Function at 0x47f240
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
or eax, 0xffffffff
mov word [ebp - 0xc], ax
push ebx
xor ecx, ecx
mov eax, 0x65
xor ebx, ebx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
push esi
push edi
mov dword [ebp - 0x20], ebx
neg ecx
or ecx, eax
push ecx
call fcn.0048f4c9
add esp, 4
xor ecx, ecx
push 4
mov dword [ebp - 0x24], eax
mov word [eax], cx
call fcn.0048f4c9
add esp, 4
test eax, eax
je 0x4a8b50
mov dword [eax], 1
mov dword [ebp - 0x18], eax
mov edx, dword [ebp + 0x10]
cmp dword [edx + 8], ebx
jbe 0x47f2cf
xor edi, edi
mov eax, edx
mov ecx, dword [eax + 4]
mov esi, dword [ecx + edi*4]
test esi, esi
je 0x47f2c9
movzx eax, word [esi + 8]
cmp ax, 0x3f
jle 0x47f392
push esi
call fcn.0048dab6
mov eax, dword [ebp + 0x10]
add esp, 4
inc edi
cmp edi, dword [eax + 8]
jb 0x47f2a5
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], ebx
cmp word [eax], bx
je 0x47f4e3
mov ecx, dword [ebp + 0xc]
jmp 0x47f2f0
movzx eax, word [ecx + ebx*2]
cmp eax, 0x20
je 0x47f3e7
cmp eax, 9
je 0x47f3e7
movzx eax, word [ecx + ebx*2]
test ax, ax
je 0x47f4cf
mov esi, eax
mov dword [ebp - 8], ebx
mov word [ebp - 0xa], bx
cmp esi, 0x30
jae 0x47f3ed
cmp esi, 0x2e
je 0x47f3f6
cmp esi, 0x41
jae 0x47f595
cmp esi, 0x61
jae 0x47f80a
cmp esi, 0x5f
je 0x47f59e
mov eax, esi
cmp eax, 0x24
je 0x47f529
cmp eax, 0x3d
je 0x47f5cf
cmp eax, 0x28
je 0x47f60d
cmp eax, 0x29
je 0x47f5f0
cmp eax, 0x22
je 0x47f62a
sub eax, 0x1a
cmp eax, 0x44
ja 0x4a8e39
movzx ecx, byte [eax + 0x402ca0]
jmp dword [ecx*4 + 0x402c64]
cmp ax, 0x30
jl 0x47f2bd
mov ecx, dword [esi]
test ecx, ecx
je 0x47f2bd
mov eax, dword [ecx + 0xc]
dec dword [eax]
mov edx, dword [ecx + 0xc]
mov dword [ebp - 8], ecx
cmp dword [edx], ebx
je 0x4a8b58
mov ecx, dword [ebp - 8]
push ecx
call fcn.0048dab6
add esp, 4
jmp 0x47f2bd
inc ebx
jmp 0x47f2f0
cmp esi, 0x39
ja 0x47f325
mov eax, dword [ebp + 0x10]
mov ebx, dword [eax + 8]
test ebx, ebx
je 0x4a8b7a
mov ecx, dword [eax + 4]
mov edx, dword [ecx + ebx*4 - 4]
movzx edi, word [edx + 8]
push edi
lea eax, [ebp - 0x24]
push eax
lea ecx, [ebp - 0x14]
push ecx
mov ecx, dword [ebp + 0xc]
lea eax, [ebp - 8]
call fcn.0047fba0
cmp al, 1
jne 0x4a8bba
cmp di, 0x4a
je 0x4a8b84
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.0047f140
mov ebx, dword [ebp - 8]
jmp 0x47f4c1
cmp di, 0x30
jae 0x47f6e6
cmp di, 0x5f
je 0x47f560
test esi, esi
je 0x4a8e64
lea eax, [ebp - 0x24]
call fcn.0047f0b0
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp - 0x24]
push esi
push edi
call dword [fcn.00486640]
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jge 0x47f740
mov eax, 0x33
push 0x10
mov word [ebp - 0xc], ax
call fcn.0048f4c9
add esp, 4
test eax, eax
je 0x4a8d90
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], edx
mov dword [eax + 0xc], ecx
inc dword [ecx]
mov dword [ebp - 0x14], eax
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.0047f140
mov eax, dword [ebp + 0xc]
cmp word [eax + ebx*2], 0
jne 0x47f2e1
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jl 0x47f4e3
cmp ax, 0x3f
jle 0x47f716
mov edi, dword [ebp + 0x10]
mov ecx, 0x7f
lea eax, [ebp - 0x14]
mov word [ebp - 0xc], cx
mov dword [ebp - 0x14], 0
mov word [ebp - 0xa], bx
call fcn.0047f140
mov esi, dword [ebp - 0x18]
dec dword [esi]
jne 0x47f51e
mov edx, dword [ebp - 0x24]
push edx
call fcn.0048f39c
add esp, 4
push esi
call fcn.0048dab6
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
lea esi, [ebp - 0x24]
inc ebx
call fcn.0047fd40
mov ecx, dword [ebp + 0xc]
movzx edi, word [ecx + ebx*2]
mov esi, dword [ebp - 0x20]
lea esp, [esp]
cmp di, 0x5a
ja 0x47f54c
cmp di, 0x41
jae 0x47f560
cmp di, 0x61
jb 0x47f445
cmp di, 0x7a
ja 0x47f445
mov eax, dword [ebp - 0x18]
cmp dword [eax], 1
jg 0x4a8d28
lea eax, [esi + 1]
lea esi, [ebp - 0x24]
call fcn.0047f8f0
mov esi, dword [ebp - 0x20]
mov eax, dword [ebp - 0x24]
mov edx, dword [ebp + 0xc]
mov word [eax + esi*2], di
inc esi
xor ecx, ecx
inc ebx
mov word [eax + esi*2], cx
movzx edi, word [edx + ebx*2]
mov dword [ebp - 0x20], esi
jmp 0x47f540
cmp esi, 0x5a
ja 0x47f337
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x24]
push ecx
lea edx, [ebp - 0x14]
push edx
push eax
lea eax, [ebp - 8]
call fcn.0047fa50
cmp dword [ebp - 0x14], 0xffffffff
je 0x4a8dc7
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.0047f140
mov ebx, dword [ebp - 8]
jmp 0x47f4c1
mov eax, dword [ebp + 0xc]
inc ebx
cmp word [eax + ebx*2], 0x3d
lea esi, [ebp - 0x14]
je 0x4a8d18
mov edi, 0x41
call fcn.0047f0d0
jmp 0x47f4b6
mov edi, 0x48
lea esi, [ebp - 0x14]
call fcn.0047f0d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.0047f140
inc ebx
jmp 0x47f4c1
mov edi, 0x47
lea esi, [ebp - 0x14]
call fcn.0047f0d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.0047f140
inc ebx
jmp 0x47f4c1
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ecx
push edx
lea eax, [ebp - 0x24]
lea edi, [ebp - 8]
call fcn.0047f970
lea esi, [ebp - 0x14]
test eax, eax
jne 0x4a8e09
lea edi, [eax + 0x36]
call fcn.0047f0d0
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.0047ec30
mov eax, edi
mov edi, dword [ebp + 0x10]
call fcn.0047f140
mov ebx, dword [ebp - 8]
jmp 0x47f4c1
cmp di, 0x39
jbe 0x47f560
jmp 0x47f44f
mov esi, dword [ebp - 0x14]
test esi, esi
je 0x47f4e3
mov eax, dword [esi + 0xc]
dec dword [eax]
mov ecx, dword [esi + 0xc]
cmp dword [ecx], 0
je 0x4a8e8f
push esi
call fcn.0048dab6
add esp, 4
jmp 0x47f4e3
cmp ax, 0x3f
jg 0x47f485
jmp 0x4a8d7a
lea esi, [ebp - 0x14]
call fcn.0047f0d0
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.0047ec30
jmp 0x47f4b6
cmp esi, 0x7a
jbe 0x47f59e
jmp 0x47f340
mov dword [ebp - 0x18], ebx
jmp 0x47f299
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call fcn.0048f39c
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
add esp, 4
push eax
call fcn.0048dab6
add esp, 4
jmp 0x47f3b9
mov edi, 0x40
jmp 0x47f40f
cmp word [ebp - 0xc], 5
jne 0x47f435
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x10]
neg eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 4]
adc edx, 0
neg edx
mov dword [ebp - 0x10], edx
mov edx, dword [ecx + ebx*4 - 4]
mov eax, 0x49
mov word [edx + 8], ax
jmp 0x47f435
mov ebx, dword [ebp - 8]
cmp esi, 0x2e
jne 0x47f32e
lea esi, [ebp - 0x24]
inc ebx
call fcn.0047fd40
mov esi, dword [ebp + 0xc]
movzx eax, word [esi + ebx*2]
cmp ax, 0x41
jb 0x4a8bea
cmp ax, 0x5a
jbe 0x4a8c30
cmp ax, 0x61
jb 0x4a8bfe
cmp ax, 0x7a
jbe 0x4a8c30
cmp ax, 0x30
jb 0x4a8c12
cmp ax, 0x39
jbe 0x4a8c30
cmp ax, 0x5f
je 0x4a8c30
cmp dword [ebp - 0x20], 0
je 0x4a8d9c
mov edi, 0x35
jmp 0x47f7f2
push eax
lea eax, [ebp - 0x24]
call fcn.0047fa10
inc ebx
jmp 0x4a8bd2
mov edi, 0x50
call fcn.0047f0d0
inc ebx
jmp 0x47f4b6
dec dword [eax]
lea esi, [ebp - 0x24]
call fcn.00489e10
mov esi, dword [ebp - 0x20]
lea edx, [esi + 2]
push edx
call fcn.004c728b
xor ecx, ecx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0048f4c9
mov edx, dword [ebp - 0x24]
add esp, 4
lea ecx, [esi + esi + 2]
push ecx
push edx
push eax
mov dword [ebp - 8], eax
call fcn.0048f020
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [ebp - 0x24], eax
jmp 0x47f57d
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x47f485
push eax
call fcn.004c3647
jmp 0x47f485
mov dword [ebp - 0x14], 0
jmp 0x47f4b6
mov ecx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push ecx
call 0x4e42a6
lea ecx, [ebp - 0x24]
call fcn.0047ec00
lea edx, [ebp - 0x14]
push edx
call 0x4cc097
mov eax, 1
jmp 0x47f520
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
push 0x138c
push ecx
call 0x4e42a6
lea ecx, [ebp - 0x24]
call fcn.0047ec00
lea edx, [ebp - 0x14]
push edx
call 0x4cc097
mov eax, 1
jmp 0x47f520
mov edi, 0x7f
call fcn.0047f0d0
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.0047f140
lea ecx, [ebp - 0x24]
call fcn.0047ec00
lea ecx, [ebp - 0x14]
push ecx
call 0x4cc097
mov eax, 1
jmp 0x47f520
mov edx, dword [ebp + 8]
push ebx
push 0x1388
push edx
call 0x4e42a6
mov edi, 0x7f
lea esi, [ebp - 0x14]
call fcn.0047f0d0
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.0047f140
jmp 0x4a8e74
mov edx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push edx
call 0x4e42a6
lea ecx, [ebp - 0x24]
call fcn.0047ec00
lea eax, [ebp - 0x14]
push eax
call 0x4cc097
mov eax, 1
jmp 0x47f520
mov edx, dword [esi]
push edx
call fcn.0048f39c
mov eax, dword [esi + 0xc]
add esp, 4
push eax
call fcn.0048dab6
add esp, 4
jmp 0x47f732