joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14001f678
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x90
xor r14d, r14d
movaps xmmword [rax - 0x38], xmm6
movaps xmmword [rax - 0x48], xmm7
mov rsi, rdx
movsxd rdi, r9d
mov rbp, rcx
test r9d, r9d
jle 0x14001f869
lea rbx, [r8 + 0x20]
xor r13d, r13d
lea r8d, [r14 + 1]
mov r11d, 0x100
xorps xmm7, xmm7
movss xmm6, dword [rbx - 0x20]
comiss xmm6, xmm7
jbe 0x14001f71a
movsxd r10, dword [rsi + 0x24]
mov r9, qword [rsi + 8]
movsx ecx, r11w
movzx eax, byte [r10 + r9 + 7]
movzx edx, byte [r10 + r9 + 6]
imul edx, ecx
movsx ecx, r11w
add dx, ax
movzx eax, byte [r10 + r9 + 5]
movsx r8d, dx
movzx edx, byte [r10 + r9 + 4]
imul edx, ecx
add ax, dx
cwde
sub eax, r8d
mov r8d, 1
movd xmm0, eax
jmp 0x14001f73c
movsxd rdx, dword [rsi + 0x1c]
mov rax, qword [rsi + 8]
xorps xmm6, xmmword [0x140051c50]
movzx ecx, byte [rdx + rax + 0x12]
movzx eax, byte [rdx + rax + 0x13]
shl ecx, 8
add ecx, eax
movd xmm0, ecx
mov al, byte [rbp + 0x20]
xor r15d, r15d
cvtdq2ps xmm0, xmm0
mov byte [rbx], al
mov al, byte [rbp + 0x24]
mov byte [rbx + 1], al
divss xmm6, xmm0
cmp dword [rbx - 0x10], r15d
jle 0x14001f85c
mov rcx, qword [rsp + 0xe0]
mov rax, r13
shl rax, 4
add rcx, 6
xor r12d, r12d
add rcx, rax
mov qword [rsp + 0x60], rcx
mov rax, qword [rbx - 0x18]
test rax, rax
jne 0x14001f78a
mov edx, dword [rbx - 0x1c]
add edx, r15d
jmp 0x14001f78e
mov edx, dword [rax + r12]
mov rcx, rsi
call fcn.14001ede4
mov edx, eax
xorps xmm3, xmm3
mov eax, dword [rbp + 0x24]
xorps xmm2, xmm2
mov rcx, rsi
cvtsi2ss xmm3, rax
mov eax, dword [rbp + 0x20]
cvtsi2ss xmm2, rax
lea rax, [rsp + 0x58]
mov qword [rsp + 0x48], rax
lea rax, [rsp + 0x50]
mov qword [rsp + 0x40], rax
lea rax, [rsp + 0x54]
mov qword [rsp + 0x38], rax
lea rax, [rsp + 0xd8]
mov qword [rsp + 0x30], rax
movss dword [rsp + 0x28], xmm7
mulss xmm3, xmm6
mulss xmm2, xmm6
movss dword [rsp + 0x20], xmm7
call fcn.14001f21c
mov rcx, qword [rsp + 0x60]
mov r8d, 1
movzx eax, word [rbp + 0x20]
add r14d, r8d
sub ax, word [rsp + 0xd8]
add r13, r8
add ax, word [rbp + 0x1c]
add r15d, r8d
add ax, word [rsp + 0x50]
add r12, 4
sub ax, r8w
mov word [rcx - 2], ax
movzx eax, word [rbp + 0x24]
sub ax, word [rsp + 0x54]
add ax, word [rbp + 0x1c]
add ax, word [rsp + 0x58]
sub ax, r8w
mov word [rcx], ax
add rcx, 0x10
mov qword [rsp + 0x60], rcx
cmp r15d, dword [rbx - 0x10]
jl 0x14001f779
mov r11d, 0x100
add rbx, 0x28
sub rdi, r8
jne 0x14001f6c8
movaps xmm7, xmmword [rsp + 0x70]
lea r11, [rsp + 0x90]
mov rbx, qword [r11 + 0x30]
mov eax, r14d
mov rbp, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
movaps xmm6, xmmword [r11 - 0x10]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
Function at 0x1400209c8
Capabilities:
Log keystrokes via polling

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rdi
push rbp
mov rbp, rsp
sub rsp, 0x50
mov rax, qword [0x140122d40]
xor rax, rsp
mov qword [rbp - 8], rax
call fcn.140009c20
mov rcx, qword [0x1401232e8]
lea rdx, [rbp - 0x18]
mov rdi, rax
call qword [sym.imp.USER32.dll_GetClientRect]
mov ecx, dword [rbp - 0x10]
sub ecx, dword [rbp - 0x18]
movd xmm1, ecx
mov ecx, dword [rbp - 0xc]
sub ecx, dword [rbp - 0x14]
cvtdq2ps xmm1, xmm1
movd xmm0, ecx
lea rcx, [rbp - 0x20]
cvtdq2ps xmm0, xmm0
movss dword [rdi + 8], xmm1
movss dword [rdi + 0xc], xmm0
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov rax, qword [rbp - 0x20]
xorps xmm1, xmm1
sub rax, qword [0x1401232f0]
xorps xmm0, xmm0
cvtsi2ss xmm0, qword [0x1401232f8]
mov ecx, 0x11
cvtsi2ss xmm1, rax
divss xmm1, xmm0
movss dword [rdi + 0x10], xmm1
mov rax, qword [rbp - 0x20]
mov qword [0x1401232f0], rax
call qword [sym.imp.USER32.dll_GetKeyState]
shr eax, 0xf
mov bl, 1
and al, bl
mov ecx, 0x10
mov byte [rdi + 0x128], al
call qword [sym.imp.USER32.dll_GetKeyState]
shr eax, 0xf
mov ecx, 0x12
and al, bl
mov byte [rdi + 0x129], al
call qword [sym.imp.USER32.dll_GetKeyState]
shr eax, 0xf
and al, bl
mov byte [rdi + 0x12b], 0
mov byte [rdi + 0x12a], al
call fcn.140009c20
cmp byte [rax + 0x3a7], 0
lea rbx, [rax + 0x110]
je 0x140020af1
cvttss2si ecx, dword [rbx]
lea rdx, [rbp - 0x30]
cvttss2si eax, dword [rax + 0x114]
mov dword [rbp - 0x30], ecx
mov rcx, qword [0x1401232e8]
mov dword [rbp - 0x2c], eax
call qword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [rbp - 0x2c]
mov ecx, dword [rbp - 0x30]
call qword [sym.imp.USER32.dll_SetCursorPos]
mov eax, 0xff7fffff
mov dword [rbx], eax
mov dword [rbx + 4], eax
call qword [sym.imp.USER32.dll_GetActiveWindow]
cmp rax, qword [0x1401232e8]
jne 0x140020b46
lea rcx, [rbp - 0x28]
call qword [sym.imp.USER32.dll_GetCursorPos]
test eax, eax
je 0x140020b46
mov rcx, qword [0x1401232e8]
lea rdx, [rbp - 0x28]
call qword [sym.imp.USER32.dll_ScreenToClient]
test eax, eax
je 0x140020b46
movd xmm0, dword [rbp - 0x28]
movd xmm1, dword [rbp - 0x24]
cvtdq2ps xmm0, xmm0
cvtdq2ps xmm1, xmm1
movss dword [rbx], xmm0
movss dword [rbx + 4], xmm1
cmp byte [rdi + 0xc8], 0
je 0x140020b54
or eax, 0xffffffff
jmp 0x140020b59
call fcn.140009c5c
cmp dword [0x14005f138], eax
je 0x140020b6c
mov dword [0x14005f138], eax
call fcn.140020b94
mov rcx, qword [rbp - 8]
xor rcx, rsp
call fcn.14004de50
mov rbx, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x50
pop rbp
ret
Function at 0x140033898
Capabilities:
Query or enumerate registry value

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
sub rsp, 0x88
mov dword [rsp + 0x34], 0xc0000001
mov dword [rsp + 0x50], 0x30
mov qword [rsp + 0x58], 0
mov dword [rsp + 0x68], 0x240
mov rax, qword [rsp + 0x90]
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x70], 0
mov qword [rsp + 0x78], 0
lea r8, [rsp + 0x50]
mov edx, 0xf003f
lea rcx, [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwOpenKey]
mov dword [rsp + 0x34], eax
cmp dword [rsp + 0x34], 0
jl 0x1400339e8
mov rdx, qword [rsp + 0x98]
mov rcx, qword [rsp + 0x48]
call fcn.140041340
mov dword [rsp + 0x30], eax
cmp dword [rsp + 0x30], 0
jne 0x14003393c
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwClose]
xor eax, eax
jmp 0x1400339ea
mov eax, dword [rsp + 0x30]
mov ecx, eax
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rsp + 0x40], rax
mov eax, dword [rsp + 0x30]
mov r8d, eax
xor edx, edx
mov rcx, qword [rsp + 0x40]
call sub.VCRUNTIME140.dll_memset
lea rax, [rsp + 0x38]
mov qword [rsp + 0x28], rax
mov eax, dword [rsp + 0x30]
mov dword [rsp + 0x20], eax
mov r9, qword [rsp + 0x40]
mov r8d, 1
mov rdx, qword [rsp + 0x98]
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwQueryValueKey]
mov dword [rsp + 0x34], eax
cmp dword [rsp + 0x34], 0
jl 0x1400339a5
mov eax, dword [rsp + 0x38]
cmp dword [rsp + 0x30], eax
je 0x1400339bf
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwClose]
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
xor eax, eax
jmp 0x1400339ea
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwClose]
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rax, qword [rsp + 0x40]
mov eax, dword [rax + 8]
mov rcx, qword [rsp + 0x40]
mov rax, qword [rcx + rax]
jmp 0x1400339ea
xor eax, eax
add rsp, 0x88
ret

Function at 0x140035560
Capabilities:
Resolve function by fnv-1a hash

Disassembly:
sub rsp, 0x58
lea rcx, [rsp + 0x28]
call fcn.1400386ac
mov rax, qword [rsp + 0x28]
mov rdx, qword [rax + 0x30]
lea rcx, [rsp + 0x30]
call fcn.140038518
lea rcx, [rsp + 0x30]
call fcn.140038f9c
movzx eax, al
test eax, eax
je 0x1400355e8
lea rcx, [rsp + 0x30]
call fcn.14004c6c4
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
mov dword [rsp + 0x24], eax
mov eax, dword [rsp + 0x20]
dec eax
mov dword [rsp + 0x20], eax
cmp dword [rsp + 0x24], 0
je 0x1400355e8
mov edx, dword [rsp + 0x20]
lea rcx, [rsp + 0x30]
call fcn.140047d30
mov rcx, rax
call fcn.140035604
cmp eax, 0x2fa62ca8
jne 0x1400355e6
mov edx, dword [rsp + 0x20]
lea rcx, [rsp + 0x30]
call fcn.140045798
jmp 0x1400355ff
jmp 0x1400355a0
lea rcx, [rsp + 0x28]
call fcn.140047d64
movzx eax, al
test eax, eax
jne 0x14003556e
xor eax, eax
add rsp, 0x58
ret

Function at 0x140037c78
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
sub rsp, 0x28
mov r9d, 0x6c078965
mov r8d, 0xffffffff
mov edx, dword [rsp + 0x38]
mov rcx, qword [rsp + 0x30]
call fcn.140037c34
mov rax, qword [rsp + 0x30]
add rsp, 0x28
ret
Function at 0x140039ca0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x38
mov rax, qword [rsp + 0x40]
cmp dword [rax], 0x270
jne 0x140039cc2
mov rcx, qword [rsp + 0x40]
call fcn.140044f18
jmp 0x140039cd9
mov rax, qword [rsp + 0x40]
cmp dword [rax], 0x4e0
jb 0x140039cd9
mov rcx, qword [rsp + 0x40]
call fcn.140044d24
mov rax, qword [rsp + 0x40]
mov eax, dword [rax]
mov rcx, qword [rsp + 0x40]
mov eax, dword [rcx + rax*4 + 4]
mov dword [rsp + 0x24], eax
mov rax, qword [rsp + 0x40]
mov eax, dword [rax]
inc eax
mov rcx, qword [rsp + 0x40]
mov dword [rcx], eax
mov eax, dword [rsp + 0x24]
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
shr eax, 0xb
mov rcx, qword [rsp + 0x40]
and eax, dword [rcx + 0x1384]
mov ecx, dword [rsp + 0x20]
xor ecx, eax
mov eax, ecx
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
shl eax, 7
and eax, 0x9d2c5680
mov ecx, dword [rsp + 0x20]
xor ecx, eax
mov eax, ecx
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
shl eax, 0xf
and eax, 0xefc60000
mov ecx, dword [rsp + 0x20]
xor ecx, eax
mov eax, ecx
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
shr eax, 0x12
mov ecx, dword [rsp + 0x20]
xor ecx, eax
mov eax, ecx
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
add rsp, 0x38
ret

Function at 0x14003a04c
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub rsp, 0x48
mov eax, 4
imul rax, rax, 2
lea rcx, [0x140124020]
add rcx, rax
mov rax, rcx
mov ecx, 4
imul rcx, rcx, 1
lea rdx, [0x140124020]
add rdx, rcx
mov rcx, rdx
mov edx, 4
imul rdx, rdx, 0
lea r8, [0x140124020]
add r8, rdx
mov rdx, r8
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], rcx
mov r9, rdx
movss xmm2, dword [0x140123410]
movss xmm1, dword [0x14012340c]
movss xmm0, dword [0x140121520]
call fcn.140007ad4
call qword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [0x14012402c]
cmp eax, 1
jb 0x14003a134
mov eax, dword [0x14012402c]
cmp dword [0x140124030], eax
je 0x14003a128
movss xmm0, dword [0x140058120]
mulss xmm0, dword [0x14005f164]
mov eax, 4
imul rax, rax, 0
lea rcx, [0x140124020]
movss xmm1, dword [rcx + rax]
addss xmm1, xmm0
movaps xmm0, xmm1
mov eax, 4
imul rax, rax, 0
lea rcx, [0x140124020]
movss dword [rcx + rax], xmm0
mov eax, dword [0x14012402c]
mov dword [0x140124030], eax
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x14012402c], eax
mov eax, 4
imul rax, rax, 0
lea rcx, [0x140124020]
xorps xmm0, xmm0
comiss xmm0, dword [rcx + rax]
jbe 0x14003a17f
mov eax, 4
imul rax, rax, 0
lea rcx, [0x140124020]
movss xmm0, dword [rcx + rax]
addss xmm0, dword [0x140051ba4]
mov eax, 4
imul rax, rax, 0
lea rcx, [0x140124020]
movss dword [rcx + rax], xmm0
mov eax, 4
imul rax, rax, 2
lea rcx, [0x140124020]
mov edx, 4
imul rdx, rdx, 1
lea r8, [0x140124020]
mov r9d, 4
imul r9, r9, 0
mov qword [rsp + 0x30], r9
lea r10, [0x140124020]
lea r11, [0x140123410]
mov qword [rsp + 0x28], r11
lea r11, [0x14012340c]
mov qword [rsp + 0x20], r11
lea r9, [0x140121520]
movss xmm2, dword [rcx + rax]
movss xmm1, dword [r8 + rdx]
mov rax, qword [rsp + 0x30]
movss xmm0, dword [r10 + rax]
call fcn.140007988
add rsp, 0x48
ret
Function at 0x140041340
Capabilities:
Query or enumerate registry value

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
sub rsp, 0x48
lea rax, [rsp + 0x34]
mov qword [rsp + 0x28], rax
mov dword [rsp + 0x20], 0
xor r9d, r9d
mov r8d, 1
mov rdx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.ntdll.dll_ZwQueryValueKey]
mov dword [rsp + 0x30], eax
cmp dword [rsp + 0x30], 0xc0000023
je 0x140041391
cmp dword [rsp + 0x30], 0x80000005
jne 0x140041397
mov eax, dword [rsp + 0x34]
jmp 0x140041399
xor eax, eax
add rsp, 0x48
ret

Function at 0x1400416d8
Capabilities:
Create thread

Disassembly:
mov dword [rsp + 0x18], r8d
mov qword [rsp + 0x10], rdx
mov dword [rsp + 8], ecx
sub rsp, 0x88
mov rax, qword [0x140122d40]
xor rax, rsp
mov qword [rsp + 0x70], rax
mov qword [rsp + 0x30], 0
cmp dword [rsp + 0x90], 0
jl 0x140041731
cmp dword [rsp + 0x90], 0x7c
jge 0x140041731
lea r8, [rsp + 0x30]
mov edx, dword [rsp + 0x90]
lea rcx, [0x1401219c0]
call fcn.140041c4c
lea rcx, [rsp + 0x50]
call fcn.140037be4
nop
cmp qword [rsp + 0x30], 0
jne 0x140041757
lea rdx, [0x140057180]
lea rcx, [rsp + 0x50]
call fcn.140038bd0
jmp 0x140041766
mov rdx, qword [rsp + 0x30]
lea rcx, [rsp + 0x50]
call fcn.140038bd0
cmp dword [rsp + 0xa0], 1
jne 0x140041781
lea rdx, [0x140057190]
lea rcx, [rsp + 0x50]
call fcn.140038bd0
movss xmm2, dword [0x140055d30]
movss xmm1, dword [0x1400582e4]
lea rcx, [rsp + 0x48]
call fcn.140038034
mov qword [rsp + 0x38], rax
lea rcx, [rsp + 0x50]
call fcn.14004554c
mov qword [rsp + 0x40], rax
mov rdx, qword [rsp + 0x38]
mov rcx, qword [rsp + 0x40]
call fcn.1400266a8
movzx eax, al
test eax, eax
je 0x1400417f6
cmp dword [rsp + 0xa0], 0
jne 0x1400417f6
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 0
xor r9d, r9d
mov r8, qword [rsp + 0x98]
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
nop
lea rcx, [rsp + 0x50]
call fcn.14003875c
mov rcx, qword [rsp + 0x70]
xor rcx, rsp
call fcn.14004de50
add rsp, 0x88
ret
Function at 0x140041a98
Capabilities:
Link many functions at runtime

Disassembly:
sub rsp, 0x38
lea rcx, [0x140057260]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea rdx, [0x140057250]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
jne 0x140041b21
lea rcx, [0x140057278]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea rdx, str.NtUserSendInput
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
jne 0x140041b21
lea rcx, [0x14005728c]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea rdx, str.SendInput
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
jne 0x140041b21
xor al, al
jmp 0x140041bd3
lea rcx, str.win32u
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea rdx, [0x140057298]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
jne 0x140041ba3
lea rcx, [0x1400572d0]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea rdx, str.NtUserGetAsyncKeyState
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
jne 0x140041ba3
lea rcx, str.user32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea rdx, [0x1400572d8]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
jne 0x140041ba3
xor al, al
jmp 0x140041bd3
mov r8d, 0x1e
mov rdx, qword [rsp + 0x20]
lea rcx, [0x140123e90]
call fcn.14004e9b0
mov r8d, 0x1e
mov rdx, qword [rsp + 0x28]
lea rcx, [0x140123eb0]
call fcn.14004e9b0
mov al, 1
add rsp, 0x38
ret

Function at 0x140043680
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
mov dword [rsp + 8], ecx
sub rsp, 0x48
mov r9d, 0x40
mov r8d, 0x1000
mov edx, 0x1000
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
jne 0x1400436b2
xor eax, eax
jmp 0x140043708
mov r8d, 0x1e
lea rdx, [0x140123eb0]
mov rcx, qword [rsp + 0x28]
call fcn.14004e9b0
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x30], rax
mov ecx, dword [rsp + 0x50]
call qword [rsp + 0x30]
mov dword [rsp + 0x20], eax
mov r8d, 0x1000
xor edx, edx
mov rcx, qword [rsp + 0x28]
call sub.VCRUNTIME140.dll_memset
mov r8d, 0x8000
xor edx, edx
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, dword [rsp + 0x20]
add rsp, 0x48
ret
Function at 0x140043710
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
mov dword [rsp + 0x18], r8d
mov qword [rsp + 0x10], rdx
mov dword [rsp + 8], ecx
sub rsp, 0x48
mov r9d, 0x40
mov r8d, 0x1000
mov edx, 0x1000
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
jne 0x14004374c
xor al, al
jmp 0x1400437bf
mov r8d, 0x1e
lea rdx, [0x140123e90]
mov rcx, qword [rsp + 0x28]
call fcn.14004e9b0
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x30], rax
mov r8d, dword [rsp + 0x60]
mov rdx, qword [rsp + 0x58]
mov ecx, dword [rsp + 0x50]
call qword [rsp + 0x30]
mov dword [rsp + 0x24], eax
mov r8d, 0x1000
xor edx, edx
mov rcx, qword [rsp + 0x28]
call sub.VCRUNTIME140.dll_memset
mov r8d, 0x8000
xor edx, edx
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
cmp dword [rsp + 0x24], 0
jle 0x1400437b6
mov byte [rsp + 0x20], 1
jmp 0x1400437bb
mov byte [rsp + 0x20], 0
mov al, byte [rsp + 0x20]
add rsp, 0x48
ret

Function at 0x1400443dc
Capabilities:
Set registry value

Disassembly:
mov dword [rsp + 0x20], r9d
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
sub rsp, 0x88
mov byte [rsp + 0x40], 0
mov dword [rsp + 0x44], 0xc0000001
mov dword [rsp + 0x50], 0x30
mov qword [rsp + 0x58], 0
mov dword [rsp + 0x68], 0x240
mov rax, qword [rsp + 0x90]
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x70], 0
mov qword [rsp + 0x78], 0
lea r8, [rsp + 0x50]
mov edx, 0xf003f
lea rcx, [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwOpenKey]
mov dword [rsp + 0x44], eax
cmp dword [rsp + 0x44], 0
jl 0x1400444b2
mov eax, dword [rsp + 0xb0]
mov dword [rsp + 0x28], eax
mov rax, qword [rsp + 0xa0]
mov qword [rsp + 0x20], rax
mov r9d, dword [rsp + 0xa8]
xor r8d, r8d
mov rdx, qword [rsp + 0x98]
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwSetValueKey]
mov dword [rsp + 0x44], eax
cmp dword [rsp + 0x44], 0
jl 0x1400444a2
mov byte [rsp + 0x40], 1
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwClose]
jmp 0x140044544
mov qword [rsp + 0x30], 0
mov dword [rsp + 0x28], 0
mov rax, qword [rsp + 0x90]
mov qword [rsp + 0x20], rax
xor r9d, r9d
lea r8, [rsp + 0x50]
mov edx, 0xf003f
lea rcx, [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwCreateKey]
mov dword [rsp + 0x44], eax
cmp dword [rsp + 0x44], 0
jl 0x140044539
mov eax, dword [rsp + 0xb0]
mov dword [rsp + 0x28], eax
mov rax, qword [rsp + 0xa0]
mov qword [rsp + 0x20], rax
mov r9d, dword [rsp + 0xa8]
xor r8d, r8d
mov rdx, qword [rsp + 0x98]
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwSetValueKey]
mov dword [rsp + 0x44], eax
cmp dword [rsp + 0x44], 0
jl 0x140044539
mov byte [rsp + 0x40], 1
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ntdll.dll_ZwClose]
mov al, byte [rsp + 0x40]
add rsp, 0x88
ret
Function at 0x140044d24
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x48
mov qword [rsp + 0x28], 0x26f
mov qword [rsp + 0x30], 0xe3
mov qword [rsp], 0
jmp 0x140044d54
mov rax, qword [rsp]
inc rax
mov qword [rsp], rax
cmp qword [rsp], 0xe3
jae 0x140044dd6
mov rax, qword [rsp + 0x50]
mov rcx, qword [rsp]
mov eax, dword [rax + rcx*4 + 0x9c4]
and eax, 0x80000000
mov rcx, qword [rsp + 0x50]
mov rdx, qword [rsp]
mov ecx, dword [rcx + rdx*4 + 0x9c8]
btr ecx, 0x1f
or eax, ecx
mov dword [rsp + 0x10], eax
mov eax, dword [rsp + 0x10]
and eax, 1
test eax, eax
je 0x140044da2
mov dword [rsp + 0x14], 0x9908b0df
jmp 0x140044daa
mov dword [rsp + 0x14], 0
mov eax, dword [rsp + 0x10]
shr eax, 1
xor eax, dword [rsp + 0x14]
mov rcx, qword [rsp + 0x50]
mov rdx, qword [rsp]
xor eax, dword [rcx + rdx*4 + 0xff8]
mov rcx, qword [rsp + 0x50]
mov rdx, qword [rsp]
mov dword [rcx + rdx*4 + 4], eax
jmp 0x140044d49
mov qword [rsp + 8], 0xe3
jmp 0x140044dee
mov rax, qword [rsp + 8]
inc rax
mov qword [rsp + 8], rax
cmp qword [rsp + 8], 0x26f
jae 0x140044e75
mov rax, qword [rsp + 0x50]
mov rcx, qword [rsp + 8]
mov eax, dword [rax + rcx*4 + 0x9c4]
and eax, 0x80000000
mov rcx, qword [rsp + 0x50]
mov rdx, qword [rsp + 8]
mov ecx, dword [rcx + rdx*4 + 0x9c8]
btr ecx, 0x1f
or eax, ecx
mov dword [rsp + 0x18], eax
mov eax, dword [rsp + 0x18]
and eax, 1
test eax, eax
je 0x140044e3f
mov dword [rsp + 0x1c], 0x9908b0df
jmp 0x140044e47
mov dword [rsp + 0x1c], 0
mov eax, dword [rsp + 0x18]
shr eax, 1
xor eax, dword [rsp + 0x1c]
mov rcx, qword [rsp + 0x50]
mov rdx, qword [rsp + 8]
xor eax, dword [rcx + rdx*4 - 0x388]
mov rcx, qword [rsp + 0x50]
mov rdx, qword [rsp + 8]
mov dword [rcx + rdx*4 + 4], eax
jmp 0x140044de1
mov qword [rsp + 0x38], 0x26f
mov eax, 4
imul rax, rax, 0x4df
mov rcx, qword [rsp + 0x50]
mov eax, dword [rcx + rax + 4]
and eax, 0x80000000
mov ecx, 4
imul rcx, rcx, 0
mov rdx, qword [rsp + 0x50]
mov ecx, dword [rdx + rcx + 4]
btr ecx, 0x1f
or eax, ecx
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
and eax, 1
test eax, eax
je 0x140044ec9
mov dword [rsp + 0x24], 0x9908b0df
jmp 0x140044ed1
mov dword [rsp + 0x24], 0
mov eax, dword [rsp + 0x20]
shr eax, 1
xor eax, dword [rsp + 0x24]
mov ecx, 4
imul rcx, rcx, 0x18c
mov rdx, qword [rsp + 0x50]
xor eax, dword [rdx + rcx + 4]
mov ecx, 4
imul rcx, rcx, 0x26f
mov rdx, qword [rsp + 0x50]
mov dword [rdx + rcx + 4], eax
mov rax, qword [rsp + 0x50]
mov dword [rax], 0
add rsp, 0x48
ret
Function at 0x140044f18
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x18
mov qword [rsp + 8], 0x270
jmp 0x140044f39
mov rax, qword [rsp + 8]
inc rax
mov qword [rsp + 8], rax
cmp qword [rsp + 8], 0x4e0
jae 0x140044fbd
mov rax, qword [rsp + 0x20]
mov rcx, qword [rsp + 8]
mov eax, dword [rax + rcx*4 - 0x9bc]
and eax, 0x80000000
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 8]
mov ecx, dword [rcx + rdx*4 - 0x9b8]
btr ecx, 0x1f
or eax, ecx
mov dword [rsp], eax
mov eax, dword [rsp]
and eax, 1
test eax, eax
je 0x140044f88
mov dword [rsp + 4], 0x9908b0df
jmp 0x140044f90
mov dword [rsp + 4], 0
mov eax, dword [rsp]
shr eax, 1
xor eax, dword [rsp + 4]
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 8]
xor eax, dword [rcx + rdx*4 - 0x388]
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 8]
mov dword [rcx + rdx*4 + 4], eax
jmp 0x140044f2c
add rsp, 0x18
ret