Function at 0x4233c0
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 + 0x86d8]
mov al, byte [ecx]
mov ebp, dword [edi + 0x128]
mov dword [esp + 0x1c], edi
mov esi, ecx
call fcn.00423280
test eax, eax
je 0x423428
mov al, byte [esi + 1]
inc esi
call fcn.00423280
test eax, eax
jne 0x4233e6
cmp esi, ecx
je 0x423428
mov eax, esi
jbe 0x423406
cmp byte [esi - 1], 0x2f
lea edx, [esi - 1]
jne 0x423406
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.00431980
add esp, 0x18
cmp eax, ebx
je 0x42342d
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 0x423616
mov al, byte [esi + 1]
inc esi
mov ecx, esi
cmp al, bl
je 0x423609
cmp al, 0x3d
je 0x42345d
mov al, byte [esi + 1]
inc esi
cmp al, bl
jne 0x423444
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp byte [esi], bl
je 0x423609
push 1
push ebx
lea edx, [esp + 0x1c]
push edx
mov eax, esi
sub eax, ecx
push eax
push ecx
push edi
call fcn.00431980
add esp, 0x18
cmp eax, ebx
jne 0x423665
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.00423280
test eax, eax
je 0x4234a0
mov al, byte [esi + 1]
inc esi
call fcn.00423280
test eax, eax
jne 0x423493
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.00431980
mov edi, eax
add esp, 0x18
cmp edi, ebx
jne 0x4235d8
mov eax, dword [esp + 0x14]
push str.UIDVALIDITY
push eax
call fcn.00419af0
add esp, 8
test eax, eax
je 0x423503
cmp dword [ebp + 8], ebx
jne 0x423503
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x4234f7
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x4234f7
mov byte [ecx + eax - 1], bl
mov ecx, dword [esp + 0x10]
mov dword [ebp + 8], ecx
jmp 0x4235b2
mov edx, dword [esp + 0x14]
push 0x4f45a8
push edx
call fcn.00419af0
add esp, 8
test eax, eax
je 0x42353e
cmp dword [ebp + 0xc], ebx
jne 0x42353e
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x423535
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x423535
mov byte [ecx + eax - 1], bl
mov eax, dword [esp + 0x10]
mov dword [ebp + 0xc], eax
jmp 0x4235b2
mov ecx, dword [esp + 0x14]
push str.SECTION
push ecx
call fcn.00419af0
add esp, 8
test eax, eax
je 0x423579
cmp dword [ebp + 0x10], ebx
jne 0x423579
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x423570
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x423570
mov byte [ecx + eax - 1], bl
mov edx, dword [esp + 0x10]
mov dword [ebp + 0x10], edx
jmp 0x4235b2
mov eax, dword [esp + 0x14]
push str.PARTIAL
push eax
call fcn.00419af0
add esp, 8
test eax, eax
je 0x4235f0
cmp dword [ebp + 0x14], ebx
jne 0x4235f0
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x4235ab
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x4235ab
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 [0x539f74]
mov eax, dword [esp + 0x14]
push eax
call dword [0x539f74]
mov edi, dword [esp + 0x24]
add esp, 8
jmp 0x42342d
mov ecx, dword [esp + 0x14]
push ecx
call dword [0x539f74]
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 [0x539f74]
mov eax, dword [esp + 0x14]
push eax
call dword [0x539f74]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp dword [ebp + 4], ebx
je 0x42365b
cmp dword [ebp + 0xc], ebx
jne 0x42365b
cmp byte [esi], 0x3f
jne 0x42365b
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.00423280
test eax, eax
je 0x423641
mov al, byte [esi + 1]
inc esi
call fcn.00423280
test eax, eax
jne 0x423634
push 1
push ebx
add ebp, 0x18
push ebp
mov edx, esi
sub edx, ecx
push edx
push ecx
push edi
call fcn.00431980
add esp, 0x18
cmp eax, ebx
jne 0x423665
movsx eax, byte [esi]
neg eax
sbb eax, eax
and eax, 3
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret