Function at 0x42b3fe
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4df727
mov eax, dword fs:[0]
push eax
sub esp, 0xe0
mov eax, dword [0x52472c]
xor eax, esp
mov dword [esp + 0xd8], eax
push ebx
push esi
push edi
mov eax, dword [0x52472c]
xor eax, esp
push eax
lea eax, [esp + 0xf0]
mov dword fs:[0], eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x28]
push eax
mov esi, ecx
push 0xb0
push dword [esi + 0x190]
xor ebx, ebx
mov dword [esp + 0x34], ebx
mov dword [esp + 0x30], ebx
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [esp + 0x24]
cmp eax, dword [esp + 0x20]
je 0x42b476
mov al, 1
jmp 0x42b924
movsx ax, byte [ebp + 8]
push eax
call fcn.004b3d04
pop ecx
test eax, eax
je 0x42b46f
movsx eax, byte [ebp + 8]
movzx ecx, word [esi + 0x19c]
cmp ecx, eax
je 0x42b922
push 0x4f196c
lea ecx, [esp + 0x44]
call fcn.00404357
mov dword [esp + 0xf8], ebx
mov ecx, dword [esi + 0xc0]
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [eax]
lea ecx, [esp + 0x40]
push ecx
lea ecx, [esp + 0xb4]
push ecx
mov ecx, eax
call dword [edx]
mov byte [esp + 0xf8], 2
xor edi, edi
push ebx
inc edi
push edi
lea ecx, [esp + 0x48]
call fcn.004035da
cmp dword [esp + 0xc4], 3
jb 0x42b90c
lea eax, [esp + 0x30]
push eax
lea ecx, [esp + 0xb4]
call fcn.0040d8bc
mov ecx, eax
call fcn.0040d7ce
cmp word [eax], 0x3c
jne 0x42b90c
push edi
lea eax, [esp + 0x34]
push eax
lea eax, [esp + 0x40]
push eax
lea ecx, [esp + 0xbc]
call fcn.00419fd4
mov ecx, eax
call fcn.0041ac01
mov ecx, eax
call fcn.0040d7ce
cmp word [eax], 0x3e
jne 0x42b90c
mov eax, dword [esp + 0xc4]
add eax, 0xfffffffe
push eax
push edi
lea eax, [esp + 0x48]
push eax
lea eax, [esp + 0xbc]
push eax
call fcn.0040d824
mov byte [esp + 0xf8], 3
push 0xffffffffffffffff
push ebx
push eax
lea ecx, [esp + 0xbc]
call fcn.00403ffa
mov byte [esp + 0xf8], 2
push ebx
push edi
lea ecx, [esp + 0x48]
call fcn.004035da
lea eax, [esp + 0x18]
push eax
call fcn.004029ba
mov byte [esp + 0xf8], 4
lea edi, [esi + 4]
lea eax, [esp + 0x18]
mov ecx, edi
call fcn.00402935
push dword [esp + 0x18]
lea ecx, [esp + 0xd0]
call fcn.00404357
mov byte [esp + 0xf8], 5
mov eax, dword [esp + 0xe0]
cmp eax, dword [esp + 0xc4]
jb 0x42b612
push 0x10
call dword [sym.imp.USER32.dll_MessageBeep]
mov byte [esp + 0xf8], 4
push ebx
push 1
lea ecx, [esp + 0xd4]
call fcn.004035da
mov byte [esp + 0xf8], 2
lea ecx, [esp + 0x18]
call fcn.00402964
or dword [esp + 0xf8], 0xffffffff
push ebx
push 1
jmp 0x42b916
push eax
lea ecx, [esp + 0xb4]
mov dword [esp + 0x18], eax
call fcn.00408a54
movzx eax, word [eax]
cmp eax, 0x3d
jg 0x42b78c
je 0x42b8c8
sub eax, 0x23
je 0x42b644
dec eax
dec eax
je 0x42b644
dec eax
jmp 0x42b7a6
movsx ax, byte [ebp + 8]
push eax
call fcn.004b3cb2
pop ecx
test eax, eax
jne 0x42b8c8
mov ecx, dword [esi + 0xc0]
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [esi + 0xc0]
mov dword [esp + 0x1c], eax
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [esp + 0x1c]
push 0x1056
lea edx, [esp + 0x60]
mov dword [esp + 0x18], eax
mov eax, dword [ecx]
push edx
call dword [eax + 0x2c]
mov byte [esp + 0xf8], 6
cmp dword [eax + 0x18], 8
jb 0x42b69c
mov eax, dword [eax + 4]
jmp 0x42b69f
add eax, 4
push eax
lea eax, [esp + 0x30]
push eax
call fcn.0042bd97
mov dword [esp + 0x1c], eax
mov byte [esp + 0xf8], 7
mov ecx, dword [esp + 0x14]
mov eax, dword [ecx]
push 0x1055
lea edx, [esp + 0x44]
push edx
call dword [eax + 0x2c]
mov byte [esp + 0xf8], 8
cmp dword [eax + 0x18], 8
jb 0x42b6dc
mov eax, dword [eax + 4]
jmp 0x42b6df
add eax, 4
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.0042bd97
mov byte [esp + 0xf8], 9
push dword [esp + 0x1c]
push eax
push dword [edi]
lea edi, [esi + 0x2c]
call fcn.0042bb06
mov byte [esp + 0xf8], 8
lea eax, [esp + 0x28]
push eax
call fcn.00411f0d
mov byte [esp + 0xf8], 7
xor esi, esi
push ebx
inc esi
push esi
lea ecx, [esp + 0x48]
call fcn.004035da
mov byte [esp + 0xf8], 6
lea eax, [esp + 0x2c]
push eax
call fcn.00411f0d
mov byte [esp + 0xf8], 5
lea ecx, [esp + 0x5c]
push ebx
push esi
call fcn.004035da
push 0x10
call dword [sym.imp.USER32.dll_MessageBeep]
mov byte [esp + 0xf8], 4
push ebx
push esi
lea ecx, [esp + 0xd4]
call fcn.004035da
mov byte [esp + 0xf8], 2
lea ecx, [esp + 0x18]
call fcn.00402964
or dword [esp + 0xf8], 0xffffffff
push ebx
push esi
jmp 0x42b916
cmp eax, 0x3f
jl 0x42b7ac
cmp eax, 0x40
jle 0x42b8c8
cmp eax, 0x5e
je 0x42b8c8
cmp eax, 0x60
je 0x42b8c8
push dword [esp + 0x14]
lea ecx, [esp + 0xb4]
call fcn.00408a54
movzx ecx, word [eax]
movsx eax, byte [ebp + 8]
cmp eax, ecx
je 0x42b8c8
mov ecx, dword [esi + 0xc0]
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [esi + 0xc0]
mov dword [esp + 0x14], eax
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [esp + 0x14]
push 0x1057
lea edx, [esp + 0x98]
mov dword [esp + 0x20], eax
mov eax, dword [ecx]
push edx
call dword [eax + 0x2c]
mov byte [esp + 0xf8], 0xa
cmp dword [eax + 0x18], 8
jb 0x42b812
mov eax, dword [eax + 4]
jmp 0x42b815
add eax, 4
push eax
lea eax, [esp + 0x34]
push eax
call fcn.0042bd97
mov dword [esp + 0x14], eax
mov byte [esp + 0xf8], 0xb
mov ecx, dword [esp + 0x1c]
mov eax, dword [ecx]
push 0x1055
lea edx, [esp + 0x7c]
push edx
call dword [eax + 0x2c]
mov byte [esp + 0xf8], 0xc
cmp dword [eax + 0x18], 8
jb 0x42b852
mov eax, dword [eax + 4]
jmp 0x42b855
add eax, 4
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.0042bd97
mov byte [esp + 0xf8], 0xd
push dword [esp + 0x14]
push eax
push dword [edi]
lea edi, [esi + 0x2c]
call fcn.0042bb06
mov byte [esp + 0xf8], 0xc
lea eax, [esp + 0x38]
push eax
call fcn.00411f0d
mov byte [esp + 0xf8], 0xb
xor esi, esi
push ebx
inc esi
push esi
lea ecx, [esp + 0x80]
call fcn.004035da
mov byte [esp + 0xf8], 0xa
lea eax, [esp + 0x30]
push eax
call fcn.00411f0d
mov byte [esp + 0xf8], 5
lea ecx, [esp + 0x94]
jmp 0x42b747
mov byte [esp + 0xf8], 4
push ebx
push 1
lea ecx, [esp + 0xd4]
call fcn.004035da
mov byte [esp + 0xf8], 2
lea ecx, [esp + 0x18]
call fcn.00402964
or dword [esp + 0xf8], 0xffffffff
push ebx
push 1
lea ecx, [esp + 0xb8]
call fcn.004035da
jmp 0x42b46f
or dword [esp + 0xf8], 0xffffffff
push ebx
push edi
lea ecx, [esp + 0xb8]
call fcn.004035da
xor al, al
mov ecx, dword [esp + 0xf0]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0xd8]
xor ecx, esp
call fcn.004b196e
mov esp, ebp
pop ebp
ret 4