Function at 0x43306f
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4f4e81
mov eax, dword fs:[0]
push eax
sub esp, 0xb8
mov eax, dword [0x541770]
xor eax, esp
mov dword [esp + 0xb0], eax
push ebx
push esi
push edi
mov eax, dword [0x541770]
xor eax, esp
push eax
lea eax, [esp + 0xc8]
mov dword fs:[0], eax
mov esi, ecx
xor edi, edi
cmp dword [esi + 0x1b4], edi
jne 0x4330e3
xor al, al
mov ecx, dword [esp + 0xc8]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0xb0]
xor ecx, esp
call fcn.004c625d
mov esp, ebp
pop ebp
ret 4
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x18]
push eax
push 0xb0
push dword [esi + 0x190]
mov dword [esp + 0x24], edi
mov dword [esp + 0x28], edi
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [esp + 0x14]
cmp eax, dword [esp + 0x18]
je 0x433114
mov al, 1
jmp 0x4330bd
movsx ax, byte [ebp + 8]
mov word [esp + 0x2c], ax
push eax
call fcn.004c8baa
pop ecx
test eax, eax
je 0x433110
movsx eax, byte [ebp + 8]
movzx ecx, word [esi + 0x19c]
mov dword [esp + 0x1c], eax
cmp ecx, eax
je 0x4330bb
lea eax, [esp + 0x10]
push eax
call fcn.0040372d
mov dword [esp + 0xd0], edi
lea ecx, [esi + 4]
lea eax, [esp + 0x10]
call fcn.0040369e
push dword [esp + 0x10]
lea ecx, [esp + 0xa8]
call fcn.0040521c
mov byte [esp + 0xd0], 1
mov eax, dword [esi + 0x1b4]
mov ebx, dword [esp + 0xb8]
cmp ebx, eax
jb 0x4331bb
push 0x10
call dword [sym.imp.USER32.dll_MessageBeep]
mov byte [esp + 0xd0], 0
push edi
push 1
lea ecx, [esp + 0xac]
call fcn.00401774
or dword [esp + 0xd0], 0xffffffff
lea ecx, [esp + 0x10]
call fcn.004036cd
jmp 0x4330bb
lea edi, [esi + 0x1a0]
push ebx
mov ecx, edi
call fcn.0040e22d
movzx eax, word [eax]
cmp eax, 0x3d
jg 0x4332fb
je 0x433459
sub eax, 0x23
je 0x4331ea
dec eax
dec eax
je 0x4331ea
dec eax
jmp 0x433315
push dword [esp + 0x2c]
call fcn.004c8b58
pop ecx
test eax, eax
jne 0x433459
lea edi, [esi + 0xc0]
mov ecx, dword [edi]
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [edi]
mov ebx, eax
mov eax, dword [ecx]
call dword [eax + 4]
push 0x1056
lea ecx, [esp + 0x54]
mov edi, eax
mov eax, dword [ebx]
push ecx
mov ecx, ebx
call dword [eax + 0x2c]
mov byte [esp + 0xd0], 2
cmp dword [eax + 0x18], 8
jb 0x433238
mov eax, dword [eax + 4]
jmp 0x43323b
add eax, 4
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.00433863
mov ebx, eax
mov byte [esp + 0xd0], 3
mov eax, dword [edi]
push 0x1055
lea ecx, [esp + 0x38]
push ecx
mov ecx, edi
call dword [eax + 0x2c]
mov byte [esp + 0xd0], 4
cmp dword [eax + 0x18], 8
jb 0x433274
mov eax, dword [eax + 4]
jmp 0x433277
add eax, 4
push eax
lea eax, [esp + 0x28]
push eax
call fcn.00433863
mov byte [esp + 0xd0], 5
push ebx
push eax
push dword [esi + 4]
lea edi, [esi + 0x2c]
call fcn.0043358c
mov byte [esp + 0xd0], 4
lea eax, [esp + 0x24]
push eax
call fcn.004177b9
mov byte [esp + 0xd0], 3
xor esi, esi
push esi
push 1
lea ecx, [esp + 0x3c]
call fcn.00401774
mov byte [esp + 0xd0], 2
lea eax, [esp + 0x28]
push eax
call fcn.004177b9
mov byte [esp + 0xd0], 1
push esi
push 1
lea ecx, [esp + 0x58]
call fcn.00401774
push 0x10
call dword [sym.imp.USER32.dll_MessageBeep]
mov byte [esp + 0xd0], 0
push esi
jmp 0x433197
cmp eax, 0x3f
jl 0x43331b
cmp eax, 0x40
jle 0x433459
cmp eax, 0x5e
je 0x433459
cmp eax, 0x60
je 0x433459
push ebx
mov ecx, edi
call fcn.0040e22d
movzx eax, word [eax]
cmp dword [esp + 0x1c], eax
je 0x433459
lea edi, [esi + 0xc0]
mov ecx, dword [edi]
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [edi]
mov ebx, eax
mov eax, dword [ecx]
call dword [eax + 4]
push 0x1057
lea ecx, [esp + 0x70]
mov edi, eax
mov eax, dword [ebx]
push ecx
mov ecx, ebx
call dword [eax + 0x2c]
mov byte [esp + 0xd0], 6
cmp dword [eax + 0x18], 8
jb 0x43336c
mov eax, dword [eax + 4]
jmp 0x43336f
add eax, 4
push eax
lea eax, [esp + 0x24]
push eax
call fcn.00433863
mov ebx, eax
mov byte [esp + 0xd0], 7
mov eax, dword [edi]
push 0x1055
lea ecx, [esp + 0x8c]
push ecx
mov ecx, edi
call dword [eax + 0x2c]
mov byte [esp + 0xd0], 8
cmp dword [eax + 0x18], 8
jb 0x4333ab
mov eax, dword [eax + 4]
jmp 0x4333ae
add eax, 4
push eax
lea eax, [esp + 0x34]
push eax
call fcn.00433863
mov byte [esp + 0xd0], 9
push ebx
push eax
push dword [esi + 4]
lea edi, [esi + 0x2c]
call fcn.0043358c
mov byte [esp + 0xd0], 8
lea eax, [esp + 0x30]
push eax
call fcn.004177b9
mov byte [esp + 0xd0], 7
push 0
push 1
lea ecx, [esp + 0x90]
call fcn.00401774
mov byte [esp + 0xd0], 6
lea eax, [esp + 0x20]
push eax
call fcn.004177b9
mov byte [esp + 0xd0], 1
push 0
push 1
lea ecx, [esp + 0x74]
call fcn.00401774
push 0x10
call dword [sym.imp.USER32.dll_MessageBeep]
xor bl, bl
mov byte [esp + 0xd0], 0
push 0
push 1
lea ecx, [esp + 0xac]
call fcn.00401774
or dword [esp + 0xd0], 0xffffffff
lea ecx, [esp + 0x10]
call fcn.004036cd
mov al, bl
jmp 0x4330bd
mov bl, 1
jmp 0x433429