Function at 0x454d20
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
push ebx
push esi
push edi
mov edi, ecx
xor eax, eax
xor ecx, ecx
mov dword [esp + 0x2c], eax
mov dword [esp + 0x18], ecx
xor ebx, ebx
mov dword [esp + 0x28], ecx
or edx, 0xffffffff
mov eax, dword [edi + 8]
xor esi, esi
mov dword [esp + 0x24], ecx
mov ecx, dword [ebp + 8]
mov dword [esp + 0x30], edi
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], edx
mov dword [ecx + 4], eax
mov dword [ecx + 0xc], ebx
mov eax, dword [edi + 0xc]
mov ecx, dword [edi + 8]
mov dword [esp + 0x1c], esi
lea ecx, [eax + ecx*2]
mov dword [esp + 0x20], ecx
xor ecx, ecx
mov eax, dword [esp + 0x20]
nop dword [eax + eax]
movzx esi, word [eax]
test esi, esi
jne 0x454e34
sub eax, dword [edi + 0xc]
mov ecx, dword [edi + 0x1c]
sar eax, 1
mov dword [edi + 8], eax
test ecx, ecx
je 0x455520
mov eax, dword [ecx + 0xcc]
mov dword [esp + 0x34], eax
call fcn.004545e0
test al, al
je 0x454e13
mov eax, dword [ebp + 8]
mov edx, dword [edi + 0x1c]
mov esi, dword [edi + 8]
mov ecx, dword [eax + 4]
sub esi, ecx
mov eax, dword [edx + 0xcc]
test eax, eax
je 0x454df3
mov edx, dword [ebp + 8]
sub ecx, eax
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x454de1
sub ecx, eax
mov dword [esp + 0x18], ecx
jmp 0x454ded
cmp dword [esp + 0x28], 0
je 0x454ded
sub dword [edi], eax
sub dword [edi + 4], eax
sub dword [edi + 8], eax
mov edx, dword [edi + 0x1c]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
mov eax, dword [edx + 0x50]
add ecx, esi
cmp dword [eax + 0x14], 8
jb 0x454e06
mov eax, dword [eax]
mov dword [edi + 0xc], eax
lea eax, [eax + ecx*2]
movzx esi, word [eax]
mov dword [esp + 0x20], eax
mov ecx, dword [esp + 0x34]
test ecx, ecx
je 0x454e24
mov eax, dword [edi + 0x1c]
mov dword [eax + 0xcc], ecx
mov edx, dword [esp + 0x10]
test esi, esi
je 0x455520
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x454e78
lea eax, [esi - 9]
cmp eax, 0x35
ja 0x454f50
cmp byte [esi + 0x530f27], 0
je 0x454f50
mov eax, dword [esp + 0x20]
sub eax, dword [edi + 0xc]
sar eax, 1
mov dword [esp + 0x28], eax
dec eax
sub dword [esp + 0x28], ecx
mov dword [edi], ecx
xor ecx, ecx
mov dword [edi + 4], eax
xor eax, eax
mov dword [esp + 0x18], ecx
mov dword [esp + 0x2c], eax
mov dword [esp + 0x24], eax
cmp dword [esp + 0x14], 0
je 0x45513f
cmp esi, 0x3e
jne 0x454f60
test bl, 0xc0
jne 0x454f77
mov esi, dword [esp + 0x20]
mov ecx, esi
sub ecx, dword [edi + 0xc]
sar ecx, 1
lea eax, [ecx + 1]
mov dword [edi + 8], eax
mov eax, dword [esp + 0x1c]
cmp eax, 1
jne 0x454ef5
mov dword [esp + 0x14], 0
cmp edx, eax
jne 0x454eed
cmp dword [esp + 0x24], 0x2f
jne 0x454eed
mov ecx, dword [esp + 0x2c]
test ecx, ecx
je 0x454ee3
test ebx, 0x200
je 0x454ee3
lea eax, [ecx - 9]
cmp eax, 0x1e
ja 0x454eed
cmp byte [ecx + 0x530f67], 0
je 0x454eed
mov eax, dword [ebp + 8]
or dword [eax + 0xc], 0x10000
and ebx, 0xfffffdff
jmp 0x454f43
cmp ecx, eax
jle 0x454f32
