Function at 0x18001c3d0
Capabilities:
Parse credit card information

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
xor al, al
mov ecx, dword [rcx + 0x7c]
cmp ecx, 0xffffffff
je 0x18001c82d
cmp ecx, 0x7c
je 0x18001c82d
cmp ecx, 0x29
jne 0x18001c41d
cmp dword [rbx + 0x1c], 0
jne 0x18001c82d
test dword [rbx + 0x80], 0x10000000
je 0x18001c848
jmp 0x18001c7b6
cmp ecx, 0x2e
jne 0x18001c435
lea rcx, [rbx + 0x40]
mov edx, 5
call fcn.18001c8e0
jmp 0x18001c7c3
cmp ecx, 0x5c
jne 0x18001c4d9
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18001c48a
cmp byte [rcx], 0x5c
jne 0x18001c483
lea rdx, [rcx + 1]
mov rcx, rdx
cmp rdx, rax
je 0x18001c480
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x18001c471
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x18001c483
test r8b, 0x10
jne 0x18001c480
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
je 0x18001c483
mov rcx, qword [rbx]
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.18001b0a0
test byte [rbx + 0x80], 0x80
je 0x18001c4cc
movzx eax, byte [rbx + 0x78]
cmp al, 0x62
jne 0x18001c4ad
mov edx, 4
jmp 0x18001c70a
cmp al, 0x42
jne 0x18001c4cc
lea rcx, [rbx + 0x40]
mov edx, 4
call fcn.18001c8e0
mov rax, qword [rbx + 0x48]
xor dword [rax + 0xc], 1
jmp 0x18001c713
mov rcx, rbx
call fcn.18001d2c0
jmp 0x18001c817
cmp ecx, 0x5b
jne 0x18001c59e
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18001c52e
cmp byte [rcx], 0x5c
jne 0x18001c527
lea rdx, [rcx + 1]
mov rcx, rdx
cmp rdx, rax
je 0x18001c524
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x18001c515
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x18001c527
test r8b, 0x10
jne 0x18001c524
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
je 0x18001c527
mov rcx, qword [rbx]
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.18001b0a0
lea rcx, [rbx + 0x40]
call fcn.18001e010
mov eax, dword [rbx + 0x7c]
cmp eax, 0x5e
jne 0x18001c55a
mov rax, qword [rbx + 0x48]
mov rcx, rbx
xor dword [rax + 0xc], 1
call fcn.18001c370
mov eax, dword [rbx + 0x7c]
test dword [rbx + 0x80], 0x20000000
je 0x18001c57f
cmp eax, 0x5d
jne 0x18001c57f
movzx edx, al
lea rcx, [rbx + 0x40]
call fcn.18001e0a0
mov rcx, rbx
call fcn.18001c370
mov rcx, rbx
call fcn.18001da30
cmp dword [rbx + 0x7c], 0x5d
jne 0x18001c869
mov rcx, rbx
call fcn.18001c370
jmp 0x18001c817
cmp ecx, 0x28
jne 0x18001c6f8
mov rcx, qword [rbx]
mov rax, qword [rbx + 0x10]
cmp rcx, rax
je 0x18001c5f3
cmp byte [rcx], 0x5c
jne 0x18001c5ec
lea rdx, [rcx + 1]
mov rcx, rdx
cmp rdx, rax
je 0x18001c5e9
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x18001c5da
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x18001c5ec
test r8b, 0x10
jne 0x18001c5e9
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
je 0x18001c5ec
mov rcx, qword [rbx]
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.18001b0a0
inc dword [rbx + 0x1c]
mov eax, dword [rbx + 0x80]
bt eax, 0x1b
jb 0x18001c614
cmp dword [rbx + 0x7c], 0x29
je 0x18001c874
test al, 0x20
je 0x18001c66b
cmp dword [rbx + 0x7c], 0x3f
jne 0x18001c66b
