Function at 0x486d20
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 0x486d84
movzx ecx, word [edi + 2]
cmp ecx, 0x2a
jne 0x486d62
add edi, 4
jmp 0x486d80
cmp ecx, 0x3f
je 0x486df5
inc eax
mov dword [ebp], eax
test ebx, ebx
jne 0x486d7d
cmp eax, dword [esp + 0x30]
je 0x4871a9
add edi, 2
mov dword [esp + 0x10], edi
mov ebx, dword [esp + 0x28]
cmp edi, dword [ebx + 0x1c]
jae 0x4871a0
movzx eax, word [edi]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
cmp eax, 0x5c
jne 0x486f38
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x4871a0
cmp eax, 0x51
jne 0x487178
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x4871a0
cmp eax, 0x5c
jne 0x486dc1
cmp word [edi], 0
je 0x4871a0
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x486dc1
jmp 0x487178
movzx ecx, word [edi + 4]
cmp ecx, 0x7c
jne 0x486e0e
add edi, 6
mov dword [esp + 0x18], 1
jmp 0x486d80
cmp ecx, 0x23
jne 0x486e50
add edi, 6
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x4871a0
cmp ax, 0x29
je 0x4871a0
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x486e26
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 0x486e9c
cmp word [edi + 2], 0x3f
je 0x486d84
movzx eax, word [edi]
test ax, ax
je 0x486d84
cmp ax, 0x29
je 0x486e8d
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x486e73
jmp 0x486d84
cmp word [edi], 0
je 0x486d84
jmp 0x486d7d
cmp word [edi], 0x50
jne 0x486ea9
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
cmp ecx, 0x3c
jne 0x486ebf
movzx edx, word [edi + 2]
cmp edx, 0x21
je 0x486ebf
cmp edx, 0x3d
jne 0x486ec8
cmp ecx, 0x27
jne 0x486d84
lea esi, [eax + 1]
mov dword [ebp], esi
test ebx, ebx
jne 0x486ed8
cmp esi, dword [esp + 0x30]
je 0x486f2e
movzx ecx, word [edi]
add edi, 2
mov dword [esp + 0x10], edi
cmp ecx, 0x3c
jne 0x486eec
mov ecx, 0x3e
movzx edx, word [edi]
mov eax, edi
cmp edx, ecx
je 0x486f03
add edi, 2
mov dword [esp + 0x10], edi
movzx edx, word [edi]
cmp edx, ecx
jne 0x486ef5
test ebx, ebx
je 0x486d84
mov ecx, edi
sub ecx, eax
sar ecx, 1
cmp dword [esp + 0x30], ecx
jne 0x486d84
mov ecx, dword [esp + 0x30]
mov edx, ebx
call fcn.00498bb0
test eax, eax
jne 0x486d84
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
cmp eax, 0x5b
jne 0x487053
xor ebp, ebp
movzx eax, word [edi + 2]
cmp eax, 0x5c
jne 0x486f9a
cmp word [edi + 4], 0x45
lea ecx, [edi + 4]
jne 0x486f5e
mov edi, ecx
mov dword [esp + 0x10], edi
jmp 0x486f43
mov ebx, 3
mov esi, 0x4cec48
movzx eax, word [ecx]
movzx edx, byte [esi]
dec ebx
add ecx, 2
inc esi
cmp dx, ax
jne 0x486f85
test ebx, ebx
jne 0x486f68
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x486f43
sbb eax, eax
neg eax
lea eax, [eax + eax - 1]
test eax, eax
jne 0x486faf
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x486f43
test ebp, ebp
jne 0x486faf
cmp eax, 0x5e
jne 0x486faf
add edi, 2
lea ebp, [eax - 0x5d]
mov dword [esp + 0x10], edi
jmp 0x486f43
cmp word [edi + 2], 0x5d
jne 0x486fc6
mov eax, dword [esp + 0x28]
test dword [eax + 0x4c], 0x2000000
jne 0x486fc6
add edi, 2
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
je 0x487178
lea esp, [esp]
test ax, ax
je 0x4871a6
cmp ax, 0x5c
jne 0x48703f
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x4871a0
cmp eax, 0x51
jne 0x48703f
jmp 0x487010
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x4871a0
cmp eax, 0x5c
jne 0x487010
cmp word [edi], 0
je 0x4871a0
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x487010
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
jne 0x486fe0
jmp 0x487178
test ecx, ecx
je 0x487121
cmp eax, 0x23
jne 0x487121
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
je 0x4871a0
mov eax, dword [ebx + 0x60]
test eax, eax
je 0x4870b6
mov edx, dword [ebx + 0x1c]
cmp edi, edx
jae 0x4870da
mov ecx, dword [esp + 0x38]
push ecx
lea esi, [ebx + 0x64]
push eax
mov ecx, edi
call fcn.00498c30
add esp, 8
test eax, eax
je 0x4870da
mov ecx, dword [ebx + 0x64]
lea edi, [edi + ecx*2 - 2]
mov dword [esp + 0x10], edi
cmp word [edi], 0
je 0x4871a0
jmp 0x487178
mov eax, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
lea edx, [eax + eax]
sub esi, edx
cmp edi, esi
ja 0x4870da
cmp cx, word [ebx + 0x68]
jne 0x4870da
cmp eax, 1
je 0x48709c
mov ax, word [edi + 2]
cmp ax, word [ebx + 0x6a]
je 0x48709c
add edi, 2
cmp dword [esp + 0x38], 0
mov dword [esp + 0x10], edi
je 0x487104
mov cx, word [edi]
mov edx, 0xfc00
and cx, dx
mov eax, 0xdc00
cmp cx, ax
jne 0x487104
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
jne 0x487077
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 0x487155
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.00486d20
add esp, 0x1c
test eax, eax
jg 0x4871a9
mov edi, dword [esp + 0x10]
cmp word [edi], 0
je 0x4871a0
jmp 0x487178
cmp eax, 0x29
je 0x487191
cmp eax, 0x7c
jne 0x487178
cmp dword [esp + 0x18], 0
je 0x487178
mov eax, dword [ebp]
cmp eax, edx
jle 0x487171
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 0x4871a0
mov ebp, dword [esp + 0x3c]
jmp 0x486d91
cmp dword [esp + 0x18], 0
je 0x4871a0
cmp dword [ebp], edx
jge 0x4871a0
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