Function at 0x43a3c0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor cl, cl
push edi
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x43a63e
cmp eax, 0x7c
je 0x43a63e
cmp eax, 0x29
jne 0x43a3fc
cmp dword [esi + 0x10], 0
jne 0x43a63e
test dword [esi + 0x50], 0x10000000
je 0x43a655
cmp eax, 0x2e
jne 0x43a471
push 5
lea ecx, [esi + 0x24]
call fcn.0043a6b0
mov eax, dword [esi]
mov edx, dword [esi + 8]
cmp eax, edx
je 0x43a465
cmp byte [eax], 0x5c
jne 0x43a462
lea ecx, [eax + 1]
cmp ecx, edx
je 0x43a45b
mov edx, dword [esi + 0x50]
test dl, 8
jne 0x43a434
mov bl, byte [ecx]
cmp bl, 0x28
je 0x43a445
cmp bl, 0x29
je 0x43a445
test dl, 0x10
jne 0x43a45b
mov dl, byte [ecx]
cmp dl, 0x7b
je 0x43a445
cmp dl, 0x7d
jne 0x43a45b
mov dl, 1
test dl, dl
cmovne eax, ecx
mov ecx, esi
inc eax
mov dword [esi], eax
call fcn.00436620
jmp 0x43a629
xor dl, dl
test dl, dl
cmovne eax, ecx
inc eax
mov dword [esi], eax
mov ecx, esi
call fcn.00436620
jmp 0x43a629
cmp eax, 0x5c
jne 0x43a4d6
mov ecx, esi
call fcn.0043a360
mov eax, dword [esi + 0x50]
and eax, 0x80
je 0x43a4a3
cmp byte [esi + 0x48], 0x62
jne 0x43a4a3
push 4
lea ecx, [esi + 0x24]
call fcn.0043a6b0
mov ecx, esi
call fcn.0043a360
jmp 0x43a630
test eax, eax
je 0x43a4ca
cmp byte [esi + 0x48], 0x42
jne 0x43a4ca
push 4
lea ecx, [esi + 0x24]
call fcn.0043a6b0
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.0043a360
jmp 0x43a630
mov ecx, esi
call fcn.0043c190
jmp 0x43a629
cmp eax, 0x5b
jne 0x43a589
mov ecx, esi
call fcn.0043a360
lea ecx, [esi + 0x24]
call fcn.0043d930
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x43a507
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.0043a360
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x43a573
cmp eax, 0x5d
jne 0x43a573
test dword [esi + 0x2c], 0x100
mov bl, al
je 0x43a531
mov eax, dword [esi + 0x30]
push 0x5d
mov ecx, dword [eax + 4]
mov eax, dword [ecx]
mov eax, dword [eax + 0x10]
call eax
mov bl, al
mov edi, dword [esi + 0x28]
mov ecx, dword [edi + 0x18]
test ecx, ecx
jne 0x43a557
push 0x20
call fcn.0044bbf7
xorps xmm0, xmm0
mov dword [ebp - 4], eax
add esp, 4
mov ecx, eax
movups xmmword [eax], xmm0
movups xmmword [eax + 0x10], xmm0
mov dword [edi + 0x18], eax
movzx edx, bl
mov eax, edx
and edx, 7
shr eax, 3
add ecx, eax
movzx eax, byte [ecx]
bts eax, edx
mov byte [ecx], al
mov ecx, esi
call fcn.0043a360
mov ecx, esi
call fcn.0043d3a0
cmp dword [esi + 0x4c], 0x5d
jne 0x43a64e
jmp 0x43a622
cmp eax, 0x28
jne 0x43a5b5
mov ecx, esi
call fcn.0043a360
mov ecx, esi
call fcn.0043c330
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x43a655
mov ecx, esi
call fcn.0043a360
test bl, bl
je 0x43a630
jmp 0x43a629
cmp eax, 0x5e
jne 0x43a5cd
push 2
lea ecx, [esi + 0x24]
call fcn.0043a6b0
mov ecx, esi
call fcn.0043a360
jmp 0x43a630
cmp eax, 0x24
jne 0x43a5e5
push 3
lea ecx, [esi + 0x24]
call fcn.0043a6b0
mov ecx, esi
call fcn.0043a360
jmp 0x43a630
cmp eax, 0x2a
je 0x43a647
cmp eax, 0x2b
je 0x43a647
cmp eax, 0x3f
je 0x43a647
cmp eax, 0x7b
je 0x43a647
cmp eax, 0x7d
jne 0x43a607
test dword [esi + 0x50], 0x10000000
je 0x43a65c
cmp eax, 0x5d
jne 0x43a615
test dword [esi + 0x50], 0x10000000
je 0x43a64e
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.0043c5a0
mov ecx, esi
call fcn.0043a360
mov ecx, esi
call fcn.0043c440
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x43a3d7
pop edi
pop esi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
push 0xa
call fcn.00436610
push 4
call fcn.00436610
push 5
call fcn.00436610
push 6
call fcn.00436610
int3