Function at 0x43a6f9
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov ecx, dword [ebp - 4]
mov edx, 0xffff0000
and dword [ebp - 0xc], edx
and ecx, edx
push ebx
push esi
mov esi, dword [0x49001c]
push edi
xor edi, edi
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edi
movsx eax, byte [esi]
inc esi
mov dword [ebp - 0x10], edi
mov dword [0x49001c], esi
cmp eax, 0x41
jg 0x43a8ae
je 0x43ace0
test eax, eax
je 0x43a895
cmp eax, 0x2f
jle 0x43ab90
cmp eax, 0x31
jle 0x43a79d
cmp eax, 0x39
jg 0x43ab90
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x473360]
lea ecx, [ebp - 8]
call fcn.0043741f
mov edi, dword [ebp - 8]
test edi, edi
je 0x43ad0d
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.0043709d
mov ecx, eax
call fcn.004376a9
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x43ad10
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x43a824
lea eax, [ebp - 0x20]
push eax
call fcn.0043ba04
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00437024
mov ecx, eax
call fcn.004376a9
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00437753
lea ecx, [ebp - 0x10]
call fcn.0043a54b
cmp al, 0x3e
jne 0x43a7ec
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00437796
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00437796
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x43a800
mov byte [eax], 1
mov esi, dword [0x49001c]
cmp byte [esi], bl
jne 0x43a81a
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x43ad15
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x49001c], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043c91a
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x49001c], esi
test ecx, ecx
je 0x43a872
cmp byte [esi - 1], 0x31
jne 0x43a872
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00437024
mov ecx, eax
call fcn.004376a9
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x43a888
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00437753
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x43ad18
dec esi
mov dword [0x49001c], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.004370d7
mov eax, dword [ebp + 8]
jmp 0x43ad18
cmp eax, 0x42
je 0x43acdd
jle 0x43ab90
cmp eax, 0x5a
jle 0x43ace0
cmp eax, 0x5f
jne 0x43ab90
movsx eax, byte [esi]
inc esi
mov dword [0x49001c], esi
cmp eax, 0x4f
jg 0x43a9b7
cmp eax, 0x44
jge 0x43acbd
cmp eax, 0x39
jg 0x43a956
je 0x43a932
test eax, eax
je 0x43a895
cmp eax, 0x2f
jle 0x43ab90
cmp eax, 0x36
jle 0x43a922
cmp eax, 0x38
jg 0x43ab90
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733f0]
mov ecx, dword [ebp + 8]
call fcn.0043709d
jmp 0x43a8a6
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733f0]
jmp 0x43a763
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4733f0]
call fcn.0043709d
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x43a888
cmp eax, 0x3f
je 0x43a994
cmp eax, 0x40
jle 0x43ab90
cmp eax, 0x42
jle 0x43acbd
cmp eax, 0x43
jne 0x43ab90
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0043b8e2
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x43a94e
movsx eax, byte [esi]
inc esi
mov dword [0x49001c], esi
test eax, eax
je 0x43a895
cmp eax, 0x30
jne 0x43ab90
push edi
push str._anonymous_namespace
jmp 0x43a97d
cmp eax, 0x54
jg 0x43abab
cmp eax, 0x53
jge 0x43acbd
sub eax, 0x50
je 0x43ab59
sub eax, 1
je 0x43ad10
sub eax, 1
jne 0x43ab90
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.InitializeCriticalSectionEx]
call fcn.0043741f
mov eax, dword [0x49001c]
mov al, byte [eax]
test al, al
jne 0x43aa14
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00437731
jmp 0x43a8a6
movsx eax, al
sub eax, 0x30
js 0x43ab90
cmp eax, 5
jae 0x43ab90
push dword [eax*4 + 0x47356c]
lea ecx, [ebp - 0x10]
call fcn.0043741f
mov ecx, dword [0x49001c]
movsx eax, byte [ecx]
inc ecx
mov dword [0x49001c], ecx
cmp eax, 0x30
je 0x43ab1a
cmp eax, 0x31
je 0x43aa6e
add eax, 0xffffffce
cmp eax, 2
jbe 0x43ab97
dec ecx
mov dword [0x49001c], ecx
jmp 0x43a89c
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x10]
push eax
call fcn.00437753
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043b74a
pop ecx
mov ecx, eax
call fcn.004376cb
push eax
lea ecx, [ebp - 0x18]
call fcn.00437753
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043b74a
pop ecx
mov ecx, eax
call fcn.004376cb
push eax
lea ecx, [ebp - 0x18]
call fcn.00437753
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043b74a
pop ecx
mov ecx, eax
call fcn.004376cb
push eax
lea ecx, [ebp - 0x18]
call fcn.00437753
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00439b4c
pop ecx
pop ecx
mov ecx, eax
call fcn.004376cb
push eax
lea ecx, [ebp - 0x18]
call fcn.00437753
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.004376cb
jmp 0x43a8a6
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043982e
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
push 0x20
mov dword [ebp - 0x14], eax
call fcn.00437796
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 8]
push eax
call fcn.00437753
lea ecx, [ebp - 0x20]
jmp 0x43ab9a
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.InitializeCriticalSectionEx]
call fcn.0043741f
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043a6f9
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], eax
test ecx, ecx
je 0x43ab97
test eax, 0x400
je 0x43ab97
push 2
jmp 0x43a89e
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.004376a9
jmp 0x43a8a6
cmp eax, 0x56
jle 0x43accd
cmp eax, 0x57
jle 0x43ab90
cmp eax, 0x59
jle 0x43acbd
cmp eax, 0x5f
jne 0x43ab90
movsx eax, byte [esi]
inc esi
mov dword [0x49001c], esi
cmp eax, 0x41
jl 0x43ab90
cmp eax, 0x44
jle 0x43acad
cmp eax, 0x46
jle 0x43ac42
cmp eax, 0x4a
jle 0x43acad
cmp eax, 0x4b
jne 0x43ab90
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x473438]
call fcn.0043709d
jmp 0x43ac1b
cmp al, 0x40
je 0x43ac2b
inc ecx
mov dword [0x49001c], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00437796
mov ecx, dword [0x49001c]
mov al, byte [ecx]
test al, al
jne 0x43ac07
cmp al, 0x40
jne 0x43ac32
inc ecx
mov dword [0x49001c], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x43ad15
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x473438]
call fcn.0043709d
mov eax, dword [0x49001c]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x43ac84
call fcn.00439900
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00437753
mov eax, dword [0x49001c]
cmp byte [eax], 0x40
jne 0x43ac93
inc eax
mov dword [0x49001c], eax
jmp 0x43ac93
call fcn.0043b9bc
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00437753
push 0x473ba0
lea ecx, [ebp - 0x18]
call fcn.0043784b
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x43ad15
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x473438]
jmp 0x43a918
movsx eax, byte [esi - 1]
push dword [eax*4 + str.InitializeCriticalSectionEx]
jmp 0x43a918
movsx eax, byte [esi - 1]
push dword [eax*4 + str.InitializeCriticalSectionEx]
jmp 0x43a763
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x473344]
call fcn.0043741f
test edi, edi
je 0x43a76b
mov edi, dword [ebp - 8]
test edi, edi
je 0x43ad0d
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x43ad10
mov ecx, dword [ebp - 4]
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret