Update v0.10

README.md

@@ -1,38 +1,47 @@
 ## UE4Dumper(Unreal Engine 4 Dumper)
-Dump Lib libUE4.so from Memory of Game Process and Generate Structure SDK of Supported Game in Android. You can Find Latest Dumped SDK from [HERE](https://github.com/kp7742/UE4Dumper/tree/master/SDKs/)
+Unreal Engine 4 Dumper for Android Devices, Dump Lib libUE4.so from Memory of Game Process and Generate Structure SDK of Supported Game in Android. You can Find Latest Dumped SDK from [HERE](https://github.com/kp7742/UE4Dumper/tree/master/SDKs/)
 
 ## Changelog
 - v0.1: First Release
 - v0.2: Experimental 64bit Support Added
-- v0.3: Fix Object Iteration Issue during Dumping SDK, Added Support to Resolve Arrays, Sets and Maps Structure
-- v0.4: 1) Expanded 64bit Support,
-        2) Fixed 64bit Library Rebuilding Not Working
-        3) Added New Elf Dump Fix for 64bit Library
-        4) Added Option to Dump SDK with GWorld
-		    5) Updated Usage Text.
+- v0.3:
+    - 1) Fix Object Iteration Issue during Dumping SDK 
+    - 2) Added Support to Resolve Arrays, Sets and Maps Structure
+- v0.4:
+    - 1) Expanded 64bit Support,
+    - 2) Fixed 64bit Library Rebuilding Not Working
+    - 3) Added New Elf Dump Fix for 64bit Library
+    - 4) Added Option to Dump SDK with GWorld
+    - 5) Updated Usage Text
 - v0.5: Added Support to Resolve Functions
-- v0.6: 1) Added Support for UE 4.23+ Games for Strings and Objects(Use new Option: --newue)
-		    2) Added 64bit Offsets to Fix 64bit Support
-		    3) Updated SDK Generation Method for Faster Dumping
-		    4) Short Options has been remove due to conflict with new options
-- v0.7: Fixed Object Dumping issue for PUBG CN(As of Now Tested on GP v1.8.10.8640).
+- v0.6:
+    - 1) Added Support for UE 4.23+ Games for Strings and Objects(Use new Option: --newue)
+    - 2) Added 64bit Offsets to Fix 64bit Support
+    - 3) Updated SDK Generation Method for Faster Dumping
+    - 4) Short Options has been remove due to conflict with new options
+- v0.7: Fixed Object Dumping issue for PUBG CN(Tested on GP v1.8.10)
 - v0.8: Fixed 64bit Support for Latest PUBG Version
 - v0.9: Fixed Dumping issue with 64bit PUBG
+- v0.10:
+    - 1) Added Option to View Actors of Main Level(Use new Option: --actors)
+    - 2) Support for PUBG CN(GP) Fixed(Tested on GP v1.9.10)
+    - 3) Fixed Some Offsets Issues due to Modified UE4 Versions
+    - 4) Offsets System Updated to Work with Other games, other then PUBG
 
 ## Features
 - No need of Ptrace
 - Bypass Anti Debugging
 - Dumping of Lib from Memory of Game
 - Fix and Regenerate So(Elf) File from Dump
 - Dumping of Game Structure SDK file(Need to Find Pointers Manually)
-- Support Fast Dumping(May Miss some data)
-- Support SDK Dumping for UE4 Based Games
+- Support Fast Dumping(Might Miss some data)
+- Support SDK Dumping for UE4 Based Android Games
 - Tested on 32bit and 64bit PUBG Mobile Series
 
 ## Note
 - Use 32bit and 64bit Version on Respected Arch of Game.
+- Some Games with Modified UE4 Might not Dump Correctly.
 - Recommend to use in Training Mode for PUBG Mobile.
-- Fortnite using modified engine so SDK Dumping is Not Possible right now.
 - If it stuck during Generating SDK, Then Simple Stop it, Check Dump file and If needed then Try again.
 
 ## How to use
@@ -45,7 +54,7 @@ Dump Lib libUE4.so from Memory of Game Process and Generate Structure SDK of Sup
 	```
     ./ue4dumper -h
 	 
-    UE4Dumper v0.8 <==> Made By KMODs(kp7742)
+    UE4Dumper v0.10 <==> Made By KMODs(kp7742)
     Usage: ue4dumper <option(s)>
     Dump Lib libUE4.so from Memory of Game Process and Generate structure SDK for UE4 Engine
     Tested on PUBG Mobile Series
@@ -69,8 +78,12 @@ Dump Lib libUE4.so from Memory of Game Process and Generate Structure SDK of Sup
       --lib                              Dump libUE4.so from Memory
       --raw(Optional)                    Output Raw Lib and Not Rebuild It
       --fast(Optional)                   Enable Fast Dumping(May Miss Some Bytes in Dump)
+    --Show ActorList With GWorld Args--------------------------------------------------------
+      --actors                           Show Actors with GWorld
+      --gname <address>                  GNames Pointer Address
+      --gworld <address>                 GWorld Pointer Address
     --Other Args-----------------------------------------------------------------------------
-	  --newue(Optional)                  Run in UE 4.23+ Mode
+      --newue(Optional)                  Run in UE 4.23+ Mode
       --package <packageName>            Package Name of App(Default: com.tencent.ig)
       --output <outputPath>              File Output path(Default: /sdcard)
       --help                             Display this information

jni/FNames.h

@@ -3,7 +3,6 @@
 
 using namespace std;
 
-bool isUE423 = false;
 uint32 GNameCount = 170000;
 
 string getUEString(kaddr address) {
@@ -20,7 +19,7 @@ string GetFNameFromID(uint32 index) {
 		uint32 chunkOffset = index >> 16;
 		uint16 nameOffset = index;
 
-		kaddr fNamePool = getRealOffset(Offsets::GNames) + 0x30;
+		kaddr fNamePool = getRealOffset(Offsets::GNames) + Offsets::FNameToFNamePool;
 
 		kaddr namePoolChunk = getPtr(fNamePool + ((chunkOffset + 2) * 8));
 		kaddr entryOffset = namePoolChunk + (2 * nameOffset);
@@ -33,12 +32,21 @@ string GetFNameFromID(uint32 index) {
 
 		return uestring;
 	} else {
-		kaddr TNameEntryArray = getPtr(getRealOffset(Offsets::GNames));
+		if (deRefGNames) {
+			kaddr TNameEntryArray = getPtr(getRealOffset(Offsets::GNames));
 
-		kaddr FNameEntryArr = getPtr(TNameEntryArray + ((index / 0x4000) * Offsets::PointerSize));
-		kaddr FNameEntry = getPtr(FNameEntryArr + ((index % 0x4000) * Offsets::PointerSize));
+			kaddr FNameEntryArr = getPtr(TNameEntryArray + ((index / 0x4000) * Offsets::PointerSize));
+			kaddr FNameEntry = getPtr(FNameEntryArr + ((index % 0x4000) * Offsets::PointerSize));
 
-		return getUEString(FNameEntry + Offsets::FNameEntryToNameString);
+			return getUEString(FNameEntry + Offsets::FNameEntryToNameString);
+		} else {
+			kaddr TNameEntryArray = getRealOffset(Offsets::GNames);
+
+			kaddr FNameEntryArr = getPtr(TNameEntryArray + ((index / 0x4000) * Offsets::PointerSize));
+			kaddr FNameEntry = getPtr(FNameEntryArr + ((index % 0x4000) * Offsets::PointerSize));
+
+			return getUEString(FNameEntry + Offsets::FNameEntryToNameString);
+		}
 	}
 }
 

jni/GUObjects.h

@@ -9,16 +9,16 @@ using namespace std;
 int32 GetObjectCount(){
 	if(isUE423) {
 		return Read<int32>(getRealOffset(Offsets::GUObjectArray) +
-						   Offsets::FUObjectArrayToTUObjectArray + Offsets::TUObjectArrayToNumElementsNew);
+						   Offsets::FUObjectArrayToTUObjectArray + Offsets::TUObjectArrayToNumElements);
 	} else {
-        if(isEqual(pkg, "com.tencent.tmgp.pubgmhd")){
-            return Read<int32>(getRealOffset(Offsets::GUObjectArray) + 0x58 + Offsets::TUObjectArrayToNumElements);
+        if(deRefGUObjectArray){
+			return Read<int32>(getPtr(getRealOffset(Offsets::GUObjectArray)) +
+							   Offsets::FUObjectArrayToTUObjectArray + Offsets::TUObjectArrayToNumElements);
         } else {
-            return Read<int32>(getPtr(getRealOffset(Offsets::GUObjectArray)) +
-                               Offsets::FUObjectArrayToTUObjectArray + Offsets::TUObjectArrayToNumElements);
+			return Read<int32>(getRealOffset(Offsets::GUObjectArray) +
+							   Offsets::FUObjectArrayToTUObjectArray + Offsets::TUObjectArrayToNumElements);
         }
 	}
-    //return 300000;
 }
 
 kaddr GetUObjectFromID(uint32 index) {
@@ -28,13 +28,13 @@ kaddr GetUObjectFromID(uint32 index) {
 
 		return getPtr(Chunk + ((index % 0x10000) * Offsets::FUObjectItemSize));
 	} else {
-	    if(isEqual(pkg, "com.tencent.tmgp.pubgmhd")){
-            kaddr FUObjectArray = getRealOffset(Offsets::GUObjectArray);
-            kaddr TUObjectArray = getPtr(FUObjectArray + 0x58);
+	    if(deRefGUObjectArray){
+			kaddr FUObjectArray = getPtr(getRealOffset(Offsets::GUObjectArray));
+			kaddr TUObjectArray = getPtr(FUObjectArray + Offsets::FUObjectArrayToTUObjectArray);
 
-            return getPtr(TUObjectArray + (index * Offsets::FUObjectItemSize));
+			return getPtr(TUObjectArray + (index * Offsets::FUObjectItemSize));
 	    } else {
-            kaddr FUObjectArray = getPtr(getRealOffset(Offsets::GUObjectArray));
+            kaddr FUObjectArray = getRealOffset(Offsets::GUObjectArray);
             kaddr TUObjectArray = getPtr(FUObjectArray + Offsets::FUObjectArrayToTUObjectArray);
 
             return getPtr(TUObjectArray + (index * Offsets::FUObjectItemSize));
@@ -44,22 +44,22 @@ kaddr GetUObjectFromID(uint32 index) {
 
 void DumpObjects(string out) {
 	uint32 count = 0;
-	ofstream gobj(out + "/UObjects.txt", ofstream::out);
-	if (gobj.is_open()) {
+	ofstream obj(out + "/UObjects.txt", ofstream::out);
+	if (obj.is_open()) {
 		cout << "Dumping UObjects List" << endl;
 		for (int32 i = 0; i < GetObjectCount(); i++) {
 			kaddr uobj = GetUObjectFromID(i);
 			if (UObject::isValid(uobj)) {
-				gobj << setbase(10) << "[" << i << "]:" << endl;
-				gobj << "Name: " << UObject::getName(uobj) << endl;
-				gobj << "Class: " << UStruct::getClassName(uobj) << endl;
-				gobj << "ObjectPtr: " << setbase(16) << uobj << endl;
-				gobj << "ClassPtr: " << setbase(16) << UObject::getClass(uobj) << endl;
-				gobj << endl;
+				obj << setbase(10) << "[" << i << "]:" << endl;
+				obj << "Name: " << UObject::getName(uobj) << endl;
+				obj << "Class: " << UStruct::getClassName(uobj) << endl;
+				obj << "ObjectPtr: " << setbase(16) << uobj << endl;
+				obj << "ClassPtr: " << setbase(16) << UObject::getClass(uobj) << endl;
+				obj << endl;
 				count++;
 			}
 		}
-		gobj.close();
+		obj.close();
 		cout << count << " UObjects Dumped" << endl;
 	}
 }