Function at 0x43b1c9
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 [0x49261c]
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 [0x49261c], esi
cmp eax, 0x41
jg 0x43b37e
je 0x43b7b0
test eax, eax
je 0x43b365
cmp eax, 0x2f
jle 0x43b660
cmp eax, 0x31
jle 0x43b26d
cmp eax, 0x39
jg 0x43b660
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x474360]
lea ecx, [ebp - 8]
call fcn.00437eef
mov edi, dword [ebp - 8]
test edi, edi
je 0x43b7dd
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.00437b6d
mov ecx, eax
call fcn.00438179
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x43b7e0
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x43b2f4
lea eax, [ebp - 0x20]
push eax
call fcn.0043c4d4
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00437af4
mov ecx, eax
call fcn.00438179
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00438223
lea ecx, [ebp - 0x10]
call fcn.0043b01b
cmp al, 0x3e
jne 0x43b2bc
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00438266
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00438266
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x43b2d0
mov byte [eax], 1
mov esi, dword [0x49261c]
cmp byte [esi], bl
jne 0x43b2ea
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x43b7e5
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x49261c], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043d3ea
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x49261c], esi
test ecx, ecx
je 0x43b342
cmp byte [esi - 1], 0x31
jne 0x43b342
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00437af4
mov ecx, eax
call fcn.00438179
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x43b358
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00438223
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 0x43b7e8
dec esi
mov dword [0x49261c], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.00437ba7
mov eax, dword [ebp + 8]
jmp 0x43b7e8
cmp eax, 0x42
je 0x43b7ad
jle 0x43b660
cmp eax, 0x5a
jle 0x43b7b0
cmp eax, 0x5f
jne 0x43b660
movsx eax, byte [esi]
inc esi
mov dword [0x49261c], esi
cmp eax, 0x4f
jg 0x43b487
cmp eax, 0x44
jge 0x43b78d
cmp eax, 0x39
jg 0x43b426
je 0x43b402
test eax, eax
je 0x43b365
cmp eax, 0x2f
jle 0x43b660
cmp eax, 0x36
jle 0x43b3f2
cmp eax, 0x38
jg 0x43b660
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4743f0]
mov ecx, dword [ebp + 8]
call fcn.00437b6d
jmp 0x43b376
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4743f0]
jmp 0x43b233
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4743f0]
call fcn.00437b6d
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x43b358
cmp eax, 0x3f
je 0x43b464
cmp eax, 0x40
jle 0x43b660
cmp eax, 0x42
jle 0x43b78d
cmp eax, 0x43
jne 0x43b660
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0043c3b2
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x43b41e
movsx eax, byte [esi]
inc esi
mov dword [0x49261c], esi
test eax, eax
je 0x43b365
cmp eax, 0x30
jne 0x43b660
push edi
push str._anonymous_namespace
jmp 0x43b44d
cmp eax, 0x54
jg 0x43b67b
cmp eax, 0x53
jge 0x43b78d
sub eax, 0x50
je 0x43b629
sub eax, 1
je 0x43b7e0
sub eax, 1
jne 0x43b660
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.InitializeCriticalSectionEx]
call fcn.00437eef
mov eax, dword [0x49261c]
mov al, byte [eax]
test al, al
jne 0x43b4e4
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00438201
jmp 0x43b376
movsx eax, al
sub eax, 0x30
js 0x43b660
cmp eax, 5
jae 0x43b660
push dword [eax*4 + 0x47456c]
lea ecx, [ebp - 0x10]
call fcn.00437eef
mov ecx, dword [0x49261c]
movsx eax, byte [ecx]
inc ecx
mov dword [0x49261c], ecx
cmp eax, 0x30
je 0x43b5ea
cmp eax, 0x31
je 0x43b53e
add eax, 0xffffffce
cmp eax, 2
jbe 0x43b667
dec ecx
mov dword [0x49261c], ecx
jmp 0x43b36c
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.00438223
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043c21a
pop ecx
mov ecx, eax
call fcn.0043819b
push eax
lea ecx, [ebp - 0x18]
call fcn.00438223
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043c21a
pop ecx
mov ecx, eax
call fcn.0043819b
push eax
lea ecx, [ebp - 0x18]
call fcn.00438223
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0043c21a
pop ecx
mov ecx, eax
call fcn.0043819b
push eax
lea ecx, [ebp - 0x18]
call fcn.00438223
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.0043a61c
pop ecx
pop ecx
mov ecx, eax
call fcn.0043819b
push eax
lea ecx, [ebp - 0x18]
call fcn.00438223
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.0043819b
jmp 0x43b376
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043a2fe
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.00438266
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.00438223
lea ecx, [ebp - 0x20]
jmp 0x43b66a
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.InitializeCriticalSectionEx]
call fcn.00437eef
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0043b1c9
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 0x43b667
test eax, 0x400
je 0x43b667
push 2
jmp 0x43b36e
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00438179
jmp 0x43b376
cmp eax, 0x56
jle 0x43b79d
cmp eax, 0x57
jle 0x43b660
cmp eax, 0x59
jle 0x43b78d
cmp eax, 0x5f
jne 0x43b660
movsx eax, byte [esi]
inc esi
mov dword [0x49261c], esi
cmp eax, 0x41
jl 0x43b660
cmp eax, 0x44
jle 0x43b77d
cmp eax, 0x46
jle 0x43b712
cmp eax, 0x4a
jle 0x43b77d
cmp eax, 0x4b
jne 0x43b660
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x474438]
call fcn.00437b6d
jmp 0x43b6eb
cmp al, 0x40
je 0x43b6fb
inc ecx
mov dword [0x49261c], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00438266
mov ecx, dword [0x49261c]
mov al, byte [ecx]
test al, al
jne 0x43b6d7
cmp al, 0x40
jne 0x43b702
inc ecx
mov dword [0x49261c], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x43b7e5
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x474438]
call fcn.00437b6d
mov eax, dword [0x49261c]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x43b754
call fcn.0043a3d0
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00438223
mov eax, dword [0x49261c]
cmp byte [eax], 0x40
jne 0x43b763
inc eax
mov dword [0x49261c], eax
jmp 0x43b763
call fcn.0043c48c
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00438223
push 0x474ba0
lea ecx, [ebp - 0x18]
call fcn.0043831b
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x43b7e5
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x474438]
jmp 0x43b3e8
movsx eax, byte [esi - 1]
push dword [eax*4 + str.InitializeCriticalSectionEx]
jmp 0x43b3e8
movsx eax, byte [esi - 1]
push dword [eax*4 + str.InitializeCriticalSectionEx]
jmp 0x43b233
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x474344]
call fcn.00437eef
test edi, edi
je 0x43b23b
mov edi, dword [ebp - 8]
test edi, edi
je 0x43b7dd
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x43b7e0
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