joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180032410
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x1801253c0]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov edi, edx
mov rbx, rcx
cmp edx, 0xffffffff
jne 0x18003243d
xor eax, eax
jmp 0x1800325a9
mov rax, qword [rcx + 0x40]
mov rdx, qword [rax]
test rdx, rdx
je 0x180032477
mov rax, qword [rcx + 0x58]
movsxd r8, dword [rax]
lea rcx, [rdx + r8]
cmp rdx, rcx
jae 0x180032477
lea ecx, [r8 - 1]
mov dword [rax], ecx
mov eax, edi
mov rdx, qword [rbx + 0x40]
mov r8, qword [rdx]
lea rcx, [r8 + 1]
mov qword [rdx], rcx
mov byte [r8], dil
jmp 0x1800325a9
cmp qword [rbx + 0x80], 0
mov qword [rsp + 0xa0], rsi
je 0x18003259c
mov r8, qword [rbx + 0x18]
lea rax, [rbx + 0x70]
cmp qword [r8], rax
jne 0x1800324ba
mov rcx, qword [rbx + 0x88]
mov rdx, qword [rbx + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rbx + 0x38]
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
mov rcx, qword [rbx + 0x68]
test rcx, rcx
jne 0x1800324e5
mov rdx, qword [rbx + 0x80]
movsx ecx, dil
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x1800325a1
lea rax, [rsp + 0x40]
mov byte [rsp + 0x50], dil
mov qword [rsp + 0x38], rax
lea rdx, [rbx + 0x74]
lea rax, [rsp + 0x78]
mov qword [rsp + 0x30], rax
lea r9, [rsp + 0x51]
lea rax, [rsp + 0x58]
mov qword [rsp + 0x28], rax
lea r8, [rsp + 0x50]
lea rax, [rsp + 0x48]
mov qword [rsp + 0x20], rax
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet____ptr64__char_const____ptr64__char_const____ptr64__char_const____ptr64____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x180032554
sub eax, 1
je 0x180032554
cmp eax, 2
jne 0x18003259c
movsx ecx, byte [rsp + 0x50]
mov rdx, qword [rbx + 0x80]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x1800325a1
mov rsi, qword [rsp + 0x40]
lea rax, [rsp + 0x58]
sub rsi, rax
je 0x180032582
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x58]
mov r8, rsi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rsi, rax
jne 0x18003259c
lea rax, [rsp + 0x50]
mov byte [rbx + 0x71], 1
cmp qword [rsp + 0x48], rax
mov ecx, 0xffffffff
cmovne ecx, edi
mov eax, ecx
jmp 0x1800325a1
mov eax, 0xffffffff
mov rsi, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.1800935b0
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rdi
ret
Function at 0x1800350b0
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x60
mov rax, qword [0x1801253c0]
xor rax, rsp
mov qword [rsp + 0x58], rax
cmp qword [rcx + 0x68], 0
mov rbx, rcx
je 0x180035183
cmp byte [rcx + 0x71], 0
je 0x180035183
mov rax, qword [rcx]
mov edx, 0xffffffff
mov qword [rsp + 0x78], rdi
call qword [rax + 0x18]
cmp eax, 0xffffffff
je 0x18003517f
mov rcx, qword [rbx + 0x68]
lea rax, [rsp + 0x30]
lea rdx, [rbx + 0x74]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0x58]
lea r8, [rsp + 0x38]
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x180035144
sub eax, 1
je 0x180035148
cmp eax, 2
jne 0x18003517f
mov byte [rbx + 0x71], 0
mov al, 1
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1800935b0
add rsp, 0x60
pop rbx
ret
mov byte [rbx + 0x71], 0
mov rdi, qword [rsp + 0x30]
lea rax, [rsp + 0x38]
sub rdi, rax
je 0x180035176
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x38]
mov r8, rdi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rdi, rax
jne 0x18003517f
cmp byte [rbx + 0x71], 0
sete al
jmp 0x18003512c
xor al, al
jmp 0x18003512c
mov al, 1
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1800935b0
add rsp, 0x60
pop rbx
ret

Function at 0x18003c480
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov eax, 0x13e8
call fcn.1800e8f90
sub rsp, rax
movaps xmmword [rsp + 0x13d0], xmm6
movaps xmmword [rsp + 0x13c0], xmm7
mov rax, qword [0x1801253c0]
xor rax, rsp
mov qword [rsp + 0x13b0], rax
movaps xmm7, xmm1
movaps xmm6, xmm0
ucomiss xmm6, xmm7
jp 0x18003c4c0
je 0x18003c5a2
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov dword [rsp + 0x13a4], 0xffffffff
mov edx, 1
mov dword [rsp + 0x24], eax
mov r9d, 0x270
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, edx
mov dword [rsp + rdx*4 + 0x24], eax
inc rdx
cmp rdx, r9
jb 0x18003c4e0
mov dword [rsp + 0x20], r9d
lea r8, [rsp + 0x28]
xorps xmm1, xmm1
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r9, 1
jne 0x18003c510
mov eax, dword [rsp + 0x20]
subss xmm7, xmm6
xorps xmm0, xmm0
mov ecx, dword [rsp + rax*4 + 0x24]
mov eax, ecx
shr eax, 0xb
and eax, dword [rsp + 0x13a4]
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
cvtsi2ss xmm0, rax
subss xmm0, xmm1
addss xmm0, xmm1
mulss xmm0, dword [0x18010889c]
mulss xmm0, xmm7
addss xmm0, xmm6
mov rcx, qword [rsp + 0x13b0]
xor rcx, rsp
call fcn.1800935b0
movaps xmm6, xmmword [rsp + 0x13d0]
movaps xmm7, xmmword [rsp + 0x13c0]
add rsp, 0x13e8
ret
Function at 0x180042900
Capabilities:
Hash data using fnv

Disassembly:
push rdi
sub rsp, 0x20
movabs rax, 0xfffffffffffffff
mov edi, 1
bsr rcx, rax
mov eax, edi
shl rax, cl
cmp rdx, rax
jbe 0x180042931
lea rcx, str.invalid_hash_bucket_count
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea rax, [rdx - 1]
mov qword [rsp + 0x30], rbx
mov rbx, qword [0x180146128]
or rax, rdi
bsr rcx, rax
mov r8, rbx
inc ecx
shl rdi, cl
lea rcx, [0x180146138]
lea rdx, [rdi + rdi]
call fcn.180037230
mov rax, qword [0x180146128]
lea r9, [rdi - 1]
mov qword [0x180146150], r9
mov qword [0x180146158], rdi
mov rax, qword [rax]
mov rcx, rax
cmp rax, rbx
je 0x180042aa4
mov qword [rsp + 0x40], rsi
movabs rdi, 0x100000001b3
movabs rsi, 0xcbf29ce484222325
movzx edx, byte [rax + 0x11]
movzx r11d, byte [rax + 0x10]
mov rcx, qword [rcx]
xor r11, rsi
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x12]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x13]
imul r11, rdi
xor r11, rdx
imul r11, rdi
and r11, r9
shl r11, 4
add r11, qword [0x180146138]
mov r9, qword [r11]
cmp r9, rbx
jne 0x1800429f0
mov qword [r11], rax
mov qword [r11 + 8], rax
jmp 0x180042a65
mov rdx, qword [r11 + 8]
mov r8d, dword [rax + 0x10]
cmp r8d, dword [rdx + 0x10]
jne 0x180042a2d
mov r10, qword [rdx]
cmp r10, rax
je 0x180042a27
mov r9, qword [rax + 8]
mov qword [r9], rcx
mov r8, qword [rcx + 8]
mov qword [r8], r10
mov rdx, qword [r10 + 8]
mov qword [rdx], rax
mov qword [r10 + 8], r8
mov qword [rcx + 8], r9
mov qword [rax + 8], rdx
mov qword [r11 + 8], rax
jmp 0x180042a65
cmp r9, rdx
je 0x180042a41
mov rdx, qword [rdx + 8]
cmp r8d, dword [rdx + 0x10]
je 0x180042a79
cmp r9, rdx
jne 0x180042a32
mov r10, qword [rax + 8]
mov qword [r10], rcx
mov r9, qword [rcx + 8]
mov qword [r9], rdx
mov r8, qword [rdx + 8]
mov qword [r8], rax
mov qword [rdx + 8], r9
mov qword [rcx + 8], r10
mov qword [rax + 8], r8
mov qword [r11], rax
mov rax, rcx
cmp rcx, rbx
je 0x180042a9f
mov r9, qword [0x180146150]
jmp 0x1800429a1
mov r10, qword [rdx]
mov r9, qword [rax + 8]
mov qword [r9], rcx
mov r8, qword [rcx + 8]
mov qword [r8], r10
mov rdx, qword [r10 + 8]
mov qword [rdx], rax
mov qword [r10 + 8], r8
mov qword [rcx + 8], r9
mov qword [rax + 8], rdx
jmp 0x180042a65
mov rsi, qword [rsp + 0x40]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x18004caf0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov edx, dword [rcx]
mov r10d, 0x270
mov r9, rcx
xorps xmm1, xmm1
cmp edx, r10d
jne 0x18004cb51
lea r8, [rcx + 8]
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r10, 1
jne 0x18004cb10
mov edx, dword [r9]
jmp 0x18004cc3b
cmp edx, 0x4e0
jb 0x18004cc3b
lea r10, [rcx + 0x9c4]
mov qword [rsp], rbx
mov r11d, dword [r10]
mov ebx, 0xe3
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
mov edx, eax
xor edx, r11d
add r10, 4
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x634]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x18004cb70
lea r10, [r9 + 0xd50]
mov ebx, 0x18c
mov r11d, dword [r10]
nop
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
mov edx, eax
xor edx, r11d
add r10, 4
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 - 0xd4c]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x18004cbc0
mov eax, dword [r9 + 0x1380]
mov edx, eax
xor edx, dword [r9 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r9 + 0x634]
xor ecx, edx
xor edx, edx
mov dword [r9 + 0x9c0], ecx
mov dword [r9], edx
mov eax, edx
xorps xmm0, xmm0
mov ecx, dword [r9 + rax*4 + 4]
lea eax, [rdx + 1]
mov dword [r9], eax
mov eax, ecx
shr eax, 0xb
and eax, dword [r9 + 0x1384]
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
cvtsi2ss xmm0, rax
subss xmm0, xmm1
addss xmm0, xmm1
mulss xmm0, dword [0x18010889c]
add rsp, 8
ret
Function at 0x180051e40
Capabilities:
Allocate or change rwx memory

Disassembly:
mov qword [rsp + 0x18], rbx
movss dword [rsp + 0x20], xmm3
push rdi
sub rsp, 0x40
movaps xmmword [rsp + 0x30], xmm6
mov rax, qword [0x1801253c0]
xor rax, rsp
mov qword [rsp + 0x28], rax
mov rdi, rdx
lea r9, [rsp + 0x20]
mov edx, 4
movaps xmm6, xmm3
mov rbx, rcx
lea r8d, [rdx + 0x3c]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
xorps xmm0, xmm0
ucomiss xmm6, xmm0
jp 0x180051e8b
je 0x180051e91
mov eax, dword [rsp + 0x68]
mov dword [rdi], eax
mov eax, dword [rdi]
