joyce8/EMBER2024-capa huggingface dataset:
Function at 0x436715
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 0x4367a8
lea ecx, [ecx]
lea edx, [esp + 0x3c]
push 0x487f84
push edx
call fcn.00414904
add esp, 8
test eax, eax
je 0x436798
lea eax, [esp + 0x3c]
push 0x48adf8
push eax
call fcn.00414904
add esp, 8
test eax, eax
je 0x436798
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 0x4367c2
mov bl, 1
lea ecx, [esp + 0x10]
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x436745
push esi
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
call esi
cmp byte [ebp + 0x14], 0
jne 0x4367d4
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 0x43685b
mov ebx, dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
test byte [esp + 0x10], 0x10
je 0x43684b
lea eax, [esp + 0x3c]
push 0x487f84
push eax
call fcn.00414904
add esp, 8
test eax, eax
je 0x43684b
lea ecx, [esp + 0x3c]
push 0x48adf8
push ecx
call fcn.00414904
add esp, 8
test eax, eax
je 0x43684b
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.00436715
test al, al
je 0x436869
push 0x48adf8
call ebx
lea ecx, [esp + 0x10]
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4367ed
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 0x436ab4
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 0x436c5d
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x464]
test eax, eax
je 0x436c73
cmp eax, 0x10000
jne 0x436c97
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x45c]
push eax
push 0x10000
push 1
push ecx
call fcn.004167f9
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 0x436cb1
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x460]
test eax, eax
je 0x436ce0
mov ecx, dword [esi + 0x20]
mov edx, dword [esi + 0x458]
push ecx
push eax
push 1
push edx
call fcn.00415d17
add esp, 0x10
mov dword [esi + 0x460], 0
pop esi
ret 4

Function at 0x436ce4
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 0x436d33
mov eax, dword [esi + 0x20]
mov ecx, dword [esi + 0x458]
push eax
push 0x10000
push 1
push ecx
call fcn.00415d17
add esp, 0x10
mov dword [esi + 0x460], 0
pop esi
ret 8

Function at 0x436ddc
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
mov esi, dword [esp + 0x10]
cmp dword [esi + 0x14], 1
jne 0x436e02
mov eax, dword [esi + 0xc]
add eax, dword [esi + 4]
push 8
push eax
lea ecx, [esp + 0xc]
push ecx
call fcn.00412490
add esp, 0xc
jmp 0x436e17
mov edx, dword [esi + 0x1c]
push edx
push 8
lea eax, [esp + 0xc]
push 1
push eax
call fcn.004167f9
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.004154c0
add esp, 8
neg eax
sbb eax, eax
neg eax
pop esi
add esp, 8
ret 8

Function at 0x436ebf
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 0x436ed3
mov dword [0x49323c], 1
mov dword [0x4a56d8], 1
pop edi
ret
Function at 0x437df9
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
sub esp, 0x28
push esi
mov esi, dword [esp + 0x30]
push edi
test esi, esi
jl 0x437ea9
jne 0x437e1a
push 0
call dword [sym.imp.KERNEL32.dll_Sleep]
pop edi
pop esi
add esp, 0x28
ret
cmp esi, 0xf
jae 0x437ea2
mov edi, dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
lea eax, [esp + 0x18]
push eax
call edi
test eax, eax
je 0x437ea2
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 0x437e3f
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 0x438109
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 0x4381e7
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 0x4381e7
mov eax, dword [eax + 0xc]
xor edx, edx
cmp dword [eax], edx
je 0x438172
mov ecx, eax
lea esp, [esp]
add ecx, 4
inc edx
cmp dword [ecx], 0
jne 0x438169
cmp esi, edx
jle 0x438192
push str.0.0.0.0
push edi
call fcn.00412bb1
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.00412490
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.00414ea0
lea ecx, [esp + 0x18]
push 0xffffffffffffffff
push ecx
call fcn.0043754b
mov esi, eax
push esi
push edi
call fcn.00412bb1
push esi
call fcn.0041294d
add esp, 0x1c
call sub.WSOCK32.dll_WSACleanup
pop edi
pop esi
add esp, 0x29c
ret
push 0x4858e8
push edi
call fcn.00412bb1
add esp, 8
pop edi
pop esi
add esp, 0x29c
ret
Function at 0x438245
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.00437eaf
lea edx, [esp + 0xc]
push edx
call fcn.004127f5
add esp, 0x10
test eax, eax
je 0x438281
cmp word [esp + eax*2 - 2], 0x5c
lea eax, [esp + eax*2 - 2]
jne 0x438281
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 0x43832a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebp, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
cmp eax, 2
jne 0x4382be
push 0
lea eax, [esp + 8]
push eax
call ebp
test eax, eax
je 0x4382c3
mov al, 1
pop ebp
add esp, 0x20c
ret
cmp eax, 3
jne 0x43832e
push esi
push edi
lea edi, [esp + 0xc]
call fcn.00411380
mov esi, eax
push 0x5c
push esi
call fcn.004158c0
add esp, 8
test eax, eax
jne 0x4382f4
push esi
call fcn.0041294d
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.00438245
push esi
mov bl, al
call fcn.0041294d
add esp, 8
test bl, bl
je 0x43831d
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 0x4382b4
xor al, al
pop ebp
add esp, 0x20c
ret

Function at 0x43864b
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 0x438662
test al, 0x10
je 0x438662
mov al, 1
ret
xor al, al
ret

Function at 0x438665
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 0x4386a4
lea eax, [esp + 8]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
jne 0x438699
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 0x438a4f
Capabilities:
Enumerate process modules

Disassembly:
mov eax, 0x102c
call fcn.00426a70
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 0x438a86
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.00438a13
add esp, 4
xor ebx, ebx
mov dword [esp + 0x14], eax
test esi, esi
jbe 0x438b9a
push edi
cmp byte [ebp], 0
jne 0x438b99
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 0x438b89
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.004152c0
lea ecx, [esp + 0x448]
push ecx
lea edx, [esp + 0x3c]
push edx
call fcn.00412b83
mov eax, dword [esp + 0x105c]
push eax
lea ecx, [esp + 0x44]
push ecx
call fcn.00412af0
add esp, 0x24
test eax, eax
jne 0x438b69
mov edx, dword [esp + ebx*4 + 0x83c]
mov eax, dword [esp + 0x1044]
mov dword [eax], edx
jmp 0x438b85
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x438b89
mov eax, dword [esp + ebx*4 + 0x83c]
cmp ecx, eax
jne 0x438b89
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 0x438ab2
pop edi
pop esi
pop ebx
mov al, 1
pop ebp
add esp, 0x102c
ret

Function at 0x438ba6
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.00438a13
add esp, 4
cmp byte [esi], 0
mov ebx, eax
jne 0x438c8b
lea ecx, [ecx]
lea ecx, [esp + 0x18]
push ecx
push edi
call sub.KERNEL32.dll_Process32NextW
cmp eax, 1
jne 0x438c8b
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.004152c0
lea ecx, [esp + 0x45c]
push ecx
lea edx, [esp + 0x25c]
push edx
call fcn.00412b83
lea eax, [esp + 0x260]
push ebp
push eax
call fcn.00412af0
add esp, 0x24
test eax, eax
jne 0x438c6a
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x858]
mov dword [edx], ecx
jmp 0x438c7f
test ebx, ebx
je 0x438c82
mov eax, dword [esp + 0x20]
cmp ebx, eax
jne 0x438c82
mov ecx, dword [esp + 0x858]
mov dword [ecx], eax
mov byte [esi], 1
cmp byte [esi], 0
je 0x438bf6
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 0x438c9f
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 0x438d01
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 0x4390d7
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 0x4390f5
pop esi
mov eax, 1
pop ebp
pop ecx
ret 4
test esi, esi
jne 0x439107
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 0x43911b
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 0x43920e
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 0x4391e8
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 0x4391f0
mov dword [esp + 0x10], 4
jmp 0x4391f0
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 0x43a770
Capabilities:
Hide graphical window

Disassembly:
cmp byte [esp + 8], 0
mov eax, dword [esp + 4]
je 0x43a78b
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
Function at 0x43a848
Capabilities:
Log keystrokes

Disassembly:
cmp byte [esp + 8], 1
push esi
mov esi, dword [esp + 8]
jne 0x43a875
lea eax, [esp + 0xc]
push eax
push 0x1388
push 2
push 0
push 0
push 0
push esi
call dword [sym.imp.USER32.dll_SendMessageTimeoutW]
test eax, eax
je 0x43a88e
push 1
jmp 0x43a877
push 0
push 0
push esi
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.USER32.dll_AttachThreadInput]
pop esi
ret 8

Function at 0x43aeed
Capabilities:
Get token privileges

Disassembly:
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
push ebp
mov ebp, dword [esp + 0x10]
mov eax, dword [ebp]
push esi
mov esi, dword [esp + 0x18]
push edi
mov edi, dword [esp + 0x14]
push esi
push 0
push eax
push 3
push edi
call ebx
test eax, eax
jne 0x43af3e
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x43af4a
mov ecx, dword [esi]
push ecx
call fcn.0043ae47
add esp, 4
mov dword [ebp], eax
test eax, eax
je 0x43af4a
mov edx, dword [esi]
push esi
push edx
push eax
push 3
push edi
call ebx
test eax, eax
je 0x43af4a
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret 0xc

Function at 0x43af93
Capabilities:
Create thread

Disassembly:
push ebx
push esi
push edi
call fcn.0043ae75
mov edi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push 2
push 0
mov esi, eax
push 0
push esi
call edi
push eax
mov eax, dword [esp + 0x24]
mov ecx, dword [eax]
push ecx
call edi
mov ebx, dword [sym.imp.KERNEL32.dll_DuplicateHandle]
push eax
call ebx
push 2
push 0
push 0
lea edx, [esi + 8]
push edx
call edi
push eax
mov eax, dword [esp + 0x2c]
mov ecx, dword [eax]
push ecx
call edi
push eax
call ebx
mov edx, dword [esp + 0x14]
mov eax, dword [edx]
push 0
push 0
push esi
push 0x43af53
push 0
push 0
mov dword [esi + 4], eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop edi
pop esi
pop ebx
ret 0xc

Function at 0x43affb
Capabilities:
Impersonate user

Disassembly:
movsx eax, byte [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
push ecx
mov ecx, dword [esp + 8]
and eax, 2
or eax, 4
push 0
shr eax, 1
push eax
mov eax, dword [esp + 0x14]
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_LogonUserW]
neg eax
sbb eax, eax
neg eax
ret 0x14
Function at 0x43b1b7
Capabilities:
Create process on windows

Disassembly:
mov al, byte [esp + 0x10]
push ebx
push esi
mov esi, dword [esp + 0x20]
push edi
xor ecx, ecx
xor edi, edi
mov dword [esp + 0x1c], ecx
test al, 1
je 0x43b1d3
lea edi, [ecx + 1]
jmp 0x43b1dc
test al, 2
je 0x43b1dc
mov edi, 2
xor bl, bl
test al, 4
je 0x43b21f
push ebp
lea eax, [esp + 0x28]
push eax
push 0xa
mov dword [esp + 0x30], ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
mov ecx, dword [esp + 0x28]
push 1
push ecx
lea edx, [esp + 0x28]
push edx
call dword [sym.imp.USERENV.dll_CreateEnvironmentBlock]
mov ebp, eax
mov eax, dword [esp + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebp, ebp
pop ebp
je 0x43b25c
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
mov ecx, dword [esp + 0x20]
push edx
mov edx, dword [esp + 0x28]
push eax
mov eax, dword [esp + 0x24]
push ecx
mov ecx, dword [esp + 0x24]
or esi, 0x400
push esi
push edx
mov edx, dword [esp + 0x28]
push 0
push edi
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_CreateProcessWithLogonW]
test eax, eax
setne bl
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x43b26b
push eax
call dword [sym.imp.USERENV.dll_DestroyEnvironmentBlock]
pop edi
pop esi
mov al, bl
pop ebx
ret 0x24
Function at 0x442f23
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, dword [sym.imp.USER32.dll_ShowWindow]
push ebp
mov ebp, dword [esp + 0x10]
mov ecx, dword [ebp + 0x184]
mov eax, dword [ebp + 4]
push esi
mov esi, dword [esp + 0x10]
push edi
mov dword [esp + 0x18], eax
cmp ecx, dword [esp + 0x1c]
je 0x442fdf
mov edi, 3
cmp dword [esi + 0x84], edi
jl 0x442fd5
mov edx, dword [esi + 0x74]
mov eax, dword [edx + edi*4]
cmp dword [eax], 0
je 0x442fcc
mov eax, dword [eax]
mov ecx, dword [esp + 0x18]
cmp dword [eax + 4], ecx
jne 0x442fcc
cmp byte [eax + 0x88], 0xb
je 0x442fcc
mov cl, byte [eax + 0x8b]
movzx edx, cl
cmp edx, dword [ebp + 0x184]
je 0x442fa0
cmp byte [ebp + 0x18c], 0
je 0x442fcc
cmp cl, 0xff
je 0x442fcc
cmp byte [eax + 0x88], 0xa
je 0x442fcc
mov eax, dword [eax]
push 0
push eax
call ebx
mov ecx, dword [esi + 0x74]
mov edx, dword [ecx + edi*4]
mov eax, dword [edx]
test byte [eax + 0x8a], 0x40
je 0x442fcc
cmp byte [eax + 0x88], 0x1a
jne 0x442fcc
mov eax, dword [eax]
push 0
push eax
call dword [sym.imp.USER32.dll_EnableWindow]
inc edi
cmp edi, dword [esi + 0x84]
jle 0x442f59
mov ecx, dword [esp + 0x1c]
mov dword [ebp + 0x184], ecx
mov edi, 3
cmp dword [esi + 0x84], edi
jl 0x44306e
lea ecx, [ecx]
mov edx, dword [esi + 0x74]
mov eax, dword [edx + edi*4]
cmp dword [eax], 0
je 0x443065
mov eax, dword [eax]
mov ecx, dword [esp + 0x18]
cmp dword [eax + 4], ecx
jne 0x443065
cmp byte [eax + 0x88], 0xb
je 0x443065
movzx edx, byte [eax + 0x8b]
cmp edx, dword [ebp + 0x184]
jne 0x443065
test byte [eax + 0x8a], 0x20
jne 0x443065
mov eax, dword [eax]
push 0
push eax
call ebx
mov ecx, dword [esi + 0x74]
mov edx, dword [ecx + edi*4]
mov eax, dword [edx]
mov ecx, dword [eax]
push 4
push ecx
call ebx
mov edx, dword [esi + 0x74]
mov eax, dword [edx + edi*4]
mov eax, dword [eax]
test byte [eax + 0x8a], 0x40
je 0x443065
cmp byte [eax + 0x88], 0x1a
jne 0x443065
mov ecx, dword [eax]
push 1
push ecx
call dword [sym.imp.USER32.dll_EnableWindow]
inc edi
cmp edi, dword [esi + 0x84]
jle 0x442ff3
mov edx, dword [esp + 0x1c]
mov eax, dword [ebp + 0x17c]
push 0
push edx
push 0x130c
push eax
call dword [sym.imp.USER32.dll_SendMessageW]
pop edi
pop esi
pop ebp
pop ebx
ret 0xc
Function at 0x444146
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x214
push ebx
push esi
mov esi, dword [esp + 0x220]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
lea eax, [esp + 0x18]
push eax
push 0
push 0
push 0
lea ecx, [esp + 0x20]
push ecx
lea edx, [esp + 0x34]
push edx
push 0
push esi
mov dword [esp + 0x30], 0xff
call edi
cmp eax, 0x103
je 0x444210
mov ecx, dword [0x4a6dbc]
xor eax, eax
cmp byte [ecx + 0x2a], al
je 0x44419b
mov eax, 0x100
lea edx, [esp + 0x14]
push edx
or eax, 0x20019
push eax
push 0
lea eax, [esp + 0x2c]
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x44421c
mov ecx, dword [esp + 0x14]
push ecx
call fcn.00444146
mov edx, dword [esp + 0x18]
add esp, 4
push edx
mov bl, al
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test bl, bl
je 0x44421c
lea eax, [esp + 0x20]
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
test eax, eax
jne 0x44421c
lea ecx, [esp + 0x18]
push ecx
push eax
push eax
push eax
lea edx, [esp + 0x20]
push edx
lea eax, [esp + 0x34]
push eax
push 0
push esi
mov dword [esp + 0x30], 0xff
call edi
cmp eax, 0x103
jne 0x444189
mov al, 1
pop edi
pop esi
pop ebx
add esp, 0x214
ret
pop edi
pop esi
xor al, al
pop ebx
add esp, 0x214
ret