Function at 0x409e26
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x454fa8]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x454fa8], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], edi
cmp cl, 0x41
jg 0x409fe7
je 0x40a479
test cl, cl
je 0x409fcd
cmp cl, 0x2f
jle case.default.0x40a352
cmp cl, 0x31
jle 0x409edd
cmp cl, 0x39
jg case.default.0x40a352
movsx eax, byte [esi - 1]
lea eax, [eax*8 + sym.imp.KERNEL32.dll_RaiseException]
push eax
lea ecx, [ebp - 8]
call fcn.00406818
cmp dword [ebp - 8], 0
je 0x409eca
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.00406556
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.004069be
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
leave
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x409f6e
lea eax, [ebp - 0x20]
push eax
call fcn.0040b2e8
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.0040694f
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.00406ab8
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x409f35
mov eax, dword [ebx]
mov esi, dword [eax + 8]
mov ecx, esi
call dword [0x4481b0]
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x409f35
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00406b0f
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00406b0f
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x409f49
mov byte [eax], 1
mov esi, dword [0x454fa8]
cmp byte [esi], 0
jne 0x409f64
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x409ed5
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x454fa8], esi
push edi
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.0040c23b
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x454fa8], esi
test ecx, ecx
je 0x409fb4
cmp byte [esi - 1], 0x31
jne 0x409fb4
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.0040694f
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x409eca
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00406ab8
jmp 0x409eca
lea eax, [esi - 1]
mov dword [0x454fa8], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.004065f6
mov eax, dword [ebp + 8]
jmp 0x409ed8
cmp cl, 0x42
je 0x40a476
jle case.default.0x40a352
cmp cl, 0x5a
jle 0x40a479
cmp cl, 0x5f
jne case.default.0x40a352
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x454fa8], ecx
cmp eax, 0x4f
jg 0x40a12a
cmp eax, 0x44
jge 0x40a445
cmp eax, 0x39
jg 0x40a0a6
je 0x40a079
test eax, eax
je 0x40a06e
cmp eax, 0x2f
jle case.default.0x40a352
cmp eax, 0x36
jle 0x40a05e
cmp eax, 0x38
jg case.default.0x40a352
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x448220]
mov ecx, dword [ebp + 8]
push eax
call fcn.00406556
jmp 0x409fdf
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x448220]
jmp 0x409e86
mov dword [0x454fa8], esi
jmp 0x409fd5
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x448220]
push eax
call fcn.00406556
mov edx, dword [ebp - 0x14]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x409ed8
cmp eax, 0x3f
je 0x40a0d7
cmp eax, 0x40
jle case.default.0x40a352
cmp eax, 0x42
jle 0x40a445
push 1
lea eax, [ebp - 0x18]
push edi
push eax
call fcn.0040b167
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x40a096
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x454fa8], eax
test dl, dl
je 0x40a11f
mov esi, dword [ebp + 8]
cmp dl, 0x30
je 0x40a0f8
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x40a118
push edi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.0040b167
mov ecx, dword [ebp - 0x14]
add esp, 0xc
mov eax, dword [ebp - 0x18]
or ecx, 0x1000
mov dword [esi], eax
mov dword [esi + 4], ecx
mov eax, esi
jmp 0x409ed8
mov dword [0x454fa8], ecx
jmp 0x409fd5
cmp eax, 0x54
jg 0x40a30f
cmp eax, 0x53
jge 0x40a445
sub eax, 0x50
je 0x40a2bf
sub eax, 1
je 0x409e8f
sub eax, 1
jne case.default.0x40a352
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x4481e8]
push eax
call fcn.00406818
mov eax, dword [0x454fa8]
mov al, byte [eax]
test al, al
jne 0x40a188
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00406a24
jmp 0x409fdf
movsx eax, al
sub eax, 0x30
js case.default.0x40a352
cmp eax, 5
jae case.default.0x40a352
lea eax, [eax*8 + 0x448528]
push eax
lea ecx, [ebp - 0x18]
call fcn.00406818
mov eax, dword [0x454fa8]
mov cl, byte [eax]
inc eax
mov dword [0x454fa8], eax
cmp cl, 0x30
je 0x40a285
cmp cl, 0x31
je 0x40a1d9
jle 0x40a1d3
cmp cl, 0x34
jle 0x40a2fb
dec eax
jmp 0x409fd0
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
call fcn.00406ab8
lea eax, [ebp - 0x20]
push eax
call fcn.0040afb0
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.004069e0
push eax
lea ecx, [ebp - 0x10]
call fcn.00406ab8
lea eax, [ebp - 0x20]
push eax
call fcn.0040afb0
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.004069e0
push eax
lea ecx, [ebp - 0x10]
call fcn.00406ab8
lea eax, [ebp - 0x20]
push eax
call fcn.0040afb0
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.004069e0
push eax
lea ecx, [ebp - 0x10]
call fcn.00406ab8
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00409120
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.004069e0
push eax
lea ecx, [ebp - 0x10]
call fcn.00406ab8
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.004069e0
jmp 0x409fdf
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00408ddf
mov eax, dword [ebp - 0x20]
pop ecx
pop ecx
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
push 0x20
mov dword [ebp - 0xc], eax
call fcn.00406b0f
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.004069be
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x40a302
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x4481e8]
push eax
call fcn.00406818
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00409e26
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
test ecx, ecx
je 0x40a2fb
test eax, 0x400
jne case.default.0x40a352
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.004069be
jmp 0x409fdf
cmp eax, 0x56
jle 0x40a455
cmp eax, 0x57
jle case.default.0x40a352
cmp eax, 0x59
jle 0x40a445
cmp eax, 0x5f
jne case.default.0x40a352
movsx eax, byte [ecx]
lea edx, [ecx + 1]
sub eax, 0x41
mov dword [0x454fa8], edx
cmp eax, 0xd
ja case.default.0x40a352
movzx eax, byte [eax + 0x40a4be]
jmp dword [eax*4 + 0x40a4ae]
movsx eax, byte [edx - 1]
lea eax, [eax*8 + 0x4482b0]
jmp 0x40a053
movsx eax, byte [edx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x4482b0]
push eax
call fcn.00406556
mov eax, dword [0x454fa8]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x40a3ac
call fcn.00408eb6
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00406ab8
mov eax, dword [0x454fa8]
cmp byte [eax], 0x40
jne 0x40a3bb
inc eax
mov dword [0x454fa8], eax
jmp 0x40a3bb
call fcn.0040b2a0
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00406ab8
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x448c08
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.00406a60
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x409ed5
movsx eax, byte [edx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x4482b0]
push eax
call fcn.00406556
jmp 0x40a40f
cmp al, 0x40
je 0x40a41f
inc ecx
mov dword [0x454fa8], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.00406b0f
mov ecx, dword [0x454fa8]
mov al, byte [ecx]
test al, al
jne 0x40a3fb
cmp al, 0x40
jne 0x40a3d5
inc ecx
mov dword [0x454fa8], ecx
jmp 0x40a3d5
mov cl, byte [edx]
lea eax, [edx + 1]
mov dword [0x454fa8], eax
cmp cl, 0x32
jne case.default.0x40a352
push dword [ebp + 8]
call fcn.0040bf7c
pop ecx
jmp 0x409fdf
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x4481e8]
jmp 0x40a053
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x4481e8]
jmp 0x409e86
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x409ed8
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + sym.imp.KERNEL32.dll_RtlUnwind]
push eax
call fcn.00406818
test edi, edi
je 0x409e8f
cmp dword [ebp - 8], 0
je 0x409eca
or dword [ebp - 4], 0x200
jmp 0x409eca