Function at 0x648c20
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 + 0x18], 0
mov dword [esp + 0x10], edx
push edi
test esi, esi
jne 0x648c4b
xor edi, edi
jmp 0x648c5f
mov edi, esi
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x648c50
sub edi, ecx
and edi, 0x3fffffff
test dl, 0x40
jne 0x648c71
cmp byte [0x857cd6], 0
je 0x64912b
cmp edi, 5
jb 0x64912b
cmp dword [esi], 0x656c6966
jne 0x64912b
cmp byte [esi + 4], 0x3a
jne 0x64912b
xor eax, eax
mov dword [esp + 0x10], 0
or edx, 0x40
mov dword [esp + 0x20], eax
lea ebx, [edi + 8]
mov dword [esp + 0x14], edx
cmp byte [eax + esi], 0x26
jne 0x648cb7
mov ecx, 1
xor edx, edx
jmp 0x648cc8
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 0x648ca8
call fcn.006462a0
test eax, eax
jne 0x6491f5
mov eax, dword [esp + 0x20]
push eax
push ebx
call fcn.005b5750
mov edi, eax
add esp, 8
test edi, edi
je 0x6491f5
mov dword [edi], 0
mov eax, 5
add edi, 4
cmp byte [esi + 5], 0x2f
mov dword [esp + 0xc], edi
jne 0x648d79
cmp byte [esi + 6], 0x2f
jne 0x648d79
mov cl, byte [esi + 7]
lea edx, [esi + 7]
mov eax, 7
test cl, cl
je 0x648d79
cmp cl, 0x2f
je 0x648d33
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x648d25
cmp eax, 7
je 0x648d79
cmp eax, 0x10
jne 0x648d5a
mov ecx, 0x61636f6c
cmp ecx, dword [edx]
jne 0x648d5a
mov ecx, 0x736f686c
cmp ecx, dword [edx + 4]
jne 0x648d5a
mov ecx, 0x74
cmp cl, byte [edx + 8]
je 0x648d79
push edx
add eax, 0xfffffff9
mov dword [esp + 0x20], 1
push eax
push str.invalid_uri_authority:__.s
call fcn.005b8440
add esp, 0xc
jmp 0x6491aa
mov dl, byte [eax + esi]
xor edi, edi
test dl, dl
je 0x648efa
cmp dl, 0x23
je 0x648ee6
inc eax
cmp dl, 0x25
jne 0x648e4e
mov bl, byte [eax + esi]
movzx ecx, bl
test byte [ecx + 0x791c78], 8
je 0x648e4e
movzx ecx, byte [eax + esi + 1]
test byte [ecx + 0x791c78], 8
je 0x648e4e
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
shl ebx, 4
mov dl, cl
shl dl, 3
sub dl, cl
mov cl, ch
sub cl, dl
and ecx, 0xf
lea edx, [ebx + ecx]
test edx, edx
jne 0x648ecb
mov cl, byte [eax + esi]
test cl, cl
je 0x648edb
nop dword [eax + eax]
cmp cl, 0x23
je 0x648edb
test edi, edi
jne 0x648e22
cmp cl, 0x3f
jmp 0x648e3a
cmp edi, 1
jne 0x648e32
cmp cl, 0x3d
je 0x648edb
jmp 0x648e37
cmp edi, 2
jne 0x648e40
cmp cl, 0x26
je 0x648edb
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x648e10
jmp 0x648edb
cmp edi, 1
jne 0x648eaf
cmp dl, 0x26
je 0x648e5d
cmp dl, 0x3d
jne 0x648ecb
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0xc]
cmp byte [ebx + ecx - 1], 0
jne 0x648e8a
mov cl, byte [eax + esi]
test cl, cl
je 0x648edb
cmp cl, 0x23
je 0x648edb
cmp byte [eax + esi - 1], 0x26
je 0x648edb
mov cl, byte [eax + esi + 1]
inc eax
test cl, cl
jne 0x648e73
jmp 0x648edb
cmp dl, 0x26
jne 0x648ea6
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 0x648ecf
mov edi, 2
xor dl, dl
jmp 0x648ecf
test edi, edi
jne 0x648eba
cmp dl, 0x3f
je 0x648ec4
jmp 0x648ecb
cmp edi, 2
jne 0x648ecb
cmp dl, 0x26
jne 0x648ecb
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 0x648d86
mov eax, dword [esp + 0x10]
cmp edi, 1
mov edi, dword [esp + 0xc]
jne 0x648f00
mov byte [edi + eax], 0
inc eax
jmp 0x648f00
mov edi, dword [esp + 0xc]
xor eax, eax
mov dword [edi + eax], 0
test edi, edi
jne 0x648f0f
xor ecx, ecx
jmp 0x648f23
mov ecx, edi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x648f14
sub ecx, edx
and ecx, 0x3fffffff
lea edx, [edi + 1]
add edx, ecx
cmp byte [edx], 0
je 0x64917c
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x648f36
sub ecx, esi
lea ebx, [edx + 1]
and ecx, 0x3fffffff
add ebx, ecx
mov dword [esp + 0x18], ebx
jne 0x648f54
xor edi, edi
jmp 0x648f6f
mov edi, ebx
lea esi, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x648f60
sub edi, esi
and edi, 0x3fffffff
cmp ecx, 3
jne 0x648f91
mov eax, 0x6676
cmp ax, word [edx]
jne 0x648f91
mov eax, 0x73
cmp al, byte [edx + 2]
jne 0x648f91
mov dword [esp + 0x30], ebx
jmp 0x6490f5
xor esi, esi
xor eax, eax
mov dword [esp + 0x10], esi
mov dword [esp + 0x20], esi
mov dword [esp + 0x24], eax
cmp ecx, 5
jne 0x648fdb
mov ebx, 0x68636163
cmp ebx, dword [edx]
mov ebx, dword [esp + 0x18]
jne 0x648fdb
mov ebx, 0x65
cmp bl, byte [edx + 4]
mov ebx, dword [esp + 0x18]
jne 0x648fdb
mov eax, 0x60000
mov dword [esp + 0x20], str.cache
mov esi, 0x86e6c8
mov dword [esp + 0x24], eax
mov dword [esp + 0x10], esi
cmp ecx, 4
jne 0x649010
cmp dword [edx], 0x65646f6d
jne 0x649010
mov eax, dword [esp + 0x14]
mov esi, 0x86e698
and eax, 0x87
mov dword [esp + 0x24], 0x87
mov dword [esp + 0x10], esi
mov dword [esp + 0x28], eax
mov dword [esp + 0x20], str.access
jmp 0x64901c
mov dword [esp + 0x28], eax
test esi, esi
je 0x6490f5
mov ecx, dword [esi]
xor ebx, ebx
test ecx, ecx
je 0x6490a2
mov edx, ecx
lea esi, [edx + 1]
nop dword [eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x649030
sub edx, esi
mov esi, dword [esp + 0x10]
and edx, 0x3fffffff
cmp edi, edx
jne 0x649099
mov edx, dword [esp + 0x18]
mov esi, edi
sub esi, 4
jb 0x649063
mov eax, dword [edx]
cmp eax, dword [ecx]
jne 0x649068
add edx, 4
add ecx, 4
sub esi, 4
jae 0x649052
cmp esi, 0xfffffffc
je 0x6490c8
mov al, byte [edx]
cmp al, byte [ecx]
jne 0x649095
cmp esi, 0xfffffffd
je 0x6490c8
mov al, byte [edx + 1]
cmp al, byte [ecx + 1]
jne 0x649095
cmp esi, 0xfffffffe
je 0x6490c8
mov al, byte [edx + 2]
cmp al, byte [ecx + 2]
jne 0x649095
cmp esi, 0xffffffff
je 0x6490c8
mov al, byte [edx + 3]
cmp al, byte [ecx + 3]
je 0x6490c8
mov esi, dword [esp + 0x10]
mov ecx, dword [esi + ebx*8 + 8]
inc ebx
test ecx, ecx
jne 0x649028
push dword [esp + 0x18]
mov dword [esp + 0x20], 1
push dword [esp + 0x24]
push str.no_such__s_mode:__s
call fcn.005b8440
mov edi, dword [esp + 0x18]
add esp, 0xc
jmp 0x6491aa
mov ecx, dword [esp + 0x10]
mov ecx, dword [ecx + ebx*8 + 4]
test ecx, ecx
je 0x6490a2
mov eax, ecx
and eax, 0xffffff7f
cmp eax, dword [esp + 0x28]
jg 0x649105
mov eax, dword [esp + 0x24]
mov ebx, dword [esp + 0x18]
not eax
and eax, dword [esp + 0x14]
or eax, ecx
mov dword [esp + 0x14], eax
lea edx, [ebx + 1]
add edx, edi
cmp byte [edx], 0
jne 0x648f31
jmp 0x649178
push dword [esp + 0x18]
mov dword [esp + 0x20], 3
push dword [esp + 0x24]
push str._s_mode_not_allowed:__s
call fcn.005b8440
mov edi, dword [esp + 0x18]
add esp, 0xc
jmp 0x6491aa
call fcn.006462a0
test eax, eax
jne 0x6491f5
lea eax, [edi + 8]
push 0
push eax
call fcn.005b5750
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x6491f5
mov dword [ebx], 0
add ebx, 4
mov dword [esp + 0xc], ebx
test edi, edi
je 0x64916c
push edi
push esi
push ebx
call fcn.006e8ef0
add esp, 0xc
and dword [esp + 0x14], 0xffffffbf
mov dword [ebx + edi], 0
mov edi, dword [esp + 0xc]
mov esi, dword [esp + 0x30]
push esi
call fcn.005b4f00
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
test ecx, ecx
jne 0x6491dc
push esi
push str.no_such_vfs:__s
mov dword [esp + 0x24], 1
call fcn.005b8440
add esp, 8
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
test edi, edi
je 0x6491da
cmp byte [edi - 1], 0
jne 0x6491cb
cmp byte [edi - 2], 0
jne 0x6491cb
cmp byte [edi - 3], 0
jne 0x6491cb
cmp byte [edi - 4], 0
je 0x6491ce
dec edi
jmp 0x6491b3
lea eax, [edi - 4]
push eax
call fcn.005b5980
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