Function at 0x441fd3
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4bc334]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x4bc334], 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 0x442194
je 0x442607
test cl, cl
je 0x44217a
cmp cl, 0x2f
jle case.default.0x4424fd
cmp cl, 0x31
jle 0x44208a
cmp cl, 0x39
jg case.default.0x4424fd
movsx eax, byte [esi - 1]
lea eax, [eax*8 + 0x49a828]
push eax
lea ecx, [ebp - 8]
call fcn.0043ee7e
cmp dword [ebp - 8], 0
je 0x442077
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], str.operator
push eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x1c], 8
call fcn.0043ec44
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0x20]
push ecx
mov ecx, eax
call fcn.0043efa8
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 0x44211b
lea eax, [ebp - 0x20]
push eax
call fcn.004433b6
push eax
lea eax, [ebp - 0x18]
push 0x3c
push eax
call fcn.0043ef39
add esp, 0x10
lea ecx, [ebp - 0x10]
push eax
call fcn.0043f066
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x4420e2
mov eax, dword [ebx]
mov esi, dword [eax + 8]
mov ecx, esi
call dword [0x4941b4]
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x4420e2
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0043f0bd
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0043f0bd
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4420f6
mov byte [eax], 1
mov esi, dword [0x4bc334]
cmp byte [esi], 0
jne 0x442111
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x442082
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x4bc334], esi
push edi
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.0044423b
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x4bc334], esi
test ecx, ecx
je 0x442161
cmp byte [esi - 1], 0x31
jne 0x442161
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push 0x7e
push eax
call fcn.0043ef39
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 0x442077
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0043f066
jmp 0x442077
lea eax, [esi - 1]
mov dword [0x4bc334], eax
mov ecx, dword [ebp + 8]
push 1
call fcn.0043ecb2
mov eax, dword [ebp + 8]
jmp 0x442085
cmp cl, 0x42
je 0x442604
jle case.default.0x4424fd
cmp cl, 0x5a
jle 0x442607
cmp cl, 0x5f
jne case.default.0x4424fd
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x4bc334], ecx
cmp eax, 0x4f
jg 0x4422d7
cmp eax, 0x44
jge 0x4425d3
cmp eax, 0x39
jg 0x442253
je 0x442226
test eax, eax
je 0x44221b
cmp eax, 0x2f
jle case.default.0x4424fd
cmp eax, 0x36
jle 0x44220b
cmp eax, 0x38
jg case.default.0x4424fd
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x49a948]
mov ecx, dword [ebp + 8]
push eax
call fcn.0043ec44
jmp 0x44218c
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x49a948]
jmp 0x442033
mov dword [0x4bc334], esi
jmp 0x442182
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x49a948]
push eax
call fcn.0043ec44
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 0x442085
cmp eax, 0x3f
je 0x442284
cmp eax, 0x40
jle case.default.0x4424fd
cmp eax, 0x42
jle 0x4425d3
push 1
lea eax, [ebp - 0x18]
push edi
push eax
call fcn.0044328c
mov edx, dword [ebp - 0x14]
add esp, 0xc
or edx, 0x1000
jmp 0x442243
mov dl, byte [ecx]
lea eax, [ecx + 1]
mov dword [0x4bc334], eax
test dl, dl
je 0x4422cc
mov esi, dword [ebp + 8]
cmp dl, 0x30
je 0x4422a5
mov dword [esi + 4], edi
mov byte [esi + 4], 2
mov dword [esi], edi
jmp 0x4422c5
push edi
lea eax, [ebp - 0x18]
push 1
push eax
call fcn.0044328c
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 0x442085
mov dword [0x4bc334], ecx
jmp 0x442182
cmp eax, 0x54
jg 0x4424bc
cmp eax, 0x53
jge 0x4425d3
sub eax, 0x50
je 0x44246c
sub eax, 1
je 0x44203c
sub eax, 1
jne case.default.0x4424fd
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x49a910]
push eax
call fcn.0043ee7e
mov eax, dword [0x4bc334]
mov al, byte [eax]
test al, al
jne 0x442335
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.0043efec
jmp 0x44218c
movsx eax, al
sub eax, 0x30
js case.default.0x4424fd
cmp eax, 5
jae case.default.0x4424fd
lea eax, [eax*8 + 0x49ac50]
push eax
lea ecx, [ebp - 0x18]
call fcn.0043ee7e
mov eax, dword [0x4bc334]
mov cl, byte [eax]
inc eax
mov dword [0x4bc334], eax
cmp cl, 0x30
je 0x442432
cmp cl, 0x31
je 0x442386
jle 0x442380
cmp cl, 0x34
jle 0x4424a8
dec eax
jmp 0x44217d
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.0043f066
lea eax, [ebp - 0x20]
push eax
call fcn.004430e6
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0043efca
push eax
lea ecx, [ebp - 0x10]
call fcn.0043f066
lea eax, [ebp - 0x20]
push eax
call fcn.004430e6
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0043efca
push eax
lea ecx, [ebp - 0x10]
call fcn.0043f066
lea eax, [ebp - 0x20]
push eax
call fcn.004430e6
pop ecx
push 0x2c
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0043efca
push eax
lea ecx, [ebp - 0x10]
call fcn.0043f066
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.004413c9
pop ecx
pop ecx
push 0x29
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
call fcn.0043efca
push eax
lea ecx, [ebp - 0x10]
call fcn.0043f066
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x10]
call fcn.0043efca
jmp 0x44218c
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00441088
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.0043f0bd
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.0043efa8
lea ecx, [ebp - 0x18]
push ecx
mov ecx, eax
jmp 0x4424af
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x49a910]
push eax
call fcn.0043ee7e
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00441fd3
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 0x4424a8
test eax, 0x400
jne case.default.0x4424fd
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
push dword [ebp + 8]
call fcn.0043efa8
jmp 0x44218c
cmp eax, 0x56
jle 0x4425e3
cmp eax, 0x57
jle case.default.0x4424fd
cmp eax, 0x59
jle 0x4425d3
cmp eax, 0x5f
jne case.default.0x4424fd
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x4bc334], ecx
cmp eax, 0xc
ja case.default.0x4424fd
movzx eax, byte [eax + 0x442647]
jmp dword [eax*4 + 0x44263b]
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x49a9d8]
jmp 0x442200
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x49a9d8]
push eax
call fcn.0043ec44
mov eax, dword [0x4bc334]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x442557
call fcn.0044115f
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0043f066
mov eax, dword [0x4bc334]
cmp byte [eax], 0x40
jne 0x442566
inc eax
mov dword [0x4bc334], eax
jmp 0x442566
call fcn.0044336e
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0043f066
lea eax, [ebp - 0x20]
mov dword [ebp - 0x20], 0x49b320
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x1c], 2
call fcn.0043f00e
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x442082
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
lea eax, [eax*8 + 0x49a9d8]
push eax
call fcn.0043ec44
jmp 0x4425ba
cmp al, 0x40
je 0x4425ca
inc ecx
mov dword [0x4bc334], ecx
lea ecx, [ebp - 0x18]
push eax
call fcn.0043f0bd
mov ecx, dword [0x4bc334]
mov al, byte [ecx]
test al, al
jne 0x4425a6
cmp al, 0x40
jne 0x442580
inc ecx
mov dword [0x4bc334], ecx
jmp 0x442580
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x49a910]
jmp 0x442200
movsx eax, byte [ecx - 1]
lea eax, [eax*8 + 0x49a910]
jmp 0x442033
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
mov byte [eax + 4], 2
mov dword [eax], edi
jmp 0x442085
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
lea eax, [eax*8 + 0x49a7f0]
push eax
call fcn.0043ee7e
test edi, edi
je 0x44203c
cmp dword [ebp - 8], 0
je 0x442077
or dword [ebp - 4], 0x200
jmp 0x442077