Function at 0x47b3d0
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 0x47b434
movzx ecx, word [edi + 2]
cmp ecx, 0x2a
jne 0x47b412
add edi, 4
jmp 0x47b430
cmp ecx, 0x3f
je 0x47b4a5
inc eax
mov dword [ebp], eax
test ebx, ebx
jne 0x47b42d
cmp eax, dword [esp + 0x30]
je 0x47b859
add edi, 2
mov dword [esp + 0x10], edi
mov ebx, dword [esp + 0x28]
cmp edi, dword [ebx + 0x1c]
jae 0x47b850
movzx eax, word [edi]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
cmp eax, 0x5c
jne 0x47b5e8
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47b850
cmp eax, 0x51
jne 0x47b828
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47b850
cmp eax, 0x5c
jne 0x47b471
cmp word [edi], 0
je 0x47b850
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x47b471
jmp 0x47b828
movzx ecx, word [edi + 4]
cmp ecx, 0x7c
jne 0x47b4be
add edi, 6
mov dword [esp + 0x18], 1
jmp 0x47b430
cmp ecx, 0x23
jne 0x47b500
add edi, 6
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47b850
cmp ax, 0x29
je 0x47b850
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x47b4d6
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 0x47b54c
cmp word [edi + 2], 0x3f
je 0x47b434
movzx eax, word [edi]
test ax, ax
je 0x47b434
cmp ax, 0x29
je 0x47b53d
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
jne 0x47b523
jmp 0x47b434
cmp word [edi], 0
je 0x47b434
jmp 0x47b42d
cmp word [edi], 0x50
jne 0x47b559
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
cmp ecx, 0x3c
jne 0x47b56f
movzx edx, word [edi + 2]
cmp edx, 0x21
je 0x47b56f
cmp edx, 0x3d
jne 0x47b578
cmp ecx, 0x27
jne 0x47b434
lea esi, [eax + 1]
mov dword [ebp], esi
test ebx, ebx
jne 0x47b588
cmp esi, dword [esp + 0x30]
je 0x47b5de
movzx ecx, word [edi]
add edi, 2
mov dword [esp + 0x10], edi
cmp ecx, 0x3c
jne 0x47b59c
mov ecx, 0x3e
movzx edx, word [edi]
mov eax, edi
cmp edx, ecx
je 0x47b5b3
add edi, 2
mov dword [esp + 0x10], edi
movzx edx, word [edi]
cmp edx, ecx
jne 0x47b5a5
test ebx, ebx
je 0x47b434
mov ecx, edi
sub ecx, eax
sar ecx, 1
cmp dword [esp + 0x30], ecx
jne 0x47b434
mov ecx, dword [esp + 0x30]
mov edx, ebx
call fcn.0048d260
test eax, eax
jne 0x47b434
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
cmp eax, 0x5b
jne 0x47b703
xor ebp, ebp
movzx eax, word [edi + 2]
cmp eax, 0x5c
jne 0x47b64a
cmp word [edi + 4], 0x45
lea ecx, [edi + 4]
jne 0x47b60e
mov edi, ecx
mov dword [esp + 0x10], edi
jmp 0x47b5f3
mov ebx, 3
mov esi, 0x4be718
movzx eax, word [ecx]
movzx edx, byte [esi]
dec ebx
add ecx, 2
inc esi
cmp dx, ax
jne 0x47b635
test ebx, ebx
jne 0x47b618
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x47b5f3
sbb eax, eax
neg eax
lea eax, [eax + eax - 1]
test eax, eax
jne 0x47b65f
add edi, 8
mov dword [esp + 0x10], edi
jmp 0x47b5f3
test ebp, ebp
jne 0x47b65f
cmp eax, 0x5e
jne 0x47b65f
add edi, 2
lea ebp, [eax - 0x5d]
mov dword [esp + 0x10], edi
jmp 0x47b5f3
cmp word [edi + 2], 0x5d
jne 0x47b676
mov eax, dword [esp + 0x28]
test dword [eax + 0x4c], 0x2000000
jne 0x47b676
add edi, 2
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
je 0x47b828
lea esp, [esp]
test ax, ax
je 0x47b856
cmp ax, 0x5c
jne 0x47b6ef
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47b850
cmp eax, 0x51
jne 0x47b6ef
jmp 0x47b6c0
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
test ax, ax
je 0x47b850
cmp eax, 0x5c
jne 0x47b6c0
cmp word [edi], 0
je 0x47b850
add edi, 2
mov dword [esp + 0x10], edi
cmp word [edi], 0x45
jne 0x47b6c0
add edi, 2
mov dword [esp + 0x10], edi
movzx eax, word [edi]
cmp eax, 0x5d
jne 0x47b690
jmp 0x47b828
test ecx, ecx
je 0x47b7d1
cmp eax, 0x23
jne 0x47b7d1
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
je 0x47b850
mov eax, dword [ebx + 0x60]
test eax, eax
je 0x47b766
mov edx, dword [ebx + 0x1c]
cmp edi, edx
jae 0x47b78a
mov ecx, dword [esp + 0x38]
push ecx
lea esi, [ebx + 0x64]
push eax
mov ecx, edi
call fcn.0048d2e0
add esp, 8
test eax, eax
je 0x47b78a
mov ecx, dword [ebx + 0x64]
lea edi, [edi + ecx*2 - 2]
mov dword [esp + 0x10], edi
cmp word [edi], 0
je 0x47b850
jmp 0x47b828
mov eax, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
lea edx, [eax + eax]
sub esi, edx
cmp edi, esi
ja 0x47b78a
cmp cx, word [ebx + 0x68]
jne 0x47b78a
cmp eax, 1
je 0x47b74c
mov ax, word [edi + 2]
cmp ax, word [ebx + 0x6a]
je 0x47b74c
add edi, 2
cmp dword [esp + 0x38], 0
mov dword [esp + 0x10], edi
je 0x47b7b4
mov cx, word [edi]
mov edx, 0xfc00
and cx, dx
mov eax, 0xdc00
cmp cx, ax
jne 0x47b7b4
add edi, 2
mov dword [esp + 0x10], edi
movzx ecx, word [edi]
test cx, cx
jne 0x47b727
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 0x47b805
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.0047b3d0
add esp, 0x1c
test eax, eax
jg 0x47b859
mov edi, dword [esp + 0x10]
cmp word [edi], 0
je 0x47b850
jmp 0x47b828
cmp eax, 0x29
je 0x47b841
cmp eax, 0x7c
jne 0x47b828
cmp dword [esp + 0x18], 0
je 0x47b828
mov eax, dword [ebp]
cmp eax, edx
jle 0x47b821
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 0x47b850
mov ebp, dword [esp + 0x3c]
jmp 0x47b441
cmp dword [esp + 0x18], 0
je 0x47b850
cmp dword [ebp], edx
jge 0x47b850
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