Function at 0x451271
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 [0x4ace98]
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 [0x4ace98], esi
cmp eax, 0x41
jg 0x451426
je 0x451858
test eax, eax
je 0x45140d
cmp eax, 0x2f
jle 0x451708
cmp eax, 0x31
jle 0x451315
cmp eax, 0x39
jg 0x451708
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a0d68]
lea ecx, [ebp - 8]
call fcn.0044df97
mov edi, dword [ebp - 8]
test edi, edi
je 0x451885
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.0044dc15
mov ecx, eax
call fcn.0044e221
mov edi, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x24]
jmp 0x451888
and dword [ebp - 0xc], edx
mov ebx, edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x45139c
lea eax, [ebp - 0x20]
push eax
call fcn.0045257c
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.0044db9c
mov ecx, eax
call fcn.0044e221
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.0044e2cb
lea ecx, [ebp - 0x10]
call fcn.004510c3
cmp al, 0x3e
jne 0x451364
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0044e30e
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0044e30e
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x451378
mov byte [eax], 1
mov esi, dword [0x4ace98]
cmp byte [esi], bl
jne 0x451392
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x45188d
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x4ace98], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00453492
add esp, 0xc
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov dword [0x4ace98], esi
test ecx, ecx
je 0x4513ea
cmp byte [esi - 1], 0x31
jne 0x4513ea
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.0044db9c
mov ecx, eax
call fcn.0044e221
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
test ebx, ebx
je 0x451400
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0044e2cb
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 0x451890
dec esi
mov dword [0x4ace98], esi
push 1
mov ecx, dword [ebp + 8]
call fcn.0044dc4f
mov eax, dword [ebp + 8]
jmp 0x451890
cmp eax, 0x42
je 0x451855
jle 0x451708
cmp eax, 0x5a
jle 0x451858
cmp eax, 0x5f
jne 0x451708
movsx eax, byte [esi]
inc esi
mov dword [0x4ace98], esi
cmp eax, 0x4f
jg 0x45152f
cmp eax, 0x44
jge 0x451835
cmp eax, 0x39
jg 0x4514ce
je 0x4514aa
test eax, eax
je 0x45140d
cmp eax, 0x2f
jle 0x451708
cmp eax, 0x36
jle 0x45149a
cmp eax, 0x38
jg 0x451708
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a0df8]
mov ecx, dword [ebp + 8]
call fcn.0044dc15
jmp 0x45141e
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a0df8]
jmp 0x4512db
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4a0df8]
call fcn.0044dc15
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov ecx, dword [ebp - 0x20]
jmp 0x451400
cmp eax, 0x3f
je 0x45150c
cmp eax, 0x40
jle 0x451708
cmp eax, 0x42
jle 0x451835
cmp eax, 0x43
jne 0x451708
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0045245a
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x4514c6
movsx eax, byte [esi]
inc esi
mov dword [0x4ace98], esi
test eax, eax
je 0x45140d
cmp eax, 0x30
jne 0x451708
push edi
push str._anonymous_namespace
jmp 0x4514f5
cmp eax, 0x54
jg 0x451723
cmp eax, 0x53
jge 0x451835
sub eax, 0x50
je 0x4516d1
sub eax, 1
je 0x451888
sub eax, 1
jne 0x451708
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a0ddc]
call fcn.0044df97
mov eax, dword [0x4ace98]
mov al, byte [eax]
test al, al
jne 0x45158c
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.0044e2a9
jmp 0x45141e
movsx eax, al
sub eax, 0x30
js 0x451708
cmp eax, 5
jae 0x451708
push dword [eax*4 + 0x4a0f74]
lea ecx, [ebp - 0x10]
call fcn.0044df97
mov ecx, dword [0x4ace98]
movsx eax, byte [ecx]
inc ecx
mov dword [0x4ace98], ecx
cmp eax, 0x30
je 0x451692
cmp eax, 0x31
je 0x4515e6
add eax, 0xffffffce
cmp eax, 2
jbe 0x45170f
dec ecx
mov dword [0x4ace98], ecx
jmp 0x451414
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.0044e2cb
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.004522c2
pop ecx
mov ecx, eax
call fcn.0044e243
push eax
lea ecx, [ebp - 0x18]
call fcn.0044e2cb
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.004522c2
pop ecx
mov ecx, eax
call fcn.0044e243
push eax
lea ecx, [ebp - 0x18]
call fcn.0044e2cb
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.004522c2
pop ecx
mov ecx, eax
call fcn.0044e243
push eax
lea ecx, [ebp - 0x18]
call fcn.0044e2cb
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.004506c4
pop ecx
pop ecx
mov ecx, eax
call fcn.0044e243
push eax
lea ecx, [ebp - 0x18]
call fcn.0044e2cb
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.0044e243
jmp 0x45141e
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.004503a6
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.0044e30e
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.0044e2cb
lea ecx, [ebp - 0x20]
jmp 0x451712
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a0ddc]
call fcn.0044df97
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00451271
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 0x45170f
test eax, 0x400
je 0x45170f
push 2
jmp 0x451416
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.0044e221
jmp 0x45141e
cmp eax, 0x56
jle 0x451845
cmp eax, 0x57
jle 0x451708
cmp eax, 0x59
jle 0x451835
cmp eax, 0x5f
jne 0x451708
movsx eax, byte [esi]
inc esi
mov dword [0x4ace98], esi
cmp eax, 0x41
jl 0x451708
cmp eax, 0x44
jle 0x451825
cmp eax, 0x46
jle 0x4517ba
cmp eax, 0x4a
jle 0x451825
cmp eax, 0x4b
jne 0x451708
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x4a0e40]
call fcn.0044dc15
jmp 0x451793
cmp al, 0x40
je 0x4517a3
inc ecx
mov dword [0x4ace98], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.0044e30e
mov ecx, dword [0x4ace98]
mov al, byte [ecx]
test al, al
jne 0x45177f
cmp al, 0x40
jne 0x4517aa
inc ecx
mov dword [0x4ace98], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x45188d
movsx eax, byte [esi - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x4a0e40]
call fcn.0044dc15
mov eax, dword [0x4ace98]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x4517fc
call fcn.00450478
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0044e2cb
mov eax, dword [0x4ace98]
cmp byte [eax], 0x40
jne 0x45180b
inc eax
mov dword [0x4ace98], eax
jmp 0x45180b
call fcn.00452534
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.0044e2cb
push 0x4a15a8
lea ecx, [ebp - 0x18]
call fcn.0044e3c3
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x45188d
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a0e40]
jmp 0x451490
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a0ddc]
jmp 0x451490
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x4a0ddc]
jmp 0x4512db
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x4a0d4c]
call fcn.0044df97
test edi, edi
je 0x4512e3
mov edi, dword [ebp - 8]
test edi, edi
je 0x451885
mov ecx, dword [ebp - 4]
or ecx, 0x200
jmp 0x451888
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