khallaandClaude Opus 5.5
52db0f79f9
- tools/names.txt lists identified sacred.exe functions ("0xADDR
Class::Method"); rename.ps1 / Rename.java apply them to the persistent
Ghidra project, so decompiles read with real names.
- decompile.ps1: parameters other than the addresses are named-only (the
first address was taken as -Out).
- game-input.ps1: Hold-Key for polled keys such as movement.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
75 lines
2.9 KiB
Java
75 lines
2.9 KiB
Java
// Apply function names from tools/names.txt to the persistent sacred.exe
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// Ghidra project.
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//
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// Headless usage (see tools/rename.ps1):
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// analyzeHeadless <projectDir> sacred -process sacred.exe -noanalysis
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// -scriptPath tools/ghidra -postScript Rename.java <namesFile>
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//
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// names.txt: one "0xADDRESS Name" per line, "Class::Method" puts the function
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// into a class namespace; "#" starts a comment. Functions are created where
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// none starts at the address yet.
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// @category sacred_re
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import ghidra.app.cmd.disassemble.DisassembleCommand;
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import ghidra.app.script.GhidraScript;
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import ghidra.program.model.address.Address;
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import ghidra.program.model.listing.Function;
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import ghidra.program.model.symbol.Namespace;
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import ghidra.program.model.symbol.SourceType;
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import ghidra.program.model.symbol.SymbolTable;
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public class Rename extends GhidraScript {
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@Override
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protected void run() throws Exception {
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String[] args = getScriptArgs();
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if (args.length != 1) {
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printerr("usage: Rename.java <namesFile>");
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return;
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}
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SymbolTable symbols = currentProgram.getSymbolTable();
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int renamed = 0;
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for (String raw : Files.readAllLines(Paths.get(args[0]), StandardCharsets.UTF_8)) {
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String line = raw.replaceAll("#.*", "").trim();
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if (line.isEmpty()) {
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continue;
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}
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String[] parts = line.split("\\s+");
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if (parts.length != 2) {
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printerr("bad line: " + raw);
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continue;
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}
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Address address = toAddr(parts[0]);
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Function function = getFunctionAt(address);
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if (function == null) {
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new DisassembleCommand(address, null, true).applyTo(currentProgram, monitor);
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function = createFunction(address, null);
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}
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if (function == null) {
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printerr("no function at " + parts[0]);
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continue;
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}
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String name = parts[1];
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Namespace namespace = currentProgram.getGlobalNamespace();
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int separator = name.lastIndexOf("::");
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if (separator >= 0) {
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String className = name.substring(0, separator);
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name = name.substring(separator + 2);
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namespace = symbols.getNamespace(className, currentProgram.getGlobalNamespace());
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if (namespace == null) {
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namespace = symbols.createClass(currentProgram.getGlobalNamespace(), className,
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SourceType.USER_DEFINED);
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}
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}
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function.setParentNamespace(namespace);
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function.setName(name, SourceType.USER_DEFINED);
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renamed++;
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}
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println("renamed " + renamed + " functions");
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}
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}
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