Function at 0x4b7470
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 + 0x30], ecx
mov edx, dword [eax]
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], edx
push edi
test esi, esi
jne 0x4b749b
xor edi, edi
jmp 0x4b74af
mov edi, esi
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4b74a0
sub edi, ecx
and edi, 0x3fffffff
test dl, 0x40
jne 0x4b74c1
cmp dword [0x64a424], 0
je 0x4b7a6d
cmp edi, 5
jb 0x4b7a6d
cmp dword [esi], 0x656c6966
jne 0x4b7a6d
cmp byte [esi + 4], 0x3a
jne 0x4b7a6d
or edx, 0x40
mov dword [esp + 0x10], 0
xor eax, eax
mov dword [esp + 0x20], 0
mov dword [esp + 0x14], edx
lea ebx, [edi + 2]
test edi, edi
je 0x4b752b
cmp byte [eax + esi], 0x26
jne 0x4b750f
mov ecx, 1
xor edx, edx
jmp 0x4b7520
xorps xmm0, xmm0
movlpd qword [esp + 0x28], xmm0
mov edx, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
add ebx, ecx
adc dword [esp + 0x20], edx
inc eax
cmp eax, edi
jl 0x4b7500
call fcn.004b4bb0
test eax, eax
jne 0x4b7ad6
mov ecx, dword [esp + 0x20]
mov eax, ebx
or eax, ecx
je 0x4b7554
push ecx
push ebx
call fcn.00430ee0
add esp, 8
mov dword [esp + 0xc], eax
mov ebx, eax
jmp 0x4b755a
xor ebx, ebx
mov dword [esp + 0xc], ebx
test ebx, ebx
je 0x4b7ad6
cmp byte [esi + 5], 0x2f
mov eax, 5
jne 0x4b75ce
cmp byte [esi + 6], 0x2f
jne 0x4b75ce
mov cl, byte [esi + 7]
lea edx, [esi + 7]
mov eax, 7
test cl, cl
je 0x4b75ce
cmp cl, 0x2f
je 0x4b7590
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4b7582
cmp eax, 7
je 0x4b75ce
cmp eax, 0x10
jne 0x4b75b7
mov ecx, 0x61636f6c
cmp ecx, dword [edx]
jne 0x4b75b7
mov ecx, 0x736f686c
cmp ecx, dword [edx + 4]
jne 0x4b75b7
mov ecx, 0x74
cmp cl, byte [edx + 8]
je 0x4b75ce
push edx
add eax, 0xfffffff9
push eax
push str.invalid_uri_authority:__.s
call fcn.004336f0
add esp, 0xc
jmp 0x4b79eb
mov dl, byte [eax + esi]
xor edi, edi
test dl, dl
je 0x4b7793
nop dword [eax + eax]
cmp dl, 0x23
je 0x4b7697
inc eax
cmp dl, 0x25
jne 0x4b76d9
mov bl, byte [eax + esi]
movzx ecx, bl
test byte [ecx + 0x61aa80], 8
je 0x4b76d5
movzx ecx, byte [eax + esi + 1]
test byte [ecx + 0x61aa80], 8
je 0x4b76d5
movsx ecx, byte [eax + esi + 1]
add eax, 2
movsx ebx, bl
mov dword [esp + 0x28], ecx
mov edx, ebx
sar edx, 6
and dl, 1
mov cl, dl
shl cl, 3
sub cl, dl
sub bl, cl
and ebx, 0xf
shl ebx, 4
mov dword [esp + 0x24], ebx
mov ebx, dword [esp + 0x28]
mov ecx, ebx
sar ecx, 6
and cl, 1
mov dl, cl
shl dl, 3
sub dl, cl
mov cl, bl
sub cl, dl
mov edx, dword [esp + 0x24]
and ecx, 0xf
add edx, ecx
jne 0x4b76c3
mov cl, byte [eax + esi]
test cl, cl
je 0x4b7688
nop dword [eax + eax]
cmp cl, 0x23
je 0x4b7688
test edi, edi
jne 0x4b767e
cmp cl, 0x3f
jmp 0x4b76b6
cmp edi, 1
jne 0x4b76ae
cmp cl, 0x3d
jne 0x4b76b3
mov ebx, dword [esp + 0xc]
mov dl, byte [eax + esi]
test dl, dl
jne 0x4b75e0
mov eax, dword [esp + 0x10]
cmp edi, 1
jne 0x4b7795
mov byte [ebx + eax], 0
inc eax
jmp 0x4b7795
cmp edi, 2
jne 0x4b76b8
cmp cl, 0x26
je 0x4b7688
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4b7670
jmp 0x4b7688
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0xc]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4b768c
mov ebx, dword [esp + 0xc]
cmp edi, 1
jne 0x4b7757
cmp dl, 0x26
je 0x4b76ec
cmp dl, 0x3d
jne 0x4b7782
mov ecx, dword [esp + 0x10]
cmp byte [ebx + ecx - 1], 0
jne 0x4b771a
mov cl, byte [eax + esi]
test cl, cl
je 0x4b768c
nop
cmp cl, 0x23
je 0x4b768c
cmp byte [eax + esi - 1], 0x26
je 0x4b768c
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4b7700
jmp 0x4b768c
cmp dl, 0x26
jne 0x4b773f
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 0x4b768c
mov ecx, dword [esp + 0x10]
xor dl, dl
mov edi, 2
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4b768c
test edi, edi
jne 0x4b7771
cmp dl, 0x3f
je 0x4b777b
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4b768c
cmp edi, 2
jne 0x4b7782
cmp dl, 0x26
jne 0x4b7782
mov edi, 1
xor dl, dl
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x4b768c
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 0x4b77a0
sub ecx, edx
lea edx, [ebx + 1]
and ecx, 0x3fffffff
add edx, ecx
cmp byte [edx], al
je 0x4b79c1
mov ebx, 0x6676
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b77c6
sub ecx, esi
lea eax, [edx + 1]
and ecx, 0x3fffffff
add eax, ecx
mov dword [esp + 0x18], eax
jne 0x4b77e4
xor edi, edi
jmp 0x4b7803
mov edi, eax
lea esi, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x4b77f0
mov eax, dword [esp + 0x18]
sub edi, esi
and edi, 0x3fffffff
cmp ecx, 3
jne 0x4b7825
cmp bx, word [edx]
jne 0x4b7825
mov ebx, 0x73
cmp bl, byte [edx + 2]
mov ebx, 0x6676
jne 0x4b7825
mov dword [esp + 0x34], eax
jmp 0x4b79af
xor ebx, ebx
xor esi, esi
mov dword [esp + 0x10], ebx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x28], esi
cmp ecx, 5
jne 0x4b7867
mov eax, 0x68636163
cmp eax, dword [edx]
jne 0x4b7867
mov eax, 0x65
cmp al, byte [edx + 4]
jne 0x4b7867
mov esi, 0x60000
mov dword [esp + 0x20], str.cache
mov ebx, 0x649c88
mov dword [esp + 0x28], esi
mov dword [esp + 0x10], ebx
mov dword [esp + 0x24], esi
cmp ecx, 4
jne 0x4b78d1
mov ecx, str.mode
mov eax, dword [ecx]
cmp eax, dword [edx]
je 0x4b7897
cmp al, byte [edx]
jne 0x4b789b
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4b789b
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4b789b
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4b789b
xor eax, eax
jmp 0x4b78a0
sbb eax, eax
or eax, 1
mov dword [esp + 0x24], esi
test eax, eax
jne 0x4b78d1
mov edx, dword [esp + 0x14]
mov eax, 0x649ca8
and edx, 0x87
mov dword [esp + 0x28], 0x87
mov dword [esp + 0x10], eax
mov dword [esp + 0x24], edx
mov dword [esp + 0x20], str.access
jmp 0x4b78dd
test ebx, ebx
je 0x4b79a6
mov eax, dword [esp + 0x10]
mov ecx, dword [eax]
xor ebx, ebx
test ecx, ecx
je 0x4b7962
mov edx, ecx
lea esi, [edx + 1]
nop word [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x4b78f0
mov eax, dword [esp + 0x10]
sub edx, esi
and edx, 0x3fffffff
cmp edi, edx
jne 0x4b7959
mov edx, dword [esp + 0x18]
mov esi, edi
sub esi, 4
jb 0x4b7923
mov eax, dword [edx]
cmp eax, dword [ecx]
jne 0x4b7928
add edx, 4
add ecx, 4
sub esi, 4
jae 0x4b7912
cmp esi, 0xfffffffc
je 0x4b7979
mov al, byte [edx]
cmp al, byte [ecx]
jne 0x4b7955
cmp esi, 0xfffffffd
je 0x4b7979
mov al, byte [edx + 1]
cmp al, byte [ecx + 1]
jne 0x4b7955
cmp esi, 0xfffffffe
je 0x4b7979
mov al, byte [edx + 2]
cmp al, byte [ecx + 2]
jne 0x4b7955
cmp esi, 0xffffffff
je 0x4b7979
mov al, byte [edx + 3]
cmp al, byte [ecx + 3]
je 0x4b7979
mov eax, dword [esp + 0x10]
mov ecx, dword [eax + ebx*8 + 8]
inc ebx
test ecx, ecx
jne 0x4b78e5
push dword [esp + 0x18]
push dword [esp + 0x24]
push str.no_such__s_mode:__s
call fcn.004336f0
add esp, 0xc
jmp 0x4b79eb
mov ecx, dword [esp + 0x10]
mov ecx, dword [ecx + ebx*8 + 4]
test ecx, ecx
je 0x4b7962
mov eax, ecx
and eax, 0xffffff7f
cmp eax, dword [esp + 0x24]
jg 0x4b7a4e
mov eax, dword [esp + 0x28]
not eax
and eax, dword [esp + 0x14]
or eax, ecx
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x18]
mov ebx, 0x6676
lea edx, [eax + 1]
add edx, edi
cmp byte [edx], 0
jne 0x4b77c1
mov ebx, dword [esp + 0xc]
mov esi, dword [esp + 0x34]
push esi
call fcn.004305b0
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
test ecx, ecx
jne 0x4b7abd
push esi
push str.no_such_vfs:__s
call fcn.004336f0
add esp, 8
mov dword [esp + 0x1c], 1
cmp dword [0x64a418], 0
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
je 0x4b7aad
mov eax, dword [0x656138]
test eax, eax
je 0x4b7a18
push eax
call dword [0x64a474]
add esp, 4
mov esi, dword [esp + 0xc]
push esi
call dword [0x64a450]
sub dword [0x656170], eax
add esp, 4
dec dword [0x656194]
push esi
call dword [0x64a448]
mov eax, dword [0x656138]
add esp, 4
test eax, eax
je 0x4b7abb
push eax
call dword [0x64a47c]
jmp 0x4b7ab8
push dword [esp + 0x18]
push dword [esp + 0x24]
push str._s_mode_not_allowed:__s
call fcn.004336f0
add esp, 0xc
mov dword [esp + 0x1c], 3
jmp 0x4b79f3
call fcn.004b4bb0
test eax, eax
jne 0x4b7ad6
lea eax, [edi + 2]
push 0
push eax
call fcn.00430ee0
mov ebx, eax
add esp, 8
mov dword [esp + 0xc], ebx
test ebx, ebx
je 0x4b7ad6
test edi, edi
je 0x4b7a9d
push edi
push esi
push ebx
call fcn.00588420
add esp, 0xc
and dword [esp + 0x14], 0xffffffbf
mov word [ebx + edi], 0
jmp 0x4b79c1
mov esi, dword [esp + 0xc]
push esi
call dword [0x64a448]
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 + 0x1c]
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