joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140001e40
Capabilities:
Get thread local storage value

Disassembly:
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x20
lea r12, [0x140008100]
mov rcx, r12
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov rbx, qword [0x1400080e0]
test rbx, rbx
je 0x140001e9c
mov rbp, qword [sym.imp.KERNEL32.dll_TlsGetValue]
mov rdi, qword [sym.imp.KERNEL32.dll_GetLastError]
nop dword [rax]
mov ecx, dword [rbx]
call rbp
mov rsi, rax
call rdi
test eax, eax
jne 0x140001e93
test rsi, rsi
je 0x140001e93
mov rax, qword [rbx + 8]
mov rcx, rsi
call rax
mov rbx, qword [rbx + 0x10]
test rbx, rbx
jne 0x140001e78
mov rcx, r12
add rsp, 0x20
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
jmp qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]

Function at 0x1400020b0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
mov rax, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
call qword [rax]
nop
nop
sub rsp, 0x28
mov rax, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__exit]
call qword [rax]
nop
nop
nop
xor eax, eax
cmp word [rcx], 0x5a4d
jne 0x1400020e8
movsxd rdx, dword [rcx + 0x3c]
add rcx, rdx
cmp dword [rcx], 0x4550
je 0x1400020f0
ret
xor eax, eax
cmp word [rcx + 0x18], 0x20b
sete al
ret

Function at 0x1400020c0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
mov rax, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
call qword [rax]
nop
nop
sub rsp, 0x28
mov rax, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__exit]
call qword [rax]
nop
nop
nop
xor eax, eax
cmp word [rcx], 0x5a4d
jne 0x1400020e8
movsxd rdx, dword [rcx + 0x3c]
add rcx, rdx
cmp dword [rcx], 0x4550
je 0x1400020f0
ret
xor eax, eax
cmp word [rcx + 0x18], 0x20b
sete al
ret

Function at 0x1400020d0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
mov rax, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
call qword [rax]
nop
nop
sub rsp, 0x28
mov rax, qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__exit]
call qword [rax]
nop
nop
nop
xor eax, eax
cmp word [rcx], 0x5a4d
jne 0x1400020e8
movsxd rdx, dword [rcx + 0x3c]
add rcx, rdx
cmp dword [rcx], 0x4550
je 0x1400020f0
ret
xor eax, eax
cmp word [rcx + 0x18], 0x20b
sete al
ret

Function at 0x1400021f0
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
mov rdx, qword [0x1400057a0]
xor eax, eax
cmp word [rdx], 0x5a4d
jne 0x140002210
movsxd r8, dword [rdx + 0x3c]
add r8, rdx
cmp dword [r8], 0x4550
je 0x140002218
ret
cmp word [r8 + 0x18], 0x20b
jne 0x140002210
movzx eax, word [r8 + 0x14]
sub rcx, rdx
lea rax, [r8 + rax + 0x18]
movzx r8d, word [r8 + 6]
test r8w, r8w
je 0x14000226d
lea edx, [r8 - 1]
lea rdx, [rdx + rdx*4]
lea r9, [rax + rdx*8 + 0x28]
nop word cs:[rax + rax]
mov r8d, dword [rax + 0xc]
cmp rcx, r8
mov rdx, r8
jb 0x140002264
add edx, dword [rax + 8]
cmp rcx, rdx
jb 0x140002210
add rax, 0x28
cmp rax, r9
jne 0x140002250
xor eax, eax
ret

Function at 0x140002270
Capabilities:
Parse pe header

Disassembly:
mov rax, qword [0x1400057a0]
xor ecx, ecx
cmp word [rax], 0x5a4d
jne 0x14000228f
movsxd rdx, dword [rax + 0x3c]
add rax, rdx
cmp dword [rax], 0x4550
je 0x140002298
mov eax, ecx
ret
cmp word [rax + 0x18], 0x20b
jne 0x14000228f
movzx ecx, word [rax + 6]
mov eax, ecx
ret
Function at 0x140002330
Capabilities:
Parse pe header

Disassembly:
mov rax, qword [0x1400057a0]
xor edx, edx
cmp word [rax], 0x5a4d
jne 0x14000234f
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
je 0x140002358
mov rax, rdx
ret
cmp word [rcx + 0x18], 0x20b
cmove rdx, rax
mov rax, rdx
ret

Function at 0x140002510
Capabilities:
Terminate process

Disassembly:
sub rsp, 0x28
mov r8d, 0x2c
mov ecx, 2
lea rdx, str._stack_smashing_detected_:_terminated_n
call sub.api_ms_win_crt_stdio_l1_1_0.dll__write
mov ecx, 0x17
call sub.KERNEL32.dll_IsProcessorFeaturePresent
test eax, eax
je 0x140002540
mov ecx, 2
int 0x29
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov edx, 0xc0000409
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_TerminateProcess]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop

Function at 0x140002930
Capabilities:
Create process on windows
Create process suspended
Terminate process

Disassembly:
push rdi
push rsi
push rbx
sub rsp, 0x110
mov rsi, qword [0x140005870]
mov ecx, 0x1a
xor r9d, r9d
mov rax, qword [rsi]
mov qword [rsp + 0x108], rax
xor eax, eax
lea rdx, [rsp + 0xa0]
lea r8, [rsp + 0x70]
mov rdi, rdx
rep stosd dword [rdi], eax
mov rdi, r8
mov ecx, 6
rep stosd dword [rdi], eax
mov qword [rsp + 0x48], r8
xor eax, eax
xor r8d, r8d
mov qword [rsp + 0x40], rdx
lea rcx, [0x140005060]
xor edx, edx
mov qword [rsp + 0x38], rax
mov qword [rsp + 0x30], rax
mov dword [rsp + 0x28], 4
mov dword [rsp + 0x20], 1
call qword [sym.imp.KERNEL32.dll_CreateProcessA]
cmp qword [rsp + 0x70], 0
jne 0x1400029b9
xor ebx, ebx
jmp 0x140002a49
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea rcx, str.ntdll.dll
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov r9d, 0x18
or rcx, 0xffffffffffffffff
lea r8, [rsp + 0x88]
mov rdx, rax
call sub.KERNEL32.dll_K32GetModuleInformation
mov r8d, dword [rsp + 0x90]
mov qword [rsp + 0x58], r8
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
xor edx, edx
mov r8, qword [rsp + 0x58]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov r9d, dword [rsp + 0x90]
mov rbx, rax
mov rdx, qword [rsp + 0x88]
lea rax, [rsp + 0x68]
mov rcx, qword [rsp + 0x70]
mov r8, rbx
mov qword [rsp + 0x20], rax
call qword [sym.imp.KERNEL32.dll_ReadProcessMemory]
test eax, eax
je 0x1400029b2
mov rcx, qword [rsp + 0x70]
xor edx, edx
call qword [sym.imp.KERNEL32.dll_TerminateProcess]
mov rax, qword [rsp + 0x108]
sub rax, qword [rsi]
je 0x140002a5b
call fcn.140002510
mov rax, rbx
add rsp, 0x110
pop rbx
pop rsi
pop rdi
ret
Function at 0x140002a70
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
add rsp, 0xffffffffffffff80
mov rbp, qword [0x140005870]
mov rax, qword [rbp]
mov qword [rsp + 0x78], rax
xor eax, eax
mov rsi, rcx
mov rbx, rdx
lea rcx, str.NTDLL.DLL
call sub.KERNEL32.dll_GetModuleHandleW
lea rdx, str.NtAllocateVirtualMemory
mov rdi, rax
mov rcx, rax
call sub.KERNEL32.dll_GetProcAddress
lea rdx, str.NtCreateThreadEx
mov rcx, rdi
mov r14, rax
call sub.KERNEL32.dll_GetProcAddress
lea rdx, str.NtWaitForSingleObject
mov rcx, rdi
mov r13, rax
call sub.KERNEL32.dll_GetProcAddress
xor r10d, r10d
xor r8d, r8d
or rcx, 0xffffffffffffffff
mov qword [rsp + 0x60], r10
lea rdx, [rsp + 0x60]
mov r12, rax
mov qword [rsp + 0x68], rbx
lea r9, [rsp + 0x68]
mov dword [rsp + 0x28], 0x40
mov dword [rsp + 0x20], 0x3000
call r14
test eax, eax
jne 0x140002b7e
mov rdi, qword [rsp + 0x60]
mov rcx, rbx
xor eax, eax
xor edx, edx
rep movsb byte [rdi], byte [rsi]
mov qword [rsp + 0x70], rax
xor r8d, r8d
xor r9d, r9d
mov qword [rsp + 0x50], rdx
lea rcx, [rsp + 0x70]
mov rax, qword [rsp + 0x60]
mov qword [rsp + 0x48], rdx
mov qword [rsp + 0x40], rdx
mov qword [rsp + 0x38], rdx
mov edx, 0x1fffff
mov dword [rsp + 0x30], r8d
xor r8d, r8d
mov qword [rsp + 0x28], r9
or r9, 0xffffffffffffffff
mov qword [rsp + 0x20], rax
call r13
test eax, eax
jne 0x140002b7e
mov rcx, qword [rsp + 0x70]
test rcx, rcx
je 0x140002b7e
xor r8d, r8d
mov edx, 1
call r12
mov rax, qword [rsp + 0x78]
sub rax, qword [rbp]
je 0x140002b8f
call fcn.140002510
nop
sub rsp, 0xffffffffffffff80
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
ret

