Function at 0x452e90
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 0x4538c5
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 0x452f1b
je 0x452fe0
cmp edx, 0x28
jg 0x452f03
je 0x453300
sub edx, 1
jb 0x453444
sub edx, 0x23
je 0x452f98
jmp 0x4536d9
sub edx, 0x29
je 0x453444
dec edx
sub edx, 2
jb 0x453455
jmp 0x4536d9
cmp edx, 0x5c
jg 0x452f3d
je 0x453466
sub edx, 0x3f
je 0x453455
sub edx, 0x1c
je 0x453026
jmp 0x4536d9
sub edx, 0x5e
je 0x452f50
sub edx, 0x1e
je 0x453444
jmp 0x4536d9
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x452f74
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x452f86
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x452f86
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4538a7
mov dl, 0x22
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4538a7
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x10
je 0x452fbc
mov eax, dword [ebp - 4]
cmp dword [eax + 0x128], 0
jne 0x452fce
mov eax, dword [ebp - 4]
cmp byte [eax + 0x12c], 0
jne 0x452fce
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4538a7
mov dl, 0x23
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4538a7
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 4
je 0x45300e
mov dl, 3
mov eax, dword [ebp - 4]
call fcn.00451ca0
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 0x4538a7
mov dl, 0x24
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
or dword [eax], 1
jmp 0x4538a7
cmp byte [eax], 0x5e
jne 0x45305c
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x453045
push ebp
mov al, 0x16
call fcn.004529f8
pop ecx
mov dword [ebp - 8], eax
jmp 0x453051
push ebp
mov al, 5
call fcn.004529f8
pop ecx
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x453082
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x453076
push ebp
mov al, 0x15
call fcn.004529f8
pop ecx
mov dword [ebp - 8], eax
jmp 0x453082
push ebp
mov al, 4
call fcn.004529f8
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 0x4532a3
push ebp
call fcn.00452cf0
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4532a3
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
cmp dl, 0x2d
jne 0x4531fd
mov ecx, eax
inc ecx
cmp byte [ecx], 0
je 0x4531fd
inc eax
cmp byte [eax], 0x5d
je 0x4531fd
cmp byte [ebp - 0x3f], 0
je 0x4531fd
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 0x453138
inc eax
mov al, byte [eax]
add al, 0xc0
cmp al, 0x37
ja 0x45310e
and eax, 0x7f
bt dword [0x4538d8], eax
jae 0x45311e
push ebp
mov al, 0x2d
call fcn.00452afc
pop ecx
jmp 0x4532a3
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00452d40
pop ecx
mov ebx, eax
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x453160
cmp byte [ebp - 0x40], 0xe0
jne 0x453160
cmp bl, 0xff
jne 0x453160
push ebp
mov eax, 0x4538e8
call fcn.00452d0c
pop ecx
jmp 0x4531ef
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x453185
cmp byte [ebp - 0x40], 0xc0
jne 0x453185
cmp bl, 0xdf
jne 0x453185
push ebp
mov eax, 0x453914
call fcn.00452d0c
pop ecx
jmp 0x4531ef
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 2
je 0x4531b6
cmp byte [ebp - 0x40], 0xe0
jne 0x4531b6
cmp bl, 0xdf
jne 0x4531b6
push ebp
mov eax, 0x4538e8
call fcn.00452d0c
pop ecx
push ebp
mov eax, 0x453914
call fcn.00452d0c
pop ecx
jmp 0x4531ef
cmp bl, byte [ebp - 0x40]
jae 0x4531cc
mov edx, 0x6d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
inc byte [ebp - 0x40]
push ebp
mov eax, ebx
call fcn.00452afc
pop ecx
cmp bl, byte [ebp - 0x40]
jbe 0x4531ef
push ebp
mov al, byte [ebp - 0x40]
call fcn.00452afc
pop ecx
inc byte [ebp - 0x40]
cmp bl, byte [ebp - 0x40]
ja 0x4531dd
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4532a3
cmp dl, 0x5c
jne 0x453291
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0
jne 0x45322e
mov edx, 0x6e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
sub al, 0x64
je 0x453247
sub al, 0xf
je 0x453267
sub al, 4
je 0x453255
jmp 0x453279
push ebp
mov eax, 0x453940
call fcn.00452d0c
pop ecx
jmp 0x45329a
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00452d0c
pop ecx
jmp 0x45329a
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00452d0c
pop ecx
jmp 0x45329a
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00452d40
pop ecx
call fcn.00452cf0
pop ecx
jmp 0x45329a
push ebp
mov eax, edx
call fcn.00452cf0
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 0x4532ba
cmp al, 0x5d
jne 0x4530ae
push ebp
xor eax, eax
call fcn.00452afc
pop ecx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x5d
je 0x4532e2
mov edx, 0x71
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
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 0x4538a7
cmp byte [eax], 0x3f
jne 0x453414
inc eax
cmp byte [eax], 0x23
jne 0x453371
mov eax, dword [ebp - 4]
add dword [eax + 0xe0], 2
jmp 0x453324
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 0x453337
cmp al, 0x29
jne 0x45331b
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x29
je 0x453356
mov edx, 0x7d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4538a7
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
jmp 0x45338e
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 0x4533a1
cmp al, 0x29
jne 0x453385
mov eax, dword [ebp - 4]
mov edi, dword [eax + 0xe0]
cmp byte [edi], 0x29
jne 0x4533e8
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x4c]
mov edx, ebx
call fcn.00404880
mov eax, dword [ebp - 0x4c]
mov ecx, edi
sub ecx, ebx
mov edx, 1
