Description: ring0--hook NtContinue+source_code
ring0下面hookNtContinue 使用drx7寄存器实现的hook
this code hooks ntoskrnl!NtContinue to set dr7 to 0 (no updating of dr7)
so NtContinue called from ring3 cannot alter drX registers...
This hook will only PREVENT drX clearing from SEH (kiuser->ntcontinue)
and will not alter debugging using ring3 debuggers (olly->SetThreadContext)
mainly developed for personal reasearch and as anti-bpm...
Hook NtContinue (not exported from ntoskrnl.exe but exported in ntdll.dll with service number) to set dr7 to 0 prior to calling original NtContinue so debug registers won t be changed from seh and ring3 code =)
Its use for some targets such as armadillo... but never posted code...
by deroko Platform: |
Size: 6421 |
Author:张京 |
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Description: ring0--hook NtContinue+source_code
ring0下面hookNtContinue 使用drx7寄存器实现的hook
this code hooks ntoskrnl!NtContinue to set dr7 to 0 (no updating of dr7)
so NtContinue called from ring3 cannot alter drX registers...
This hook will only PREVENT drX clearing from SEH (kiuser->ntcontinue)
and will not alter debugging using ring3 debuggers (olly->SetThreadContext)
mainly developed for personal reasearch and as anti-bpm...
Hook NtContinue (not exported from ntoskrnl.exe but exported in ntdll.dll with service number) to set dr7 to 0 prior to calling original NtContinue so debug registers won t be changed from seh and ring3 code =)
Its use for some targets such as armadillo... but never posted code...
by deroko-ring0- hook NtContinue+ source_codering0 use the following hookNtContinue register drx7 realize the hook this code hooks ntoskrnl! NtContinue to set dr7 to 0 (no updating of dr7) so NtContinue called from ring3 cannot alter drX registers ... This hook will only PREVENT drX clearing from SEH (kiuser-> ntcontinue) and will not alter debugging using ring3 debuggers (olly-> SetThreadContext) mainly developed for personal reasearch and as anti-bpm ... Hook NtContinue (not exported from ntoskrnl.exe but exported in ntdll. dll with service number) to set dr7 to 0 prior to calling original NtContinue so debug registers won t be changed from seh and ring3 code =) Its use for some targets such as armadillo ... but never posted code ... by deroko Platform: |
Size: 6144 |
Author:张京 |
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Description: This code is the simple SetThreadContext code.
This is suitable for beginner of Visual C++. Platform: |
Size: 409600 |
Author:DalianCOB |
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Description: This Code is sample for SetThreadContext and GetThreadContext function in Windows API. Platform: |
Size: 409600 |
Author:DalianCOB |
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Search - SetThreadContext