Function at 0x54b400
Capabilities:
Parse credit card information

Disassembly:
cmp rsp, qword [r14 + 0x10]
jbe 0x54b8fe
push rbp
mov rbp, rsp
sub rsp, 0x78
mov qword [rsp + 0x88], rax
test rbx, rbx
je 0x54b48e
mov qword [rsp + 0x90], rbx
mov qword [rsp + 0x88], rax
mov rcx, rbx
shr rcx, 1
mov qword [rsp + 0x58], rcx
lea rax, [0x0057b8e0]
xor ebx, ebx
call fcn.0044e820
mov rdx, qword [rsp + 0x88]
cmp byte [rdx], 0x22
jne 0x54b47d
mov r8, qword [rsp + 0x90]
dec r8
mov r9, r8
neg r8
sar r8, 0x3f
and r8d, 1
add rdx, r8
mov rcx, qword [rsp + 0x58]
xor ebx, ebx
jmp 0x54b740
mov rcx, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x90]
xor esi, esi
jmp 0x54b4c1
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
nop
ret
mov byte [rbx + rax - 1], r9b
lea r9, [r10 - 1]
mov r10, r9
neg r9
sar r9, 0x3f
and r9d, 1
add rdx, r9
mov rsi, rbx
mov rbx, r10
test rbx, rbx
je 0x54b610
movzx r9d, byte [rdx]
cmp r9b, 0x5c
jne 0x54b4f8
lea r9, [rbx - 1]
mov r10, r9
neg r9
sar r9, 0x3f
and r9d, 1
add rdx, r9
cmp rbx, 1
jne 0x54b5af
jmp 0x54b5fe
lea r10d, [r9 - 0x30]
nop dword [rax]
cmp r10b, 9
jbe 0x54b5ac
lea r10d, [r9 - 0x61]
cmp r10b, 0x19
jbe 0x54b5ac
lea r10d, [r9 - 0x41]
nop dword [rax]
cmp r10b, 0x19
jbe 0x54b5ac
cmp r9b, 0x21
je 0x54b5ac
cmp r9b, 0x23
je 0x54b5ac
cmp r9b, 0x24
je 0x54b5ac
nop dword [rax]
cmp r9b, 0x25
je 0x54b5ac
cmp r9b, 0x26
je 0x54b5ac
cmp r9b, 0x27
je 0x54b5ac
cmp r9b, 0x2a
je 0x54b5ac
cmp r9b, 0x2b
je 0x54b5ac
nop
cmp r9b, 0x2d
je 0x54b5ac
cmp r9b, 0x2f
je 0x54b5ac
cmp r9b, 0x3d
je 0x54b5ac
cmp r9b, 0x3f
je 0x54b5ac
cmp r9b, 0x5e
je 0x54b5ac
nop
cmp r9b, 0x5f
je 0x54b5ac
cmp r9b, 0x60
je 0x54b5ac
cmp r9b, 0x7b
je 0x54b5ac
cmp r9b, 0x7c
je 0x54b5ac
cmp r9b, 0x7d
je 0x54b5ac
nop
cmp r9b, 0x7e
je 0x54b5ac
cmp r9b, 0x2e
jne 0x54b610
mov r10, rbx
test r10, r10
jbe 0x54b72c
lea rbx, [rsi + 1]
movzx r9d, byte [rdx]
cmp rcx, rbx
jae 0x54b4a1
mov qword [rsp + 0x58], r10
mov byte [rsp + 0x45], r9b
mov qword [rsp + 0x70], rdx
mov edi, 1
lea rsi, [0x0057b8e0]
call fcn.0044e900
mov rdx, qword [rsp + 0x70]
movzx r9d, byte [rsp + 0x45]
mov r10, qword [rsp + 0x58]
jmp 0x54b4a1
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
test rsi, rsi
je 0x54b68e
mov word [rsp + 0x46], 0
mov word [rsp + 0x46], 0x2e2e
cmp byte [rax], 0x2e
je 0x54b666
movzx r9d, byte [rsi + rax - 1]
cmp r9b, 0x2e
je 0x54b666
mov qword [rsp + 0x48], rsi
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x68], rdx
nop
mov rbx, rsi
lea rdi, [rsp + 0x46]
mov esi, 2
mov r8, rsi
call fcn.00479480
nop
cmp rax, 0xffffffffffffffff
je 0x54b678
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
mov rax, qword [rsp + 0x50]
mov rcx, qword [rsp + 0x68]
