Function at 0x436ed4
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
mov dword [ebp - 4], edx
mov dword [ebp - 0x50], eax
mov eax, 0x52c704
call fcn.00503ebc
mov dword [ebp - 0x30], 1
lea edx, [ebp - 4]
lea eax, [ebp - 4]
call fcn.0050f7d8
inc dword [ebp - 0x30]
mov word [ebp - 0x3c], 8
mov word [ebp - 0x3c], 0x14
lea eax, [ebp - 8]
call fcn.00401d04
inc dword [ebp - 0x30]
xor edx, edx
mov word [ebp - 0x3c], 8
mov dword [ebp - 0x5c], edx
mov dword [ebp - 0x58], edx
mov dword [ebp - 0x54], edx
lea eax, [ebp - 4]
call fcn.00409e1c
mov dword [ebp - 0x64], eax
mov dword [ebp - 0x60], 1
mov ecx, dword [ebp - 0x60]
cmp ecx, dword [ebp - 0x64]
jg 0x4375c4
mov edx, dword [ebp - 0x60]
inc dword [ebp - 0x60]
lea eax, [ebp - 4]
call fcn.00404bc4
mov cl, byte [eax]
mov byte [ebp - 0x69], cl
movsx eax, byte [ebp - 0x69]
cmp eax, 0x30
jl 0x436f84
movsx edx, byte [ebp - 0x69]
cmp edx, 0x39
jg 0x436f84
mov ecx, dword [ebp - 0x58]
add ecx, ecx
lea ecx, [ecx + ecx*4]
mov dword [ebp - 0x58], ecx
movsx eax, byte [ebp - 0x69]
add eax, 0xffffffd0
add dword [ebp - 0x58], eax
jmp 0x437567
movsx edx, byte [ebp - 0x69]
cmp edx, 0x45
jg 0x437001
je 0x43739e
cmp edx, 0x2b
jg 0x436fd7
je 0x437080
cmp edx, 0x25
jg 0x436fc0
je 0x437116
sub edx, 1
jb 0x437567
sub edx, 0x20
je 0x437567
jmp case.0x437018.72
sub edx, 0x26
je 0x437567
sub edx, 4
je 0x4370ca
jmp case.0x437018.72
sub edx, 0x2c
je 0x437567
dec edx
je 0x4370a4
sub edx, 2
je 0x4370f0
add edx, 0xfffffff4
sub edx, 4
jb 0x437567
jmp case.0x437018.72
cmp edx, 0x54
jg 0x437057
je 0x437401
add edx, 0xffffffba
cmp edx, 0xd
ja case.0x437018.72
jmp dword [edx*4 + 0x43701f]
sub edx, 0x56
je 0x43724d
sub edx, 7
je 0x437567
sub edx, 2
je 0x43713c
sub edx, 0x1d
je 0x437567
jmp case.0x437018.72
mov ecx, dword [ebp - 0x5c]
push ecx
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor eax, eax
mov dword [ebp - 0x58], eax
xor edx, edx
mov dword [ebp - 0x5c], edx
jmp 0x437567
mov ecx, dword [ebp - 0x5c]
push ecx
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor eax, eax
mov dword [ebp - 0x58], eax
mov dword [ebp - 0x5c], 1
jmp 0x437567
mov edx, dword [ebp - 0x5c]
push edx
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor ecx, ecx
mov dword [ebp - 0x58], ecx
mov dword [ebp - 0x5c], 2
jmp 0x437567
mov eax, dword [ebp - 0x5c]
push eax
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor edx, edx
mov dword [ebp - 0x58], edx
mov dword [ebp - 0x5c], 3
jmp 0x437567
mov ecx, dword [ebp - 0x5c]
push ecx
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor eax, eax
mov dword [ebp - 0x58], eax
mov dword [ebp - 0x5c], 4
jmp 0x437567
lea eax, [ebp - 4]
mov edx, dword [ebp - 0x60]
call fcn.00404bc4
movsx ecx, byte [eax]
cmp ecx, 0x26
jne 0x437173
mov eax, dword [ebp - 0x5c]
push eax
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor edx, edx
mov dword [ebp - 0x58], edx
mov dword [ebp - 0x5c], 5
inc dword [ebp - 0x60]
lea eax, [ebp - 4]
mov edx, dword [ebp - 0x60]
call fcn.00404bc4
movsx ecx, byte [eax]
cmp ecx, 0x7c
jne 0x4371aa
mov eax, dword [ebp - 0x5c]
push eax
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor edx, edx
mov dword [ebp - 0x58], edx
mov dword [ebp - 0x5c], 6
inc dword [ebp - 0x60]
lea eax, [ebp - 4]
mov edx, dword [ebp - 0x60]
call fcn.00404bc4
movsx ecx, byte [eax]
cmp ecx, 0x58
jne 0x437567
mov eax, dword [ebp - 0x5c]
push eax
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
xor edx, edx
mov dword [ebp - 0x58], edx
mov dword [ebp - 0x5c], 7
inc dword [ebp - 0x60]
jmp 0x437567
mov word [ebp - 0x3c], 0x20
lea eax, [ebp - 0xc]
call fcn.00401d04
push eax
lea eax, [ebp - 4]
inc dword [ebp - 0x30]
mov ecx, 3
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0xc]
mov eax, dword [eax]
call fcn.0048434c
mov edx, eax
mov eax, dword [ebp - 0x50]
call fcn.00436aa0
push eax
dec dword [ebp - 0x30]
lea eax, [ebp - 0xc]
mov edx, 2
call fcn.0050f900
pop ecx
test cl, cl
je 0x43723f
mov dword [ebp - 0x58], 1
jmp 0x437244
xor eax, eax
mov dword [ebp - 0x58], eax
add dword [ebp - 0x60], 3
jmp 0x437567
mov word [ebp - 0x3c], 0x2c
lea eax, [ebp - 0x10]
call fcn.00401d04
push eax
lea eax, [ebp - 4]
inc dword [ebp - 0x30]
mov ecx, 3
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0x10]
mov eax, dword [eax]
call fcn.0048434c
mov edx, dword [ebp - 0x50]
mov ecx, dword [edx + eax*4 + 0x106c]
lea eax, [ebp - 0x10]
mov dword [ebp - 0x58], ecx
mov edx, 2
dec dword [ebp - 0x30]
call fcn.0050f900
add dword [ebp - 0x60], 3
jmp 0x437567
mov word [ebp - 0x3c], 0x38
lea eax, [ebp - 0x14]
call fcn.00401d04
push eax
lea eax, [ebp - 4]
inc dword [ebp - 0x30]
mov ecx, 3
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0x14]
mov eax, dword [eax]
call fcn.0048434c
mov edx, dword [ebp - 0x50]
mov ecx, dword [edx + eax*4 + 0x106c]
mov eax, dword [ebp - 0x50]
mov edx, dword [eax + ecx*4 + 0x106c]
lea eax, [ebp - 0x14]
mov dword [ebp - 0x58], edx
mov edx, 2
dec dword [ebp - 0x30]
call fcn.0050f900
add dword [ebp - 0x60], 3
jmp 0x437567
mov word [ebp - 0x3c], 0x44
lea eax, [ebp - 0x18]
call fcn.00401d04
push eax
lea eax, [ebp - 4]
inc dword [ebp - 0x30]
mov ecx, 1
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0x18]
mov eax, dword [eax]
call fcn.0048434c
mov edx, dword [ebp - 0x50]
mov ecx, dword [edx + eax*4 + 0x3f4c]
lea eax, [ebp - 0x18]
mov dword [ebp - 0x58], ecx
mov edx, 2
dec dword [ebp - 0x30]
call fcn.0050f900
inc dword [ebp - 0x60]
jmp 0x437567
mov word [ebp - 0x3c], 0x50
lea eax, [ebp - 0x1c]
call fcn.00401d04
push eax
lea eax, [ebp - 4]
inc dword [ebp - 0x30]
mov ecx, 3
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0x1c]
mov eax, dword [eax]
call fcn.0048434c
mov edx, dword [ebp - 0x50]
mov ecx, dword [edx + eax*4 + 0x2fac]
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x58], ecx
mov edx, 2
dec dword [ebp - 0x30]
call fcn.0050f900
add dword [ebp - 0x60], 3
jmp 0x437567
mov word [ebp - 0x3c], 0x5c
lea eax, [ebp - 0x20]
call fcn.00401d04
push eax
lea eax, [ebp - 4]
inc dword [ebp - 0x30]
mov ecx, 3
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0x20]
mov eax, dword [eax]
call fcn.0048434c
mov edx, eax
mov eax, dword [ebp - 0x50]
call fcn.00436b7c
push eax
dec dword [ebp - 0x30]
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.0050f900
pop ecx
test cl, cl
je 0x4373f3
