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Windbg Global user mode breakpoint

0xrepnz0xrepnz Member Posts: 16
edited October 2019 in WINDBG

Is there anyway I can put a global breakpoint in a user mode DLL? (ntdll for example) for all processes?

Comments

  • Scott_Noone_(OSR)Scott_Noone_(OSR) Administrator Posts: 3,230

    Memory writes from the debugger aren't subject to copy on write. If you set a breakpoint using the kernel debugger on a user mode DLL it should break in every process (assuming that the DLL is mapped at the same address in every process).

    -scott
    OSR

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