Reverse Engineering for Beginners
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT Figure 68.4:Windows 7 Figure 68.5:Windows 8.1 Earlier, this handler was called Dr. ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT printf ("%s\n", __FUNCTION__); printf ("ExceptionRecord->ExceptionCode=0x%p\n", ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT So each “handler” field points to a handler and an each “prev” field points to the ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT S is a basic status code: 11—error; 10—warning; 01—informational; 00—success. U—wh ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT Listing 68.3: WRK-v1.2/base/ntos/ob/obwait.c try { KeReleaseMutant( (PKMUTANT)Sign ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT ASSERT( !NT_SUCCESS(*ExceptionCode) ); return EXCEPTION_EXECUTE_HANDLER; } Interna ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT If thefilterpointer is NULL, thehandler pointer is the pointer to thefinallycode b ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT call _printf add esp, 4 mov DWORD PTR __$SEHRec$[ebp+20], -1 ; previous try level ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT scopetable entry[0]. previous try level=-1, filter=0x401531 (2.exe!mainCRTStartup+ ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT } } Now there are twotryblocks. So thescope table now has two entries, one for eac ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT mov DWORD PTR _p$[ebp], 0 mov DWORD PTR __$SEHRec$[ebp+20], 0 ; outer try block en ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT $L74635: mov esp, DWORD PTR __$SEHRec$[ebp] push OFFSET FLAT:$SG74623 ; 'user exce ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT FS:0 +0: __except_list +4: ... +8: ... TIB ... Prev=0xFFFFFFFF Handle ... Prev Han ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT $SEHRec$ = -24 ; size = 24 _main PROC push ebp mov ebp, esp push -2 push OFFSET __ ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT _main ENDP Listing 68.11: MSVC 2012: two try blocks example $SG85486 DB 'in filter ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT jmp SHORT $LN2@main ; inner block filter: $LN12@main: $LN18@main: mov ecx, DWORD P ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT _main ENDP _code$ = 8 ; size = 4 _ep$ = 12 ; size = 4 _filter_user_exceptions PROC ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT $unwind$main DD 020609H DD 030023206H DD imagerel __C_specific_handler DD 01H DD i ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT DD imagerel $LN14+95 DD imagerel $unwind$main pdata ENDS pdata SEGMENT $pdata$main ...
CHAPTER 68. WINDOWS NT CHAPTER 68. WINDOWS NT sub rsp, 32 mov rbp, rdx $LN10@main$filt$: mov rax, QWORD PTR [rcx] xor ecx, ecx c ...
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