mirror of
https://github.com/CPunch/LuaPytecode.git
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32 lines
1.3 KiB
Markdown
32 lines
1.3 KiB
Markdown
# LuaPytecode
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Parses Lua 5.1 bytecode
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# Example
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```python
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import luac
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lc = luac.LuaCompiler()
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chunk = lc.compileC("test.lua")
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print("\n===== [[Disassembly]] =====\n")
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for z in chunk['INSTRUCTIONS']:
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i = chunk['INSTRUCTIONS'][z]
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if (i['TYPE'] == "ABC"):
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print(luac.lua_opcode_names[i['OPCODE']], i['A'], i['B'], i['C'])
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elif (i['TYPE'] == "ABx"):
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if (i['OPCODE'] == 1 or i['OPCODE'] == 5):
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print(luac.lua_opcode_names[i['OPCODE']], i['A'], -i['Bx']-1, chunk['CONSTANTS'][i['Bx']]['DATA'])
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else:
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print(luac.lua_opcode_names[i['OPCODE']], i['A'], -i['Bx']-1)
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```
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or just parse lua bytecode
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```python
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bytecode = "27\\76\\117\\97\\81\\0\\1\\4\\8\\4\\8\\0\\21\\0\\0\\0\\0\\0\\0\\0\\112\\114\\105\\110\\116\\40\\39\\104\\101\\108\\108\\111\\32\\119\\111\\114\\108\\100\\39\\41\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\2\\2\\4\\0\\0\\0\\5\\0\\0\\0\\65\\64\\0\\0\\28\\64\\0\\1\\30\\0\\128\\0\\2\\0\\0\\0\\4\\6\\0\\0\\0\\0\\0\\0\\0\\112\\114\\105\\110\\116\\0\\4\\12\\0\\0\\0\\0\\0\\0\\0\\104\\101\\108\\108\\111\\32\\119\\111\\114\\108\\100\\0\\0\\0\\0\\0\\4\\0\\0\\0\\1\\0\\0\\0\\1\\0\\0\\0\\1\\0\\0\\0\\1\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0".split('\\')
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bytecode = list(map(int, bytecode))
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lc = luac.LuaCompiler()
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chunk = lc.decode_bytecode(bytecode)
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```
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