Function at 0x180094e80
Capabilities:
Validate payment card number using luhn algorithm

Disassembly:
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rbp
push rbx
push rsi
push rdi
push r13
push r14
mov rbp, rsp
sub rsp, 0x78
movups xmm0, xmmword [rdx]
mov rbx, rcx
movaps xmmword [rsp + 0x50], xmm6
xorps xmm2, xmm2
movsd xmm6, qword [rdx + 0x10]
movq r9, xmm0
movsd qword [rbp - 0x38], xmm6
mov rax, r9
mov r10, qword [rbp - 0x38]
xorps xmm1, xmm1
sub rax, r10
cmp byte [r9], 0x2d
movups xmmword [rbp - 0x48], xmm0
mov qword [rbp - 0x50], rax
jne 0x180094ee2
inc r9
mov r8b, 1
mov qword [rbp - 0x48], r9
jmp 0x180094ee5
xor r8b, r8b
movsx ecx, byte [r9]
xor r13d, r13d
movsd xmm3, qword [0x1801d5d88]
xor r14b, r14b
mov qword [rsp + 0x70], r12
mov edi, r13d
mov byte [rbp + 0x50], r8b
mov esi, r13d
mov qword [rsp + 0x68], r15
cmp cl, 0x30
jne 0x180094f23
lea rdx, [r9 + 1]
mov r12d, r13d
mov qword [rbp - 0x48], rdx
xor r15b, r15b
jmp 0x1800950ea
lea eax, [rcx - 0x31]
cmp al, 8
ja 0x18009563c
inc r9
lea eax, [rcx - 0x30]
movzx ecx, byte [r9]
test r8b, r8b
je 0x180094f89
cmp cl, 0x30
jl 0x180094fd7
mov rdx, r9
mov r8, r9
nop dword [rax]
cmp cl, 0x39
ja 0x180094fd2
cmp eax, 0xccccccc
jb 0x180094f66
jne 0x180094fcd
mov rdx, r8
cmp cl, 0x38
ja 0x180094fcd
lea ecx, [rax + rax*4]
inc esi
movsx eax, byte [rdx]
lea r9, [rdx + 1]
mov rdx, r9
mov r8, r9
lea eax, [rax + rcx*2]
movzx ecx, byte [r9]
add eax, 0xffffffd0
cmp cl, 0x30
jge 0x180094f50
jmp 0x180094fd2
cmp cl, 0x30
jl 0x180094fd7
mov rdx, r9
mov r8, r9
cmp cl, 0x39
ja 0x180094fd2
cmp eax, 0x19999999
jb 0x180094faa
jne 0x180094fcd
mov rdx, r8
cmp cl, 0x35
ja 0x180094fcd
lea ecx, [rax + rax*4]
inc esi
movsx eax, byte [rdx]
lea r9, [rdx + 1]
mov rdx, r9
mov r8, r9
lea eax, [rax + rcx*2]
movzx ecx, byte [r9]
add eax, 0xffffffd0
cmp cl, 0x30
jge 0x180094f94
jmp 0x180094fd2
mov r14b, 1
mov edi, eax
movzx r8d, byte [rbp + 0x50]
xor r15b, r15b
mov rdx, r9
mov qword [rbp - 0x48], rdx
movzx r10d, r14b
mov r12d, eax
test r14b, r14b
je 0x1800950e2
mov qword [rbp - 0x48], rdx
test r8b, r8b
je 0x18009506c
movzx ecx, byte [r9]
cmp cl, 0x30
jl 0x1800950e2
mov r8, r9
mov qword [rbp - 0x48], rdx
movabs r10, 0xccccccccccccccc
nop dword [rax + rax]
xor r15b, r15b
cmp cl, 0x39
ja 0x1800950e2
cmp rdi, r10
jb 0x18009503b
jne 0x180095064
mov r9, r8
cmp cl, 0x38
ja 0x180095064
movsx ecx, byte [r9]
lea rdx, [r9 + 1]
sub ecx, 0x30
mov qword [rbp - 0x48], rdx
lea rax, [rdi + rdi*4]
inc esi
mov r9, rdx
mov r8, rdx
lea rdi, [rcx + rax*2]
movzx ecx, byte [rdx]
cmp cl, 0x30
jge 0x180095020
