Function at 0x491f10
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov edx, dword [eax]
mov ecx, dword [edx + 0x86ec]
mov al, byte [ecx]
push ebx
push esi
push edi
mov edi, dword [edx + 0x128]
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x14], edi
mov esi, ecx
call fcn.00491dd0
test eax, eax
je 0x491fb8
lea ebx, [ebx]
mov al, byte [esi + 1]
inc esi
call fcn.00491dd0
test eax, eax
jne 0x491f40
cmp esi, ecx
je 0x491fb8
mov eax, esi
jbe 0x491f5e
cmp byte [esi - 1], 0x2f
jne 0x491f5e
lea eax, [esi - 1]
push 1
xor ebx, ebx
push ebx
lea edx, [edi + 4]
push edx
sub eax, ecx
push eax
push ecx
mov ecx, dword [ebp - 0xc]
push ecx
call fcn.004a0990
add esp, 0x18
cmp eax, ebx
jne 0x492187
mov edx, dword [ebp - 0xc]
cmp byte [esi], 0x3b
jne 0x492138
jmp 0x491f90
mov al, byte [esi + 1]
inc esi
mov ecx, esi
cmp al, bl
je 0x4921bb
mov edi, edi
cmp al, 0x3d
je 0x491fbf
mov al, byte [esi + 1]
inc esi
cmp al, bl
jne 0x491fa0
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
xor ebx, ebx
mov dword [edi + 4], ebx
jmp 0x491f82
cmp byte [esi], bl
je 0x4921bb
push 1
push ebx
lea eax, [ebp - 8]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push edx
call fcn.004a0990
add esp, 0x18
cmp eax, ebx
jne 0x492187
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.00491dd0
test eax, eax
je 0x492001
mov al, byte [esi + 1]
inc esi
call fcn.00491dd0
test eax, eax
jne 0x491ff4
push 1
lea edx, [ebp - 0x10]
push edx
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 0xc]
mov edx, esi
sub edx, ecx
push edx
push ecx
push eax
call fcn.004a0990
mov edi, eax
add esp, 0x18
cmp edi, ebx
jne 0x49218e
mov ecx, dword [ebp - 8]
push str.UIDVALIDITY
push ecx
call fcn.004889a0
mov edi, dword [ebp - 0x14]
add esp, 8
test eax, eax
je 0x492064
cmp dword [edi + 8], ebx
jne 0x492064
mov eax, dword [ebp - 0x10]
cmp eax, ebx
jbe 0x492059
mov ecx, dword [ebp - 4]
cmp byte [ecx + eax - 1], 0x2f
jne 0x492059
mov byte [ecx + eax - 1], bl
mov edx, dword [ebp - 4]
mov dword [edi + 8], edx
jmp 0x49210f
mov eax, dword [ebp - 8]
push 0x58aa18
push eax
call fcn.004889a0
add esp, 8
test eax, eax
je 0x49209b
cmp dword [edi + 0xc], ebx
jne 0x49209b
mov eax, dword [ebp - 0x10]
cmp eax, ebx
jbe 0x492093
mov ecx, dword [ebp - 4]
cmp byte [ecx + eax - 1], 0x2f
jne 0x492093
mov byte [ecx + eax - 1], bl
mov ecx, dword [ebp - 4]
mov dword [edi + 0xc], ecx
jmp 0x49210f
mov edx, dword [ebp - 8]
push str.SECTION
push edx
call fcn.004889a0
add esp, 8
test eax, eax
je 0x4920d2
cmp dword [edi + 0x10], ebx
jne 0x4920d2
mov eax, dword [ebp - 0x10]
cmp eax, ebx
jbe 0x4920ca
mov ecx, dword [ebp - 4]
cmp byte [ecx + eax - 1], 0x2f
jne 0x4920ca
mov byte [ecx + eax - 1], bl
mov eax, dword [ebp - 4]
mov dword [edi + 0x10], eax
jmp 0x49210f
mov ecx, dword [ebp - 8]
push str.PARTIAL
push ecx
call fcn.004889a0
add esp, 8
test eax, eax
je 0x4921a4
cmp dword [edi + 0x14], ebx
jne 0x4921a4
mov eax, dword [ebp - 0x10]
cmp eax, ebx
jbe 0x492109
mov ecx, dword [ebp - 4]
cmp byte [ecx + eax - 1], 0x2f
jne 0x492109
mov byte [ecx + eax - 1], bl
mov edx, dword [ebp - 4]
mov dword [edi + 0x14], edx
mov eax, dword [ebp - 8]
push eax
mov dword [ebp - 4], ebx
call dword [0x5f8004]
mov ecx, dword [ebp - 4]
push ecx
call dword [0x5f8004]
mov edx, dword [ebp - 0xc]
add esp, 8
cmp byte [esi], 0x3b
je 0x491f90
mov edi, dword [ebp - 0x14]
cmp dword [edi + 4], ebx
je 0x49217d
cmp dword [edi + 0xc], ebx
jne 0x49217d
cmp byte [esi], 0x3f
jne 0x49217d
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.00491dd0
test eax, eax
je 0x492163
mov al, byte [esi + 1]
inc esi
call fcn.00491dd0
test eax, eax
jne 0x492156
push 1
push ebx
add edi, 0x18
push edi
mov eax, esi
sub eax, ecx
push eax
push ecx
push edx
call fcn.004a0990
add esp, 0x18
cmp eax, ebx
jne 0x492187
movsx eax, byte [esi]
neg eax
sbb eax, eax
and eax, 3
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 8]
push edx
call dword [0x5f8004]
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 8]
push eax
call dword [0x5f8004]
mov ecx, dword [ebp - 4]
push ecx
call dword [0x5f8004]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret