Function at 0x48f9d0
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x28
or eax, 0xffffffff
mov word [esp + 0x10], ax
push ebp
xor ecx, ecx
mov eax, 0x65
xor ebp, ebp
mov dword [esp + 0x20], eax
mov edx, 2
mul edx
seto cl
push esi
push edi
mov dword [esp + 0x24], ebp
neg ecx
or ecx, eax
push ecx
call fcn.0049e31a
add esp, 4
xor ecx, ecx
push 4
mov dword [esp + 0x24], eax
mov word [eax], cx
call fcn.0049e31a
add esp, 4
test eax, eax
je 0x4b7ff4
mov dword [eax], 1
mov dword [esp + 0x2c], eax
mov edx, dword [esp + 0x3c]
cmp dword [edx + 8], ebp
jbe 0x48fa63
xor edi, edi
mov eax, edx
mov ecx, dword [eax + 4]
mov esi, dword [ecx + edi*4]
test esi, esi
je 0x48fa5d
movzx eax, word [esi + 8]
cmp ax, 0x3f
jle 0x48fb2d
push esi
call fcn.0049deef
mov eax, dword [esp + 0x40]
add esp, 4
inc edi
cmp edi, dword [eax + 8]
jb 0x48fa38
mov edx, dword [esp + 0x3c]
mov dword [edx + 8], ebp
cmp word [ebx], bp
je 0x48fc6f
jmp 0x48fa80
movzx eax, word [ebx + ebp*2]
cmp ax, 0x20
je 0x48fb85
cmp ax, 9
je 0x48fb85
movzx eax, word [ebx + ebp*2]
test ax, ax
je 0x48fc5a
movzx esi, ax
mov dword [esp + 0x10], ebp
mov word [esp + 0x1e], bp
cmp si, 0x30
jae 0x48fb8b
cmp si, 0x2e
je 0x48fb95
cmp si, 0x41
jae 0x48fcf9
cmp si, 0x61
jae 0x48ff63
cmp si, 0x5f
je 0x48fd03
movzx eax, si
cmp eax, 0x24
je 0x48fcbe
cmp eax, 0x3d
je 0x48fd3a
cmp eax, 0x28
je 0x48fd77
cmp eax, 0x29
je 0x48fd59
cmp eax, 0x22
je 0x48fd95
sub eax, 0x1a
cmp eax, 0x44
ja 0x4b8245
movzx ecx, byte [eax + 0x403428]
jmp dword [ecx*4 + 0x4033ec]
cmp ax, 0x30
jl 0x48fa50
mov ecx, dword [esi]
test ecx, ecx
je 0x48fa50
mov eax, dword [ecx + 0xc]
dec dword [eax]
mov edx, dword [ecx + 0xc]
mov dword [esp + 0x10], ecx
cmp dword [edx], ebp
je 0x4b7ffd
mov ecx, dword [esp + 0x10]
push ecx
call fcn.0049deef
add esp, 4
jmp 0x48fa50
inc ebp
jmp 0x48fa80
cmp si, 0x39
ja 0x48fabb
lea eax, [esp + 0x20]
push eax
lea ecx, [esp + 0x18]
push ecx
push ebx
lea eax, [esp + 0x1c]
call fcn.004901d0
cmp al, 1
jne 0x4b8021
mov edi, dword [esp + 0x3c]
lea edx, [esp + 0x14]
push edx
call fcn.0048f8c0
mov ebp, dword [esp + 0x10]
jmp 0x48fc4f
cmp ax, 0x30
jae 0x48fe3a
cmp ax, 0x5f
je 0x48fcec
cmp dword [esp + 0x24], 0
je 0x4b81d0
lea eax, [esp + 0x20]
call fcn.0048f6e0
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x20]
push esi
push edi
call dword [fcn.00482640]
cmp word [esp + 0x1c], 0x30
jge 0x48fe8e
mov edx, 0x33
push 0x10
mov word [esp + 0x20], dx
call fcn.0049e31a
add esp, 4
test eax, eax
je 0x4b81c3
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], edx
mov dword [eax + 0xc], ecx
inc dword [ecx]
mov dword [esp + 0x14], eax
lea eax, [esp + 0x14]
push eax
mov edi, dword [esp + 0x40]
call fcn.0048f8c0
cmp word [ebx + ebp*2], 0
jne 0x48fa80
mov ax, word [esp + 0x1c]
cmp ax, 0x30
jl 0x48fc6f
cmp ax, 0x3f
jle 0x48fe6d
mov edi, dword [esp + 0x3c]
lea ecx, [esp + 0x14]
mov eax, 0x7f
push ecx
mov word [esp + 0x20], ax
mov dword [esp + 0x18], 0
mov word [esp + 0x22], bp
call fcn.0048f8c0
mov esi, dword [esp + 0x2c]
add dword [esi], 0xffffffff
jne 0x48fcb3
mov edx, dword [esp + 0x20]
push edx
call fcn.0049deef
add esp, 4
push esi
call fcn.0049deef
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
add esp, 0x28
ret 8
lea esi, [esp + 0x20]
inc ebp
call fcn.00490370
movzx eax, word [ebx + ebp*2]
cmp ax, 0x5a
ja 0x48fcd8
cmp ax, 0x41
jae 0x48fcec
cmp ax, 0x61
jb 0x48fbc8
cmp ax, 0x7a
ja 0x48fbc8
push eax
lea eax, [esp + 0x24]
call fcn.00490070
inc ebp
jmp 0x48fcc8
cmp si, 0x5a
ja 0x48facf
lea ecx, [esp + 0x20]
push ecx
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x18]
mov ecx, ebx
call fcn.0048f770
cmp dword [esp + 0x14], 0xffffffff
je 0x4b81fe
mov edi, dword [esp + 0x3c]
lea eax, [esp + 0x14]
push eax
call fcn.0048f8c0
mov ebp, dword [esp + 0x10]
jmp 0x48fc4f
inc ebp
cmp word [ebx + ebp*2], 0x3d
lea esi, [esp + 0x14]
je 0x4b8199
mov edi, 0x41
call fcn.0048f700
jmp 0x48fc41
mov edi, 0x48
lea esi, [esp + 0x14]
call fcn.0048f700
mov edi, dword [esp + 0x3c]
push esi
call fcn.0048f8c0
inc ebp
jmp 0x48fc4f
mov edi, 0x47
lea esi, [esp + 0x14]
call fcn.0048f700
mov edi, dword [esp + 0x3c]
push esi
call fcn.0048f8c0
inc ebp
jmp 0x48fc4f
mov edx, dword [esp + 0x38]
push edx
lea eax, [esp + 0x24]
lea edi, [esp + 0x14]
call fcn.00490130
lea esi, [esp + 0x14]
test eax, eax
jne 0x4b828a
lea edi, [eax + 0x36]
call fcn.0048f700
lea esi, [esp + 0x20]
lea edi, [esp + 0x14]
call fcn.0048f250
push edi
mov edi, dword [esp + 0x40]
call fcn.0048f8c0
mov ebp, dword [esp + 0x10]
jmp 0x48fc4f
cmp ax, 0x39
jbe 0x48fcec
jmp 0x48fbd2
mov esi, dword [esp + 0x14]
test esi, esi
je 0x48fc6f
mov ecx, esi
call fcn.0048f220
push esi
call fcn.0049deef
add esp, 4
jmp 0x48fc6f
cmp word [esp + 0x1c], 0x3f
jg 0x48fc0c
jmp 0x4b81a9
cmp si, 0x7a
jbe 0x48fd03
jmp 0x48fad9
mov dword [esp + 0x2c], ebp
jmp 0x48fa2b
mov eax, dword [esp + 0x10]
mov ecx, dword [eax]
push ecx
call fcn.0049deef
mov edx, dword [esp + 0x14]
mov eax, dword [edx + 0xc]
add esp, 4
push eax
call fcn.0049deef
add esp, 4
jmp 0x48fb55
mov ebp, dword [esp + 0x10]
cmp si, 0x2e
jne 0x48fac5
lea esi, [esp + 0x20]
inc ebp
call fcn.00490370
movzx eax, word [ebx + ebp*2]
cmp ax, 0x41
jb 0x4b8051
cmp ax, 0x5a
jbe 0x4b80ae
cmp ax, 0x61
jb 0x4b8065
cmp ax, 0x7a
jbe 0x4b80ae
cmp ax, 0x30
jb 0x4b8079
cmp ax, 0x39
jbe 0x4b80ae
cmp ax, 0x5f
je 0x4b80ae
cmp dword [esp + 0x24], 0
je 0x4b81d0
mov edi, 0x35
lea esi, [esp + 0x14]
call fcn.0048f700
lea esi, [esp + 0x20]
lea edi, [esp + 0x14]
call fcn.0048f250
jmp 0x48fc41
push eax
lea eax, [esp + 0x24]
call fcn.00490070
inc ebp
jmp 0x4b8039
mov edi, 0x50
call fcn.0048f700
inc ebp
jmp 0x48fc41
cmp dword [esp + 0x14], 0
je 0x48fc0c
mov ecx, dword [esp + 0x14]
push ecx
call 0x4d02f6
jmp 0x48fc0c
mov dword [esp + 0x14], 0
jmp 0x48fc41
mov ecx, dword [esp + 0x38]
dec ebp
push ebp
push 0x138b
push ecx
call 0x4ecba9
lea ecx, [esp + 0x20]
call fcn.0048f220
lea edx, [esp + 0x14]
push edx
call 0x4d8053
mov eax, 1
jmp 0x48fcb5
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x38]
push eax
push 0x138c
push ecx
call 0x4ecba9
lea ecx, [esp + 0x20]
call fcn.0048f220
lea edx, [esp + 0x14]
push edx
call 0x4d8053
mov eax, 1
jmp 0x48fcb5
mov edx, dword [esp + 0x38]
push ebp
push 0x1388
push edx
call 0x4ecba9
mov edi, 0x7f
lea esi, [esp + 0x14]
call fcn.0048f700
mov edi, dword [esp + 0x3c]
push esi
call fcn.0048f8c0
lea ecx, [esp + 0x20]
call fcn.0048f220
lea ecx, [esp + 0x14]
push ecx
call 0x4d8053
mov eax, 1
jmp 0x48fcb5
mov edi, 0x7f
call fcn.0048f700
mov edi, dword [esp + 0x3c]
lea edx, [esp + 0x14]
push edx
call fcn.0048f8c0
lea ecx, [esp + 0x20]
call fcn.0048f220
lea eax, [esp + 0x14]
push eax
call 0x4d8053
mov eax, 1
jmp 0x48fcb5