Function at 0x47b9d0
Capabilities:
Parse credit card information

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x14]
mov ecx, dword [eax]
push ebx
push ebp
mov ebp, dword [esp + 0x28]
push esi
mov esi, dword [esp + 0x38]
mov eax, dword [esi]
mov edx, eax
mov dword [esp + 0xc], ecx
cmp byte [ecx], 0x28
push edi
mov edi, dword [esp + 0x2c]
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], edx
mov dword [esp + 0x14], 0
jne 0x47bb5d
mov dl, byte [ecx + 1]
cmp dl, 0x2a
jne 0x47ba1e
add ecx, 2
mov dword [esp + 0x10], ecx
jmp 0x47bb5d
cmp dl, 0x3f
je 0x47ba3c
inc eax
mov dword [esi], eax
test edi, edi
jne 0x47ba32
cmp eax, ebp
je 0x47bd96
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x47bb5d
mov dl, byte [ecx + 2]
cmp dl, 0x7c
jne 0x47ba58
add ecx, 3
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], 1
jmp 0x47bb5d
cmp dl, 0x23
jne 0x47ba94
add ecx, 3
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47bd8d
mov edi, edi
cmp al, 0x29
je 0x47bd8d
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x47ba70
mov eax, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
or eax, 0xffffffff
pop ebx
add esp, 0x10
ret
add ecx, 2
mov dword [esp + 0x10], ecx
cmp dl, 0x28
jne 0x47badb
cmp byte [ecx + 1], 0x3f
je 0x47bb5d
mov al, byte [ecx]
test al, al
je 0x47bb5d
cmp al, 0x29
je 0x47bac8
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x47bab4
jmp 0x47bb5d
cmp byte [ecx], 0
je 0x47bb5d
inc ecx
mov dword [esp + 0x10], ecx
jmp 0x47bb5d
cmp byte [ecx], 0x50
jne 0x47bae5
inc ecx
mov dword [esp + 0x10], ecx
mov dl, byte [ecx]
cmp dl, 0x3c
jne 0x47baf9
mov bl, byte [ecx + 1]
cmp bl, 0x21
je 0x47baf9
cmp bl, 0x3d
jne 0x47bafe
cmp dl, 0x27
jne 0x47bb5d
inc eax
mov dword [esi], eax
test edi, edi
jne 0x47bb0d
cmp eax, ebp
je 0x47bd96
movzx eax, byte [ecx]
inc ecx
mov dword [esp + 0x10], ecx
cmp eax, 0x3c
jne 0x47bb1f
mov eax, 0x3e
movzx ebx, byte [ecx]
mov edx, ecx
cmp ebx, eax
je 0x47bb34
inc ecx
mov dword [esp + 0x10], ecx
movzx ebx, byte [ecx]
cmp ebx, eax
jne 0x47bb28
test edi, edi
je 0x47bb5d
mov eax, ecx
sub eax, edx
cmp ebp, eax
jne 0x47bb5d
push ebp
push edx
push edi
call fcn.0048b21e
add esp, 0xc
test eax, eax
jne 0x47bb59
mov eax, dword [esi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov ecx, dword [esp + 0x10]
mov ebx, dword [esp + 0x28]
cmp ecx, dword [ebx + 0x1c]
jae 0x47bd8d
mov ebp, dword [esp + 0x38]
mov edi, dword [esp + 0x34]
mov al, byte [ecx]
cmp al, 0x5c
jne 0x47bbba
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47bd8d
cmp al, 0x51
jne 0x47bd69
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47bd8d
cmp al, 0x5c
jne 0x47bb90
test al, al
je 0x47bd8d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x47bb90
jmp 0x47bd69
cmp al, 0x5b
jne 0x47bc85
xor esi, esi
mov al, byte [ecx + 1]
cmp al, 0x5c
jne 0x47bbfa
add ecx, 2
cmp byte [ecx], 0x45
jne 0x47bbd9
mov dword [esp + 0x10], ecx
jmp 0x47bbc4
push 3
push 0x4a3db8
push ecx
call fcn.0048b21e
mov ecx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
jne 0x47bc0e
add ecx, 4
mov dword [esp + 0x10], ecx
jmp 0x47bbc4
test esi, esi
jne 0x47bc0e
cmp al, 0x5e
jne 0x47bc0e
inc ecx
mov esi, 1
mov dword [esp + 0x10], ecx
jmp 0x47bbc4
cmp byte [ecx + 1], 0x5d
jne 0x47bc1e
test dword [ebx + 0x4c], 0x2000000
jne 0x47bc1e
inc ecx
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
je 0x47bd69
lea ecx, [ecx]
test al, al
je 0x47bd93
cmp al, 0x5c
jne 0x47bc75
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47bd8d
cmp al, 0x51
jne 0x47bc75
nop
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47bd8d
cmp al, 0x5c
jne 0x47bc50
test al, al
je 0x47bd8d
inc ecx
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0x45
jne 0x47bc50
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
cmp al, 0x5d
jne 0x47bc30
jmp 0x47bd69
test edi, edi
je 0x47bd1a
cmp al, 0x23
jne 0x47bd1a
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
je 0x47bd8d
mov edi, dword [ebx + 0x60]
test edi, edi
je 0x47bce0
mov edx, dword [ebx + 0x1c]
cmp ecx, edx
jae 0x47bcfe
push ebp
lea esi, [ebx + 0x64]
push edi
call fcn.004879c0
add esp, 8
test eax, eax
je 0x47bcfe
mov eax, dword [ebx + 0x64]
lea ecx, [ecx + eax - 1]
mov dword [esp + 0x10], ecx
cmp byte [ecx], 0
je 0x47bd8d
mov edi, dword [esp + 0x34]
jmp 0x47bd69
mov edx, dword [ebx + 0x64]
mov esi, dword [ebx + 0x1c]
sub esi, edx
cmp ecx, esi
ja 0x47bcfe
cmp al, byte [ebx + 0x68]
jne 0x47bcfe
cmp edx, 1
je 0x47bcc3
mov dl, byte [ecx + 1]
cmp dl, byte [ebx + 0x69]
je 0x47bcc3
inc ecx
mov dword [esp + 0x10], ecx
mov al, byte [ecx]
test al, al
jne 0x47bca4
mov eax, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
or eax, 0xffffffff
pop ebx
add esp, 0x10
ret
cmp al, 0x28
jne 0x47bd48
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
push esi
push ebp
push edi
push ecx
push edx
lea eax, [esp + 0x24]
push ebx
push eax
call fcn.0047b9d0
add esp, 0x1c
test eax, eax
jg 0x47bd96
mov ecx, dword [esp + 0x10]
cmp byte [ecx], 0
je 0x47bd8d
jmp 0x47bd69
cmp al, 0x29
je 0x47bd7c
cmp al, 0x7c
jne 0x47bd69
cmp dword [esp + 0x14], 0
je 0x47bd69
mov eax, dword [esi]
cmp eax, dword [esp + 0x18]
jle 0x47bd63
mov dword [esp + 0x18], eax
mov edx, dword [esp + 0x1c]
mov dword [esi], edx
inc ecx
mov dword [esp + 0x10], ecx
cmp ecx, dword [ebx + 0x1c]
jae 0x47bd8d
mov esi, dword [esp + 0x3c]
jmp 0x47bb72
cmp dword [esp + 0x14], 0
je 0x47bd8d
mov eax, dword [esp + 0x18]
cmp dword [esi], eax
jge 0x47bd8d
mov dword [esi], eax
mov eax, dword [esp + 0x24]
mov dword [eax], ecx
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret