Function at 0x462fa4
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4639d9
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
mov eax, dword [ebp - 0xc]
xor edx, edx
mov dword [eax], edx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov edx, eax
dec edx
movzx edx, byte [edx]
cmp edx, 0x2e
jg 0x46302f
je 0x4630f4
cmp edx, 0x28
jg 0x463017
je 0x463414
sub edx, 1
jb 0x463558
sub edx, 0x23
je 0x4630ac
jmp 0x4637ed
sub edx, 0x29
je 0x463558
dec edx
sub edx, 2
jb 0x463569
jmp 0x4637ed
cmp edx, 0x5c
jg 0x463051
je 0x46357a
sub edx, 0x3f
je 0x463569
sub edx, 0x1c
je 0x46313a
jmp 0x4637ed
sub edx, 0x5e
je 0x463064
sub edx, 0x1e
je 0x463558
jmp 0x4637ed
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x463088
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x46309a
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x46309a
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4639bb
mov dl, 0x22
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4639bb
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x4630d0
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x4630e2
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x4630e2
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4639bb
mov dl, 0x23
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4639bb
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 4
je 0x463122
mov dl, 3
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4639bb
mov dl, 0x24
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
or dword [eax], 1
jmp 0x4639bb
cmp byte [eax], 0x5e
jne 0x463170
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x463159
push ebp
mov al, 0x16
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
jmp 0x463165
push ebp
mov al, 5
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x463196
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x46318a
push ebp
mov al, 0x15
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
jmp 0x463196
push ebp
mov al, 4
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
mov byte [ebp - 0x3f], 0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x5d
jne 0x4633b7
push ebp
call fcn.00462e04
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4633b7
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
cmp dl, 0x2d
jne 0x463311
mov ecx, eax
inc ecx
cmp byte [ecx], 0
je 0x463311
inc eax
cmp byte [eax], 0x5d
je 0x463311
cmp byte [ebp - 0x3f], 0
je 0x463311
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov bl, byte [eax]
cmp bl, 0x5c
jne 0x46324c
inc eax
mov al, byte [eax]
add al, 0xc0
cmp al, 0x37
ja 0x463222
and eax, 0x7f
bt dword [0x4639ec], eax
jae 0x463232
push ebp
mov al, 0x2d
call fcn.00462b1c
pop ecx
jmp 0x4633b7
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00462e54
pop ecx
mov ebx, eax
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x463274
cmp byte [ebp - 0x40], 0xe0
jne 0x463274
cmp bl, 0xff
jne 0x463274
push ebp
mov eax, 0x4639fc
call fcn.00462e20
pop ecx
jmp 0x463303
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x463299
cmp byte [ebp - 0x40], 0xc0
jne 0x463299
cmp bl, 0xdf
jne 0x463299
push ebp
mov eax, 0x463a28
call fcn.00462e20
pop ecx
jmp 0x463303
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4632ca
cmp byte [ebp - 0x40], 0xe0
jne 0x4632ca
cmp bl, 0xdf
jne 0x4632ca
push ebp
mov eax, 0x4639fc
call fcn.00462e20
pop ecx
push ebp
mov eax, 0x463a28
call fcn.00462e20
pop ecx
jmp 0x463303
cmp bl, byte [ebp - 0x40]
jae 0x4632e0
mov edx, 0x6d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
inc byte [ebp - 0x40]
push ebp
mov eax, ebx
call fcn.00462b1c
pop ecx
cmp bl, byte [ebp - 0x40]
jbe 0x463303
push ebp
mov al, byte [ebp - 0x40]
call fcn.00462b1c
pop ecx
inc byte [ebp - 0x40]
cmp bl, byte [ebp - 0x40]
ja 0x4632f1
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4633b7
cmp dl, 0x5c
jne 0x4633a5
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
jne 0x463342
mov edx, 0x6e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
sub al, 0x64
je 0x46335b
sub al, 0xf
je 0x46337b
sub al, 4
je 0x463369
jmp 0x46338d
push ebp
mov eax, 0x463a54
call fcn.00462e20
pop ecx
jmp 0x4633ae
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00462e20
pop ecx
jmp 0x4633ae
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00462e20
pop ecx
jmp 0x4633ae
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00462e54
pop ecx
call fcn.00462e04
pop ecx
jmp 0x4633ae
push ebp
mov eax, edx
call fcn.00462e04
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x4633ce
cmp al, 0x5d
jne 0x4631c2
push ebp
xor eax, eax
call fcn.00462b1c
pop ecx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
je 0x4633f6
mov edx, 0x71
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4639bb
cmp byte [eax], 0x3f
jne 0x463528
inc eax
cmp byte [eax], 0x23
jne 0x463485
mov eax, dword [ebp - 4]
add dword [eax + 0xe0], 2
jmp 0x463438
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x46344b
cmp al, 0x29
jne 0x46342f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x29
je 0x46346a
mov edx, 0x7d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4639bb
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
jmp 0x4634a2
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x4634b5
cmp al, 0x29
jne 0x463499
mov eax, dword [ebp - 4]
mov edi, dword [eax + 0xe0]