call fcn.00404ba8
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.00451884
test al, al
jne 0x4533f9
mov edx, 0x7f
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4538a7
lea ecx, [ebp - 0x44]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00452028
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x453434
xor esi, esi
jmp 0x4538aa
mov eax, dword [ebp - 0x44]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x4538a7
mov edx, 0x72
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
mov edx, 0x73
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
cmp byte [eax], 0
jne 0x45347c
mov edx, 0x74
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
movzx eax, byte [eax]
cmp eax, 0x57
jg 0x4534c7
je 0x45362e
cmp eax, 0x42
jg 0x4534b0
je 0x453506
add eax, 0xffffffcf
sub eax, 9
jb 0x453665
sub eax, 7
je 0x453518
jmp 0x4536b5
sub eax, 0x44
je 0x45355e
sub eax, 0xf
je 0x4535ba
jmp 0x4536b5
cmp eax, 0x64
jg 0x4534dd
je 0x45353c
sub eax, 0x5a
je 0x45352a
sub eax, 8
je 0x4534f4
jmp 0x4536b5
sub eax, 0x73
je 0x453580
sub eax, 4
je 0x4535f4
jmp 0x4536b5
mov dl, 0x25
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4536cb
mov dl, 0x26
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4536cb
mov dl, 1
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4536cb
mov dl, 2
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4536cb
mov dl, 0xc
mov eax, dword [ebp - 4]
call fcn.00451ca0
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 0x4536cb
mov dl, 0xd
mov eax, dword [ebp - 4]
call fcn.00451ca0
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 0x4536cb
push ebp
mov al, 4
call fcn.004529f8
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00452d0c
pop ecx
push ebp
xor eax, eax
call fcn.00452afc
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 0x4536cb
push ebp
mov al, 5
call fcn.004529f8
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x118]
call fcn.00452d0c
pop ecx
push ebp
xor eax, eax
call fcn.00452afc
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 0x4536cb
push ebp
mov al, 4
call fcn.004529f8
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00452d0c
pop ecx
push ebp
xor eax, eax
call fcn.00452afc
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 0x4536cb
push ebp
mov al, 5
call fcn.004529f8
pop ecx
mov dword [ebp - 8], eax
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x11c]
call fcn.00452d0c
pop ecx
push ebp
xor eax, eax
call fcn.00452afc
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 0x4536cb
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x453680
mov dl, 0x1d
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x45368d
mov dl, 0x1c
mov eax, dword [ebp - 4]
call fcn.00451ca0
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.00451cdc
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 0x4536cb
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xe0
call fcn.00452d40
pop ecx
call fcn.00452940
pop ecx
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
jmp 0x4538a7
mov eax, dword [ebp - 4]
dec dword [eax + 0xe0]
mov edx, dword [ebp - 4]
test byte [edx + 0x110], 0x20
je 0x453797
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
cmp al, 0x23
je 0x453713
add al, 0xf7
sub al, 2
jb 0x453713
sub al, 2
je 0x453713
sub al, 0x13
jne 0x453797
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x45376c
jmp 0x45372c
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 0x45374e
cmp al, 0xd
je 0x45374e
cmp al, 0xa
jne 0x453723
jmp 0x45374e
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 0x453745
cmp al, 0xa
je 0x453745
jmp 0x453785
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 0x453763
sub al, 2
je 0x453763
sub al, 0x13
je 0x453763
mov dl, 0x13
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x4538a7
mov edx, 0x45dddc
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
call fcn.00451d60
mov ebx, eax
test ebx, ebx
jg 0x4537df
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0xe0]
cmp byte [ebx], 0x7b
je 0x4537cf
mov edx, 0x77
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x4538aa
mov edx, 0x45dddc
mov eax, ebx
inc eax
call fcn.00451d60
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 0x453802
cmp al, 0x2a
je 0x453801
cmp al, 0x2b
je 0x453801
cmp al, 0x3f
je 0x453801
cmp al, 0x7b
jne 0x453802
dec ebx
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp ebx, 1
jne 0x453813
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 1
je 0x45382e
mov dl, 0x14
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x45387f
mov dl, 8
mov eax, dword [ebp - 4]
call fcn.00451ca0
mov dword [ebp - 8], eax
jmp 0x45387f
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x453862
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov al, byte [eax]
add al, 0xf7
sub al, 2
jb 0x453875
sub al, 2
je 0x453875
sub al, 0x13
je 0x453875
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
mov dl, byte [eax]
mov eax, dword [ebp - 4]
call fcn.00451cdc
mov eax, dword [ebp - 4]
inc dword [eax + 0xe0]
dec ebx
test ebx, ebx
jle 0x45389d
mov eax, dword [ebp - 4]
test byte [eax + 0x110], 0x20
je 0x45383d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xe0]
cmp byte [eax], 0x23
jne 0x45383d
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.00451cdc
mov esi, dword [ebp - 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4538cc
lea eax, [ebp - 0x4c]
mov edx, 2
call fcn.004046ac
ret