Commit ·
a3de3ad
1
Parent(s): 054f33b
Try to use pyghidra to get function addresses
Browse files
main.py
CHANGED
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@@ -5,32 +5,39 @@ import logging
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import os
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import tempfile
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import subprocess
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logging.basicConfig(level=logging.INFO)
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logging.info(f"CUDA available: {torch.cuda.is_available()}, CUDA version: {torch.version.cuda}")
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GHIDRA_PROJECT_DIR = f"{os.getenv('HOME')}/ghidra_project"
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os.makedirs(GHIDRA_PROJECT_DIR, exist_ok=True)
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def get_functions(file):
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with
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o = subprocess.run(["/code/GhidraFunctionCPPExporter/export.bash", file, "output_dir", TEMP_DIR], shell=False, capture_output=True, encoding="utf8")
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print(o.stdout)
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print(o.stderr)
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if (o.returncode != 0):
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# Show files in TEMP_DIR
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print("Files in TEMP_DIR:")
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for f in os.listdir(TEMP_DIR):
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return
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# def decomp_create_prompt(input_data: str) -> str:
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@@ -112,8 +119,6 @@ This is a space to experiment with our quantized 22B neural model for decompilat
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@file_widget.change(inputs=file_widget, outputs=[intro, state, col, fun_dropdown])
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def file_change_fn(file):
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print("file change fn called with file:", file)
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if file is None:
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return {col: gr.update(visible=False), state: {"file": None}}
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else:
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@@ -125,16 +130,15 @@ This is a space to experiment with our quantized 22B neural model for decompilat
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desc=f"Analyzing binary {os.path.basename(file.name)} with Ghidra...",
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)
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fun_data = get_functions(file.name)
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# (f"{name} ({hex(int(addr))}; {numvars} vars)", int(addr))
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# for addr, (name, cf, numvars) in fun_data.items()
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#]
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#cfs = {name: cf for (name, cf, _numvars) in fun_data.values()}
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addrs = []
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cfs = {}
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except Exception as e:
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print("error...", e)
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raise gr.Error(f"Unable to analyze binary with Ghidra: {e}")
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@@ -143,7 +147,7 @@ This is a space to experiment with our quantized 22B neural model for decompilat
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col: gr.update(visible=True),
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fun_dropdown: gr.Dropdown(choices=addrs, value=addrs[0][1] if addrs else None),
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state: {"file": file,
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"
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}
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#file_widget.change(
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import os
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import tempfile
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import subprocess
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import pyghidra
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logging.basicConfig(level=logging.INFO)
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logging.info(f"CUDA available: {torch.cuda.is_available()}, CUDA version: {torch.version.cuda}")
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print("Starting pyghidra")
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pyghidra.start()
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GHIDRA_PROJECT_DIR = f"{os.getenv('HOME')}/ghidra_project"
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os.makedirs(GHIDRA_PROJECT_DIR, exist_ok=True)
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def get_functions(file):
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with pyghidra.open_program(file) as flat_api:
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program = flat_api.getCurrentProgram()
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function_addrs = [(f.getName(), f.getAddress().toOffset()) for f in program.getFunctionManager().getFunctions(True)]
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# o = subprocess.run(["/code/GhidraFunctionCPPExporter/export.bash", file, "output_dir", TEMP_DIR], shell=False, capture_output=True, encoding="utf8")
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# print(o.stdout)
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# print(o.stderr)
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# if (o.returncode != 0):
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# raise Exception(f"Ghidra export failed with return code {o.returncode}: {o.stderr}")
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# # Show files in TEMP_DIR
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# print("Files in TEMP_DIR:")
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# for f in os.listdir(TEMP_DIR):
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# print(f)
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return function_addrs
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# def decomp_create_prompt(input_data: str) -> str:
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@file_widget.change(inputs=file_widget, outputs=[intro, state, col, fun_dropdown])
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def file_change_fn(file):
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if file is None:
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return {col: gr.update(visible=False), state: {"file": None}}
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else:
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desc=f"Analyzing binary {os.path.basename(file.name)} with Ghidra...",
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)
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fun_data = get_functions(file.name)
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print(fun_data)
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addrs = [
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(f"{name} ({hex(int(addr))}", int(addr))
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for name, addr in fun_data
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]
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print(addrs)
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except Exception as e:
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print("error...", e)
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raise gr.Error(f"Unable to analyze binary with Ghidra: {e}")
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col: gr.update(visible=True),
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fun_dropdown: gr.Dropdown(choices=addrs, value=addrs[0][1] if addrs else None),
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state: {"file": file,
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"addrs": addrs},
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}
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#file_widget.change(
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