Function at 0x43aad9
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 [0x4a5c74]
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 [0x4a5c74], esi
cmp eax, 0x41
jg 0x43ac8e
je 0x43b0c0
test eax, eax
je 0x43ac75
cmp eax, 0x2f
jle 0x43af70
cmp eax, 0x31
jle 0x43ab7d
cmp eax, 0x39
jg 0x43af70
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x473360]
lea ecx, [ebp - 8]
call fcn.004377ff
mov edi, dword [ebp - 8]
test edi, edi
je 0x43b0ed
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.0043747d
mov ecx, eax
call fcn.00437a89
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x43b0f0
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x43ac04
lea eax, [ebp - 0x20]
push eax
call fcn.0043bde4
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00437404
mov ecx, eax
call fcn.00437a89
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00437b33
lea ecx, [ebp - 0x10]
call fcn.0043a92b
cmp al, 0x3e
jne 0x43abcc
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00437b76
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00437b76
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x43abe0
mov byte [eax], 1
mov esi, dword [0x4a5c74]
cmp byte [esi], bl
jne 0x43abfa
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x43b0f5
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x4a5c74], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043ccfa
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x4a5c74], esi
test ecx, ecx
je 0x43ac52
cmp byte [esi - 1], 0x31
jne 0x43ac52
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00437404
mov ecx, eax
call fcn.00437a89
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x43ac68
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00437b33
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 0x43b0f8
dec esi
mov dword [0x4a5c74], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.004374b7
mov eax, dword [ebp + 8]
jmp 0x43b0f8
cmp eax, 0x42
je 0x43b0bd
jle 0x43af70
cmp eax, 0x5a
jle 0x43b0c0
cmp eax, 0x5f
jne 0x43af70
movsx eax, byte [esi]
inc esi
mov dword [0x4a5c74], esi
cmp eax, 0x4f
jg 0x43ad97
cmp eax, 0x44
jge 0x43b09d
cmp eax, 0x39
jg 0x43ad36
je 0x43ad12
test eax, eax
je 0x43ac75
cmp eax, 0x2f
jle 0x43af70
cmp eax, 0x36
jle 0x43ad02
cmp eax, 0x38
jg 0x43af70
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733f0]
mov ecx, dword [ebp + 8]
call fcn.0043747d
jmp 0x43ac86
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4733f0]
jmp 0x43ab43
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4733f0]
call fcn.0043747d
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x43ac68
cmp eax, 0x3f
je 0x43ad74
cmp eax, 0x40
jle 0x43af70
cmp eax, 0x42
jle 0x43b09d
cmp eax, 0x43
jne 0x43af70
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0043bcc2
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x43ad2e
movsx eax, byte [esi]
inc esi
mov dword [0x4a5c74], esi
test eax, eax
je 0x43ac75
cmp eax, 0x30
jne 0x43af70
push edi
push str._anonymous_namespace
jmp 0x43ad5d
cmp eax, 0x54
jg 0x43af8b
cmp eax, 0x53
jge 0x43b09d
sub eax, 0x50
je 0x43af39
sub eax, 1
je 0x43b0f0
sub eax, 1
jne 0x43af70
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.InitializeCriticalSectionEx]
call fcn.004377ff
mov eax, dword [0x4a5c74]
mov al, byte [eax]
test al, al
jne 0x43adf4
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00437b11
jmp 0x43ac86
movsx eax, al
sub eax, 0x30
js 0x43af70
cmp eax, 5
jae 0x43af70
push dword [eax*4 + 0x47356c]
lea ecx, [ebp - 0x10]
call fcn.004377ff
mov ecx, dword [0x4a5c74]
movsx eax, byte [ecx]
inc ecx
mov dword [0x4a5c74], ecx
cmp eax, 0x30
je 0x43aefa
cmp eax, 0x31
je 0x43ae4e
add eax, 0xffffffce
cmp eax, 2
jbe 0x43af77
dec ecx
mov dword [0x4a5c74], ecx
jmp 0x43ac7c
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.00437b33
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043bb2a
pop ecx
mov ecx, eax
call fcn.00437aab
push eax
lea ecx, [ebp - 0x18]
call fcn.00437b33
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043bb2a
pop ecx
mov ecx, eax
call fcn.00437aab
push eax
lea ecx, [ebp - 0x18]
call fcn.00437b33
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043bb2a
pop ecx
mov ecx, eax
call fcn.00437aab
push eax
lea ecx, [ebp - 0x18]
call fcn.00437b33
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00439f2c
pop ecx
pop ecx
mov ecx, eax
call fcn.00437aab
push eax
lea ecx, [ebp - 0x18]
call fcn.00437b33
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00437aab
jmp 0x43ac86
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00439c0e
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.00437b76
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.00437b33
lea ecx, [ebp - 0x20]
jmp 0x43af7a
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.InitializeCriticalSectionEx]
call fcn.004377ff
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043aad9
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 0x43af77
test eax, 0x400
je 0x43af77
push 2
jmp 0x43ac7e
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00437a89
jmp 0x43ac86
cmp eax, 0x56
jle 0x43b0ad
cmp eax, 0x57
jle 0x43af70
cmp eax, 0x59
jle 0x43b09d
cmp eax, 0x5f
jne 0x43af70
movsx eax, byte [esi]
inc esi
mov dword [0x4a5c74], esi
cmp eax, 0x41
jl 0x43af70
cmp eax, 0x44
jle 0x43b08d
cmp eax, 0x46
jle 0x43b022
cmp eax, 0x4a
jle 0x43b08d
cmp eax, 0x4b
jne 0x43af70
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x473438]
call fcn.0043747d
jmp 0x43affb
cmp al, 0x40
je 0x43b00b
inc ecx
mov dword [0x4a5c74], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00437b76
mov ecx, dword [0x4a5c74]
mov al, byte [ecx]
test al, al
jne 0x43afe7
cmp al, 0x40
jne 0x43b012
inc ecx
mov dword [0x4a5c74], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x43b0f5
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x473438]
call fcn.0043747d
mov eax, dword [0x4a5c74]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x43b064
call fcn.00439ce0
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00437b33
mov eax, dword [0x4a5c74]
cmp byte [eax], 0x40
jne 0x43b073
inc eax
mov dword [0x4a5c74], eax
jmp 0x43b073
call fcn.0043bd9c
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00437b33
push 0x473ba0
lea ecx, [ebp - 0x18]
call fcn.00437c2b
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x43b0f5
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x473438]
jmp 0x43acf8
movsx eax, byte [esi - 1]
push dword [eax*4 + str.InitializeCriticalSectionEx]
jmp 0x43acf8
movsx eax, byte [esi - 1]
push dword [eax*4 + str.InitializeCriticalSectionEx]
jmp 0x43ab43
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x473344]
call fcn.004377ff
test edi, edi
je 0x43ab4b
mov edi, dword [ebp - 8]
test edi, edi
je 0x43b0ed
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x43b0f0
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