rapid7 · SilentSobs · Mar 15, 2026 · Mar 19, 2026 · Mar 19, 2026 · Mar 23, 2026
diff --git a/c/meterpreter/Makefile b/c/meterpreter/Makefile
@@ -3,11 +3,12 @@ DOCKER_CONTAINER=rapid7/msf-ubuntu-x64-meterpreter:latest
 COMMON_GEN=-Wno-dev -DUSE_STATIC_MSVC_RUNTIMES=ON
 COMMON_GEN_X86=-DCMAKE_TOOLCHAIN_FILE=../toolsets/i686-w64-mingw32.cmake -DBUILD_ARCH=Win32 ${COMMON_GEN}
 COMMON_GEN_X64=-DCMAKE_TOOLCHAIN_FILE=../toolsets/x86_64-w64-mingw32.cmake -DBUILD_ARCH=x64 ${COMMON_GEN}
+COMMON_GEN_ARM64=-DCMAKE_TOOLCHAIN_FILE=../toolsets/aarch64-w64-mingw32.cmake -DBUILD_ARCH=ARM64 ${COMMON_GEN}
 COMMON_BUILD=--config Release
 
 all: meterpreter
 
-clean: meterpreter-x64-clean meterpreter-x86-clean
+clean: meterpreter-x64-clean meterpreter-x86-clean meterpreter-arm64-clean
 
 install:
 	@cp -f output/*.dll ../../../metasploit-framework/data/meterpreter
@@ -16,7 +17,22 @@ install:
 ### Build all
 ##########################################################################################
 
-meterpreter: meterpreter-x86 meterpreter-x64
+meterpreter: meterpreter-x86 meterpreter-x64 meterpreter-arm64
+
+meterpreter-arm64: meterpreter-arm64-gen meterpreter-arm64-build
+meterpreter-arm64-gen:
+	@cmake -S workspace -B workspace/build/mingw-arm64 $(COMMON_GEN_ARM64)
+meterpreter-arm64-build:
+	@cmake --build workspace/build/mingw-arm64 $(COMMON_BUILD)
+meterpreter-arm64-clean:
+	@rm -rf workspace/build/mingw-arm64* && rm -rf output/*.arm64.dll
+meterpreter-metsrv-arm64: meterpreter-metsrv-arm64-gen meterpreter-metsrv-arm64-build
+meterpreter-metsrv-arm64-gen:
+	@cmake -S workspace -B workspace/build/mingw-arm64-metsrv -DBUILD_ALL=OFF -DBUILD_METSRV=ON $(COMMON_GEN_ARM64)
+meterpreter-metsrv-arm64-build:
+	@cmake --build workspace/build/mingw-arm64-metsrv $(COMMON_BUILD)
+
+clean: meterpreter-x64-clean meterpreter-x86-clean meterpreter-arm64-clean
 
