Function at 0x40b470
Capabilities:
Parse credit card information

Disassembly:
invalid
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
or eax, 0xffffffff
push edi
mov word [ebp - 0x10], ax
xor eax, eax
xor edi, edi
push 0x64
lea ecx, [ebp - 0x28]
mov dword [ebp - 8], edi
mov word [ebp - 0xe], ax
call fcn.00406b0f
mov ecx, dword [ebp + 0x10]
call fcn.00404f30
mov ebx, dword [ebp + 0xc]
cmp word [ebx], di
je 0x40b69b
lea esp, [esp]
movzx eax, word [ebx + edi*2]
cmp eax, 0x20
je 0x40b54e
cmp eax, 9
je 0x40b54e
movzx eax, word [ebx + edi*2]
mov dword [ebp - 8], edi
test ax, ax
je 0x40b69b
mov esi, eax
mov word [ebp - 0xe], di
cmp esi, 0x30
jae 0x40b554
cmp esi, 0x2e
je 0x40b559
cmp esi, 0x41
jae 0x40b5b5
cmp esi, 0x61
jae 0x40b6d2
cmp esi, 0x5f
je 0x40b6db
mov eax, esi
cmp eax, 0x24
je case.0x40b528.64
cmp eax, 0x3d
je 0x40b717
sub eax, 0x1a
cmp eax, 0x44
ja case.0x40b528.27
movzx eax, byte [eax + 0x40ba40]
jmp dword [eax*4 + 0x40b9f4]
push 0x4f
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
call fcn.0040ba85
inc edi
mov dword [ebp - 8], edi
jmp 0x40b690
inc edi
jmp 0x40b4b0
cmp esi, 0x39
ja 0x40b4e1
mov edi, dword [ebp + 0x10]
mov eax, 0x40
mov ecx, dword [edi + 8]
mov dword [ebp + 0xc], eax
mov dword [ebp - 0xc], ecx
test ecx, ecx
je 0x40b57c
mov eax, dword [edi + 4]
mov eax, dword [eax + ecx*4 - 4]
movzx eax, word [eax + 8]
mov dword [ebp + 0xc], eax
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 8]
push eax
push ebx
call fcn.0040c413
cmp al, 1
jne 0x40b960
cmp word [ebp + 0xc], 0x4a
je 0x40b8fc
lea eax, [ebp - 0x18]
push eax
mov ecx, edi
call fcn.0040ba85
mov edi, dword [ebp - 8]
jmp 0x40b690
cmp esi, 0x5a
ja 0x40b4ef
jmp 0x40b6db
push dword [ebp + 0x10]
call fcn.0040becc
test eax, eax
js 0x40b9ed
cmp esi, 0x24
jne 0x40b8b4
mov eax, 0x33
push eax
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
inc edi
lea ecx, [ebp - 0x28]
mov dword [ebp - 8], edi
jge 0x40b5e9
call fcn.0040bcce
movzx esi, word [ebx + edi*2]
cmp si, 0x5a
jbe 0x40b63f
cmp si, 0x61
jb 0x40b647
cmp si, 0x7a
ja 0x40b647
mov ecx, dword [ebp - 0x1c]
mov eax, dword [ecx]
cmp eax, 1
jg 0x473909
mov eax, dword [ebp - 0x24]
inc eax
push eax
lea ecx, [ebp - 0x28]
call fcn.0040bb85
mov ecx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x24]
inc eax
mov word [ecx + eax*2 - 2], si
xor edx, edx
mov dword [ebp - 0x24], eax
mov word [ecx + eax*2], dx
inc edi
jmp 0x40b5f6
cmp si, 0x41
jae 0x40b60c
jmp 0x40b600
cmp si, 0x30
jae 0x40b708
cmp si, 0x5f
je 0x40b60c
cmp dword [ebp - 0x24], 0
mov dword [ebp - 8], edi
je 0x40b9e4
lea ecx, [ebp - 0x28]
call fcn.0040bdfa
push dword [ebp - 0x24]
push dword [ebp - 0x28]
call dword [0x48d660]
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x18]
call fcn.0040bc74
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
call fcn.0040ba85
call 0x4369ede
add byte [eax], al
cmp word [ebx + edi*2], 0
jne 0x40b4b0
push 0x7f
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
mov word [ebp - 0xe], di
call fcn.0040ba85
xor esi, esi
lea ecx, [ebp - 0x28]
call fcn.0040cb37
lea ecx, [ebp - 0x18]
call fcn.0041d8f5
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp esi, 0x7a
ja 0x40b4f8
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 8]
push eax
push ebx
call fcn.0040c6a5
cmp dword [ebp - 0x18], 0xffffffff
je 0x473963
call 0x6cc4c6f3
add byte [esi], 0
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
call fcn.0040ba85
mov edi, dword [ebp - 8]
jmp 0x40b690
cmp si, 0x39
ja 0x40b651
jmp 0x40b60c
cmc
invalid
inc dword [edi - 0x77]
jge 0x40b713
inc edi
mov dword [ebp - 8], edi
cmp word [ebx + edi*2], 0x3d
lea ecx, [ebp - 0x18]
je 0x4738f9
push 0x41
call fcn.0040bbfc
jmp 0x40b684
push 0x4e
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
call fcn.0040ba85
inc edi
mov dword [ebp - 8], edi
jmp 0x40b690
push 0x47
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
call fcn.0040ba85
inc edi
mov dword [ebp - 8], edi
jmp 0x40b690
push 0x48
lea ecx, [ebp - 0x18]
dec ebp
call 0x453764
add byte [ebx + 0x458d104d], cl
call 0x33d9fd7
add byte [eax], al
inc edi
mov dword [ebp - 8], edi
jmp 0x40b690
push 0x40
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
call fcn.0040ba85
inc edi
mov dword [ebp - 8], edi
jmp 0x40b690
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 8]
push eax
push ebx
push dword [ebp + 8]
call fcn.0040c62c
lea ecx, [ebp - 0x18]
test eax, eax
js 0x47398c
push 0x36
call fcn.0040bbfc
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x18]
call fcn.0040bc74
mov ecx, dword [ebp + 0x10]
lea eax, [ebp - 0x18]
push eax
call fcn.0040ba85
mov edi, dword [ebp - 8]
jmp 0x40b690
push 0x4d
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
cmp word [ebx + edi*2], 0x3d
jne 0x40b684
inc edi
push 0x56
lea ecx, [ebp - 0x18]
mov dword [ebp - 8], edi
call fcn.0040bbfc
jmp 0x40b684
push 0x49
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
cmp word [ebx + edi*2], 0x3d
jne 0x40b684
inc edi
push 0x52
lea ecx, [ebp - 0x18]
mov dword [ebp - 8], edi
call fcn.0040bbfc
jmp 0x40b684
push 0x4c
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
cmp word [ebx + edi*2], 0x3d
jne 0x40b684
inc edi
push 0x55
lea ecx, [ebp - 0x18]
mov dword [ebp - 8], edi
call fcn.0040bbfc
jmp 0x40b684
push 0x4b
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
cmp word [ebx + edi*2], 0x3d
jne 0x40b684
jmp 0x47385b
push 0x4a
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
cmp word [ebx + edi*2], 0x3d
jne 0x40b684
jmp 0x473848
mov eax, 0x32
jmp 0x40b5e1
inc edi
mov dword [ebp - 8], edi
cmp word [ebx + edi*2], 0x3d
lea ecx, [ebp - 0x18]
je 0x40b940
push 0x42
call fcn.0040bbfc
jmp 0x40b684
movzx eax, word [ebx + edi*2 + 2]
inc edi
mov dword [ebp - 8], edi
lea ecx, [ebp - 0x18]
sub eax, 0x3d
je 0x40b9cc
dec eax
je 0x40b950
push 0x43
call fcn.0040bbfc
jmp 0x40b684
cmp word [ebp - 0x10], 5
jne 0x40b5a2
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
neg ecx
adc eax, 0
neg eax
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 0x14], eax
mov eax, dword [edi + 4]
mov eax, dword [eax + ecx*4 - 4]
mov ecx, 0x49
mov word [eax + 8], cx
lea eax, [ebp - 0x18]
push eax
mov ecx, edi
call fcn.0040ba85
mov edi, dword [ebp - 8]
jmp 0x40b690
push 0x45
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
jmp 0x40b684
push 0x44
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
jmp 0x40b684
mov edi, dword [ebp - 8]
cmp esi, 0x2e
jne 0x40b4e6
inc edi
lea ecx, [ebp - 0x28]
mov dword [ebp - 8], edi
call fcn.0040bcce
movzx eax, word [ebx + edi*2]
cmp ax, 0x5a
jbe 0x40b99a
cmp ax, 0x61
jb 0x40b9a2
cmp ax, 0x7a
ja 0x40b9a2
push eax
lea ecx, [ebp - 0x28]
call fcn.0040c799
inc edi
jmp 0x40b978
cmp ax, 0x41
jae 0x40b98e
jmp 0x40b982
cmp ax, 0x30
jae 0x40b9dc
cmp ax, 0x5f
je 0x40b98e
cmp ax, 0x7f
ja 0x40b98e
cmp dword [ebp - 0x24], 0
mov dword [ebp - 8], edi
je 0x40b9e4
push 0x35
lea ecx, [ebp - 0x18]
call fcn.0040bbfc
jmp 0x40b678
push 0x46
call fcn.0040bbfc
inc edi
mov dword [ebp - 8], edi
jmp 0x40b684
cmp ax, 0x39
jbe 0x40b98e
jmp 0x40b9a8
lea eax, [edi - 1]
push eax
jmp 0x4739a7
push edi
jmp 0x4739a7
push 0xc
call fcn.0041f4ea
mov esi, eax
pop ecx
test esi, esi
je 0x473841
push ebx
mov ebx, dword [ebp + 8]
mov cx, word [ebx + 8]
mov word [esi + 8], cx
movzx eax, word [esi + 8]
mov cx, word [ebx + 0xa]
mov word [esi + 0xa], cx
cmp ax, 0x3f
jle 0x40baf3
cmp ax, 0x10
je 0x473832
cmp ax, 0x20
je 0x40bb78
mov eax, dword [ebx]
mov dword [esi], eax
pop ebx
mov ecx, dword [edi + 8]
cmp ax, 0x30
jl 0x40bac8
push 0x10
call fcn.0041f4ea
mov edx, eax
pop ecx
test edx, edx
je 0x40bb81
mov eax, dword [ebx]
mov ecx, dword [eax]
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov dword [edx + 0xc], eax
inc dword [eax]
mov dword [esi], edx
jmp 0x40bae0
or ecx, eax
push ecx
call fcn.0041f4ea
cmp dword [edi + 4], 0
pop ecx
mov esi, eax
je 0x40bb70
mov eax, dword [edi + 8]
test eax, eax
je 0x40bb70
shl eax, 2
push eax
push dword [edi + 4]
push esi
call fcn.0041ee80
push dword [edi + 4]
call fcn.0041f55e
add esp, 0x10
mov dword [edi + 4], esi
jmp 0x40ba98
fld qword [ebx]
fstp qword [esi]
jmp 0x40bae0
xor edx, edx
jmp 0x40bb21
stc
xchg ecx, edi
xor al, 0x6a
xor byte [ecx + 0x66], bl
test eax, eax
inc eax
or byte [esi - 0x18], ah
sbb cl, byte [edi]
xor al, 0xe9
fiadd word [esi + 0x478b34f9]
push esp
mov eax, dword [edi + 0x54]
mov eax, dword [eax + ebx*4]
mov ecx, dword [eax]
call 0x8b4dad4a
add dword [edx + 1], ebp
call dword [eax]
inc ebx
cmp ebx, dword [edi + 0x58]
jb 0x473874
jmp 0x405383
sbb bh, cl
dec dword [ebx - 0x74f976fd]
inc ebx
add al, 0x89
inc esi
add al, 0xe9
lahf
cmp cl, 0xff
xor esi, esi
jmp 0x40bb40
call 0xe93fb63a
cmpsb byte [esi], byte es:[edi]
cmp ecx, 0xffffffff
jmp 0x40b6e3
stc
jmp [edx + 0x51]
lea eax, [ebp - 0x28]
push edi
call fcn.0040bae4
inc edi
mov dword [ebp - 8], edi
jmp 0x40b6ef
stc
jmp [edx + 0x58]
sbb byte [edx + 0x4d], 0x10
lea eax, [ebp - 0x28]
push edi
call fcn.0040bae4
inc edi
mov dword [ebp - 8], edi
jmp 0x40b6ef
cmp eax, dword [0x4c2110]
jl 0xc88c39da
mov edi, 0xe8ec8301
mov dword [ebp - 8], edi
jmp 0x40b6ef
jmp 0x40b6e3
salc
xor ecx, edi
push dword [ebx]
leave
mov dword [ebp - 0x20], eax
mov edx, 0xff450002
jle 0x473914
loopne 0x47393f
add al, byte [eax]
inc ebp
invalid
inc esi
add al, 0x39
jle 0x473998
jbe 0x4739c7
push 0xc
mov cl, 0xbb
cli
dec dword [ebx - 0x2374a530]
mov edx, eax
pop edx
mov ebx, esp
add dword [ebp + 4], 0xffffff8d
or al, 0x45
add al, byte [eax]
inc ebp
call dword [ecx]
jne 0x473983
push ecx
add byte [ebp - 0x28], dh
mov dword [ebp + 0xc], edx
push edx
call fcn.0041eedf
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x28], ecx
jmp 0x40b689
adc eax, dword [eax]
add bh, bh
adc eax, 0xed49e808
cld
inc dword [ebx + 0x3ce9ffce]
jge 0x4739d2
or esi, 0xffffffff
jmp 0x40b716
call dword [edi + 0x68]
mov byte [ebx], dl
add byte [eax], al
call dword [0xed33e808]
cld
dec dword [ebp + 0x7f6ae84d]
call 0x8340bc5b
pop edx
dec ebp
adc byte [ebp - 0x17a827bb], cl
out 0x80, al
stc
inc dword [ebx + 0x10e9ffce]
jge 0x4739fe
or esi, 0xffffffff
jmp 0x40b716
jmp [eax - 0x75]