lea r9, [rsp + 0x20]
mov r8d, dword [rsp + 0x20]
mov edx, 4
mov rcx, rbx
mov dword [rbx], eax
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.1800935b0
mov rbx, qword [rsp + 0x60]
movaps xmm6, xmmword [rsp + 0x30]
add rsp, 0x40
pop rdi
ret
push rbx
sub rsp, 0x20
lea rbx, [rcx + 0xa8]
mov ecx, 0x2b
call fcn.18000ec60
mov rcx, rax
xorps xmm3, xmm3
mov rdx, rbx
add rsp, 0x20
pop rbx
jmp 0x180051e40
Function at 0x1800757a0
Capabilities:
Log keystrokes

Disassembly:
mov qword [rsp + 0x18], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
mov rdi, rcx
mov edx, 2
mov ecx, dword [rbx + 0xc]
call qword [sym.imp.USER32.dll_MapVirtualKeyW]
cmp al, 0x54
je 0x1800757d4
lea r8d, [rax - 0x2e]
cmp r8b, 1
jbe 0x1800757d4
cmp al, 0xd
jne 0x18007587b
cmp byte [0x180148ab0], 0
jne 0x18007587b
cmp byte [rbx + 8], 0
je 0x18007587b
mov rcx, qword [0x180148af8]
mov byte [0x180148ab0], 1
mov rax, qword [rcx]
call qword [rax + 0xa40]
movdqa xmm1, xmmword [0x180108cd0]
lea rcx, [rdi + 0xf0]
xorps xmm0, xmm0
lea rdx, [rsp + 0x20]
movups xmmword [rsp + 0x20], xmm0
mov byte [rsp + 0x20], 0
movdqu xmmword [rsp + 0x30], xmm1
call fcn.180033c30
mov rdx, qword [rsp + 0x38]
cmp rdx, 0xf
jbe 0x18007586e
mov rcx, qword [rsp + 0x20]
inc rdx
mov rax, rcx
cmp rdx, 0x1000
jb 0x180075869
mov rcx, qword [rcx - 8]
add rdx, 0x27
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x180075869
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.180093b94
mov byte [rdi + 0xd6], 1
mov rax, qword [rbx]
mov byte [rax], 1
mov rbx, qword [rsp + 0x60]
add rsp, 0x40
pop rdi
ret
Function at 0x18007fe40
Capabilities:
Allocate or change rwx memory

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov ecx, 0x21
call fcn.18000ec60
mov rcx, rax
mov edx, 4
call fcn.18000da90
cmp byte [rbx + 0xa8], 0
je 0x18007fe85
mov ecx, 0x2a
call fcn.18000ec60
mov rcx, rax
mov edx, 5
add rsp, 0x20
pop rbx
jmp fcn.18000da90
add rsp, 0x20
pop rbx
ret
Function at 0x180089700
Capabilities:
Hash data using fnv

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
mov r13, r8
mov r14, rdx
mov rsi, rcx
movzx r12d, byte [r8]
movabs rax, 0xcbf29ce484222325
xor r12, rax
movabs rcx, 0x100000001b3
imul r12, rcx
movzx eax, byte [r8 + 1]
xor r12, rax
imul r12, rcx
movzx eax, byte [r8 + 2]
xor r12, rax
imul r12, rcx
movzx eax, byte [r8 + 3]
xor r12, rax
imul r12, rcx
mov rcx, qword [rsi + 0x30]
and rcx, r12
add rcx, rcx
mov rax, qword [rsi + 0x18]
mov rbx, qword [rax + rcx*8 + 8]
lea rdx, [rsi + 8]
mov r15, qword [rdx]
cmp rbx, r15
jne 0x180089787
mov rbx, r15
mov rbp, r15
jmp 0x1800897ca
mov rcx, qword [rax + rcx*8]
mov eax, dword [r8]
cmp eax, dword [rbx + 0x10]
je 0x1800897a1
cmp rbx, rcx
je 0x1800897c4
mov rbx, qword [rbx + 8]
cmp eax, dword [rbx + 0x10]
jne 0x180089793
mov qword [r14], rbx
mov byte [r14 + 8], 0
mov rax, r14
mov rbx, qword [rsp + 0x88]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
mov r15, rbx
mov rbp, rbx
movabs rax, 0x7ffffffffffffff
cmp qword [rsi + 0x10], rax
jne 0x1800897e8
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
mov qword [rsp + 0x20], rdx
mov qword [rsp + 0x28], 0
mov ecx, 0x20
call fcn.180093cbc
mov rdi, rax
mov qword [rsp + 0x28], rax
mov eax, dword [r13]
mov dword [rdi + 0x10], eax
xor r13d, r13d
mov qword [rdi + 0x18], r13
mov rcx, qword [rsi + 0x10]
add rcx, 1
xorps xmm0, xmm0
js 0x18008982a
cvtsi2ss xmm0, rcx
jmp 0x18008983f
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rcx, qword [rsi + 0x38]
xorps xmm1, xmm1
test rcx, rcx
js 0x180089852
cvtsi2ss xmm1, rcx
jmp 0x180089867
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm1, rax
addss xmm1, xmm1
divss xmm0, xmm1
comiss xmm0, dword [rsi]
seta al
test al, al
je 0x1800898c6
mov rcx, rsi
call fcn.180089930
mov rcx, r12
and rcx, qword [rsi + 0x30]
add rcx, rcx
mov rdx, qword [rsi + 0x18]
mov rax, qword [rdx + rcx*8 + 8]
mov rbx, qword [rsi + 8]
cmp rax, rbx
je 0x1800898b9
mov rdx, qword [rdx + rcx*8]
mov ecx, dword [rdi + 0x10]
cmp ecx, dword [rax + 0x10]
je 0x1800898b6
mov rbx, rax
cmp rax, rdx
je 0x1800898fa
mov rax, qword [rax + 8]
cmp ecx, dword [rax + 0x10]
jne 0x1800898a5
mov rbx, qword [rax]
mov qword [rsp + 0x20], rbx
mov rbp, rbx
mov r15, qword [rsp + 0x20]
mov rdx, qword [rbx + 8]
inc qword [rsi + 0x10]
mov qword [rdi], r15
mov qword [rdi + 8], rdx
mov qword [rdx], rdi
mov qword [rbx + 8], rdi
mov rcx, qword [rsi + 0x18]
mov rax, qword [rsi + 0x30]
and rax, r12
add rax, rax
mov r8, qword [rcx + rax*8]
cmp r8, qword [rsi + 8]
jne 0x180089901
mov qword [rcx + rax*8], rdi
jmp 0x180089913
mov qword [rsp + 0x20], rax
jmp 0x1800898be
cmp r8, rbp
jne 0x18008990c
mov qword [rcx + rax*8], rdi
jmp 0x180089918
cmp qword [rcx + rax*8 + 8], rdx
jne 0x180089918
mov qword [rcx + rax*8 + 8], rdi
mov qword [r14], rdi
mov byte [r14 + 8], 1
jmp 0x1800897a9
Function at 0x18008d570
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r14
push r15
sub rsp, 0x38
mov rbx, qword [rsp + 0x90]
mov r14, rcx
mov qword [rsp + 0x30], r12
mov rcx, rdx
mov rsi, rdx
mov qword [rsp + 0x28], r13
mov rbp, rdx
mov r15, r9
lea rdx, [r8 - 1]
mov r13, r8
mov r12, rdx
sar r12, 1
cmp rcx, r12
jge 0x18008d5e7
lea rdi, [rcx + rcx]
mov rcx, rbx
mov r8, qword [r14 + rdi*8 + 8]
mov rdx, qword [r14 + rdi*8 + 0x10]
call fcn.18005d180
movzx ecx, al
xor rcx, 1
inc rcx
add rcx, rdi
mov rax, qword [r14 + rcx*8]
mov qword [r14 + rsi*8], rax
mov rsi, rcx
cmp rcx, r12
jl 0x18008d5b0
lea rdx, [r13 - 1]
cmp rcx, r12
mov rsi, rcx
mov r12, qword [rsp + 0x30]
jne 0x18008d606
test r13b, 1
jne 0x18008d606
mov rax, qword [r14 + r13*8 - 8]
mov rsi, rdx
mov qword [r14 + rcx*8], rax
mov r13, qword [rsp + 0x28]
cmp rbp, rsi
jge 0x18008d64e
mov r8, qword [r15]
lea rdi, [rsi - 1]
sar rdi, 1
mov rcx, rbx
mov rdx, qword [r14 + rdi*8]
call fcn.18005d180
test al, al
je 0x18008d64e
mov rax, qword [r14 + rdi*8]
mov qword [r14 + rsi*8], rax
mov rsi, rdi
cmp rbp, rdi
jl 0x18008d610
mov rax, qword [r15]
mov qword [r14 + rdi*8], rax
add rsp, 0x38
pop r15
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret
mov rax, qword [r15]
mov qword [r14 + rsi*8], rax
add rsp, 0x38
pop r15
pop r14
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x18008fb00
Capabilities:
Suspend thread

Disassembly:
mov dword [rsp + 0x18], r8d
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov rdi, rsp
mov ecx, recv
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x40]
mov rax, qword [rsp + 0x40]
mov qword [rax], 0
mov rax, qword [rsp + 0x40]
mov dword [rax + 8], 0
mov rax, qword [rsp + 0x40]
mov dword [rax + 0xc], 0
mov rcx, qword [rsp + 0x40]
call fcn.18008f8f0
mov rax, qword [rsp + 0x40]
cmp qword [rax], 0
je 0x18008fbd7
mov dword [rsp + 0x20], 0
jmp 0x18008fb74
mov eax, dword [rsp + 0x20]
inc eax
mov dword [rsp + 0x20], eax
mov rax, qword [rsp + 0x40]
mov eax, dword [rax + 0xc]
cmp dword [rsp + 0x20], eax
jae 0x18008fbd7
mov eax, dword [rsp + 0x20]
mov rcx, qword [rsp + 0x40]
mov rcx, qword [rcx]
mov r8d, dword [rcx + rax*4]
xor edx, edx
mov ecx, 0x5a
call qword [sym.imp.KERNEL32.dll_OpenThread]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
je 0x18008fbd5
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_SuspendThread]
mov r8d, dword [rsp + 0x50]
mov edx, dword [rsp + 0x48]
mov rcx, qword [rsp + 0x28]
call fcn.18008f6d0
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x18008fb6a
add rsp, 0x30
pop rdi
ret
Function at 0x18008fbf0
Capabilities:
Resume thread

Disassembly:
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov rdi, rsp
mov ecx, recv
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x40]
mov rax, qword [rsp + 0x40]
cmp qword [rax], 0
je 0x18008fc94
mov dword [rsp + 0x20], 0
jmp 0x18008fc2d
mov eax, dword [rsp + 0x20]
inc eax
mov dword [rsp + 0x20], eax
mov rax, qword [rsp + 0x40]
mov eax, dword [rax + 0xc]
cmp dword [rsp + 0x20], eax
jae 0x18008fc7d
mov eax, dword [rsp + 0x20]
mov rcx, qword [rsp + 0x40]
mov rcx, qword [rcx]
mov r8d, dword [rcx + rax*4]
xor edx, edx
mov ecx, 0x5a
call qword [sym.imp.KERNEL32.dll_OpenThread]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
je 0x18008fc7b
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_ResumeThread]
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x18008fc23
mov rax, qword [rsp + 0x40]
mov r8, qword [rax]
xor edx, edx
mov rcx, qword [0x1801483a8]
call qword [sym.imp.KERNEL32.dll_HeapFree]
add rsp, 0x30
pop rdi
ret
Function at 0x18008fca0
Capabilities:
Allocate or change rwx memory

Disassembly:
mov dword [rsp + 0x10], edx
mov dword [rsp + 8], ecx
push rdi
sub rsp, 0x70
mov rdi, rsp
mov ecx, 0x1c
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov ecx, dword [rsp + 0x80]
mov eax, dword [rsp + 0x80]
imul rax, rax, 0x38
mov rcx, qword [0x180149bf0]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x48], 5
mov rax, qword [rsp + 0x20]
mov rax, qword [rax]
mov qword [rsp + 0x50], rax
mov rax, qword [rsp + 0x20]
movzx eax, byte [rax + 0x20]
and al, 1
movzx eax, al
test eax, eax
je 0x18008fd24
mov rax, qword [rsp + 0x50]
sub rax, 5
mov qword [rsp + 0x50], rax
mov rax, qword [rsp + 0x48]
add rax, 2
mov qword [rsp + 0x48], rax
lea r9, [rsp + 0x34]
mov r8d, 0x40
mov rdx, qword [rsp + 0x48]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x18008fd4d
mov eax, 0xa
jmp 0x18008fe87
cmp dword [rsp + 0x88], 0
je 0x18008fdbb
mov rax, qword [rsp + 0x50]
mov qword [rsp + 0x58], rax
mov rax, qword [rsp + 0x58]
mov byte [rax], 0xe9
mov rax, qword [rsp + 0x50]
add rax, 5
mov rcx, qword [rsp + 0x20]
mov rcx, qword [rcx + 8]
sub rcx, rax
mov rax, rcx
mov rcx, qword [rsp + 0x58]
mov dword [rcx + 1], eax
mov rax, qword [rsp + 0x20]
movzx eax, byte [rax + 0x20]
and al, 1
movzx eax, al
test eax, eax
je 0x18008fdb9
mov rax, qword [rsp + 0x20]
mov rax, qword [rax]
mov qword [rsp + 0x60], rax
mov rax, qword [rsp + 0x60]
mov byte [rax], 0xeb
mov rax, qword [rsp + 0x60]
mov byte [rax + 1], 0xf9
jmp 0x18008fe07
mov rax, qword [rsp + 0x20]
movzx eax, byte [rax + 0x20]
and al, 1
movzx eax, al
test eax, eax
je 0x18008fdeb
mov rax, qword [rsp + 0x20]
add rax, 0x18
mov r8d, 7
mov rdx, rax
mov rcx, qword [rsp + 0x50]
call sub.VCRUNTIME140.dll_memcpy
jmp 0x18008fe07
mov rax, qword [rsp + 0x20]
add rax, 0x18
mov r8d, 5
mov rdx, rax
mov rcx, qword [rsp + 0x50]
call sub.VCRUNTIME140.dll_memcpy
lea r9, [rsp + 0x34]
mov r8d, dword [rsp + 0x34]
mov rdx, qword [rsp + 0x48]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov r8, qword [rsp + 0x48]
mov rdx, qword [rsp + 0x50]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_FlushInstructionCache]
movzx eax, byte [rsp + 0x88]
and al, 1
shl al, 1
mov rcx, qword [rsp + 0x20]
movzx ecx, byte [rcx + 0x20]
and cl, 0xfd
or cl, al
movzx eax, cl
mov rcx, qword [rsp + 0x20]
mov byte [rcx + 0x20], al
movzx eax, byte [rsp + 0x88]
and al, 1
shl al, 2
mov rcx, qword [rsp + 0x20]
movzx ecx, byte [rcx + 0x20]
and cl, 0xfb
or cl, al
movzx eax, cl
mov rcx, qword [rsp + 0x20]
mov byte [rcx + 0x20], al
xor eax, eax
mov rdi, rax
mov rcx, rsp
lea rdx, reloc.d2d1.dll_Ordinal_1
call fcn.180094080
mov rax, rdi
add rsp, 0x70
pop rdi
ret
Function at 0x180091370
Capabilities:
Check for software breakpoints

Disassembly:
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x10
mov rdi, rsp
mov ecx, 4
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x20]
mov eax, 1
imul rax, rax, 0
mov rcx, qword [rsp + 0x20]
movzx eax, byte [rcx + rax]
test eax, eax
je 0x1800913de
mov eax, 1
imul rax, rax, 0
mov rcx, qword [rsp + 0x20]
movzx eax, byte [rcx + rax]
cmp eax, 0x90
je 0x1800913de
mov eax, 1
imul rax, rax, 0
mov rcx, qword [rsp + 0x20]
movzx eax, byte [rcx + rax]
cmp eax, 0xcc
je 0x1800913de
xor eax, eax
jmp 0x180091425
mov dword [rsp], 1
jmp 0x1800913ef
mov eax, dword [rsp]
inc eax
mov dword [rsp], eax
mov eax, dword [rsp + 0x28]
cmp dword [rsp], eax
jae 0x180091420
mov eax, dword [rsp]
mov rcx, qword [rsp + 0x20]
movzx eax, byte [rcx + rax]
mov ecx, 1
imul rcx, rcx, 0
mov rdx, qword [rsp + 0x20]
movzx ecx, byte [rdx + rcx]
cmp eax, ecx
je 0x18009141e
xor eax, eax
jmp 0x180091425
jmp 0x1800913e7
mov eax, 1
add rsp, 0x10
pop rdi
ret