76 lines
3.0 KiB
Java
76 lines
3.0 KiB
Java
import ghidra.app.script.GhidraScript;
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import ghidra.app.decompiler.DecompInterface;
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import ghidra.app.decompiler.DecompileResults;
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import ghidra.program.model.listing.Function;
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import ghidra.program.model.listing.FunctionManager;
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import ghidra.program.model.listing.Instruction;
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import ghidra.program.model.address.Address;
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import ghidra.program.model.address.AddressSpace;
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import java.io.PrintWriter;
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import java.io.BufferedReader;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.io.BufferedWriter;
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import java.util.*;
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/**
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* Decompile a specific list of addresses given in the FIRST line of a file
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* (comma-separated hex). Includes tiny functions. Writes C into an output file.
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*/
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public class DumpList extends GhidraScript {
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@Override
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public void run() throws Exception {
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long LO = 0x180000000L;
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long HI = 0x182c00000L;
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String listFile = System.getProperty("DumpList.list",
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"/home/m/re-tools/focus_list.txt");
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String outFile = System.getProperty("DumpList.out",
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"/home/m/re-tools/focus_decomp.txt");
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Set<Long> targets = new LinkedHashSet<>();
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BufferedReader br = new BufferedReader(new FileReader(listFile));
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String line;
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while ((line = br.readLine()) != null) {
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line = line.trim();
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if (line.isEmpty()) continue;
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for (String tok : line.split(",")) {
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tok = tok.trim();
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if (tok.isEmpty()) continue;
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try {
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targets.add(Long.parseLong(tok.replaceFirst("^0x", ""), 16));
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} catch (Exception e) { println("bad tok " + tok); }
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}
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}
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br.close();
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FunctionManager fm = currentProgram.getFunctionManager();
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AddressSpace as = currentProgram.getAddressFactory().getDefaultAddressSpace();
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DecompInterface di = new DecompInterface();
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di.openProgram(currentProgram);
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PrintWriter pw = new PrintWriter(new java.io.BufferedWriter(
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new FileWriter(outFile, false)));
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for (long a : targets) {
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if (a < LO || a > HI) continue;
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Function f = fm.getFunctionAt(as.getAddress(a));
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if (f == null) f = fm.getFunctionContaining(as.getAddress(a));
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if (f == null) {
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pw.println("############ NO_FUNCTION 0x" + Long.toHexString(a) + " ############");
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continue;
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}
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DecompileResults res = di.decompileFunction(f, 120, monitor);
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pw.println("############ FUN_ " + Long.toHexString(a) + " size=" +
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f.getBody().getNumAddresses() + " ############");
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if (res != null && res.getDecompiledFunction() != null) {
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pw.println(res.getDecompiledFunction().getC());
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} else {
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pw.println("// decompile failed");
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}
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pw.println();
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}
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pw.close();
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di.dispose();
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println("DUMPLIST_DONE n=" + targets.size());
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}
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} |