Function at 0x140002bd0
Capabilities:
Encrypt data using rc4 ksa
Encrypt data using rc4 prga

Disassembly:
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x250
mov rbx, qword [0x140005870]
lea rsi, section..rdata
mov rax, qword [rbx]
mov qword [rsp + 0x248], rax
xor eax, eax
lea rdi, [rsp + 0x28]
mov r9, rcx
mov ecx, 8
rep movsd dword [rdi], dword [rsi]
lea r10, [rsp + 0x148]
mov r11, rdx
lea rbp, [rsp + 0x48]
mov rdx, rax
mov byte [rax + r10], al
inc rax
and edx, 0x1f
mov dl, byte [rsp + rdx + 0x28]
mov byte [rax + rbp - 1], dl
cmp rax, 0x100
jne 0x140002c1b
mov r12, r10
xor esi, esi
xor r13d, r13d
mov edi, 0x100
movzx eax, byte [r12]
movzx edx, byte [rbp + rsi]
inc rsi
add eax, r13d
add eax, edx
cdq
idiv edi
movsxd rcx, edx
mov rdx, r12
inc r12
mov r13, rcx
add rcx, r10
call fcn.140002ba0
cmp rsi, 0x100
jne 0x140002c45
lea rdi, [r9 + r11]
xor ebp, ebp
xor r12d, r12d
cmp rdi, r9
je 0x140002cd5
lea eax, [rbp + 1]
cdq
idiv esi
movsxd r13, edx
movzx eax, byte [rsp + r13 + 0x148]
lea rcx, [r10 + r13]
mov rbp, r13
add eax, r12d
cdq
idiv esi
movsxd r14, edx
lea rdx, [r10 + r14]
mov r12, r14
call fcn.140002ba0
mov cl, byte [rsp + r14 + 0x148]
add cl, byte [rsp + r13 + 0x148]
movzx ecx, cl
mov al, byte [rsp + rcx + 0x148]
xor byte [r9], al
inc r9
jmp 0x140002c80
mov rax, qword [rsp + 0x248]
sub rax, qword [rbx]
je 0x140002ce7
call fcn.140002510
mov rax, r11
add rsp, 0x250
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
ret
Function at 0x140002e90
Capabilities:
Allocate or change rwx memory

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x48
mov rdi, qword [0x140005870]
xor r13d, r13d
mov rax, qword [rdi]
mov qword [rsp + 0x38], rax
xor eax, eax
call fcn.140002930
lea rcx, str.ntdll.dll
mov rbp, rax
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
movsxd rbx, dword [rbp + 0x3c]
mov r12, rax
xor eax, eax
mov dword [rsp + 0x34], eax
add rbx, rbp
lea r15, [rbx + 0x18]
movzx eax, word [rbx + 6]
cmp eax, r13d
jle 0x140002f6a
imul rax, r13, 0x28
movzx r10d, word [rbx + 0x14]
lea rdx, str..text
add r10, r15
lea r14, [r10 + rax]
mov rcx, r14
call sub.api_ms_win_crt_string_l1_1_0.dll_strcmp
test eax, eax
je 0x140002f12
inc r13
jmp 0x140002edd
mov ecx, dword [r14 + 0xc]
lea r9, [rsp + 0x34]
mov r8d, 0x40
mov edx, dword [r14 + 8]
mov qword [rsp + 0x28], r9
add rcx, r12
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x140002f6a
mov esi, dword [r14 + 0xc]
mov ecx, dword [r14 + 8]
mov r9, qword [rsp + 0x28]
lea rax, [r12 + rsi]
add rsi, rbp
mov rdi, rax
rep movsb byte [rdi], byte [rsi]
mov ecx, dword [r14 + 0xc]
mov edx, dword [r14 + 8]
mov r8d, dword [rsp + 0x34]
add rcx, r12
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x140002f0d
mov rdi, qword [0x140005870]
mov rax, qword [rsp + 0x38]
sub rax, qword [rdi]
je 0x140002f81
call fcn.140002510
nop
add rsp, 0x48
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
Function at 0x180001950
Capabilities:
Create thread

Disassembly:
push rbx
sub rsp, 0x30
mov rbx, rcx
cmp edx, 1
jne 0x1800019a7
mov qword [0x180074f88], rcx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov rcx, rbx
mov qword [0x18007ad98], rax
call qword [sym.imp.KERNEL32.dll_DisableThreadLibraryCalls]
xor eax, eax
lea r8, [0x180001810]
mov qword [rsp + 0x28], rax
xor r9d, r9d
xor edx, edx
mov dword [rsp + 0x20], eax
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov eax, 1
add rsp, 0x30
pop rbx
ret
xor eax, eax
add rsp, 0x30
pop rbx
ret
Function at 0x18000cce0
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
push r14
push r15
sub rsp, 0x90
mov rax, qword [0x180074b88]
xor rax, rsp
mov qword [rsp + 0x80], rax
mov rdi, rcx
lea rcx, [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov r14, qword [rsp + 0x58]
cmp rdi, 0x40000000
jbe 0x18000cd2d
lea rax, [rdi - 0x40000000]
cmp r14, rax
cmovb r14, rax
mov rsi, qword [0x18007bd50]
lea r15, [rdi + 0x40000000]
cmp qword [rsp + 0x60], r15
cmovbe r15, qword [rsp + 0x60]
sub r15, 0xfff
test rsi, rsi
je 0x18000cd6f
cmp rsi, r14
jb 0x18000cd67
cmp rsi, r15
jae 0x18000cd67
cmp qword [rsi + 8], 0
jne 0x18000cf2d
mov rsi, qword [rsi]
test rsi, rsi
jne 0x18000cd52
mov qword [rsp + 0xb8], rbx
mov rbx, rdi
mov qword [rsp + 0xc0], rbp
cmp rdi, r14
jb 0x18000cdf2
nop word [rax + rax]
mov ebp, dword [rsp + 0x78]
mov rax, rbx
xor edx, edx
div rbp
sub rbx, rdx
sub rbx, rbp
cmp rbx, r14
jb 0x18000cde9
nop word [rax + rax]
mov r8d, 0x30
lea rdx, [rsp + 0x20]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x18000cde9
cmp dword [rsp + 0x40], 0x10000
je 0x18000ce6b
mov rbx, qword [rsp + 0x28]
cmp rbx, rbp
jb 0x18000cde9
sub rbx, rbp
cmp rbx, r14
jae 0x18000cdb0
test rsi, rsi
jne 0x18000ced6
cmp rdi, r15
ja 0x18000cf1d
nop dword [rax + rax]
mov ebp, dword [rsp + 0x78]
xor edx, edx
mov rax, rdi
mov ebx, ebp
div rbp
mov eax, ebp
sub rax, rdx
add rax, rdi
mov rdi, rax
cmp rax, r15
ja 0x18000cf1d
mov r8d, 0x30
lea rdx, [rsp + 0x20]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualQuery]
test rax, rax
je 0x18000cf1d
cmp dword [rsp + 0x40], 0x10000
je 0x18000cea4
xor edx, edx
lea edi, [rbp - 1]
add rdi, qword [rsp + 0x38]
add rdi, qword [rsp + 0x20]
mov rax, rdi
div rbx
sub rdi, rdx
cmp rdi, r15
jbe 0x18000ce22
jmp 0x18000cf1d
test rbx, rbx
je 0x18000cde9
mov edx, 0x1000
mov r9d, 0x40
mov r8d, 0x3000
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
jne 0x18000ced6
cmp rbx, r14
jae 0x18000cd90
jmp 0x18000cdf2
test rdi, rdi
je 0x18000cf1d
mov edx, 0x1000
mov r9d, 0x40
mov r8d, 0x3000
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
jne 0x18000ced6
cmp rdi, r15
jbe 0x18000ce00
jmp 0x18000cf1d
xor eax, eax
lea rcx, [rsi + 0x40]
mov rdx, rcx
mov qword [rsi + 8], rax
sub rdx, rsi
mov dword [rsi + 0x10], eax
nop dword [rax]
mov rax, qword [rsi + 8]
add rdx, 0x40
mov qword [rcx], rax
mov qword [rsi + 8], rcx
add rcx, 0x40
cmp rdx, 0xfc0
jbe 0x18000cef0
mov rax, qword [0x18007bd50]
mov qword [rsi], rax
mov qword [0x18007bd50], rsi
mov rbp, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0xb8]
mov rax, rsi
mov rcx, qword [rsp + 0x80]
xor rcx, rsp
call fcn.18005bc70
mov rsi, qword [rsp + 0xc8]
add rsp, 0x90
pop r15
pop r14
pop rdi
ret
Function at 0x18000d760
Capabilities:
Resume thread

