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GleeBug
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Execute the attach breakpoint after the create process breakpoint

This commit is contained in:
Duncan Ogilvie 2020-11-12 03:21:29 +01:00
parent 7790cc9e12
commit 3c02faea83
4 changed files with 11 additions and 6 deletions
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2
GleeBug/Debugger.Loop.Exception.cpp
View File

@ -9,7 +9,7 @@ namespace GleeBug
auto foundInfo = mProcess->breakpoints.find({ BreakpointType::Software, ptr(exceptionRecord.ExceptionAddress) }); auto foundInfo = mProcess->breakpoints.find({ BreakpointType::Software, ptr(exceptionRecord.ExceptionAddress) });
if(foundInfo == mProcess->breakpoints.end()) if(foundInfo == mProcess->breakpoints.end())
{ {
if(!mProcess->systemBreakpoint) //handle system breakpoint if(!this->mAttachedToProcess && !mProcess->systemBreakpoint) //handle system breakpoint
{ {
//set internal state //set internal state
mProcess->systemBreakpoint = true; mProcess->systemBreakpoint = true;

7
GleeBug/Debugger.Loop.Process.cpp
View File

@ -5,13 +5,14 @@ namespace GleeBug
void Debugger::createProcessEvent(const CREATE_PROCESS_DEBUG_INFO & createProcess) void Debugger::createProcessEvent(const CREATE_PROCESS_DEBUG_INFO & createProcess)
{ {
//initial attach housekeeping //initial attach housekeeping
bool attachBreakpoint = false;
if(mAttachedToProcess && !mMainProcess.dwProcessId) if(mAttachedToProcess && !mMainProcess.dwProcessId)
{ {
mMainProcess.hProcess = createProcess.hProcess; mMainProcess.hProcess = createProcess.hProcess;
mMainProcess.hThread = createProcess.hThread; mMainProcess.hThread = createProcess.hThread;
mMainProcess.dwProcessId = mDebugEvent.dwProcessId; mMainProcess.dwProcessId = mDebugEvent.dwProcessId;
mMainProcess.dwThreadId = mDebugEvent.dwThreadId; mMainProcess.dwThreadId = mDebugEvent.dwThreadId;
cbAttachBreakpoint(); attachBreakpoint = true;
} }
//process housekeeping //process housekeeping
@ -36,6 +37,10 @@ namespace GleeBug
//close the file handle //close the file handle
if(createProcess.hFile) if(createProcess.hFile)
CloseHandle(createProcess.hFile); CloseHandle(createProcess.hFile);
//call attach breakpoint after process creation
if (attachBreakpoint)
cbAttachBreakpoint();
} }
void Debugger::exitProcessEvent(const EXIT_PROCESS_DEBUG_INFO & exitProcess) void Debugger::exitProcessEvent(const EXIT_PROCESS_DEBUG_INFO & exitProcess)

4
StaticEngine/Emulator.h
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@ -529,7 +529,7 @@ public:
); );
if (offset == INVALID_VALUE) if (offset == INVALID_VALUE)
return 0 return 0;
else else
return ReturnType ? FileMapVA + offset : offset; return ReturnType ? FileMapVA + offset : offset;
} }
@ -586,7 +586,7 @@ public:
); );
if (offset == INVALID_VALUE) if (offset == INVALID_VALUE)
return 0 return 0;
else else
return ReturnType ? FileMapVA + offset : offset; return ReturnType ? FileMapVA + offset : offset;
} }

4
TitanEngineEmulator/Emulator.h
View File

@ -593,7 +593,7 @@ public:
); );
if (offset == INVALID_VALUE) if (offset == INVALID_VALUE)
return 0 return 0;
else else
return ReturnType ? FileMapVA + offset : offset; return ReturnType ? FileMapVA + offset : offset;
} }
@ -650,7 +650,7 @@ public:
); );
if (offset == INVALID_VALUE) if (offset == INVALID_VALUE)
return 0 return 0;
else else
return ReturnType ? FileMapVA + offset : offset; return ReturnType ? FileMapVA + offset : offset;
} }