mov rcx, rbx
call fcn.18001c370
mov edi, dword [rbx + 0x7c]
mov rcx, rbx
call fcn.18001c370
cmp edi, 0x3a
je 0x18001c674
cmp edi, 0x21
jne 0x18001c650
mov dl, 1
mov rcx, rbx
call fcn.18001df20
dec dword [rbx + 0x1c]
xor dil, dil
jmp 0x18001c6d8
cmp edi, 0x3d
jne 0x18001c87f
xor edx, edx
mov rcx, rbx
call fcn.18001df20
dec dword [rbx + 0x1c]
xor dil, dil
jmp 0x18001c6d8
test dword [rbx + 0x70], 0x200
je 0x18001c67e
mov rcx, rbx
call fcn.18001ded0
jmp 0x18001c6d2
inc dword [rbx + 0x18]
lea rcx, [rbx + 0x40]
mov edx, dword [rbx + 0x18]
call fcn.18001b650
mov rcx, rbx
mov rsi, rax
call fcn.18001b2b0
mov rdx, rsi
lea rcx, [rbx + 0x40]
call fcn.18001b5a0
mov edx, dword [rbx + 0x18]
lea rcx, [rbx + 0x20]
inc edx
call fcn.18001a0e0
mov r8d, dword [rsi + 0x20]
mov rax, qword [rbx + 0x20]
mov ecx, r8d
shr rcx, 5
and r8d, 0x1f
lea rdx, [rax + rcx*4]
mov eax, dword [rax + rcx*4]
bts eax, r8d
mov dword [rdx], eax
dec dword [rbx + 0x1c]
mov dil, 1
cmp dword [rbx + 0x7c], 0x29
jne 0x18001c88a
mov rcx, rbx
call fcn.18001c370
test dil, dil
je 0x18001c81f
jmp 0x18001c817
cmp ecx, 0x5e
jne 0x18001c702
lea edx, [rcx - 0x5c]
jmp 0x18001c70a
cmp ecx, 0x24
jne 0x18001c76c
lea edx, [rcx - 0x21]
lea rcx, [rbx + 0x40]
call fcn.18001c8e0
mov rax, qword [rbx + 0x10]
mov rcx, qword [rbx]
cmp rcx, rax
je 0x18001c75f
cmp byte [rcx], 0x5c
jne 0x18001c758
lea rdx, [rcx + 1]
mov rcx, rdx
cmp rdx, rax
je 0x18001c755
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x18001c746
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x18001c758
test r8b, 0x10
jne 0x18001c755
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
je 0x18001c758
mov rcx, qword [rbx]
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.18001b0a0
jmp 0x18001c81f
lea eax, [rcx - 0x2a]
cmp eax, 1
jbe 0x18001c85e
cmp ecx, 0x3f
je 0x18001c85e
cmp ecx, 0x7b
je 0x18001c85e
cmp ecx, 0x7d
jne 0x18001c7a1
test dword [rbx + 0x80], 0x10000000
je 0x18001c853
jmp 0x18001c7b6
cmp ecx, 0x5d
jne 0x18001c7b6
test dword [rbx + 0x80], 0x10000000
je 0x18001c83d
movzx edx, byte [rbx + 0x78]
lea rcx, [rbx + 0x40]
call fcn.18001d600
mov rax, qword [rbx + 0x10]
mov rcx, qword [rbx]
cmp rcx, rax
je 0x18001c80f
cmp byte [rcx], 0x5c
jne 0x18001c808
lea rdx, [rcx + 1]
mov rcx, rdx
cmp rdx, rax
je 0x18001c805
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x18001c7f6
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x18001c808
test r8b, 0x10
jne 0x18001c805
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
je 0x18001c808
mov rcx, qword [rbx]
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.18001b0a0
mov rcx, rbx
call fcn.18001d440
mov ecx, dword [rbx + 0x7c]
mov al, 1
cmp ecx, 0xffffffff
jne 0x18001c3f0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov edx, 4
call fcn.18001b090
int3
mov edx, 5
call fcn.18001b090
int3
mov edx, 6
call fcn.18001b090
int3
mov edx, 0xa
call fcn.18001b090
int3
mov edx, 4
call fcn.18001b090
int3
mov edx, 5
call fcn.18001b090
int3
mov edx, recv
call fcn.18001b090
int3
mov edx, 5
call fcn.18001b090
int3