joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41008f
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x18], 0
and dword [eax + 0x14], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
ret 4

Function at 0x410265
Capabilities:
Hash data using sha256

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x20], 0
and dword [eax + 0x24], 0
mov dword [eax], 0x6a09e667
mov dword [eax + 4], 0xbb67ae85
mov dword [eax + 8], 0x3c6ef372
mov dword [eax + 0xc], 0xa54ff53a
mov dword [eax + 0x10], 0x510e527f
mov dword [eax + 0x14], 0x9b05688c
mov dword [eax + 0x18], 0x1f83d9ab
mov dword [eax + 0x1c], 0x5be0cd19
ret 4
Function at 0x410dc7
Capabilities:
Create thread

Disassembly:
push ecx
push ebp
push esi
mov esi, ecx
xor ebp, ebp
cmp dword [esi], ebp
jbe 0x410e42
push ebx
push edi
lea edi, [esi + 4]
lea eax, [esp + 0x10]
push eax
push 0
push esi
push 0x410d69
push 0x10000
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ebx, eax
test ebx, ebx
jne 0x410e1e
push str.CreateThread_failed
push 0x4325ac
call fcn.00406364
pop ecx
pop ecx
mov ecx, 0x4325ac
call fcn.0041d411
push 2
mov ecx, 0x4325ac
call fcn.0040630a
mov dword [edi], ebx
inc dword [esi + 0x84]
mov eax, dword [0x44e58c]
test eax, eax
je 0x410e38
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
inc ebp
add edi, 4
cmp ebp, dword [esi]
jb 0x410dd7
pop edi
pop ebx
pop esi
pop ebp
pop ecx
ret

Function at 0x4171df
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, 0x4295ed
call fcn.00419ff0
push ecx
push ebx
push esi
mov esi, ecx
push 1
lea ecx, [esi + 4]
mov dword [ebp - 0x10], esi
call fcn.00409478
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x50], ebx
lea ecx, [esi + 0x4b38]
call fcn.00412054
lea ecx, [esi + 0x98d0]
call fcn.00412a6d
lea ecx, [esi + 0xe65c]
mov byte [ebp - 4], 5
call fcn.0040a7eb
push 1
lea ecx, [esi + 0xe694]
mov byte [ebp - 4], 6
call fcn.00409478
lea eax, [esi + 0xe6a4]
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
lea eax, [esi + 0xe6b4]
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
lea eax, [esi + 0xe6c4]
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov eax, dword [ebp + 8]
mov byte [ebp - 4], 0xa
mov dword [esi], eax
mov dword [esi + 0x4b34], ebx
mov byte [esi + 0x4c38], bl
mov byte [esi + 0x4c48], bl
mov byte [esi + 0x4c49], bl
mov byte [esi + 0x4c4a], bl
mov dword [esi + 0x1c], 1
call fcn.00410c40
push ebx
mov ecx, esi
mov dword [esi + 0x14], eax
mov dword [esi + 0x20], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0xe6d8], ebx
mov dword [esi + 0xe6dc], ebx
call fcn.0041533c
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x418ce8
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetTickCount]
push esi
push edi
xor edi, edi
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
call ebx
mov esi, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
lea ecx, [ebp - 4]
push ecx
push esi
call dword [eax + 0x48]
test eax, eax
jl 0x418d1a
cmp dword [ebp - 4], edi
jne 0x418d5b
call ebx
sub eax, dword [ebp - 0xc]
cmp eax, 0x2710
ja 0x418d5b
push edi
push edi
push edi
push edi
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.USER32.dll_PeekMessageW]
test eax, eax
je 0x418d07
push edi
push edi
push edi
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.USER32.dll_GetMessageW]
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageW]
jmp 0x418d07
mov eax, dword [esi]
lea ecx, [ebp - 4]
push ecx
push esi
call dword [eax + 0x48]
mov esi, eax
cmp esi, edi
jl 0x418db1
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
lea edx, [ebp - 8]
push edx
push 0x42b0e8
push eax
call dword [ecx]
mov esi, eax
cmp esi, edi
jl 0x418da8
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x20]
mov esi, eax
cmp esi, edi
jl 0x418d9f
mov eax, dword [ebp - 8]
push dword [ebp + 0xc]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x14]
mov esi, eax
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
xor eax, eax
cmp esi, edi
pop edi
pop esi
setge al
pop ebx
leave
ret 8
Function at 0x41957c
Capabilities:
Hide graphical window
Initialize iwebbrowser2

Disassembly:
push ebp
mov ebp, esp
mov al, byte [ebp + 0x18]
sub esp, 0x10
push ebx
push esi
push edi
push 0
push dword [ebp + 0xc]
mov esi, ecx
mov byte [esi + 0x21], al
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [ebp + 8]
mov ecx, esi
call fcn.00419515
mov eax, dword [ebp + 0x10]
mov dword [esi + 0x10], eax
mov eax, dword [ebp + 0x14]
mov dword [esi + 0x14], eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.USER32.dll_GetWindowRect]
mov ebx, dword [sym.imp.USER32.dll_GetParent]
push 2
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0xc]
call ebx
push eax
push 0
call dword [sym.imp.USER32.dll_MapWindowPoints]
mov eax, dword [esi + 4]
test eax, eax
je 0x4195e3
push eax
call dword [sym.imp.USER32.dll_DestroyWindow]
mov eax, dword [ebp - 0x10]
mov edi, dword [ebp - 8]
sub edi, eax
lea ecx, [eax + 1]
lea eax, [ebp + 0x18]
push eax
push 0x42b168
push 4
push 0
dec edi
push 0x42b178
mov dword [ebp + 8], ecx
dec edi
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov eax, dword [ebp + 0x18]
test eax, eax
je 0x419654
mov ecx, dword [eax]
push eax
call dword [ecx + 0x80]
mov eax, dword [ebp + 0x18]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
push esi
push dword [esi]
push 0
push dword [ebp + 0xc]
call ebx
push eax
mov eax, dword [ebp - 4]
sub eax, dword [ebp - 0xc]
push eax
push edi
push dword [ebp - 0xc]
push dword [ebp + 8]
push 0x40000000
push 0
push str.RarHtmlClassName
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [esi + 4], eax
xor ecx, ecx
cmp dword [esi + 0xc], ecx
jne 0x419698
cmp dword [ebp + 0xc], ecx
je 0x4196be
cmp dword [esi + 0x14], ecx
jne 0x4196be
mov eax, dword [esi + 0x10]
cmp eax, ecx
je 0x4196be
push eax
mov ecx, esi
call fcn.004191e3
mov esi, eax
test esi, esi
je 0x4196be
push 5
push dword [ebp + 0xc]
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
push dword [ebp + 0xc]
call dword [sym.imp.USER32.dll_SetWindowTextW]
push esi
call fcn.0041a01a
pop ecx
jmp 0x4196be
mov eax, dword [esi + 4]
cmp eax, ecx
je 0x4196b1
push 5
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [esi + 4]
call dword [sym.imp.USER32.dll_UpdateWindow]
cmp dword [esi + 0x1c], 0x64
jbe 0x4196be
mov ecx, esi
call fcn.00418eed
pop edi
pop esi
pop ebx
leave
ret 0x14
Function at 0x4196c5
Capabilities:
Create shortcut via ishelllink

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
lea eax, [ebp - 4]
push eax
push 0x42b0d8
push 1
xor ebx, ebx
push ebx
push 0x42b198
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jl 0x419796
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
lea edx, [ebp - 8]
push edx
push 0x42b188
push eax
call dword [ecx]
test eax, eax
jl 0x41978d
cmp byte [ebp + 8], bl
je 0x419718
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push 2
push dword [ebp + 0x10]
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 4]
push dword [ebp + 0xc]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x50]
cmp dword [ebp + 0x18], ebx
je 0x419735
mov eax, dword [ebp - 4]
push dword [ebp + 0x18]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x1c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ebx
cmp dword [ebp + 0x1c], ebx
jne 0x419747
push 0x42a724
jmp 0x41974a
push dword [ebp + 0x1c]
push eax
call dword [ecx + 0x44]
cmp dword [ebp + 0x20], ebx
je 0x41975f
mov eax, dword [ebp - 4]
push dword [ebp + 0x20]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x2c]
cmp dword [ebp + 0x14], ebx
je 0x419770
mov eax, dword [ebp - 4]
push dword [ebp + 0x14]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x24]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push 1
push dword [ebp + 0x10]
push eax
call dword [ecx + 0x18]
test eax, eax
jl 0x419784
mov bl, 1
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov al, bl
pop ebx
leave
ret 0x1c

Function at 0x4197b0
Capabilities:
Get common file path

Disassembly:
push dword [esp + 4]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
neg eax
sbb eax, eax
neg eax
ret 8

Function at 0x41e2ff
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42f298]
jne 0x41e309
repz ret
jmp fcn.00423b84
Function at 0x425415
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0041e380
and dword [ebp - 4], 0
cmp dword [0x44f1f0], 0
mov ebx, eax
jne 0x4254c6
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x425577
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x425577
push eax
call fcn.0041e30e
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x44f1f0], eax
call esi
push eax
call fcn.0041e30e
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x44f1f4], eax
call esi
push eax
call fcn.0041e30e
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x44f1f8], eax
call esi
push eax
call fcn.0041e30e
pop ecx
mov dword [0x44f200], eax
test eax, eax
je 0x4254c6
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0041e30e
pop ecx
mov dword [0x44f1fc], eax
mov eax, dword [0x44f1fc]
cmp eax, ebx
je 0x42551e
cmp dword [0x44f200], ebx
je 0x42551e
push eax
call fcn.0041e389
push dword [0x44f200]
mov esi, eax
call fcn.0041e389
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x42551e
test edi, edi
je 0x42551e
call esi
test eax, eax
je 0x425515
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x425515
test byte [ebp - 0xc], 1
jne 0x42551e
or dword [ebp + 0x10], 0x200000
jmp 0x425557
mov eax, dword [0x44f1f4]
cmp eax, ebx
je 0x425557
push eax
call fcn.0041e389
pop ecx
test eax, eax
je 0x425557
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x425557
mov eax, dword [0x44f1f8]
cmp eax, ebx
je 0x425557
push eax
call fcn.0041e389
pop ecx
test eax, eax
je 0x425557
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x44f1f0]
call fcn.0041e389
pop ecx
test eax, eax
je 0x425577
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x425579
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x433072
nop
mov ebx, 0x40de38
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
mov esi, 0x16c60658
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x433060
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
je 0x4330d2
nop
nop
nop
mov ebx, 0x4304d8
nop
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x35d50a79
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x40a15c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [ebp + 0xc]
mov word [ebp + 0xc], ax
mov ebx, 0x19826993
mov eax, ebx
mul ebx
mov dword [ebp - 0x10], eax
mov ebx, eax
xor esi, esi
mov eax, ebx
mul ebx
mov dword [ebp - 0x14], eax
mov ebx, eax
mov word [ebp - 0xc], 0
jmp 0x40a272
mov eax, ebx
xor eax, ebx
mov ebx, eax
mov eax, dword [ebp + 8]
add eax, esi
push eax
call fcn.00405066
pop ecx
mov edx, eax
mov byte [ebp - 1], dl
cmp byte [ebp - 1], 0
jne 0x40a1b3
mov byte [ebp - 2], 0
jmp 0x40a1dd
call fcn.0040ddd8
mov dword [ebp - 0x18], eax
mov eax, 0x7fff
mov edi, 7
movzx edx, byte [ebp - 1]
mov ecx, edi
sub ecx, edx
cdq
idiv ecx
mov ecx, eax
mov eax, dword [ebp - 0x18]
cdq
idiv ecx
mov edx, eax
mov byte [ebp - 2], dl
mov eax, dword [ebp + 8]
mov al, byte [esi + eax]
cmp al, 0x70
jb 0x40a1fc
cmp al, 0x7f
ja 0x40a1fc
mov eax, dword [ebp + 8]
add eax, esi
inc eax
movzx edx, byte [eax]
movzx ecx, byte [ebp - 2]
sub edx, ecx
mov byte [eax], dl
mov eax, dword [ebp + 8]
movzx eax, byte [esi + eax]
cmp eax, 0xe2
jne 0x40a21b
mov eax, dword [ebp + 8]
add eax, esi
inc eax
movzx edx, byte [eax]
movzx ecx, byte [ebp - 2]
sub edx, ecx
mov byte [eax], dl
mov eax, ebx
sub eax, ebx
mov ebx, eax
push 8
push 0x90
lea eax, [ebp - 0xa]
push eax
call fcn.0040ddc0
movzx eax, byte [ebp - 1]
push eax
mov eax, dword [ebp + 8]
add eax, esi
push eax
lea eax, [ebp - 0xa]
movzx edx, byte [ebp - 2]
add eax, edx
push eax
call fcn.0040ddb4
mov eax, ebx
sub eax, ebx
mov ebx, eax
push 6
lea eax, [ebp - 0xa]
push eax
mov eax, dword [ebp + 8]
add eax, esi
push eax
call fcn.0040ddb4
add esp, 0x24
mov eax, ebx
add eax, ebx
mov ebx, eax
add esi, 6
inc word [ebp - 0xc]
movzx eax, word [ebp + 0xc]
dec eax
cmp esi, eax
jb 0x40a190
pop edi
pop esi
pop ebx
leave
ret

Function at 0x430004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
nop
mov ebx, 0x408ed0
nop
mov ecx, 0x3e0273dc
nop
nop
nop
test eax, eax
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
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
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x430024
nop
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x4bc83b93
nop
test eax, eax
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
nop
jne 0x43006c
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
nop
mov ecx, 0x163c3113
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43304e
nop
xor dword [eax], ecx
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
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x433024
mov eax, section..data
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, 0x70971ab6
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x433084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x401000
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x41b004]
jne 0x40100a
repz ret
jmp fcn.00401912

Function at 0x4077ae
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0040263b
and dword [ebp - 4], 0
cmp dword [0x41d284], 0
mov ebx, eax
jne 0x40785f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x407910
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x407910
push eax
call fcn.004025c9
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x41d284], eax
call esi
push eax
call fcn.004025c9
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x41d288], eax
call esi
push eax
call fcn.004025c9
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x41d28c], eax
call esi
push eax
call fcn.004025c9
pop ecx
mov dword [0x41d294], eax
test eax, eax
je 0x40785f
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004025c9
pop ecx
mov dword [0x41d290], eax
mov eax, dword [0x41d290]
cmp eax, ebx
je 0x4078b7
cmp dword [0x41d294], ebx
je 0x4078b7
push eax
call fcn.00402644
push dword [0x41d294]
mov esi, eax
call fcn.00402644
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4078b7
test edi, edi
je 0x4078b7
call esi
test eax, eax
je 0x4078ae
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4078ae
test byte [ebp - 0xc], 1
jne 0x4078b7
or dword [ebp + 0x10], 0x200000
jmp 0x4078f0
mov eax, dword [0x41d288]
cmp eax, ebx
je 0x4078f0
push eax
call fcn.00402644
pop ecx
test eax, eax
je 0x4078f0
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4078f0
mov eax, dword [0x41d28c]
cmp eax, ebx
je 0x4078f0
push eax
call fcn.00402644
pop ecx
test eax, eax
je 0x4078f0
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x41d284]
call fcn.00402644
pop ecx
test eax, eax
je 0x407910
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x407912
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4173c6
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov eax, dword [0x41b004]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor esi, esi
test ebx, ebx
jle 0x417423
and dword [ebp - 0x808], 0
lea ecx, [ebp - 0x808]
call fcn.004173be
mov al, byte [ebp - 0x808]
xor byte [edi + esi], al
cmp ebx, 0xf
jne 0x41741e
lea eax, [ebp - 0x80c]
push eax
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_GetComputerNameW]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SleepEx]
inc esi
cmp esi, ebx
jl 0x4173e0
pop esi
cmp ebx, 0x2d
jne 0x41743a
or dword [0x27053bc], 0xffffffff
mov dword [0x27053b8], 0xa62e7790
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00401000
leave
ret
Function at 0xda2058
Capabilities:
Decompress data using aplib

