Function at 0x478900
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 0x478a8d
mov dl, byte [ecx + 1]
cmp dl, 0x2a
jne 0x47894e
add ecx, 2
mov dword [esp + 0x10], ecx
jmp 0x478a8d
cmp dl, 0x3f
je 0x47896c
inc eax
mov dword [esi], eax
test edi, edi
jne 0x478962
cmp eax, ebp
je 0x478cc6
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x478a8d
mov dl, byte [ecx + 2]
cmp dl, 0x7c
jne 0x478988
add ecx, 3
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], 1
jmp 0x478a8d
cmp dl, 0x23
jne 0x4789c4
add ecx, 3
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x478cbd
mov edi, edi
cmp al, 0x29
je 0x478cbd
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x4789a0
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 0x478a0b
cmp byte [ecx + 1], 0x3f
je 0x478a8d
mov al, byte [ecx]
test al, al
je 0x478a8d
cmp al, 0x29
je 0x4789f8
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x4789e4
jmp 0x478a8d
cmp byte [ecx], 0
je 0x478a8d
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x478a8d
cmp byte [ecx], 0x50
jne 0x478a15
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [ecx]
cmp dl, 0x3c
jne 0x478a29
mov bl, byte [ecx + 1]
cmp bl, 0x21
je 0x478a29
cmp bl, 0x3d
jne 0x478a2e
cmp dl, 0x27
jne 0x478a8d
inc eax
mov dword [esi], eax
test edi, edi
jne 0x478a3d
cmp eax, ebp
je 0x478cc6
movzx eax, byte [ecx]
inc ecx
mov dword [esp + 0x10], ecx
cmp eax, 0x3c
jne 0x478a4f
mov eax, 0x3e
movzx ebx, byte [ecx]
mov edx, ecx
cmp ebx, eax
je 0x478a64
inc ecx
mov dword [esp + 0x10], ecx
movzx ebx, byte [ecx]
cmp ebx, eax
jne 0x478a58
test edi, edi
je 0x478a8d
mov eax, ecx
sub eax, edx
cmp ebp, eax
jne 0x478a8d
push ebp
push edx
push edi
call fcn.00488354
add esp, 0xc
test eax, eax
jne 0x478a89
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 0x478cbd
mov ebp, dword [esp + 0x38]
mov edi, dword [esp + 0x34]
mov al, byte [ecx]
cmp al, 0x5c
jne 0x478aea
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x478cbd
cmp al, 0x51
jne 0x478c99
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x478cbd
cmp al, 0x5c
jne 0x478ac0
test al, al
je 0x478cbd
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x478ac0
jmp 0x478c99
cmp al, 0x5b
jne 0x478bb5
xor esi, esi
mov al, byte [ecx + 1]
cmp al, 0x5c
jne 0x478b2a
add ecx, 2
cmp byte [ecx], 0x45
jne 0x478b09
mov dword [esp + 0x10], ecx
jmp 0x478af4
push 3
push 0x4a06f4
push ecx
call fcn.00488354
mov ecx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
jne 0x478b3e
add ecx, 4
mov dword [esp + 0x10], ecx
jmp 0x478af4
test esi, esi
jne 0x478b3e
cmp al, 0x5e
jne 0x478b3e
inc ecx
mov esi, 1
mov dword [esp + 0x10], ecx
jmp 0x478af4
cmp byte [ecx + 1], 0x5d
jne 0x478b4e
test dword [ebx + 0x4c], 0x2000000
jne 0x478b4e
inc ecx
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
je 0x478c99
lea ecx, [ecx]
test al, al
je 0x478cc3
cmp al, 0x5c
jne 0x478ba5
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x478cbd
cmp al, 0x51
jne 0x478ba5
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x478cbd
cmp al, 0x5c
jne 0x478b80
test al, al
je 0x478cbd
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x478b80
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
jne 0x478b60
jmp 0x478c99
test edi, edi
je 0x478c4a
cmp al, 0x23
jne 0x478c4a
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x478cbd
mov edi, dword [ebx + 0x60]
test edi, edi
je 0x478c10
mov edx, dword [ebx + 0x1c]
cmp ecx, edx
jae 0x478c2e
push ebp
lea esi, [ebx + 0x64]
push edi
call fcn.004848f0
add esp, 8
test eax, eax
je 0x478c2e
mov eax, dword [ebx + 0x64]
lea ecx, [ecx + eax - 1]
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0
je 0x478cbd
mov edi, dword [esp + 0x34]
jmp 0x478c99
mov edx, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
sub esi, edx
cmp ecx, esi
ja 0x478c2e
cmp al, byte [ebx + 0x68]
jne 0x478c2e
cmp edx, 1
je 0x478bf3
mov dl, byte [ecx + 1]
cmp dl, byte [ebx + 0x69]
je 0x478bf3
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x478bd4
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 0x478c78
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.00478900
add esp, 0x1c
test eax, eax
jg 0x478cc6
mov ecx, dword [esp + 0x10]
cmp byte [ecx], 0
je 0x478cbd
jmp 0x478c99
cmp al, 0x29
je 0x478cac
cmp al, 0x7c
jne 0x478c99
cmp dword [esp + 0x14], 0
je 0x478c99
mov eax, dword [esi]
cmp eax, dword [esp + 0x18]
jle 0x478c93
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 0x478cbd
mov esi, dword [esp + 0x3c]
jmp 0x478aa2
cmp dword [esp + 0x14], 0
je 0x478cbd
mov eax, dword [esp + 0x18]
cmp dword [esi], eax
jge 0x478cbd
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