mirror of
https://github.com/bkerler/mtkclient.git
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33 lines
1 KiB
Python
Executable file
33 lines
1 KiB
Python
Executable file
#!/usr/bin/env python3
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import sys
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import os
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from struct import unpack
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def main():
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if not os.path.exists("out"):
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os.makedirs("out")
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with open(sys.argv[1], "rb") as rf:
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count = unpack("<I", rf.read(4))[0]
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for pos in range(count):
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rf.seek(4 + pos * 0x40)
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start = unpack("<I", rf.read(4))[0] + (count * 0x40) + 4
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length = unpack("<I", rf.read(4))[0]
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# flag1 =
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unpack("<I", rf.read(4))[0]
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# flag2 =
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unpack("<I", rf.read(4))[0]
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filename = rf.read(0x30).rstrip(b"\x00").decode('utf-8')
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print(f"Start: {hex(start)} Length: {hex(length)} Filename: {filename}")
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with open(os.path.join("out", filename), "wb") as wf:
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rf.seek(start)
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while length > 0:
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size = min(length, 0x200000)
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data = rf.read(size)
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wf.write(data)
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length -= size
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if __name__ == "__main__":
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main()
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