Function at 0x420f30
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x24
mov eax, dword [esp + 0x28]
push ebx
xor edx, edx
push ebp
mov ebp, ecx
mov ecx, dword [ebp + 8]
mov dword [eax + 4], ecx
mov dword [eax + 0xc], edx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
push esi
lea eax, [ecx + eax*2]
push edi
mov dword [esp + 0x10], edx
mov dword [esp + 0x14], edx
or ebx, 0xffffffff
mov dword [esp + 0x1c], edx
mov dword [esp + 0x20], edx
mov dword [esp + 0x2c], edx
mov dword [esp + 0x24], edx
mov dword [esp + 0x28], edx
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x18]
movzx esi, word [eax]
cmp esi, edx
jne 0x421025
sub eax, dword [ebp + 0xc]
sar eax, 1
mov dword [ebp + 8], eax
mov eax, dword [ebp + 0x1c]
cmp eax, edx
je 0x421712
mov ecx, dword [eax + 0xd4]
mov edi, eax
mov dword [esp + 0x30], ecx
call fcn.00420af0
test al, al
je 0x42100c
mov esi, dword [esp + 0x38]
mov ecx, dword [ebp + 0x1c]
mov eax, dword [esi + 4]
mov edx, dword [ebp + 8]
mov ecx, dword [ecx + 0xd4]
sub edx, eax
test ecx, ecx
je 0x420fe6
sub eax, ecx
cmp dword [esp + 0x20], 0
mov dword [esi + 4], eax
je 0x420fd6
sub dword [esp + 0x20], ecx
jmp 0x420fe3
cmp dword [esp + 0x2c], 0
je 0x420fe3
sub dword [ebp], ecx
sub dword [ebp + 4], ecx
sub dword [ebp + 8], ecx
mov eax, dword [esi + 4]
add eax, edx
mov edx, dword [ebp + 0x1c]
mov ecx, dword [edx + 0x58]
cmp dword [ecx + 0x18], 8
jb 0x420ffc
mov ecx, dword [ecx + 4]
jmp 0x420fff
add ecx, 4
lea eax, [ecx + eax*2]
mov dword [ebp + 0xc], ecx
movzx esi, word [eax]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x30]
test eax, eax
je 0x42101d
mov ecx, dword [ebp + 0x1c]
mov dword [ecx + 0xd4], eax
test esi, esi
je 0x421712
mov ecx, dword [esp + 0x20]
xor edx, edx
cmp ecx, edx
je 0x421073
lea eax, [esi - 9]
cmp eax, 0x35
ja 0x421069
movsx eax, byte [esi + 0x58ec4b]
cmp eax, edx
je 0x421069
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
mov dword [ebp], ecx
sar eax, 1
sub eax, ecx
lea ecx, [eax + ecx - 1]
mov dword [esp + 0x2c], eax
mov dword [ebp + 4], ecx
mov dword [esp + 0x20], edx
mov dword [esp + 0x28], edx
mov dword [esp + 0x24], edx
jmp 0x421077
add dword [esp + 0x18], 2
jmp 0x420f74
mov edx, dword [esp + 0x28]
mov edi, dword [esp + 0x14]
test edi, edi
je 0x421330
cmp esi, 0x3e
jne 0x42114a
mov ecx, dword [esp + 0x10]
test cl, 0xc0
jne 0x421165
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
mov ecx, dword [esp + 0x1c]
sar eax, 1
inc eax
mov dword [ebp + 8], eax
cmp ecx, 1
jne 0x4210ee
xor edi, edi
mov dword [esp + 0x14], edi
cmp ebx, ecx
jne 0x421123
cmp dword [esp + 0x24], 0x2f
jne 0x421123
test edx, edx
je 0x4210e1
test dword [esp + 0x10], 0x200
je 0x4210e1
lea eax, [edx - 9]
cmp eax, 0x1e
ja 0x421123
movsx eax, byte [edx + 0x58ec83]
test eax, eax
je 0x421123
mov eax, dword [esp + 0x38]
or dword [eax + 0xc], 0x10000
jmp 0x421123
dec eax
cmp eax, ecx
jle 0x421123
mov eax, dword [esp + 0x18]
lea edx, [ecx + ecx]
sub eax, edx
add eax, 2
mov esi, edi
sub esi, eax
sub ecx, 1
je 0x42111d
mov dx, word [eax]
mov di, word [esi + eax]
add eax, 2
cmp dx, di
je 0x421103
mov edi, dword [esp + 0x14]
jmp 0x421123
xor edi, edi
mov dword [esp + 0x14], edi
and dword [esp + 0x10], 0xfffffdff
test edi, edi
jne 0x421379
test byte [esp + 0x10], 0x20
je 0x4216aa
add dword [esp + 0x18], 2
xor edx, edx
jmp 0x420f74
cmp esi, 0x3c
jne 0x421161
cmp ebx, 2
je 0x4217c3
cmp ebx, 0xffffffff
je 0x4217c3
mov ecx, dword [esp + 0x10]
test bl, 1
je 0x4212eb
test ecx, 0x2c0
je 0x421217
cmp esi, 0x22
jne 0x4211a5
test cl, cl
jns 0x4211ce
mov eax, dword [esp + 0x24]
add dword [esp + 0x18], 2
xor ecx, 0x80
mov dword [esp + 0x10], ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
xor edx, edx
jmp 0x420f74
cmp esi, 0x27
jne 0x4211ce
test cl, 0x40
je 0x4211ce
mov eax, dword [esp + 0x24]
add dword [esp + 0x18], 2
xor ecx, 0x40
mov dword [esp + 0x10], ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
xor edx, edx
jmp 0x420f74
test ecx, 0x200
je 0x4212d3
lea eax, [esi - 9]
cmp eax, 0x17
ja 0x4212d3
movsx eax, byte [esi + 0x58e933]
test eax, eax
je 0x4212d3
mov eax, dword [esp + 0x24]
add dword [esp + 0x18], 2
xor ecx, 0x200
mov dword [esp + 0x10], ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
xor edx, edx
jmp 0x420f74
cmp esi, 0x22
jne 0x42124a
test ecx, 0x100
je 0x4212d3
mov eax, dword [esp + 0x24]
add dword [esp + 0x18], 2
xor ecx, 0x180
mov dword [esp + 0x10], ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
xor edx, edx
jmp 0x420f74
cmp esi, 0x27
jne 0x421279
test ecx, 0x100
je 0x4212d3
mov eax, dword [esp + 0x24]
add dword [esp + 0x18], 2
xor ecx, 0x140
mov dword [esp + 0x10], ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
xor edx, edx
jmp 0x420f74
cmp esi, 0x3d
jne 0x4212ae
cmp dword [esp + 0x24], esi
je 0x4212ae
test ecx, 0x100
jne 0x4212b6
mov eax, dword [esp + 0x24]
add dword [esp + 0x18], 2
xor ecx, 0x100
mov dword [esp + 0x10], ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
xor edx, edx
jmp 0x420f74
test ecx, 0x100
je 0x4212d3
lea edx, [esi - 9]
cmp edx, 0x17
ja 0x4212c9
movsx eax, byte [esi + 0x58e933]
test eax, eax
jne 0x4212d3
xor ecx, 0x300
mov dword [esp + 0x10], ecx
mov eax, dword [esp + 0x24]
add dword [esp + 0x18], 2
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], esi
xor edx, edx
jmp 0x420f74
test bl, 0x40
je 0x421379
cmp esi, 0x22
jne 0x421314
test cl, 0x40
jne 0x421379
add dword [esp + 0x18], 2
xor ecx, 0x80
mov dword [esp + 0x10], ecx
xor edx, edx
jmp 0x420f74
cmp esi, 0x27
jne 0x421379
test cl, cl
js 0x421379
add dword [esp + 0x18], 2
xor ecx, 0x40
mov dword [esp + 0x10], ecx
xor edx, edx
jmp 0x420f74
mov edx, dword [esp + 0x10]
test edx, edx
je 0x4216c5
test dl, 0x10
je 0x421385
cmp esi, 0x3c
je 0x4217d1
lea ecx, [esi - 9]
cmp ecx, 0x17
ja 0x42135d
movsx eax, byte [esi + 0x58e933]
test eax, eax
jne 0x421379
xor edx, 0x10
mov dword [esp + 0x10], edx
mov ebx, 2
mov dword [esp + 0x14], 0x58ecac
mov dword [esp + 0x1c], 1
add dword [esp + 0x18], 2
xor edx, edx
jmp 0x420f74
test dl, 1
je 0x421485
mov ecx, 1
xor edx, ecx
mov dword [esp + 0x10], edx
cmp esi, 0x60
ja 0x42145e
cmp esi, 0x40
jbe 0x4213b0
cmp esi, 0x5b
jb 0x42145e
cmp esi, 0x5f
je 0x42145e
cmp esi, 0x3a
je 0x42145e
cmp esi, 0x2f
jne 0x4213f0
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
add dword [esp + 0x18], 2
sar eax, 1
add eax, ecx
xor ebx, ebx
mov dword [esp + 0x14], 0x58ecb0
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x20], eax
xor edx, edx
jmp 0x420f74
cmp esi, 0x21
jne 0x421408
add dword [esp + 0x18], 2
or edx, 2
mov dword [esp + 0x10], edx
xor edx, edx
jmp 0x420f74
cmp esi, 0x3f
jne 0x42143b
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
add dword [esp + 0x18], 2
sar eax, 1
add eax, ecx
mov dword [esp + 0x14], 0x58ecb4
mov dword [esp + 0x1c], 2
lea ebx, [esi - 0x2f]
mov dword [esp + 0x20], eax
xor edx, edx
jmp 0x420f74
mov edx, dword [ebp + 8]
push 0xffffffffffffffff
push edx
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [esp + 0x30], ecx
mov dword [eax], str.first_tag_syntax
jmp 0x421649
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
add dword [esp + 0x18], 2
sar eax, 1
mov dword [esp + 0x14], 0x58ecb0
mov dword [esp + 0x1c], ecx
mov ebx, ecx
mov dword [esp + 0x20], eax
xor edx, edx
jmp 0x420f74
test dl, 2
je 0x42157e
xor edx, 2
mov dword [esp + 0x10], edx
cmp esi, 0x2d
jne 0x4214ad
add dword [esp + 0x18], 2
or edx, 4
mov dword [esp + 0x10], edx
xor edx, edx
jmp 0x420f74
test dl, 0x20
je 0x421505
lea ecx, [esi - 0x41]
cmp ecx, 0xd
ja 0x4214e6
movsx eax, byte [esi + 0x58ec9f]
test eax, eax
je 0x4214e6
add dword [esp + 0x18], 2
mov dword [esp + 0x14], 0x58ecb0
mov ebx, 0x40
mov dword [esp + 0x1c], 1
xor edx, edx
jmp 0x420f74
mov edx, dword [ebp + 8]
push 0xffffffffffffffff
push edx
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [eax], str.doctype_tag_syntax
jmp 0x421641
cmp esi, 0x5b
jne 0x42151d
add dword [esp + 0x18], 2
or edx, 8
mov dword [esp + 0x10], edx
xor edx, edx
jmp 0x420f74
cmp esi, 0x44
jne 0x421535
add dword [esp + 0x18], 2
or edx, 0x20
mov dword [esp + 0x10], edx
xor edx, edx
jmp 0x420f74
mov ecx, dword [ebp + 8]
mov edx, dword [esp + 0x38]
push 0xffffffffffffffff
push ecx
push 0
push ecx
mov eax, esp
push ecx
mov dword [eax], 0
mov eax, esp
add edx, 0x10
push edx
mov dword [esp + 0x2c], 0x58ecb0
mov dword [esp + 0x34], 1
mov dword [eax], str.exclamation_tag_syntax
call fcn.0041ebd0
add dword [esp + 0x30], 2
add esp, 0x18
or ebx, 0xffffffff
xor edx, edx
jmp 0x420f74
test dl, 4
je 0x4215f7
xor edx, 4
mov dword [esp + 0x10], edx
cmp esi, 0x2d
jne 0x4215ae
add dword [esp + 0x18], 2
mov dword [esp + 0x14], 0x58ed48
mov dword [esp + 0x1c], 3
lea ebx, [esi - 0xd]
xor edx, edx
jmp 0x420f74
mov eax, dword [ebp + 8]
push 0xffffffffffffffff
push eax
push 0
push ecx
mov eax, esp
push ecx
mov ecx, dword [esp + 0x4c]
mov dword [eax], 0
mov eax, esp
add ecx, 0x10
push ecx
mov dword [esp + 0x2c], 0x58ecb0
mov dword [esp + 0x34], 1
mov dword [eax], str.comment_tag_syntax
call fcn.0041ebd0
add dword [esp + 0x30], 2
add esp, 0x18
or ebx, 0xffffffff
xor edx, edx
jmp 0x420f74
test dl, 8
je 0x421670
xor edx, 8
mov dword [esp + 0x10], edx
cmp esi, 0x43
jne 0x421627
add dword [esp + 0x18], 2
mov dword [esp + 0x14], 0x58ed78
mov dword [esp + 0x1c], 3
lea ebx, [esi - 0x3b]
xor edx, edx
jmp 0x420f74
mov edx, dword [ebp + 8]
push 0xffffffffffffffff
push edx
push 0
push ecx
mov eax, esp
mov dword [eax], 0
push ecx
mov eax, esp
mov dword [eax], str.cdata_section_syntax
mov dword [esp + 0x30], 1
mov eax, dword [esp + 0x4c]
add eax, 0x10
push eax
mov dword [esp + 0x2c], 0x58ecb0
call fcn.0041ebd0
add dword [esp + 0x30], 2
add esp, 0x18
or ebx, 0xffffffff
xor edx, edx
jmp 0x420f74
test dl, 0x20
je 0x421379
cmp esi, 0x3c
jne 0x421691
add dword [esp + 0x18], 2
or edx, 1
mov dword [esp + 0x10], edx
xor edx, edx
jmp 0x420f74
cmp esi, 0x3e
jne 0x421379
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
lea ebx, [esi + 2]
sar eax, 1
inc eax
mov dword [ebp + 8], eax
mov eax, dword [esp + 0x38]
mov edx, dword [ebp + 8]
sub edx, dword [eax + 4]
mov dword [eax], ebx
mov dword [eax + 8], edx
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 4
cmp esi, 0x3c
jne 0x4216de
add dword [esp + 0x18], 2
mov dword [esp + 0x10], 1
xor edx, edx
jmp 0x420f74
lea ecx, [esi - 9]
mov ebx, 4
cmp ecx, 0x17
ja 0x421364
movsx eax, byte [esi + 0x58e933]
test eax, eax
je 0x421364
add dword [esp + 0x18], 2
mov dword [esp + 0x10], 0x10
xor edx, edx
jmp 0x420f74
mov edx, dword [esp + 0x38]
mov eax, dword [edx + 4]
cmp dword [ebp + 8], eax
jne 0x42173a
pop edi
pop esi
pop ebp
mov dword [edx + 8], 0
mov dword [edx], 0
mov eax, 0xfffffffe
pop ebx
add esp, 0x24
ret 4
cmp ebx, 4
je 0x4216aa
cmp ebx, 2
je 0x4216aa
test byte [esp + 0x10], 0x20
mov ecx, 0x58eb80
jne 0x421798
cmp ebx, 0x40
je 0x421798
cmp ebx, 1
jne 0x421769
mov ecx, str.start_tag
jmp 0x42179d
test ebx, ebx
jne 0x421774
mov ecx, str.end_tag
jmp 0x42179d
cmp ebx, 8
jne 0x421780
mov ecx, str.cdata_section
jmp 0x42179d
cmp ebx, 0x10
jne 0x42178c
mov ecx, str.processing_instruction
jmp 0x42179d
cmp ebx, 0x20
jne 0x42179d
mov ecx, str.comment
jmp 0x42179d
mov ecx, str.document_type
or ebx, 0xffffffff
push ebx
push eax
push 2
push ecx
mov eax, esp
push ecx
mov dword [eax], ecx
mov eax, esp
add edx, 0x10
push edx
mov dword [eax], str.unterminated_tag_syntax
call fcn.0041ebd0
add esp, 0x18
jmp 0x4216aa
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
sar eax, 1
jmp 0x4216a7
mov eax, dword [esp + 0x18]
sub eax, dword [ebp + 0xc]
mov ebx, 4
sar eax, 1
jmp 0x4216a7