Function at 0x47c380
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 0x47c3e4
movzx ecx, word [edi + 2]
cmp ecx, 0x2a
jne 0x47c3c2
add edi, 4
jmp 0x47c3e0
cmp ecx, 0x3f
je 0x47c455
inc eax
mov dword [ebp], eax
test ebx, ebx
jne 0x47c3dd
cmp eax, dword [esp + 0x30]
je 0x47c809
add edi, 2
mov dword [esp + 0x10], edi
mov ebx, dword [esp + 0x28]
cmp edi, dword [ebx + 0x1c]
jae 0x47c800
movzx eax, word [edi]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
cmp eax, 0x5c
jne 0x47c598
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47c800
cmp eax, 0x51
jne 0x47c7d8
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47c800
cmp eax, 0x5c
jne 0x47c421
cmp word [edi], 0
je 0x47c800
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x47c421
jmp 0x47c7d8
movzx ecx, word [edi + 4]
cmp ecx, 0x7c
jne 0x47c46e
add edi, 6
mov dword [esp + 0x18], 1
jmp 0x47c3e0
cmp ecx, 0x23
jne 0x47c4b0
add edi, 6
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47c800
cmp ax, 0x29
je 0x47c800
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x47c486
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 0x47c4fc
cmp word [edi + 2], 0x3f
je 0x47c3e4
movzx eax, word [edi]
test ax, ax
je 0x47c3e4
cmp ax, 0x29
je 0x47c4ed
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x47c4d3
jmp 0x47c3e4
cmp word [edi], 0
je 0x47c3e4
jmp 0x47c3dd
cmp word [edi], 0x50
jne 0x47c509
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
cmp ecx, 0x3c
jne 0x47c51f
movzx edx, word [edi + 2]
cmp edx, 0x21
je 0x47c51f
cmp edx, 0x3d
jne 0x47c528
cmp ecx, 0x27
jne 0x47c3e4
lea esi, [eax + 1]
mov dword [ebp], esi
test ebx, ebx
jne 0x47c538
cmp esi, dword [esp + 0x30]
je 0x47c58e
movzx ecx, word [edi]
add edi, 2
mov dword [esp + 0x10], edi
cmp ecx, 0x3c
jne 0x47c54c
mov ecx, 0x3e
movzx edx, word [edi]
mov eax, edi
cmp edx, ecx
je 0x47c563
add edi, 2
mov dword [esp + 0x10], edi
movzx edx, word [edi]
cmp edx, ecx
jne 0x47c555
test ebx, ebx
je 0x47c3e4
mov ecx, edi
sub ecx, eax
sar ecx, 1
cmp dword [esp + 0x30], ecx
jne 0x47c3e4
mov ecx, dword [esp + 0x30]
mov edx, ebx
call fcn.0048e210
test eax, eax
jne 0x47c3e4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
cmp eax, 0x5b
jne 0x47c6b3
xor ebp, ebp
movzx eax, word [edi + 2]
cmp eax, 0x5c
jne 0x47c5fa
cmp word [edi + 4], 0x45
lea ecx, [edi + 4]
jne 0x47c5be
mov edi, ecx
mov dword [esp + 0x10], edi
jmp 0x47c5a3
mov ebx, 3
mov esi, 0x4bf04c
movzx eax, word [ecx]
movzx edx, byte [esi]
dec ebx
add ecx, 2
inc esi
cmp dx, ax
jne 0x47c5e5
test ebx, ebx
jne 0x47c5c8
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x47c5a3
sbb eax, eax
neg eax
lea eax, [eax + eax - 1]
test eax, eax
jne 0x47c60f
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x47c5a3
test ebp, ebp
jne 0x47c60f
cmp eax, 0x5e
jne 0x47c60f
add edi, 2
lea ebp, [eax - 0x5d]
mov dword [esp + 0x10], edi
jmp 0x47c5a3
cmp word [edi + 2], 0x5d
jne 0x47c626
mov eax, dword [esp + 0x28]
test dword [eax + 0x4c], 0x2000000
jne 0x47c626
add edi, 2
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
je 0x47c7d8
lea esp, [esp]
test ax, ax
je 0x47c806
cmp ax, 0x5c
jne 0x47c69f
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47c800
cmp eax, 0x51
jne 0x47c69f
jmp 0x47c670
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47c800
cmp eax, 0x5c
jne 0x47c670
cmp word [edi], 0
je 0x47c800
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x47c670
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
jne 0x47c640
jmp 0x47c7d8
test ecx, ecx
je 0x47c781
cmp eax, 0x23
jne 0x47c781
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
je 0x47c800
mov eax, dword [ebx + 0x60]
test eax, eax
je 0x47c716
mov edx, dword [ebx + 0x1c]
cmp edi, edx
jae 0x47c73a
mov ecx, dword [esp + 0x38]
push ecx
lea esi, [ebx + 0x64]
push eax
mov ecx, edi
call fcn.0048e290
add esp, 8
test eax, eax
je 0x47c73a
mov ecx, dword [ebx + 0x64]
lea edi, [edi + ecx*2 - 2]
mov dword [esp + 0x10], edi
cmp word [edi], 0
je 0x47c800
jmp 0x47c7d8
mov eax, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
lea edx, [eax + eax]
sub esi, edx
cmp edi, esi
ja 0x47c73a
cmp cx, word [ebx + 0x68]
jne 0x47c73a
cmp eax, 1
je 0x47c6fc
mov ax, word [edi + 2]
cmp ax, word [ebx + 0x6a]
je 0x47c6fc
add edi, 2
cmp dword [esp + 0x38], 0
mov dword [esp + 0x10], edi
je 0x47c764
mov cx, word [edi]
mov edx, 0xfc00
and cx, dx
mov eax, 0xdc00
cmp cx, ax
jne 0x47c764
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
jne 0x47c6d7
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 0x47c7b5
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.0047c380
add esp, 0x1c
test eax, eax
jg 0x47c809
mov edi, dword [esp + 0x10]
cmp word [edi], 0
je 0x47c800
jmp 0x47c7d8
cmp eax, 0x29
je 0x47c7f1
cmp eax, 0x7c
jne 0x47c7d8
cmp dword [esp + 0x18], 0
je 0x47c7d8
mov eax, dword [ebp]
cmp eax, edx
jle 0x47c7d1
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 0x47c800
mov ebp, dword [esp + 0x3c]
jmp 0x47c3f1
cmp dword [esp + 0x18], 0
je 0x47c800
cmp dword [ebp], edx
jge 0x47c800
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