Function at 0x453041
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov ecx, dword [ebp - 4]
mov edx, 0xffff0000
and dword [ebp - 0xc], edx
and ecx, edx
push ebx
push esi
mov esi, dword [0x4aeeb8]
push edi
xor edi, edi
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edi
movsx eax, byte [esi]
inc esi
mov dword [ebp - 0x10], edi
mov dword [0x4aeeb8], esi
cmp eax, 0x41
jg 0x4531f6
je 0x453628
test eax, eax
je 0x4531dd
cmp eax, 0x2f
jle 0x4534d8
cmp eax, 0x31
jle 0x4530e5
cmp eax, 0x39
jg 0x4534d8
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a39e8]
lea ecx, [ebp - 8]
call fcn.0044fd67
mov edi, dword [ebp - 8]
test edi, edi
je 0x453655
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.0044f9e5
mov ecx, eax
call fcn.0044fff1
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x453658
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x45316c
lea eax, [ebp - 0x20]
push eax
call fcn.0045434c
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.0044f96c
mov ecx, eax
call fcn.0044fff1
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.0045009b
lea ecx, [ebp - 0x10]
call fcn.00452e93
cmp al, 0x3e
jne 0x453134
push 0x20
lea ecx, [ebp - 0x10]
call fcn.004500de
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.004500de
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x453148
mov byte [eax], 1
mov esi, dword [0x4aeeb8]
cmp byte [esi], bl
jne 0x453162
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x45365d
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x4aeeb8], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00455262
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x4aeeb8], esi
test ecx, ecx
je 0x4531ba
cmp byte [esi - 1], 0x31
jne 0x4531ba
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.0044f96c
mov ecx, eax
call fcn.0044fff1
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x4531d0
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0045009b
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x453660
dec esi
mov dword [0x4aeeb8], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.0044fa1f
mov eax, dword [ebp + 8]
jmp 0x453660
cmp eax, 0x42
je 0x453625
jle 0x4534d8
cmp eax, 0x5a
jle 0x453628
cmp eax, 0x5f
jne 0x4534d8
movsx eax, byte [esi]
inc esi
mov dword [0x4aeeb8], esi
cmp eax, 0x4f
jg 0x4532ff
cmp eax, 0x44
jge 0x453605
cmp eax, 0x39
jg 0x45329e
je 0x45327a
test eax, eax
je 0x4531dd
cmp eax, 0x2f
jle 0x4534d8
cmp eax, 0x36
jle 0x45326a
cmp eax, 0x38
jg 0x4534d8
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a3a78]
mov ecx, dword [ebp + 8]
call fcn.0044f9e5
jmp 0x4531ee
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a3a78]
jmp 0x4530ab
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4a3a78]
call fcn.0044f9e5
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x4531d0
cmp eax, 0x3f
je 0x4532dc
cmp eax, 0x40
jle 0x4534d8
cmp eax, 0x42
jle 0x453605
cmp eax, 0x43
jne 0x4534d8
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0045422a
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x453296
movsx eax, byte [esi]
inc esi
mov dword [0x4aeeb8], esi
test eax, eax
je 0x4531dd
cmp eax, 0x30
jne 0x4534d8
push edi
push str._anonymous_namespace
jmp 0x4532c5
cmp eax, 0x54
jg 0x4534f3
cmp eax, 0x53
jge 0x453605
sub eax, 0x50
je 0x4534a1
sub eax, 1
je 0x453658
sub eax, 1
jne 0x4534d8
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a3a5c]
call fcn.0044fd67
mov eax, dword [0x4aeeb8]
mov al, byte [eax]
test al, al
jne 0x45335c
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00450079
jmp 0x4531ee
movsx eax, al
sub eax, 0x30
js 0x4534d8
cmp eax, 5
jae 0x4534d8
push dword [eax*4 + 0x4a3bf4]
lea ecx, [ebp - 0x10]
call fcn.0044fd67
mov ecx, dword [0x4aeeb8]
movsx eax, byte [ecx]
inc ecx
mov dword [0x4aeeb8], ecx
cmp eax, 0x30
je 0x453462
cmp eax, 0x31
je 0x4533b6
add eax, 0xffffffce
cmp eax, 2
jbe 0x4534df
dec ecx
mov dword [0x4aeeb8], ecx
jmp 0x4531e4
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x10]
push eax
call fcn.0045009b
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00454092
pop ecx
mov ecx, eax
call fcn.00450013
push eax
lea ecx, [ebp - 0x18]
call fcn.0045009b
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00454092
pop ecx
mov ecx, eax
call fcn.00450013
push eax
lea ecx, [ebp - 0x18]
call fcn.0045009b
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00454092
pop ecx
mov ecx, eax
call fcn.00450013
push eax
lea ecx, [ebp - 0x18]
call fcn.0045009b
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00452494
pop ecx
pop ecx
mov ecx, eax
call fcn.00450013
push eax
lea ecx, [ebp - 0x18]
call fcn.0045009b
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00450013
jmp 0x4531ee
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00452176
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
push 0x20
mov dword [ebp - 0x14], eax
call fcn.004500de
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 8]
push eax
call fcn.0045009b
lea ecx, [ebp - 0x20]
jmp 0x4534e2
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a3a5c]
call fcn.0044fd67
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00453041
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], eax
test ecx, ecx
je 0x4534df
test eax, 0x400
je 0x4534df
push 2
jmp 0x4531e6
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.0044fff1
jmp 0x4531ee
cmp eax, 0x56
jle 0x453615
cmp eax, 0x57
jle 0x4534d8
cmp eax, 0x59
jle 0x453605
cmp eax, 0x5f
jne 0x4534d8
movsx eax, byte [esi]
inc esi
mov dword [0x4aeeb8], esi
cmp eax, 0x41
jl 0x4534d8
cmp eax, 0x44
jle 0x4535f5
cmp eax, 0x46
jle 0x45358a
cmp eax, 0x4a
jle 0x4535f5
cmp eax, 0x4b
jne 0x4534d8
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4a3ac0]
call fcn.0044f9e5
jmp 0x453563
cmp al, 0x40
je 0x453573
inc ecx
mov dword [0x4aeeb8], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.004500de
mov ecx, dword [0x4aeeb8]
mov al, byte [ecx]
test al, al
jne 0x45354f
cmp al, 0x40
jne 0x45357a
inc ecx
mov dword [0x4aeeb8], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x45365d
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4a3ac0]
call fcn.0044f9e5
mov eax, dword [0x4aeeb8]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x4535cc
call fcn.00452248
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0045009b
mov eax, dword [0x4aeeb8]
cmp byte [eax], 0x40
jne 0x4535db
inc eax
mov dword [0x4aeeb8], eax
jmp 0x4535db
call fcn.00454304
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0045009b
push 0x4a4228
lea ecx, [ebp - 0x18]
call fcn.00450193
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x45365d
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a3ac0]
jmp 0x453260
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a3a5c]
jmp 0x453260
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a3a5c]
jmp 0x4530ab
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a39cc]
call fcn.0044fd67
test edi, edi
je 0x4530b3
mov edi, dword [ebp - 8]
test edi, edi
je 0x453655
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x453658
mov ecx, dword [ebp - 4]
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret