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4dc6fb2176
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4dc6fb2176 | |
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836c856258 |
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@ -17,7 +17,6 @@ public class DumpCurrentFunction extends GhidraScript {
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try (FunctionDatabase functionDatabase = new FunctionDatabase(this)) {
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GlobalDumper globalDumper = new GlobalDumper(this, functionDatabase);
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globalDumper.loadGlobalManifest();
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FunctionDumper functionDumper = new FunctionDumper(this, functionDatabase, globalDumper);
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Function currentFunction = getFunctionContaining(currentAddress);
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@ -31,7 +30,6 @@ public class DumpCurrentFunction extends GhidraScript {
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RemanConfig.INSTANCE.touchCMakeTimestamp();
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globalDumper.dumpGlobals();
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globalDumper.saveGlobalManifest();
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}
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}
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}
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@ -17,7 +17,6 @@ public class DumpCurrentFunctionFix extends GhidraScript {
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try (FunctionDatabase functionDatabase = new FunctionDatabase(this)) {
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GlobalDumper globalDumper = new GlobalDumper(this, functionDatabase);
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globalDumper.loadGlobalManifest();
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FunctionDumper functionDumper = new FunctionDumper(this, functionDatabase, globalDumper);
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// Force Fix type instead of Auto
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@ -34,7 +33,6 @@ public class DumpCurrentFunctionFix extends GhidraScript {
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RemanConfig.INSTANCE.touchCMakeTimestamp();
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globalDumper.dumpGlobals();
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globalDumper.saveGlobalManifest();
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}
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}
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}
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@ -1,6 +1,7 @@
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// Decompile selected function recursively (until a given number of new functions is reached)
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// @category _Reman3
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// @menupath Reman3.Dump N Functions
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// @importpackage org.sqlite
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import java.util.ArrayList;
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import java.util.HashSet;
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@ -50,7 +51,6 @@ public class DumpCurrentFunctionN extends GhidraScript {
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try (FunctionDatabase functionDatabase = new FunctionDatabase(this)) {
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GlobalDumper globalDumper = new GlobalDumper(this, functionDatabase);
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globalDumper.loadGlobalManifest();
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FunctionDumper functionDumper = new FunctionDumper(this, functionDatabase, globalDumper);
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@ -1,6 +1,7 @@
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// Decompile selected function recursively
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// @category _Reman3
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// @menupath Reman3.Dump Current Function (recursive)
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// @importpackage org.sqlite
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import java.util.ArrayList;
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import java.util.List;
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@ -22,7 +23,6 @@ public class DumpCurrentFunctionRecursive extends GhidraScript {
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try (FunctionDatabase functionDatabase = new FunctionDatabase(this)) {
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GlobalDumper globalDumper = new GlobalDumper(this, functionDatabase);
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globalDumper.loadGlobalManifest();
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FunctionDumper functionDumper = new FunctionDumper(this, functionDatabase, globalDumper);
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@ -33,13 +33,24 @@ public class DumpCurrentFunctionRecursive extends GhidraScript {
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List<Function> functionsToDump = new ArrayList<>();
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List<Function> functionsToDumpNew = new ArrayList<>();
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for (Function func : tracer.out) {
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if (FunctionDumper.isDumpedFix(func))
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List<FunctionDatabase.FunctionEntry> entries = functionDatabase.findEntriesByAddress(func.getEntryPoint());
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boolean shouldDump = true;
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boolean isNew = true;
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for (FunctionDatabase.FunctionEntry entry : entries) {
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if (entry.type == FunctionDatabase.Type.Fix) {
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shouldDump = false;
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}
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if (entry.type == FunctionDatabase.Type.Fix || entry.type == FunctionDatabase.Type.Auto) {
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isNew = false;
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}
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}
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if (!shouldDump)
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continue;
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println("Dump: " + func.getName());
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functionsToDump.add(func);
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if (!FunctionDumper.isDumpedAuto(func))
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if (isNew)
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functionsToDumpNew.add(func);
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}
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@ -70,7 +81,6 @@ public class DumpCurrentFunctionRecursive extends GhidraScript {
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RemanConfig.INSTANCE.touchCMakeTimestamp();
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globalDumper.dumpGlobals();
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globalDumper.saveGlobalManifest();
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}
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// Dump types
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@ -1,6 +1,7 @@
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// Script to refresh all custom globals & types from Ghidra
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// @category _Reman3
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// @menupath Reman3.Redump Globals and Types
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// @importpackage org.sqlite
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import ghidra.app.script.GhidraScript;
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import re3lib.GlobalDumper;
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@ -16,10 +17,8 @@ public class DumpGlobals extends GhidraScript {
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try (FunctionDatabase functionDatabase = new FunctionDatabase(this)) {
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GlobalDumper globalDumper = new GlobalDumper(this, functionDatabase);
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globalDumper.loadGlobalManifest();
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globalDumper.dumpGlobals();
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globalDumper.saveGlobalManifest();
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TypeDumper dumper = new TypeDumper(this);
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dumper.run();
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@ -1,6 +1,7 @@
