Function at 0x1800f9580
Capabilities:
Encode data using xor

Disassembly:
jmp 0x1800f9580
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov eax, 0x98
call fcn.180001055
sub rsp, rax
mov rax, qword [0x1802946b8]
xor rax, rsp
mov qword [rsp + 0x80], rax
mov rbp, qword [rsp + 0x108]
mov rsi, rcx
mov rbx, qword [rsp + 0x118]
mov rcx, rbp
mov dword [rsp + 0x34], r9d
mov r14, r8
mov qword [rsp + 0x38], r8
mov edi, edx
mov r13d, 1
call sym.libcrypto_1_1_x64.dll_EVP_MD_size
movsxd r12, eax
test eax, eax
js 0x1800f98ba
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_new
mov r15, rax
test rax, rax
je 0x1800f98ba
test rsi, rsi
jne 0x1800f9608
lea rsi, [0x1801c7822]
xor edi, edi
jmp 0x1800f961d
cmp edi, 0xffffffff
jne 0x1800f961d
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rsi + rdi], 0
jne 0x1800f9614
mov r9, rbp
mov qword [rsp + 0x20], 0
mov r8d, edi
mov rdx, rsi
mov rcx, r15
call sym.libcrypto_1_1_x64.dll_HMAC_Init_ex
test eax, eax
je 0x1800f98b2
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_new
mov rsi, rax
test rax, rax
je 0x1800f98b2
mov eax, dword [rsp + 0x110]
test eax, eax
je 0x1800f9893
nop
cmp eax, r12d
mov byte [rsp + 0x33], r13b
mov edi, eax
mov rdx, r15
cmovg edi, r12d
mov eax, r13d
shr eax, 0x18
mov rcx, rsi
mov byte [rsp + 0x30], al
mov eax, r13d
shr eax, 0x10
mov byte [rsp + 0x31], al
mov eax, r13d
shr eax, 8
mov byte [rsp + 0x32], al
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_copy
test eax, eax
je 0x1800f98aa
movsxd r8, dword [rsp + 0x34]
mov rdx, r14
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_Update
test eax, eax
je 0x1800f98aa
mov r8d, 4
lea rdx, [rsp + 0x30]
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_Update
test eax, eax
je 0x1800f98aa
xor r8d, r8d
lea rdx, [rsp + 0x40]
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_Final
test eax, eax
je 0x1800f98aa
movsxd r14, edi
lea rdx, [rsp + 0x40]
mov r8, r14
mov rcx, rbx
call sub.VCRUNTIME140.dll_memcpy
mov ebp, 1
cmp dword [rsp + 0x100], ebp
jle 0x1800f9870
nop
mov rdx, r15
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_copy
test eax, eax
je 0x1800f98aa
mov r8, r12
lea rdx, [rsp + 0x40]
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_Update
test eax, eax
je 0x1800f98aa
xor r8d, r8d
lea rdx, [rsp + 0x40]
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_Final
test eax, eax
je 0x1800f98aa
xor r9d, r9d
test edi, edi
jle 0x1800f982d
cmp edi, 0x40
jb 0x1800f982d
lea eax, [rdi - 1]
movsxd rcx, eax
lea rax, [rsp + 0x40]
add rax, rcx
lea rdx, [rcx + rbx]
cmp rbx, rax
ja 0x1800f978c
lea rax, [rsp + 0x40]
cmp rdx, rax
jae 0x1800f982d
mov ecx, edi
and ecx, 0x8000003f
jge 0x1800f979d
dec ecx
or ecx, 0xffffffc0
inc ecx
mov eax, edi
lea rdx, [rsp + 0x50]
sub eax, ecx
lea r8, [rsp + 0x60]
lea rcx, [rsp + 0x40]
movsxd r11, eax
sub rcx, rbx
lea r10, [rsp + 0x70]
sub rdx, rbx
sub r8, rbx
sub r10, rbx
mov rax, rbx
nop word [rax + rax]
movdqu xmm0, xmmword [rax]
add r9, 0x40
movdqu xmm1, xmmword [rcx + rax]
lea rax, [rax + 0x40]
pxor xmm1, xmm0
movdqu xmmword [rax - 0x40], xmm1
movdqu xmm0, xmmword [rax - 0x30]
movdqu xmm1, xmmword [rdx + rax - 0x40]
pxor xmm1, xmm0
movdqu xmmword [rax - 0x30], xmm1
movdqu xmm0, xmmword [rax - 0x20]
movdqu xmm1, xmmword [r8 + rax - 0x40]
pxor xmm1, xmm0
movdqu xmmword [rax - 0x20], xmm1
movdqu xmm0, xmmword [rax - 0x10]
movdqu xmm1, xmmword [r10 + rax - 0x40]
pxor xmm1, xmm0
movdqu xmmword [rax - 0x10], xmm1
cmp r9, r11
jl 0x1800f97d0
cmp r9, r14
jge 0x1800f9861
lea r8, [rsp + 0x40]
mov rdx, r14
sub r8, rbx
lea rax, [r9 + rbx]
sub rdx, r9
nop dword [rax]
nop dword [rax + rax]
movzx ecx, byte [r8 + rax]
xor byte [rax], cl
lea rax, [rax + 1]
sub rdx, 1
jne 0x1800f9850
inc ebp
cmp ebp, dword [rsp + 0x100]
jl 0x1800f9710
mov eax, dword [rsp + 0x110]
add rbx, r14
mov r14, qword [rsp + 0x38]
sub eax, edi
inc r13d
mov dword [rsp + 0x110], eax
test eax, eax
jne 0x1800f9660
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_free
mov rcx, r15
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_free
mov eax, 1
jmp 0x1800f98bc
mov rcx, rsi
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_free
mov rcx, r15
call sym.libcrypto_1_1_x64.dll_HMAC_CTX_free
xor eax, eax
mov rcx, qword [rsp + 0x80]
xor rcx, rsp
call fcn.1800028c4
add rsp, 0x98
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret