Function at 0x4af060
Capabilities:
Parse credit card information

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x609678
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x28
mov eax, dword [0x65e374]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebx + 8]
xor edx, edx
xorps xmm0, xmm0
mov dword [ebp - 0x30], edi
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x28], vtable.CBufferT_char_.0
mov dword [ebp - 0x1c], edx
mov dword [ebp - 0x24], edx
mov dword [ebp - 4], edx
mov al, byte [esi + 0xa4]
test al, al
jne 0x4af0d9
cmp dword [esi + 0xa8], 1
je 0x4af2b9
mov ecx, dword [esi + 0xa8]
test ecx, ecx
jne 0x4af18a
mov cl, byte [esi + 0xb4]
cmp cl, 0x7b
jne 0x4af0ff
cmp dword [esi + 0xb8], 1
je 0x4af299
cmp cl, 0x3f
jne 0x4af111
cmp dword [esi + 0xb8], 1
je 0x4af299
cmp cl, 0x2a
jne 0x4af123
cmp dword [esi + 0xb8], 1
je 0x4af299
cmp cl, 0x2b
jne 0x4af135
cmp dword [esi + 0xb8], 1
je 0x4af299
mov al, byte [esi + 0xa4]
push ecx
mov byte [ebp - 0x18], al
lea ecx, [ebp - 0x28]
push 1
lea eax, [ebp - 0x18]
push eax
call fcn.004b1b60
movups xmm0, xmmword [esi + 0xa4]
movups xmmword [esi + 0x94], xmm0
movups xmm0, xmmword [esi + 0xb4]
movups xmmword [esi + 0xa4], xmm0
movups xmm0, xmmword [esi + 0xc4]
movups xmmword [esi + 0xb4], xmm0
mov ecx, esi
call fcn.004aca20
test eax, eax
je 0x4af177
mov edx, dword [ebp - 0x20]
jmp 0x4af0c2
cmp ecx, 1
jne 0x4af0c2
cmp al, 0x29
je 0x4af2b9
cmp al, 0x7c
je 0x4af2b9
test edx, edx
jg 0x4af2c1
cmp al, 0x28
je 0x4af3bf
cmp al, 0x5b
je 0x4af3b5
cmp al, 0x2e
je 0x4af3b5
cmp al, 0x77
je 0x4af3b5
cmp al, 0x57
je 0x4af3b5
cmp al, 0x73
je 0x4af3b5
cmp al, 0x53
je 0x4af3b5
cmp al, 0x64
je 0x4af3b5
cmp al, 0x44
je 0x4af3b5
cmp al, 0x5e
je 0x4af3ab
cmp al, 0x24
je 0x4af3ab
cmp al, 0x41
je 0x4af3ab
cmp al, 0x5a
je 0x4af3ab
cmp al, 0x7a
je 0x4af3ab
cmp al, 0x62
je 0x4af3ab
cmp al, 0x42
je 0x4af3ab
cmp al, 0x47
je 0x4af3ab
cmp al, 0x5c
je 0x4af3a1
cmp al, 0x6b
je 0x4af3a1
cmp al, 0x67
je 0x4af3a1
push ecx
mov byte [ebp - 0x18], al
lea eax, [ebp - 0x18]
push ecx
push eax
lea ecx, [ebp - 0x28]
call fcn.004b1b60
movups xmm0, xmmword [esi + 0xa4]
movups xmmword [esi + 0x94], xmm0
movups xmm0, xmmword [esi + 0xb4]
movups xmmword [esi + 0xa4], xmm0
movups xmm0, xmmword [esi + 0xc4]
movups xmmword [esi + 0xb4], xmm0
mov ecx, esi
call fcn.004aca20
test eax, eax
je 0x4af286
mov edx, dword [ebp - 0x20]
jmp 0x4af0c2
test edx, edx
jne 0x4af2bb
push ecx
mov byte [ebp - 0x18], al
lea ecx, [ebp - 0x28]
push 1
lea eax, [ebp - 0x18]
push eax
call fcn.004b1b60
mov ecx, esi
call fcn.004abc80
mov edx, dword [ebp - 0x20]
test edx, edx
jle 0x4af3c9
push 0x1c
call fcn.005b86e9
mov ecx, dword [ebp - 0x30]
mov edx, eax
mov eax, dword [ebp - 0x24]
xorps xmm0, xmm0
add esp, 4
mov dword [ebp - 0x2c], edx
test eax, eax
mov edi, 0x6292df
movups xmmword [edx], xmm0
cmovne edi, eax
movq qword [edx + 0x10], xmm0
mov dword [edx + 0x18], 0
mov ecx, dword [ecx]
mov eax, ecx
and eax, 8
mov dword [edx], vtable.CStringElxT_char_.0
mov dword [ebp - 0x34], eax
and ecx, 0x10
mov eax, dword [ebp - 0x20]
mov dword [edx + 0xc], eax
inc eax
push eax
mov dword [ebp - 0x30], ecx
mov dword [edx + 8], 0
mov dword [edx + 4], vtable.CBufferT_char_.0
mov dword [edx + 0x10], eax
call fcn.005de0d7
mov ecx, dword [ebp - 0x2c]
add esp, 4
push dword [ecx + 0xc]
mov dword [ecx + 8], eax
push edi
push eax
call fcn.005cfab0
mov edi, dword [ebp - 0x2c]
add esp, 0xc
mov ecx, dword [edi + 8]
mov eax, dword [edi + 0xc]
mov byte [ecx + eax], 0
mov eax, dword [ebp - 0x30]
mov dword [edi + 0x14], eax
mov eax, dword [ebp - 0x34]
mov dword [edi + 0x18], eax
mov ecx, dword [esi + 0x20]
mov eax, dword [esi + 0x24]
cmp ecx, eax
jl 0x4af396
lea edi, [eax + eax]
mov edx, 4
mov eax, 8
cmp edi, eax
cmovl edi, eax
xor ecx, ecx
mov eax, edi
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
push dword [esi + 0x1c]
call fcn.005deab2
mov ecx, dword [esi + 0x20]
add esp, 8
mov dword [esi + 0x24], edi
mov edi, dword [ebp - 0x2c]
mov dword [esi + 0x1c], eax
mov eax, dword [esi + 0x1c]
mov dword [eax + ecx*4], edi
inc dword [esi + 0x20]
jmp 0x4af3d4
push edi
mov ecx, esi
call fcn.004b17b0
jmp 0x4af3d2
push edi
mov ecx, esi
call fcn.004b1540
jmp 0x4af3d2
push edi
mov ecx, esi
call fcn.004afd80
jmp 0x4af3d2
push edi
mov ecx, esi
call fcn.004b04a0
jmp 0x4af3d2
push 0
mov ecx, esi
call fcn.004ad530
mov edi, eax
mov eax, dword [ebp - 0x24]
test eax, eax
je 0x4af3e4
push eax
call fcn.005d34ee
add esp, 4
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.005b8427
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4