Function at 0x472b70
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 0x472cfd
mov dl, byte [ecx + 1]
cmp dl, 0x2a
jne 0x472bbe
add ecx, 2
mov dword [esp + 0x10], ecx
jmp 0x472cfd
cmp dl, 0x3f
je 0x472bdc
inc eax
mov dword [esi], eax
test edi, edi
jne 0x472bd2
cmp eax, ebp
je 0x472f36
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x472cfd
mov dl, byte [ecx + 2]
cmp dl, 0x7c
jne 0x472bf8
add ecx, 3
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], 1
jmp 0x472cfd
cmp dl, 0x23
jne 0x472c34
add ecx, 3
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x472f2d
mov edi, edi
cmp al, 0x29
je 0x472f2d
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x472c10
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 0x472c7b
cmp byte [ecx + 1], 0x3f
je 0x472cfd
mov al, byte [ecx]
test al, al
je 0x472cfd
cmp al, 0x29
je 0x472c68
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x472c54
jmp 0x472cfd
cmp byte [ecx], 0
je 0x472cfd
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x472cfd
cmp byte [ecx], 0x50
jne 0x472c85
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [ecx]
cmp dl, 0x3c
jne 0x472c99
mov bl, byte [ecx + 1]
cmp bl, 0x21
je 0x472c99
cmp bl, 0x3d
jne 0x472c9e
cmp dl, 0x27
jne 0x472cfd
inc eax
mov dword [esi], eax
test edi, edi
jne 0x472cad
cmp eax, ebp
je 0x472f36
movzx eax, byte [ecx]
inc ecx
mov dword [esp + 0x10], ecx
cmp eax, 0x3c
jne 0x472cbf
mov eax, 0x3e
movzx ebx, byte [ecx]
mov edx, ecx
cmp ebx, eax
je 0x472cd4
inc ecx
mov dword [esp + 0x10], ecx
movzx ebx, byte [ecx]
cmp ebx, eax
jne 0x472cc8
test edi, edi
je 0x472cfd
mov eax, ecx
sub eax, edx
cmp ebp, eax
jne 0x472cfd
push ebp
push edx
push edi
call fcn.004821b4
add esp, 0xc
test eax, eax
jne 0x472cf9
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 0x472f2d
mov ebp, dword [esp + 0x38]
mov edi, dword [esp + 0x34]
mov al, byte [ecx]
cmp al, 0x5c
jne 0x472d5a
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x472f2d
cmp al, 0x51
jne 0x472f09
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x472f2d
cmp al, 0x5c
jne 0x472d30
test al, al
je 0x472f2d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x472d30
jmp 0x472f09
cmp al, 0x5b
jne 0x472e25
xor esi, esi
mov al, byte [ecx + 1]
cmp al, 0x5c
jne 0x472d9a
add ecx, 2
cmp byte [ecx], 0x45
jne 0x472d79
mov dword [esp + 0x10], ecx
jmp 0x472d64
push 3
push 0x49a364
push ecx
call fcn.004821b4
mov ecx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
jne 0x472dae
add ecx, 4
mov dword [esp + 0x10], ecx
jmp 0x472d64
test esi, esi
jne 0x472dae
cmp al, 0x5e
jne 0x472dae
inc ecx
mov esi, 1
mov dword [esp + 0x10], ecx
jmp 0x472d64
cmp byte [ecx + 1], 0x5d
jne 0x472dbe
test dword [ebx + 0x4c], 0x2000000
jne 0x472dbe
inc ecx
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
je 0x472f09
lea ecx, [ecx]
test al, al
je 0x472f33
cmp al, 0x5c
jne 0x472e15
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x472f2d
cmp al, 0x51
jne 0x472e15
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x472f2d
cmp al, 0x5c
jne 0x472df0
test al, al
je 0x472f2d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x472df0
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
jne 0x472dd0
jmp 0x472f09
test edi, edi
je 0x472eba
cmp al, 0x23
jne 0x472eba
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x472f2d
mov edi, dword [ebx + 0x60]
test edi, edi
je 0x472e80
mov edx, dword [ebx + 0x1c]
cmp ecx, edx
jae 0x472e9e
push ebp
lea esi, [ebx + 0x64]
push edi
call fcn.0047e8b0
add esp, 8
test eax, eax
je 0x472e9e
mov eax, dword [ebx + 0x64]
lea ecx, [ecx + eax - 1]
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0
je 0x472f2d
mov edi, dword [esp + 0x34]
jmp 0x472f09
mov edx, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
sub esi, edx
cmp ecx, esi
ja 0x472e9e
cmp al, byte [ebx + 0x68]
jne 0x472e9e
cmp edx, 1
je 0x472e63
mov dl, byte [ecx + 1]
cmp dl, byte [ebx + 0x69]
je 0x472e63
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x472e44
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 0x472ee8
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.00472b70
add esp, 0x1c
test eax, eax
jg 0x472f36
mov ecx, dword [esp + 0x10]
cmp byte [ecx], 0
je 0x472f2d
jmp 0x472f09
cmp al, 0x29
je 0x472f1c
cmp al, 0x7c
jne 0x472f09
cmp dword [esp + 0x14], 0
je 0x472f09
mov eax, dword [esi]
cmp eax, dword [esp + 0x18]
jle 0x472f03
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 0x472f2d
mov esi, dword [esp + 0x3c]
jmp 0x472d12
cmp dword [esp + 0x14], 0
je 0x472f2d
mov eax, dword [esp + 0x18]
cmp dword [esi], eax
jge 0x472f2d
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