Function at 0x481880
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.00491689
add esp, 4
xor ecx, ecx
push 4
mov dword [ebp - 0x24], eax
mov word [eax], cx
call fcn.00491689
add esp, 4
test eax, eax
je 0x4aabaf
mov dword [eax], 1
mov dword [ebp - 0x18], eax
mov edx, dword [ebp + 0x10]
cmp dword [edx + 8], ebx
jbe 0x48190f
xor edi, edi
mov eax, edx
mov ecx, dword [eax + 4]
mov esi, dword [ecx + edi*4]
test esi, esi
je 0x481909
movzx eax, word [esi + 8]
cmp ax, 0x3f
jle 0x4819d2
push esi
call fcn.0048fc76
mov eax, dword [ebp + 0x10]
add esp, 4
inc edi
cmp edi, dword [eax + 8]
jb 0x4818e5
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp + 0xc]
mov dword [edx + 8], ebx
cmp word [eax], bx
je 0x481b23
mov ecx, dword [ebp + 0xc]
jmp 0x481930
movzx eax, word [ecx + ebx*2]
cmp eax, 0x20
je 0x481a27
cmp eax, 9
je 0x481a27
movzx eax, word [ecx + ebx*2]
test ax, ax
je 0x481b0f
mov esi, eax
mov dword [ebp - 8], ebx
mov word [ebp - 0xa], bx
cmp esi, 0x30
jae 0x481a2d
cmp esi, 0x2e
je 0x481a36
cmp esi, 0x41
jae 0x481bd5
cmp esi, 0x61
jae 0x481e4a
cmp esi, 0x5f
je 0x481bde
mov eax, esi
cmp eax, 0x24
je 0x481b69
cmp eax, 0x3d
je 0x481c0f
cmp eax, 0x28
je 0x481c4d
cmp eax, 0x29
je 0x481c30
cmp eax, 0x22
je 0x481c6a
sub eax, 0x1a
cmp eax, 0x44
ja 0x4aae98
movzx ecx, byte [eax + 0x4032e0]
jmp dword [ecx*4 + 0x4032a4]
cmp ax, 0x30
jl 0x4818fd
mov ecx, dword [esi]
test ecx, ecx
je 0x4818fd
mov eax, dword [ecx + 0xc]
dec dword [eax]
mov edx, dword [ecx + 0xc]
mov dword [ebp - 8], ecx
cmp dword [edx], ebx
je 0x4aabb7
mov ecx, dword [ebp - 8]
push ecx
call fcn.0048fc76
add esp, 4
jmp 0x4818fd
inc ebx
jmp 0x481930
cmp esi, 0x39
ja 0x481965
mov eax, dword [ebp + 0x10]
mov ebx, dword [eax + 8]
test ebx, ebx
je 0x4aabd9
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.004821e0
cmp al, 1
jne 0x4aac19
cmp di, 0x4a
je 0x4aabe3
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00481780
mov ebx, dword [ebp - 8]
jmp 0x481b01
cmp di, 0x30
jae 0x481d26
cmp di, 0x5f
je 0x481ba0
test esi, esi
je 0x4aaec3
lea eax, [ebp - 0x24]
call fcn.004816f0
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp - 0x24]
push esi
push edi
call dword [fcn.00487660]
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jge 0x481d80
mov eax, 0x33
push 0x10
mov word [ebp - 0xc], ax
call fcn.00491689
add esp, 4
test eax, eax
je 0x4aadef
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.00481780
mov eax, dword [ebp + 0xc]
cmp word [eax + ebx*2], 0
jne 0x481921
mov ax, word [ebp - 0xc]
cmp ax, 0x30
jl 0x481b23
cmp ax, 0x3f
jle 0x481d56
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.00481780
mov esi, dword [ebp - 0x18]
dec dword [esi]
jne 0x481b5e
mov edx, dword [ebp - 0x24]
push edx
call fcn.0049155c
add esp, 4
push esi
call fcn.0048fc76
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.00482380
mov ecx, dword [ebp + 0xc]
movzx edi, word [ecx + ebx*2]
mov esi, dword [ebp - 0x20]
lea esp, [esp]
cmp di, 0x5a
ja 0x481b8c
cmp di, 0x41
jae 0x481ba0
cmp di, 0x61
jb 0x481a85
cmp di, 0x7a
ja 0x481a85
mov eax, dword [ebp - 0x18]
cmp dword [eax], 1
jg 0x4aad87
lea eax, [esi + 1]
lea esi, [ebp - 0x24]
call fcn.00481f30
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 0x481b80
cmp esi, 0x5a
ja 0x481977
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.00482090
cmp dword [ebp - 0x14], 0xffffffff
je 0x4aae26
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00481780
mov ebx, dword [ebp - 8]
jmp 0x481b01
mov eax, dword [ebp + 0xc]
inc ebx
cmp word [eax + ebx*2], 0x3d
lea esi, [ebp - 0x14]
je 0x4aad77
mov edi, 0x41
call fcn.00481710
jmp 0x481af6
mov edi, 0x48
lea esi, [ebp - 0x14]
call fcn.00481710
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00481780
inc ebx
jmp 0x481b01
mov edi, 0x47
lea esi, [ebp - 0x14]
call fcn.00481710
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00481780
inc ebx
jmp 0x481b01
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ecx
push edx
lea eax, [ebp - 0x24]
lea edi, [ebp - 8]
call fcn.00481fb0
lea esi, [ebp - 0x14]
test eax, eax
jne 0x4aae68
lea edi, [eax + 0x36]
call fcn.00481710
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00480fe0
mov eax, edi
mov edi, dword [ebp + 0x10]
call fcn.00481780
mov ebx, dword [ebp - 8]
jmp 0x481b01
cmp di, 0x39
jbe 0x481ba0
jmp 0x481a8f
mov esi, dword [ebp - 0x14]
test esi, esi
je 0x481b23
mov eax, dword [esi + 0xc]
dec dword [eax]
mov ecx, dword [esi + 0xc]
cmp dword [ecx], 0
je 0x4aaeee
push esi
call fcn.0048fc76
add esp, 4
jmp 0x481b23
cmp ax, 0x3f
jg 0x481ac5
jmp 0x4aadd9
lea esi, [ebp - 0x14]
call fcn.00481710
lea esi, [ebp - 0x24]
lea edi, [ebp - 0x14]
call fcn.00480fe0
jmp 0x481af6
cmp esi, 0x7a
jbe 0x481bde
jmp 0x481980
mov dword [ebp - 0x18], ebx
jmp 0x4818d9
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call fcn.0049155c
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
add esp, 4
push eax
call fcn.0048fc76
add esp, 4
jmp 0x4819f9
mov edi, 0x40
jmp 0x481a4f
cmp word [ebp - 0xc], 5
jne 0x481a75
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 0x481a75
mov ebx, dword [ebp - 8]
cmp esi, 0x2e
jne 0x48196e
lea esi, [ebp - 0x24]
inc ebx
call fcn.00482380
mov esi, dword [ebp + 0xc]
movzx eax, word [esi + ebx*2]
cmp ax, 0x41
jb 0x4aac49
cmp ax, 0x5a
jbe 0x4aac8f
cmp ax, 0x61
jb 0x4aac5d
cmp ax, 0x7a
jbe 0x4aac8f
cmp ax, 0x30
jb 0x4aac71
cmp ax, 0x39
jbe 0x4aac8f
cmp ax, 0x5f
je 0x4aac8f
cmp dword [ebp - 0x20], 0
je 0x4aadfb
mov edi, 0x35
jmp 0x481e32
push eax
lea eax, [ebp - 0x24]
call fcn.00482050
inc ebx
jmp 0x4aac31
mov edi, 0x50
call fcn.00481710
inc ebx
jmp 0x481af6
dec dword [eax]
lea esi, [ebp - 0x24]
call fcn.00480100
mov esi, dword [ebp - 0x20]
lea edx, [esi + 2]
push edx
call fcn.004c9654
xor ecx, ecx
mov dword [ebp - 0x1c], eax
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.00491689
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.004911e0
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [ebp - 0x24], eax
jmp 0x481bbd
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x481ac5
push eax
call fcn.004c599d
jmp 0x481ac5
mov dword [ebp - 0x14], 0
jmp 0x481af6
mov ecx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push ecx
call 0x4e6ad2
lea ecx, [ebp - 0x24]
call fcn.00480fb0
lea edx, [ebp - 0x14]
push edx
call 0x4ce47b
mov eax, 1
jmp 0x481b60
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
push eax
push 0x138c
push ecx
call 0x4e6ad2
lea ecx, [ebp - 0x24]
call fcn.00480fb0
lea edx, [ebp - 0x14]
push edx
call 0x4ce47b
mov eax, 1
jmp 0x481b60
mov edi, 0x7f
call fcn.00481710
mov edi, dword [ebp + 0x10]
lea eax, [ebp - 0x14]
call fcn.00481780
lea ecx, [ebp - 0x24]
call fcn.00480fb0
lea ecx, [ebp - 0x14]
push ecx
call 0x4ce47b
mov eax, 1
jmp 0x481b60
mov edx, dword [ebp + 8]
push ebx
push 0x1388
push edx
call 0x4e6ad2
mov edi, 0x7f
lea esi, [ebp - 0x14]
call fcn.00481710
mov edi, dword [ebp + 0x10]
mov eax, esi
call fcn.00481780
jmp 0x4aaed3
mov edx, dword [ebp + 8]
dec ebx
push ebx
push 0x138b
push edx
call 0x4e6ad2
lea ecx, [ebp - 0x24]
call fcn.00480fb0
lea eax, [ebp - 0x14]
push eax
call 0x4ce47b
mov eax, 1
jmp 0x481b60
mov edx, dword [esi]
push edx
call fcn.0049155c
mov eax, dword [esi + 0xc]
add esp, 4
push eax
call fcn.0048fc76
add esp, 4
jmp 0x481d72