Function at 0x47e4f5
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
xor eax, eax
cmp edi, eax
jne 0x47e514
push 0x80004005
call fcn.00408810
cmp esi, eax
je 0x47e50a
cmp edi, esi
je 0x47e50a
mov ecx, dword [ebp + 0x18]
mov bl, byte [edi]
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp + 0x14]
add ecx, esi
mov dword [ebp - 4], eax
mov dword [ebp - 8], 1
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x14], ecx
test bl, bl
je 0x47e772
mov ecx, dword [ebp - 4]
inc edi
mov dword [ebp + 8], edi
cmp ecx, dword [ebp + 0x14]
jne 0x47e556
mov dword [ebp - 8], eax
cmp bl, 0x3a
jne 0x47e5c7
test byte [ebp - 0xc], 0x80
je 0x47e628
cmp dword [ebp - 0x10], eax
jne 0x47e628
cmp dword [ebp - 8], eax
je 0x47e5be
mov eax, esi
sub eax, ecx
mov byte [esi], 0
cmp eax, dword [ebp - 0x1c]
jb 0x47e50a
cmp eax, dword [ebp - 0x14]
ja 0x47e50a
mov ecx, dword [ebp - 0x14]
sub ecx, eax
inc ecx
push ecx
push eax
call fcn.004d0ba7
push eax
call fcn.004081e0
add esp, 0xc
cmp dword [ebp - 4], 4
jne 0x47e5be
push 4
lea eax, [esi - 4]
push eax
push str.file
call fcn.004d0c23
add esp, 0xc
test eax, eax
jne 0x47e5be
mov dword [ebp - 0x18], 1
mov eax, dword [ebp - 4]
inc eax
mov dword [ebp - 0x10], eax
jmp 0x47e628
cmp bl, 0x25
jne 0x47e614
test byte [ebp - 0xc], 4
je 0x47e628
mov al, byte [edi]
test al, al
je 0x47e76c
inc edi
call fcn.0047e3f9
movzx ebx, ax
test bx, bx
jl 0x47e762
mov al, byte [edi]
test al, al
je 0x47e76c
inc edi
mov dword [ebp + 8], edi
call fcn.0047e3f9
movzx eax, ax
test ax, ax
jl 0x47e768
shl bl, 4
add bl, al
jmp 0x47e628
cmp bl, 0x3f
je 0x47e61e
cmp bl, 0x23
jne 0x47e628
test byte [ebp - 0xc], 0x20
je 0x47e628
or dword [ebp - 0xc], 2
mov eax, dword [ebp - 0xc]
test al, al
jns 0x47e693
test al, 2
jne 0x47e693
cmp bl, 0x5c
jne 0x47e65a
xor ecx, ecx
cmp dword [ebp - 0x10], ecx
jne 0x47e646
test eax, 0x100
je 0x47e693
cmp dword [ebp - 8], ecx
je 0x47e693
cmp dword [ebp - 0x18], ecx
je 0x47e656
cmp dword [ebp - 4], 7
jae 0x47e693
mov bl, 0x2f
jmp 0x47e693
cmp bl, 0x2e
jne 0x47e693
mov ecx, dword [ebp - 4]
test ecx, ecx
jbe 0x47e693
test al, 8
jne 0x47e693
push dword [ebp - 0x10]
lea edx, [ebp + 0xc]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 8]
push eax
lea eax, [esi - 1]
push edx
call fcn.0047e42a
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
add esp, 0x14
test eax, eax
jne 0x47e755
movzx ecx, bl
cmp ecx, 0x40
jg 0x47e6bb
cmp ecx, 0x3b
jge 0x47e6dc
cmp ecx, 0x20
je 0x47e6dc
cmp ecx, 0x21
jle 0x47e6d2
cmp ecx, 0x26
jle 0x47e6dc
cmp ecx, 0x2a
jle 0x47e6d2
cmp ecx, 0x2c
jle 0x47e6dc
jmp 0x47e6d2
cmp ecx, 0x5b
jl 0x47e6d2
cmp ecx, 0x5e
jle 0x47e6dc
cmp ecx, 0x60
je 0x47e6dc
lea eax, [ecx - 0x7b]
cmp eax, 2
jbe 0x47e6dc
cmp bl, 0x20
jb 0x47e6dc
cmp bl, 0x7e
jbe 0x47e746
mov al, byte [ebp - 0xc]
test al, 2
jne 0x47e746
test al, 0x10
je 0x47e6ec
cmp bl, 0x20
jne 0x47e746
test al, 8
je 0x47e6f5
cmp bl, 0x2e
je 0x47e746
test al, 0x40
jne 0x47e6fe
cmp bl, 0x25
je 0x47e746
mov eax, dword [ebp + 0x14]
add eax, 0xfffffffd
cmp dword [ebp - 4], eax
jb 0x47e70d
and dword [ebp - 8], 0
cmp dword [ebp - 8], 0
je 0x47e740
mov byte [esi], 0x25
lea eax, [esi + 1]
cmp bl, 0x10
jae 0x47e722
mov byte [eax], 0x30
inc eax
mov edx, dword [ebp - 0x14]
push 0x10
sub edx, eax
push edx
push eax
push ecx
call fcn.004d0dea
push eax
call fcn.004081e0
add esp, 0x14
add esi, 3
mov dword [ebp + 0xc], esi
add dword [ebp - 4], 2
jmp 0x47e752
cmp dword [ebp - 8], 0
je 0x47e752
mov byte [esi], bl
inc esi
mov dword [ebp + 0xc], esi
inc dword [ebp - 4]
mov bl, byte [edi]
test bl, bl
je 0x47e76c
xor eax, eax
jmp 0x47e547
and dword [ebp - 8], 0
jmp 0x47e77d
and dword [ebp - 8], 0
cmp dword [ebp - 8], 0
je 0x47e77d
mov eax, dword [ebp + 0x14]
cmp dword [ebp - 4], eax
jae 0x47e77d
mov byte [esi], 0
mov eax, dword [ebp + 0x10]
pop edi
pop esi
pop ebx
test eax, eax
je 0x47e78d
mov ecx, dword [ebp - 4]
inc ecx
mov dword [eax], ecx
mov eax, dword [ebp - 4]
inc eax
cmp eax, dword [ebp + 0x14]
jbe 0x47e79a
and dword [ebp - 8], 0
mov eax, dword [ebp - 8]
leave
ret