Disassembly:
call 0xda21a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0xda207e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xda206a
add dl, dl
jne 0xda2089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xda20dc
xor eax, eax
add dl, dl
jne 0xda2096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xda217d
add dl, dl
jne 0xda20a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xda20b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xda20bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xda20c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0xda20d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0xda2075
mov eax, 1
add dl, dl
jne 0xda20ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xda20f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xda20e1
sub eax, ebx
mov ebx, 1
jne 0xda2128
mov ecx, 1
add dl, dl
jne 0xda210e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xda2119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xda2105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xda2075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0xda213f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xda214a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xda2136
cmp eax, 0x7d00
jae 0xda216d
cmp eax, 0x500
jb 0xda2168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xda2075
cmp eax, 0x7f
ja 0xda2170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xda2075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0xda219e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0xda2075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x1000462b
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xc
mov byte [esp + 8], cl
push ebx
push esi
push edi
test dl, dl
je 0x10004680
test cl, cl
je 0x10004675
mov esi, dword [ebp + 0x10]
xor ebx, ebx
mov edi, ebx
cmp dword [esi], ebx
jbe 0x100046bd
mov ecx, dword [ebp + 0x14]
mov edx, 0x22e6
push ebx
push 0x7e20
push 0x7e12
push dword [ebp + 8]
push 1
call fcn.100045bd
add esp, 0x14
inc edi
cmp edi, dword [esi]
jb 0x1000464e
jmp 0x100046bd
mov eax, dword [ebp + 0x18]
mov dword [eax], 0
jmp 0x100046bd
cmp byte [ebp + 0xc], 0
je 0x100046aa
xor ebx, ebx
mov byte [esp + 0x12], bl
cmp byte [esp + 0x12], bl
je 0x100046bd
push 0x50a
push ebx
push ebx
push ebx
push ebx
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
jmp 0x100046bd
lea eax, [esp + 0x13]
mov byte [esp + 0x13], 0
push 1
push eax
call fcn.10001fdd
pop ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x100046c4
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
mov dword [esp + 4], 0x3129
cmp dword [esp + 4], 0x3407
push esi
push edi
jle 0x1000472e
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetFileSize]
xor esi, esi
mov edi, esi
mov ebx, 0x5f4d
mov eax, edi
lea ecx, [esp + 0x10]
cdq
push edx
push eax
call fcn.10001aaa
pop ecx
pop ecx
cmp dword [eax + 0x14], 0x10
jb 0x1000470d
mov eax, dword [eax]
push eax
call fcn.10046fe3
pop ecx
push 0
push 1
lea ecx, [esp + 0x18]
call fcn.100055ae
dec edi
dec ebx
jne 0x100046f5
inc esi
cmp esi, 0x2d98
jl 0x100046ee
push ecx
push 0x5f67
xor dl, dl
mov ecx, 0x23d
call fcn.1000475e
cmp dword [esp + 0x14], 0x2d49
pop ecx
pop ecx
jge 0x10004757
push str.cxblpxzkf_wmmyx_jovwptf_scbve_bsnsjpeg_xlttg_dlsakytqn
call fcn.10046fe3
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10005a33
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
xor edx, edx
push esi
mov dword [0x1014dbe4], ecx
inc edx
mov esi, 0x270
mov eax, ecx
shr eax, 0x1e
xor eax, ecx
imul ecx, eax, 0x6c078965
add ecx, edx
mov dword [edx*4 + 0x1014dbe4], ecx
inc edx
cmp edx, esi
jl 0x10005a48
mov dword [0x1014dbe0], esi
pop esi
pop ebp
ret 8
Function at 0x10005a6e
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
mov edx, 0x1014dbe4
push edi
mov esi, edx
mov edi, 0x7fffffff
mov ecx, dword [esi + 0x9c4]
xor ecx, dword [esi + 0x9c0]
and ecx, edi
xor ecx, dword [esi + 0x9c0]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [esi + 0xff4]
xor eax, ecx
mov dword [esi], eax
add esi, 4
cmp esi, 0x1014df70
jl 0x10005a7c
mov esi, 0x9908b0df
mov ecx, dword [edx + 0xd50]
xor ecx, dword [edx + 0xd4c]
and ecx, edi
xor ecx, dword [edx + 0xd4c]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, esi
xor eax, ecx
xor eax, dword [edx]
mov dword [edx + 0x38c], eax
add edx, 4
cmp edx, 0x1014e214
jl 0x10005abc
mov ecx, dword [0x1014ef60]
xor ecx, dword [0x1014dbe4]
and ecx, edi
xor ecx, dword [0x1014ef60]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
pop edi
sbb eax, eax
and dword [0x1014dbe0], 0
and eax, esi
shr ecx, 1
xor eax, ecx
xor eax, dword [0x1014e214]
mov dword [0x1014e5a0], eax
pop esi
ret