jmp 0x1800950e2
mov rcx, rdi
jmp 0x18009518a
movzx r8d, byte [r9]
cmp r8b, 0x30
jl 0x1800950e2
mov byte [rbp - 0x58], r10b
mov r14, r9
movabs r10, 0x1999999999999999
mov qword [rbp - 0x48], rdx
nop dword [rax + rax]
xor r15b, r15b
mov rcx, rdi
cmp r8b, 0x39
ja 0x1800950dd
cmp rdi, r10
jb 0x1800950b4
jne 0x180095185
mov r9, r14
cmp r8b, 0x35
ja 0x180095185
movsx ecx, byte [r9]
lea rdx, [r9 + 1]
movzx r8d, byte [rdx]
lea rax, [rdi + rdi*4]
sub ecx, 0x30
mov qword [rbp - 0x48], rdx
inc esi
mov r9, rdx
mov r14, rdx
lea rdi, [rcx + rax*2]
cmp r8b, 0x30
jge 0x180095090
movzx r14d, byte [rbp - 0x58]
mov r10, qword [rbp - 0x38]
mov rbx, qword [rbp + 0x38]
cmp byte [rdx], 0x2e
mov r11d, r13d
jne 0x18009527e
movzx eax, byte [rdx + 1]
lea r9, [rdx + 1]
mov qword [rbp - 0x48], r9
cmp al, 0x30
jl 0x1800952b2
cmp al, 0x39
jg 0x1800952b2
mov rdx, r9
test r15b, r15b
jne 0x180095213
test r14b, r14b
jne 0x180095126
mov edi, r12d
mov rax, r9
mov rcx, r9
movabs r8, 0x1fffffffffffff
cmp byte [r9], 0x39
jg 0x180095173
mov rdx, rcx
cmp rdi, r8
ja 0x180095173
movsx ecx, byte [rax]
lea r9, [rax + 1]
sub ecx, 0x30
mov qword [rbp - 0x48], r9
lea rax, [rdi + rdi*4]
dec r11d
mov rdx, r9
lea rdi, [rcx + rax*2]
test rdi, rdi
je 0x180095167
inc esi
cmp byte [r9], 0x30
mov rax, r9
mov rcx, rdx
jge 0x180095136
xorps xmm1, xmm1
test rdi, rdi
js 0x1800951f5
cvtsi2sd xmm1, rdi
jmp 0x18009520d
movzx r14d, byte [rbp - 0x58]
mov r15b, 1
xorps xmm1, xmm1
test rcx, rcx
js 0x18009519c
cvtsi2sd xmm1, rcx
jmp 0x1800951b1
mov rax, rcx
and ecx, 1
shr rax, 1
or rax, rcx
cvtsi2sd xmm1, rax
addsd xmm1, xmm1
movzx eax, byte [rdx]
cmp al, 0x30
jl 0x1800950e2
mov rcx, rdx
nop
cmp al, 0x39
ja 0x1800950e2
movsx eax, byte [rcx]
lea rdx, [rcx + 1]
sub eax, 0x30
mulsd xmm1, xmm3
mov qword [rbp - 0x48], rdx
mov rcx, rdx
movd xmm0, eax
movzx eax, byte [rdx]
cvtdq2pd xmm0, xmm0
addsd xmm1, xmm0
cmp al, 0x30
jge 0x1800951c0
jmp 0x1800950e2
mov rax, rdi
mov rcx, rdi
shr rcx, 1
and eax, 1
or rcx, rax
cvtsi2sd xmm1, rcx
addsd xmm1, xmm1
movzx eax, byte [rdx]
mov r15b, 1
cmp al, 0x30
jl 0x18009527e
movzx ecx, byte [r9]
mov rax, rdx
mov r10, rdx
mov r8, rdx
mov rdx, r8
cmp cl, 0x39
jg 0x18009527e
cmp esi, 0x11
jge 0x180095262
lea rdx, [rax + 1]
mulsd xmm1, xmm3
movsx eax, byte [rax]
dec r11d
sub eax, 0x30
mov qword [rbp - 0x48], rdx
mov rcx, rdx
movd xmm0, eax
cvtdq2pd xmm0, xmm0
addsd xmm0, xmm1
comisd xmm0, xmm2
movaps xmm1, xmm0
jbe 0x18009526d
inc esi
jmp 0x18009526d
lea rdx, [r10 + 1]
mov rcx, rdx
mov qword [rbp - 0x48], rdx
movzx ecx, byte [rcx]
mov rax, rdx
mov r10, rdx
mov r8, rdx
cmp cl, 0x30
jge 0x180095224
cmp byte [rdx], 0x65
je 0x18009528c
cmp byte [rdx], 0x45
jne 0x180095398
inc rdx
mov qword [rbp - 0x48], rdx
test r15b, r15b
jne 0x1800952d4
mov rcx, rdi
test r14b, r14b
jne 0x1800952a3
mov ecx, r12d
xorps xmm1, xmm1
test rcx, rcx
js 0x1800952bc
cvtsi2sd xmm1, rcx
jmp 0x1800952d1
mov ecx, reloc.WS2_32.dll_ntohl
jmp 0x180095641
mov rax, rcx
and ecx, 1
shr rax, 1
or rax, rcx
cvtsi2sd xmm1, rax
addsd xmm1, xmm1
mov r15b, 1
movzx ecx, byte [rdx]
xor r10b, r10b
cmp cl, 0x2b
je 0x1800952e7
cmp cl, 0x2d
jne 0x1800952f2
mov r10b, 1
movzx ecx, byte [rdx + 1]
inc rdx
mov qword [rbp - 0x48], rdx
lea eax, [rcx - 0x30]
cmp al, 9
ja 0x180095451
movzx r9d, byte [rdx + 1]
lea r8, [rdx + 1]
movsx r13d, cl
sub r13d, 0x30
mov qword [rbp - 0x48], r8
test r10b, r10b
je 0x180095408
lea ecx, [r11 + 0x7ffffff7]
mov eax, 0x66666667
imul ecx
mov r10d, edx
sar r10d, 2
mov eax, r10d
shr eax, 0x1f
add r10d, eax
cmp r9b, 0x30
jl 0x180095395
nop
cmp r9b, 0x39
ja 0x180095395
movsx eax, byte [r8]
lea r13d, [r13 + r13*4]
lea rdx, [r8 + 1]
lea r13d, [r13 - 0x18]
mov qword [rbp - 0x48], rdx
mov r8, rdx
lea r13d, [rax + r13*2]
cmp r13d, r10d
jle 0x18009538b
movzx eax, byte [rdx]
cmp al, 0x30
jl 0x18009538b
mov rcx, rdx
cmp al, 0x39
ja 0x180095387
movzx eax, byte [rcx + 1]
lea r8, [rcx + 1]
mov rdx, r8
mov rcx, r8
cmp al, 0x30
jge 0x180095371
mov qword [rbp - 0x48], rdx
movzx r9d, byte [rdx]
cmp r9b, 0x30
jge 0x180095340
neg r13d
test r15b, r15b
je 0x1800954c1
lea ecx, [r11 + r13]
cmp ecx, 0xfffffecc
jge 0x180095465
mulsd xmm1, qword [0x1801d5bd8]
lea eax, [rcx + 0x134]
cmp eax, 0xfffffecc
jl 0x18009548c
movsxd rax, ecx
lea rax, [rax*8 + 0x9a0]
lea rcx, [0x1801d1810]
movaps xmm2, xmm1
sub rcx, rax
divsd xmm2, qword [rcx]
comisd xmm2, xmmword [0x1801d5f78]
jbe 0x18009548c
mov rax, qword [rbp - 0x50]
mov dword [rbx + 0x30], reloc.WS2_32.dll_listen
mov qword [rbx + 0x38], rax
jmp 0x180095653
mov edx, 0x134
sub edx, r11d
cmp r9b, 0x30
jl 0x180095398
cmp r9b, 0x39
ja 0x180095398
movsx eax, byte [r8]
lea r13d, [r13 + r13*4]
lea r13d, [r13 - 0x18]
lea r9, [r8 + 1]
mov qword [rbp - 0x48], r9
lea r13d, [rax + r13*2]
cmp r13d, edx
jg 0x1800953f4
cmp byte [r9], 0x30
mov r8, r9
jl 0x180095398
movzx r9d, byte [r9]
jmp 0x180095416
sub rdx, qword [rbp - 0x38]
mov qword [rbx + 0x38], rdx
mov dword [rbx + 0x30], reloc.WS2_32.dll_ntohs
jmp 0x180095653
movsxd rax, ecx
lea rax, [rax*8]
test ecx, ecx
js 0x1800953d5
lea rcx, [0x1801d1810]
movaps xmm2, xmm1
mulsd xmm2, qword [rax + rcx]
jmp 0x1800953e6
cmp byte [rbp + 0x50], 0
je 0x180095499
xorps xmm2, xmmword [0x1801d6510]
mov rcx, qword [rbp + 0x48]
movaps xmm1, xmm2
call fcn.180095870
test al, al
jne 0x180095653
mov rax, qword [rbp - 0x50]
mov qword [rbx + 0x38], rax
mov dword [rbx + 0x30], reloc.WS2_32.dll_recv
jmp 0x180095653
mov rbx, qword [rbp + 0x48]
add rbx, 0x20
mov rax, qword [rbx + 0x20]
sub rax, qword [rbx + 0x18]
test r14b, r14b
je 0x1800955b3
cmp byte [rbp + 0x50], 0
je 0x180095548
neg rdi
cmp rax, 0x10
jge 0x1800954f1
mov rcx, rbx
call fcn.180090970
mov rcx, qword [rbx + 0x18]
xorps xmm0, xmm0
lea rax, [rcx + 0x10]
mov qword [rbx + 0x18], rax
movups xmmword [rcx], xmm0
mov qword [rcx], rdi
mov word [rcx + 0xe], __WSAFDIsSet
test rdi, rdi
js 0x180095530
movabs rdx, 0xffffffff00000000
mov eax, 0x196
mov word [rcx + 0xe], ax
test rdx, rdi
jne 0x180095599
mov eax, 0x1d6
jmp 0x180095595
cmp rdi, 0xffffffff80000000
jl 0x180095653
mov word [rcx + 0xe], 0xb6
jmp 0x180095653
cmp rax, 0x10
jge 0x180095556
mov rcx, rbx
call fcn.180090970
mov rcx, qword [rbx + 0x18]
xorps xmm0, xmm0
lea rax, [rcx + 0x10]
mov qword [rbx + 0x18], rax
mov eax, 0x116
movups xmmword [rcx], xmm0
mov word [rcx + 0xe], ax
mov qword [rcx], rdi
test rdi, rdi
js 0x180095582
mov eax, 0x196
mov word [rcx + 0xe], ax
movabs rdx, 0xffffffff00000000
test rdx, rdi
jne 0x180095599
or ax, 0x40
mov word [rcx + 0xe], ax
test rdi, 0xffffffff80000000
jne 0x180095653
or ax, 0x20
mov word [rcx + 0xe], ax
jmp 0x180095653
cmp byte [rbp + 0x50], 0
je 0x1800955f9
neg r12d
cmp rax, 0x10
jge 0x1800955ca
mov rcx, rbx
call fcn.180090970
mov rcx, qword [rbx + 0x18]
xorps xmm0, xmm0
test r12d, r12d
mov edx, 0x1f6
lea rax, [rcx + 0x10]
mov qword [rbx + 0x18], rax
movsxd rax, r12d
movups xmmword [rcx], xmm0
mov qword [rcx], rax
mov eax, 0xb6
cmovns ax, dx
mov word [rcx + 0xe], ax
jmp 0x180095653
cmp rax, 0x10
jge 0x180095607
mov rcx, rbx
call fcn.180090970
mov rcx, qword [rbx + 0x18]
xorps xmm0, xmm0
lea rax, [rcx + 0x10]
mov qword [rbx + 0x18], rax
mov eax, r12d
shr r12d, 0x1a
not r12w
movups xmmword [rcx], xmm0
mov qword [rcx], rax
and r12w, 0x20
mov eax, 0x1d6
or r12w, ax
mov word [rcx + 0xe], r12w
jmp 0x180095653
mov ecx, 3
mov eax, Ordinal_50
sub r9, r10
mov rdx, rbx
mov dword [rbx + rax], ecx
mov qword [rbx + 0x38], r9
mov rax, qword [rbp + 0x40]
movups xmm0, xmmword [rbp - 0x48]
mov r15, qword [rsp + 0x68]
mov r12, qword [rsp + 0x70]
movups xmmword [rax], xmm0
movsd qword [rax + 0x10], xmm6
movaps xmm6, xmmword [rsp + 0x50]
add rsp, 0x78
pop r14
pop r13
pop rdi
pop rsi
pop rbx
pop rbp
ret