Function at 0x47b280
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 0x47b40d
mov dl, byte [ecx + 1]
cmp dl, 0x2a
jne 0x47b2ce
add ecx, 2
mov dword [esp + 0x10], ecx
jmp 0x47b40d
cmp dl, 0x3f
je 0x47b2ec
inc eax
mov dword [esi], eax
test edi, edi
jne 0x47b2e2
cmp eax, ebp
je 0x47b646
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x47b40d
mov dl, byte [ecx + 2]
cmp dl, 0x7c
jne 0x47b308
add ecx, 3
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], 1
jmp 0x47b40d
cmp dl, 0x23
jne 0x47b344
add ecx, 3
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47b63d
mov edi, edi
cmp al, 0x29
je 0x47b63d
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x47b320
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 0x47b38b
cmp byte [ecx + 1], 0x3f
je 0x47b40d
mov al, byte [ecx]
test al, al
je 0x47b40d
cmp al, 0x29
je 0x47b378
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x47b364
jmp 0x47b40d
cmp byte [ecx], 0
je 0x47b40d
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x47b40d
cmp byte [ecx], 0x50
jne 0x47b395
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [ecx]
cmp dl, 0x3c
jne 0x47b3a9
mov bl, byte [ecx + 1]
cmp bl, 0x21
je 0x47b3a9
cmp bl, 0x3d
jne 0x47b3ae
cmp dl, 0x27
jne 0x47b40d
inc eax
mov dword [esi], eax
test edi, edi
jne 0x47b3bd
cmp eax, ebp
je 0x47b646
movzx eax, byte [ecx]
inc ecx
mov dword [esp + 0x10], ecx
cmp eax, 0x3c
jne 0x47b3cf
mov eax, 0x3e
movzx ebx, byte [ecx]
mov edx, ecx
cmp ebx, eax
je 0x47b3e4
inc ecx
mov dword [esp + 0x10], ecx
movzx ebx, byte [ecx]
cmp ebx, eax
jne 0x47b3d8
test edi, edi
je 0x47b40d
mov eax, ecx
sub eax, edx
cmp ebp, eax
jne 0x47b40d
push ebp
push edx
push edi
call fcn.0048aace
add esp, 0xc
test eax, eax
jne 0x47b409
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 0x47b63d
mov ebp, dword [esp + 0x38]
mov edi, dword [esp + 0x34]
mov al, byte [ecx]
cmp al, 0x5c
jne 0x47b46a
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47b63d
cmp al, 0x51
jne 0x47b619
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47b63d
cmp al, 0x5c
jne 0x47b440
test al, al
je 0x47b63d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x47b440
jmp 0x47b619
cmp al, 0x5b
jne 0x47b535
xor esi, esi
mov al, byte [ecx + 1]
cmp al, 0x5c
jne 0x47b4aa
add ecx, 2
cmp byte [ecx], 0x45
jne 0x47b489
mov dword [esp + 0x10], ecx
jmp 0x47b474
push 3
push 0x4a3d20
push ecx
call fcn.0048aace
mov ecx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
jne 0x47b4be
add ecx, 4
mov dword [esp + 0x10], ecx
jmp 0x47b474
test esi, esi
jne 0x47b4be
cmp al, 0x5e
jne 0x47b4be
inc ecx
mov esi, 1
mov dword [esp + 0x10], ecx
jmp 0x47b474
cmp byte [ecx + 1], 0x5d
jne 0x47b4ce
test dword [ebx + 0x4c], 0x2000000
jne 0x47b4ce
inc ecx
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
je 0x47b619
lea ecx, [ecx]
test al, al
je 0x47b643
cmp al, 0x5c
jne 0x47b525
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47b63d
cmp al, 0x51
jne 0x47b525
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47b63d
cmp al, 0x5c
jne 0x47b500
test al, al
je 0x47b63d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x47b500
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
jne 0x47b4e0
jmp 0x47b619
test edi, edi
je 0x47b5ca
cmp al, 0x23
jne 0x47b5ca
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47b63d
mov edi, dword [ebx + 0x60]
test edi, edi
je 0x47b590
mov edx, dword [ebx + 0x1c]
cmp ecx, edx
jae 0x47b5ae
push ebp
lea esi, [ebx + 0x64]
push edi
call fcn.00487270
add esp, 8
test eax, eax
je 0x47b5ae
mov eax, dword [ebx + 0x64]
lea ecx, [ecx + eax - 1]
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0
je 0x47b63d
mov edi, dword [esp + 0x34]
jmp 0x47b619
mov edx, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
sub esi, edx
cmp ecx, esi
ja 0x47b5ae
cmp al, byte [ebx + 0x68]
jne 0x47b5ae
cmp edx, 1
je 0x47b573
mov dl, byte [ecx + 1]
cmp dl, byte [ebx + 0x69]
je 0x47b573
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x47b554
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 0x47b5f8
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.0047b280
add esp, 0x1c
test eax, eax
jg 0x47b646
mov ecx, dword [esp + 0x10]
cmp byte [ecx], 0
je 0x47b63d
jmp 0x47b619
cmp al, 0x29
je 0x47b62c
cmp al, 0x7c
jne 0x47b619
cmp dword [esp + 0x14], 0
je 0x47b619
mov eax, dword [esi]
cmp eax, dword [esp + 0x18]
jle 0x47b613
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 0x47b63d
mov esi, dword [esp + 0x3c]
jmp 0x47b422
cmp dword [esp + 0x14], 0
je 0x47b63d
mov eax, dword [esp + 0x18]
cmp dword [esi], eax
jge 0x47b63d
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