Function at 0x4b2400
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, dword [eax]
mov dword [ebp - 0xc], ebx
mov edx, dword [ebx + 0x4b44]
mov esi, edx
mov edi, dword [ebx + 0x150]
movzx eax, byte [edx]
push eax
call fcn.004b2190
add esp, 4
test al, al
je 0x4b2474
nop
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b2190
add esp, 4
test al, al
jne 0x4b2430
cmp esi, edx
je 0x4b2474
mov ecx, esi
jbe 0x4b2454
cmp byte [esi - 1], 0x2f
lea eax, [esi - 1]
cmove ecx, eax
push 1
push 0
lea eax, [edi + 4]
sub ecx, edx
push eax
push ecx
push edx
push ebx
call fcn.0048ac90
add esp, 0x18
test eax, eax
je 0x4b247b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x4b2654
mov al, byte [esi + 1]
inc esi
mov ecx, esi
test al, al
je 0x4b2633
cmp al, 0x3d
je 0x4b24aa
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4b2492
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0
je 0x4b2633
push 1
push 0
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.0048ac90
add esp, 0x18
test eax, eax
jne 0x4b26b9
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b2190
add esp, 4
test al, al
je 0x4b24f8
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b2190
add esp, 4
test al, al
jne 0x4b24e6
push 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 8]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.0048ac90
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x4b263f
push str.UIDVALIDITY
push dword [ebp - 4]
call fcn.004a1610
add esp, 8
test eax, eax
je 0x4b2554
cmp dword [edi + 8], ebx
jne 0x4b2554
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4b2549
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b2549
mov byte [eax + ecx - 1], bl
mov eax, dword [ebp + 8]
mov dword [edi + 8], eax
jmp 0x4b25fa
push 0x5d108c
push dword [ebp - 4]
call fcn.004a1610
add esp, 8
test eax, eax
je 0x4b258c
cmp dword [edi + 0xc], 0
jne 0x4b258c
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4b2584
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b2584
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0xc], eax
jmp 0x4b25fa
push str.SECTION
push dword [ebp - 4]
call fcn.004a1610
add esp, 8
test eax, eax
je 0x4b25c4
cmp dword [edi + 0x10], 0
jne 0x4b25c4
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4b25bc
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b25bc
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
jmp 0x4b25fa
push str.PARTIAL
push dword [ebp - 4]
call fcn.004a1610
add esp, 8
test eax, eax
je 0x4b261e
cmp dword [edi + 0x14], 0
jne 0x4b261e
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x4b25f4
mov eax, dword [ebp + 8]
cmp byte [eax + ecx - 1], 0x2f
jne 0x4b25f4
mov byte [eax + ecx - 1], 0
mov eax, dword [ebp + 8]
mov dword [edi + 0x14], eax
push dword [ebp - 4]
mov dword [ebp + 8], 0
call dword [0x630324]
push dword [ebp + 8]
call dword [0x630324]
mov ebx, dword [ebp - 0xc]
add esp, 8
jmp 0x4b247b
push dword [ebp - 4]
call dword [0x630324]
push dword [ebp + 8]
call dword [0x630324]
add esp, 8
pop edi
pop esi
mov eax, 3
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 4]
call dword [0x630324]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
je 0x4b26ad
cmp dword [edi + 0xc], 0
jne 0x4b26ad
cmp byte [esi], 0x3f
jne 0x4b26ad
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.004b2190
add esp, 4
test al, al
je 0x4b2692
nop dword [eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.004b2190
add esp, 4
test al, al
jne 0x4b2680
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebx
call fcn.0048ac90
add esp, 0x18
test eax, eax
jne 0x4b26b9
xor eax, eax
mov ecx, 3
cmp byte [esi], al
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret