Function at 0x489d29
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x64f4c8]
push ebx
push esi
push edi
mov cl, byte [eax]
lea esi, [eax + 1]
xor edi, edi
mov dword [0x64f4c8], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], edi
cmp cl, 0x41
jg 0x489ef1
je 0x48a32d
test cl, cl
je 0x489ed7
cmp cl, 0x2f
jle case.default.0x48a22e
cmp cl, 0x31
jle 0x489dd4
cmp cl, 0x39
jg case.default.0x48a22e
movsx eax, byte [esi - 1]
push dword [eax*4 + 0x5d9cf8]
lea ecx, [ebp - 8]
call fcn.00486ac8
cmp dword [ebp - 8], 0
je 0x489dbf
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x28]
push eax
push str.operator
lea ecx, [ebp - 0x20]
call fcn.004867b2
mov ecx, eax
call fcn.00486bbc
mov eax, dword [ebp - 0x28]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x24]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
mov dword [eax], ecx
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ebx, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
cmp byte [ebp + 0xc], bl
je 0x489e70
lea eax, [ebp - 0x20]
push eax
call fcn.0048b073
pop ecx
push eax
lea eax, [ebp - 0x28]
push eax
push 0x3c
lea ecx, [ebp - 0x18]
call fcn.00486745
mov ecx, eax
call fcn.00486bbc
lea eax, [ebp - 0x28]
push eax
lea ecx, [ebp - 0x10]
call fcn.00486c66
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x489e37
mov eax, dword [ebx]
mov esi, dword [eax + 4]
mov ecx, esi
call dword [0x5d9540]
mov ecx, ebx
call esi
cmp al, 0x3e
jne 0x489e37
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00486ca7
push 0x3e
lea ecx, [ebp - 0x10]
call fcn.00486ca7
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x489e4b
mov byte [eax], 1
mov esi, dword [0x64f4c8]
cmp byte [esi], 0
jne 0x489e66
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
jmp 0x489dca
mov ebx, dword [ebp - 0x10]
inc esi
mov dword [0x64f4c8], esi
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.0048be3c
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [0x64f4c8], esi
test ecx, ecx
je 0x489ebe
cmp byte [esi - 1], 0x31
jne 0x489ebe
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x20]
push eax
push 0x7e
lea ecx, [ebp - 0x28]
call fcn.00486745
mov ecx, eax
call fcn.00486bbc
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 4], eax
test ebx, ebx
je 0x489dbf
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 8]
call fcn.00486c66
jmp 0x489dbf
lea eax, [esi - 1]
mov dword [0x64f4c8], eax
push 1
mov ecx, dword [ebp + 8]
call fcn.004867e5
mov eax, dword [ebp + 8]
jmp 0x489dcd
cmp cl, 0x42
je 0x48a32a
jle case.default.0x48a22e
cmp cl, 0x5a
jle 0x48a32d
cmp cl, 0x5f
jne case.default.0x48a22e
movsx eax, byte [esi]
lea ecx, [esi + 1]
mov dword [0x64f4c8], ecx
cmp eax, 0x4f
jg 0x48a006
cmp eax, 0x44
jge 0x48a303
cmp eax, 0x39
jg 0x489fab
je 0x489f7f
test eax, eax
je 0x489f77
cmp eax, 0x2f
jle case.default.0x48a22e
cmp eax, 0x36
jle 0x489f67
cmp eax, 0x38
jg case.default.0x48a22e
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x5d9d88]
mov ecx, dword [ebp + 8]
call fcn.004867b2
jmp 0x489ee9
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x5d9d88]
jmp 0x489d89
lea eax, [ecx - 1]
jmp 0x489eda
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x5d9d88]
call fcn.004867b2
mov edx, dword [ebp - 0x1c]
or edx, 0x8000
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov dword [eax + 4], edx
jmp 0x489dcd
cmp eax, 0x3f
je 0x489fe9
cmp eax, 0x40
jle case.default.0x48a22e
cmp eax, 0x42
jle 0x48a303
cmp eax, 0x43
jne case.default.0x48a22e
push 1
push str._string
lea eax, [ebp - 0x20]
push eax
call fcn.0048af4e
mov edx, dword [ebp - 0x1c]
add esp, 0xc
or edx, 0x1000
jmp 0x489f9b
mov al, byte [ecx]
inc ecx
mov dword [0x64f4c8], ecx
test al, al
je 0x489f77
cmp al, 0x30
jne case.default.0x48a22e
push edi
push str._anonymous_namespace
jmp 0x489fd2
cmp eax, 0x54
jg 0x48a1ed
cmp eax, 0x53
jge 0x48a303
sub eax, 0x50
je 0x48a19e
sub eax, 1
je 0x489d91
sub eax, 1
jne case.default.0x48a22e
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x5d9d6c]
call fcn.00486ac8
mov eax, dword [0x64f4c8]
mov al, byte [eax]
test al, al
jne 0x48a063
push 1
push dword [ebp + 8]
lea ecx, [ebp - 8]
call fcn.00486c44
jmp 0x489ee9
movsx eax, al
sub eax, 0x30
js case.default.0x48a22e
cmp eax, 5
jae case.default.0x48a22e
push dword [eax*4 + 0x5d9dac]
lea ecx, [ebp - 0x10]
call fcn.00486ac8
mov eax, dword [0x64f4c8]
mov cl, byte [eax]
inc eax
mov dword [0x64f4c8], eax
cmp cl, 0x30
je 0x48a15f
cmp cl, 0x31
je 0x48a0b3
jle 0x48a0ad
cmp cl, 0x34
jle 0x48a1d9
dec eax
jmp 0x489eda
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x10]
push eax
call fcn.00486c66
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0048ada6
pop ecx
mov ecx, eax
call fcn.00486bde
push eax
lea ecx, [ebp - 0x18]
call fcn.00486c66
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0048ada6
pop ecx
mov ecx, eax
call fcn.00486bde
push eax
lea ecx, [ebp - 0x18]
call fcn.00486c66
push 0x2c
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0048ada6
pop ecx
mov ecx, eax
call fcn.00486bde
push eax
lea ecx, [ebp - 0x18]
call fcn.00486c66
push 0x29
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x20]
push edi
push eax
call fcn.00489171
pop ecx
pop ecx
mov ecx, eax
call fcn.00486bde
push eax
lea ecx, [ebp - 0x18]
call fcn.00486c66
push 0x27
push dword [ebp + 8]
lea ecx, [ebp - 0x18]
call fcn.00486bde
jmp 0x489ee9
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00488e49
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
push 0x20
mov dword [ebp - 0x14], eax
call fcn.00486ca7
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 8]
push eax
call fcn.00486c66
lea ecx, [ebp - 0x20]
jmp 0x48a1dc
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + 0x5d9d6c]
call fcn.00486ac8
push edi
lea eax, [ebp - 0x28]
push edi
push eax
call fcn.00489d29
add esp, 0xc
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], eax
test ecx, ecx
je 0x48a1d9
test eax, 0x400
jne case.default.0x48a22e
lea ecx, [ebp - 8]
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call fcn.00486bbc
jmp 0x489ee9
cmp eax, 0x56
jle 0x48a313
cmp eax, 0x57
jle case.default.0x48a22e
cmp eax, 0x59
jle 0x48a303
cmp eax, 0x5f
jne case.default.0x48a22e
movsx eax, byte [ecx]
inc ecx
sub eax, 0x41
mov dword [0x64f4c8], ecx
cmp eax, 0xb
ja case.default.0x48a22e
movzx eax, byte [eax + 0x48a36d]
jmp dword [eax*4 + 0x48a361]
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x5d9dd0]
jmp 0x489f5d
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x18]
push dword [eax*4 + 0x5d9dd0]
call fcn.004867b2
mov eax, dword [0x64f4c8]
cmp byte [eax], 0x3f
lea eax, [ebp - 0x28]
push eax
jne 0x48a287
call fcn.00488f17
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00486c66
mov eax, dword [0x64f4c8]
cmp byte [eax], 0x40
jne 0x48a296
inc eax
mov dword [0x64f4c8], eax
jmp 0x48a296
call fcn.0048b02b
pop ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00486c66
push 0x5da52c
lea ecx, [ebp - 0x18]
call fcn.00486d5c
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x14]
jmp 0x489dca
movsx eax, byte [ecx - 1]
lea ecx, [ebp - 0x20]
push dword [eax*4 + 0x5d9dd0]
call fcn.004867b2
jmp 0x48a2dc
cmp al, 0x40
je 0x48a2ec
inc ecx
mov dword [0x64f4c8], ecx
lea ecx, [ebp - 0x20]
push eax
call fcn.00486ca7
mov ecx, dword [0x64f4c8]
mov al, byte [ecx]
test al, al
jne 0x48a2c8
cmp al, 0x40
jne 0x48a2f3
inc ecx
mov dword [0x64f4c8], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
jmp 0x489dca
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x5d9d6c]
jmp 0x489f5d
movsx eax, byte [ecx - 1]
push dword [eax*4 + 0x5d9d6c]
jmp 0x489d89
push 2
jmp 0x489ee1
xor edi, edi
inc edi
movsx eax, byte [esi - 1]
lea ecx, [ebp - 8]
push dword [eax*4 + str.api_ms_]
call fcn.00486ac8
test edi, edi
je 0x489d91
cmp dword [ebp - 8], 0
je 0x489dbf
or dword [ebp - 4], 0x200
jmp 0x489dbf