Function at 0x18003f020
Capabilities:
Parse credit card information

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
xor al, al
cmp dword [rcx + 0x7c], 0xffffffff
mov rbx, rcx
je 0x18003f45c
nop dword [rax]
mov ecx, dword [rbx + 0x7c]
cmp ecx, 0x7c
je 0x18003f45c
cmp ecx, 0x29
jne 0x18003f06b
cmp dword [rbx + 0x1c], 0
jne 0x18003f45c
test dword [rbx + 0x80], 0x10000000
je 0x18003f467
cmp ecx, 0x2e
jne 0x18003f0cc
lea rcx, [rbx + 0x40]
mov edx, 5
call fcn.1800209e0
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f0bf
cmp byte [rcx], 0x5c
jne 0x18003f0bc
inc rcx
cmp rcx, rax
je 0x18003f0bc
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f0ab
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f0b9
test dl, 0x10
jne 0x18003f0bc
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f0bc
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
jmp 0x18003f448
cmp ecx, 0x5c
jne 0x18003f208
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f116
cmp byte [rcx], 0x5c
jne 0x18003f113
inc rcx
cmp rcx, rax
je 0x18003f113
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f102
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f110
test dl, 0x10
jne 0x18003f113
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f113
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
mov eax, dword [rbx + 0x80]
and eax, 0x80
je 0x18003f18d
cmp byte [rbx + 0x78], 0x62
jne 0x18003f18d
lea rcx, [rbx + 0x40]
mov edx, 4
call fcn.1800209e0
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f180
cmp byte [rcx], 0x5c
jne 0x18003f17d
inc rcx
cmp rcx, rax
je 0x18003f17d
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f16c
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f17a
test dl, 0x10
jne 0x18003f17d
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f17d
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
jmp 0x18003f450
test eax, eax
je 0x18003f1fb
cmp byte [rbx + 0x78], 0x42
jne 0x18003f1fb
lea rcx, [rbx + 0x40]
mov edx, 4
call fcn.1800209e0
mov rax, qword [rbx + 0x48]
xor dword [rax + 0xc], 1
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f1ee
cmp byte [rcx], 0x5c
jne 0x18003f1eb
inc rcx
cmp rcx, rax
je 0x18003f1eb
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f1da
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f1e8
test dl, 0x10
jne 0x18003f1eb
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f1eb
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
jmp 0x18003f450
mov rcx, rbx
call fcn.180040760
jmp 0x18003f448
cmp ecx, 0x5b
jne 0x18003f2ba
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f252
cmp byte [rcx], 0x5c
jne 0x18003f24f
inc rcx
cmp rcx, rax
je 0x18003f24f
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f23e
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f24c
test dl, 0x10
jne 0x18003f24f
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f24f
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
mov rcx, rbx
call fcn.180040660
cmp dword [rbx + 0x7c], 0x5d
jne 0x18003f472
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f2ad
cmp byte [rcx], 0x5c
jne 0x18003f2aa
inc rcx
cmp rcx, rax
je 0x18003f2aa
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f299
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f2a7
test dl, 0x10
jne 0x18003f2aa
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f2aa
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
jmp 0x18003f448
cmp ecx, 0x28
jne 0x18003f378
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f304
cmp byte [rcx], 0x5c
jne 0x18003f301
inc rcx
cmp rcx, rax
je 0x18003f301
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f2f0
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f2fe
test dl, 0x10
jne 0x18003f301
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f301
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
mov rcx, rbx
call fcn.180040850
cmp dword [rbx + 0x7c], 0x29
movzx edi, al
jne 0x18003f47d
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f362
cmp byte [rcx], 0x5c
jne 0x18003f35f
inc rcx
cmp rcx, rax
je 0x18003f35f
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f34e
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f35c
test dl, 0x10
jne 0x18003f35f
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f35f
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
test dil, dil
je 0x18003f450
jmp 0x18003f448
cmp ecx, 0x5e
jne 0x18003f3d6
lea rcx, [rbx + 0x40]
mov edx, 2
call fcn.1800209e0
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18003f3cc
cmp byte [rcx], 0x5c
jne 0x18003f3c9
inc rcx
cmp rcx, rax
je 0x18003f3c9
mov edx, dword [rbx + 0x80]
test dl, 8
jne 0x18003f3b8
movzx eax, byte [rcx]
sub al, 0x28
cmp al, 1
jbe 0x18003f3c6
test dl, 0x10
jne 0x18003f3c9
movzx eax, byte [rcx]
sub al, 0x7b
test al, 0xfd
jne 0x18003f3c9
mov qword [rbx], rcx
inc qword [rbx]
mov rcx, rbx
call fcn.18003d440
jmp 0x18003f450
cmp ecx, 0x24
jne 0x18003f3f3
lea rcx, [rbx + 0x40]
mov edx, 3
call fcn.1800209e0
mov rcx, rbx
call fcn.18003efd0
jmp 0x18003f450
lea eax, [rcx - 0x2a]
cmp eax, 1
jbe 0x18003f49e
cmp ecx, 0x3f
je 0x18003f49e
cmp ecx, 0x7b
je 0x18003f49e
cmp ecx, 0x7d
jne 0x18003f422
test dword [rbx + 0x80], 0x10000000
je 0x18003f488
cmp ecx, 0x5d
jne 0x18003f433
test dword [rbx + 0x80], 0x10000000
je 0x18003f493
movzx edx, byte [rbx + 0x78]
lea rcx, [rbx + 0x40]
call fcn.1800229d0
mov rcx, rbx
call fcn.18003efd0
mov rcx, rbx
call fcn.180040970
cmp dword [rbx + 0x7c], 0xffffffff
mov al, 1
jne 0x18003f040
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov ecx, 5
call fcn.1800a8ad4
int3
mov ecx, 4
call fcn.1800a8ad4
int3
mov ecx, 5
call fcn.1800a8ad4
int3
mov ecx, 6
call fcn.1800a8ad4
int3
mov ecx, 4
call fcn.1800a8ad4
int3
mov ecx, 0xa
call fcn.1800a8ad4
int3