joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1800683e0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r12
push r14
push r15
sub rsp, 0x50
mov r15, rcx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rbx, rax
movsxd rdx, dword [rax + 0x3c]
mov r14d, dword [rdx + rax + 0x50]
lea rsi, str.48_89_5C_24___48_89_6C_24___48_89_7C_24___41_54_41_56_41_57_48_83_EC_50_48_8B_EA_4C_8B_FA_48_8B_D9_4D_85_C9
xorps xmm0, xmm0
movdqu xmmword [rsp + 0x30], xmm0
xor ebp, ebp
mov r11d, ebp
mov qword [rsp + 0x40], rbp
lea r12, [0x18009d3f0]
mov r9, qword [rsp + 0x38]
nop dword [rax + rax]
mov qword [rsp + 0x20], rbp
mov qword [rsp + 0x28], rbp
mov rdi, rbp
movzx edx, byte [rsi]
inc rsi
test dl, dl
je 0x1800684f7
nop dword [rax + rax]
movzx eax, dil
shl al, 2
not al
and al, 4
movzx ecx, dl
movzx r8d, byte [rcx + r12]
cmp r8b, 0xff
je 0x180068497
mov rdx, rdi
shr rdx, 1
movzx ecx, al
mov eax, 0xf
shl al, cl
or byte [rsp + rdx + 0x28], al
shl r8b, cl
or byte [rsp + rdx + 0x20], r8b
jmp 0x1800684a0
cmp dl, 0x3f
je 0x1800684a0
test al, al
jne 0x1800684a9
inc rdi
cmp rdi, 0x10
je 0x1800684b3
movzx edx, byte [rsi]
inc rsi
test dl, dl
jne 0x180068460
test rdi, rdi
je 0x1800684ed
cmp r9, r11
je 0x1800684d1
movups xmm0, xmmword [rsp + 0x20]
movups xmmword [r9], xmm0
add r9, 0x10
mov qword [rsp + 0x38], r9
jmp 0x1800684ed
lea r8, [rsp + 0x20]
mov rdx, r9
lea rcx, [rsp + 0x30]
call fcn.180068620
mov r11, qword [rsp + 0x40]
mov r9, qword [rsp + 0x38]
cmp rdi, 0x10
jae 0x180068440
lea rax, [r14 + rbx]
mov r10, qword [rsp + 0x30]
cmp rbx, rax
jae 0x180068546
sub r9, r10
sar r9, 4
nop dword [rax]
mov rdx, rbp
test r9, r9
je 0x180068539
mov r8, r10
nop dword [rax + rax]
mov rcx, qword [rbx + rdx*8]
xor rcx, qword [r8]
test qword [r8 + 8], rcx
jne 0x18006853e
inc rdx
add r8, 0x10
cmp rdx, r9
jb 0x180068520
mov rdi, rbx
jmp 0x18006854c
inc rbx
cmp rbx, rax
jb 0x180068510
mov rbx, rbp
mov rdi, rbp
test r10, r10
je 0x18006858b
sub r11, r10
and r11, 0xfffffffffffffff0
mov rax, r10
cmp r11, 0x1000
jb 0x180068580
add r11, 0x27
mov r10, qword [r10 - 8]
sub rax, r10
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x180068580
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
mov rdx, r11
mov rcx, r10
call fcn.180073bd0
mov rax, r15
test rdi, rdi
je 0x180068598
mov qword [r15], rbx
jmp 0x18006859b
mov qword [r15], rbp
lea r11, [rsp + 0x50]
mov rbx, qword [r11 + 0x20]
mov rbp, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rdi, qword [r11 + 0x38]
mov rsp, r11
pop r15
pop r14
pop r12
ret
Function at 0x1800695f0
Capabilities:
Enumerate threads

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x68
mov rax, qword [0x1800bc7a0]
xor rax, rsp
mov qword [rsp + 0x50], rax
xor edx, edx
mov ecx, 4
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0xffffffffffffffff
je 0x18006977e
mov dword [rsp + 0x30], 0x1c
lea rdx, [rsp + 0x30]
mov rcx, qword [rsp + 0x20]
call sub.KERNEL32.dll_Thread32First
test eax, eax
je 0x180069773
mov eax, dword [rsp + 0x30]
cmp rax, 0x10
jb 0x180069754
call qword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
cmp dword [rsp + 0x3c], eax
jne 0x180069754
call qword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [rsp + 0x38], eax
je 0x180069754
mov rax, qword [rsp + 0x70]
cmp qword [rax], 0
jne 0x1800696c1
mov rax, qword [rsp + 0x70]
mov dword [rax + 8], 0x80
mov rax, qword [rsp + 0x70]
mov eax, dword [rax + 8]
shl rax, 2
mov r8, rax
xor edx, edx
mov rcx, qword [0x1800f2ce8]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov rcx, qword [rsp + 0x70]
mov qword [rcx], rax
mov rax, qword [rsp + 0x70]
cmp qword [rax], 0
jne 0x1800696bf
jmp 0x180069773
jmp 0x18006972b
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0x70]
mov ecx, dword [rcx + 8]
cmp dword [rax + 0xc], ecx
jb 0x18006972b
mov rax, qword [rsp + 0x70]
mov eax, dword [rax + 8]
shl eax, 1
mov eax, eax
shl rax, 2
mov r9, rax
mov rax, qword [rsp + 0x70]
mov r8, qword [rax]
xor edx, edx
mov rcx, qword [0x1800f2ce8]
call qword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
jne 0x18006970c
jmp 0x180069773
mov rax, qword [rsp + 0x70]
mov eax, dword [rax + 8]
shl eax, 1
mov rcx, qword [rsp + 0x70]
mov dword [rcx + 8], eax
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0x28]
mov qword [rax], rcx
mov rax, qword [rsp + 0x70]
mov eax, dword [rax + 0xc]
mov rcx, qword [rsp + 0x70]
mov rcx, qword [rcx]
mov edx, dword [rsp + 0x38]
mov dword [rcx + rax*4], edx
mov rax, qword [rsp + 0x70]
mov eax, dword [rax + 0xc]
inc eax
mov rcx, qword [rsp + 0x70]
mov dword [rcx + 0xc], eax
mov dword [rsp + 0x30], 0x1c
lea rdx, [rsp + 0x30]
mov rcx, qword [rsp + 0x20]
call sub.KERNEL32.dll_Thread32Next
test eax, eax
jne 0x180069644
mov rcx, qword [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x50]
xor rcx, rsp
call fcn.180073830
add rsp, 0x68
ret
Function at 0x1800697a0
Capabilities:
Suspend thread

Disassembly:
mov dword [rsp + 0x18], r8d
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
sub rsp, 0x38
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.1800695f0
mov rax, qword [rsp + 0x40]
cmp qword [rax], 0
je 0x180069862
mov dword [rsp + 0x20], 0
jmp 0x1800697ff
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 0x180069862
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 0x180069860
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.180069440
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x1800697f5
add rsp, 0x38
ret

Function at 0x180069870
Capabilities:
Resume thread

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x38
mov rax, qword [rsp + 0x40]
cmp qword [rax], 0
je 0x1800698ff
mov dword [rsp + 0x20], 0
jmp 0x180069898
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 0x1800698e8
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 0x1800698e6
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 0x18006988e
mov rax, qword [rsp + 0x40]
mov r8, qword [rax]
xor edx, edx
mov rcx, qword [0x1800f2ce8]
call qword [sym.imp.KERNEL32.dll_HeapFree]
add rsp, 0x38
ret
Function at 0x180069910
Capabilities:
Allocate or change rwx memory

Disassembly:
mov dword [rsp + 0x10], edx
mov dword [rsp + 8], ecx
sub rsp, 0x58
mov eax, dword [rsp + 0x60]
imul rax, rax, 0x38
mov rcx, qword [0x18012b220]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x38], 5
mov rax, qword [rsp + 0x28]
mov rax, qword [rax]
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x28]
movzx eax, byte [rax + 0x20]
and al, 1
movzx eax, al
test eax, eax
je 0x18006997a
mov rax, qword [rsp + 0x30]
sub rax, 5
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x38]
add rax, 2
mov qword [rsp + 0x38], rax
lea r9, [rsp + 0x20]
mov r8d, 0x40
mov rdx, qword [rsp + 0x38]
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x1800699a3
mov eax, 0xa
jmp 0x180069ad4
cmp dword [rsp + 0x68], 0
je 0x180069a0e
mov rax, qword [rsp + 0x30]
mov qword [rsp + 0x40], rax
mov rax, qword [rsp + 0x40]
mov byte [rax], 0xe9
mov rax, qword [rsp + 0x30]
add rax, 5
mov rcx, qword [rsp + 0x28]
mov rcx, qword [rcx + 8]
sub rcx, rax
mov rax, rcx
mov rcx, qword [rsp + 0x40]
mov dword [rcx + 1], eax
mov rax, qword [rsp + 0x28]
movzx eax, byte [rax + 0x20]
and al, 1
movzx eax, al
test eax, eax
je 0x180069a0c
mov rax, qword [rsp + 0x28]
mov rax, qword [rax]
mov qword [rsp + 0x48], rax
mov rax, qword [rsp + 0x48]
mov byte [rax], 0xeb
mov rax, qword [rsp + 0x48]
mov byte [rax + 1], 0xf9
jmp 0x180069a5a
mov rax, qword [rsp + 0x28]
movzx eax, byte [rax + 0x20]
and al, 1
movzx eax, al
test eax, eax
je 0x180069a3e
mov rax, qword [rsp + 0x28]
add rax, 0x18
mov r8d, 7
mov rdx, rax
mov rcx, qword [rsp + 0x30]
call sub.VCRUNTIME140.dll_memcpy
jmp 0x180069a5a
mov rax, qword [rsp + 0x28]
add rax, 0x18
mov r8d, 5
mov rdx, rax
mov rcx, qword [rsp + 0x30]
call sub.VCRUNTIME140.dll_memcpy
lea r9, [rsp + 0x20]
mov r8d, dword [rsp + 0x20]
mov rdx, qword [rsp + 0x38]
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov r8, qword [rsp + 0x38]
mov rdx, qword [rsp + 0x30]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_FlushInstructionCache]
movzx eax, byte [rsp + 0x68]
and al, 1
shl al, 1
mov rcx, qword [rsp + 0x28]
movzx ecx, byte [rcx + 0x20]
and cl, 0xfd
or cl, al
movzx eax, cl
mov rcx, qword [rsp + 0x28]
mov byte [rcx + 0x20], al
movzx eax, byte [rsp + 0x68]
and al, 1
shl al, 2
mov rcx, qword [rsp + 0x28]
movzx ecx, byte [rcx + 0x20]
and cl, 0xfb
or cl, al
movzx eax, cl
mov rcx, qword [rsp + 0x28]
mov byte [rcx + 0x20], al
xor eax, eax
add rsp, 0x58
ret
Function at 0x18006a2d0
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x88
lea rcx, [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov rax, qword [rsp + 0x58]
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x60]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x90], 0x40000000
jbe 0x18006a331
mov rax, qword [rsp + 0x90]
sub rax, 0x40000000
cmp qword [rsp + 0x30], rax
jae 0x18006a331
mov rax, qword [rsp + 0x90]
