Init

2026-09-30 22:48:06 +02:00
commit 8913cb4314
37 changed files with 3190 additions and 0 deletions
@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+"""PyGhidra pass 5: create + decompile check/orchestrator functions.
+
+Reuses /tmp/opencode/ghidra-lab/pyproj/LofiPy.
+Writes /tmp/opencode/ghidra-lab/out/fn_<ADDR>.c.txt
+"""
+import os
+
+OUT = "/tmp/opencode/ghidra-lab/out"
+PROJ_LOC = "/tmp/opencode/ghidra-lab/pyproj/LofiPy"
+PROJ_NAME = "LofiPy"
+PROG = "/ais_sect1_addrC7074800.bin"
+FNS = ["C709E7C0", "C7086788", "C708E4A4", "C708E790", "C708E860",
+       "C709E888", "C708E468", "C709E990"]
+
+
+def main():
+    import pyghidra
+
+    pyghidra.start()
+    with pyghidra.open_project(PROJ_LOC, PROJ_NAME) as project:
+        with pyghidra.program_context(project, PROG) as program:
+            from ghidra.program.flatapi import FlatProgramAPI
+            from ghidra.app.decompiler.flatapi import FlatDecompilerAPI
+
+            flat = FlatProgramAPI(program)
+            with pyghidra.transaction(program, "mkfn2"):
+                for t in FNS:
+                    a = flat.toAddr("0x" + t)
+                    try:
+                        flat.disassemble(a)
+                    except Exception as e:
+                        print(t + " dis: " + str(e)[:100], flush=True)
+                    try:
+                        if flat.getFunctionAt(a) is None:
+                            flat.createFunction(a, "fn_" + t)
+                            print(t + " fn created", flush=True)
+                    except Exception as e:
+                        print(t + " mkfn: " + str(e)[:150], flush=True)
+            dapi = FlatDecompilerAPI(flat)
+            try:
+                for t in FNS:
+                    try:
+                        fn = flat.getFunctionAt(flat.toAddr("0x" + t))
+                        if fn is None:
+                            print(t + " no fn", flush=True)
+                            continue
+                        c = dapi.decompile(fn)
+                        open(os.path.join(OUT, "fn_" + t + ".c.txt"),
+                             "w").write(c if c else "DECOMPILE_NULL")
+                        print(t + " %d chars" % (len(c) if c else 0),
+                              flush=True)
+                    except Exception as e:
+                        print(t + " dec: " + str(e)[:200], flush=True)
+            finally:
+                dapi.dispose()
+    print("FN_DONE", flush=True)
+
+
+if __name__ == "__main__":
+    main()