Function at 0x43b240
Capabilities:
Parse credit card information

Disassembly:
mov eax, dword [esp + 4]
sub esp, 8
push ebx
push ebp
mov ebp, dword [eax]
push esi
push edi
mov ecx, dword [ebp + 0x4b7c]
mov esi, ecx
mov edi, dword [ebp + 0x150]
movzx eax, byte [ecx]
push eax
call fcn.0043b120
add esp, 4
test al, al
je 0x43b2b3
nop dword [eax + eax]
movzx eax, byte [esi + 1]
mov edx, esi
inc esi
push eax
call fcn.0043b120
add esp, 4
test al, al
jne 0x43b270
cmp esi, ecx
je 0x43b2b3
mov eax, esi
jbe 0x43b292
cmp byte [edx], 0x2f
cmove eax, edx
push 1
push 0
lea ebx, [edi + 4]
sub eax, ecx
push ebx
push eax
push ecx
push ebp
call fcn.00439eb0
add esp, 0x18
test eax, eax
je 0x43b2ba
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edi + 4], 0
cmp byte [esi], 0x3b
jne 0x43b476
mov al, byte [esi + 1]
inc esi
mov edx, esi
test al, al
je 0x43b4f3
mov cl, al
mov al, cl
cmp cl, 0x3d
je 0x43b2e4
mov al, byte [esi + 1]
inc esi
mov cl, al
test al, al
jne 0x43b2d3
test al, al
je 0x43b4f3
push 1
push 0
lea eax, [esp + 0x18]
push eax
mov eax, esi
sub eax, edx
push eax
push edx
push ebp
call fcn.00439eb0
add esp, 0x18
test eax, eax
jne 0x43b4d4
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0043b120
add esp, 4
test al, al
je 0x43b332
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0043b120
add esp, 4
test al, al
jne 0x43b320
push 1
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x24]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00439eb0
mov ebx, eax
add esp, 0x18
test ebx, ebx
jne 0x43b500
push str.UIDVALIDITY
push dword [esp + 0x14]
call fcn.0041c390
add esp, 8
test eax, eax
je 0x43b394
cmp dword [edi + 8], ebx
jne 0x43b394
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x43b388
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x43b388
mov byte [eax + ecx - 1], bl
mov eax, dword [esp + 0x1c]
mov dword [edi + 8], eax
jmp 0x43b44e
push 0x484800
push dword [esp + 0x14]
call fcn.0041c390
add esp, 8
test eax, eax
je 0x43b3d0
cmp dword [edi + 0xc], 0
jne 0x43b3d0
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x43b3c7
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x43b3c7
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0xc], eax
jmp 0x43b44e
push str.SECTION
push dword [esp + 0x14]
call fcn.0041c390
add esp, 8
test eax, eax
je 0x43b40c
cmp dword [edi + 0x10], 0
jne 0x43b40c
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x43b403
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x43b403
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x10], eax
jmp 0x43b44e
push str.PARTIAL
push dword [esp + 0x14]
call fcn.0041c390
add esp, 8
test eax, eax
je 0x43b4dc
cmp dword [edi + 0x14], 0
jne 0x43b4dc
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x43b447
mov eax, dword [esp + 0x1c]
cmp byte [eax + ecx - 1], 0x2f
jne 0x43b447
mov byte [eax + ecx - 1], 0
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x14], eax
push dword [esp + 0x10]
mov dword [esp + 0x20], 0
call dword [0x49f004]
push dword [esp + 0x20]
call dword [0x49f004]
add esp, 8
cmp byte [esi], 0x3b
je 0x43b2c3
cmp dword [edi + 4], 0
je 0x43b4cd
cmp dword [edi + 0xc], 0
jne 0x43b4cd
cmp byte [esi], 0x3f
jne 0x43b4cd
movzx eax, byte [esi + 1]
inc esi
push eax
mov ecx, esi
call fcn.0043b120
add esp, 4
test al, al
je 0x43b4b2
nop dword [eax + eax]
movzx eax, byte [esi + 1]
inc esi
push eax
call fcn.0043b120
add esp, 4
test al, al
jne 0x43b4a0
push 1
push 0
lea eax, [edi + 0x18]
push eax
mov eax, esi
sub eax, ecx
push eax
push ecx
push ebp
call fcn.00439eb0
add esp, 0x18
test eax, eax
jne 0x43b4d4
cmp byte [esi], 0
jne 0x43b4f3
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x49f004]
push dword [esp + 0x20]
call dword [0x49f004]
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 8
ret
push dword [esp + 0x10]
call dword [0x49f004]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret