Function at 0x41aa73
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
test edi, edi
jne 0x41aa90
push 0x80004005
call fcn.004027e9
test esi, esi
je 0x41aa86
cmp edi, esi
je 0x41aa86
mov bl, byte [edi]
xor edx, edx
and dword [ebp - 0x1c], edx
and dword [ebp - 0x14], edx
test bl, bl
lea eax, [esi + 0x823]
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], 1
mov dword [ebp - 0x10], 0x20
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x18], eax
je 0x41ace5
inc edi
cmp edx, 0x823
mov dword [ebp + 8], edi
jne 0x41aad7
and dword [ebp - 0xc], 0
cmp bl, 0x3a
jne 0x41ab4e
test byte [ebp - 0x10], 0x80
je 0x41aba0
cmp dword [ebp - 0x14], 0
jne 0x41aba0
cmp dword [ebp - 0xc], 0
je 0x41ab45
mov eax, esi
sub eax, edx
cmp eax, dword [ebp - 0x20]
mov byte [esi], 0
jb 0x41aa86
cmp eax, dword [ebp - 0x18]
ja 0x41aa86
mov ecx, dword [ebp - 0x18]
sub ecx, eax
inc ecx
push ecx
push eax
call fcn.00428e75
push eax
call fcn.00402612
add esp, 0xc
cmp dword [ebp - 8], 4
jne 0x41ab45
push 4
lea eax, [esi - 4]
push eax
push str.file
call fcn.00428f9a
add esp, 0xc
test eax, eax
jne 0x41ab45
mov dword [ebp - 0x1c], 1
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 0x14], eax
jmp 0x41aba0
cmp bl, 0x25
jne 0x41ab8c
test byte [ebp - 0x10], 4
je 0x41aba0
mov al, byte [edi]
test al, al
je 0x41acd7
inc edi
mov cl, byte [edi]
test cl, cl
mov byte [ebp - 1], cl
je 0x41acd7
inc edi
mov dword [ebp + 8], edi
call fcn.0041a947
mov bx, ax
mov al, byte [ebp - 1]
shl bl, 4
call fcn.0041a947
add bl, al
jmp 0x41aba0
cmp bl, 0x3f
je 0x41ab96
cmp bl, 0x23
jne 0x41aba0
test byte [ebp - 0x10], 0x20
je 0x41aba0
or dword [ebp - 0x10], 2
mov eax, dword [ebp - 0x10]
test al, al
jns 0x41ac0a
test al, 2
jne 0x41ac0a
cmp bl, 0x5c
jne 0x41abd1
xor ecx, ecx
cmp dword [ebp - 0x14], ecx
jne 0x41abbd
test ax, 0x100
je 0x41ac0a
cmp dword [ebp - 0xc], ecx
je 0x41ac0a
cmp dword [ebp - 0x1c], ecx
je 0x41abcd
cmp dword [ebp - 8], 7
jae 0x41ac0a
mov bl, 0x2f
jmp 0x41ac0a
cmp bl, 0x2e
jne 0x41ac0a
mov ecx, dword [ebp - 8]
test ecx, ecx
jbe 0x41ac0a
test al, 8
jne 0x41ac0a
push dword [ebp - 0x14]
lea edx, [ebp + 0xc]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp + 8]
push eax
lea eax, [esi - 1]
push edx
call fcn.0041a9a9
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
add esp, 0x14
test eax, eax
jne 0x41acca
movzx ecx, bl
cmp ecx, 0x40
jg 0x41ac32
cmp ecx, 0x3b
jge 0x41ac53
cmp ecx, 0x20
je 0x41ac53
cmp ecx, 0x21
jle 0x41ac49
cmp ecx, 0x26
jle 0x41ac53
cmp ecx, 0x2a
jle 0x41ac49
cmp ecx, 0x2c
jle 0x41ac53
jmp 0x41ac49
cmp ecx, 0x5b
jl 0x41ac49
cmp ecx, 0x5e
jle 0x41ac53
cmp ecx, 0x60
je 0x41ac53
lea eax, [ecx - 0x7b]
cmp eax, 2
jbe 0x41ac53
cmp bl, 0x20
jb 0x41ac53
cmp bl, 0x7e
jbe 0x41acbb
mov al, byte [ebp - 0x10]
test al, 2
jne 0x41acbb
test al, 0x10
je 0x41ac63
cmp bl, 0x20
jne 0x41acbb
test al, 8
je 0x41ac6c
cmp bl, 0x2e
je 0x41acbb
test al, 0x40
jne 0x41ac75
cmp bl, 0x25
je 0x41acbb
cmp dword [ebp - 8], 0x820
jb 0x41ac82
and dword [ebp - 0xc], 0
cmp dword [ebp - 0xc], 0
je 0x41acb5
cmp bl, 0x10
mov byte [esi], 0x25
lea eax, [esi + 1]
jae 0x41ac97
mov byte [eax], 0x30
inc eax
mov edx, dword [ebp - 0x18]
push 0x10
sub edx, eax
push edx
push eax
push ecx
call fcn.004279cd
push eax
call fcn.00402612
add esp, 0x14
add esi, 3
mov dword [ebp + 0xc], esi
add dword [ebp - 8], 2
jmp 0x41acc7
cmp dword [ebp - 0xc], 0
je 0x41acc7
mov byte [esi], bl
inc esi
mov dword [ebp + 0xc], esi
inc dword [ebp - 8]
mov bl, byte [edi]
test bl, bl
mov edx, dword [ebp - 8]
jne 0x41aac7
cmp dword [ebp - 0xc], 0
je 0x41ace8
cmp edx, 0x823
jae 0x41ace8
mov byte [esi], 0
mov eax, dword [ebp + 0x10]
test eax, eax
pop edi
pop esi
pop ebx
je 0x41acf7
lea ecx, [edx + 1]
mov dword [eax], ecx
inc edx
cmp edx, 0x823
jbe 0x41ad04
and dword [ebp - 0xc], 0
mov eax, dword [ebp - 0xc]
leave
ret