Function at 0x53d100
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov ecx, dword [ebp + 8]
mov ecx, dword [ecx]
push ebx
push esi
push edi
mov edi, eax
xor eax, eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 4], ecx
mov dword [ebp - 0x1c], edx
mov esi, edi
cmp edi, eax
jne 0x53d125
xor esi, esi
jmp 0x53d13d
cmp byte [edi], al
je 0x53d135
lea esp, [esp]
inc esi
cmp byte [esi], al
jne 0x53d130
sub esi, edi
and esi, 0x3fffffff
test cl, 0x40
jne 0x53d14e
cmp dword [0x6be954], eax
je 0x53d5e2
cmp esi, 5
jl 0x53d5e2
cmp dword [edi], 0x656c6966
jne 0x53d5e2
cmp byte [edi + 4], 0x3a
jne 0x53d5e2
or dword [ebp - 4], 0x40
xor edx, edx
xor ebx, ebx
lea ecx, [esi + 2]
mov dword [ebp - 0x18], edx
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], ecx
cmp esi, 2
jl 0x53d1aa
xor ecx, ecx
cmp byte [edi + eax], 0x26
sete cl
add ebx, ecx
xor ecx, ecx
cmp byte [edi + eax + 1], 0x26
sete cl
add eax, 2
add edx, ecx
lea ecx, [esi - 1]
cmp eax, ecx
jl 0x53d186
mov dword [ebp - 0x18], edx
cmp eax, esi
jge 0x53d1ba
xor edx, edx
cmp byte [eax + edi], 0x26
sete dl
add dword [ebp - 0x10], edx
call fcn.0053b370
test eax, eax
jne 0x53d1db
mov eax, dword [ebp - 0x18]
add eax, ebx
add eax, dword [ebp - 0x10]
push eax
call fcn.004dab90
add esp, 4
mov dword [ebp - 8], eax
test eax, eax
jne 0x53d1e7
mov eax, 7
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dl, 0x2f
cmp byte [edi + 5], dl
jne 0x53d25d
cmp byte [edi + 6], dl
jne 0x53d25d
mov al, byte [edi + 7]
lea ecx, [edi + 7]
mov esi, 7
mov dword [ebp - 0x24], ecx
test al, al
je 0x53d262
cmp al, dl
je 0x53d212
mov al, byte [esi + edi + 1]
inc esi
test al, al
jne 0x53d205
cmp esi, 7
je 0x53d262
cmp esi, 0x10
jne 0x53d241
lea eax, [esi - 7]
mov edx, str.localhost
mov ebx, dword [edx]
cmp ebx, dword [ecx]
jne 0x53d23e
sub eax, 4
add ecx, 4
add edx, 4
cmp eax, 4
jae 0x53d224
mov cl, byte [ecx]
cmp cl, byte [edx]
je 0x53d262
mov ecx, dword [ebp - 0x24]
push ecx
add esi, 0xfffffff9
push esi
push str.invalid_uri_authority:__.s
call fcn.004dc710
mov edx, dword [ebp + 0x14]
add esp, 0xc
mov dword [edx], eax
jmp 0x53d648
mov esi, 5
mov al, byte [esi + edi]
xor edx, edx
mov dword [ebp - 0x10], edx
test al, al
je 0x53d3ca
cmp al, 0x23
je 0x53d3b8
inc esi
cmp al, 0x25
jne 0x53d337
mov cl, byte [esi + edi]
movzx ebx, cl
test byte [ebx + 0x66db38], 8
je 0x53d337
movzx ebx, byte [esi + edi + 1]
test byte [ebx + 0x66db38], 8
je 0x53d337
movsx eax, cl
movsx ecx, byte [esi + edi + 1]
mov edx, eax
sar edx, 6
and dl, 1
mov bl, dl
add bl, bl
add bl, bl
add bl, bl
sub bl, dl
sub al, bl
mov edx, ecx
sar edx, 6
and dl, 1
mov bl, dl
add bl, bl
add bl, bl
add bl, bl
sub bl, dl
mov edx, dword [ebp - 0x10]
sub cl, bl
and eax, 0xf
shl eax, 4
add esi, 2
and ecx, 0xf
add eax, ecx
jne 0x53d3a0
mov al, byte [esi + edi]
test al, al
je 0x53d3ad
lea ebx, [ebx]
cmp al, 0x23
je 0x53d3ad
test edx, edx
jne 0x53d310
cmp al, 0x3f
jmp 0x53d326
cmp edx, 1
jne 0x53d31f
cmp al, 0x3d
je 0x53d3ad
jmp 0x53d324
cmp edx, 2
jne 0x53d32c
cmp al, 0x26
je 0x53d3ad
mov al, byte [esi + edi + 1]
inc esi
test al, al
jne 0x53d300
jmp 0x53d3ad
cmp edx, 1
jne 0x53d383
cmp al, 0x26
je 0x53d344
cmp al, 0x3d
jne 0x53d3a0
mov ecx, dword [ebp - 0xc]
mov ebx, dword [ebp - 8]
cmp byte [ebx + ecx - 1], 0
jne 0x53d36e
mov al, byte [esi + edi]
test al, al
je 0x53d3ad
cmp al, 0x23
je 0x53d3ad
cmp byte [esi + edi - 1], 0x26
je 0x53d3ad
mov al, byte [esi + edi + 1]
inc esi
test al, al
jne 0x53d358
jmp 0x53d3ad
cmp al, 0x26
jne 0x53d37c
mov byte [ebx + ecx], 0
inc ecx
mov dword [ebp - 0xc], ecx
jmp 0x53d39e
mov edx, 2
jmp 0x53d39b
test edx, edx
jne 0x53d38d
cmp al, 0x3f
je 0x53d396
jmp 0x53d3a0
cmp edx, 2
jne 0x53d3a0
cmp al, 0x26
jne 0x53d3a0
mov edx, 1
mov dword [ebp - 0x10], edx
xor al, al
mov ecx, dword [ebp - 0xc]
mov ebx, dword [ebp - 8]
mov byte [ebx + ecx], al
inc ecx
mov dword [ebp - 0xc], ecx
mov al, byte [esi + edi]
test al, al
jne 0x53d272
cmp edx, 1
jne 0x53d3ca
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov byte [ecx + eax], 0
inc eax
jmp 0x53d3cd
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
mov word [ecx + eax], 0
cmp byte [ecx], 0
mov eax, ecx
je 0x53d3e6
lea ecx, [ecx]
inc eax
cmp byte [eax], 0
jne 0x53d3e0
sub eax, ecx
and eax, 0x3fffffff
cmp byte [eax + ecx + 1], 0
lea edx, [eax + ecx + 1]
je 0x53d61d
lea esp, [esp]
mov eax, edx
inc eax
cmp byte [eax], 0
jne 0x53d402
sub eax, edx
and eax, 0x3fffffff
lea ebx, [eax + edx + 1]
xor esi, esi
mov dword [ebp - 0x10], ebx
mov ecx, ebx
cmp ebx, esi
jne 0x53d423
mov dword [ebp - 0xc], esi
jmp 0x53d439
cmp byte [ebx], 0
je 0x53d42e
inc ecx
cmp byte [ecx], 0
jne 0x53d428
sub ecx, ebx
and ecx, 0x3fffffff
mov dword [ebp - 0xc], ecx
cmp eax, 3
jne 0x53d463
cmp byte [edx], 0x76
jne 0x53d5b0
cmp byte [edx + 1], 0x66
jne 0x53d5b0
cmp byte [edx + 2], 0x73
jne 0x53d5b0
mov dword [ebp - 0x1c], ebx
jmp 0x53d5b0
cmp eax, 5
jne 0x53d494
cmp dword [edx], 0x68636163
jne 0x53d5b0
cmp byte [edx + 4], 0x65
jne 0x53d5b0
mov eax, 0x60000
mov dword [ebp - 0x24], eax
mov edi, 0x6bf760
mov dword [ebp - 0x18], str.cache
jmp 0x53d4c4
cmp eax, 4
jne 0x53d5b0
cmp dword [edx], 0x65646f6d
jne 0x53d5b0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x24], 0x87
mov edi, 0x6bf778
and eax, 0x87
mov dword [ebp - 0x18], str.access
mov ecx, dword [edi]
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x14], esi
cmp ecx, esi
je 0x53d571
mov eax, ecx
test ecx, ecx
je 0x53d4ed
cmp byte [ecx], 0
je 0x53d4e6
nop
inc eax
cmp byte [eax], 0
jne 0x53d4e0
sub eax, ecx
and eax, 0x3fffffff
cmp dword [ebp - 0xc], eax
jne 0x53d55e
mov esi, dword [ebp - 0xc]
mov edx, ebx
cmp esi, 4
jb 0x53d514
lea esp, [esp]
mov eax, dword [edx]
cmp eax, dword [ecx]
jne 0x53d518
sub esi, 4
add ecx, 4
add edx, 4
cmp esi, 4
jae 0x53d500
test esi, esi
je 0x53d58b
movzx eax, byte [edx]
movzx ebx, byte [ecx]
sub eax, ebx
jne 0x53d553
cmp esi, 1
jbe 0x53d588
movzx eax, byte [edx + 1]
movzx ebx, byte [ecx + 1]
sub eax, ebx
jne 0x53d553
cmp esi, 2
jbe 0x53d588
movzx eax, byte [edx + 2]
movzx ebx, byte [ecx + 2]
sub eax, ebx
jne 0x53d553
cmp esi, 3
jbe 0x53d588
movzx eax, byte [edx + 3]
movzx ecx, byte [ecx + 3]
sub eax, ecx
mov ebx, dword [ebp - 0x10]
sar eax, 0x1f
or eax, 1
je 0x53d58b
mov eax, dword [ebp - 0x14]
mov ecx, dword [edi + eax*8 + 8]
inc eax
mov dword [ebp - 0x14], eax
test ecx, ecx
jne 0x53d4d4
mov eax, dword [ebp - 0x18]
push ebx
push eax
push str.no_such__s_mode:__s
call fcn.004dc710
add esp, 0xc
jmp 0x53d643
mov ebx, dword [ebp - 0x10]
mov edx, dword [ebp - 0x14]
mov eax, dword [edi + edx*8 + 4]
test eax, eax
je 0x53d571
mov ecx, eax
and ecx, 0xffffff7f
cmp ecx, dword [ebp - 0x20]
jg 0x53d5c4
mov ecx, dword [ebp - 0x24]
not ecx
and ecx, dword [ebp - 4]
or ecx, eax
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 0xc]
cmp byte [edx + ebx + 1], 0
lea edx, [edx + ebx + 1]
jne 0x53d400
jmp 0x53d61d
mov edx, dword [ebp - 0x18]
push ebx
push edx
push str._s_mode_not_allowed:__s
call fcn.004dc710
mov ecx, dword [ebp + 0x14]
add esp, 0xc
mov dword [ecx], eax
mov esi, 3
jmp 0x53d64d
call fcn.0053b370
test eax, eax
jne 0x53d1db
lea edx, [esi + 2]
push edx
call fcn.004dab90
mov ebx, eax
add esp, 4
mov dword [ebp - 8], ebx
test ebx, ebx
je 0x53d1db
push esi
push edi
push ebx
call fcn.00602090
add esp, 0xc
and dword [ebp - 4], 0xffffffbf
mov word [ebx + esi], 0
mov eax, dword [ebp - 0x1c]
push eax
call fcn.004da240
mov ecx, dword [ebp + 0xc]
add esp, 4
mov dword [ecx], eax
test eax, eax
jne 0x53d662
mov edx, dword [ebp - 0x1c]
push edx
push str.no_such_vfs:__s
call fcn.004dc710
add esp, 8
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
mov esi, 1
mov edx, dword [ebp - 8]
push edx
call fcn.004dae60
add esp, 4
mov dword [ebp - 8], 0
jmp 0x53d665
mov esi, dword [ebp - 0x28]
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x10]
mov dword [eax], ecx
mov eax, dword [ebp - 8]
pop edi
mov dword [edx], eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret