joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47f590
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d9548
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.004d1451
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0047ef30
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.004d137f
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.004cdc3d
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.004cdc3d
push 1
push 0
push 0
mov ecx, esi
call fcn.004cdbe5
push 1
push 0
push 1
mov ecx, esi
call fcn.004cdbe5
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004d14c3
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x47f710
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d9568
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.004d1451
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0047ef30
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.004d137f
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 0x47f7d4
cmp dword [esp + 0x40], 1
jne 0x47f7d2
cmp ecx, eax
jge 0x47f7d4
mov eax, ecx
cmp eax, 0xc8
jge 0x47f7e0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0047f590
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.004d14c3
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x47ff60
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d95d3
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.004cc05a
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.004d16f9
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004d2c58
test eax, eax
je 0x48007c
mov ecx, dword [esp + 0x3c]
call fcn.004d1726
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 0x480040
push edi
mov ecx, esi
call fcn.004ced88
mov ecx, esi
call fcn.004801e0
cmp dword [esp + 0x38], 1
jne 0x480075
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.004ceec3
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 0x482ab0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x482ae3
push esi
call fcn.00485ba0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x482adc
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 0x482b69
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x482b52
mov eax, dword [esi + 8]
test eax, eax
je 0x482b07
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 0x482b4e
cmp eax, 2
je 0x482b52
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x482afa
cmp eax, 3
je 0x482b2d
cmp eax, 1
jne 0x482afa
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 0x482afa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x482afa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00482b90
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x482b78
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00482b90
add esp, 4
pop esi
ret

Function at 0x48de50
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 0x48deb6
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 0x48deb6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x48de97
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x48e240
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x48e278
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x48eea0
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 0x48eee9
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 0x48f360
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4d9ad0
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.0048ef10
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0048ef90
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0048ef90
lea ecx, [esi + 0xc]
call fcn.004caa0d
lea ecx, [esi + 0x10]
call fcn.004caa0d
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00490520
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00490520
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00490520
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004caa82
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004caa82
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x491a60
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x491b03
test eax, eax
jbe 0x491b03
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x491b03
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x491aae
xor esi, esi
jmp 0x491ab4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x491adf
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00495480
add esi, eax
push esi
mov ebx, esi
call fcn.00495480
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x491ac0
pop ebp
test edi, edi
pop edi
jne 0x491b03
test ebx, ebx
je 0x491b03
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004aed60
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x491c45
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x491d5d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x491d5d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004cc4ac
mov esi, eax
test esi, esi
je 0x491d5d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x491d5d
mov ecx, esi
call fcn.00491bb0
cmp edi, eax
jge 0x491d5d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x491ce3
mov dword [esp + 0x34], 1
jmp 0x491d3e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x491d5d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00491120
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x498bc0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xe6e240]
xor edx, edx
cmp eax, edx
jne 0x498be6
xor eax, eax
mov byte [eax + 0xe6e140], al
inc eax
cmp eax, 0x100
jl 0x498bce
mov dword [0xe6e240], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xe6e140
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x498c77
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x498c4a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x498c18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x498cf0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x498d43
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x498d2a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x49f6e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4da29e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004a0000
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0xd2ff44
call fcn.004ca7c3
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x49f773
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004ca7c3
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x49f76c
push 0
mov ecx, eax
call fcn.00496800
mov dword [esi + 0xc], eax
jmp 0x49f775
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x49f775
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4cce50
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4cce88
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.004caedd
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004caeb5
jmp 0x4cce94
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4ce545
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 0x4ce587
call fcn.004d4303
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4ce587
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4ce57e
xor eax, eax
jmp 0x4ce58f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004ce595
pop edi
pop esi
pop ebx
ret 4

Function at 0x4d4833
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 0x4d4861
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4d487f
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004d4799
jmp 0x4d487f
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4d487f
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004d4799
test edi, edi
mov eax, edi
jne 0x4d4869
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40a993
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push dword [ebp + 0xc]
lea eax, [ebp - 0x34]
and byte [ebp - 4], 0
and word [ebp - 0x14], 0
push 0x409b6d
push eax
lea eax, [ebp - 0x10]
mov byte [ebp - 0x10], 0x6e
push eax
mov byte [ebp - 0xf], 0x6f
push dword [ebp + 8]
mov byte [ebp - 0xe], 0x5f
mov byte [ebp - 0xd], 0x61
mov byte [ebp - 0xc], 0x6e
mov byte [ebp - 0xb], 0x74
mov byte [ebp - 0xa], 0x69
mov byte [ebp - 9], 0x76
mov byte [ebp - 8], 0x69
mov byte [ebp - 7], 0x72
mov byte [ebp - 6], 0x75
mov byte [ebp - 5], 0x73
mov word [ebp - 0x34], 0x41
mov word [ebp - 0x32], 0x6e
mov word [ebp - 0x30], 0x74
mov word [ebp - 0x2e], 0x69
mov word [ebp - 0x2c], 0x56
mov word [ebp - 0x2a], 0x69
mov word [ebp - 0x28], 0x72
mov word [ebp - 0x26], 0x75
mov word [ebp - 0x24], 0x73
mov word [ebp - 0x22], 0x50
mov word [ebp - 0x20], 0x72
mov word [ebp - 0x1e], 0x6f
mov word [ebp - 0x1c], 0x64
mov word [ebp - 0x1a], 0x75
mov word [ebp - 0x18], 0x63
mov word [ebp - 0x16], 0x74
call fcn.0040b00b
add esp, 0x14
leave
ret

Function at 0x40ac6c
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push dword [ebp + 0xc]
lea eax, [ebp - 0x2c]
and byte [ebp - 1], 0
and word [ebp - 0xe], 0
push 0x409e4f
push eax
lea eax, [ebp - 0xc]
mov byte [ebp - 0xc], 0x6e
push eax
mov byte [ebp - 0xb], 0x6f
push dword [ebp + 8]
mov byte [ebp - 0xa], 0x5f
mov byte [ebp - 9], 0x66
mov byte [ebp - 8], 0x69
mov byte [ebp - 7], 0x72
mov byte [ebp - 6], 0x65
mov byte [ebp - 5], 0x77
mov byte [ebp - 4], 0x61
mov byte [ebp - 3], 0x6c
mov byte [ebp - 2], 0x6c
mov word [ebp - 0x2c], 0x46
mov word [ebp - 0x2a], 0x69
mov word [ebp - 0x28], 0x72
mov word [ebp - 0x26], 0x65
mov word [ebp - 0x24], 0x77
mov word [ebp - 0x22], 0x61
mov word [ebp - 0x20], 0x6c
mov word [ebp - 0x1e], 0x6c
mov word [ebp - 0x1c], 0x50
mov word [ebp - 0x1a], 0x72
mov word [ebp - 0x18], 0x6f
mov word [ebp - 0x16], 0x64
mov word [ebp - 0x14], 0x75
mov word [ebp - 0x12], 0x63
mov word [ebp - 0x10], 0x74
call fcn.0040b00b
add esp, 0x14
leave
ret
Function at 0x40af3b
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push dword [ebp + 0xc]
lea eax, [ebp - 0x38]
and byte [ebp - 2], 0
and word [ebp - 0x14], 0
push 0x40a11e
push eax
lea eax, [ebp - 0x10]
mov byte [ebp - 0x10], 0x6e
push eax
mov byte [ebp - 0xf], 0x6f
push dword [ebp + 8]
mov byte [ebp - 0xe], 0x5f
mov byte [ebp - 0xd], 0x61
mov byte [ebp - 0xc], 0x6e
mov byte [ebp - 0xb], 0x74
mov byte [ebp - 0xa], 0x69
mov byte [ebp - 9], 0x73
mov byte [ebp - 8], 0x70
mov byte [ebp - 7], 0x79
mov byte [ebp - 6], 0x77
mov byte [ebp - 5], 0x61
mov byte [ebp - 4], 0x72
mov byte [ebp - 3], 0x65
mov word [ebp - 0x38], 0x41
mov word [ebp - 0x36], 0x6e
mov word [ebp - 0x34], 0x74
mov word [ebp - 0x32], 0x69
mov word [ebp - 0x30], 0x53
mov word [ebp - 0x2e], 0x70
mov word [ebp - 0x2c], 0x79
mov word [ebp - 0x2a], 0x77
mov word [ebp - 0x28], 0x61
mov word [ebp - 0x26], 0x72
mov word [ebp - 0x24], 0x65
mov word [ebp - 0x22], 0x50
mov word [ebp - 0x20], 0x72
mov word [ebp - 0x1e], 0x6f
mov word [ebp - 0x1c], 0x64
mov word [ebp - 0x1a], 0x75
mov word [ebp - 0x18], 0x63
mov word [ebp - 0x16], 0x74
call fcn.0040b00b
add esp, 0x14
leave
ret

Function at 0x40d061
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x432798], esi
push edi
jne 0x40d09b
mov ecx, 0x432794
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x40d077
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x432b94
jl 0x40d072
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x40d0d0
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x432794]
xor eax, esi
inc ecx
dec edx
jne 0x40d0b3
pop edi
pop esi
not eax
ret 0xc
Function at 0x4017aa
Capabilities:
Get disk information via ioctl

Disassembly:
sub esp, 0x3c
lea eax, [esp + 0x2c]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x44]
mov dword [esp + 0x1c], 0
mov dword [esp + 0x14], 0xc
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 8], 0
mov dword [esp + 4], 0x2d1080
mov dword [esp], eax
call sub.KERNEL32.dll_DeviceIoControl
mov edx, eax
sub esp, 0x20
test edx, edx
mov eax, 1
jne 0x40180d
mov dword [esp], str.GetDriveNumber:_DeviceIoControl_failed
call fcn.0040147a
xor eax, eax
add esp, 0x3c
ret
Function at 0x418109
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
xor edi, edi
cmp dword [ebp + 0x14], edi
je 0x41811f
push dword [ebp + 0x14]
push dword [ebp + 8]
call fcn.00418001
cmp dword [ebp + 0x10], edi
jle 0x41813c
push esi
mov eax, dword [ebp + 0xc]
lea esi, [edi + eax]
mov eax, dword [ebp + 8]
call fcn.004180ac
xor byte [esi], al
inc edi
cmp edi, dword [ebp + 0x10]
jl 0x418125
pop esi
pop edi
pop ebp
ret 0x10
Function at 0x4a7460
Capabilities:
Hash data with md5

Disassembly:
push 8
lea eax, [esi + 0x44]
push 0
push eax
call fcn.004aa400
add esp, 0xc
mov dword [esi + 0x34], 0x67452301
mov dword [esi + 0x38], 0xefcdab89
mov dword [esi + 0x3c], 0x98badcfe
mov dword [esi + 0x40], 0x10325476
ret