sub rax, 0x40000000
mov qword [rsp + 0x30], rax
mov rax, qword [rsp + 0x90]
add rax, 0x40000000
cmp qword [rsp + 0x28], rax
jbe 0x18006a359
mov rax, qword [rsp + 0x90]
add rax, 0x40000000
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0x28]
sub rax, 0xfff
mov qword [rsp + 0x28], rax
mov rax, qword [0x18012b218]
mov qword [rsp + 0x20], rax
jmp 0x18006a384
mov rax, qword [rsp + 0x20]
mov rax, qword [rax]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
je 0x18006a3be
mov rax, qword [rsp + 0x30]
cmp qword [rsp + 0x20], rax
jb 0x18006a3a4
mov rax, qword [rsp + 0x28]
cmp qword [rsp + 0x20], rax
jb 0x18006a3a6
jmp 0x18006a377
mov rax, qword [rsp + 0x20]
cmp qword [rax + 8], 0
je 0x18006a3bc
mov rax, qword [rsp + 0x20]
jmp 0x18006a530
jmp 0x18006a377
mov rax, qword [rsp + 0x90]
mov qword [rsp + 0x38], rax
mov rax, qword [rsp + 0x30]
cmp qword [rsp + 0x38], rax
jb 0x18006a427
mov r8d, dword [rsp + 0x78]
mov rdx, qword [rsp + 0x30]
mov rcx, qword [rsp + 0x38]
call fcn.18006a0d0
mov qword [rsp + 0x38], rax
cmp qword [rsp + 0x38], 0
jne 0x18006a3fa
jmp 0x18006a427
mov r9d, 0x40
mov r8d, 0x3000
mov edx, 0x1000
mov rcx, qword [rsp + 0x38]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
je 0x18006a425
jmp 0x18006a427
jmp 0x18006a3cb
cmp qword [rsp + 0x20], 0
jne 0x18006a498
mov rax, qword [rsp + 0x90]
mov qword [rsp + 0x40], rax
mov rax, qword [rsp + 0x28]
cmp qword [rsp + 0x40], rax
ja 0x18006a498
mov r8d, dword [rsp + 0x78]
mov rdx, qword [rsp + 0x28]
mov rcx, qword [rsp + 0x40]
call fcn.18006a1b0
mov qword [rsp + 0x40], rax
cmp qword [rsp + 0x40], 0
jne 0x18006a46b
jmp 0x18006a498
mov r9d, 0x40
mov r8d, 0x3000
mov edx, 0x1000
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
je 0x18006a496
jmp 0x18006a498
jmp 0x18006a43c
cmp qword [rsp + 0x20], 0
je 0x18006a52b
mov rax, qword [rsp + 0x20]
add rax, 0x40
mov qword [rsp + 0x48], rax
mov rax, qword [rsp + 0x20]
mov qword [rax + 8], 0
mov rax, qword [rsp + 0x20]
mov dword [rax + 0x10], 0
mov rax, qword [rsp + 0x48]
mov rcx, qword [rsp + 0x20]
mov rcx, qword [rcx + 8]
mov qword [rax], rcx
mov rax, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x48]
mov qword [rax + 8], rcx
mov rax, qword [rsp + 0x48]
add rax, 0x40
mov qword [rsp + 0x48], rax
mov rax, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x48]
sub rcx, rax
mov rax, rcx
cmp rax, 0xfc0
jbe 0x18006a4cb
mov rax, qword [rsp + 0x20]
mov rcx, qword [0x18012b218]
mov qword [rax], rcx
mov rax, qword [rsp + 0x20]
mov qword [0x18012b218], rax
mov rax, qword [rsp + 0x20]
add rsp, 0x88
ret
Function at 0x18006acd0
Capabilities:
Check for software breakpoints

Disassembly:
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
sub rsp, 0x18
mov eax, 1
imul rax, rax, 0
mov rcx, qword [rsp + 0x20]
movzx eax, byte [rcx + rax]
test eax, eax
je 0x18006ad29
mov eax, 1
imul rax, rax, 0
mov rcx, qword [rsp + 0x20]
movzx eax, byte [rcx + rax]
cmp eax, 0x90
je 0x18006ad29
mov eax, 1
imul rax, rax, 0
mov rcx, qword [rsp + 0x20]
movzx eax, byte [rcx + rax]
cmp eax, 0xcc
je 0x18006ad29
xor eax, eax
jmp 0x18006ad70
mov dword [rsp], 1
jmp 0x18006ad3a
mov eax, dword [rsp]
inc eax
mov dword [rsp], eax
mov eax, dword [rsp + 0x28]
cmp dword [rsp], eax
jae 0x18006ad6b
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 0x18006ad69
xor eax, eax
jmp 0x18006ad70
jmp 0x18006ad32
mov eax, 1
add rsp, 0x18
ret
Function at 0x18006bff0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push rbx
sub rsp, 0x50
movaps xmmword [rsp + 0x40], xmm6
mov eax, 0x35
movaps xmmword [rsp + 0x30], xmm7
xorps xmm6, xmm6
movaps xmmword [rsp + 0x20], xmm8
mov rbx, rcx
movsd xmm8, qword [0x18007ad60]
cvtsi2sd xmm6, rax
test rax, rax
jns 0x18006c029
addsd xmm6, xmm8
movaps xmm0, xmm8
call qword [sym.imp.api_ms_win_crt_math_l1_1_0.dll_log2]
divsd xmm6, xmm0
movaps xmm0, xmm6
call sub.api_ms_win_crt_math_l1_1_0.dll_ceil
movsd xmm6, qword [0x18009d618]
mov ecx, 1
cvttsd2si eax, xmm0
xorps xmm7, xmm7
cmp eax, ecx
cmovl eax, ecx
test eax, eax
jle 0x18006c163
mov qword [rsp + 0x60], rbp
movabs rbp, 0x38eb3ffff6d3
mov qword [rsp + 0x68], rsi
movabs rsi, 0xb5026f5aa96619e9
mov qword [rsp + 0x70], rdi
mov edi, eax
mov eax, dword [rbx]
cmp eax, 0x138
jne 0x18006c0dc
lea r8, [rbx + 0x10]
mov r9d, eax
nop word [rax + rax]
mov edx, dword [r8 - 8]
xor edx, dword [r8]
lea r8, [r8 + 8]
btr edx, 0x1f
xor rdx, qword [r8 - 0x10]
movzx eax, dl
and al, 1
neg al
sbb rcx, rcx
shr rdx, 1
and rcx, rsi
xor rcx, qword [r8 + 0x4d0]
xor rcx, rdx
mov qword [r8 + 0x9b0], rcx
sub r9, 1
jne 0x18006c0a0
jmp 0x18006c0eb
cmp eax, 0x270
jb 0x18006c0eb
mov rcx, rbx
call fcn.18006d740
mov eax, dword [rbx]
xorps xmm1, xmm1
mov rcx, qword [rbx + rax*8 + 8]
inc eax
mov dword [rbx], eax
mov rax, rcx
shr rax, 0x1d
and rax, qword [rbx + 0x1388]
xor rcx, rax
mov rax, rcx
and rax, rbp
shl rax, 0x11
xor rcx, rax
mov rax, rcx
and rax, 0xffffffffffffbf77
shl rax, 0x25
xor rcx, rax
mov rax, rcx
shr rax, 0x2b
xor rax, rcx
cvtsi2sd xmm1, rax
jns 0x18006c13d
addsd xmm1, xmm8
mulsd xmm1, xmm6
mulsd xmm6, xmm8
addsd xmm7, xmm1
sub rdi, 1
jne 0x18006c085
mov rdi, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x60]
movaps xmm8, xmmword [rsp + 0x20]
divsd xmm7, xmm6
movaps xmm6, xmmword [rsp + 0x40]
movaps xmm0, xmm7
movaps xmm7, xmmword [rsp + 0x30]
add rsp, 0x50
pop rbx
ret

Function at 0x18006d740
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 8], rbx
mov r10, rcx
lea r9, [rcx + 0x9c8]
movabs rbx, 0xb5026f5aa96619e9
mov r11d, 0x9c
nop
mov edx, dword [r9]
xor edx, dword [r9 + 8]
lea r9, [r9 + 8]
btr edx, 0x1f
xor rdx, qword [r9 - 8]
movzx eax, dl
and al, 1
neg al
sbb rcx, rcx
shr rdx, 1
and rcx, rbx
xor rcx, qword [r9 + 0x4d8]
xor rcx, rdx
mov qword [r9 - 0x9c8], rcx
sub r11, 1
jne 0x18006d760
lea r9, [r10 + 0xea8]
mov r11d, 0x9b
nop word [rax + rax]
mov edx, dword [r9]
xor edx, dword [r9 + 8]
lea r9, [r9 + 8]
btr edx, 0x1f
xor rdx, qword [r9 - 8]
movzx eax, dl
and al, 1
neg al
sbb rcx, rcx
shr rdx, 1
and rcx, rbx
xor rcx, qword [r9 - 0xea8]
xor rcx, rdx
mov qword [r9 - 0x9c8], rcx
sub r11, 1
jne 0x18006d7b0
mov edx, dword [r10 + 0x1380]
xor edx, dword [r10 + 8]
btr edx, 0x1f
xor rdx, qword [r10 + 0x1380]
movzx eax, dl
and al, 1
neg al
sbb rcx, rcx
shr rdx, 1
and rcx, rbx
mov rbx, qword [rsp + 8]
xor rcx, qword [r10 + 0x4e0]
xor rcx, rdx
mov qword [r10 + 0x9c0], rcx
mov dword [r10], r11d
ret
Function at 0x18006e220
Capabilities:
Query or enumerate registry value

Disassembly:
push rbx
sub rsp, 0xae0
mov rax, qword [0x1800bc7a0]
xor rax, rsp
mov qword [rsp + 0xad0], rax
mov rbx, rdx
mov dword [rsp + 0x28], 0x20
lea rax, [rsp + 0x80]
mov r8, rcx
xor edx, edx
mov qword [rsp + 0x20], rax
mov ecx, 0xfde9
or r9d, 0xffffffff
call qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea rax, [rsp + 0x40]
mov dword [rsp + 0x28], 0x20
or r9d, 0xffffffff
mov qword [rsp + 0x20], rax
mov r8, rbx
xor edx, edx
mov ecx, 0xfde9
call qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea rax, [rsp + 0x38]
mov r9d, 0x20019
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareValveSteam
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x18006e2cf
mov ecx, 2
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func]
lea rdx, str.Error_opening_Steam_key_n
jmp 0x18006e397
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x30]
mov qword [rsp + 0x28], rax
lea rdx, str.SteamExe
lea rax, [rsp + 0xc0]
mov dword [rsp + 0x30], 0x208
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
call qword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov rcx, qword [rsp + 0x38]
mov ebx, eax
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
test ebx, ebx
jne 0x18006e385
mov ecx, dword [rsp + 0x30]
cmp ecx, 1
jb 0x18006e385
shr ecx, 1
je 0x18006e343
lea rax, [rsp + 0xc0]
lea edx, [rbx + 0x5c]
nop
cmp word [rax], 0x2f
jne 0x18006e339
mov word [rax], dx
add rax, 2
sub rcx, 1
jne 0x18006e330
lea rax, [rsp + 0x40]
mov edx, 0x800
lea r9, [rsp + 0xc0]
mov qword [rsp + 0x20], rax
lea r8, str.__s__steam:__rungameid__s
lea rcx, [rsp + 0x2d0]
call fcn.18006e0b0
lea rdx, [rsp + 0x2d0]
lea rcx, [rsp + 0x80]
call fcn.18006dd10
jmp 0x18006e39f
mov ecx, 2
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func]
lea rdx, str.Error_reading_SteamExe_key_n
mov rcx, rax
call fcn.18006e3c0
mov rcx, qword [rsp + 0xad0]
xor rcx, rsp
call fcn.180073830
add rsp, 0xae0
pop rbx
ret
Function at 0x18006e460
Capabilities:
Check if file exists

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x1800bc7a0]
xor rax, rsp
mov qword [rsp + 0x70], rax
mov eax, dword [0x18007afb0]
xor edi, edi
movups xmm0, xmmword [str._pipediscord_ipc_0]
mov dword [rsp + 0x68], eax
mov rbx, rcx
movzx eax, word [0x18007afb4]
lea rcx, [rsp + 0x40]
movups xmm1, xmmword [0x18007af98]
mov word [rsp + 0x6c], ax
mov eax, 0x30
movups xmmword [rsp + 0x40], xmm0
xor r9d, r9d
mov qword [rsp + 0x30], rdi
movsd xmm0, qword [0x18007afa8]
xor r8d, r8d
mov dword [rsp + 0x28], edi
mov edx, 0xc0000000
movsd qword [rsp + 0x60], xmm0
mov word [rsp + 0x6a], ax
movups xmmword [rsp + 0x50], xmm1
mov dword [rsp + 0x20], 3
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rbx + 8], rax
cmp rax, 0xffffffffffffffff
jne 0x18006e564
call qword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x18006e518
movzx eax, word [rsp + 0x6a]
cmp ax, 0x39
jae 0x18006e587
inc ax
mov word [rsp + 0x6a], ax
jmp 0x18006e533
cmp eax, 0xe7
jne 0x18006e587
mov edx, 0x2710
lea rcx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_WaitNamedPipeW]
test eax, eax
je 0x18006e587
mov qword [rsp + 0x30], rdi
lea rcx, [rsp + 0x40]
mov dword [rsp + 0x28], edi
xor r9d, r9d
xor r8d, r8d
mov dword [rsp + 0x20], 3
mov edx, 0xc0000000
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rbx + 8], rax
cmp rax, 0xffffffffffffffff
je 0x18006e4f8
mov byte [rbx], 1
mov al, 1
mov rcx, qword [rsp + 0x70]
xor rcx, rsp
call fcn.180073830
mov rbx, qword [rsp + 0x98]
add rsp, 0x80
pop rdi
ret
xor al, al
jmp 0x18006e569

Function at 0x18006e590
Capabilities:
Read file on windows
Read pipe

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x30
mov rdi, r8
mov rsi, rdx
mov rbx, rcx
test rdx, rdx
jne 0x18006e5b0
xor al, al
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
test rbx, rbx
je 0x18006e5a6
mov rcx, qword [rcx + 8]
cmp rcx, 0xffffffffffffffff
je 0x18006e5a6
lea rax, [rsp + 0x58]
mov qword [rsp + 0x50], rbp
xor ebp, ebp
xor r9d, r9d
mov qword [rsp + 0x28], rbp
xor r8d, r8d
xor edx, edx
mov qword [rsp + 0x20], rax
mov dword [rsp + 0x58], ebp
call qword [sym.imp.KERNEL32.dll_PeekNamedPipe]
test eax, eax
je 0x18006e63b
mov eax, dword [rsp + 0x58]
cmp rax, rdi
jb 0x18006e650
mov rcx, qword [rbx + 8]
lea r9, [rsp + 0x68]
mov r8d, edi
mov dword [rsp + 0x68], ebp
mov rdx, rsi
mov qword [rsp + 0x20], rbp
call qword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, 1
jne 0x18006e624
mov rbp, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
mov rcx, rbx
call fcn.18006e410
mov rbp, qword [rsp + 0x50]
xor al, al
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
mov rcx, qword [rbx + 8]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov qword [rbx + 8], 0xffffffffffffffff
mov byte [rbx], bpl
xor al, al
mov rbp, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
Function at 0x18006e660
Capabilities:
Write file on windows

Disassembly:
push rdi
sub rsp, 0x30
mov rdi, r8
test r8, r8
jne 0x18006e676
mov al, 1
add rsp, 0x30
pop rdi
ret
test rcx, rcx
jne 0x18006e683
xor al, al
add rsp, 0x30
pop rdi
ret
mov rcx, qword [rcx + 8]
cmp rcx, 0xffffffffffffffff
je 0x18006e67b
test rdx, rdx
je 0x18006e67b
mov qword [rsp + 0x40], rbx
lea r9, [rsp + 0x50]
xor ebx, ebx
mov dword [rsp + 0x50], ebx
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
jne 0x18006e6ba
cmp dword [rsp + 0x50], edi
jne 0x18006e6ba
mov ebx, eax
movzx eax, bl
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret