Function at 0x4868e0
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x14]
push ebx
mov ebx, dword [esp + 0x20]
push ebp
mov ebp, dword [esp + 0x34]
push esi
push edi
mov edi, dword [eax]
mov eax, dword [ebp]
mov ecx, eax
mov dword [esp + 0x10], edi
cmp word [edi], 0x28
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], 0
jne 0x486944
movzx ecx, word [edi + 2]
cmp ecx, 0x2a
jne 0x486922
add edi, 4
jmp 0x486940
cmp ecx, 0x3f
je 0x4869b5
inc eax
mov dword [ebp], eax
test ebx, ebx
jne 0x48693d
cmp eax, dword [esp + 0x30]
je 0x486d69
add edi, 2
mov dword [esp + 0x10], edi
mov ebx, dword [esp + 0x28]
cmp edi, dword [ebx + 0x1c]
jae 0x486d60
movzx eax, word [edi]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
cmp eax, 0x5c
jne 0x486af8
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x486d60
cmp eax, 0x51
jne 0x486d38
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x486d60
cmp eax, 0x5c
jne 0x486981
cmp word [edi], 0
je 0x486d60
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x486981
jmp 0x486d38
movzx ecx, word [edi + 4]
cmp ecx, 0x7c
jne 0x4869ce
add edi, 6
mov dword [esp + 0x18], 1
jmp 0x486940
cmp ecx, 0x23
jne 0x486a10
add edi, 6
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x486d60
cmp ax, 0x29
je 0x486d60
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x4869e6
mov ecx, dword [esp + 0x24]
mov dword [ecx], edi
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x10
ret
add edi, 4
mov dword [esp + 0x10], edi
cmp ecx, 0x28
jne 0x486a5c
cmp word [edi + 2], 0x3f
je 0x486944
movzx eax, word [edi]
test ax, ax
je 0x486944
cmp ax, 0x29
je 0x486a4d
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x486a33
jmp 0x486944
cmp word [edi], 0
je 0x486944
jmp 0x48693d
cmp word [edi], 0x50
jne 0x486a69
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
cmp ecx, 0x3c
jne 0x486a7f
movzx edx, word [edi + 2]
cmp edx, 0x21
je 0x486a7f
cmp edx, 0x3d
jne 0x486a88
cmp ecx, 0x27
jne 0x486944
lea esi, [eax + 1]
mov dword [ebp], esi
test ebx, ebx
jne 0x486a98
cmp esi, dword [esp + 0x30]
je 0x486aee
movzx ecx, word [edi]
add edi, 2
mov dword [esp + 0x10], edi
cmp ecx, 0x3c
jne 0x486aac
mov ecx, 0x3e
movzx edx, word [edi]
mov eax, edi
cmp edx, ecx
je 0x486ac3
add edi, 2
mov dword [esp + 0x10], edi
movzx edx, word [edi]
cmp edx, ecx
jne 0x486ab5
test ebx, ebx
je 0x486944
mov ecx, edi
sub ecx, eax
sar ecx, 1
cmp dword [esp + 0x30], ecx
jne 0x486944
mov ecx, dword [esp + 0x30]
mov edx, ebx
call fcn.00498770
test eax, eax
jne 0x486944
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
cmp eax, 0x5b
jne 0x486c13
xor ebp, ebp
movzx eax, word [edi + 2]
cmp eax, 0x5c
jne 0x486b5a
cmp word [edi + 4], 0x45
lea ecx, [edi + 4]
jne 0x486b1e
mov edi, ecx
mov dword [esp + 0x10], edi
jmp 0x486b03
mov ebx, 3
mov esi, 0x4ceb20
movzx eax, word [ecx]
movzx edx, byte [esi]
dec ebx
add ecx, 2
inc esi
cmp dx, ax
jne 0x486b45
test ebx, ebx
jne 0x486b28
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x486b03
sbb eax, eax
neg eax
lea eax, [eax + eax - 1]
test eax, eax
jne 0x486b6f
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x486b03
test ebp, ebp
jne 0x486b6f
cmp eax, 0x5e
jne 0x486b6f
add edi, 2
lea ebp, [eax - 0x5d]
mov dword [esp + 0x10], edi
jmp 0x486b03
cmp word [edi + 2], 0x5d
jne 0x486b86
mov eax, dword [esp + 0x28]
test dword [eax + 0x4c], 0x2000000
jne 0x486b86
add edi, 2
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
je 0x486d38
lea esp, [esp]
test ax, ax
je 0x486d66
cmp ax, 0x5c
jne 0x486bff
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x486d60
cmp eax, 0x51
jne 0x486bff
jmp 0x486bd0
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x486d60
cmp eax, 0x5c
jne 0x486bd0
cmp word [edi], 0
je 0x486d60
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x486bd0
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
jne 0x486ba0
jmp 0x486d38
test ecx, ecx
je 0x486ce1
cmp eax, 0x23
jne 0x486ce1
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
je 0x486d60
mov eax, dword [ebx + 0x60]
test eax, eax
je 0x486c76
mov edx, dword [ebx + 0x1c]
cmp edi, edx
jae 0x486c9a
mov ecx, dword [esp + 0x38]
push ecx
lea esi, [ebx + 0x64]
push eax
mov ecx, edi
call fcn.004987f0
add esp, 8
test eax, eax
je 0x486c9a
mov ecx, dword [ebx + 0x64]
lea edi, [edi + ecx*2 - 2]
mov dword [esp + 0x10], edi
cmp word [edi], 0
je 0x486d60
jmp 0x486d38
mov eax, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
lea edx, [eax + eax]
sub esi, edx
cmp edi, esi
ja 0x486c9a
cmp cx, word [ebx + 0x68]
jne 0x486c9a
cmp eax, 1
je 0x486c5c
mov ax, word [edi + 2]
cmp ax, word [ebx + 0x6a]
je 0x486c5c
add edi, 2
cmp dword [esp + 0x38], 0
mov dword [esp + 0x10], edi
je 0x486cc4
mov cx, word [edi]
mov edx, 0xfc00
and cx, dx
mov eax, 0xdc00
cmp cx, ax
jne 0x486cc4
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
jne 0x486c37
mov ecx, dword [esp + 0x24]
mov dword [ecx], edi
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x10
ret
cmp eax, 0x28
jne 0x486d15
mov edx, dword [esp + 0x38]
mov eax, dword [esp + 0x30]
push ebp
push edx
push ecx
mov ecx, dword [esp + 0x38]
push eax
push ecx
lea edx, [esp + 0x24]
push ebx
push edx
call fcn.004868e0
add esp, 0x1c
test eax, eax
jg 0x486d69
mov edi, dword [esp + 0x10]
cmp word [edi], 0
je 0x486d60
jmp 0x486d38
cmp eax, 0x29
je 0x486d51
cmp eax, 0x7c
jne 0x486d38
cmp dword [esp + 0x18], 0
je 0x486d38
mov eax, dword [ebp]
cmp eax, edx
jle 0x486d31
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x1c]
mov dword [ebp], eax
mov ebx, dword [esp + 0x28]
add edi, 2
mov dword [esp + 0x10], edi
cmp edi, dword [ebx + 0x1c]
jae 0x486d60
mov ebp, dword [esp + 0x3c]
jmp 0x486951
cmp dword [esp + 0x18], 0
je 0x486d60
cmp dword [ebp], edx
jge 0x486d60
mov dword [ebp], edx
mov ecx, dword [esp + 0x24]
mov dword [ecx], edi
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret