Function at 0x4a4320
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 0x4a434b
xor edi, edi
jmp 0x4a435f
mov edi, esi
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4a4350
sub edi, ecx
and edi, 0x3fffffff
test dl, 0x40
jne 0x4a4371
cmp byte [0x4ed24e], 0
je 0x4a486a
cmp edi, 5
jb 0x4a486a
cmp dword [esi], 0x656c6966
jne 0x4a486a
cmp byte [esi + 4], 0x3a
jne 0x4a486a
or edx, 0x40
mov dword [esp + 0x10], 0
xor eax, eax
mov dword [esp + 0x20], 0
mov dword [esp + 0x14], edx
lea ebx, [edi + 8]
test edi, edi
je 0x4a43db
cmp byte [eax + esi], 0x26
jne 0x4a43bf
mov ecx, 1
xor edx, edx
jmp 0x4a43d0
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 0x4a43b0
call fcn.004a17b0
test eax, eax
jne 0x4a498d
mov ecx, dword [esp + 0x20]
mov eax, ebx
or eax, ecx
je 0x4a498d
push ecx
push ebx
call fcn.00411c10
add esp, 8
test eax, eax
je 0x4a498d
mov dword [eax], 0
lea edi, [eax + 4]
cmp byte [esi + 5], 0x2f
mov eax, 5
mov dword [esp + 0xc], edi
jne 0x4a4481
cmp byte [esi + 6], 0x2f
jne 0x4a4481
mov cl, byte [esi + 7]
lea edx, [esi + 7]
mov eax, 7
test cl, cl
je 0x4a4481
cmp cl, 0x2f
je 0x4a4443
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4a4435
cmp eax, 7
je 0x4a4481
cmp eax, 0x10
jne 0x4a446a
mov ecx, 0x61636f6c
cmp ecx, dword [edx]
jne 0x4a446a
mov ecx, 0x736f686c
cmp ecx, dword [edx + 4]
jne 0x4a446a
mov ecx, 0x74
cmp cl, byte [edx + 8]
je 0x4a4481
push edx
add eax, 0xfffffff9
push eax
push str.invalid_uri_authority:__.s
call fcn.004145d0
add esp, 0xc
jmp 0x4a48e3
mov dl, byte [eax + esi]
xor edi, edi
test dl, dl
je 0x4a460d
nop
cmp dl, 0x23
je 0x4a45f9
inc eax
cmp dl, 0x25
jne 0x4a4561
mov bl, byte [eax + esi]
movzx ecx, bl
test byte [ecx + 0x4dc600], 8
je 0x4a4561
movzx ecx, byte [eax + esi + 1]
test byte [ecx + 0x4dc600], 8
je 0x4a4561
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 0x4a45de
mov cl, byte [eax + esi]
test cl, cl
je 0x4a45ee
cmp cl, 0x23
je 0x4a45ee
test edi, edi
jne 0x4a4535
cmp cl, 0x3f
jmp 0x4a454d
cmp edi, 1
jne 0x4a4545
cmp cl, 0x3d
je 0x4a45ee
jmp 0x4a454a
cmp edi, 2
jne 0x4a4553
cmp cl, 0x26
je 0x4a45ee
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4a4523
jmp 0x4a45ee
cmp edi, 1
jne 0x4a45c2
cmp dl, 0x26
je 0x4a4570
cmp dl, 0x3d
jne 0x4a45de
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0xc]
cmp byte [ebx + ecx - 1], 0
jne 0x4a459d
mov cl, byte [eax + esi]
test cl, cl
je 0x4a45ee
cmp cl, 0x23
je 0x4a45ee
cmp byte [eax + esi - 1], 0x26
je 0x4a45ee
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4a4586
jmp 0x4a45ee
cmp dl, 0x26
jne 0x4a45b9
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
mov ebx, ecx
mov byte [ecx + edx], 0
inc edx
mov dword [esp + 0x10], edx
xor dl, dl
jmp 0x4a45e2
mov edi, 2
xor dl, dl
jmp 0x4a45e2
test edi, edi
jne 0x4a45cd
cmp dl, 0x3f
je 0x4a45d7
jmp 0x4a45de
cmp edi, 2
jne 0x4a45de
cmp dl, 0x26
jne 0x4a45de
xor dl, dl
mov edi, 1
mov ebx, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov byte [ebx + ecx], dl
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [eax + esi]
test dl, dl
jne 0x4a4490
mov eax, dword [esp + 0x10]
cmp edi, 1
mov edi, dword [esp + 0xc]
jne 0x4a4613
mov byte [edi + eax], 0
inc eax
jmp 0x4a4613
mov edi, dword [esp + 0xc]
xor eax, eax
mov dword [edi + eax], 0
test edi, edi
jne 0x4a4622
xor ecx, ecx
jmp 0x4a4636
mov ecx, edi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a4627
sub ecx, edx
and ecx, 0x3fffffff
lea edx, [edi + 1]
add edx, ecx
cmp byte [edx], 0
je 0x4a48b9
mov ebx, 0x6676
nop dword [eax]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a4655
sub ecx, esi
lea eax, [edx + 1]
and ecx, 0x3fffffff
add eax, ecx
mov dword [esp + 0x18], eax
jne 0x4a4673
xor edi, edi
jmp 0x4a468b
mov edi, eax
lea esi, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4a4678
mov eax, dword [esp + 0x18]
sub edi, esi
and edi, 0x3fffffff
cmp ecx, 3
jne 0x4a46ad
cmp bx, word [edx]
jne 0x4a46ad
mov ebx, 0x73
cmp bl, byte [edx + 2]
mov ebx, 0x6676
jne 0x4a46ad
mov dword [esp + 0x34], eax
jmp 0x4a4834
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 0x4a46ef
mov eax, 0x68636163
cmp eax, dword [edx]
jne 0x4a46ef
mov eax, 0x65
cmp al, byte [edx + 4]
jne 0x4a46ef
mov esi, 0x60000
mov dword [esp + 0x20], str.cache
mov ebx, 0x4eca58
mov dword [esp + 0x28], esi
mov dword [esp + 0x10], ebx
mov dword [esp + 0x24], esi
cmp ecx, 4
jne 0x4a4759
mov ecx, str.mode
mov eax, dword [ecx]
cmp eax, dword [edx]
je 0x4a471f
cmp al, byte [edx]
jne 0x4a4723
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4a4723
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4a4723
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4a4723
xor eax, eax
jmp 0x4a4728
sbb eax, eax
or eax, 1
mov dword [esp + 0x24], esi
test eax, eax
jne 0x4a4759
mov edx, dword [esp + 0x14]
mov eax, 0x4eca78
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 0x4a4765
test ebx, ebx
je 0x4a482b
mov eax, dword [esp + 0x10]
mov ecx, dword [eax]
xor ebx, ebx
test ecx, ecx
je 0x4a47e4
mov edx, ecx
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4a4772
mov eax, dword [esp + 0x10]
sub edx, esi
and edx, 0x3fffffff
cmp edi, edx
jne 0x4a47db
mov edx, dword [esp + 0x18]
mov esi, edi
sub esi, 4
jb 0x4a47a5
mov eax, dword [edx]
cmp eax, dword [ecx]
jne 0x4a47aa
add edx, 4
add ecx, 4
sub esi, 4
jae 0x4a4794
cmp esi, 0xfffffffc
je 0x4a4802
mov al, byte [edx]
cmp al, byte [ecx]
jne 0x4a47d7
cmp esi, 0xfffffffd
je 0x4a4802
mov al, byte [edx + 1]
cmp al, byte [ecx + 1]
jne 0x4a47d7
cmp esi, 0xfffffffe
je 0x4a4802
mov al, byte [edx + 2]
cmp al, byte [ecx + 2]
jne 0x4a47d7
cmp esi, 0xffffffff
je 0x4a4802
mov al, byte [edx + 3]
cmp al, byte [ecx + 3]
je 0x4a4802
mov eax, dword [esp + 0x10]
mov ecx, dword [eax + ebx*8 + 8]
inc ebx
test ecx, ecx
jne 0x4a476d
push dword [esp + 0x18]
push dword [esp + 0x24]
push str.no_such__s_mode:__s
call fcn.004145d0
mov edi, dword [esp + 0x18]
add esp, 0xc
jmp 0x4a48e3
mov ecx, dword [esp + 0x10]
mov ecx, dword [ecx + ebx*8 + 4]
test ecx, ecx
je 0x4a47e4
mov eax, ecx
and eax, 0xffffff7f
cmp eax, dword [esp + 0x24]
jg 0x4a4844
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 0x4a4650
jmp 0x4a48b5
push dword [esp + 0x18]
push dword [esp + 0x24]
push str._s_mode_not_allowed:__s
call fcn.004145d0
mov edi, dword [esp + 0x18]
add esp, 0xc
mov dword [esp + 0x1c], 3
jmp 0x4a48eb
call fcn.004a17b0
test eax, eax
jne 0x4a498d
lea eax, [edi + 8]
push 0
push eax
call fcn.00411c10
add esp, 8
test eax, eax
je 0x4a498d
mov dword [eax], 0
lea ebx, [eax + 4]
mov dword [esp + 0xc], ebx
test edi, edi
je 0x4a48a9
push edi
push esi
push ebx
call fcn.004b1150
add esp, 0xc
and dword [esp + 0x14], 0xffffffbf
mov dword [ebx + edi], 0
mov edi, dword [esp + 0xc]
mov esi, dword [esp + 0x34]
push esi
call fcn.004111a0
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
test ecx, ecx
jne 0x4a4974
push esi
push str.no_such_vfs:__s
call fcn.004145d0
add esp, 8
mov dword [esp + 0x1c], 1
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
test edi, edi
je 0x4a4972
cmp byte [edi - 1], 0
jne 0x4a4910
cmp byte [edi - 2], 0
jne 0x4a4910
cmp byte [edi - 3], 0
jne 0x4a4910
cmp byte [edi - 4], 0
je 0x4a4913
dec edi
jmp 0x4a48f8
lea esi, [edi - 4]
test esi, esi
je 0x4a4972
cmp dword [0x4ed248], 0
je 0x4a4968
mov eax, dword [0x4ef5d0]
test eax, eax
je 0x4a4936
push eax
call dword [0x4ed298]
add esp, 4
push esi
call dword [0x4ed274]
sub dword [0x4ef610], eax
add esp, 4
dec dword [0x4ef634]
push esi
call dword [0x4ed26c]
mov eax, dword [0x4ef5d0]
add esp, 4
test eax, eax
je 0x4a4972
push eax
call dword [0x4ed2a0]
jmp 0x4a496f
push esi
call dword [0x4ed26c]
add esp, 4
xor edi, edi
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], edi
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