Determine whether to access OEP

Summary:

Microsoft Visual C ++ 6.0
 
00496EB8>/$55 push ebp; (initial cpu selection)
00496EB9 |. 8BEC mov ebp, ESP
00496EBB |. 6A ff push-1
00496EBD |. 68 40375600 PUSH Screensh.00563740
00496EC2 |. 68 8CC74900 PUSH Screensh.0049C78C; SE handler Installation
00496EC7 |. 64: A1 0000000> mov eax, dword ptr fs: [0]
00496mcm |. 50 PUSH EAX
00496ECE |. 64: 8925 00000> mov dword ptr fs: [0], ESP
00496ED5 |. 83EC 58 sub esp, 58
 

 
 
Microsoft Visual Basic 5.0/6.0
 
00401166-FF25 6C104000 jmp dword ptr ds: [<& MSVBVM60. #100>]; MSVBVM60.ThunRTMain
00401_c> 68 147C4000 PUSH PACKME.00407C14
00401171 E8 F0FFFFFF CALL <JMP. & MSVBVM60. #100>
00401176 0000 add byte ptr ds: [EAX], AL
00401178 0000 add byte ptr ds: [EAX], AL
0040117A 0000 add byte ptr ds: [EAX], AL
0040117C 3000 xor byte ptr ds: [EAX], AL
 
Or omit the JMP of the first line.
 
00401FBC> 68 D0D44000 push dumped _. 0040D4D0
00401FC1 E8 EEFFFFFF call <jmp. & msvbvm60.ThunRTMain>
00401FC6 0000 add byte ptr ds: [eax], al
00401FC8 0000 add byte ptr ds: [eax], al
00401FCA 0000 add byte ptr ds: [eax], al
00401FCC 3000 xor byte ptr ds: [eax], al
00401FCE 0000 add byte ptr ds: [eax], al
 
BC ++
 
0040163C> $/EB 10 jmp short BCLOCK.0040164E
0040163E | 66 DB 66; CHAR f
0040163F | 62 DB 62; CHAR B
00401640 | 3A DB 3A; CHAR:
00401641 | 43 DB 43; CHAR C
00401642 | 2B DB 2B; CHAR +
00401643 | 2B DB 2B; CHAR +
00401644 | 48 DB 48; CHAR H
00401645 | 4F DB 4F; CHAR O
00401646 | 4F DB 4F; CHAR O
00401647 | 4B DB 4B; CHAR K
00401648 | 90 NOP
00401649 | E9 DB E9
0040164A. | 98E04E00 dd offset bclock. ___ CPPdebugHook
0040164E> A1 8BE04E00 mov eax, dword ptr ds: [4EE08B]
00401653. C1E0 02 shl eax, 2
00401656. A3 8FE04E00 mov dword ptr ds: [4EE08F], EAX
0040165B. 52 PUSH EDX
0040165C. 6A 00 PUSH 0;/pModule = NULL
0040165E. E8 DFBC0E00 CALL <JMP. & KERNEL32.GetModuleHandleA>; GetModuleHandleA
00401663. 8BD0 mov edx, EAX
 
Borland Delphi 6.0-7.0
 
00509CB0> $55 PUSH EB