Function at 0x47d974
Capabilities:
Parse credit card information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x34], ecx
mov dword [ebp - 0x38], ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x47e4d7
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov eax, dword [ebp - 0xc]
xor edx, edx
mov dword [eax], edx
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
mov edx, eax
sub edx, 2
movzx edx, word [edx]
cmp edx, 0x2e
jg 0x47da11
je 0x47daea
cmp edx, 0x28
jg 0x47d9f9
je 0x47def0
sub edx, 1
jb 0x47e05d
sub edx, 0x23
je 0x47da98
jmp 0x47e2ae
sub edx, 0x29
je 0x47e05d
dec edx
sub edx, 2
jb 0x47e06e
jmp 0x47e2ae
cmp edx, 0x5c
jg 0x47da33
je 0x47e07f
sub edx, 0x3f
je 0x47e06e
sub edx, 0x1c
je 0x47db34
jmp 0x47e2ae
sub edx, 0x5e
je 0x47da46
sub edx, 0x1e
je 0x47e05d
jmp 0x47e2ae
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 0x10
je 0x47da70
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x108]
xor edx, edx
call fcn.0040614c
jne 0x47da84
mov eax, dword [ebp - 4]
cmp byte [eax + 0x10c], 0
jne 0x47da84
mov dx, 1
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e4ac
mov dx, 0x22
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e4ac
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 0x10
je 0x47dac2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x108]
xor edx, edx
call fcn.0040614c
jne 0x47dad6
mov eax, dword [ebp - 4]
cmp byte [eax + 0x10c], 0
jne 0x47dad6
mov dx, 2
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e4ac
mov dx, 0x23
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e4ac
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 4
je 0x47db1a
mov dx, 3
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e4ac
mov dx, 0x24
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
or dword [eax], 1
jmp 0x47e4ac
cmp word [eax], 0x5e
jne 0x47db70
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 1
je 0x47db56
push ebp
mov ax, 0x16
call fcn.0047d784
pop ecx
mov dword [ebp - 8], eax
jmp 0x47db64
push ebp
mov ax, 5
call fcn.0047d784
pop ecx
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
jmp 0x47db9a
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 1
je 0x47db8c
push ebp
mov ax, 0x15
call fcn.0047d784
pop ecx
mov dword [ebp - 8], eax
jmp 0x47db9a
push ebp
mov ax, 4
call fcn.0047d784
pop ecx
mov dword [ebp - 8], eax
mov byte [ebp - 0xd], 0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
cmp ax, 0x5d
jne 0x47de86
push ebp
call fcn.0047d7b0
pop ecx
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
jmp 0x47de86
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0xc0]
cmp word [esi], 0x2d
jne 0x47ddc2
mov eax, esi
add eax, 2
cmp word [eax], 0
je 0x47ddc2
add esi, 2
cmp word [esi], 0x5d
je 0x47ddc2
cmp byte [ebp - 0xd], 0
je 0x47ddc2
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx edi, word [eax]
cmp di, 0x5c
jne 0x47dca7
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
add eax, 2
movzx eax, word [eax]
cmp ax, 0x100
jae 0x47dc8c
mov eax, 0x47e4e8
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
add eax, 2
cmp word [eax], 0x100
jae 0x47dc6d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
add eax, 2
movzx eax, byte [eax]
mov edx, dword [ebp - 0x18]
movzx eax, al
bt dword [edx], eax
jb 0x47dc71
xor eax, eax
jmp 0x47dc73
mov al, 1
mov byte [ebp - 0x19], al
cmp byte [ebp - 0x19], 0
je 0x47dc8c
push ebp
mov ax, 0x2d
call fcn.0047d798
pop ecx
jmp 0x47de86
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
push ebp
mov eax, dword [ebp - 4]
add eax, 0xc0
call fcn.0047d808
pop ecx
mov edi, eax
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 2
je 0x47dce3
cmp word [ebp - 0x10], 0x430
jne 0x47dce3
cmp di, 0x44f
jne 0x47dce3
push ebp
lea eax, [ebp - 0x20]
mov edx, 0x5372d0
mov ecx, 0x22
call fcn.00405fc0
mov eax, dword [ebp - 0x20]
call fcn.0047d7d0
pop ecx
jmp 0x47ddb3
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 2
je 0x47dd1f
cmp word [ebp - 0x10], 0x410
jne 0x47dd1f
cmp di, 0x42f
jne 0x47dd1f
push ebp
lea eax, [ebp - 0x24]
mov edx, 0x537314
mov ecx, 0x22
call fcn.00405fc0
mov eax, dword [ebp - 0x24]
call fcn.0047d7d0
pop ecx
jmp 0x47ddb3
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 2
je 0x47dd74
cmp word [ebp - 0x10], 0x430
jne 0x47dd74
cmp di, 0x42f
jne 0x47dd74
push ebp
lea eax, [ebp - 0x28]
mov edx, 0x5372d0
mov ecx, 0x22
call fcn.00405fc0
mov eax, dword [ebp - 0x28]
call fcn.0047d7d0
pop ecx
push ebp
lea eax, [ebp - 0x2c]
mov edx, 0x537314
mov ecx, 0x22
call fcn.00405fc0
mov eax, dword [ebp - 0x2c]
call fcn.0047d7d0
pop ecx
jmp 0x47ddb3
cmp di, word [ebp - 0x10]
jae 0x47dd8b
mov edx, 0x6d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
inc word [ebp - 0x10]
push ebp
mov eax, edi
call fcn.0047d798
pop ecx
cmp di, word [ebp - 0x10]
jbe 0x47ddb3
push ebp
movzx eax, word [ebp - 0x10]
call fcn.0047d798
pop ecx
inc word [ebp - 0x10]
cmp di, word [ebp - 0x10]
ja 0x47dd9e
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
jmp 0x47de86
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0x5c
jne 0x47de69
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0
jne 0x47ddff
mov edx, 0x6e
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
sub ax, 0x64
je 0x47de1f
sub ax, 0xf
je 0x47de3f
sub ax, 4
je 0x47de2d
jmp 0x47de51
push ebp
mov eax, 0x47e50c
call fcn.0047d7d0
pop ecx
jmp 0x47de7c
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xfc]
call fcn.0047d7d0
pop ecx
jmp 0x47de7c
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xf8]
call fcn.0047d7d0
pop ecx
jmp 0x47de7c
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xc0
call fcn.0047d808
pop ecx
call fcn.0047d7b0
pop ecx
jmp 0x47de7c
push ebp
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
call fcn.0047d7b0
pop ecx
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0
je 0x47dea8
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0x5d
jne 0x47dbca
push ebp
xor eax, eax
call fcn.0047d798
pop ecx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0x5d
je 0x47ded1
mov edx, 0x71
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e4ac
cmp word [eax], 0x3f
jne 0x47e02d
add eax, 2
cmp word [eax], 0x23
jne 0x47df6e
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 4
jmp 0x47df19
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
test ax, ax
je 0x47df30
cmp ax, 0x29
jne 0x47df0f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0x29
je 0x47df50
mov edx, 0x7d
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov dx, 0x13
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e4ac
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0xc0]
jmp 0x47df8d
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
test ax, ax
je 0x47dfa4
cmp ax, 0x29
jne 0x47df83
mov eax, dword [ebp - 4]
mov edi, dword [eax + 0xc0]
cmp word [edi], 0x29
jne 0x47dffe
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x38]
mov edx, esi
call fcn.00406408
mov eax, dword [ebp - 0x38]
mov ecx, edi
sub ecx, esi
sar ecx, 1
jns 0x47dfcf
adc ecx, 0
mov edx, 1
call fcn.00406a08
mov edx, dword [ebp - 0x34]
lea eax, [ebp - 0x30]
call fcn.004064d8
mov edx, dword [ebp - 0x30]
mov eax, dword [ebp - 4]
lea ecx, [eax + 0xf0]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0047c5f4
test al, al
jne 0x47e00f
mov edx, 0x7f
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov dx, 0x13
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e4ac
lea ecx, [ebp - 0x14]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.0047cce0
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x47e04d
xor ebx, ebx
jmp 0x47e4af
mov eax, dword [ebp - 0x14]
and eax, 5
mov edx, dword [ebp - 0xc]
or dword [edx], eax
jmp 0x47e4ac
mov edx, 0x72
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
mov edx, 0x73
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
cmp word [eax], 0
jne 0x47e096
mov edx, 0x74
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
cmp eax, 0x57
jg 0x47e0e1
je 0x47e212
cmp eax, 0x42
jg 0x47e0ca
je 0x47e122
add eax, 0xffffffcf
sub eax, 9
jb 0x47e233
sub eax, 7
je 0x47e136
jmp 0x47e289
sub eax, 0x44
je 0x47e182
sub eax, 0xf
je 0x47e1ca
jmp 0x47e289
cmp eax, 0x64
jg 0x47e0f7
je 0x47e15e
sub eax, 0x5a
je 0x47e14a
sub eax, 8
je 0x47e10e
jmp 0x47e289
sub eax, 0x73
je 0x47e1a6
sub eax, 4
je 0x47e1ee
jmp 0x47e289
mov dx, 0x25
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e29f
mov dx, 0x26
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e29f
mov dx, 1
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e29f
mov dx, 2
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e29f
mov dx, 0xc
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e29f
mov dx, 0xd
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e29f
mov dx, 0x10
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e29f
mov dx, 0x11
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e29f
mov dx, 0xe
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e29f
mov dx, 0xf
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e29f
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 1
je 0x47e250
mov dx, 0x1d
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e25f
mov dx, 0x1c
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx edx, word [eax]
sub dx, 0x30
mov eax, dword [ebp - 4]
call fcn.0047c9a0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
or eax, 1
or eax, 2
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
jmp 0x47e29f
push ebp
push ebp
mov eax, dword [ebp - 4]
add eax, 0xc0
call fcn.0047d808
pop ecx
call fcn.0047d6bc
pop ecx
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
jmp 0x47e4ac
mov eax, dword [ebp - 4]
sub dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 0x20
je 0x47e384
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx esi, word [eax]
cmp si, 0x23
je 0x47e2ee
mov edx, esi
mov eax, 0x47e524
call fcn.0047b328
test eax, eax
je 0x47e384
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0x23
jne 0x47e356
jmp 0x47e309
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
test ax, ax
je 0x47e332
cmp ax, 0xd
je 0x47e332
cmp ax, 0xa
jne 0x47e2ff
jmp 0x47e332
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx eax, word [eax]
cmp ax, 0xd
je 0x47e328
cmp ax, 0xa
je 0x47e328
jmp 0x47e370
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx edx, word [eax]
mov eax, 0x47e524
call fcn.0047b328
test eax, eax
jne 0x47e34c
mov dx, 0x13
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e4ac
mov edx, 0x5372b4
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
call fcn.0047ca40
mov esi, eax
test esi, esi
jg 0x47e3cf
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0xc0]
cmp word [esi], 0x7b
je 0x47e3bd
mov edx, 0x77
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx]
jmp 0x47e4af
mov edx, 0x5372b4
mov eax, esi
add eax, 2
call fcn.0047ca40
inc eax
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
mov edx, esi
add edx, edx
add eax, edx
movzx eax, word [eax]
cmp esi, 1
jle 0x47e3ff
cmp ax, 0x2a
je 0x47e3fe
cmp ax, 0x2b
je 0x47e3fe
cmp ax, 0x3f
je 0x47e3fe
cmp ax, 0x7b
jne 0x47e3ff
dec esi
mov eax, dword [ebp - 0xc]
or dword [eax], 1
cmp esi, 1
jne 0x47e410
mov eax, dword [ebp - 0xc]
or dword [eax], 2
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 1
je 0x47e42d
mov dx, 0x14
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e483
mov dx, 8
mov eax, dword [ebp - 4]
call fcn.0047c960
mov dword [ebp - 8], eax
jmp 0x47e483
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 0x20
je 0x47e464
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx edx, word [eax]
mov eax, 0x47e524
call fcn.0047b328
test eax, eax
jne 0x47e478
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
movzx edx, word [eax]
mov eax, dword [ebp - 4]
call fcn.0047c9a0
mov eax, dword [ebp - 4]
add dword [eax + 0xc0], 2
dec esi
test esi, esi
jle 0x47e4a2
mov eax, dword [ebp - 4]
test byte [eax + 0xf0], 0x20
je 0x47e43e
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc0]
cmp word [eax], 0x23
jne 0x47e43e
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.0047c9a0
mov ebx, dword [ebp - 8]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47e4de
lea eax, [ebp - 0x38]
mov edx, 2
call fcn.00406254
lea eax, [ebp - 0x30]
mov edx, 5
call fcn.00405e28
ret