Function at 0x4dab60
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x84
mov dword [ebp - 0x2c], 0
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp + 8]
mov dword [ebp - 0x50], edx
mov eax, dword [ebp + 0xc]
push eax
call fcn.0056b610
add esp, 4
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 0x18]
and ecx, 0x40
jne 0x4daba4
movzx edx, byte [0x5a468e]
test edx, edx
je 0x4db18c
cmp dword [ebp - 0x1c], 5
jl 0x4db18c
push 5
push 0x5a5df4
mov eax, dword [ebp + 0xc]
push eax
call fcn.0047a718
add esp, 0xc
mov dword [ebp - 0x68], eax
cmp dword [ebp - 0x68], 0
jne 0x4db18c
mov dword [ebp - 0x10], 0
mov eax, dword [ebp - 0x1c]
add eax, 2
cdq
mov dword [ebp - 0x58], eax
mov dword [ebp - 0x54], edx
mov ecx, dword [ebp - 0x18]
or ecx, 0x40
mov dword [ebp - 0x18], ecx
mov dword [ebp - 8], 0
jmp 0x4dabfd
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x1c]
jge 0x4dac3d
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx]
cmp edx, 0x26
jne 0x4dac21
xor eax, eax
mov dword [ebp - 0x64], 1
mov dword [ebp - 0x60], eax
jmp 0x4dac29
xorps xmm0, xmm0
movlpd qword [ebp - 0x64], xmm0
mov ecx, dword [ebp - 0x58]
add ecx, dword [ebp - 0x64]
mov edx, dword [ebp - 0x54]
adc edx, dword [ebp - 0x60]
mov dword [ebp - 0x58], ecx
mov dword [ebp - 0x54], edx
jmp 0x4dabf4
mov eax, dword [ebp - 0x54]
push eax
mov ecx, dword [ebp - 0x58]
push ecx
call fcn.0056fa00
add esp, 8
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4dac60
mov eax, 7
jmp 0x4db248
mov dword [ebp - 8], 5
mov edx, 1
imul eax, edx, 5
mov ecx, dword [ebp + 0xc]
movsx edx, byte [ecx + eax]
cmp edx, 0x2f
jne 0x4dad25
mov eax, 1
imul ecx, eax, 6
mov edx, dword [ebp + 0xc]
movsx eax, byte [edx + ecx]
cmp eax, 0x2f
jne 0x4dad25
mov dword [ebp - 8], 7
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx]
test edx, edx
je 0x4dacc4
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 8]
movsx ecx, byte [eax]
cmp ecx, 0x2f
je 0x4dacc4
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
jmp 0x4dac9e
cmp dword [ebp - 8], 7
je 0x4dad25
cmp dword [ebp - 8], 0x10
jne 0x4dacf4
push 9
mov eax, 1
imul ecx, eax, 7
add ecx, dword [ebp + 0xc]
push ecx
push 0x5a5de8
call fcn.0047a718
add esp, 0xc
mov dword [ebp - 0x6c], eax
cmp dword [ebp - 0x6c], 0
je 0x4dad25
mov edx, 1
imul eax, edx, 7
add eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 8]
sub ecx, 7
push ecx
push 0x5a5dcc
call fcn.0056c960
add esp, 0xc
mov edx, dword [ebp + 0x1c]
mov dword [edx], eax
mov dword [ebp - 0x2c], 1
jmp 0x4db21c
mov dword [ebp - 0x14], 0
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 1], cl
movsx edx, byte [ebp - 1]
test edx, edx
je 0x4daf30
movsx eax, byte [ebp - 1]
cmp eax, 0x23
je 0x4daf30
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
movsx edx, byte [ebp - 1]
cmp edx, 0x25
jne 0x4dae60
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 8]
movzx ecx, byte [eax]
movzx edx, byte [ecx + 0x592750]
and edx, 8
je 0x4dae60
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 8]
movzx ecx, byte [eax + 1]
movzx edx, byte [ecx + 0x592750]
and edx, 8
je 0x4dae60
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 8]
movsx ecx, byte [eax]
mov dword [ebp - 0x70], ecx
mov edx, dword [ebp - 0x70]
push edx
call fcn.00569b70
add esp, 4
movzx eax, al
shl eax, 4
mov dword [ebp - 0x38], eax
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
mov edx, dword [ebp + 0xc]
add edx, dword [ebp - 8]
movsx eax, byte [edx]
mov dword [ebp - 0x74], eax
mov ecx, dword [ebp - 0x74]
push ecx
call fcn.00569b70
add esp, 4
movzx edx, al
add edx, dword [ebp - 0x38]
mov dword [ebp - 0x38], edx
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 0x38], 0
jne 0x4dae55
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 8]
mov dl, byte [ecx]
mov byte [ebp - 1], dl
movsx eax, byte [ebp - 1]
test eax, eax
je 0x4dae50
movsx ecx, byte [ebp - 1]
cmp ecx, 0x23
je 0x4dae50
cmp dword [ebp - 0x14], 0
jne 0x4dae1e
movsx edx, byte [ebp - 1]
cmp edx, 0x3f
je 0x4dae50
cmp dword [ebp - 0x14], 1
jne 0x4dae36
movsx eax, byte [ebp - 1]
cmp eax, 0x3d
je 0x4dae50
movsx ecx, byte [ebp - 1]
cmp ecx, 0x26
je 0x4dae50
cmp dword [ebp - 0x14], 2
jne 0x4dae45
movsx edx, byte [ebp - 1]
cmp edx, 0x26
je 0x4dae50
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
jmp 0x4dadf3
jmp 0x4dad2c
mov cl, byte [ebp - 0x38]
mov byte [ebp - 1], cl
jmp 0x4daf17
cmp dword [ebp - 0x14], 1
jne 0x4daeee
movsx edx, byte [ebp - 1]
cmp edx, 0x26
je 0x4dae7c
movsx eax, byte [ebp - 1]
cmp eax, 0x3d
jne 0x4daeee
mov ecx, dword [ebp - 0xc]
add ecx, dword [ebp - 0x10]
movsx edx, byte [ecx - 1]
test edx, edx
jne 0x4daec4
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 8]
movsx ecx, byte [eax]
test ecx, ecx
je 0x4daebf
mov edx, dword [ebp + 0xc]
add edx, dword [ebp - 8]
movsx eax, byte [edx]
cmp eax, 0x23
je 0x4daebf
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx - 1]
cmp edx, 0x26
je 0x4daebf
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
jmp 0x4dae8a
jmp 0x4dad2c
movsx ecx, byte [ebp - 1]
cmp ecx, 0x26
jne 0x4daee1
mov edx, dword [ebp - 0xc]
add edx, dword [ebp - 0x10]
mov byte [edx], 0
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
jmp 0x4daee8
mov dword [ebp - 0x14], 2
mov byte [ebp - 1], 0
jmp 0x4daf17
cmp dword [ebp - 0x14], 0
jne 0x4daefd
movsx ecx, byte [ebp - 1]
cmp ecx, 0x3f
je 0x4daf0c
cmp dword [ebp - 0x14], 2
jne 0x4daf17
movsx edx, byte [ebp - 1]
cmp edx, 0x26
jne 0x4daf17
mov byte [ebp - 1], 0
mov dword [ebp - 0x14], 1
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 0x10]
mov cl, byte [ebp - 1]
mov byte [eax], cl
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
jmp 0x4dad2c
cmp dword [ebp - 0x14], 1
jne 0x4daf48
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 0x10]
mov byte [eax], 0
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0xc]
add edx, dword [ebp - 0x10]
mov byte [edx], 0
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0xc]
add ecx, dword [ebp - 0x10]
mov byte [ecx], 0
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 0xc]
push eax
call fcn.0056b610
add esp, 4
mov ecx, dword [ebp - 0xc]
lea edx, [ecx + eax + 1]
mov dword [ebp - 0x20], edx
mov eax, 1
imul ecx, eax, 0
mov edx, dword [ebp - 0x20]
movsx eax, byte [edx + ecx]
test eax, eax
je 0x4db18a
mov ecx, dword [ebp - 0x20]
push ecx
call fcn.0056b610
add esp, 4
mov dword [ebp - 0x3c], eax
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0x20]
lea ecx, [eax + edx + 1]
mov dword [ebp - 0x28], ecx
mov edx, dword [ebp - 0x28]
push edx
call fcn.0056b610
add esp, 4
mov dword [ebp - 0x4c], eax
cmp dword [ebp - 0x3c], 3
jne 0x4daff1
push 3
mov eax, dword [ebp - 0x20]
push eax
push 0x5a5dc8
call fcn.0047a718
add esp, 0xc
mov dword [ebp - 0x78], eax
cmp dword [ebp - 0x78], 0
jne 0x4daff1
mov ecx, dword [ebp - 0x28]
mov dword [ebp - 0x50], ecx
jmp 0x4db178
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x48], 0
cmp dword [ebp - 0x3c], 5
jne 0x4db04a
push 5
mov edx, dword [ebp - 0x20]
push edx
push 0x5a5dc0
call fcn.0047a718
add esp, 0xc
mov dword [ebp - 0x7c], eax
cmp dword [ebp - 0x7c], 0
jne 0x4db04a
mov dword [ebp - 0x34], 0x60000
mov dword [ebp - 0x24], 0x5a5bd8
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x40], 0x5a5db8
cmp dword [ebp - 0x3c], 4
jne 0x4db08a
push 4
mov ecx, dword [ebp - 0x20]
push ecx
push 0x5a5db0
call fcn.0047a718
add esp, 0xc
mov dword [ebp - 0x80], eax
cmp dword [ebp - 0x80], 0
jne 0x4db08a
mov dword [ebp - 0x34], 0x87
mov dword [ebp - 0x24], 0x5a5b94
mov edx, dword [ebp - 0x34]
and edx, dword [ebp - 0x18]
mov dword [ebp - 0x48], edx
mov dword [ebp - 0x40], 0x5a5da8
cmp dword [ebp - 0x24], 0
je 0x4db178
mov dword [ebp - 0x44], 0
mov dword [ebp - 0x30], 0
jmp 0x4db0ad
mov eax, dword [ebp - 0x30]
add eax, 1
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 0x24]
cmp dword [edx + ecx*8], 0
je 0x4db10a
mov eax, dword [ebp - 0x30]
mov ecx, dword [ebp - 0x24]
mov edx, dword [ecx + eax*8]
mov dword [ebp - 0x5c], edx
mov eax, dword [ebp - 0x5c]
push eax
call fcn.0056b610
add esp, 4
cmp dword [ebp - 0x4c], eax
jne 0x4db108
mov ecx, dword [ebp - 0x4c]
push ecx
mov edx, dword [ebp - 0x5c]
push edx
mov eax, dword [ebp - 0x28]
push eax
call fcn.0047a718
add esp, 0xc
mov dword [ebp - 0x84], eax
cmp dword [ebp - 0x84], 0
jne 0x4db108
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 0x24]
mov eax, dword [edx + ecx*8 + 4]
mov dword [ebp - 0x44], eax
jmp 0x4db10a
jmp 0x4db0a4
cmp dword [ebp - 0x44], 0
jne 0x4db136
mov ecx, dword [ebp - 0x28]
push ecx
mov edx, dword [ebp - 0x40]
push edx
push 0x5a5d94
call fcn.0056c960
add esp, 0xc
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], eax
mov dword [ebp - 0x2c], 1
jmp 0x4db21c
mov edx, dword [ebp - 0x44]
and edx, 0xffffff7f
cmp edx, dword [ebp - 0x48]
jle 0x4db16a
mov eax, dword [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x40]
push ecx
push 0x5a5d7c
call fcn.0056c960
add esp, 0xc
mov edx, dword [ebp + 0x1c]
mov dword [edx], eax
mov dword [ebp - 0x2c], 3
jmp 0x4db21c
mov eax, dword [ebp - 0x34]
not eax
and eax, dword [ebp - 0x18]
or eax, dword [ebp - 0x44]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x4c]
mov edx, dword [ebp - 0x28]
lea eax, [edx + ecx + 1]
mov dword [ebp - 0x20], eax
jmp 0x4daf82
jmp 0x4db1e6
mov eax, dword [ebp - 0x1c]
add eax, 2
cdq
push edx
push eax
call fcn.0056fa00
add esp, 8
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4db1b0
mov eax, 7
jmp 0x4db248
cmp dword [ebp - 0x1c], 0
je 0x4db1ca
mov ecx, dword [ebp - 0x1c]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp - 0xc]
push eax
call fcn.0047a190
add esp, 0xc
mov ecx, dword [ebp - 0xc]
add ecx, dword [ebp - 0x1c]
mov byte [ecx], 0
mov edx, dword [ebp - 0xc]
add edx, dword [ebp - 0x1c]
mov byte [edx + 1], 0
mov eax, dword [ebp - 0x18]
and eax, 0xffffffbf
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x50]
push ecx
call fcn.005705a0
add esp, 4
mov edx, dword [ebp + 0x14]
mov dword [edx], eax
mov eax, dword [ebp + 0x14]
cmp dword [eax], 0
jne 0x4db21c
mov ecx, dword [ebp - 0x50]
push ecx
push 0x5a5d6c
call fcn.0056c960
add esp, 8
mov edx, dword [ebp + 0x1c]
mov dword [edx], eax
mov dword [ebp - 0x2c], 1
cmp dword [ebp - 0x2c], 0
je 0x4db235
mov eax, dword [ebp - 0xc]
push eax
call fcn.0056f8b0
add esp, 4
mov dword [ebp - 0xc], 0
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp - 0x18]
mov dword [ecx], edx
mov eax, dword [ebp + 0x18]
mov ecx, dword [ebp - 0xc]
mov dword [eax], ecx
mov eax, dword [ebp - 0x2c]
mov esp, ebp
pop ebp
ret