Function at 0x421570
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x586d68
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x5fae30]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
xor edx, edx
xor edi, edi
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x1c], edx
mov dword [ebp - 0x24], vtable.CBufferT_char_.0
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x18], edi
mov dword [ebp - 4], edx
mov bl, byte [esi + 0xa8]
mov ecx, 1
test bl, bl
jne 0x4215d2
cmp dword [esi + 0xac], ecx
je 0x4217fd
mov eax, dword [esi + 0xac]
test eax, eax
jne 0x42167b
mov al, byte [esi + 0xb8]
cmp al, 0x7b
jne 0x4215f2
cmp dword [esi + 0xbc], ecx
je 0x42161e
cmp al, 0x3f
jne 0x4215fe
cmp dword [esi + 0xbc], ecx
je 0x42161e
cmp al, 0x2a
jne 0x42160a
cmp dword [esi + 0xbc], ecx
je 0x42161e
cmp al, 0x2b
jne 0x421753
cmp dword [esi + 0xbc], ecx
jne 0x421753
cmp dword [ebp - 0x1c], 0
jne 0x421801
mov bl, byte [esi + 0xa8]
cmp edx, 8
jl 0x421640
cmp edx, 2
jge 0x421666
lea esi, [edx + edx]
cmp esi, 2
jge 0x421645
mov esi, 8
cmp esi, edx
jle 0x421663
push esi
push edi
call fcn.005408f9
mov edi, eax
add esp, 8
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x14], esi
mov ecx, 1
mov esi, dword [ebp - 0x10]
mov dword [ebp - 0x1c], ecx
mov byte [edi], bl
mov ecx, esi
mov byte [edi + 1], 0
call fcn.00404c7d
jmp 0x421803
cmp eax, ecx
jne 0x4215b7
cmp bl, 0x29
je 0x4217fd
cmp bl, 0x7c
je 0x4217fd
cmp dword [ebp - 0x1c], 0
jg 0x421803
cmp bl, 0x28
je 0x4217bc
cmp bl, 0x5b
je 0x4217f0
cmp bl, 0x2e
je 0x4217f0
cmp bl, 0x77
je 0x4217f0
cmp bl, 0x57
je 0x4217f0
cmp bl, 0x73
je 0x4217f0
cmp bl, 0x53
je 0x4217f0
cmp bl, 0x64
je 0x4217f0
cmp bl, 0x44
je 0x4217f0
cmp bl, 0x5e
je 0x4217e3
cmp bl, 0x24
je 0x4217e3
cmp bl, 0x41
je 0x4217e3
cmp bl, 0x5a
je 0x4217e3
cmp bl, 0x7a
je 0x4217e3
cmp bl, 0x62
je 0x4217e3
cmp bl, 0x42
je 0x4217e3
cmp bl, 0x47
je 0x4217e3
cmp bl, 0x5c
je 0x4217d6
cmp bl, 0x6b
je 0x4217d6
cmp bl, 0x67
je 0x4217d6
mov esi, edx
cmp edx, 8
jge 0x42175f
mov esi, 8
mov ecx, dword [ebp - 0x1c]
lea eax, [ecx + 2]
cmp eax, esi
jle 0x421782
add esi, esi
cmp eax, esi
jle 0x421782
lea esi, [ecx + 0xd]
mov eax, esi
and eax, reloc.OLEAUT32.dll_VariantInit
jns 0x421780
dec eax
or eax, 0xfffffff8
inc eax
sub esi, eax
cmp esi, edx
jle 0x42179e
push esi
push edi
call fcn.005408f9
mov ecx, dword [ebp - 0x1c]
mov edi, eax
add esp, 8
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x14], esi
mov byte [edi + ecx], bl
inc ecx
mov dword [ebp - 0x1c], ecx
mov byte [edi + ecx], 0
mov ecx, dword [ebp - 0x10]
call fcn.00404c7d
mov edx, dword [ebp - 0x14]
mov esi, dword [ebp - 0x10]
jmp 0x4215b7
mov ecx, dword [ebp + 8]
push ecx
mov ecx, esi
call fcn.00404313
lea ecx, [ebp - 0x24]
mov esi, eax
call fcn.00403913
jmp 0x421868
mov edx, dword [ebp + 8]
push edx
mov ecx, esi
call fcn.00408ec7
jmp 0x421859
mov eax, dword [ebp + 8]
push eax
mov ecx, esi
call fcn.004045de
jmp 0x421859
mov ecx, dword [ebp + 8]
push ecx
mov ecx, esi
call fcn.00404f16
jmp 0x421859
cmp dword [ebp - 0x1c], 0
jle 0x421850
push 0x20
call fcn.0053f7d7
add esp, 4
test eax, eax
je 0x421844
mov esi, edi
test edi, edi
jne 0x42181c
mov esi, 0x5aef37
mov edx, dword [ebp + 8]
mov edx, dword [edx]
mov ecx, edx
and ecx, 8
push ecx
and edx, 0x10
push edx
mov edx, dword [ebp - 0x1c]
push edx
push esi
mov ecx, eax
call fcn.00405d71
mov esi, dword [ebp - 0x10]
push eax
mov ecx, esi
call fcn.00405da8
jmp 0x421859
xor eax, eax
push eax
mov ecx, esi
call fcn.00405da8
jmp 0x421859
push 0
mov ecx, esi
call fcn.0040766c
mov esi, eax
test edi, edi
je 0x421868
push edi
call fcn.005408bf
add esp, 4
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4