joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45ac60
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c7fd8
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 0x45ac99
inc eax
mov dword [esi + 0x10], eax
jmp 0x45adac
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x45acad
mov eax, 0xffffffc7
jmp 0x45adae
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x45acbe
cmp dword [esi + 8], eax
jne 0x45acad
cmp dword [esi + 8], eax
jne 0x45acd7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x45acd7
mov eax, 0xffffffc7
jmp 0x45adae
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x45aceb
push eax
mov ecx, ebx
call fcn.0045a490
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.00428320
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x45ad1c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00428340
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00459c00
test eax, eax
mov dword [esp + 0x38], eax
je 0x45ad4f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4f5858
call fcn.00428520
mov eax, dword [esp + 0x38]
jmp 0x45adae
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.0045aac0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x45ad93
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.0045aae0
mov esi, eax
test esi, esi
jne 0x45adc3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.0045aac0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x45ad65
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4f5858
call fcn.00428520
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], 0x4f5858
call fcn.00428520
mov eax, esi
jmp 0x45adae

Function at 0x45f7d0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x45f830
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x45f830
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x45f830
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x45f830
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 0x45f870
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 0x46b330
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c88c8
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.004c0eaf
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0046ac90
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.004c0ddd
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.004bd6a1
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.004bd6a1
push 1
push 0
push 0
mov ecx, esi
call fcn.004bd649
push 1
push 0
push 1
mov ecx, esi
call fcn.004bd649
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004c0f21
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x46b4b0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c88e8
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.004c0eaf
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0046ac90
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.004c0ddd
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 0x46b574
cmp dword [esp + 0x40], 1
jne 0x46b572
cmp ecx, eax
jge 0x46b574
mov eax, ecx
cmp eax, 0xc8
jge 0x46b580
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0046b330
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.004c0f21
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x46bd80
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c8993
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.004bbac1
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_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.004c1157
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004c2673
test eax, eax
je 0x46be9c
mov ecx, dword [esp + 0x3c]
call fcn.004c1184
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 0x46be60
push edi
mov ecx, esi
call fcn.004be7ef
mov ecx, esi
call fcn.0046c040
cmp dword [esp + 0x38], 1
jne 0x46be95
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.004be92a
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 0x46e080
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x46e0b3
push esi
call fcn.0047c420
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x46e0ac
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 0x46e139
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x46e122
mov eax, dword [esi + 8]
test eax, eax
je 0x46e0d7
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 0x46e11e
cmp eax, 2
je 0x46e122
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x46e0ca
cmp eax, 3
je 0x46e0fd
cmp eax, 1
jne 0x46e0ca
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 0x46e0ca
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x46e0ca
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0046e160
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x46e148
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0046e160
add esp, 4
pop esi
ret

Function at 0x46e9d0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x46e9f1
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x46e9f1
mov eax, dword [eax + 0x44]
test eax, eax
je 0x46e9f1
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4899f0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov eax, dword [esp + 4]
push esi
mov esi, dword [esp + 0x10]
xor ecx, ecx
test esi, esi
not eax
jbe 0x489a29
push ebx
push edi
mov edi, dword [esp + 0x14]
xor edx, edx
mov ebx, eax
mov dl, byte [ecx + edi]
and ebx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x4f91f0]
xor eax, edx
inc ecx
cmp ecx, esi
jb 0x489a07
pop edi
pop ebx
not eax
pop esi
ret

Function at 0x489a30
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 0x100
lea eax, [esp]
xor ecx, ecx
push ebx
push ebp
mov ebp, dword [esp + 0x10c]
push esi
mov ebx, ebp
xor esi, esi
push edi
sub ebx, eax
mov eax, ecx
xor edx, edx
div dword [esp + 0x11c]
mov eax, dword [esp + 0x118]
lea edi, [esp + ecx + 0x10]
mov byte [ebx + edi], cl
inc ecx
cmp ecx, 0x100
mov dl, byte [edx + eax]
mov byte [edi], dl
jb 0x489a4d
lea edi, [esp + 0x10]
mov eax, ebp
sub edi, ebp
mov edx, 0x100
mov cl, byte [eax]
mov bl, byte [edi + eax]
add esi, ecx
add ebx, esi
and ebx, 0xff
inc eax
mov esi, ebx
dec edx
mov bl, byte [esi + ebp]
mov byte [eax - 1], bl
mov byte [esi + ebp], cl
jne 0x489a81
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x100
ret
Function at 0x489ab0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 0xc]
push esi
push edi
xor ecx, ecx
xor esi, esi
xor edi, edi
test eax, eax
jbe 0x489b24
mov eax, dword [esp + 0xc]
push ebx
push ebp
mov ebp, dword [esp + 0x18]
inc ecx
and ecx, 0xff
mov dl, byte [ecx + eax]
mov bl, dl
mov byte [esp + 0x18], dl
add ebx, esi
and ebx, 0xff
mov esi, ebx
mov bl, byte [esi + eax]
mov byte [ecx + eax], bl
mov ebx, dword [esp + 0x18]
mov byte [esi + eax], dl
xor edx, edx
mov dl, byte [ecx + eax]
and ebx, 0xff
add edx, ebx
and edx, 0x800000ff
jns 0x489b0e
dec edx
or edx, 0xffffff00
inc edx
mov dl, byte [edx + eax]
mov bl, byte [edi + ebp]
xor bl, dl
mov edx, dword [esp + 0x1c]
mov byte [edi + ebp], bl
inc edi
cmp edi, edx
jb 0x489aca
pop ebp
pop ebx
pop edi
pop esi
ret
Function at 0x489f70
Capabilities:
Connect socket
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
push edi
xor edi, edi
xor ebx, ebx
push edi
push 1
push 2
mov dword [esp + 0x1c], edi
mov dword [esp + 0x20], edi
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
jne 0x489fb1
mov eax, dword [esp + 0x2c]
cmp eax, edi
je 0x48a131
pop edi
pop esi
mov dword [eax], 0xfffffffd
pop ebp
xor al, al
pop ebx
add esp, 8
ret
mov ebp, dword [sym.imp.WS2_32.dll_setsockopt]
push 4
push 0x5321d8
push 0x1005
push 0xffff
push esi
call ebp
push 4
push 0x5321d8
push 0x1006
push 0xffff
push esi
call ebp
push 0x10
push 0x5321c8
push esi
call dword [sym.imp.WS2_32.dll_connect]
test eax, eax
je 0x48a00b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push esi
mov ebp, eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov esi, dword [esp + 0x2c]
cmp esi, edi
jmp 0x48a122
mov ebp, dword [esp + 0x20]
mov ecx, dword [esp + 0x1c]
mov eax, ebp
sub eax, edi
push 0
lea edx, [edi + ecx]
push eax
push edx
push esi
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x48a032
add edi, eax
cmp edi, ebp
jb 0x48a00f
jmp 0x48a069
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push esi
mov edi, eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov esi, dword [esp + 0x2c]
test esi, esi
je 0x48a131
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov dword [esi], 0xfffffffd
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 8
ret
cmp ebx, 4
jge 0x48a0bc
mov eax, 4
push 0
sub eax, ebx
lea ecx, [esp + ebx + 0x14]
push eax
push ecx
push esi
call dword [sym.imp.WS2_32.dll_recv]
mov edi, eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test edi, edi
mov ebp, eax
je 0x48a115
cmp edi, 0xffffffff
je 0x48a115
add ebx, edi
cmp ebx, 4
jne 0x48a067
mov edx, dword [esp + 0x10]
push ebx
push 0x1000
push edx
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x14], eax
mov dword [eax], ecx
jmp 0x48a064
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
sub eax, ebx
push 0
add edx, ebx
push eax
push edx
push esi
call dword [sym.imp.WS2_32.dll_recv]
mov edi, eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test edi, edi
mov ebp, eax
je 0x48a115
cmp edi, 0xffffffff
je 0x48a115
mov eax, dword [esp + 0x10]
add ebx, edi
cmp ebx, eax
jne 0x48a064
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x28]
push esi
mov dword [eax], ecx
mov dword [edx], ebx
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
add esp, 8
ret
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
mov esi, dword [esp + 0x2c]
test esi, esi
je 0x48a131
push ebp
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov dword [esi], 0xfffffffd
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 8
ret
Function at 0x48c430
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x250
push ebx
push esi
push edi
jmp 0x48c45a
mov dword [ebp - 0x118], str.SOFTWAREMicrosoftWindows_NTCurrentVersion
mov dword [ebp - 0x250], 0x515770
mov dword [ebp - 8], str.CurrentBuildNumber
mov dword [ebp - 0x114], 1
mov dword [ebp - 4], 0x104
mov byte [ebp - 0x228], 0
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x227]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov byte [ebp - 0x110], 0
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x10f]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, dword [ebp + 8]
mov byte [eax], 0
lea ecx, [ebp - 0x11c]
push ecx
mov edx, dword [ebp - 0x118]
push edx
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x48c62f
mov dword [ebp - 4], 0x104
lea eax, [ebp - 4]
push eax
lea ecx, [ebp - 0x228]
push ecx
lea edx, [ebp - 0x114]
push edx
push 0
mov eax, dword [ebp - 0x250]
push eax
mov ecx, dword [ebp - 0x11c]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x48c544
lea edi, [ebp - 0x228]
mov edx, dword [ebp + 8]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
add edi, 0xffffffff
mov ecx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [ebp + 8]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
add edi, 0xffffffff
mov ax, word [0x515758]
mov word [edi], ax
mov dword [ebp - 4], 0x104
lea ecx, [ebp - 4]
push ecx
lea edx, [ebp - 0x110]
push edx
lea eax, [ebp - 0x114]
push eax
push 0
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 0x11c]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x48c5bc
lea edi, [ebp - 0x110]
mov edx, dword [ebp + 8]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
add edi, 0xffffffff
mov ecx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [ebp + 8]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
add edi, 0xffffffff
mov ax, word [0x515758]
mov word [edi], ax
lea ecx, [ebp - 0x24c]
push ecx
call fcn.0048c650
add esp, 4
mov edx, dword [ebp - 0x24c]
and edx, 0xffff
cmp edx, 9
je 0x48c602
mov eax, dword [ebp - 0x24c]
and eax, 0xffff
cmp eax, 6
jne 0x48c622
mov edi, dword [ebp + 8]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
add edi, 0xffffffff
mov ecx, dword [str._x64_]
mov dword [edi], ecx
mov dx, word [0x515754]
mov word [edi + 4], dx
mov eax, dword [ebp - 0x11c]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x48c642
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x48caa0
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
mov byte [0x5321e8], 1
jmp fcn.0048c690
Function at 0x48e5c0
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 0x48e663
test eax, eax
jbe 0x48e663
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x48e663
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 0x48e60e
xor esi, esi
jmp 0x48e614
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x48e63f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00428d60
add esi, eax
push esi
mov ebx, esi
call fcn.00428d60
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x48e620
pop ebp
test edi, edi
pop edi
jne 0x48e663
test ebx, ebx
je 0x48e663
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004aa5f0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x48e785
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 0x48e89d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48e89d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004bbf13
mov esi, eax
test esi, esi
je 0x48e89d
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 0x48e89d
mov ecx, esi
call fcn.0048e710
cmp edi, eax
jge 0x48e89d
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 0x48e823
mov dword [esp + 0x34], 1
jmp 0x48e87e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x48e89d
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.0048dcb0
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 0x494e50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5413e8]
xor edx, edx
cmp eax, edx
jne 0x494e76
xor eax, eax
mov byte [eax + 0x5412e8], al
inc eax
cmp eax, 0x100
jl 0x494e5e
mov dword [0x5413e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5412e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x494f07
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 0x494eda
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 0x494ea8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x494f10
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 0x494f63
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 0x494f4a
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 0x49b920
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c922e
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.0049c240
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x4f9e2c
call fcn.004ba227
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x49b9b3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004ba227
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x49b9ac
push 0
mov ecx, eax
call fcn.00492a90
mov dword [esi + 0xc], eax
jmp 0x49b9b5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x49b9b5
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