Function at 0x45c553
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x4c2148]
movsx edx, byte [eax]
push ebx
xor ebx, ebx
mov ecx, 0xfffffe00
and dword [ebp - 4], ecx
and dword [ebp - 0xc], ecx
push esi
xor esi, esi
inc eax
cmp edx, 0x41
mov dword [ebp - 8], ebx
mov dword [ebp - 0x10], ebx
mov dword [0x4c2148], eax
jg 0x45c6aa
je 0x45c9f9
cmp edx, ebx
je 0x45c69d
cmp edx, 0x2f
jle 0x45c80a
cmp edx, 0x31
jle 0x45c5bf
cmp edx, 0x39
jg 0x45c80a
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7bf8]
jmp 0x45c95d
and dword [ebp - 0xc], ecx
cmp byte [ebp + 0xc], bl
mov dword [ebp - 0x10], ebx
je 0x45c632
lea eax, [ebp - 0x88]
push eax
call fcn.0045c399
push eax
lea eax, [ebp - 0x90]
push 0x3c
push eax
call fcn.0045b859
add esp, 0x10
push eax
lea ecx, [ebp - 0x10]
call fcn.0045b460
lea ecx, [ebp - 0x10]
call fcn.0045ad07
cmp al, 0x3e
jne 0x45c607
push 0x20
lea ecx, [ebp - 0x10]
call fcn.0045b640
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.0045b640
mov eax, dword [ebp + 0x10]
cmp eax, ebx
je 0x45c61b
mov byte [eax], 1
mov eax, dword [0x4c2148]
cmp byte [eax], bl
jne 0x45c62c
lea eax, [ebp - 0x10]
jmp 0x45c992
inc eax
mov dword [0x4c2148], eax
mov esi, eax
lea eax, [ebp - 0x38]
push ebx
push eax
call fcn.0045cb7f
pop ecx
pop ecx
push eax
lea ecx, [ebp - 8]
call fcn.0045aa21
lea ecx, [ebp - 8]
mov dword [0x4c2148], esi
call fcn.0045acb9
test eax, eax
jne 0x45c67c
cmp byte [esi - 1], 0x31
jne 0x45c67c
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x68]
push 0x7e
push eax
call fcn.0045b859
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.0045aa21
lea ecx, [ebp - 0x10]
call fcn.0045acb9
test eax, eax
jne 0x45c98f
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.0045b460
jmp 0x45c98f
dec eax
mov dword [0x4c2148], eax
push 2
jmp 0x45c80c
cmp edx, 0x42
je 0x45c9f6
jle 0x45c80a
cmp edx, 0x5a
jle 0x45c9f9
cmp edx, 0x5f
jne 0x45c80a
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x50
mov dword [0x4c2148], eax
jg 0x45c7df
je 0x45c78b
cmp ecx, 0x3f
jg 0x45c747
je 0x45c725
cmp ecx, ebx
je 0x45c69d
cmp ecx, 0x2f
jle 0x45c80a
cmp ecx, 0x36
jle 0x45c715
cmp ecx, 0x39
jg 0x45c80a
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7c88]
jmp 0x45c9ec
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7c88]
jmp 0x45c95d
movsx ecx, byte [eax]
inc eax
cmp ecx, ebx
mov dword [0x4c2148], eax
je 0x45c69d
cmp ecx, 0x30
jne 0x45c80a
push ebx
push str._anonymous_namespace
jmp 0x45c773
cmp ecx, 0x41
jl 0x45c80a
cmp ecx, 0x42
jle 0x45c9e1
cmp ecx, 0x43
je 0x45c76c
jle 0x45c80a
cmp ecx, 0x4f
jmp 0x45c804
push 1
push str._string
lea eax, [ebp - 0x18]
push eax
call fcn.0045bf52
add esp, 0xc
or byte [ebp - 0x13], 1
lea eax, [ebp - 0x18]
jmp 0x45c992
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7c6c]
lea ecx, [ebp - 8]
call fcn.0045b4dd
push ebx
lea eax, [ebp - 0x48]
push ebx
push eax
call fcn.0045c553
add esp, 0xc
push eax
lea ecx, [ebp - 0x10]
call fcn.0045aa21
lea ecx, [ebp - 0x10]
call fcn.0045acb9
test eax, eax
jne 0x45c7d0
call fcn.0045acb9
test eax, eax
jne 0x45c7d0
test byte [ebp - 0xc], 0x40
jne 0x45c80a
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
lea ecx, [ebp - 8]
jmp 0x45c94b
cmp ecx, 0x56
jg 0x45c9a2
cmp ecx, 0x55
jge 0x45c952
cmp ecx, 0x51
je 0x45c965
cmp ecx, 0x52
je 0x45c819
jle 0x45c80a
cmp ecx, 0x54
jle 0x45c9e1
push 1
mov ecx, dword [ebp + 8]
call fcn.0045ac42
jmp 0x45c99b
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7c6c]
lea ecx, [ebp - 8]
call fcn.0045b4dd
mov eax, dword [0x4c2148]
movsx eax, byte [eax]
push dword [eax*4 + 0x4a7d28]
lea ecx, [ebp - 0x10]
call fcn.0045b4dd
mov eax, dword [0x4c2148]
movsx eax, byte [eax]
inc dword [0x4c2148]
cmp eax, 0x30
je 0x45c919
cmp eax, 0x31
je 0x45c875
jle 0x45c86a
cmp eax, 0x34
jle 0x45c7d0
dec dword [0x4c2148]
jmp 0x45c6a3
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 8]
call fcn.0045b5e0
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.0045bff2
pop ecx
mov ecx, eax
call fcn.0045b8bf
push eax
lea ecx, [ebp - 0x18]
call fcn.0045b460
push 0x2c
lea eax, [ebp - 0x78]
push eax
lea eax, [ebp - 0x30]
push eax
call fcn.0045bff2
pop ecx
mov ecx, eax
call fcn.0045b8bf
push eax
lea ecx, [ebp - 0x18]
call fcn.0045b460
push 0x2c
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x50]
push eax
call fcn.0045bff2
pop ecx
mov ecx, eax
call fcn.0045b8bf
push eax
lea ecx, [ebp - 0x18]
call fcn.0045b460
push 0x29
lea eax, [ebp - 0x60]
push eax
lea eax, [ebp - 0x70]
push ebx
push eax
call fcn.0045b937
pop ecx
pop ecx
mov ecx, eax
call fcn.0045b8bf
push eax
lea ecx, [ebp - 0x18]
call fcn.0045b460
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.0045b8bf
jmp 0x45c99b
lea eax, [ebp - 0x18]
push ebx
push eax
call fcn.0045eef9
pop ecx
pop ecx
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x80]
push eax
push 0x20
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x18]
call fcn.0045b8bf
mov ecx, eax
call fcn.0045b5e0
mov ecx, eax
call fcn.0045b5e0
jmp 0x45c99b
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7c6c]
lea ecx, [ebp - 8]
call fcn.0045b4dd
lea ecx, [ebp - 8]
call fcn.0045acb9
test eax, eax
jne 0x45c98f
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push str.operator
push eax
call fcn.0045b89d
add esp, 0xc
push eax
lea ecx, [ebp - 8]
call fcn.0045aa21
lea eax, [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
call fcn.0045a9b8
mov eax, dword [ebp + 8]
pop esi
pop ebx
leave
ret
cmp ecx, 0x58
jl 0x45c80a
cmp ecx, 0x59
jle 0x45c9e1
cmp ecx, 0x5f
jne 0x45c80a
movsx ecx, byte [eax]
inc eax
cmp ecx, 0x41
mov dword [0x4c2148], eax
jl 0x45c80a
cmp ecx, 0x44
jg 0x45c80a
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7cd0]
jmp 0x45c9ec
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7c6c]
mov ecx, dword [ebp + 8]
call fcn.0045b231
jmp 0x45c99b
xor esi, esi
inc esi
movsx eax, byte [eax - 1]
push dword [eax*4 + 0x4a7bdc]
lea ecx, [ebp - 8]
call fcn.0045b4dd
cmp esi, ebx
je 0x45c965
lea ecx, [ebp - 8]
call fcn.0045acb9
test eax, eax
jne 0x45c98f
or dword [ebp - 4], 0x20
jmp 0x45c98f