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// Script to dump all custom types from Ghidra
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// @category _Reman3
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// @menupath Reman3.Dump Types
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// @importpackage org.sqlite
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import ghidra.app.script.GhidraScript;
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import ghidra.program.model.data.DataType;
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@ -1,6 +1,7 @@
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// Script to find hardcoded addresses in the binary that need to be relocated
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// @category _Reman3
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// @menupath Reman3.Find and dump Relocations
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// @importpackage org.sqlite
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import ghidra.app.script.GhidraScript;
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import ghidra.program.model.listing.*;
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@ -1,6 +1,7 @@
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// Script to regenerate all dumped stub functions
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// @category _Reman3
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// @menupath Reman3.Redump Stub Functions
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// @importpackage org.sqlite
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import java.util.List;
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@ -1,10 +1,12 @@
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// Script to sanitize global symbols in Ghidra
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// @category _Reman3
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// @menupath Reman3.Sanitize Global Symbols
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// @importpackage org.sqlite
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import ghidra.app.script.GhidraScript;
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import re3lib.GlobalDumper;
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import re3lib.RemanConfig;
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import re3lib.FunctionDatabase;
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public class SanitizeGlobalSymbols extends GhidraScript {
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@Override
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@ -12,12 +14,12 @@ public class SanitizeGlobalSymbols extends GhidraScript {
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RemanConfig.INSTANCE = new RemanConfig(this);
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RemanConfig.INSTANCE.createDirectories();
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GlobalDumper globalDumper = new GlobalDumper(this);
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globalDumper.loadGlobalManifest();
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try (FunctionDatabase functionDatabase = new FunctionDatabase(this)) {
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GlobalDumper globalDumper = new GlobalDumper(this, functionDatabase);
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globalDumper.sanitizeGlobalSymbols();
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globalDumper.sanitizeGlobalSymbols();
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globalDumper.dumpGlobals();
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globalDumper.saveGlobalManifest();
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globalDumper.dumpGlobals();
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}
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}
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}
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@ -673,7 +673,6 @@ public class FunctionDatabase implements AutoCloseable {
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// Update CMake timestamp
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RemanConfig.INSTANCE.touchCMakeTimestamp();
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globalDumper.dumpGlobals();
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globalDumper.saveGlobalManifest();
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TypeDumper typeDumper = new TypeDumper(script);
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typeDumper.run();
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@ -48,7 +48,6 @@ public class GlobalDumper {
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GhidraScript script;
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FunctionDatabase functionDatabase;
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HashMap<Address, GlobalRec> globalAddrs = new HashMap<>();
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public GlobalDumper(GhidraScript script, FunctionDatabase functionDatabase) {
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this.script = script;
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@ -56,57 +55,14 @@ public class GlobalDumper {
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}
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public void removeGlobalManifest() {
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// Remove globals from database instead of file
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// Remove globals from database
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try {
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functionDatabase.removeGlobalsByFilepath(RemanConfig.INSTANCE.GLOBAL_H_FILE);
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globalAddrs.clear();
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} catch (Exception e) {
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script.println("Error removing global manifest: " + e.getMessage());
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}
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}
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public boolean loadGlobalManifest() throws Exception {
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globalAddrs.clear();
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// Load globals from database
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List<FunctionDatabase.GlobalEntry> dbGlobals = functionDatabase.loadAllGlobals();
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// Get the dataTypeManagerService for parsing types
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DataTypeManagerService dataTypeManagerService = (DataTypeManagerService) script.getState().getTool()
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.getService(DataTypeManagerService.class);
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DataTypeManager dtm = script.getCurrentProgram().getDataTypeManager();
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DataTypeParser dtp = new DataTypeParser(dataTypeManagerService, AllowedDataTypes.ALL);
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for (FunctionDatabase.GlobalEntry entry : dbGlobals) {
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// Note: The database stores type as string, need to reconstruct DataType
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// For now, we'll parse it back from the type string stored in database
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// This is a limitation of moving from the manifest format
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DataType type = null;
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// Try to get from existing data at address
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Data data = script.getDataAt(entry.address);
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if (data != null) {
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type = data.getDataType();
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}
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if (type == null) {
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script.println("WARNING: Could not reconstruct type for global: " + entry.name + " at " + entry.address);
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type = dtp.parse("undefined4");
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}
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// Retrieve the name again
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Symbol sym = script.getSymbolAt(entry.address);
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if (sym != null) {
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entry.name = sym.getName();
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}
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globalAddrs.put(entry.address, new GlobalRec(entry.address, entry.name, type));
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}
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script.println("Loaded " + globalAddrs.size() + " globals from database");
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return !globalAddrs.isEmpty();
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}
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String escapeCString(String str) {
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str = str.replace("\\", "\\\\");
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str = str.replace("\"", "\\\"");
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@ -149,7 +105,39 @@ public class GlobalDumper {
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cwriter.println("#include <r3/binders/global.h>");
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hwriter.println();
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List<GlobalRec> globals = new ArrayList<>(globalAddrs.values());
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// Load globals directly from database
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List<FunctionDatabase.GlobalEntry> dbGlobals = functionDatabase.loadAllGlobals();
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List<GlobalRec> globals = new ArrayList<>();
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// Convert database entries to GlobalRec objects
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for (FunctionDatabase.GlobalEntry entry : dbGlobals) {
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DataType type = null;
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// Try to get from existing data at address
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Data data = script.getDataAt(entry.address);
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if (data != null) {
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type = data.getDataType();
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}
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if (type == null) {
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script.println("WARNING: Could not determine type for global: " + entry.name + " at " + entry.address);
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// Get the dataTypeManagerService for parsing types
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DataTypeManagerService dataTypeManagerService = (DataTypeManagerService) script.getState().getTool()
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.getService(DataTypeManagerService.class);
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DataTypeParser dtp = new DataTypeParser(dataTypeManagerService, AllowedDataTypes.ALL);
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type = dtp.parse("undefined4");
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}
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// Retrieve the current symbol name (may have changed since stored)
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Symbol sym = script.getSymbolAt(entry.address);
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String currentName = entry.name;
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if (sym != null) {
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currentName = sym.getName();
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}
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globals.add(new GlobalRec(entry.address, currentName, type));
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}
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globals.sort((o1, o2) -> o1.address.compareTo(o2.address));
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for (GlobalRec global : globals) {
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@ -217,19 +205,6 @@ public class GlobalDumper {
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cwriter.close();
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}
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public void saveGlobalManifest() throws Exception {
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// Save globals to database instead of file
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script.println("Saving globals to database");
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// Clear existing globals for the default filepath
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functionDatabase.removeGlobalsByFilepath(RemanConfig.GLOBAL_H_FILE);
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// Add all current globals to database
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for (GlobalRec global : globalAddrs.values()) {
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functionDatabase.addGlobal(global.address, global.name);
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}
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}
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public void addGlobal(Address addr, HighSymbol sym) throws Exception {
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if (sym.getName().equals("ExceptionList")) {
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return;
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@ -257,23 +232,30 @@ public class GlobalDumper {
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}
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// script.println("Global: " + addr + " - " + sym.getName() + " - " +
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// dt.getDisplayName());
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globalAddrs.put(addr, new GlobalRec(addr, sym.getName(), dt));
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// Add directly to database instead of storing in memory
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functionDatabase.addGlobal(addr, sym.getName());
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}
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public void sanitizeGlobalSymbols() {
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for (GlobalRec global : globalAddrs.values()) {
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String sanitizedName = Utils.sanitizeIdentifier(global.name);
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if (!sanitizedName.equals(global.name)) {
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Symbol symbol = script.getSymbolAt(global.address);
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public void sanitizeGlobalSymbols() throws Exception {
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// Load globals from database, sanitize symbol names, and update both Ghidra symbols and database
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List<FunctionDatabase.GlobalEntry> dbGlobals = functionDatabase.loadAllGlobals();
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for (FunctionDatabase.GlobalEntry entry : dbGlobals) {
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String sanitizedName = Utils.sanitizeIdentifier(entry.name);
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if (!sanitizedName.equals(entry.name)) {
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Symbol symbol = script.getSymbolAt(entry.address);
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if (symbol != null) {
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script.println("Renaming global symbol: " + global.name + " -> " + sanitizedName);
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AddLabelCmd cmd = new AddLabelCmd(global.address, sanitizedName,
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script.println("Renaming global symbol: " + entry.name + " -> " + sanitizedName);
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AddLabelCmd cmd = new AddLabelCmd(entry.address, sanitizedName,
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symbol.getParentNamespace(),
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SourceType.USER_DEFINED);
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if (!cmd.applyTo(script.getCurrentProgram())) {
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script.println("Error renaming symbol: " + cmd.getStatusMsg());
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} else {
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// Update the database with the new name
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functionDatabase.addGlobal(entry.address, sanitizedName);
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}
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global.name = sanitizedName;
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}
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}
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}
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@ -66,7 +66,7 @@ public class RemanConfig {
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this.script = script;
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rootDir = new File(script.getSourceFile().getAbsolutePath()).getParentFile().getParentFile().getParentFile().toString();
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rootDir = new File(script.getSourceFile().getAbsolutePath()).getParentFile().getParentFile().toString();
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outputDir = new File(rootDir, RECOMPILE_PREFIX).toString();
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script.println("Output path: " + outputDir);
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