forked from tsuki/openroller
51 lines
2.0 KiB
Java
51 lines
2.0 KiB
Java
// GhidraScript: decompile one function and print matching lines with context.
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// Usage: DecompileSearch.java 0x005ed4c0 0x104 8
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import ghidra.app.decompiler.DecompInterface;
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import ghidra.app.decompiler.DecompileResults;
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import ghidra.app.script.GhidraScript;
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import ghidra.program.model.listing.Function;
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public class DecompileSearch extends GhidraScript {
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@Override
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public void run() throws Exception {
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String[] args = getScriptArgs();
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if (args == null || args.length < 2) {
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printerr("DecompileSearch: needs address, text, and optional context-line count");
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return;
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}
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Function function = getFunctionContaining(toAddr(Long.decode(args[0])));
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if (function == null) {
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printerr("function not found");
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return;
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}
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int context = args.length > 2 ? Integer.decode(args[2]) : 5;
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DecompInterface decomp = new DecompInterface();
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decomp.openProgram(currentProgram);
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DecompileResults result = decomp.decompileFunction(function, 120, monitor);
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if (!result.decompileCompleted()) {
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printerr("decompile failed");
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return;
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}
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String[] lines = result.getDecompiledFunction().getC().split("\\R");
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boolean[] selected = new boolean[lines.length];
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for (int i = 0; i < lines.length; ++i) {
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if (!lines[i].contains(args[1])) continue;
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for (int j = Math.max(0, i - context); j <= Math.min(lines.length - 1, i + context); ++j) {
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selected[j] = true;
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}
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}
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println("function: " + function.getName() + " @ " + function.getEntryPoint());
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boolean gap = false;
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for (int i = 0; i < lines.length; ++i) {
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if (selected[i]) {
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if (gap) println("...");
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println(String.format("%5d %s", i + 1, lines[i]));
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gap = false;
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} else if (i > 0 && selected[i - 1]) {
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gap = true;
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}
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}
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}
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}
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