mov dword [ebp - 0x58], 1
jmp 0x4373f8
xor eax, eax
mov dword [ebp - 0x58], eax
add dword [ebp - 0x60], 3
jmp 0x437567
mov word [ebp - 0x3c], 0x68
lea eax, [ebp - 0x24]
call fcn.00401d04
push eax
lea eax, [ebp - 4]
inc dword [ebp - 0x30]
mov ecx, 4
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0x24]
mov eax, dword [eax]
call fcn.0048434c
mov edx, eax
mov eax, dword [ebp - 0x50]
call fcn.00436d80
push eax
dec dword [ebp - 0x30]
lea eax, [ebp - 0x24]
mov edx, 2
call fcn.0050f900
pop ecx
test cl, cl
je 0x437456
mov dword [ebp - 0x58], 1
jmp 0x43745b
xor eax, eax
mov dword [ebp - 0x58], eax
add dword [ebp - 0x60], 4
jmp 0x437567
mov dword [ebp - 0x58], 6
lea eax, [ebp - 4]
call fcn.00409e1c
mov edx, dword [ebp - 0x60]
add edx, dword [ebp - 0x58]
cmp eax, edx
jge 0x43748b
lea eax, [ebp - 4]
call fcn.00409e1c
sub eax, dword [ebp - 0x60]
mov dword [ebp - 0x58], eax
mov dword [ebp - 0x68], 1
mov edx, dword [ebp - 0x68]
cmp edx, dword [ebp - 0x58]
jg 0x4374d1
mov edx, dword [ebp - 0x68]
lea eax, [ebp - 4]
add edx, dword [ebp - 0x60]
call fcn.00404bc4
movsx ecx, byte [eax]
cmp ecx, 0x30
jl 0x4374d1
mov edx, dword [ebp - 0x68]
lea eax, [ebp - 4]
add edx, dword [ebp - 0x60]
call fcn.00404bc4
movsx ecx, byte [eax]
cmp ecx, 0x39
jg 0x4374d1
inc dword [ebp - 0x68]
mov eax, dword [ebp - 0x68]
cmp eax, dword [ebp - 0x58]
jle 0x43749a
mov word [ebp - 0x3c], 0x74
lea eax, [ebp - 0x28]
call fcn.00401d04
push eax
inc dword [ebp - 0x30]
lea eax, [ebp - 4]
mov ecx, dword [ebp - 0x68]
mov edx, dword [ebp - 0x60]
call fcn.0050fc00
lea eax, [ebp - 0x28]
mov eax, dword [eax]
call fcn.0048434c
push eax
call fcn.00508884
pop edx
mov ecx, edx
cdq
idiv ecx
mov dword [ebp - 0x58], edx
dec dword [ebp - 0x30]
lea eax, [ebp - 0x28]
mov edx, 2
call fcn.0050f900
mov eax, dword [ebp - 0x68]
add dword [ebp - 0x60], eax
jmp 0x437567
mov ecx, 0x52c5f8
mov edx, 3
mov eax, dword [ebp - 0x50]
call fcn.0043a1e8
xor eax, eax
mov edx, 2
push eax
lea eax, [ebp - 8]
dec dword [ebp - 0x30]
call fcn.0050f900
dec dword [ebp - 0x30]
lea eax, [ebp - 4]
mov edx, 2
call fcn.0050f900
pop eax
mov edx, dword [ebp - 0x4c]
mov dword fs:[0], edx
jmp 0x437608
movsx ecx, byte [ebp - 0x69]
cmp ecx, 0x3d
je 0x4375c4
movsx eax, byte [ebp - 0x69]
cmp eax, 0x3c
je 0x4375c4
movsx edx, byte [ebp - 0x69]
cmp edx, 0x3e
je 0x4375c4
movsx ecx, byte [ebp - 0x69]
cmp ecx, 0x3b
je 0x4375c4
movsx eax, byte [ebp - 0x69]
cmp eax, 0x21
je 0x4375c4
movsx edx, byte [ebp - 0x69]
cmp edx, 0x26
je 0x4375c4
movsx ecx, byte [ebp - 0x69]
cmp ecx, 0x7c
je 0x4375c4
movsx eax, byte [ebp - 0x69]
cmp eax, 0x5d
je 0x4375c4
movsx edx, byte [ebp - 0x69]
cmp edx, 0x2c
je 0x4375c4
mov ecx, dword [ebp - 0x60]
cmp ecx, dword [ebp - 0x64]
jle 0x436f45
mov eax, dword [ebp - 0x5c]
push eax
mov ecx, dword [ebp - 0x58]
mov edx, dword [ebp - 0x54]
mov eax, dword [ebp - 0x50]
call fcn.00436e34
mov dword [ebp - 0x54], eax
mov edx, 2
mov eax, dword [ebp - 0x54]
push eax
lea eax, [ebp - 8]
dec dword [ebp - 0x30]
call fcn.0050f900
dec dword [ebp - 0x30]
lea eax, [ebp - 4]
mov edx, 2
call fcn.0050f900
pop eax
mov edx, dword [ebp - 0x4c]
mov dword fs:[0], edx
mov esp, ebp
pop ebp
ret