Function at 0x47a6e0
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 0x47a744
movzx ecx, word [edi + 2]
cmp ecx, 0x2a
jne 0x47a722
add edi, 4
jmp 0x47a740
cmp ecx, 0x3f
je 0x47a7b5
inc eax
mov dword [ebp], eax
test ebx, ebx
jne 0x47a73d
cmp eax, dword [esp + 0x30]
je 0x47ab69
add edi, 2
mov dword [esp + 0x10], edi
mov ebx, dword [esp + 0x28]
cmp edi, dword [ebx + 0x1c]
jae 0x47ab60
movzx eax, word [edi]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
cmp eax, 0x5c
jne 0x47a8f8
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47ab60
cmp eax, 0x51
jne 0x47ab38
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47ab60
cmp eax, 0x5c
jne 0x47a781
cmp word [edi], 0
je 0x47ab60
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x47a781
jmp 0x47ab38
movzx ecx, word [edi + 4]
cmp ecx, 0x7c
jne 0x47a7ce
add edi, 6
mov dword [esp + 0x18], 1
jmp 0x47a740
cmp ecx, 0x23
jne 0x47a810
add edi, 6
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47ab60
cmp ax, 0x29
je 0x47ab60
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x47a7e6
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 0x47a85c
cmp word [edi + 2], 0x3f
je 0x47a744
movzx eax, word [edi]
test ax, ax
je 0x47a744
cmp ax, 0x29
je 0x47a84d
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x47a833
jmp 0x47a744
cmp word [edi], 0
je 0x47a744
jmp 0x47a73d
cmp word [edi], 0x50
jne 0x47a869
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
cmp ecx, 0x3c
jne 0x47a87f
movzx edx, word [edi + 2]
cmp edx, 0x21
je 0x47a87f
cmp edx, 0x3d
jne 0x47a888
cmp ecx, 0x27
jne 0x47a744
lea esi, [eax + 1]
mov dword [ebp], esi
test ebx, ebx
jne 0x47a898
cmp esi, dword [esp + 0x30]
je 0x47a8ee
movzx ecx, word [edi]
add edi, 2
mov dword [esp + 0x10], edi
cmp ecx, 0x3c
jne 0x47a8ac
mov ecx, 0x3e
movzx edx, word [edi]
mov eax, edi
cmp edx, ecx
je 0x47a8c3
add edi, 2
mov dword [esp + 0x10], edi
movzx edx, word [edi]
cmp edx, ecx
jne 0x47a8b5
test ebx, ebx
je 0x47a744
mov ecx, edi
sub ecx, eax
sar ecx, 1
cmp dword [esp + 0x30], ecx
jne 0x47a744
mov ecx, dword [esp + 0x30]
mov edx, ebx
call fcn.0048c570
test eax, eax
jne 0x47a744
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
cmp eax, 0x5b
jne 0x47aa13
xor ebp, ebp
movzx eax, word [edi + 2]
cmp eax, 0x5c
jne 0x47a95a
cmp word [edi + 4], 0x45
lea ecx, [edi + 4]
jne 0x47a91e
mov edi, ecx
mov dword [esp + 0x10], edi
jmp 0x47a903
mov ebx, 3
mov esi, 0x4bd334
movzx eax, word [ecx]
movzx edx, byte [esi]
dec ebx
add ecx, 2
inc esi
cmp dx, ax
jne 0x47a945
test ebx, ebx
jne 0x47a928
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x47a903
sbb eax, eax
neg eax
lea eax, [eax + eax - 1]
test eax, eax
jne 0x47a96f
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x47a903
test ebp, ebp
jne 0x47a96f
cmp eax, 0x5e
jne 0x47a96f
add edi, 2
lea ebp, [eax - 0x5d]
mov dword [esp + 0x10], edi
jmp 0x47a903
cmp word [edi + 2], 0x5d
jne 0x47a986
mov eax, dword [esp + 0x28]
test dword [eax + 0x4c], 0x2000000
jne 0x47a986
add edi, 2
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
je 0x47ab38
lea esp, [esp]
test ax, ax
je 0x47ab66
cmp ax, 0x5c
jne 0x47a9ff
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47ab60
cmp eax, 0x51
jne 0x47a9ff
jmp 0x47a9d0
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47ab60
cmp eax, 0x5c
jne 0x47a9d0
cmp word [edi], 0
je 0x47ab60
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x47a9d0
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
jne 0x47a9a0
jmp 0x47ab38
test ecx, ecx
je 0x47aae1
cmp eax, 0x23
jne 0x47aae1
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
je 0x47ab60
mov eax, dword [ebx + 0x60]
test eax, eax
je 0x47aa76
mov edx, dword [ebx + 0x1c]
cmp edi, edx
jae 0x47aa9a
mov ecx, dword [esp + 0x38]
push ecx
lea esi, [ebx + 0x64]
push eax
mov ecx, edi
call fcn.0048c5f0
add esp, 8
test eax, eax
je 0x47aa9a
mov ecx, dword [ebx + 0x64]
lea edi, [edi + ecx*2 - 2]
mov dword [esp + 0x10], edi
cmp word [edi], 0
je 0x47ab60
jmp 0x47ab38
mov eax, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
lea edx, [eax + eax]
sub esi, edx
cmp edi, esi
ja 0x47aa9a
cmp cx, word [ebx + 0x68]
jne 0x47aa9a
cmp eax, 1
je 0x47aa5c
mov ax, word [edi + 2]
cmp ax, word [ebx + 0x6a]
je 0x47aa5c
add edi, 2
cmp dword [esp + 0x38], 0
mov dword [esp + 0x10], edi
je 0x47aac4
mov cx, word [edi]
mov edx, 0xfc00
and cx, dx
mov eax, 0xdc00
cmp cx, ax
jne 0x47aac4
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
jne 0x47aa37
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 0x47ab15
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.0047a6e0
add esp, 0x1c
test eax, eax
jg 0x47ab69
mov edi, dword [esp + 0x10]
cmp word [edi], 0
je 0x47ab60
jmp 0x47ab38
cmp eax, 0x29
je 0x47ab51
cmp eax, 0x7c
jne 0x47ab38
cmp dword [esp + 0x18], 0
je 0x47ab38
mov eax, dword [ebp]
cmp eax, edx
jle 0x47ab31
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 0x47ab60
mov ebp, dword [esp + 0x3c]
jmp 0x47a751
cmp dword [esp + 0x18], 0
je 0x47ab60
cmp dword [ebp], edx
jge 0x47ab60
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