mov rdx, qword [rsp + 0x48]
mov rbx, qword [rsp + 0x60]
jmp 0x54b6a1
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
nop
ret
test rax, rax
je 0x54b6ab
cmp byte [rcx], 0x40
je 0x54b6bd
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
mov qword [rsp + 0x48], rdx
mov qword [rsp + 0x60], rbx
lea rbx, [rax - 1]
mov qword [rsp + 0x58], rbx
mov rdx, rbx
neg rdx
sar rdx, 0x3f
and edx, 1
lea rax, [rdx + rcx]
mov qword [rsp + 0x70], rax
call fcn.0054b920
test dil, dil
je 0x54b71a
xor eax, eax
mov rbx, qword [rsp + 0x60]
mov rcx, qword [rsp + 0x48]
nop dword [rax]
call fcn.00452a00
mov rcx, qword [rsp + 0x70]
mov rdi, qword [rsp + 0x58]
mov esi, 1
add rsp, 0x78
pop rbp
ret
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
xor eax, eax
mov rcx, rax
call fcn.0046a620
mov r9, r10
mov rdx, r12
nop dword [rax]
test r9, r9
je 0x54b8ec
movzx r8d, byte [rdx]
lea r10, [r9 - 1]
mov r11, r10
neg r10
sar r10, 0x3f
and r10d, 1
lea r12, [r10 + rdx]
cmp r8b, 0x22
je 0x54b8db
mov qword [rsp + 0x70], r12
cmp r8b, 0x5c
jne 0x54b811
nop dword [rax]
cmp r9, 1
je 0x54b8b7
movzx edx, byte [rdx + r10]
cmp dl, 0xb
je 0x54b7bf
cmp dl, 0xc
je 0x54b7bf
nop dword [rax]
test dl, dl
je 0x54b8a5
cmp dl, 9
jbe 0x54b7bf
cmp dl, 0xe
jb 0x54b8a5
cmp dl, 0x7f
ja 0x54b8a5
inc rbx
cmp rcx, rbx
jae 0x54b7f4
mov byte [rsp + 0x45], dl
mov qword [rsp + 0x58], r9
mov edi, 1
lea rsi, [0x0057b8e0]
nop dword [rax]
call fcn.0044e900
movzx edx, byte [rsp + 0x45]
mov r9, qword [rsp + 0x58]
mov r12, qword [rsp + 0x70]
mov byte [rbx + rax - 1], dl
lea r10, [r9 - 2]
mov rdx, r10
neg rdx
sar rdx, 0x3f
and edx, 1
add r12, rdx
jmp 0x54b736
cmp r8b, 0xb
je 0x54b858
cmp r8b, 0xc
je 0x54b858
nop dword [rax]
cmp r8b, 0x20
je 0x54b858
cmp r8b, 0x21
je 0x54b858
cmp r8b, 0x7f
je 0x54b858
test r8b, r8b
je 0x54b83d
cmp r8b, 8
jbe 0x54b858
lea edx, [r8 - 0xe]
cmp dl, 0x11
jbe 0x54b858
lea edx, [r8 - 0x23]
cmp dl, 0x38
jbe 0x54b858
lea edx, [r8 - 0x5d]
cmp dl, 0x21
ja 0x54b8c9
inc rbx
nop dword [rax + rax]
cmp rcx, rbx
jae 0x54b895
mov byte [rsp + 0x44], r8b
mov qword [rsp + 0x58], r11
mov edi, 1
lea rsi, [0x0057b8e0]
nop dword [rax + rax]
call fcn.0044e900
movzx r8d, byte [rsp + 0x44]
mov r11, qword [rsp + 0x58]
mov r12, qword [rsp + 0x70]
mov byte [rbx + rax - 1], r8b
mov r10, r11
nop dword [rax]
jmp 0x54b736
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
mov rcx, r12
mov rdx, rbx
mov rbx, rax
mov rax, r11
jmp 0x54b6a1
xor eax, eax
xor ebx, ebx
mov rcx, rax
mov rdi, rbx
xor esi, esi
add rsp, 0x78
pop rbp
ret
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
call fcn.00468340
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
jmp fcn.0054b400