wip dealing with inline functions
This commit is contained in:
parent
1ea34071de
commit
8be9f72944
1 changed files with 280 additions and 48 deletions
324
src/main.c
324
src/main.c
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@ -1,5 +1,6 @@
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//clang -v -std=c11 -g -gcodeview -O0 main.c -o main.exe -LF:/carpincho/cositas/luar/src -ldlltest -Wl,--pdb=
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//clang -v -std=c11 -g -gcodeview -O0 main.c -o main.exe -LF:/carpincho/cositas/luar/src -ldlltest -Wl,--pdb=
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//clang -v -std=c11 -g -gcodeview -O0 src/main.c -o main.exe -ldbghelp -Wl,--pdb=
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//clang -v -std=c11 -g -gcodeview -O0 src/main.c -o main.exe -ldbghelp -Wl,--pdb=
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//clang -v -std=c11 -g -ginline-line-tables -gcodeview -O1 src/main.c -o main.exe -ldbghelp -Wl,--pdb=]
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#include <stdio.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdarg.h>
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#include <Windows.h>
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#include <Windows.h>
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@ -10,6 +11,86 @@
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#define OUT
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#define OUT
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#define OPT
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#define OPT
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// Check whether input Address includes "inline stack".
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extern DWORD
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IMAGEAPI
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SymAddrIncludeInlineTrace(
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_In_ HANDLE hProcess,
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_In_ DWORD64 Address
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);
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#define SYM_INLINE_COMP_ERROR 0
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#define SYM_INLINE_COMP_IDENTICAL 1
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#define SYM_INLINE_COMP_STEPIN 2
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#define SYM_INLINE_COMP_STEPOUT 3
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#define SYM_INLINE_COMP_STEPOVER 4
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#define SYM_INLINE_COMP_DIFFERENT 5
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extern BOOL
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IMAGEAPI
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SymQueryInlineTrace(
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_In_ HANDLE hProcess,
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_In_ DWORD64 StartAddress,
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_In_ DWORD StartContext,
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_In_ DWORD64 StartRetAddress,
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_In_ DWORD64 CurAddress,
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_Out_ LPDWORD CurContext,
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_Out_ LPDWORD CurFrameIndex
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);
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// flags for SymEnumSourceLines
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#define ESLFLAG_FULLPATH 0x00000001
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#define ESLFLAG_NEAREST 0x00000002
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#define ESLFLAG_PREV 0x00000004
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#define ESLFLAG_NEXT 0x00000008
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#define ESLFLAG_INLINE_SITE 0x00000010
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extern BOOL
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IMAGEAPI
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SymFromInlineContext(
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_In_ HANDLE hProcess,
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_In_ DWORD64 Address,
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_In_ ULONG InlineContext,
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_Out_opt_ PDWORD64 Displacement,
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_Inout_ PSYMBOL_INFO Symbol
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);
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BOOL
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IMAGEAPI
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SymFromInlineContextW(
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_In_ HANDLE hProcess,
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_In_ DWORD64 Address,
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_In_ ULONG InlineContext,
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_Out_opt_ PDWORD64 Displacement,
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_Inout_ PSYMBOL_INFOW Symbol
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);
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extern BOOL
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IMAGEAPI
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SymGetLineFromInlineContext(
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_In_ HANDLE hProcess,
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_In_ DWORD64 qwAddr,
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_In_ ULONG InlineContext,
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_In_opt_ DWORD64 qwModuleBaseAddress,
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_Out_ PDWORD pdwDisplacement,
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_Out_ PIMAGEHLP_LINE64 Line64
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);
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extern BOOL
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IMAGEAPI
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SymGetLineFromInlineContextW(
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_In_ HANDLE hProcess,
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_In_ DWORD64 dwAddr,
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_In_ ULONG InlineContext,
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_In_opt_ DWORD64 qwModuleBaseAddress,
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_Out_ PDWORD pdwDisplacement,
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_Out_ PIMAGEHLP_LINEW64 Line
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);
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BOOL __stdcall myReadProcMem(HANDLE hProcess,
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BOOL __stdcall myReadProcMem(HANDLE hProcess,
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DWORD64 qwBaseAddress,
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DWORD64 qwBaseAddress,
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PVOID lpBuffer,
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PVOID lpBuffer,
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@ -346,7 +427,7 @@ LONG WINAPI exception_handler(PEXCEPTION_POINTERS exception)
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symfo->SizeOfStruct = sizeof(SYMBOL_INFO);
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symfo->SizeOfStruct = sizeof(SYMBOL_INFO);
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symfo->MaxNameLen = MAXNAMELEN;
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symfo->MaxNameLen = MAXNAMELEN;
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//if (SymGetSymFromAddr64(current_process, cs_entry.offset, &(cs_entry.offsetFromSymbol), symbol) != FALSE)
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//if (SymGetSymFromAddr64(current_process, cs_entry.offset, &(cs_entry.offsetFromSymbol), symbol) != FALSE)
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if (SymFromAddr(current_process, sf64.AddrPC.Offset, 0, symfo) != FALSE)
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if (SymFromAddr(current_process, sf64.AddrPC.Offset, NULL, symfo) != FALSE)
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{
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{
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//cs_entry.name = calloc(MAXNAMELEN, sizeof(char));
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//cs_entry.name = calloc(MAXNAMELEN, sizeof(char));
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strncpy(cs_entry.name, symbol->Name, MAXNAMELEN - 1);
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strncpy(cs_entry.name, symbol->Name, MAXNAMELEN - 1);
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@ -389,7 +470,7 @@ LONG WINAPI exception_handler(PEXCEPTION_POINTERS exception)
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SetLastError(ERROR_SUCCESS);
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SetLastError(ERROR_SUCCESS);
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break;
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break;
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}
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}
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}
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}
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//MsgBox---------------------------------------------------------------------------------------------------------------------------
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//MsgBox---------------------------------------------------------------------------------------------------------------------------
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@ -453,18 +534,21 @@ LONG WINAPI exception_handler(PEXCEPTION_POINTERS exception)
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//FatalAppExitW
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//FatalAppExitW
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//FatalAppExitW(0, L"bro");
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//FatalAppExitW(0, L"bro");
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return EXCEPTION_CONTINUE_SEARCH;
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return EXCEPTION_CONTINUE_SEARCH;}
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}
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#define SR_MAXNAMELEN 1024
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#define SR_MAXRECURSIONCOUNT 1000
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typedef struct StackFrameEntry
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typedef struct StackFrameEntry
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{
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{
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DWORD64 address;
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DWORD64 address;
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char name[MAXNAMELEN];
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char name[SR_MAXNAMELEN];
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char module[MAXNAMELEN];
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char module[SR_MAXNAMELEN];
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unsigned int line;
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unsigned int line;
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char file[MAXNAMELEN];
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char file[SR_MAXNAMELEN];
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} StackFrameEntry;
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} StackFrameEntry;
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LONG WINAPI second_try(PEXCEPTION_POINTERS exception)
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LONG WINAPI second_try(PEXCEPTION_POINTERS exception)
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{
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{
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//Debug attach window
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//Debug attach window
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@ -516,44 +600,181 @@ CONTEXT context = *(exception->ContextRecord);
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bool first = true;
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bool first = true;
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int recursion_count = 0;
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while (StackWalk(machine, process, thread, &frame, &context , NULL, SymFunctionTableAccess, SymGetModuleBase, NULL))
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{
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StackFrameEntry f = {};
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/* //TODO: make sure the location of the calling function is reported, and not of the next statement */
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/* if (frameNum != 0 && csEntry.offset != 0) */
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/* csEntry.offset--; */
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//Preventing infinite recursion from leaking
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if (frame.AddrPC.Offset == frame.AddrReturn.Offset)
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{
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if ((SR_MAXRECURSIONCOUNT > 0) && (recursion_count > SR_MAXRECURSIONCOUNT))
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{
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printf("StackWalk64 error: Infinite callstack offset %llu", frame.AddrPC.Offset);
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break;
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}
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recursion_count++;
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}
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else
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{
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recursion_count = 0;
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}
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f.address = frame.AddrPC.Offset;
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// make sure the location of the calling function is reported, and not of the next statement
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if (!first && f.address != 0)
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f.address--;
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/* Prev: used symfun y symget 32 std::vector<StackFrame> frames; */
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while (StackWalk(machine, process, thread, &frame, &context , NULL, SymFunctionTableAccess64, SymGetModuleBase64, NULL))
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{
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StackFrameEntry f = {};
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f.address = frame.AddrPC.Offset;
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#if _WIN64
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IMAGEHLP_MODULE64* module_info = (IMAGEHLP_MODULE64*)calloc(1, sizeof(IMAGEHLP_MODULE64));
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DWORD64 moduleBase = 0;
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module_info->SizeOfStruct = sizeof(IMAGEHLP_MODULE64);
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#else
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// show module info (SymGetModuleInfo64())
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DWORD moduleBase = 0;
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if (SymGetModuleInfo64(process, f.address, module_info) != FALSE)
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#endif
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{ // got module info OK
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//Prev: used symgetmodulebase32
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switch (module_info->SymType)
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moduleBase = SymGetModuleBase64(process, frame.AddrPC.Offset);
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{
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case SymNone:
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printf("-nosymbols-");
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break;
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case SymCoff:
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printf("COFF");
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break;
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case SymCv:
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printf("CV");
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break;
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case SymPdb:
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printf("PDB");
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break;
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case SymExport:
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printf("-exported-");
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break;
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case SymDeferred:
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printf("-deferred-");
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break;
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case SymSym:
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printf("SYM");
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break;
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#if API_VERSION_NUMBER >= 9
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case SymDia:
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printf("DIA");
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break;
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#endif
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case 8: //SymVirtual:
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printf("Virtual");
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break;
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default:
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printf("symtype=%ld", (long) module_info->SymType );
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//cs_entry.symTypeString = NULL;
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break;
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}
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printf(" ");
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strcpy(f.module, module_info->LoadedImageName);
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//todo: calloc
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//cs_entry.moduleName = calloc(MAXNAMELEN, sizeof(char));
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//cs_entry.loadedImageName = calloc(MAXNAMELEN, sizeof(char));
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//strncpy(cs_entry.moduleName, module_info->ModuleName, MAXNAMELEN - 1);
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//strncpy(cs_entry.loadedImageName, module_info->LoadedImageName, MAXNAMELEN - 1);
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//cs_entry.baseOfImage = module_info->BaseOfImage;
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} // got module info OK
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else
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{
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printf("SymGetModuleInfo64 error: %lu offset %llu", GetLastError(), f.address);
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}
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char moduleBuff[MAX_PATH];
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if (!(moduleBase && GetModuleFileNameA((HINSTANCE)moduleBase, &(f.module), MAXNAMELEN)))
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/* { */
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/* f.module = basename(moduleBuff); */
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/* } */
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/* else */
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{
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strcpy(f.module, "Unknown Module");
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}
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#if _WIN64
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#if _WIN64
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DWORD64 offset = 0;
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DWORD64 offset = 0;
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#else
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#else
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DWORD offset = 0;
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DWORD offset = 0;
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#endif
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#endif
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//Prev: imagehlp_symbol32
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char symbolBuffer[sizeof(IMAGEHLP_SYMBOL64) + MAXNAMELEN];
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PIMAGEHLP_SYMBOL64 symbol = (PIMAGEHLP_SYMBOL64)symbolBuffer;
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symbol->SizeOfStruct = (sizeof(IMAGEHLP_SYMBOL64) + MAXNAMELEN);
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symbol->MaxNameLength = MAXNAMELEN;
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if (SymGetSymFromAddr64(process, frame.AddrPC.Offset, &offset, symbol))
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char stackmem[sizeof(SYMBOL_INFO) + SR_MAXNAMELEN];
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PSYMBOL_INFO symfo = (SYMBOL_INFO*)stackmem;
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symfo->SizeOfStruct = sizeof(SYMBOL_INFO);
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symfo->MaxNameLen = SR_MAXNAMELEN;
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IMAGEHLP_LINE line;
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line.SizeOfStruct = sizeof(IMAGEHLP_LINE);
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//--------------------------------- Inline danger zone---------------------------------------------
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/* pSAIIT = (tSAIIT)GetProcAddress(m_hDbhHelp, "SymAddrIncludeInlineTrace"); */
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/* pSQIT = (tSQIT)GetProcAddress(m_hDbhHelp, "SymQueryInlineTrace"); */
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/* pSFIC = (tSFIC)GetProcAddress(m_hDbhHelp, "SymFromInlineContext"); */
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/* pSGLFIC = (tSGLFIC)GetProcAddress(m_hDbhHelp, "SymGetLineFromInlineContext"); */
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// show inline frames (SymAddrIncludeInlineTrace())
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/* if (dbghelp == NULL) // if not already loaded, try to load a default-one */
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/* dbghelp = LoadLibrary("C:\\Program Files (x86)\\Windows Kits\\10\\Debuggers\\x64\\dbghelp.dll"); */
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/* if (dbghelp == NULL) */
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/* FatalAppExitW(0, L"DbgHelp not loaded"); */
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/* unsigned long long saiit = (unsigned long long)GetProcAddress(dbghelp, "SymAddrIncludeInlineTrace"); */
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DWORD inline_frames = SymAddrIncludeInlineTrace(process, f.address);
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if (inline_frames)
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{
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DWORD inlineContext, frameIndex;
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if (SymQueryInlineTrace(process, f.address, 0, f.address, f.address,
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&inlineContext, &frameIndex) != FALSE)
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{
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for (DWORD fi = 0; fi < inline_frames; fi++)
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{
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DWORD64 offset_inline = 0;
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if (SymFromInlineContext(process, f.address, inlineContext,
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&(offset_inline), symfo) != FALSE)
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{
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strcpy(f.name, symfo->Name);
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// UnDecorateSymbolName()
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/* this->m_sw->pUDSN(pSymInfo->Name, cs_entry.undName, MAXNAMELEN, */
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/* UNDNAME_NAME_ONLY); */
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/* this->m_sw->pUDSN(pSymInfo->Name, cs_entry.undFullName, MAXNAMELEN, */
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/* UNDNAME_COMPLETE); */
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}
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else
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{
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printf("SymFromInlineContext error: %lu offset %llu", GetLastError(), f.address);
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}
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DWORD offset_inline_ln = 0;
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if (SymGetLineFromInlineContext(process, f.address, inlineContext, 0,
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&(offset_inline_ln), &line) != FALSE)
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{
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strcpy(f.file, line.FileName);
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f.line = line.LineNumber;
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}
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else
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{
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printf("SymGetLineFromInlineContext error: %lu offset %llu", GetLastError(), f.address);
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}
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//last_entry_called = false;
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//this->OnCallstackEntry(cs_entry_type, cs_entry);
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//cs_entry_type = nextEntry;
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//ClearCSEntryInline(cs_entry);
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inlineContext++;
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}
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}
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else
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{
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printf("SymQueryInlinetrace error: %lu offset %llu", GetLastError(), f.address);
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}
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}
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//--------------------------------- End of inline zone--------------------------------------------
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/* //Prev: imagehlp_symbol32 */
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/* char symbolBuffer[sizeof(IMAGEHLP_SYMBOL) + SR_MAXNAMELEN]; */
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/* PIMAGEHLP_SYMBOL symbol = (PIMAGEHLP_SYMBOL)symbolBuffer; */
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/* symbol->SizeOfStruct = (sizeof(IMAGEHLP_SYMBOL) + SR_MAXNAMELEN); */
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/* symbol->MaxNameLength = SR_MAXNAMELEN; */
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/* //SymGetSymFromAddr(process, f.address, &offset, symbol)) */
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if (SymFromAddr(process, f.address, &offset, symfo))
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{
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{
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strcpy(f.name, symbol->Name);
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strcpy(f.name, symfo->Name);
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}
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}
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else
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else
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{
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{
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@ -562,12 +783,8 @@ CONTEXT context = *(exception->ContextRecord);
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strcpy(f.name, "Unknown Function");
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strcpy(f.name, "Unknown Function");
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}
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}
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//Prev: imagehlp line32
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IMAGEHLP_LINE64 line;
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line.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
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DWORD offset_ln = 0;
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DWORD offset_ln = 0;
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if (SymGetLineFromAddr(process, frame.AddrPC.Offset, &offset_ln, &line))
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if (SymGetLineFromAddr(process, f.address, &offset_ln, &line))
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{
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{
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||||||
strcpy(f.file, line.FileName);
|
strcpy(f.file, line.FileName);
|
||||||
f.line = line.LineNumber;
|
f.line = line.LineNumber;
|
||||||
|
|
@ -583,8 +800,8 @@ CONTEXT context = *(exception->ContextRecord);
|
||||||
/* { */
|
/* { */
|
||||||
/* frames.push_back(f); */
|
/* frames.push_back(f); */
|
||||||
/* } */
|
/* } */
|
||||||
printf("%p (%s): %s: %u\n", (LPVOID)f.address, f.module,
|
printf("%p (%s): %s: %s: %u\n", (LPVOID)f.address, f.module,
|
||||||
f.file, f.line);
|
f.file, f.name, f.line);
|
||||||
first = false;
|
first = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -592,15 +809,30 @@ CONTEXT context = *(exception->ContextRecord);
|
||||||
|
|
||||||
return EXCEPTION_CONTINUE_SEARCH;
|
return EXCEPTION_CONTINUE_SEARCH;
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static inline int sumatorio(int a, int b)
|
||||||
|
{
|
||||||
|
strcpy((void*)0, "a");
|
||||||
|
return a + b;
|
||||||
|
}
|
||||||
|
|
||||||
|
int truquis() {
|
||||||
|
int *cosa = NULL;
|
||||||
|
int b = 0;
|
||||||
|
//int c = sumatorio(1,2);
|
||||||
|
return 4 + *cosa;
|
||||||
|
}
|
||||||
|
|
||||||
int main() {
|
int main() {
|
||||||
unsigned int em = SetErrorMode(0);
|
unsigned int em = SetErrorMode(0);
|
||||||
LPTOP_LEVEL_EXCEPTION_FILTER filter = SetUnhandledExceptionFilter(second_try);
|
LPTOP_LEVEL_EXCEPTION_FILTER filter = SetUnhandledExceptionFilter(second_try);
|
||||||
printf("prints\n");
|
printf("prints\n");
|
||||||
int *cosa = NULL;
|
/* int *cosa = NULL; */
|
||||||
int b = 0;
|
/* int b = 0; */
|
||||||
int a = 4 + *cosa;
|
/* int a = 4 + *cosa; */
|
||||||
|
truquis();
|
||||||
//printf("%d", numerito);
|
//printf("%d", numerito);
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue