joyce8/EMBER2024-capa huggingface dataset:
Function at 0x440600
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47c5a8
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x440639
inc eax
mov dword [esi + 0x10], eax
jmp 0x44074c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x44064d
mov eax, 0xffffffc7
jmp 0x44074e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x44065e
cmp dword [esi + 8], eax
jne 0x44064d
cmp dword [esi + 8], eax
jne 0x440677
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x440677
mov eax, 0xffffffc7
jmp 0x44074e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x44068b
push eax
mov ecx, ebx
call fcn.0043fe30
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0040f240
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4406bc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0040f260
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.0043f5a0
test eax, eax
mov dword [esp + 0x38], eax
je 0x4406ef
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x49f5f8
call fcn.0040f440
mov eax, dword [esp + 0x38]
jmp 0x44074e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00440460
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x440733
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00440480
mov esi, eax
test esi, esi
jne 0x440763
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00440460
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x440705
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x49f5f8
call fcn.0040f440
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x49f5f8
call fcn.0040f440
mov eax, esi
jmp 0x44074e

Function at 0x443890
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4438f0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4438f0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4438f0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4438f0
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x443930
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x449850
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x47cbd8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.00475595
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004491f0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004754c3
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00471d7e
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00471d7e
push 1
push 0
push 0
mov ecx, esi
call fcn.00471d26
push 1
push 0
push 1
mov ecx, esi
call fcn.00471d26
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00475607
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4499d0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x47cbf8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.00475595
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004491f0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004754c3
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x449a94
cmp dword [esp + 0x40], 1
jne 0x449a92
cmp ecx, eax
jge 0x449a94
mov eax, ecx
cmp eax, 0xc8
jge 0x449aa0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00449850
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00475607
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x44a220
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x47cc63
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0047019f
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0047583d
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00476d59
test eax, eax
je 0x44a33c
mov ecx, dword [esp + 0x3c]
call fcn.0047586a
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x44a300
push edi
mov ecx, esi
call fcn.00472ec5
mov ecx, esi
call fcn.0044a4a0
cmp dword [esp + 0x38], 1
jne 0x44a335
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00473000
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x44cd50
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x44cd83
push esi
call fcn.0044fe60
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44cd7c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x44ce09
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x44cdf2
mov eax, dword [esi + 8]
test eax, eax
je 0x44cda7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x44cdee
cmp eax, 2
je 0x44cdf2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44cd9a
cmp eax, 3
je 0x44cdcd
cmp eax, 1
jne 0x44cd9a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x44cd9a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44cd9a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0044ce30
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x44ce18
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0044ce30
add esp, 4
pop esi
ret
Function at 0x458d10
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x458d59
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x4591d0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x47d110
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00458d80
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00458e00
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00458e00
lea ecx, [esi + 0xc]
call fcn.0046eb7b
lea ecx, [esi + 0x10]
call fcn.0046eb7b
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0045a3a0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0045a3a0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0045a3a0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0046ebf0
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0046ebf0
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x45a590
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x45a5f6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x45a5f6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x45a5d7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x470f94
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x470fcc
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0046f04b
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046f023
jmp 0x470fd8
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x472682
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4726c4
call fcn.004781fe
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4726c4
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4726bb
xor eax, eax
jmp 0x4726cc
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004726d2
pop edi
pop esi
pop ebx
ret 4

Function at 0x47872e
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x47875c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x47877a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00478694
jmp 0x47877a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47877a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00478694
test edi, edi
mov eax, edi
jne 0x478764
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
sub eax, 0x40a009
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x433030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x484640
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, 0xd9f
mov word [ebp - 4], ax
mov dword [ebp - 8], 0xe473
movzx ecx, word [ebp - 4]
cmp ecx, 0x48f
jge 0x48467f
movzx edx, word [ebp - 4]
sub edx, 0xc1d
mov word [ebp - 4], dx
push 0x93
lea eax, [ebp - 4]
push eax
call dword [sym.imp.SHELL32.dll_SHGetSettings]
cmp dword [ebp - 8], 0x9d6c
jb 0x4846df
movzx ecx, word [ebp - 4]
add ecx, 0x556
mov word [ebp - 4], cx
movzx edx, word [ebp - 4]
and edx, 0x636
mov word [ebp - 4], dx
movzx eax, word [ebp - 4]
shl eax, 0xa
mov word [ebp - 4], ax
mov ecx, dword [ebp - 8]
sub ecx, 0xd1
mov dword [ebp - 8], ecx
mov dword [ebp + 8], 0x1ca0fbf0
movzx edx, word [ebp - 4]
or edx, 0x508
mov word [ebp - 4], dx
movzx eax, word [ebp - 4]
xor eax, 0x8c0
mov word [ebp - 4], ax
jmp 0x48467f
mov eax, 0x34
mov esp, ebp
pop ebp
ret 4

Function at 0x4846f0
Capabilities:
Accept command line arguments
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, 0x7c2b
mov word [ebp - 4], ax
mov dword [ebp - 0xc], 0x5cf765fe
mov dword [ebp - 0x18], 0x17d8
cmp dword [ebp - 0xc], 0x56442c2d
jg 0x48474f
mov ecx, dword [ebp - 0xc]
sub ecx, 0x412de2f3
mov dword [ebp - 0xc], ecx
push 8
push 0xb2
mov dl, 0x87
mov cl, 0x46
call fcn.004843f0
lea edx, [ebp - 0xc]
push edx
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0xc]
add ecx, 0x68805ad2
mov dword [ebp - 0xc], ecx
lea edx, [ebp - 0xc]
mov dword [ebp - 0x1c], edx
movsx eax, word [ebp - 4]
and eax, 0x204d
mov word [ebp - 4], ax
mov ecx, 0xeb0
mov word [ebp - 8], cx
mov dword [ebp - 0x10], 0xd7f179ea
mov edx, dword [ebp - 0x1c]
mov eax, dword [edx]
mov ecx, dword [ebp - 0xc]
shl eax, cl
mov ecx, dword [ebp - 0x1c]
mov dword [ecx], eax
mov edx, dword [ebp - 0xc]
sar edx, 9
mov eax, dword [ebp - 0x1c]
mov dword [eax], edx
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx]
or edx, 0x25ee7a45
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax]
xor ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x1c]
mov dword [edx], ecx
movzx eax, word [ebp - 8]
add eax, 0x409
mov word [ebp - 8], ax
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx]
sub edx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x1c]
mov dword [eax], edx
mov ecx, dword [ebp - 0x18]
sub ecx, 0xa0
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x1c]
mov eax, dword [edx]
and eax, 0x7058c8c0
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx]
add edx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x1c]
mov dword [eax], edx
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx]
sub edx, 0x68cfba7c
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax]
sub ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 0x1c]
mov dword [edx], ecx
movzx eax, word [ebp - 8]
add eax, 0x891
mov word [ebp - 8], ax
mov ecx, dword [ebp - 0xc]
sar ecx, 8
mov edx, dword [ebp - 0x1c]
mov dword [edx], ecx
cmp dword [ebp - 0x18], 0x3d8
ja 0x484772
mov eax, 0xf0
mov esp, ebp
pop ebp
ret
Function at 0x484830
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov byte [ebp - 0xd], 0x48
mov dword [ebp - 0xc], 0xa46fcd96
movsx eax, byte [ebp - 0xd]
sub eax, 8
mov byte [ebp - 0xd], al
mov cl, byte [ebp - 0xd]
mov byte [ebp - 0x20], cl
cmp byte [ebp - 0x20], 0x24
je 0x48485f
cmp byte [ebp - 0x20], 0x40
je 0x484899
jmp 0x4848b4
mov edx, dword [ebp - 0xc]
sub edx, 0x7beee3b5
mov dword [ebp - 0xc], edx
movzx eax, byte [ebp - 0xd]
push eax
movzx ecx, word [ebp + 0x10]
push ecx
mov dl, byte [ebp + 0xc]
mov cl, byte [ebp + 0xc]
call fcn.004843f0
push 0x79
lea edx, [ebp - 0xd]
push edx
call dword [sym.imp.SHELL32.dll_SHGetSettings]
mov eax, dword [ebp - 0xc]
and eax, 0xaff2d0d2
mov dword [ebp - 0xc], eax
jmp 0x4848b4
mov cx, word [ebp + 8]
mov word [ebp - 0x1c], cx
mov dl, byte [ebp + 0xc]
mov byte [ebp - 1], dl
mov dword [ebp - 0x18], 0xb8bc
lea eax, [ebp - 0x1c]
mov dword [ebp - 8], eax
movsx ecx, byte [ebp - 0xd]
cmp ecx, 0x3d
jl 0x48495f
lea edx, [ebp - 0xc]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 8]
movzx ecx, word [eax]
movzx edx, word [ebp + 8]
xor ecx, edx
mov eax, dword [ebp - 8]
mov word [eax], cx
mov cl, byte [ebp - 1]
mov byte [ebp + 0xc], cl
mov edx, dword [ebp - 0x18]
add edx, 0xc0
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0xc]
shr eax, 8
mov ecx, dword [ebp - 0x14]
mov dword [ecx], eax
mov edx, dword [ebp - 8]
movzx eax, word [edx]
movzx ecx, word [ebp - 0x1c]
or eax, ecx
mov edx, dword [ebp - 8]
mov word [edx], ax
movzx eax, word [ebp - 0x1c]
movzx ecx, word [ebp + 8]
add eax, ecx
mov edx, dword [ebp - 8]
mov word [edx], ax
movzx eax, word [ebp - 0x1c]
movzx ecx, word [ebp + 8]
sub eax, ecx
mov edx, dword [ebp - 8]
mov word [edx], ax
movzx eax, byte [ebp - 1]
and eax, 0x31
mov byte [ebp + 0xc], al
movzx ecx, word [ebp - 0x1c]
movzx edx, word [ebp + 8]
sub ecx, edx
mov eax, dword [ebp - 8]
mov word [eax], cx
mov ecx, dword [ebp - 8]
movzx edx, word [ecx]
movzx eax, word [ebp + 8]
add edx, eax
mov word [ebp - 0x1c], dx
cmp dword [ebp - 0x18], 0xd5fc
jne 0x4848c7
movzx edx, word [ebp - 0x1c]
movzx ecx, word [ebp + 8]
shl edx, cl
mov eax, dword [ebp - 8]
mov word [eax], dx
mov eax, 0x9d
mov esp, ebp
pop ebp
ret 0xc
Function at 0x484980
Capabilities:
Empty the recycle bin

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, 0xda2
mov word [ebp - 0x20], ax
mov byte [ebp - 0x19], 0x89
mov dword [ebp - 0x48], 0x8944
movzx ecx, word [ebp - 0x20]
add ecx, 0xe47
mov word [ebp - 0x20], cx
movzx edx, word [ebp - 0x20]
cmp edx, 0x2c0
jge 0x484a1b
movzx eax, word [ebp - 0x20]
shl eax, 1
mov word [ebp - 0x20], ax
movzx ecx, word [ebp - 0x20]
mov dword [ebp - 0x54], ecx
cmp dword [ebp - 0x54], 0x441
je 0x484a0b
cmp dword [ebp - 0x54], 0x844
je 0x4849d9
jmp 0x484a19
lea edx, [ebp - 0x4c]
push edx
push 0x81
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x44]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.SHELL32.dll_SHDoDragDrop]
mov dword [ebp - 0x18], eax
movzx eax, byte [ebp + 8]
push eax
push 5
mov dl, byte [ebp - 0x19]
mov cl, byte [ebp - 0x19]
call fcn.004843f0
jmp 0x484a19
movzx ecx, word [ebp - 0x20]
xor ecx, 0x4af
mov word [ebp - 0x20], cx
jmp 0x484a85
movzx edx, word [ebp - 0x20]
sub edx, 0x7f6
cmp edx, 0x9df
jl 0x484a85
movzx eax, byte [ebp - 0x19]
or eax, 0xc7
mov byte [ebp - 0x19], al
movzx ecx, byte [ebp - 0x19]
sar ecx, 1
mov byte [ebp - 0x19], cl
movzx edx, byte [ebp - 0x19]
sub edx, 0xc2
mov byte [ebp - 0x19], dl
movzx eax, byte [ebp - 0x19]
add eax, 0x4e
mov byte [ebp - 0x19], al
mov ecx, dword [ebp - 0x48]
sub ecx, 0x3c
mov dword [ebp - 0x48], ecx
movzx edx, byte [ebp - 0x19]
and edx, 0xaa
mov byte [ebp - 0x19], dl
movzx eax, word [ebp - 0x20]
add eax, 0x54a
mov word [ebp - 0x20], ax
cmp dword [ebp - 0x48], 0x7a08
ja 0x484a2d
mov cl, byte [ebp - 0x19]
mov byte [ebp - 0x58], cl
cmp byte [ebp - 0x58], 0x27
je 0x484a93
jmp 0x484aa0
lea edx, [ebp - 0x40]
push edx
call dword [sym.imp.SHELL32.dll_SHBrowseForFolderW]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x50]
push eax
call dword [sym.imp.SHELL32.dll_SHGetDesktopFolder]
mov dword [ebp - 0x50], eax
movzx ecx, byte [ebp + 0x10]
push ecx
call fcn.00484b30
add esp, 4
push 0xa1
mov edx, dword [ebp - 0x44]
push edx
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.SHELL32.dll_SHEmptyRecycleBinW]
mov dword [ebp - 8], eax
mov cl, byte [ebp + 0xc]
mov byte [ebp + 0x18], cl
movzx edx, byte [ebp + 8]
push edx
call fcn.00484b30
add esp, 4
mov al, byte [ebp - 0x19]
mov byte [ebp - 0x5c], al
cmp byte [ebp - 0x5c], 0
je 0x484af7
cmp byte [ebp - 0x5c], 0xeb
je 0x484b1a
jmp 0x484b24
movzx ecx, word [ebp - 0x20]
and ecx, 0x2d0
mov word [ebp - 0x20], cx
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.SHELL32.dll_SHChangeNotification_Unlock]
mov dword [ebp - 0x4c], eax
mov al, byte [ebp + 0x18]
mov byte [ebp + 8], al
jmp 0x484b24
push 0xe0
call fcn.00484640
xor eax, eax
mov esp, ebp
pop ebp
ret 0x14
Function at 0x484b30
Capabilities:
Encrypt data using rc4 prga
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, 0xa19
mov word [ebp - 0x20], ax
mov cl, byte [ebp + 8]
mov byte [ebp - 0x11], cl
mov dl, byte [ebp - 0x11]
mov byte [ebp - 0x30], dl
cmp byte [ebp - 0x30], 0x19
je 0x484b53
jmp 0x484b79
mov al, byte [ebp - 0x11]
mov byte [ebp + 8], al
movzx ecx, byte [ebp + 8]
push ecx
movzx edx, byte [ebp - 0x11]
push edx
movzx eax, byte [ebp - 0x11]
push eax
movzx ecx, byte [ebp + 8]
push ecx
movzx edx, byte [ebp - 0x11]
push edx
call fcn.00484980
jmp 0x484be6
movsx eax, byte [ebp - 0x11]
add eax, 0x53
movsx ecx, byte [ebp + 8]
cmp eax, ecx
jg 0x484bb6
movsx edx, byte [ebp + 8]
sub edx, 0x1a
mov byte [ebp - 0x11], dl
push 0x2c
lea eax, [ebp - 0x18]
push eax
call dword [sym.imp.SHELL32.dll_SHMultiFileProperties]
mov dword [ebp - 0x18], eax
lea ecx, [ebp - 0x18]
push ecx
mov edx, dword [ebp - 0x10]
push edx
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.USERENV.dll_GetUserProfileDirectoryW]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x24], 0xdc3a
movzx ecx, word [ebp - 0x20]
and ecx, 0x7df
mov word [ebp - 0x20], cx
mov dx, word [ebp - 0x20]
mov word [ebp - 0x28], dx
lea eax, [ebp - 0x11]
mov dword [ebp - 4], eax
mov dword [ebp - 0xc], 0x5641424e
lea ecx, [ebp + 8]
mov dword [ebp - 0x1c], ecx
cmp dword [ebp - 0x24], 0xb561
jb 0x484c9c
mov edx, dword [ebp - 4]
movsx eax, byte [edx]
movsx ecx, byte [ebp - 0x11]
shl eax, cl
mov ecx, dword [ebp - 4]
mov byte [ecx], al
mov edx, dword [ebp - 0xc]
sar edx, 0xa
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x1c]
movsx ecx, byte [eax]
movsx edx, byte [ebp - 0x11]
xor ecx, edx
mov eax, dword [ebp - 4]
mov byte [eax], cl
mov ecx, dword [ebp - 4]
movsx edx, byte [ecx]
movsx eax, byte [ebp - 0x11]
or edx, eax
mov ecx, dword [ebp - 0x1c]
mov byte [ecx], dl
movsx edx, byte [ebp - 0x11]
movsx eax, byte [ebp + 8]
sub edx, eax
mov ecx, dword [ebp - 4]
mov byte [ecx], dl
movsx edx, byte [ebp + 8]
mov eax, dword [ebp - 4]
movsx ecx, byte [eax]
add edx, ecx
mov eax, dword [ebp - 0x1c]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
movsx edx, byte [ecx]
movsx eax, byte [ebp - 0x11]
and edx, eax
mov ecx, dword [ebp - 4]
mov byte [ecx], dl
movsx edx, byte [ebp + 8]
movsx eax, byte [ebp - 0x11]
sub edx, eax
mov ecx, dword [ebp - 0x1c]
mov byte [ecx], dl
mov edx, dword [ebp - 0x24]
sub edx, 0xdd
mov dword [ebp - 0x24], edx
movzx eax, word [ebp - 0x20]
add eax, 0xd76
mov word [ebp - 0x28], ax
movsx ecx, byte [ebp - 0x11]
movsx edx, byte [ebp + 8]
sub ecx, edx
mov eax, dword [ebp - 4]
mov byte [eax], cl
jmp 0x484be6
mov eax, 0x48
mov esp, ebp
pop ebp
ret