Function at 0x42dbdc
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [ebp + 0x14]
xor edx, edx
mov dword [ebp - 0xc], ecx
and byte [eax], dl
mov eax, dword [ebp + 0x1c]
cmp eax, edx
je 0x42dbfa
cmp dword [ebp + 0x20], edx
jle 0x42dbfa
and byte [eax], dl
cmp dword [ecx], edx
push ebx
push esi
push edi
mov dword [ebp - 8], edx
jle 0x42def8
push dword [ebp - 8]
mov edi, dword [ebp + 8]
call fcn.0042dbc3
mov ebx, eax
test ebx, ebx
mov dword [ebp - 0x10], ebx
je 0x42de2e
mov eax, dword [ebx + 0x1c]
cmp eax, 3
jne 0x42dc9a
push 0x2e
push edi
call fcn.00413e3c
pop ecx
test eax, eax
pop ecx
jne 0x42de2e
push 7
push 0x1002d4f0
push edi
call fcn.0041426f
add esp, 0xc
test eax, eax
jne 0x42de2e
push edi
call dword [0x10028234]
mov esi, eax
cmp esi, 8
mov dword [ebp - 4], esi
jle 0x42de2e
lea eax, [edi + 7]
push 0x2f
push eax
call fcn.00413e3c
pop ecx
pop ecx
lea ecx, [esi + edi - 1]
cmp ecx, eax
jne 0x42de2e
push esi
push edi
push dword [ebp + 0xc]
call fcn.0041426f
add esp, 0xc
test eax, eax
jne 0x42dea1
jmp 0x42de2e
cmp eax, 5
jne 0x42dd3e
cmp dword [ebp + 0xc], 0
je 0x42de2e
push 6
push 0x1002da6c
push dword [ebp + 0xc]
call fcn.0041426f
add esp, 0xc
test eax, eax
jne 0x42de2e
push 0x1002da50
push dword [ebp + 0xc]
call fcn.00414005
pop ecx
test eax, eax
pop ecx
je 0x42de2e
push 7
push 0x1002d4f0
push edi
call fcn.0041426f
add esp, 0xc
test eax, eax
jne 0x42de2e
lea esi, [edi + 7]
push esi
call dword [0x10028234]
xor ecx, ecx
test eax, eax
jle 0x42de2e
mov dl, byte [ecx + esi]
cmp dl, 0x2f
je 0x42dd26
cmp dl, 0x3f
je 0x42dd26
cmp dl, 0x3a
je 0x42dd26
cmp dl, 0x23
je 0x42dd26
inc ecx
cmp ecx, eax
jl 0x42dd0a
test ecx, ecx
jle 0x42de2e
cmp byte [ecx + esi + 1], 0
je 0x42deaa
jmp 0x42de2e
mov esi, dword [ebx + 0x10]
test esi, esi
je 0x42de2e
push esi
call dword [0x10028234]
push eax
push esi
push edi
call fcn.0041426f
add esp, 0xc
test eax, eax
jne 0x42de2e
xor esi, esi
cmp dword [ebx + 0x18], esi
je 0x42de2e
cmp dword [ebx], esi
jle 0x42dda7
push esi
mov ecx, ebx
call fcn.0042d64c
mov edi, eax
test edi, edi
je 0x42dda2
push edi
push dword [ebp + 8]
call fcn.00414005
pop ecx
test eax, eax
pop ecx
jne 0x42dda2
push edi
push dword [ebp + 0x10]
call fcn.00414005
pop ecx
test eax, eax
pop ecx
je 0x42de2e
inc esi
cmp esi, dword [ebx]
jl 0x42dd72
xor edi, edi
cmp dword [ebx + 8], edi
jle 0x42dde0
push edi
mov ecx, ebx
call fcn.0042d632
mov esi, eax
test esi, esi
je 0x42ddda
push esi
push dword [ebp + 8]
call fcn.00414005
pop ecx
test eax, eax
pop ecx
jne 0x42de2e
push esi
push dword [ebp + 0x10]
call fcn.00414005
pop ecx
test eax, eax
pop ecx
jne 0x42de2e
inc edi
cmp edi, dword [ebx + 8]
jl 0x42ddae
mov edi, dword [ebx + 0x14]
test edi, edi
je 0x42de8f
mov eax, dword [ebp + 0x10]
cmp byte [eax], 0
jne 0x42de07
push 0x3f
push dword [ebp + 8]
call fcn.00413e3c
pop ecx
test eax, eax
pop ecx
je 0x42de07
inc eax
mov dword [ebp + 0x10], eax
push edi
push dword [ebp + 0x10]
call fcn.00414005
pop ecx
mov esi, eax
pop ecx
push edi
call dword [0x10028234]
cmp dword [ebp + 0x10], esi
je 0x42de28
jae 0x42de2e
cmp byte [esi - 1], 0x26
jne 0x42de2e
cmp byte [eax + esi], 0x3d
je 0x42de44
inc dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
cmp eax, dword [ecx]
jge 0x42def8
jmp 0x42dc08
lea esi, [esi + eax + 1]
mov cl, 0x26
mov al, byte [esi]
and dword [ebp - 4], 0
test al, al
je 0x42de74
cmp cl, al
je 0x42de74
cmp al, 0x3f
je 0x42de74
inc dword [ebp - 4]
mov eax, dword [ebp - 4]
mov al, byte [eax + esi]
test al, al
jne 0x42de54
push 1
pop eax
test eax, eax
je 0x42def8
mov eax, dword [ebx + 0x18]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0x20]
test eax, eax
mov dword [ebp + 8], eax
je 0x42deaf
mov eax, dword [ebx + 0x24]
mov ecx, dword [ebx + 0x28]
mov dword [ebp - 0x18], eax
jmp 0x42debb
push dword [ebx + 0x10]
call dword [0x10028234]
mov esi, eax
mov cl, 0x2f
add esi, dword [ebp + 8]
jmp 0x42de4a
sub dword [ebp - 4], 8
lea esi, [edi + 7]
jmp 0x42de74
mov dword [ebp - 4], ecx
jmp 0x42de74
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx + 0x24]
mov ecx, dword [ecx + 0x28]
mov dword [ebp - 0x18], eax
test eax, eax
mov dword [ebp - 0x14], ecx
je 0x42def8
test ecx, ecx
je 0x42def8
cmp dword [ebp - 4], 0
jle 0x42def8
mov eax, dword [ebx + 0x1c]
test eax, eax
jl 0x42def8
cmp eax, 1
jle 0x42e04d
cmp eax, 2
je 0x42df02
cmp eax, 3
je 0x42e04d
cmp eax, 4
je 0x42df02
cmp eax, 5
je 0x42e04d
push 0x63
pop eax
pop edi
pop esi
pop ebx
leave
ret 0x1c
movsx eax, byte [esi]
push eax
call fcn.00414190
test eax, eax
pop ecx
jne 0x42df22
movsx eax, byte [esi]
push eax
call fcn.00414018
test eax, eax
pop ecx
je 0x42e04d
and dword [ebp - 8], 0
and dword [ebp + 0x10], 0
push 1
mov dword [ebp + 0xc], 0xfffffff6
pop ebx
cmp dword [ebp - 4], ebx
jle 0x42e040
cmp dword [ebp + 0x10], 0
jne 0x42e01a
movsx eax, byte [ebx + esi]
lea edi, [ebx + esi]
push eax
call fcn.00414190
test eax, eax
pop ecx
jne 0x42df99
movsx eax, byte [edi]
push eax
call fcn.00414018
test eax, eax
pop ecx
jne 0x42df99
mov eax, ebx
sub eax, dword [ebp + 0xc]
cmp eax, 2
jle 0x42e009
mov al, byte [edi]
cmp al, 0x25
je 0x42df94
cmp al, 0x2b
je 0x42e009
cmp al, 0x2e
jne 0x42e010
mov dword [ebp - 8], 1
jmp 0x42e010
mov dword [ebp + 0xc], ebx
jmp 0x42e010
mov eax, ebx
sub eax, dword [ebp + 0xc]
cmp eax, 2
jne 0x42e010
mov al, byte [ebx + esi - 1]
push eax
call fcn.00428ecb
mov edx, eax
mov al, byte [edi]
shl edx, 4
push eax
mov dword [ebp - 0x20], edx
call fcn.00428ecb
pop ecx
pop ecx
mov ecx, dword [ebp - 0x20]
add eax, ecx
cmp eax, 0x3d
ja 0x42dff0
je 0x42e010
cmp eax, 0x24
jb 0x42e009
cmp eax, 0x26
jbe 0x42e010
cmp eax, 0x2b
je 0x42e010
cmp eax, 0x2e
je 0x42df8b
cmp eax, 0x2f
je 0x42e010
cmp eax, 0x39
jbe 0x42e009
cmp eax, 0x3b
jbe 0x42e010
jmp 0x42e009
cmp eax, 0x3f
jb 0x42e009
cmp eax, 0x40
jbe 0x42e010
cmp eax, 0x5c
je 0x42e010
cmp eax, 0x5f
je 0x42e010
cmp eax, 0x7e
je 0x42e010
mov dword [ebp + 0x10], 1
inc ebx
cmp ebx, dword [ebp - 4]
jl 0x42df3d
cmp dword [ebp - 8], 0
je 0x42e040
cmp dword [ebp + 0x10], 0
jne 0x42e040
mov eax, dword [ebp - 4]
sub eax, dword [ebp + 0xc]
cmp eax, 2
jle 0x42e040
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x1c], 4
jne 0x42def8
jmp 0x42e04d
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x1c], 4
je 0x42def8
cmp dword [ebp + 8], 0
jne 0x42e072
mov eax, dword [ebp - 0x10]
cmp dword [eax + 0x1c], 0
mov eax, dword [ebp - 0xc]
jne 0x42e064
mov eax, dword [eax + 0x10]
jmp 0x42e067
mov eax, dword [eax + 0x14]
test eax, eax
mov dword [ebp + 8], eax
je 0x42def8
push dword [ebp - 0x14]
mov edi, dword [0x10028234]
call edi
push dword [ebp - 0x18]
mov ebx, eax
call edi
push dword [ebp + 8]
add ebx, eax
call edi
push dword [ebp - 0x1c]
mov dword [ebp + 0x10], ebx
mov ebx, eax
add ebx, dword [ebp - 4]
call edi
mov ecx, dword [ebp + 0x10]
add ebx, ecx
lea eax, [eax + ebx + 0xa]
cmp dword [ebp + 0x18], eax
jle 0x42def8
push 0x3f
push dword [ebp + 8]
call fcn.00413e3c
neg eax
sbb eax, eax
pop ecx
neg eax
mov dword [ebp + 0x10], eax
pop ecx
push dword [ebp - 0x14]
sete al
push dword [ebp - 0x1c]
dec eax
and al, 0xe7
push dword [ebp - 0x18]
add eax, 0x3f
movsx eax, al
push eax
push dword [ebp + 8]
push 0x1002da40
push dword [ebp + 0x14]
call dword [0x10028330]
mov eax, dword [ebp - 4]
add esp, 0x1c
inc eax
push eax
push esi
push dword [ebp + 0x14]
call edi
add eax, dword [ebp + 0x14]
mov esi, dword [0x10028238]
push eax
call esi
cmp dword [ebp + 0x1c], 0
je 0x42e111
push dword [ebp + 0x20]
push dword [ebp - 0x1c]
push dword [ebp + 0x1c]
call esi
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x1c]
jmp 0x42defb