Function at 0x10316fe0
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, edx
mov dword [ebp - 0x24], ecx
mov ecx, dword [eax]
mov esi, edi
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x14], 0
mov dword [ebp - 0xc], ecx
test edi, edi
je 0x1031701e
cmp byte [edi], 0
je 0x10317016
jmp 0x10317010
inc esi
cmp byte [esi], 0
jne 0x10317010
sub esi, edi
and esi, 0x3fffffff
test cl, 0x40
jne 0x10317030
cmp dword [0x1050bc44], 0
je 0x10317535
cmp esi, 5
jl 0x10317535
cmp dword [edi], 0x656c6966
jne 0x10317535
cmp byte [edi + 4], 0x3a
jne 0x10317535
lea eax, [esi + 2]
or ecx, 0x40
xor edx, edx
mov dword [ebp - 0x18], eax
lea eax, [edi + 1]
mov dword [ebp - 0xc], ecx
xor ebx, ebx
mov dword [ebp - 8], edx
xor ecx, ecx
mov dword [ebp - 0x20], eax
lea ebx, [ebx]
mov edi, dword [ebp - 0x20]
xor eax, eax
cmp byte [edi + ecx - 1], 0x26
sete al
add ebx, eax
xor eax, eax
cmp byte [edi + ecx], 0x26
lea edi, [esi - 1]
sete al
add ecx, 2
add edx, eax
cmp ecx, edi
jl 0x10317070
mov edi, dword [ebp - 0x1c]
cmp ecx, esi
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x20], edx
jge 0x103170ac
xor eax, eax
cmp byte [ecx + edi], 0x26
sete al
add esi, eax
call fcn.10315170
test eax, eax
jne 0x1031756d
mov eax, dword [ebp - 0x20]
add eax, ebx
add eax, esi
push eax
call fcn.102b3f20
mov ebx, eax
add esp, 4
mov dword [ebp - 4], ebx
test ebx, ebx
je 0x1031756d
cmp byte [edi + 5], 0x2f
jne 0x1031713c
cmp byte [edi + 6], 0x2f
jne 0x1031713c
mov al, byte [edi + 7]
lea ecx, [edi + 7]
mov esi, 7
test al, al
je 0x10317141
cmp al, 0x2f
je 0x103170fe
mov al, byte [esi + edi + 1]
inc esi
test al, al
jne 0x103170f1
cmp esi, 7
je 0x10317141
cmp esi, 0x10
jne 0x10317125
mov eax, 0x61636f6c
cmp eax, dword [ecx]
jne 0x10317125
mov eax, 0x736f686c
cmp eax, dword [ecx + 4]
jne 0x10317125
mov eax, 0x74
cmp al, byte [ecx + 8]
je 0x10317141
push ecx
lea eax, [esi - 7]
push eax
push 0x10421878
call fcn.102b5a00
add esp, 0xc
jmp 0x103174e9
mov esi, 5
mov dl, byte [esi + edi]
xor ecx, ecx
mov dword [ebp - 0x10], ecx
test dl, dl
je 0x103172e1
cmp dl, 0x23
je 0x103171f3
inc esi
cmp dl, 0x25
jne 0x1031722f
mov bl, byte [esi + edi]
movzx eax, bl
test byte [eax + 0x10401590], 8
je 0x1031722c
movzx eax, byte [edi + esi + 1]
test byte [eax + 0x10401590], 8
je 0x1031722c
movsx edx, bl
movsx ebx, byte [esi + edi + 1]
mov ecx, edx
sar ecx, 6
add esi, 2
and cl, 1
mov al, cl
shl al, 3
sub al, cl
sub dl, al
mov eax, ebx
sar eax, 6
and edx, 0xf
and al, 1
shl edx, 4
mov cl, al
shl cl, 3
sub cl, al
mov al, bl
sub al, cl
mov ecx, dword [ebp - 0x10]
and eax, 0xf
add edx, eax
jne 0x1031721d
mov al, byte [esi + edi]
test al, al
je 0x103171e5
mov edi, edi
cmp al, 0x23
je 0x103171e5
test ecx, ecx
jne 0x103171dc
cmp al, 0x3f
jmp 0x10317210
cmp ecx, 1
jne 0x10317209
cmp al, 0x3d
jne 0x1031720e
mov ebx, dword [ebp - 4]
mov dl, byte [esi + edi]
test dl, dl
jne 0x10317151
mov eax, dword [ebp - 8]
cmp ecx, 1
jne 0x103172e3
mov byte [ebx + eax], 0
inc eax
jmp 0x103172e3
cmp ecx, 2
jne 0x10317212
cmp al, 0x26
je 0x103171e5
mov al, byte [esi + edi + 1]
inc esi
test al, al
jne 0x103171d0
jmp 0x103171e5
mov eax, dword [ebp - 8]
mov ebx, dword [ebp - 4]
mov byte [ebx + eax], dl
inc eax
mov dword [ebp - 8], eax
jmp 0x103171e8
mov ebx, dword [ebp - 4]
cmp ecx, 1
jne 0x103172a6
cmp dl, 0x26
je 0x10317242
cmp dl, 0x3d
jne 0x103172d2
mov eax, dword [ebp - 8]
cmp byte [ebx + eax - 1], 0
jne 0x1031726c
mov al, byte [esi + edi]
test al, al
je 0x103171e8
cmp al, 0x23
je 0x103171e8
cmp byte [esi + edi - 1], 0x26
je 0x103171e8
mov al, byte [esi + edi + 1]
inc esi
test al, al
jne 0x10317253
jmp 0x103171e8
cmp dl, 0x26
jne 0x1031728d
mov edx, dword [ebp - 8]
mov byte [ebx + edx], 0
inc edx
mov dword [ebp - 8], edx
xor dl, dl
mov eax, dword [ebp - 8]
mov byte [ebx + eax], dl
inc eax
mov dword [ebp - 8], eax
jmp 0x103171e8
mov eax, dword [ebp - 8]
xor dl, dl
mov ecx, 2
mov dword [ebp - 0x10], ecx
mov byte [ebx + eax], dl
inc eax
mov dword [ebp - 8], eax
jmp 0x103171e8
test ecx, ecx
jne 0x103172be
cmp dl, 0x3f
je 0x103172c8
mov eax, dword [ebp - 8]
mov byte [ebx + eax], dl
inc eax
mov dword [ebp - 8], eax
jmp 0x103171e8
cmp ecx, 2
jne 0x103172d2
cmp dl, 0x26
jne 0x103172d2
mov ecx, 1
xor dl, dl
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp - 8]
mov byte [ebx + eax], dl
inc eax
mov dword [ebp - 8], eax
jmp 0x103171e8
xor eax, eax
mov word [ebx + eax], 0
mov eax, ebx
cmp byte [ebx], 0
je 0x103172f6
inc eax
cmp byte [eax], 0
jne 0x103172f0
sub eax, ebx
lea ecx, [ebx + 1]
and eax, 0x3fffffff
add ecx, eax
cmp byte [ecx], 0
je 0x103174c4
mov esi, 0x6676
mov ebx, 0x73
mov eax, ecx
inc eax
cmp byte [eax], 0
jne 0x10317317
sub eax, ecx
lea edx, [ecx + 1]
and eax, 0x3fffffff
add edx, eax
mov dword [ebp - 8], edx
mov edi, edx
jne 0x10317334
xor edi, edi
jmp 0x1031734e
cmp byte [edx], 0
je 0x10317346
lea esp, [esp]
inc edi
cmp byte [edi], 0
jne 0x10317340
sub edi, edx
and edi, 0x3fffffff
cmp eax, 3
jne 0x1031736d
cmp si, word [ecx]
jne 0x103174b3
cmp bl, byte [ecx + 2]
jne 0x103174b3
mov dword [ebp - 0x24], edx
jmp 0x103174b3
cmp eax, 5
jne 0x103173aa
mov eax, 0x68636163
cmp eax, dword [ecx]
jne 0x103174b3
mov eax, 0x65
cmp al, byte [ecx + 4]
jne 0x103174b3
mov eax, 0x60000
mov dword [ebp - 0x1c], 0x60000
mov dword [ebp - 0x20], eax
mov eax, 0x1050bbb0
mov dword [ebp - 0x18], 0x104218f4
jmp 0x103173de
cmp eax, 4
jne 0x103174b3
cmp dword [ecx], 0x65646f6d
jne 0x103174b3
mov esi, dword [ebp - 0xc]
mov eax, 0x1050b36c
and esi, 0x87
mov dword [ebp - 0x20], 0x87
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x18], 0x10421944
mov ecx, dword [eax]
xor ebx, ebx
mov dword [ebp - 0x10], eax
test ecx, ecx
je 0x10317469
lea ecx, [ecx]
mov eax, ecx
test ecx, ecx
je 0x1031740d
cmp byte [ecx], 0
je 0x10317406
jmp 0x10317400
inc eax
cmp byte [eax], 0
jne 0x10317400
sub eax, ecx
and eax, 0x3fffffff
cmp edi, eax
jne 0x1031745e
mov esi, edi
sub esi, 4
jb 0x10317429
mov eax, dword [edx]
cmp eax, dword [ecx]
jne 0x1031742e
add edx, 4
add ecx, 4
sub esi, 4
jae 0x10317418
cmp esi, 0xfffffffc
je 0x1031747e
mov al, byte [edx]
cmp al, byte [ecx]
jne 0x1031745b
cmp esi, 0xfffffffd
je 0x1031747e
mov al, byte [edx + 1]
cmp al, byte [ecx + 1]
jne 0x1031745b
cmp esi, 0xfffffffe
je 0x1031747e
mov al, byte [edx + 2]
cmp al, byte [ecx + 2]
jne 0x1031745b
cmp esi, 0xffffffff
je 0x1031747e
mov al, byte [edx + 3]
cmp al, byte [ecx + 3]
je 0x1031747e
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0x10]
inc ebx
mov ecx, dword [eax + ebx*8]
test ecx, ecx
jne 0x103173f0
push dword [ebp - 8]
push dword [ebp - 0x18]
push 0x10421930
call fcn.102b5a00
add esp, 0xc
jmp 0x103174e9
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax + ebx*8 + 4]
test ecx, ecx
je 0x10317469
mov eax, ecx
and eax, 0xffffff7f
cmp eax, dword [ebp - 0x1c]
jg 0x10317519
mov eax, dword [ebp - 0x20]
mov ebx, 0x73
mov edx, dword [ebp - 8]
not eax
and eax, dword [ebp - 0xc]
mov esi, 0x6676
or eax, ecx
mov dword [ebp - 0xc], eax
lea ecx, [edx + 1]
add ecx, edi
cmp byte [ecx], 0
jne 0x10317315
mov ebx, dword [ebp - 4]
mov esi, dword [ebp - 0x24]
push esi
call fcn.102b35f0
mov ecx, eax
add esp, 4
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
test ecx, ecx
jne 0x10317502
push esi
push 0x10421908
call fcn.102b5a00
add esp, 8
mov dword [ebp - 0x14], 1
mov ecx, dword [ebp + 0x14]
push dword [ebp - 4]
mov dword [ecx], eax
call fcn.102b4240
add esp, 4
xor ebx, ebx
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0xc]
mov dword [ecx], eax
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp - 0x14]
mov dword [ecx], ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 8]
push dword [ebp - 0x18]
push 0x10421918
call fcn.102b5a00
add esp, 0xc
mov dword [ebp - 0x14], 3
jmp 0x103174f0
call fcn.10315170
test eax, eax
jne 0x1031756d
lea eax, [esi + 2]
push eax
call fcn.102b3f20
mov ebx, eax
mov dword [ebp - 4], eax
add esp, 4
test ebx, ebx
je 0x1031756d
push esi
push edi
push ebx
call fcn.10339a90
add esp, 0xc
mov word [ebx + esi], 0
and dword [ebp - 0xc], 0xffffffbf
jmp 0x103174c4
pop edi
pop esi
mov eax, 7
pop ebx
mov esp, ebp
pop ebp
ret