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1861
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1 #!/usr/bin/env python3 |
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2 |
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3 import os |
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4 import sys |
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5 import time |
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6 import psutil |
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7 |
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8 from pathlib import Path |
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9 |
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10 |
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11 want_name = "dropbear" |
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12 # Walks up the parent process tree, prints the first line of /proc/pid/maps when |
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13 # it finds the wanted name |
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14 |
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15 def main(): |
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16 |
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17 try: |
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18 for p in psutil.Process().parents(): |
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19 print(p.pid, file=sys.stderr) |
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20 print(p.name(), file=sys.stderr) |
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21 print(p.cmdline(), file=sys.stderr) |
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22 |
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23 if want_name in p.name(): |
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24 with (Path('/proc') / str(p.pid) / "maps").open() as f: |
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25 map0 = f.readline().rstrip() |
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26 print(map0) |
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27 return |
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28 |
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29 raise RuntimeError(f"Couldn't find parent {want_name} process") |
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30 except Exception as e: |
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31 print(psutil.Process().parents()) |
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32 for p in psutil.Process().parents(): |
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33 print(p.name()) |
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34 print(e) |
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35 # time.sleep(100) |
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36 raise |
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37 |
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38 if __name__ == "__main__": |
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39 main() |