 meterpreter-x86: meterpreter-x86-gen meterpreter-x86-build
 

diff --git a/c/meterpreter/source/common/common.h b/c/meterpreter/source/common/common.h
@@ -1,136 +1,142 @@
-/*!
- * @file common.h
- * @brief Declarations for various common components used across the Meterpreter suite.
- */
-#ifndef _METERPRETER_SOURCE_COMMON_COMMON_H
-#define _METERPRETER_SOURCE_COMMON_COMMON_H
-
-/*! @brief Set to 0 for "normal", and 1 to "verbose", comment out to disable completely. */
-//#define DEBUGTRACE 0
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <time.h>
-
-#define SAFE_FREE(x) if(x){free(x);x=NULL;}
-
-#include <winsock2.h>
-#include <windows.h>
-
-// Simple trick to get the current meterpreters arch
-#define PROCESS_ARCH_UNKNOWN				0
-#define PROCESS_ARCH_X86					1
-#define PROCESS_ARCH_X64					2
-#define PROCESS_ARCH_IA64					3
-
-#ifdef _WIN64
-#define dwMeterpreterArch PROCESS_ARCH_X64
-#else
-#define dwMeterpreterArch PROCESS_ARCH_X86
-#endif
-
-#ifdef __MINGW32__
-#define ERROR_DBG_TERMINATE_THREAD       691L
-#define ERROR_UNHANDLED_EXCEPTION        574L
-#define ERROR_UNSUPPORTED_COMPRESSION    618L
-#define ERROR_NOT_CAPABLE                775L
-#define ERROR_NOTHING_TO_TERMINATE       778L
-#define __try
-#define __except(x) if(0)
-
-#undef GetExceptionCode
-#define GetExceptionCode() 0
-
-#undef GetExceptionInformation
-#define GetExceptionInformation() NULL
-#endif
-
-typedef struct __UNICODE_STRING
-{
-	USHORT Length;
-	USHORT MaximumLength;
-	PWSTR Buffer;
-} _UNICODE_STRING, * _PUNICODE_STRING;
-
-typedef DWORD __u32;
-typedef struct ___u128 {
-	__u32 a1;
-	__u32 a2;
-	__u32 a3;
-	__u32 a4;
-}__u128;
-
-/*
- * Avoid conflicts with Windows crypto API defines
- */
-#undef OCSP_RESPONSE
-#undef PKCS7_SIGNER_INFO
-#undef X509_EXTENSIONS
-#undef X509_CERT_PAIR
-#undef X509_NAME
-
-#ifdef DEBUGTRACE
-#include "common_logging.h"
-#define dprintf(...) real_dprintf(__VA_ARGS__)
-#define INIT_LOGGING(metConfig) init_logging(metConfig->session.log_path);
-#define SET_LOGGING_CONTEXT(api) set_logging_context(api->logging.get_logging_context(), api->logging.get_lock());
-#if DEBUGTRACE == 1
-#define vdprintf dprintf
-#else
-#define vdprintf(...) do{}while(0);
-#endif
-#else
-#define dprintf(...) do{}while(0);
-#define vdprintf(...) do{}while(0);
-#define SET_LOGGING_CONTEXT(...)
-#define INIT_LOGGING(...)
-#endif
-
-/*! @brief Sets `dwResult` to the return value of `GetLastError()`, prints debug output, then does `break;` */
-#define BREAK_ON_ERROR( str ) { dwResult = GetLastError(); dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); break; }
-/*! @brief Sets `dwResult` to `error`, prints debug output, then `break;` */
-#define BREAK_WITH_ERROR( str, err ) { dwResult = err; dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); break; }
-/*! @brief Sets `dwResult` to the return value of `WASGetLastError()`, prints debug output, then does `break;` */
-#define BREAK_ON_WSAERROR( str ) { dwResult = WSAGetLastError(); dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); break; }
-/*! @brief Sets `dwResult` to the return value of `GetLastError()`, prints debug output, then does `continue;` */
-#define CONTINUE_ON_ERROR( str ) { dwResult = GetLastError(); dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); continue; }
-
-/*! @brief Close a service handle if not already closed and set the handle to NULL. */
-#define CLOSE_SERVICE_HANDLE( h )  if( h ) { CloseServiceHandle( h ); h = NULL; }
-/*! @brief Close a handle if not already closed and set the handle to NULL. */
-#define CLOSE_HANDLE( h )          if( h ) { DWORD dwHandleFlags; if(GetHandleInformation( h , &dwHandleFlags)) CloseHandle( h ); h = NULL; }
-
-/*!
- * @brief Output a debug string to the debug console.
- * @details The function emits debug strings via `OutputDebugStringA`, hence all messages can be viewed
- *          using Visual Studio's _Output_ window, _DebugView_ from _SysInternals_, or _Windbg_.
- */
-static _inline void real_dprintf(char *format, ...)
-{
-	va_list args;
-	char buffer[1024];
-	size_t len;
-	_snprintf_s(buffer, sizeof(buffer), sizeof(buffer)-1, "[%04x] ", GetCurrentThreadId());
-	len = strlen(buffer);
-	va_start(args, format);
-	vsnprintf_s(buffer + len, sizeof(buffer)-len, sizeof(buffer)-len - 3, format, args);
-	strcat_s(buffer, sizeof(buffer), "\r\n");
-	OutputDebugStringA(buffer);
-#ifdef DEBUGTRACE
-	log_to_file(buffer);
-#endif
-	va_end(args);
-}
-
-#include "common_base.h"
-#include "common_core.h"
-#include "common_remote.h"
-#include "common_channel.h"
-#include "common_list.h"
-#include "common_config.h"
-#include "common_pivot_tree.h"
-#include "common_thread.h"
-#include "common_scheduler.h"
-#include "common_command_ids.h"
-
-#endif
+/*!
+ * @file common.h
+ * @brief Declarations for various common components used across the Meterpreter suite.
+ */
+#ifndef _METERPRETER_SOURCE_COMMON_COMMON_H
+#define _METERPRETER_SOURCE_COMMON_COMMON_H
+
+/*! @brief Set to 0 for "normal", and 1 to "verbose", comment out to disable completely. */
+//#define DEBUGTRACE 0
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+
+#define SAFE_FREE(x) if(x){free(x);x=NULL;}
+
+// Minimum Windows Vista for inet_pton and modern APIs
+#include <winsock2.h>
+#ifdef _M_ARM64
+#include <ws2tcpip.h>
+#endif
+#include <windows.h>
+
+// Simple trick to get the current meterpreters arch
+#define PROCESS_ARCH_UNKNOWN                0
+#define PROCESS_ARCH_X86                    1
+#define PROCESS_ARCH_X64                    2
+#define PROCESS_ARCH_IA64                   3
+#define PROCESS_ARCH_ARM64                  4
+#ifdef _M_ARM64
+#define dwMeterpreterArch PROCESS_ARCH_ARM64
+#elif defined(_WIN64)
+#define dwMeterpreterArch PROCESS_ARCH_X64
+#else
+#define dwMeterpreterArch PROCESS_ARCH_X86
+#endif
+
+#ifdef __MINGW32__
+#define ERROR_DBG_TERMINATE_THREAD       691L
+#define ERROR_UNHANDLED_EXCEPTION        574L
+#define ERROR_UNSUPPORTED_COMPRESSION    618L
+#define ERROR_NOT_CAPABLE                775L
+#define ERROR_NOTHING_TO_TERMINATE       778L
+#define __try
+#define __except(x) if(0)
+
+#undef GetExceptionCode
+#define GetExceptionCode() 0
+
+#undef GetExceptionInformation
+#define GetExceptionInformation() NULL
+#endif
+
+typedef struct __UNICODE_STRING
+{
+	USHORT Length;
+	USHORT MaximumLength;
+	PWSTR Buffer;
+} _UNICODE_STRING, * _PUNICODE_STRING;
+
+typedef DWORD __u32;
+typedef struct ___u128 {
+	__u32 a1;
+	__u32 a2;
+	__u32 a3;
+	__u32 a4;
+}__u128;
+
+/*
+ * Avoid conflicts with Windows crypto API defines
+ */
+#undef OCSP_RESPONSE
+#undef PKCS7_SIGNER_INFO
+#undef X509_EXTENSIONS
+#undef X509_CERT_PAIR
+#undef X509_NAME
+
+#ifdef DEBUGTRACE
+#include "common_logging.h"
+#define dprintf(...) real_dprintf(__VA_ARGS__)
+#define INIT_LOGGING(metConfig) init_logging(metConfig->session.log_path);
+#define SET_LOGGING_CONTEXT(api) set_logging_context(api->logging.get_logging_context(), api->logging.get_lock());
+#if DEBUGTRACE == 1
+#define vdprintf dprintf
+#else
+#define vdprintf(...) do{}while(0);
+#endif
+#else
+#define dprintf(...) do{}while(0);
+#define vdprintf(...) do{}while(0);
+#define SET_LOGGING_CONTEXT(...)
+#define INIT_LOGGING(...)
+#endif
+
+/*! @brief Sets `dwResult` to the return value of `GetLastError()`, prints debug output, then does `break;` */
+#define BREAK_ON_ERROR( str ) { dwResult = GetLastError(); dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); break; }
+/*! @brief Sets `dwResult` to `error`, prints debug output, then `break;` */
+#define BREAK_WITH_ERROR( str, err ) { dwResult = err; dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); break; }
+/*! @brief Sets `dwResult` to the return value of `WASGetLastError()`, prints debug output, then does `break;` */
+#define BREAK_ON_WSAERROR( str ) { dwResult = WSAGetLastError(); dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); break; }
+/*! @brief Sets `dwResult` to the return value of `GetLastError()`, prints debug output, then does `continue;` */
+#define CONTINUE_ON_ERROR( str ) { dwResult = GetLastError(); dprintf( "%s. error=%d (0x%x)", str, dwResult, (ULONG_PTR)dwResult ); continue; }
+
+/*! @brief Close a service handle if not already closed and set the handle to NULL. */
+#define CLOSE_SERVICE_HANDLE( h )  if( h ) { CloseServiceHandle( h ); h = NULL; }
+/*! @brief Close a handle if not already closed and set the handle to NULL. */
+#define CLOSE_HANDLE( h )          if( h ) { DWORD dwHandleFlags; if(GetHandleInformation( h , &dwHandleFlags)) CloseHandle( h ); h = NULL; }
+
+/*!
+ * @brief Output a debug string to the debug console.
+ * @details The function emits debug strings via `OutputDebugStringA`, hence all messages can be viewed
+ *          using Visual Studio's _Output_ window, _DebugView_ from _SysInternals_, or _Windbg_.
+ */
+static _inline void real_dprintf(char *format, ...)
+{
+	va_list args;
+	char buffer[1024];
+	size_t len;
+	_snprintf_s(buffer, sizeof(buffer), sizeof(buffer)-1, "[%04x] ", GetCurrentThreadId());
+	len = strlen(buffer);
+	va_start(args, format);
+	vsnprintf_s(buffer + len, sizeof(buffer)-len, sizeof(buffer)-len - 3, format, args);
+	strcat_s(buffer, sizeof(buffer), "\r\n");
+	OutputDebugStringA(buffer);
+#ifdef DEBUGTRACE
+	log_to_file(buffer);
+#endif
+	va_end(args);
+}
+
+#include "common_base.h"
+#include "common_core.h"
+#include "common_remote.h"
+#include "common_channel.h"
+#include "common_list.h"
+#include "common_config.h"
+#include "common_pivot_tree.h"
+#include "common_thread.h"
+#include "common_scheduler.h"
+#include "common_command_ids.h"
+
+#endif
diff --git a/c/meterpreter/source/def/metsrv.def b/c/meterpreter/source/def/metsrv.def
@@ -1,3 +1,2 @@
-NAME server.dll
 EXPORTS
 	ReflectiveLoader @1 NONAME PRIVATE