Function at 0x52df30
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 + 0x4808]
mov al, byte [ecx]
mov ebp, dword [edi + 0x128]
mov dword [esp + 0x1c], edi
mov esi, ecx
call fcn.0052ddf0
test eax, eax
je 0x52df98
mov al, byte [esi + 1]
inc esi
call fcn.0052ddf0
test eax, eax
jne 0x52df56
cmp esi, ecx
je 0x52df98
mov eax, esi
jbe 0x52df76
cmp byte [esi - 1], 0x2f
lea edx, [esi - 1]
jne 0x52df76
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.0053e380
add esp, 0x18
cmp eax, ebx
je 0x52df9d
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 0x52e186
mov al, byte [esi + 1]
inc esi
mov ecx, esi
cmp al, bl
je 0x52e179
cmp al, 0x3d
je 0x52dfcd
mov al, byte [esi + 1]
inc esi
cmp al, bl
jne 0x52dfb4
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp byte [esi], bl
je 0x52e179
push 1
push ebx
lea edx, [esp + 0x1c]
push edx
mov eax, esi
sub eax, ecx
push eax
push ecx
push edi
call fcn.0053e380
add esp, 0x18
cmp eax, ebx
jne 0x52e1d5
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.0052ddf0
test eax, eax
je 0x52e010
mov al, byte [esi + 1]
inc esi
call fcn.0052ddf0
test eax, eax
jne 0x52e003
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.0053e380
mov edi, eax
add esp, 0x18
cmp edi, ebx
jne 0x52e148
mov eax, dword [esp + 0x14]
push str.UIDVALIDITY
push eax
call fcn.0053c890
add esp, 8
test eax, eax
je 0x52e073
cmp dword [ebp + 8], ebx
jne 0x52e073
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x52e067
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x52e067
mov byte [ecx + eax - 1], bl
mov ecx, dword [esp + 0x10]
mov dword [ebp + 8], ecx
jmp 0x52e122
mov edx, dword [esp + 0x14]
push 0x583b20
push edx
call fcn.0053c890
add esp, 8
test eax, eax
je 0x52e0ae
cmp dword [ebp + 0xc], ebx
jne 0x52e0ae
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x52e0a5
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x52e0a5
mov byte [ecx + eax - 1], bl
mov eax, dword [esp + 0x10]
mov dword [ebp + 0xc], eax
jmp 0x52e122
mov ecx, dword [esp + 0x14]
push str.SECTION
push ecx
call fcn.0053c890
add esp, 8
test eax, eax
je 0x52e0e9
cmp dword [ebp + 0x10], ebx
jne 0x52e0e9
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x52e0e0
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x52e0e0
mov byte [ecx + eax - 1], bl
mov edx, dword [esp + 0x10]
mov dword [ebp + 0x10], edx
jmp 0x52e122
mov eax, dword [esp + 0x14]
push str.PARTIAL
push eax
call fcn.0053c890
add esp, 8
test eax, eax
je 0x52e160
cmp dword [ebp + 0x14], ebx
jne 0x52e160
mov eax, dword [esp + 0x18]
cmp eax, ebx
jbe 0x52e11b
mov ecx, dword [esp + 0x10]
cmp byte [ecx + eax - 1], 0x2f
jne 0x52e11b
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 [0x5a8934]
mov eax, dword [esp + 0x14]
push eax
call dword [0x5a8934]
mov edi, dword [esp + 0x24]
add esp, 8
jmp 0x52df9d
mov ecx, dword [esp + 0x14]
push ecx
call dword [0x5a8934]
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 [0x5a8934]
mov eax, dword [esp + 0x14]
push eax
call dword [0x5a8934]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x10
ret
cmp dword [ebp + 4], ebx
je 0x52e1cb
cmp dword [ebp + 0xc], ebx
jne 0x52e1cb
cmp byte [esi], 0x3f
jne 0x52e1cb
mov al, byte [esi + 1]
inc esi
mov ecx, esi
call fcn.0052ddf0
test eax, eax
je 0x52e1b1
mov al, byte [esi + 1]
inc esi
call fcn.0052ddf0
test eax, eax
jne 0x52e1a4
push 1
push ebx
add ebp, 0x18
push ebp
mov edx, esi
sub edx, ecx
push edx
push ecx
push edi
call fcn.0053e380
add esp, 0x18
cmp eax, ebx
jne 0x52e1d5
movsx eax, byte [esi]
neg eax
sbb eax, eax
and eax, 3
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret