Function at 0x4df560
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 0x10]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov edx, dword [eax]
mov dword [ebp - 0x10], 0
mov dword [ebp - 8], edx
push edi
test esi, esi
jne 0x4df583
xor edi, edi
jmp 0x4df597
mov edi, esi
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4df588
sub edi, ecx
and edi, 0x3fffffff
test dl, 0x40
jne 0x4df5a9
cmp dword [0x5d234c], 0
je 0x4dfabb
cmp edi, 5
jb 0x4dfabb
cmp dword [esi], 0x656c6966
jne 0x4dfabb
cmp byte [esi + 4], 0x3a
jne 0x4dfabb
xor eax, eax
mov dword [ebp - 4], 0
or edx, 0x40
mov dword [ebp + 0xc], eax
lea ebx, [edi + 2]
mov dword [ebp - 8], edx
nop dword [eax]
cmp byte [eax + esi], 0x26
jne 0x4df5ef
mov ecx, 1
xor edx, edx
jmp 0x4df5fd
xorps xmm0, xmm0
movlpd qword [ebp - 0x20], xmm0
mov edx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x20]
add ebx, ecx
adc dword [ebp + 0xc], edx
inc eax
cmp eax, edi
jl 0x4df5e0
call fcn.004ffef0
test eax, eax
jne 0x4dfb1f
mov eax, dword [ebp + 0xc]
push eax
push ebx
call fcn.004dcf40
mov ebx, eax
add esp, 8
mov dword [ebp + 0xc], ebx
test ebx, ebx
je 0x4dfb1f
cmp byte [esi + 5], 0x2f
mov eax, 5
jne 0x4df6a3
cmp byte [esi + 6], 0x2f
jne 0x4df6a3
mov cl, byte [esi + 7]
lea edx, [esi + 7]
mov eax, 7
test cl, cl
je 0x4df6a3
nop
cmp cl, 0x2f
je 0x4df65e
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4df650
cmp eax, 7
je 0x4df6a3
cmp eax, 0x10
jne 0x4df685
mov ecx, 0x61636f6c
cmp ecx, dword [edx]
jne 0x4df685
mov ecx, 0x736f686c
cmp ecx, dword [edx + 4]
jne 0x4df685
mov ecx, 0x74
cmp cl, byte [edx + 8]
je 0x4df6a3
push edx
add eax, 0xfffffff9
mov dword [ebp - 0x10], 1
push eax
push str.invalid_uri_authority:__.s
call fcn.004781e0
add esp, 0xc
jmp 0x4dfa48
mov dl, byte [eax + esi]
xor edi, edi
test dl, dl
je 0x4df840
cmp dl, 0x23
je 0x4df756
inc eax
cmp dl, 0x25
jne 0x4df793
mov bl, byte [eax + esi]
movzx ecx, bl
test byte [ecx + 0x59e1d8], 8
je 0x4df790
movzx ecx, byte [eax + esi + 1]
test byte [ecx + 0x59e1d8], 8
je 0x4df790
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 0x4df781
mov cl, byte [eax + esi]
test cl, cl
je 0x4df748
nop dword [eax]
cmp cl, 0x23
je 0x4df748
test edi, edi
jne 0x4df73e
cmp cl, 0x3f
jmp 0x4df774
cmp edi, 1
jne 0x4df76c
cmp cl, 0x3d
jne 0x4df771
mov ebx, dword [ebp + 0xc]
mov dl, byte [eax + esi]
test dl, dl
jne 0x4df6b0
mov eax, dword [ebp - 4]
cmp edi, 1
jne 0x4df842
mov byte [ebx + eax], 0
inc eax
jmp 0x4df842
cmp edi, 2
jne 0x4df776
cmp cl, 0x26
je 0x4df748
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4df730
jmp 0x4df748
mov ecx, dword [ebp - 4]
mov ebx, dword [ebp + 0xc]
mov byte [ebx + ecx], dl
inc ecx
mov dword [ebp - 4], ecx
jmp 0x4df74b
mov ebx, dword [ebp + 0xc]
cmp edi, 1
jne 0x4df808
cmp dl, 0x26
je 0x4df7a6
cmp dl, 0x3d
jne 0x4df831
mov ecx, dword [ebp - 4]
cmp byte [ebx + ecx - 1], 0
jne 0x4df7d1
mov cl, byte [eax + esi]
test cl, cl
je 0x4df74b
cmp cl, 0x23
je 0x4df74b
cmp byte [eax + esi - 1], 0x26
je 0x4df74b
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x4df7b7
jmp 0x4df74b
cmp dl, 0x26
jne 0x4df7f2
mov edx, dword [ebp - 4]
mov byte [ebx + edx], 0
inc edx
mov dword [ebp - 4], edx
xor dl, dl
mov ecx, dword [ebp - 4]
mov byte [ebx + ecx], dl
inc ecx
mov dword [ebp - 4], ecx
jmp 0x4df74b
mov ecx, dword [ebp - 4]
xor dl, dl
mov edi, 2
mov byte [ebx + ecx], dl
inc ecx
mov dword [ebp - 4], ecx
jmp 0x4df74b
test edi, edi
jne 0x4df820
cmp dl, 0x3f
je 0x4df82a
mov ecx, dword [ebp - 4]
mov byte [ebx + ecx], dl
inc ecx
mov dword [ebp - 4], ecx
jmp 0x4df74b
cmp edi, 2
jne 0x4df831
cmp dl, 0x26
jne 0x4df831
mov edi, 1
xor dl, dl
mov ecx, dword [ebp - 4]
mov byte [ebx + ecx], dl
inc ecx
mov dword [ebp - 4], ecx
jmp 0x4df74b
xor eax, eax
mov ecx, ebx
mov word [ebx + eax], 0
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4df850
sub ecx, edx
lea edx, [ebx + 1]
and ecx, 0x3fffffff
add edx, ecx
cmp byte [edx], al
je 0x4dfa18
nop dword [eax]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4df875
sub ecx, esi
lea ebx, [edx + 1]
and ecx, 0x3fffffff
add ebx, ecx
mov dword [ebp - 0xc], ebx
jne 0x4df892
xor edi, edi
jmp 0x4df8a6
mov edi, ebx
lea esi, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4df897
sub edi, esi
and edi, 0x3fffffff
cmp ecx, 3
jne 0x4df8c7
mov eax, 0x6676
cmp ax, word [edx]
jne 0x4df8c7
mov eax, 0x73
cmp al, byte [edx + 2]
jne 0x4df8c7
mov dword [ebp + 8], ebx
jmp 0x4dfa07
xor esi, esi
xor eax, eax
mov dword [ebp - 4], esi
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x18], eax
cmp ecx, 5
jne 0x4df909
mov ebx, 0x68636163
cmp ebx, dword [edx]
mov ebx, dword [ebp - 0xc]
jne 0x4df909
mov ebx, 0x65
cmp bl, byte [edx + 4]
mov ebx, dword [ebp - 0xc]
jne 0x4df909
mov eax, 0x60000
mov dword [ebp - 0x14], str.cache
mov esi, 0x5d3908
mov dword [ebp - 0x18], eax
mov dword [ebp - 4], esi
cmp ecx, 4
jne 0x4df939
cmp dword [edx], 0x65646f6d
jne 0x4df939
mov eax, dword [ebp - 8]
mov esi, 0x5d3920
and eax, 0x87
mov dword [ebp - 0x18], 0x87
mov dword [ebp - 4], esi
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x14], str.access
jmp 0x4df944
mov dword [ebp - 0x1c], eax
test esi, esi
je 0x4dfa07
mov ecx, dword [esi]
xor ebx, ebx
test ecx, ecx
je 0x4df9c0
mov edx, ecx
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x4df951
sub edx, esi
mov esi, dword [ebp - 4]
and edx, 0x3fffffff
cmp edi, edx
jne 0x4df9b7
mov edx, dword [ebp - 0xc]
mov esi, edi
sub esi, 4
jb 0x4df982
mov eax, dword [edx]
cmp eax, dword [ecx]
jne 0x4df987
add edx, 4
add ecx, 4
sub esi, 4
jae 0x4df971
cmp esi, 0xfffffffc
je 0x4df9dc
mov al, byte [edx]
cmp al, byte [ecx]
jne 0x4df9b4
cmp esi, 0xfffffffd
je 0x4df9dc
mov al, byte [edx + 1]
cmp al, byte [ecx + 1]
jne 0x4df9b4
cmp esi, 0xfffffffe
je 0x4df9dc
mov al, byte [edx + 2]
cmp al, byte [ecx + 2]
jne 0x4df9b4
cmp esi, 0xffffffff
je 0x4df9dc
mov al, byte [edx + 3]
cmp al, byte [ecx + 3]
je 0x4df9dc
mov esi, dword [ebp - 4]
mov ecx, dword [esi + ebx*8 + 8]
inc ebx
test ecx, ecx
jne 0x4df94c
push dword [ebp - 0xc]
mov dword [ebp - 0x10], 1
push dword [ebp - 0x14]
push str.no_such__s_mode:__s
call fcn.004781e0
add esp, 0xc
jmp 0x4dfa48
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + ebx*8 + 4]
test ecx, ecx
je 0x4df9c0
mov eax, ecx
and eax, 0xffffff7f
cmp eax, dword [ebp - 0x1c]
jg 0x4dfa9f
mov eax, dword [ebp - 0x18]
mov ebx, dword [ebp - 0xc]
not eax
and eax, dword [ebp - 8]
or eax, ecx
mov dword [ebp - 8], eax
lea edx, [ebx + 1]
add edx, edi
cmp byte [edx], 0
jne 0x4df870
mov ebx, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push esi
call fcn.0047ee60
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0x14]
mov dword [eax], ecx
test ecx, ecx
jne 0x4dfb08
push esi
push str.no_such_vfs:__s
mov dword [ebp - 0x10], 1
call fcn.004781e0
add esp, 8
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], eax
cmp dword [0x5d2340], 0
je 0x4dfaf9
mov eax, dword [0x5dde48]
test eax, eax
je 0x4dfa6d
push eax
call dword [0x5d239c]
add esp, 4
mov esi, dword [ebp + 0xc]
push esi
call dword [0x5d2378]
sub dword [0x5ddd58], eax
dec dword [0x5ddd7c]
push esi
call dword [0x5d2370]
mov eax, dword [0x5dde48]
add esp, 8
test eax, eax
je 0x4dfb06
push eax
call dword [0x5d23a4]
jmp 0x4dfb03
push dword [ebp - 0xc]
mov dword [ebp - 0x10], 3
push dword [ebp - 0x14]
push str._s_mode_not_allowed:__s
call fcn.004781e0
add esp, 0xc
jmp 0x4dfa48
call fcn.004ffef0
test eax, eax
jne 0x4dfb1f
lea eax, [edi + 2]
push 0
push eax
call fcn.004dcf40
mov ebx, eax
mov dword [ebp + 0xc], eax
add esp, 8
test ebx, ebx
je 0x4dfb1f
test edi, edi
je 0x4dfaea
push edi
push esi
push ebx
call fcn.0054eef0
add esp, 0xc
and dword [ebp - 8], 0xffffffbf
mov word [ebx + edi], 0
jmp 0x4dfa18
mov esi, dword [ebp + 0xc]
push esi
call dword [0x5d2370]
add esp, 4
xor ebx, ebx
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp - 8]
pop edi
pop esi
mov dword [ecx], eax
mov ecx, dword [ebp + 0x18]
mov eax, dword [ebp - 0x10]
mov dword [ecx], ebx
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 7
pop ebx
mov esp, ebp
pop ebp
ret