cmp byte [edi], 0x29
jne 0x4634fc
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x4c]
mov edx, ebx
call fcn.004041e4
mov eax, dword [ebp - 0x4c]
mov ecx, edi
sub ecx, ebx
mov edx, 1
call fcn.0040450c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp - 4]
lea ecx, [eax + 0x110]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.004618a4
test al, al
jne 0x46350d
mov edx, 0x7f
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4639bb
lea ecx, [ebp - 0x44]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00462048
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x463548
xor esi, esi
jmp 0x4639be
mov eax, dword [ebp - 0x44]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x4639bb
mov edx, 0x72
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
mov edx, 0x73
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
cmp byte [eax], 0
jne 0x463590
mov edx, 0x74
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
movzx eax, byte [eax]
cmp eax, 0x57
jg 0x4635db
je 0x463742
cmp eax, 0x42
jg 0x4635c4
je 0x46361a
add eax, 0xffffffcf
sub eax, 9
jb 0x463779
sub eax, 7
je 0x46362c
jmp 0x4637c9
sub eax, 0x44
je 0x463672
sub eax, 0xf
je 0x4636ce
jmp 0x4637c9
cmp eax, 0x64
jg 0x4635f1
je 0x463650
sub eax, 0x5a
je 0x46363e
sub eax, 8
je 0x463608
jmp 0x4637c9
sub eax, 0x73
je 0x463694
sub eax, 4
je 0x463708
jmp 0x4637c9
mov dl, 0x25
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4637df
mov dl, 0x26
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4637df
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4637df
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4637df
mov dl, 0xc
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4637df
mov dl, 0xd
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4637df
push ebp
mov al, 4
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00462e20
pop ecx
push ebp
xor eax, eax
call fcn.00462b1c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4637df
push ebp
mov al, 5
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00462e20
pop ecx
push ebp
xor eax, eax
call fcn.00462b1c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4637df
push ebp
mov al, 4
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00462e20
pop ecx
push ebp
xor eax, eax
call fcn.00462b1c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4637df
push ebp
mov al, 5
call fcn.00462a18
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00462e20
pop ecx
push ebp
xor eax, eax
call fcn.00462b1c
pop ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4637df
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x463794
mov dl, 0x1d
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4637a1
mov dl, 0x1c
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
sub dl, 0x30
mov eax, dword [ebp - 4]
call fcn.00461cfc
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x4637df
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00462e54
pop ecx
call fcn.00462960
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4639bb
mov eax, dword [ebp - 4]
dec dword [eax + 0xe0]
mov edx, dword [ebp - 4]
test byte [edx + 0x110], 0x20
je 0x4638ab
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x23
je 0x463827
add al, 0xf7
sub al, 2
jb 0x463827
sub al, 2
je 0x463827
sub al, 0x13
jne 0x4638ab
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x463880
jmp 0x463840
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
test al, al
je 0x463862
cmp al, 0xd
je 0x463862
cmp al, 0xa
jne 0x463837
jmp 0x463862
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0xd
je 0x463859
cmp al, 0xa
je 0x463859
jmp 0x463899
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x463877
sub al, 2
je 0x463877
sub al, 0x13
je 0x463877
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x4639bb
mov edx, 0x490f3c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
call fcn.00461d80
mov ebx, eax
test ebx, ebx
jg 0x4638f3
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x7b
je 0x4638e3
mov edx, 0x77
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4639be
mov edx, 0x490f3c
mov eax, ebx
inc eax
call fcn.00461d80
inc eax
mov ebx, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
add eax, ebx
mov al, byte [eax]
cmp ebx, 1
jle 0x463916
cmp al, 0x2a
je 0x463915
cmp al, 0x2b
je 0x463915
cmp al, 0x3f
je 0x463915
cmp al, 0x7b
jne 0x463916
dec ebx
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp ebx, 1
jne 0x463927
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x463942
mov dl, 0x14
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x463993
mov dl, 8
mov eax, dword [ebp - 4]
call fcn.00461cc0
mov dword [ebp - 8], eax
jmp 0x463993
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x463976
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x463989
sub al, 2
je 0x463989
sub al, 0x13
je 0x463989
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
mov eax, dword [ebp - 4]
call fcn.00461cfc
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
dec ebx
test ebx, ebx
jle 0x4639b1
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x463951
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x463951
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.00461cfc
mov esi, dword [ebp - 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4639e0
lea eax, [ebp - 0x4c]
mov edx, 2
call fcn.00404010
ret