Function at 0x4914b0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, edx
mov dword [esp + 0x2c], ecx
mov edx, dword [eax]
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], edx
push edi
test esi, esi
jne 0x4914db
xor edi, edi
jmp 0x4914ef
mov edi, esi
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4914e0
sub edi, ecx
and edi, 0x3fffffff
test dl, 0x40
jne 0x491501
cmp dword [0x54a424], 0
je 0x491a53
cmp edi, 5
jb 0x491a53
cmp dword [esi], 0x656c6966
jne 0x491a53
cmp byte [esi + 4], 0x3a
jne 0x491a53
xor eax, eax
mov dword [esp + 0x10], 0
or edx, 0x40
mov dword [esp + 0xc], eax
lea ebx, [edi + 2]
mov dword [esp + 0x14], edx
cmp byte [eax + esi], 0x26
jne 0x491547
mov ecx, 1
xor edx, edx
jmp 0x491558
xorps xmm0, xmm0
movlpd qword [esp + 0x28], xmm0
mov edx, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
add ebx, ecx
adc dword [esp + 0xc], edx
inc eax
cmp eax, edi
jl 0x491538
call fcn.0048eb40
test eax, eax
jne 0x491abc
mov eax, dword [esp + 0xc]
push eax
push ebx
call fcn.00404e70
mov ebx, eax
add esp, 8
mov dword [esp + 0xc], ebx
test ebx, ebx
je 0x491abc
cmp byte [esi + 5], 0x2f
mov eax, 5
jne 0x491604
cmp byte [esi + 6], 0x2f
jne 0x491604
mov cl, byte [esi + 7]
lea edx, [esi + 7]
mov eax, 7
test cl, cl
je 0x491604
nop dword [eax]
cmp cl, 0x2f
je 0x4915be
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4915b0
cmp eax, 7
je 0x491604
cmp eax, 0x10
jne 0x4915e5
mov ecx, 0x61636f6c
cmp ecx, dword [edx]
jne 0x4915e5
mov ecx, 0x736f686c
cmp ecx, dword [edx + 4]
jne 0x4915e5
mov ecx, 0x74
cmp cl, byte [edx + 8]
je 0x491604
push edx
add eax, 0xfffffff9
mov dword [esp + 0x1c], 1
push eax
push 0x53cf9c
call fcn.00407560
add esp, 0xc
jmp 0x4919d9
mov dl, byte [eax + esi]
xor edi, edi
test dl, dl
je 0x4917b3
cmp dl, 0x23
je 0x4916b7
inc eax
cmp dl, 0x25
jne 0x4916f9
mov bl, byte [eax + esi]
movzx ecx, bl
test byte [ecx + 0x53e0c8], 8
je 0x4916f5
movzx ecx, byte [eax + esi + 1]
test byte [ecx + 0x53e0c8], 8
je 0x4916f5
mov ch, byte [eax + esi + 1]
mov dl, bl
sar dl, 6
add eax, 2
and dl, 1
mov cl, dl
shl cl, 3
sub cl, dl
sub bl, cl
mov cl, ch
sar cl, 6
and ebx, 0xf
and cl, 1
add ebx, ebx
mov dl, cl
shl dl, 3
sub dl, cl
mov cl, ch
sub cl, dl
and ecx, 0xf
lea edx, [ecx + ebx*8]
test edx, edx
jne 0x4916e3
mov cl, byte [eax + esi]
test cl, cl
je 0x4916a8
nop word [eax + eax]
cmp cl, 0x23
je 0x4916a8
test edi, edi
jne 0x49169e
cmp cl, 0x3f
jmp 0x4916d6
cmp edi, 1
jne 0x4916ce
cmp cl, 0x3d
jne 0x4916d3
mov ebx, dword [esp + 0xc]
mov dl, byte [eax + esi]
test dl, dl
jne 0x491611
mov eax, dword [esp + 0x10]
cmp edi, 1
jne 0x4917b5
mov byte [ebx + eax], 0
inc eax
jmp 0x4917b5
cmp edi, 2
jne 0x4916d8
cmp cl, 0x26
je 0x4916a8
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x491690
jmp 0x4916a8
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0xc]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4916ac
mov ebx, dword [esp + 0xc]
cmp edi, 1
jne 0x491777
cmp dl, 0x26
je 0x49170c
cmp dl, 0x3d
jne 0x4917a2
mov ecx, dword [esp + 0x10]
cmp byte [ebx + ecx - 1], 0
jne 0x49173a
mov cl, byte [eax + esi]
test cl, cl
je 0x4916ac
nop
cmp cl, 0x23
je 0x4916ac
cmp byte [eax + esi - 1], 0x26
je 0x4916ac
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x491720
jmp 0x4916ac
cmp dl, 0x26
jne 0x49175f
mov edx, dword [esp + 0x10]
mov byte [ebx + edx], 0
inc edx
mov dword [esp + 0x10], edx
xor dl, dl
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4916ac
mov ecx, dword [esp + 0x10]
xor dl, dl
mov edi, 2
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4916ac
test edi, edi
jne 0x491791
cmp dl, 0x3f
je 0x49179b
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4916ac
cmp edi, 2
jne 0x4917a2
cmp dl, 0x26
jne 0x4917a2
mov edi, 1
xor dl, dl
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4916ac
xor eax, eax
mov ecx, ebx
mov word [ebx + eax], 0
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4917c0
sub ecx, edx
lea edx, [ebx + 1]
and ecx, 0x3fffffff
add edx, ecx
cmp byte [edx], al
je 0x4919a7
mov ebx, 0x73
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4917e6
sub ecx, esi
lea eax, [edx + 1]
and ecx, 0x3fffffff
add eax, ecx
mov dword [esp + 0x10], eax
jne 0x491804
xor edi, edi
jmp 0x491823
mov edi, eax
lea esi, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x491810
mov eax, dword [esp + 0x10]
sub edi, esi
and edi, 0x3fffffff
cmp ecx, 3
jne 0x491848
mov ecx, 0x6676
cmp cx, word [edx]
jne 0x491993
cmp bl, byte [edx + 2]
jne 0x491993
mov dword [esp + 0x30], eax
jmp 0x491993
cmp ecx, 5
jne 0x491888
mov eax, 0x68636163
cmp eax, dword [edx]
jne 0x491993
mov eax, 0x65
cmp al, byte [edx + 4]
jne 0x491993
mov eax, 0x60000
mov dword [esp + 0x20], 0x53cfb8
mov dword [esp + 0x28], eax
mov eax, 0x54b1d4
mov dword [esp + 0x24], 0x60000
jmp 0x4918c0
cmp ecx, 4
jne 0x491993
cmp dword [edx], 0x65646f6d
jne 0x491993
mov ecx, dword [esp + 0x14]
mov eax, 0x54b1a4
and ecx, 0x87
mov dword [esp + 0x28], 0x87
mov dword [esp + 0x24], ecx
mov dword [esp + 0x20], 0x53cfdc
mov esi, dword [eax]
xor ebx, ebx
mov dword [esp + 0x1c], eax
test esi, esi
je 0x491942
nop dword [eax]
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4918d5
sub ecx, edx
and ecx, 0x3fffffff
cmp edi, ecx
jne 0x491936
mov ecx, dword [esp + 0x10]
mov edx, edi
sub edx, 4
jb 0x491904
mov eax, dword [ecx]
cmp eax, dword [esi]
jne 0x491909
add ecx, 4
add esi, 4
sub edx, 4
jae 0x4918f3
cmp edx, 0xfffffffc
je 0x491961
mov al, byte [ecx]
cmp al, byte [esi]
jne 0x491936
cmp edx, 0xfffffffd
je 0x491961
mov al, byte [ecx + 1]
cmp al, byte [esi + 1]
jne 0x491936
cmp edx, 0xfffffffe
je 0x491961
mov al, byte [ecx + 2]
cmp al, byte [esi + 2]
jne 0x491936
cmp edx, 0xffffffff
je 0x491961
mov al, byte [ecx + 3]
cmp al, byte [esi + 3]
je 0x491961
mov eax, dword [esp + 0x1c]
inc ebx
mov esi, dword [eax + ebx*8]
test esi, esi
jne 0x4918d0
push dword [esp + 0x10]
mov dword [esp + 0x1c], 1
push dword [esp + 0x24]
push 0x53cfe4
call fcn.00407560
add esp, 0xc
jmp 0x4919d9
mov ecx, dword [esp + 0x1c]
mov ecx, dword [ecx + ebx*8 + 4]
test ecx, ecx
je 0x491942
mov eax, ecx
and eax, 0xffffff7f
cmp eax, dword [esp + 0x24]
jg 0x491a34
mov eax, dword [esp + 0x28]
mov ebx, 0x73
not eax
and eax, dword [esp + 0x14]
or eax, ecx
mov dword [esp + 0x14], eax
mov edx, dword [esp + 0x10]
inc edx
add edx, edi
cmp byte [edx], 0
jne 0x4917e1
mov ebx, dword [esp + 0xc]
mov esi, dword [esp + 0x30]
push esi
call fcn.00404760
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
test ecx, ecx
jne 0x491aa3
push esi
push 0x53d010
mov dword [esp + 0x20], 1
call fcn.00407560
add esp, 8
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
cmp dword [0x54a418], 0
je 0x491a93
mov eax, dword [0x550228]
test eax, eax
je 0x4919fe
push eax
call dword [0x54a474]
add esp, 4
mov esi, dword [esp + 0xc]
push esi
call dword [0x54a450]
sub dword [0x550030], eax
add esp, 4
dec dword [0x550054]
push esi
call dword [0x54a448]
mov eax, dword [0x550228]
add esp, 4
test eax, eax
je 0x491aa1
push eax
call dword [0x54a47c]
jmp 0x491a9e
push dword [esp + 0x10]
mov dword [esp + 0x1c], 3
push dword [esp + 0x24]
push 0x53cff8
call fcn.00407560
add esp, 0xc
jmp 0x4919d9
call fcn.0048eb40
test eax, eax
jne 0x491abc
lea eax, [edi + 2]
push 0
push eax
call fcn.00404e70
mov ebx, eax
mov dword [esp + 0x14], eax
add esp, 8
test ebx, ebx
je 0x491abc
test edi, edi
je 0x491a83
push edi
push esi
push ebx
call fcn.004e8950
add esp, 0xc
and dword [esp + 0x14], 0xffffffbf
mov word [ebx + edi], 0
jmp 0x4919a7
mov esi, dword [esp + 0xc]
push esi
call dword [0x54a448]
add esp, 4
xor ebx, ebx
mov ecx, dword [ebp + 8]
mov eax, dword [esp + 0x14]
mov dword [ecx], eax
mov ecx, dword [ebp + 0x10]
mov eax, dword [esp + 0x18]
mov dword [ecx], ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 7
pop ebx
mov esp, ebp
pop ebp
ret