Function at 0x478170
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x14]
mov ecx, dword [eax]
push ebx
push ebp
mov ebp, dword [esp + 0x28]
push esi
mov esi, dword [esp + 0x38]
mov eax, dword [esi]
mov edx, eax
mov dword [esp + 0xc], ecx
cmp byte [ecx], 0x28
push edi
mov edi, dword [esp + 0x2c]
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], edx
mov dword [esp + 0x14], 0
jne 0x4782fd
mov dl, byte [ecx + 1]
cmp dl, 0x2a
jne 0x4781be
add ecx, 2
mov dword [esp + 0x10], ecx
jmp 0x4782fd
cmp dl, 0x3f
je 0x4781dc
inc eax
mov dword [esi], eax
test edi, edi
jne 0x4781d2
cmp eax, ebp
je 0x478536
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4782fd
mov dl, byte [ecx + 2]
cmp dl, 0x7c
jne 0x4781f8
add ecx, 3
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], 1
jmp 0x4782fd
cmp dl, 0x23
jne 0x478234
add ecx, 3
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47852d
mov edi, edi
cmp al, 0x29
je 0x47852d
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x478210
mov eax, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
or eax, 0xffffffff
pop ebx
add esp, 0x10
ret
add ecx, 2
mov dword [esp + 0x10], ecx
cmp dl, 0x28
jne 0x47827b
cmp byte [ecx + 1], 0x3f
je 0x4782fd
mov al, byte [ecx]
test al, al
je 0x4782fd
cmp al, 0x29
je 0x478268
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x478254
jmp 0x4782fd
cmp byte [ecx], 0
je 0x4782fd
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4782fd
cmp byte [ecx], 0x50
jne 0x478285
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [ecx]
cmp dl, 0x3c
jne 0x478299
mov bl, byte [ecx + 1]
cmp bl, 0x21
je 0x478299
cmp bl, 0x3d
jne 0x47829e
cmp dl, 0x27
jne 0x4782fd
inc eax
mov dword [esi], eax
test edi, edi
jne 0x4782ad
cmp eax, ebp
je 0x478536
movzx eax, byte [ecx]
inc ecx
mov dword [esp + 0x10], ecx
cmp eax, 0x3c
jne 0x4782bf
mov eax, 0x3e
movzx ebx, byte [ecx]
mov edx, ecx
cmp ebx, eax
je 0x4782d4
inc ecx
mov dword [esp + 0x10], ecx
movzx ebx, byte [ecx]
cmp ebx, eax
jne 0x4782c8
test edi, edi
je 0x4782fd
mov eax, ecx
sub eax, edx
cmp ebp, eax
jne 0x4782fd
push ebp
push edx
push edi
call fcn.00487bc4
add esp, 0xc
test eax, eax
jne 0x4782f9
mov eax, dword [esi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0x28]
cmp ecx, dword [ebx + 0x1c]
jae 0x47852d
mov ebp, dword [esp + 0x38]
mov edi, dword [esp + 0x34]
mov al, byte [ecx]
cmp al, 0x5c
jne 0x47835a
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47852d
cmp al, 0x51
jne 0x478509
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47852d
cmp al, 0x5c
jne 0x478330
test al, al
je 0x47852d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x478330
jmp 0x478509
cmp al, 0x5b
jne 0x478425
xor esi, esi
mov al, byte [ecx + 1]
cmp al, 0x5c
jne 0x47839a
add ecx, 2
cmp byte [ecx], 0x45
jne 0x478379
mov dword [esp + 0x10], ecx
jmp 0x478364
push 3
push 0x4a0854
push ecx
call fcn.00487bc4
mov ecx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
jne 0x4783ae
add ecx, 4
mov dword [esp + 0x10], ecx
jmp 0x478364
test esi, esi
jne 0x4783ae
cmp al, 0x5e
jne 0x4783ae
inc ecx
mov esi, 1
mov dword [esp + 0x10], ecx
jmp 0x478364
cmp byte [ecx + 1], 0x5d
jne 0x4783be
test dword [ebx + 0x4c], 0x2000000
jne 0x4783be
inc ecx
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
je 0x478509
lea ecx, [ecx]
test al, al
je 0x478533
cmp al, 0x5c
jne 0x478415
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47852d
cmp al, 0x51
jne 0x478415
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47852d
cmp al, 0x5c
jne 0x4783f0
test al, al
je 0x47852d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x4783f0
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
jne 0x4783d0
jmp 0x478509
test edi, edi
je 0x4784ba
cmp al, 0x23
jne 0x4784ba
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47852d
mov edi, dword [ebx + 0x60]
test edi, edi
je 0x478480
mov edx, dword [ebx + 0x1c]
cmp ecx, edx
jae 0x47849e
push ebp
lea esi, [ebx + 0x64]
push edi
call fcn.00484160
add esp, 8
test eax, eax
je 0x47849e
mov eax, dword [ebx + 0x64]
lea ecx, [ecx + eax - 1]
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0
je 0x47852d
mov edi, dword [esp + 0x34]
jmp 0x478509
mov edx, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
sub esi, edx
cmp ecx, esi
ja 0x47849e
cmp al, byte [ebx + 0x68]
jne 0x47849e
cmp edx, 1
je 0x478463
mov dl, byte [ecx + 1]
cmp dl, byte [ebx + 0x69]
je 0x478463
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x478444
mov eax, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
or eax, 0xffffffff
pop ebx
add esp, 0x10
ret
cmp al, 0x28
jne 0x4784e8
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
push esi
push ebp
push edi
push ecx
push edx
lea eax, [esp + 0x24]
push ebx
push eax
call fcn.00478170
add esp, 0x1c
test eax, eax
jg 0x478536
mov ecx, dword [esp + 0x10]
cmp byte [ecx], 0
je 0x47852d
jmp 0x478509
cmp al, 0x29
je 0x47851c
cmp al, 0x7c
jne 0x478509
cmp dword [esp + 0x14], 0
je 0x478509
mov eax, dword [esi]
cmp eax, dword [esp + 0x18]
jle 0x478503
mov dword [esp + 0x18], eax
mov edx, dword [esp + 0x1c]
mov dword [esi], edx
inc ecx
mov dword [esp + 0x10], ecx
cmp ecx, dword [ebx + 0x1c]
jae 0x47852d
mov esi, dword [esp + 0x3c]
jmp 0x478312
cmp dword [esp + 0x14], 0
je 0x47852d
mov eax, dword [esp + 0x18]
cmp dword [esi], eax
jge 0x47852d
mov dword [esi], eax
mov eax, dword [esp + 0x24]
mov dword [eax], ecx
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret