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TitanEngine
mirror of https://github.com/x64dbg/TitanEngine
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fixed a bug with type-specific memory breakpoint that were removed even if their type was not triggered

This commit is contained in:
mr.exodia 2013-11-19 22:07:51 +01:00
parent 36eb6d9bc1
commit fffbdfac89
9 changed files with 13 additions and 3 deletions
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1
.gitignore vendored
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@ -3,6 +3,7 @@
/TitanEngine/obj /TitanEngine/obj
/TitanEngine/x64 /TitanEngine/x64
/TitanEngine/Release /TitanEngine/Release
Release/*/*
*.layout *.layout
*.depend *.depend
*.sdf *.sdf

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Release/x32/TitanEngine.dll
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Release/x32/TitanEngine.exp
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Release/x32/TitanEngine.lib
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Release/x64/TitanEngine.dll
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Release/x64/TitanEngine.exp
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Release/x64/TitanEngine.lib
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9
TitanEngine/TitanEngine.cpp
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@ -17337,7 +17337,8 @@ __declspec(dllexport) void TITCALL DebugLoop()
{ {
if(BreakPointBuffer[MaximumBreakPoints].MemoryBpxRestoreOnHit != 1) if(BreakPointBuffer[MaximumBreakPoints].MemoryBpxRestoreOnHit != 1)
{ {
RemoveMemoryBPX(BreakPointBuffer[MaximumBreakPoints].BreakPointAddress, BreakPointBuffer[MaximumBreakPoints].BreakPointSize); if(DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 0) //read operation
RemoveMemoryBPX(BreakPointBuffer[MaximumBreakPoints].BreakPointAddress, BreakPointBuffer[MaximumBreakPoints].BreakPointSize);
} }
else else
{ {
@ -17378,7 +17379,8 @@ __declspec(dllexport) void TITCALL DebugLoop()
{ {
if(BreakPointBuffer[MaximumBreakPoints].MemoryBpxRestoreOnHit != 1) //remove breakpoint if(BreakPointBuffer[MaximumBreakPoints].MemoryBpxRestoreOnHit != 1) //remove breakpoint
{ {
RemoveMemoryBPX(BreakPointBuffer[MaximumBreakPoints].BreakPointAddress, BreakPointBuffer[MaximumBreakPoints].BreakPointSize); if(DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 1) //write operation
RemoveMemoryBPX(BreakPointBuffer[MaximumBreakPoints].BreakPointAddress, BreakPointBuffer[MaximumBreakPoints].BreakPointSize);
} }
else //restore breakpoint after trap flag else //restore breakpoint after trap flag
{ {
@ -17419,7 +17421,8 @@ __declspec(dllexport) void TITCALL DebugLoop()
{ {
if(BreakPointBuffer[MaximumBreakPoints].MemoryBpxRestoreOnHit != 1) if(BreakPointBuffer[MaximumBreakPoints].MemoryBpxRestoreOnHit != 1)
{ {
RemoveMemoryBPX(BreakPointBuffer[MaximumBreakPoints].BreakPointAddress, BreakPointBuffer[MaximumBreakPoints].BreakPointSize); if(DBGEvent.u.Exception.ExceptionRecord.ExceptionInformation[0] == 0 && (ULONG_PTR)DBGEvent.u.Exception.ExceptionRecord.ExceptionAddress >= BreakPointBuffer[MaximumBreakPoints].BreakPointAddress && (ULONG_PTR)DBGEvent.u.Exception.ExceptionRecord.ExceptionAddress <= BreakPointBuffer[MaximumBreakPoints].BreakPointAddress + BreakPointBuffer[MaximumBreakPoints].BreakPointSize) //read operation
RemoveMemoryBPX(BreakPointBuffer[MaximumBreakPoints].BreakPointAddress, BreakPointBuffer[MaximumBreakPoints].BreakPointSize);
} }
else else
{ {

6
TitanEngine/TitanEngine.workspace Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<CodeBlocks_workspace_file>
<Workspace title="Workspace">
<Project filename="TitanEngine.cbp" />
</Workspace>
</CodeBlocks_workspace_file>