35 lines
736 B
Python
Executable File
35 lines
736 B
Python
Executable File
#!/usr/bin/env -S python3
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from pwn import *
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from struct import pack
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from tqdm import tqdm
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print(sys.argv)
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if len(sys.argv) < 2:
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print("no args for serial device")
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exit()
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while True:
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kernel = open("kernel8.img", "rb").read()
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r = serialtube(sys.argv[1], convert_newlines=False)
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# send size
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sz = len(kernel)
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print("size:", sz)
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r.send(pack("<I", sz))
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print(r.recvuntil(b"$").decode())
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# send kernel
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splitsize = 1000
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for i in tqdm(range(len(kernel) // splitsize), unit="KB"):
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r.send(kernel[i * splitsize : (i + 1) * splitsize])
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r.send(kernel[len(kernel) // splitsize * splitsize:])
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sleep(1)
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r.send(b"\n")
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r.interactive()
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r.send(b"\nreboot\n")
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sleep(10)
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