mov edi, dword [esp + 0x14]
add eax, eax
mov edx, esi
mov esi, dword [esp + 0x1c]
sub edx, eax
add edx, 2
sub edi, edx
nop dword [eax]
sub esi, 1
je 0x454f26
movzx ecx, word [edx]
mov ax, word [edi + edx]
add edx, 2
cmp cx, ax
je 0x454f10
jmp 0x454f2e
mov dword [esp + 0x14], 0
mov edi, dword [esp + 0x30]
mov edx, dword [esp + 0x10]
and ebx, 0xfffffdff
cmp dword [esp + 0x14], 0
jne 0x454f4c
test bl, 0x20
je 0x4555d9
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x3c
jne 0x454f77
cmp edx, 2
je 0x4555cd
cmp edx, 0xffffffff
je 0x4555cd
test dl, 1
je 0x4550ee
test ebx, 0x2c0
je 0x455027
cmp esi, 0x22
jne 0x454fb7
test bl, bl
jns 0x454fe0
mov eax, dword [esp + 0x24]
xor ebx, 0x80
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x24], esi
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x27
jne 0x454fe0
test bl, 0x40
je 0x454fe0
mov eax, dword [esp + 0x24]
xor ebx, 0x40
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x24], esi
mov dword [esp + 0x20], eax
jmp 0x454d80
test ebx, 0x200
je 0x4550d2
lea eax, [esi - 9]
cmp eax, 0x17
ja 0x4550d2
cmp byte [esi + 0x535857], 0
je 0x4550d2
mov eax, dword [esp + 0x24]
xor ebx, 0x200
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x24], esi
mov dword [esp + 0x20], eax
jmp 0x454d80
mov eax, ebx
and eax, 0x100
cmp esi, 0x22
jne 0x455059
test eax, eax
je 0x455059
mov eax, dword [esp + 0x24]
xor ebx, 0x180
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x24], esi
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x27
jne 0x455084
test eax, eax
je 0x4550d2
mov eax, dword [esp + 0x24]
xor ebx, 0x140
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x24], esi
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x3d
jne 0x4550b5
cmp dword [esp + 0x24], esi
je 0x4550b5
test eax, eax
jne 0x4550cc
mov eax, dword [esp + 0x24]
xor ebx, 0x100
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x24], esi
mov dword [esp + 0x20], eax
jmp 0x454d80
test eax, eax
je 0x4550d2
cmp esi, 9
jb 0x4550cc
cmp esi, 0x20
ja 0x4550cc
cmp byte [esi + 0x535857], 0
jne 0x4550d2
xor ebx, 0x300
mov eax, dword [esp + 0x24]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x24], esi
mov dword [esp + 0x20], eax
jmp 0x454d80
test dl, 0x40
je 0x454f50
cmp esi, 0x22
jne 0x45511b
test bl, 0x40
jne 0x454f50
mov eax, dword [esp + 0x20]
xor ebx, 0x80
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x27
jne 0x454f50
test bl, bl
js 0x454f50
mov eax, dword [esp + 0x20]
xor ebx, 0x40
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
test ebx, ebx
je 0x4554b3
test bl, 0x10
je 0x4551a5
cmp esi, 0x3c
je 0x4555f6
lea eax, [esi - 9]
cmp eax, 0x17
ja 0x45516a
movsx ecx, byte [esi + 0x535857]
test ecx, ecx
jne 0x455185
jmp 0x45516c
xor ecx, ecx
mov edx, 2
mov dword [esp + 0x14], 0x530f90
mov dword [esp + 0x1c], 1
mov dword [esp + 0x10], edx
mov eax, ebx
xor eax, 0x10
test ecx, ecx
mov ecx, dword [esp + 0x18]
cmovne eax, ebx
mov ebx, eax
mov eax, dword [esp + 0x20]
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
test bl, 1
je 0x4552ef
xor ebx, 1
cmp esi, 0x60
ja 0x4552b9
cmp esi, 0x40
jbe 0x4551c8
cmp esi, 0x5b
jb 0x4552b9
cmp esi, 0x5f
je 0x4552b9
cmp esi, 0x3a
je 0x4552b9
cmp esi, 0x2f
jne 0x455213
mov ecx, dword [esp + 0x20]
xor edx, edx
sub ecx, dword [edi + 0xc]
mov eax, dword [esp + 0x20]
sar ecx, 1
inc ecx
mov dword [esp + 0x14], 0x530f94
add eax, 2
mov dword [esp + 0x1c], 1
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], ecx
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x21
jne 0x45522b
mov eax, dword [esp + 0x20]
or ebx, 2
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x3f
jne 0x455267
mov ecx, dword [esp + 0x20]
mov edx, 0x10
sub ecx, dword [edi + 0xc]
mov eax, dword [esp + 0x20]
sar ecx, 1
inc ecx
mov dword [esp + 0x14], 0x530f98
add eax, 2
mov dword [esp + 0x1c], 2
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], ecx
mov dword [esp + 0x20], eax
jmp 0x454d80
push 0xffffffffffffffff
push dword [edi + 8]
push ecx
mov eax, esp
push ecx
mov dword [eax], 0
mov eax, esp
mov dword [eax], str.first_tag_syntax
mov ecx, dword [ebp + 8]
xor edx, edx
mov dword [esp + 0x2c], 1
mov dword [esp + 0x24], 0x530f94
lea ecx, [ecx + 0x10]
call fcn.00451aa0
mov eax, dword [esp + 0x30]
or edx, 0xffffffff
mov ecx, dword [esp + 0x28]
add esp, 0x10
add eax, 2
mov dword [esp + 0x10], edx
mov dword [esp + 0x20], eax
jmp 0x454d80
mov ecx, dword [esp + 0x20]
mov edx, 1
sub ecx, dword [edi + 0xc]
mov eax, dword [esp + 0x20]
sar ecx, 1
add eax, 2
mov dword [esp + 0x14], 0x530f94
mov dword [esp + 0x1c], 1
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], ecx
mov dword [esp + 0x20], eax
jmp 0x454d80
test bl, 2
je 0x4553ce
xor ebx, 2
cmp esi, 0x2d
jne 0x455313
mov eax, dword [esp + 0x20]
or ebx, 4
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
test bl, 0x20
je 0x455382
lea eax, [esi - 0x41]
cmp eax, 0xd
ja 0x455330
cmp byte [esi + 0x530f83], 0
je 0x455330
mov edx, 0x40
jmp 0x45535a
push 0xffffffffffffffff
push dword [edi + 8]
xor edx, edx
push ecx
mov eax, esp
push ecx
mov ecx, dword [ebp + 8]
mov dword [eax], 0
mov eax, esp
lea ecx, [ecx + 0x10]
mov dword [eax], str.doctype_tag_syntax
call fcn.00451aa0
add esp, 0x10
or edx, 0xffffffff
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x18]
add eax, 2
mov dword [esp + 0x10], edx
mov dword [esp + 0x14], 0x530f94
mov dword [esp + 0x1c], 1
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x5b
jne 0x45539a
mov eax, dword [esp + 0x20]
or ebx, 8
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x44
jne 0x4553b2
mov eax, dword [esp + 0x20]
or ebx, 0x20
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
push 0xffffffffffffffff
push dword [edi + 8]
push ecx
mov eax, esp
push ecx
mov dword [eax], 0
mov eax, esp
mov dword [eax], str.exclamation_tag_syntax
jmp 0x45527e
test bl, 4
je 0x455420
xor ebx, 4
cmp esi, 0x2d
jne 0x455404
mov eax, dword [esp + 0x20]
mov edx, 0x20
add eax, 2
mov dword [esp + 0x14], 0x53102c
mov dword [esp + 0x1c], 3
mov dword [esp + 0x10], edx
mov dword [esp + 0x20], eax
jmp 0x454d80
push 0xffffffffffffffff
push dword [edi + 8]
push ecx
mov eax, esp
push ecx
mov dword [eax], 0
mov eax, esp
mov dword [eax], str.comment_tag_syntax
jmp 0x45527e
test bl, 8
je 0x455472
xor ebx, 8
cmp esi, 0x43
jne 0x455456
mov eax, dword [esp + 0x20]
mov edx, 8
add eax, 2
mov dword [esp + 0x14], 0x53105c
mov dword [esp + 0x1c], 3
mov dword [esp + 0x10], edx
mov dword [esp + 0x20], eax
jmp 0x454d80
push 0xffffffffffffffff
push dword [edi + 8]
push ecx
mov eax, esp
push ecx
mov dword [eax], 0
mov eax, esp
mov dword [eax], str.cdata_section_syntax
jmp 0x45527e
test bl, 0x20
je 0x454f50
cmp esi, 0x3c
jne 0x455493
mov eax, dword [esp + 0x20]
or ebx, 1
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
cmp esi, 0x3e
jne 0x454f50
mov eax, dword [esp + 0x20]
mov esi, 0x40
sub eax, dword [edi + 0xc]
sar eax, 1
inc eax
mov dword [edi + 8], eax
jmp 0x4555dd
cmp esi, 0x3c
jne 0x4554cb
mov eax, dword [esp + 0x20]
lea ebx, [esi - 0x3b]
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
lea eax, [esi - 9]
mov edx, 4
mov dword [esp + 0x10], edx
cmp eax, 0x17
ja 0x4554f8
cmp byte [esi + 0x535857], 0
je 0x4554f8
mov eax, dword [esp + 0x20]
lea ebx, [edx + 0xc]
add eax, 2
mov dword [esp + 0x20], eax
jmp 0x454d80
mov eax, dword [esp + 0x20]
mov edx, 2
add eax, edx
mov dword [esp + 0x14], 0x530f90
mov dword [esp + 0x1c], 1
mov dword [esp + 0x10], edx
mov dword [esp + 0x20], eax
jmp 0x454d80
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 4]
cmp dword [edi + 8], eax
jne 0x455546
mov dword [ecx + 8], 0
mov eax, 0xfffffffe
mov dword [ecx], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
cmp edx, 4
je 0x4555d9
cmp edx, 2
je 0x4555d9
mov ecx, 0x530e54
test bl, 0x20
jne 0x4555a2
cmp edx, 0x40
je 0x4555a2
cmp edx, 1
jne 0x455573
mov ecx, str.start_tag
jmp 0x4555a7
test edx, edx
jne 0x45557e
mov ecx, str.end_tag
jmp 0x4555a7
cmp edx, 8
jne 0x45558a
mov ecx, 0x530e9c
jmp 0x4555a7
cmp edx, 0x10
jne 0x455596
mov ecx, str.processing_instruction
jmp 0x4555a7
cmp edx, 0x20
jne 0x4555a7
mov ecx, 0x530ee8
jmp 0x4555a7
mov ecx, str.document_type
or esi, 0xffffffff
push esi
push eax
push ecx
mov eax, esp
lea edx, [esi + 3]
push ecx
mov dword [eax], ecx
mov eax, esp
mov ecx, dword [ebp + 8]
mov dword [eax], str.unterminated_tag_syntax
lea ecx, [ecx + 0x10]
call fcn.00451aa0
add esp, 0x10
jmp 0x4555dd
mov eax, dword [esp + 0x20]
sub eax, dword [edi + 0xc]
sar eax, 1
mov dword [edi + 8], eax
mov esi, dword [esp + 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [edi + 8]
pop edi
sub ecx, dword [eax + 4]
mov dword [eax], esi
mov dword [eax + 8], ecx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esp + 0x20]
mov esi, 4
sub eax, dword [edi + 0xc]
sar eax, 1
mov dword [edi + 8], eax
jmp 0x4555dd