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
xor edi, edi
mov esi, ecx
mov ecx, dword [0x18007bd4c]
mov ebx, edi
test ecx, ecx
je 0x18000d89b
mov rax, qword [0x18007bd40]
add rax, 0x20
nop
movzx edx, byte [rax]
shr edx, 1
and edx, 1
cmp edx, esi
jne 0x18000d7b8
inc ebx
add rax, 0x38
cmp ebx, ecx
jb 0x18000d790
mov eax, edi
mov rbx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
cmp ebx, 0xffffffff
je 0x18000d89b
mov r8d, edi
lea rcx, [rsp + 0x20]
test esi, esi
mov edx, 0xffffffff
setne r8b
call fcn.18000db00
mov r8d, dword [0x18007bd4c]
cmp ebx, r8d
jae 0x18000d828
nop word [rax + rax]
mov eax, ebx
imul rcx, rax, 0x38
mov rax, qword [0x18007bd40]
movzx edx, byte [rcx + rax + 0x20]
shr edx, 1
and edx, 1
cmp edx, esi
je 0x18000d821
mov edx, esi
mov ecx, ebx
call fcn.18000d9d0
mov edi, eax
test eax, eax
jne 0x18000d828
mov r8d, dword [0x18007bd4c]
inc ebx
cmp ebx, r8d
jb 0x18000d7f0
cmp qword [rsp + 0x20], 0
je 0x18000d89b
mov eax, dword [rsp + 0x2c]
test eax, eax
je 0x18000d887
mov rbx, qword [rsp + 0x20]
mov qword [rsp + 0x40], rbp
mov ebp, eax
nop dword [rax]
nop dword [rax + rax]
mov r8d, dword [rbx]
xor edx, edx
lea ecx, [rdx + 0x5a]
call qword [sym.imp.KERNEL32.dll_OpenThread]
mov rsi, rax
test rax, rax
je 0x18000d878
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ResumeThread]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
add rbx, 4
sub rbp, 1
jne 0x18000d850
mov rbp, qword [rsp + 0x40]
mov r8, qword [rsp + 0x20]
xor edx, edx
mov rcx, qword [0x18007ae98]
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov rbx, qword [rsp + 0x48]
mov eax, edi
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
Function at 0x18000d9d0
Capabilities:
Allocate or change rwx memory

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov rax, qword [0x180074b88]
xor rax, rsp
mov qword [rsp + 0x28], rax
mov eax, ecx
lea r9, [rsp + 0x20]
imul rbx, rax, 0x38
mov esi, edx
add rbx, qword [0x18007bd40]
mov r8, qword [rbx]
movzx eax, byte [rbx + 0x20]
and al, 1
movzx ecx, al
lea rdi, [r8 - 5]
cmove rdi, r8
mov r8d, 0x40
lea rbp, [rcx*2 + 5]
mov rcx, rdi
mov rdx, rbp
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x18000da43
mov eax, 0xa
jmp 0x18000dad2
test esi, esi
je 0x18000da65
mov byte [rdi], 0xe9
mov eax, dword [rbx + 8]
sub eax, edi
sub eax, 5
mov dword [rdi + 1], eax
test byte [rbx + 0x20], 1
je 0x18000da88
mov rax, qword [rbx]
mov word [rax], 0xf9eb
jmp 0x18000da88
mov eax, dword [rbx + 0x18]
test byte [rbx + 0x20], 1
mov dword [rdi], eax
je 0x18000da81
movzx eax, word [rbx + 0x1c]
mov word [rdi + 4], ax
movzx eax, byte [rbx + 0x1e]
mov byte [rdi + 6], al
jmp 0x18000da88
movzx eax, byte [rbx + 0x1c]
mov byte [rdi + 4], al
mov r8d, dword [rsp + 0x20]
lea r9, [rsp + 0x20]
mov rdx, rbp
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov r8, rbp
mov rdx, rdi
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_FlushInstructionCache]
and byte [rbx + 0x20], 0xfd
and sil, 1
movzx eax, sil
shl sil, 2
add al, al
or al, byte [rbx + 0x20]
and al, 0xfb
or al, sil
mov byte [rbx + 0x20], al
xor eax, eax
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.18005bc70
mov rbx, qword [rsp + 0x48]
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x18000db00
Capabilities:
Enumerate threads
Suspend thread

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rbp
push rsi
push rdi
push r14
sub rsp, 0x50
mov rax, qword [0x180074b88]
xor rax, rsp
mov qword [rsp + 0x40], rax
xor esi, esi
mov r14d, edx
mov rbx, rcx
mov qword [rcx], rsi
mov qword [rcx + 8], rsi
xor edx, edx
mov ebp, r8d
lea ecx, [rsi + 4]
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov rdi, rax
cmp rax, 0xffffffffffffffff
je 0x18000dc2a
lea rdx, [rsp + 0x20]
mov dword [rsp + 0x20], 0x1c
mov rcx, rax
call sub.KERNEL32.dll_Thread32First
test eax, eax
je 0x18000dc21
nop word [rax + rax]
cmp dword [rsp + 0x20], 0x10
jb 0x18000dc04
call qword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
cmp dword [rsp + 0x2c], eax
jne 0x18000dc04
call qword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [rsp + 0x28], eax
je 0x18000dc04
mov rdx, qword [rbx]
test rdx, rdx
jne 0x18000dbc2
mov dword [rbx + 8], 0x80
mov r8d, 0x200
mov rcx, qword [0x18007ae98]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rbx], rax
mov rdx, rax
test rax, rax
je 0x18000dc21
jmp 0x18000dbf7
mov eax, dword [rbx + 8]
cmp dword [rbx + 0xc], eax
jb 0x18000dbf7
mov rcx, qword [0x18007ae98]
lea r9d, [rax + rax]
mov r8, rdx
shl r9, 2
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov rdx, rax
test rax, rax
je 0x18000dc21
mov eax, dword [rbx + 8]
add eax, eax
mov qword [rbx], rdx
mov dword [rbx + 8], eax
mov ecx, dword [rbx + 0xc]
mov eax, dword [rsp + 0x28]
mov dword [rdx + rcx*4], eax
inc dword [rbx + 0xc]
lea rdx, [rsp + 0x20]
mov dword [rsp + 0x20], 0x1c
mov rcx, rdi
call sub.KERNEL32.dll_Thread32Next
test eax, eax
jne 0x18000db70
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
cmp qword [rbx], rsi
je 0x18000dc83
cmp dword [rbx + 0xc], esi
jbe 0x18000dc83
nop dword [rax]
nop dword [rax + rax]
mov rax, qword [rbx]
xor edx, edx
mov ecx, esi
mov r8d, dword [rax + rcx*4]
lea ecx, [rdx + 0x5a]
call qword [sym.imp.KERNEL32.dll_OpenThread]
mov rdi, rax
test rax, rax
je 0x18000dc7c
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SuspendThread]
mov r8d, ebp
mov edx, r14d
mov rcx, rdi
call fcn.18000dff0
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
inc esi
cmp esi, dword [rbx + 0xc]
jb 0x18000dc40
mov rcx, qword [rsp + 0x40]
xor rcx, rsp
call fcn.18005bc70
lea r11, [rsp + 0x50]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsp, r11
pop r14
pop rdi
pop rsi
ret
Function at 0x18000e1a0
Capabilities:
Resume thread

Disassembly:
push rdi
sub rsp, 0x20
mov r8, qword [rcx]
mov rdi, rcx
test r8, r8
je 0x18000e211
mov qword [rsp + 0x30], rbx
xor ebx, ebx
cmp dword [rcx + 0xc], ebx
jbe 0x18000e1fd
mov qword [rsp + 0x38], rsi
mov rax, qword [rdi]
xor edx, edx
mov r8d, dword [rax + rbx*4]
lea ecx, [rdx + 0x5a]
call qword [sym.imp.KERNEL32.dll_OpenThread]
mov rsi, rax
test rax, rax
je 0x18000e1ee
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ResumeThread]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
inc ebx
cmp ebx, dword [rdi + 0xc]
jb 0x18000e1c2
mov r8, qword [rdi]
mov rsi, qword [rsp + 0x38]
mov rcx, qword [0x18007ae98]
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x180010330
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push rbx
sub rsp, 0x30
movaps xmmword [rsp + 0x20], xmm6
mov rbx, rcx
movss xmm6, dword [0x18006225c]
movaps xmm0, xmm6
call qword [sym.imp.api_ms_win_crt_math_l1_1_0.dll_log2f]
movss xmm1, dword [0x180062258]
divss xmm1, xmm0
movaps xmm0, xmm1
call sub.api_ms_win_crt_math_l1_1_0.dll_ceilf
movss xmm2, dword [0x18006224c]
mov ecx, 1
cvttss2si eax, xmm0
xorps xmm3, xmm3
xorps xmm0, xmm0
cmp eax, ecx
cmovl eax, ecx
test eax, eax
jle 0x180010532
mov edx, dword [rbx]
mov qword [rsp + 0x40], rsi
xor esi, esi
mov qword [rsp + 0x48], rdi
mov edi, eax
cmp edx, 0x270
jne 0x1800103f0
lea r8, [rbx + 8]
mov r9d, edx
nop word [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 0x1800103b0
mov edx, dword [rbx]
jmp 0x1800104d0
cmp edx, 0x4e0
jb 0x1800104d0
lea r10, [rbx + 0x9c4]
mov r11d, 0xe3
mov eax, dword [r10]
nop dword [rax]
mov edx, dword [r10 + 4]
lea r8, [r10 + 4]
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r10 + 0x634]
xor ecx, edx
mov dword [r10 - 0x9c0], ecx
lea r10, [r8]
sub r11, 1
jne 0x180010410
lea r10, [rbx + 0xd50]
mov r11d, 0x18c
mov eax, dword [r10]
nop dword [rax]
mov edx, eax
lea r8, [r10 + 4]
xor edx, dword [r8]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r10 - 0xd4c]
xor ecx, edx
mov dword [r10 - 0x9c0], ecx
lea r10, [r8]
sub r11, 1
jne 0x180010460
mov edx, dword [rbx + 0x1380]
xor edx, dword [rbx + 4]
btr edx, 0x1f
xor edx, dword [rbx + 0x1380]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [rbx + 0x634]
xor ecx, edx
mov edx, esi
mov dword [rbx + 0x9c0], ecx
mov dword [rbx], esi
mov eax, edx
xorps xmm1, xmm1
inc edx
mov ecx, dword [rbx + rax*4 + 4]
mov eax, ecx
shr eax, 0xb
and eax, dword [rbx + 0x1384]
xor ecx, eax
mov dword [rbx], edx
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 xmm1, rax
subss xmm1, xmm3
mulss xmm1, xmm2
mulss xmm2, xmm6
addss xmm0, xmm1
sub rdi, 1
jne 0x180010397
mov rdi, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x40]
movaps xmm6, xmmword [rsp + 0x20]
divss xmm0, xmm2
add rsp, 0x30
pop rbx
ret