mirror of
https://github.com/hakril/PythonForWindows
synced 2026-06-08 14:31:45 +00:00
Clement Rouault
57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
import sys
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import os.path
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import pprint
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sys.path.append(os.path.abspath(__file__ + "\..\.."))
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import ctypes
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import windows
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import windows.debug
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from windows.generated_def.winstructs import *
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ct = windows.current_thread
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t = [t for t in windows.current_process.threads if t.tid == ct.tid][0]
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class YoloDebugger(windows.debug.LocalDebugger):
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def __init__(self, single_step_count):
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super(YoloDebugger, self).__init__()
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self.single_step_count = single_step_count
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def on_exception(self, exc):
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code = self.get_exception_code()
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context = self.get_exception_context()
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print("EXCEPTION !!!! Got a {0} at 0x{1:x}".format(code, context.pc))
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if self.single_step_count:
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self.single_step_count -= 1
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return self.single_step()
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return EXCEPTION_CONTINUE_EXECUTION
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class YoloHXBP(windows.debug.HXBreakpoint):
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def trigger(self, dbg, exc):
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context = dbg.get_exception_context()
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print("GOT AN HXBP <3 at 0x{0:x}".format(context.pc))
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windows.current_process.write_memory(self.addr, "\x90\x90")
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return dbg.single_step()
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print("Your main thread is {0}".format(windows.current_thread.tid))
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d = YoloDebugger(5)
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# Infinite loop + nop + ret
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addr = windows.native_exec.native_function.allocator.write_code("\xeb\xfe\x90\x90\x90\x90\xc3")
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func_type = ctypes.CFUNCTYPE(PVOID)
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func = func_type(addr)
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print("Code addr = 0x{0:x}".format(addr))
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t = windows.current_process.create_thread(addr, 0)
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d.add_bp(YoloHXBP(addr))
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t.wait()
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