joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4350bb
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x24
mov eax, dword [esp + 0x2c]
push ebx
push ebp
mov ebp, dword [esp + 0x38]
push esi
xor esi, esi
push edi
mov dword [esp + 0x3c], esi
cmp word [eax], si
je 0x4351e4
push esi
push esi
push 3
push esi
push esi
push accept
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4350fe
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 0x10
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
push ebx
push 2
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push 0
lea ecx, [esp + 0x18]
push ecx
push ebx
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea edx, [esp + 0x10]
push edx
push 1
push esi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x3c]
push eax
push 0x483a20
push 0
push 0
push ecx
call dword [sym.imp.OLEAUT32.dll_OleCreatePictureIndirect]
mov eax, dword [esp + 0x10]
mov edx, dword [eax]
push eax
mov eax, dword [edx + 8]
call eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [esp + 0x3c]
test eax, eax
je 0x4350f2
mov ecx, dword [eax]
lea edx, [esp + 0x40]
push edx
push eax
mov eax, dword [ecx + 0xc]
call eax
mov edx, dword [esp + 0x40]
lea ecx, [esp + 0x18]
push ecx
push 0x18
push edx
call dword [sym.imp.GDI32.dll_GetObjectW]
cmp dword [ebp], 0
mov eax, dword [esp + 0x44]
jne 0x4351b9
cmp dword [eax], 0
jne 0x4351b9
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
mov dword [ebp], ecx
mov dword [eax], edx
mov eax, dword [eax]
mov ecx, dword [ebp]
mov edx, dword [esp + 0x40]
push 0x2000
push eax
push ecx
push 0
push edx
call dword [sym.imp.USER32.dll_CopyImage]
mov dword [esp + 0x40], eax
mov eax, dword [esp + 0x3c]
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
jmp 0x4351e8
mov dword [esp + 0x40], esi
mov esi, dword [esp + 0x38]
mov eax, dword [esi + 0x60]
test eax, eax
je 0x4351fa
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
mov eax, dword [esp + 0x40]
push eax
push 0
mov dword [esi + 0x60], eax
mov esi, dword [esi]
push 0x172
push esi
call dword [sym.imp.USER32.dll_SendMessageW]
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 0x10
Function at 0x43521e
Capabilities:
Hide graphical window

Disassembly:
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 8]
push esi
or ecx, 0x50000000
push edi
mov edi, dword [esp + 0xc]
test eax, 0x80000
je 0x43523e
and eax, 0xfff7ffff
mov edx, dword [0x4a5e54]
push 0
push edx
mov edx, dword [esp + 0x38]
push edx
mov edx, dword [edi]
push edx
mov edx, dword [esp + 0x3c]
push edx
mov edx, dword [esp + 0x3c]
push edx
mov edx, dword [esp + 0x3c]
push edx
mov edx, dword [esp + 0x3c]
push edx
mov edx, dword [esp + 0x34]
push ecx
mov ecx, dword [esp + 0x3c]
push ecx
push edx
push eax
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov esi, eax
test esi, esi
je 0x4352b1
cmp byte [esp + 0x34], 0
je 0x435296
push 0
push 0x11
call dword [sym.imp.GDI32.dll_GetStockObject]
push eax
push 0x30
push esi
call dword [sym.imp.USER32.dll_SendMessageW]
cmp dword [edi + 0x180], 0
jl 0x4352b1
cmp byte [edi + 0x18c], 0
je 0x4352b1
push 0
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
pop edi
mov eax, esi
pop esi
ret 0x2c
Function at 0x435b97
Capabilities:
Create process on windows

Disassembly:
push 0x44
push 0
push 0x4a6d20
call fcn.00414700
push 0x10
push 0
push 0x4a6d0c
call fcn.00414700
mov ecx, dword [esp + 0x1c]
add esp, 0x18
push 0x4a6d0c
push 0x4a6d20
push 0
push 0
push 0x20
push 0
push 0
push 0
push ecx
mov eax, 1
push 0
mov dword [0x4a6d20], 0x44
mov dword [0x4a6d4c], 1
mov word [0x4a6d50], ax
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x435c0a
mov edx, dword [0x4a6d0c]
mov dword [esp + 4], edx
jmp dword [sym.imp.KERNEL32.dll_CloseHandle]
ret 4
Function at 0x436016
Capabilities:
Capture screenshot

Disassembly:
sub esp, 0x40
push ebx
push ebp
push esi
mov esi, dword [esp + 0x58]
mov eax, dword [esi + 8]
mov ecx, dword [esi]
mov ebp, dword [esi + 4]
cmp eax, ecx
push edi
mov edi, dword [esi + 0xc]
setl dl
cmp edi, ebp
setl bl
mov byte [esp + 0x5c], dl
mov byte [esp + 0x13], bl
test dl, dl
je 0x436047
mov dword [esi], eax
mov dword [esi + 8], ecx
test bl, bl
je 0x436051
mov dword [esi + 4], edi
mov dword [esi + 0xc], ebp
mov eax, dword [esp + 0x58]
mov edx, dword [esp + 0x54]
push eax
mov eax, dword [edx + 0xfc]
lea ecx, [esp + 0x20]
push ecx
push eax
call fcn.00435fc7
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x20]
add dword [esi], eax
add dword [esi + 8], eax
mov edx, dword [esi]
mov edi, dword [esi + 8]
add dword [esi + 4], ecx
add dword [esi + 0xc], ecx
mov ebx, dword [esi + 4]
mov ebp, dword [esi + 0xc]
sub edi, edx
inc edi
sub ebp, ebx
push 0
mov dword [esp + 0x5c], edi
inc ebp
call dword [sym.imp.USER32.dll_GetDC]
push ebp
mov ebx, eax
push edi
push ebx
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
push ebx
mov dword [esp + 0x18], eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
mov ecx, dword [esp + 0x14]
mov edi, eax
push ecx
push edi
call dword [sym.imp.GDI32.dll_SelectObject]
mov dl, byte [esp + 0x13]
mov dword [esp + 0x18], eax
mov ecx, ebp
test dl, dl
je 0x4360cf
neg ecx
cmp byte [esp + 0x5c], 0
mov eax, dword [esp + 0x58]
je 0x4360dc
neg eax
test dl, dl
je 0x4360e5
mov edx, dword [esi + 0xc]
jmp 0x4360e8
mov edx, dword [esi + 4]
cmp byte [esp + 0x5c], 0
mov dword [esp + 0x54], edx
je 0x43610d
mov esi, dword [esi + 8]
jmp 0x43610f
mov ecx, dword [esp + 0x4c]
push ecx
call fcn.0041293d
add esp, 4
xor eax, eax
add esp, 0x40
ret 0x10
mov esi, dword [esi]
push 0xcc0020
push ecx
mov ecx, dword [esp + 0x60]
push eax
mov eax, dword [esp + 0x60]
push eax
push esi
push ebx
push ebp
push ecx
push 0
push 0
push edi
call dword [sym.imp.GDI32.dll_StretchBlt]
mov edx, dword [esp + 0x58]
mov esi, dword [esp + 0x14]
push 0
mov eax, ebp
neg eax
mov dword [esp + 0x30], eax
lea eax, [esp + 0x28]
push eax
push 0
push 0
push 0
mov dword [esp + 0x3c], edx
push esi
mov ecx, 1
mov edx, 0x20
push edi
mov dword [esp + 0x40], 0x28
mov word [esp + 0x4c], cx
mov word [esp + 0x4e], dx
mov dword [esp + 0x50], 0
call dword [sym.imp.GDI32.dll_GetDIBits]
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x60]
push eax
mov dword [ecx], eax
call fcn.00412c2a
add esp, 4
push 0
lea edx, [esp + 0x28]
push edx
push eax
push ebp
push 0
push esi
push edi
mov dword [esp + 0x78], eax
call dword [sym.imp.GDI32.dll_GetDIBits]
mov ebp, eax
mov eax, dword [esp + 0x18]
push eax
push edi
call dword [sym.imp.GDI32.dll_SelectObject]
push esi
call dword [sym.imp.GDI32.dll_DeleteObject]
push edi
call dword [sym.imp.GDI32.dll_DeleteDC]
push ebx
push 0
call dword [sym.imp.USER32.dll_ReleaseDC]
pop edi
pop esi
test ebp, ebp
pop ebp
pop ebx
je 0x4360f8
mov eax, dword [esp + 0x4c]
add esp, 0x40
ret 0x10
Function at 0x4361e0
Capabilities:
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 4]
mov edx, dword [esp + 8]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1c]
push edi
mov edi, dword [esp + 0x1c]
lea ebx, [ecx + edx]
mov edx, edi
imul edx, esi
add edx, edx
add esi, esi
or eax, 0xffffffff
add edx, edx
add esi, esi
lea edi, [ecx + edi*4]
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], edi
mov esi, ecx
movzx ebp, byte [ecx + 2]
add ecx, 2
mov edi, eax
and edi, 0xff
xor edi, ebp
movzx ebp, byte [ecx - 1]
shr eax, 8
xor eax, dword [edi*4 + 0x492dc8]
dec ecx
mov edi, eax
and edi, 0xff
xor edi, ebp
movzx ebp, byte [ecx - 1]
shr eax, 8
xor eax, dword [edi*4 + 0x492dc8]
dec ecx
mov edi, eax
and edi, 0xff
xor edi, ebp
shr eax, 8
xor eax, dword [edi*4 + 0x492dc8]
add ecx, edx
cmp ecx, ebx
jb 0x43626d
add esi, dword [esp + 0x20]
mov ecx, esi
cmp esi, dword [esp + 0x1c]
jb 0x436214
not eax
mov dword [esp + 0x20], eax
fild dword [esp + 0x20]
test eax, eax
jge 0x436287
fadd qword [0x48d260]
pop edi
pop esi
pop ebp
pop ebx
ret 0x10
Function at 0x4366fe
Capabilities:
Enumerate files on windows
Enumerate files recursively
Get file attributes
Set current directory
Set file attributes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x254
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
lea eax, [esp + 0x10]
mov dword [esp + 0xc], ecx
mov ecx, dword [ebp + 8]
push eax
push ecx
xor bl, bl
call edi
mov esi, eax
cmp esi, 0xffffffff
je 0x436791
lea ecx, [ecx]
lea edx, [esp + 0x3c]
push 0x487f84
push edx
call fcn.004148f4
add esp, 8
test eax, eax
je 0x436781
lea eax, [esp + 0x3c]
push 0x48adf8
push eax
call fcn.004148f4
add esp, 8
test eax, eax
je 0x436781
lea ecx, [esp + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
or eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
not edx
and eax, edx
push eax
lea eax, [esp + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x4367ab
mov bl, 1
lea ecx, [esp + 0x10]
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x43672e
push esi
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
call esi
cmp byte [ebp + 0x14], 0
jne 0x4367bd
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
lea edx, [esp + 0x10]
push edx
push 0x48adf0
call edi
mov edi, eax
cmp edi, 0xffffffff
je 0x436844
mov ebx, dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
test byte [esp + 0x10], 0x10
je 0x436834
lea eax, [esp + 0x3c]
push 0x487f84
push eax
call fcn.004148f4
add esp, 8
test eax, eax
je 0x436834
lea ecx, [esp + 0x3c]
push 0x48adf8
push ecx
call fcn.004148f4
add esp, 8
test eax, eax
je 0x436834
lea edx, [esp + 0x3c]
push edx
call ebx
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
push eax
mov eax, dword [ebp + 8]
push ecx
mov ecx, dword [esp + 0x14]
push edx
push eax
call fcn.004366fe
test al, al
je 0x436852
push 0x48adf8
call ebx
lea ecx, [esp + 0x10]
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4367d6
push edi
call esi
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push edi
call esi
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x436a9d
Capabilities:
Get common file path

Disassembly:
sub esp, 0x20c
lea eax, [esp]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov ecx, dword [esp + 0x210]
push ecx
push 0
push 0x48845c
lea edx, [esp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
add esp, 0x20c
ret 4

Function at 0x436c46
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x464]
test eax, eax
je 0x436c5c
cmp eax, 0x10000
jne 0x436c80
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x45c]
push eax
push 0x10000
push 1
push ecx
call fcn.004167e9
add esp, 0x10
mov dword [esi + 0x464], 0
mov ecx, dword [esi + 0x464]
mov edx, dword [esi + 0x45c]
mov al, byte [ecx + edx]
inc ecx
mov dword [esi + 0x464], ecx
pop esi
ret 4
Function at 0x436c9a
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x460]
test eax, eax
je 0x436cc9
mov ecx, dword [esi + 0x20]
mov edx, dword [esi + 0x458]
push ecx
push eax
push 1
push edx
call fcn.00415d07
add esp, 0x10
mov dword [esi + 0x460], 0
pop esi
ret 4

Function at 0x436ccd
Capabilities:
Write file on windows

Disassembly:
mov dl, byte [esp + 8]
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x458]
mov ecx, dword [esi + 0x460]
mov byte [eax + ecx], dl
inc dword [esi + 0x460]
mov eax, dword [esi + 0x460]
cmp eax, 0x10000
jne 0x436d1c
mov eax, dword [esi + 0x20]
mov ecx, dword [esi + 0x458]
push eax
push 0x10000
push 1
push ecx
call fcn.00415d07
add esp, 0x10
mov dword [esi + 0x460], 0
pop esi
ret 8

Function at 0x436dc5
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
mov esi, dword [esp + 0x10]
cmp dword [esi + 0x14], 1
jne 0x436deb
mov eax, dword [esi + 0xc]
add eax, dword [esi + 4]
push 8
push eax
lea ecx, [esp + 0xc]
push ecx
call fcn.00412480
add esp, 0xc
jmp 0x436e00
mov edx, dword [esi + 0x1c]
push edx
push 8
lea eax, [esp + 0xc]
push 1
push eax
call fcn.004167e9
add esp, 0x10
movzx ecx, byte [esp + 8]
movzx edx, byte [esp + 9]
movzx eax, byte [esp + 0xa]
add dword [esi + 0xc], 8
shl ecx, 8
or ecx, edx
movzx edx, byte [esp + 0xb]
shl ecx, 8
or ecx, eax
mov eax, dword [esp + 0x14]
shl ecx, 8
or ecx, edx
mov dword [eax], ecx
lea ecx, [esp + 4]
push str.EA06
push ecx
mov byte [esp + 0x10], 0
call fcn.004154b0
add esp, 8
neg eax
sbb eax, eax
neg eax
pop esi
add esp, 8
ret 8

Function at 0x436ea8
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov eax, dword [esp + 4]
mov dword [0x4a4d08], eax
mov edx, 1
mov eax, 0x4a4d08
push edi
mov ecx, dword [eax]
mov edi, ecx
shr edi, 0x1e
xor edi, ecx
imul edi, edi, 0x6c078965
add edi, edx
mov dword [eax + 4], edi
add eax, 4
inc edx
cmp eax, 0x4a56c4
jl 0x436ebc
mov dword [0x49323c], 1
mov dword [0x4a56d8], 1
pop edi
ret
Function at 0x437de2
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
sub esp, 0x28
push esi
mov esi, dword [esp + 0x30]
push edi
test esi, esi
jl 0x437e92
jne 0x437e03
push 0
call dword [sym.imp.KERNEL32.dll_Sleep]
pop edi
pop esi
add esp, 0x28
ret
cmp esi, 0xf
jae 0x437e8b
mov edi, dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
lea eax, [esp + 0x18]
push eax
call edi
test eax, eax
je 0x437e8b
lea ecx, [esp + 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
push 0
call dword [sym.imp.KERNEL32.dll_Sleep]
lea edx, [esp + 0x10]
push edx
call edi
fnstcw word [esp + 0x34]
mov eax, dword [esp + 0x10]
sub eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
sbb ecx, dword [esp + 0x1c]
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], ecx
fild qword [esp + 0x20]
movzx eax, word [esp + 0x34]
fild qword [esp + 0x28]
or eax, 0xc00
mov dword [esp + 8], eax
fdivp st(1)
fmul qword [0x48d280]
fldcw word [esp + 8]
fistp qword [esp + 8]
mov edx, dword [esp + 8]
fldcw word [esp + 0x34]
cmp edx, esi
jb 0x437e28
pop edi
pop esi
add esp, 0x28
ret
push esi
call dword [sym.imp.KERNEL32.dll_Sleep]
pop edi
pop esi
add esp, 0x28
ret

Function at 0x4380f2
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
sub esp, 0x29c
push esi
mov esi, dword [esp + 0x2a4]
push edi
mov edi, dword [esp + 0x2ac]
lea eax, [esp + 0x110]
push eax
push 0x101
call sub.WSOCK32.dll_WSAStartup
test eax, eax
jne 0x4381d0
push 0x100
lea ecx, [esp + 0x14]
push ecx
call sub.WSOCK32.dll_gethostname
lea edx, [esp + 0x10]
push edx
call sub.WSOCK32.dll_gethostbyname
test eax, eax
je 0x4381d0
mov eax, dword [eax + 0xc]
xor edx, edx
cmp dword [eax], edx
je 0x43815b
mov ecx, eax
lea esp, [esp]
add ecx, 4
inc edx
cmp dword [ecx], 0
jne 0x438152
cmp esi, edx
jle 0x43817b
push str.0.0.0.0
push edi
call fcn.00412ba1
add esp, 8
call sub.WSOCK32.dll_WSACleanup
pop edi
pop esi
add esp, 0x29c
ret
mov eax, dword [eax + esi*4 - 4]
push 4
push eax
lea ecx, [esp + 0x14]
push ecx
call fcn.00412480
mov edx, dword [esp + 0x18]
add esp, 0xc
push edx
call sub.WSOCK32.dll_inet_ntoa
push eax
lea eax, [esp + 0x14]
push eax
call fcn.00414e90
lea ecx, [esp + 0x18]
push 0xffffffffffffffff
push ecx
call fcn.00437534
mov esi, eax
push esi
push edi
call fcn.00412ba1
push esi
call fcn.0041293d
add esp, 0x1c
call sub.WSOCK32.dll_WSACleanup
pop edi
pop esi
add esp, 0x29c
ret
push 0x4858e8
push edi
call fcn.00412ba1
add esp, 8
pop edi
pop esi
add esp, 0x29c
ret
Function at 0x43822e
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x20c
push 0x104
push eax
lea ecx, [esp + 8]
push ecx
call fcn.00437e98
lea edx, [esp + 0xc]
push edx
call fcn.004127e5
add esp, 0x10
test eax, eax
je 0x43826a
cmp word [esp + eax*2 - 2], 0x5c
lea eax, [esp + eax*2 - 2]
jne 0x43826a
xor ecx, ecx
mov word [eax], cx
push ebp
lea edx, [esp + 4]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x438313
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebp, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
cmp eax, 2
jne 0x4382a7
push 0
lea eax, [esp + 8]
push eax
call ebp
test eax, eax
je 0x4382ac
mov al, 1
pop ebp
add esp, 0x20c
ret
cmp eax, 3
jne 0x438317
push esi
push edi
lea edi, [esp + 0xc]
call fcn.004113d0
mov esi, eax
push 0x5c
push esi
call fcn.004158b0
add esp, 8
test eax, eax
jne 0x4382dd
push esi
call fcn.0041293d
add esp, 4
pop edi
pop esi
xor al, al
pop ebp
add esp, 0x20c
ret
push ebx
xor ecx, ecx
push esi
mov word [eax], cx
call fcn.0043822e
push esi
mov bl, al
call fcn.0041293d
add esp, 8
test bl, bl
je 0x438306
push 0
lea edx, [esp + 0x14]
push edx
call ebp
test eax, eax
setne bl
mov al, bl
pop ebx
pop edi
pop esi
pop ebp
add esp, 0x20c
ret
test al, 0x10
jne 0x43829d
xor al, al
pop ebp
add esp, 0x20c
ret

Function at 0x438634
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x43864b
test al, 0x10
je 0x43864b
mov al, 1
ret
xor al, al
ret

Function at 0x43864e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x254
push esi
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x43868d
lea eax, [esp + 8]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
jne 0x438682
or eax, eax
pop esi
mov esp, ebp
pop ebp
ret
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [esp + 8]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x438a38
Capabilities:
Enumerate process modules

Disassembly:
mov eax, 0x102c
call fcn.00426a60
push ebp
mov ebp, dword [esp + 0x103c]
lea eax, [esp + 4]
push eax
push 0x800
lea ecx, [esp + 0x838]
push ecx
call sub.PSAPI.DLL_EnumProcesses
test eax, eax
jne 0x438a6f
xor al, al
pop ebp
add esp, 0x102c
ret
mov edx, dword [esp + 0x1034]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edx
shr esi, 2
mov byte [ebp], 0
call fcn.004389fc
add esp, 4
xor ebx, ebx
mov dword [esp + 0x14], eax
test esi, esi
jbe 0x438b83
push edi
cmp byte [ebp], 0
jne 0x438b82
mov eax, dword [esp + ebx*4 + 0x83c]
push eax
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
lea ecx, [esp + 0x10]
push ecx
push 4
lea edx, [esp + 0x1c]
mov edi, eax
push edx
push edi
call sub.PSAPI.DLL_EnumProcessModules
mov ecx, dword [esp + 0x14]
push 0x104
lea eax, [esp + 0x22c]
push eax
push ecx
push edi
call sub.PSAPI.DLL_GetModuleBaseNameW
test eax, eax
je 0x438b72
lea edx, [esp + 0x434]
push edx
lea eax, [esp + 0x28]
push eax
lea ecx, [esp + 0x640]
push ecx
lea edx, [esp + 0x28]
push edx
lea eax, [esp + 0x238]
push eax
call fcn.004152b0
lea ecx, [esp + 0x448]
push ecx
lea edx, [esp + 0x3c]
push edx
call fcn.00412b73
mov eax, dword [esp + 0x105c]
push eax
lea ecx, [esp + 0x44]
push ecx
call fcn.00412ae0
add esp, 0x24
test eax, eax
jne 0x438b52
mov edx, dword [esp + ebx*4 + 0x83c]
mov eax, dword [esp + 0x1044]
mov dword [eax], edx
jmp 0x438b6e
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x438b72
mov eax, dword [esp + ebx*4 + 0x83c]
cmp ecx, eax
jne 0x438b72
mov ecx, dword [esp + 0x1044]
mov dword [ecx], eax
mov byte [ebp], 1
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
inc ebx
cmp ebx, esi
jb 0x438a9b
pop edi
pop esi
pop ebx
mov al, 1
pop ebp
add esp, 0x102c
ret

Function at 0x438b8f
Capabilities:
Enumerate processes

Disassembly:
sub esp, 0x840
push ebx
push ebp
mov ebp, dword [esp + 0x84c]
push esi
mov esi, dword [esp + 0x858]
push edi
push 0
push 2
mov dword [esp + 0x20], 0x22c
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov edi, eax
lea eax, [esp + 0x18]
push eax
push edi
call sub.KERNEL32.dll_Process32FirstW
push ebp
mov byte [esi], 0
call fcn.004389fc
add esp, 4
cmp byte [esi], 0
mov ebx, eax
jne 0x438c74
lea ecx, [ecx]
lea ecx, [esp + 0x18]
push ecx
push edi
call sub.KERNEL32.dll_Process32NextW
cmp eax, 1
jne 0x438c74
lea edx, [esp + 0x448]
push edx
lea eax, [esp + 0x248]
push eax
lea ecx, [esp + 0x654]
push ecx
lea edx, [esp + 0x1c]
push edx
lea eax, [esp + 0x4c]
push eax
call fcn.004152b0
lea ecx, [esp + 0x45c]
push ecx
lea edx, [esp + 0x25c]
push edx
call fcn.00412b73
lea eax, [esp + 0x260]
push ebp
push eax
call fcn.00412ae0
add esp, 0x24
test eax, eax
jne 0x438c53
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x858]
mov dword [edx], ecx
jmp 0x438c68
test ebx, ebx
je 0x438c6b
mov eax, dword [esp + 0x20]
cmp ebx, eax
jne 0x438c6b
mov ecx, dword [esp + 0x858]
mov dword [ecx], eax
mov byte [esi], 1
cmp byte [esi], 0
je 0x438bdf
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
add esp, 0x840
ret
Function at 0x438c88
Capabilities:
Terminate process

Disassembly:
sub esp, 8
push esi
mov esi, dword [esp + 0x10]
push 0
push 0
push 0x10
push esi
call dword [sym.imp.USER32.dll_PostMessageW]
lea eax, [esp + 8]
push eax
push 0x1f4
push 2
push 0
push 0
push 0x10
push esi
call dword [sym.imp.USER32.dll_SendMessageTimeoutW]
test eax, eax
jne 0x438cea
lea ecx, [esp + 4]
push ecx
push esi
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
mov edx, dword [esp + 4]
push edx
push 0
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
push 0
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
add esp, 8
ret

Function at 0x4390c0
Capabilities:
Find taskbar
Log keystrokes

Disassembly:
push ecx
push ebp
push esi
call dword [sym.imp.USER32.dll_GetForegroundWindow]
mov ebp, dword [esp + 0x10]
mov esi, eax
cmp ebp, esi
jne 0x4390de
pop esi
mov eax, 1
pop ebp
pop ecx
ret 4
test esi, esi
jne 0x4390f0
push esi
push str.Shell_TrayWnd
call dword [sym.imp.USER32.dll_FindWindowW]
mov esi, eax
push ebp
call dword [sym.imp.USER32.dll_IsIconic]
test eax, eax
je 0x439104
push 9
push ebp
call dword [sym.imp.USER32.dll_ShowWindow]
push ebp
mov dword [esp + 0xc], 0
call dword [sym.imp.USER32.dll_SetForegroundWindow]
test eax, eax
jne 0x4391f7
push ebx
push edi
push eax
push esi
mov esi, dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
call esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push 0
push ebp
mov ebx, eax
call esi
mov esi, dword [sym.imp.USER32.dll_AttachThreadInput]
push 1
mov ebp, eax
push ebp
push ebx
call esi
push 1
push edi
push ebx
call esi
push 1
push ebp
push edi
call esi
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.USER32.dll_SetForegroundWindow]
test eax, eax
jne 0x4391d1
push eax
push eax
push eax
push 0x12
call dword [sym.imp.USER32.dll_MapVirtualKeyW]
push eax
push 0x12
call dword [sym.imp.USER32.dll_keybd_event]
push 0
push 2
push 0
push 0x12
call dword [sym.imp.USER32.dll_MapVirtualKeyW]
push eax
push 0x12
call dword [sym.imp.USER32.dll_keybd_event]
push 0
push 0
push 0
push 0x12
call dword [sym.imp.USER32.dll_MapVirtualKeyW]
push eax
push 0x12
call dword [sym.imp.USER32.dll_keybd_event]
push 0
push 2
push 0
push 0x12
call dword [sym.imp.USER32.dll_MapVirtualKeyW]
push eax
push 0x12
call dword [sym.imp.USER32.dll_keybd_event]
mov ecx, dword [esp + 0x18]
push ecx
call dword [sym.imp.USER32.dll_SetForegroundWindow]
test eax, eax
je 0x4391d9
mov dword [esp + 0x10], 4
jmp 0x4391d9
mov dword [esp + 0x10], 3
push 0
push ebp
push ebx
call esi
push 0
push edi
push ebx
call esi
push 0
push ebp
push edi
call esi
mov eax, dword [esp + 0x10]
pop edi
pop ebx
pop esi
pop ebp
pop ecx
ret 4
pop esi
mov eax, 2
pop ebp
pop ecx
ret 4

Function at 0x43a759
Capabilities:
Hide graphical window

Disassembly:
cmp byte [esp + 8], 0
mov eax, dword [esp + 4]
je 0x43a774
mov eax, dword [eax]
push 4
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
mov al, 1
ret 8
mov ecx, dword [eax]
push 0
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
mov al, 1
ret 8