Function at 0x427b90
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov edi, dword [eax]
mov ecx, dword [edi + 0x4860]
mov al, byte [ecx]
mov ebp, dword [edi + 0x128]
mov dword [esp + 0x1c], edi
mov esi, ecx
call fcn.00427a50
test eax, eax
je 0x427bf8
mov al, byte [esi + 1]
inc esi
call fcn.00427a50
test eax, eax
jne 0x427bb6
cmp esi, ecx
je 0x427bf8
mov eax, esi
jbe 0x427bd6
cmp byte [esi - 1], 0x2f
lea edx, [esi - 1]
jne 0x427bd6
mov eax, edx
push 1
xor ebx, ebx
push ebx
lea edx, [ebp + 4]
push edx
sub eax, ecx
push eax
push ecx
push edi
call fcn.00438210
add esp, 0x18
cmp eax, ebx
je 0x427bfd
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
xor ebx, ebx
mov dword [ebp + 4], ebx
cmp byte [esi], 0x3b
jne 0x427de6
mov al, byte [esi + 1]
inc esi
mov ecx, esi
cmp al, bl
je 0x427dd9
cmp al, 0x3d
je 0x427c2d
mov al, byte [esi + 1]
inc esi
cmp al, bl
jne 0x427c14
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp byte [esi], bl
je 0x427dd9
push 1
push ebx
lea edx, [esp + 0x1c]
push edx
mov eax, esi
sub eax, ecx
push eax
push ecx
push edi
call fcn.00438210
add esp, 0x18
cmp eax, ebx
jne 0x427e35
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.00427a50
test eax, eax
je 0x427c70
mov al, byte [esi + 1]
inc esi
call fcn.00427a50
test eax, eax
jne 0x427c63
push 1
lea edx, [esp + 0x1c]
push edx
lea eax, [esp + 0x18]
push eax
mov edx, esi
sub edx, ecx
push edx
push ecx
push edi
call fcn.00438210
mov edi, eax
add esp, 0x18
cmp edi, ebx
jne 0x427da8
mov eax, dword [esp + 0x14]
push str.UIDVALIDITY
push eax
call fcn.0041e910
add esp, 8
test eax, eax
je 0x427cd3
cmp dword [ebp + 8], ebx
jne 0x427cd3
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x427cc7
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x427cc7
mov byte [ecx + eax - 1], bl
mov ecx, dword [esp + 0x10]
mov dword [ebp + 8], ecx
jmp 0x427d82
mov edx, dword [esp + 0x14]
push 0x63c2a8
push edx
call fcn.0041e910
add esp, 8
test eax, eax
je 0x427d0e
cmp dword [ebp + 0xc], ebx
jne 0x427d0e
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x427d05
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x427d05
mov byte [ecx + eax - 1], bl
mov eax, dword [esp + 0x10]
mov dword [ebp + 0xc], eax
jmp 0x427d82
mov ecx, dword [esp + 0x14]
push str.SECTION
push ecx
call fcn.0041e910
add esp, 8
test eax, eax
je 0x427d49
cmp dword [ebp + 0x10], ebx
jne 0x427d49
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x427d40
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x427d40
mov byte [ecx + eax - 1], bl
mov edx, dword [esp + 0x10]
mov dword [ebp + 0x10], edx
jmp 0x427d82
mov eax, dword [esp + 0x14]
push str.PARTIAL
push eax
call fcn.0041e910
add esp, 8
test eax, eax
je 0x427dc0
cmp dword [ebp + 0x14], ebx
jne 0x427dc0
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x427d7b
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x427d7b
mov byte [ecx + eax - 1], bl
mov ecx, dword [esp + 0x10]
mov dword [ebp + 0x14], ecx
mov edx, dword [esp + 0x14]
push edx
mov dword [esp + 0x14], ebx
call dword [0x6b7004]
mov eax, dword [esp + 0x14]
push eax
call dword [0x6b7004]
mov edi, dword [esp + 0x24]
add esp, 8
jmp 0x427bfd
mov ecx, dword [esp + 0x14]
push ecx
call dword [0x6b7004]
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov edx, dword [esp + 0x14]
push edx
call dword [0x6b7004]
mov eax, dword [esp + 0x14]
push eax
call dword [0x6b7004]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp dword [ebp + 4], ebx
je 0x427e2b
cmp dword [ebp + 0xc], ebx
jne 0x427e2b
cmp byte [esi], 0x3f
jne 0x427e2b
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.00427a50
test eax, eax
je 0x427e11
mov al, byte [esi + 1]
inc esi
call fcn.00427a50
test eax, eax
jne 0x427e04
push 1
push ebx
add ebp, 0x18
push ebp
mov edx, esi
sub edx, ecx
push edx
push ecx
push edi
call fcn.00438210
add esp, 0x18
cmp eax, ebx
jne 0x427e35
movsx eax, byte [esi]
neg eax
sbb eax, eax
and eax, 3
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret