Container = 0x00000004
+} MACHINE_ATTRIBUTES;
+
+typedef struct _PROCESS_MACHINE_INFORMATION {
+  USHORT             ProcessMachine;
+  USHORT             Res0;
+  MACHINE_ATTRIBUTES MachineAttributes;
+} PROCESS_MACHINE_INFORMATION;
\ No newline at end of file