joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46ef70
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x224
mov eax, dword [0x530010]
xor eax, esp
mov dword [esp + 0x220], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov ebx, ecx
mov dword [esp + 0xc], eax
lea ecx, [esp + 0x18]
mov dword [esp + 0x10], 0
push ecx
mov dword [esp + 0x18], 0
mov edi, dword [ebx + 4]
or edi, 0x2001f
mov dword [esp + 0x1c], 0
push edi
push 0
push eax
push dword [ebx]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
test esi, esi
jne 0x46f0d8
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x20]
push ecx
push esi
push esi
push esi
lea ecx, [esp + 0x2c]
mov dword [esp + 0x20], eax
push ecx
lea ecx, [esp + 0x3c]
mov dword [esp + 0x30], 0x100
push ecx
and edi, 0x300
push esi
mov dword [esp + 0x30], edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
push eax
call edi
test eax, eax
jne 0x46f04d
nop dword [eax]
lea eax, [esp + 0x28]
push eax
lea ecx, [esp + 0x14]
call fcn.0046ef70
mov esi, eax
test esi, esi
jne 0x46f0d8
lea eax, [esp + 0x20]
mov dword [esp + 0x1c], 0x100
push eax
push esi
push esi
push esi
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x3c]
push eax
push esi
push dword [esp + 0x2c]
call edi
test eax, eax
je 0x46f010
mov eax, dword [esp + 0x10]
mov edi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
je 0x46f066
push eax
call edi
mov dword [esp + 0x10], 0
cmp byte [0x532420], 0
mov dword [esp + 0x14], 0
jne 0x46f0ae
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x46f0a0
push str.RegDeleteKeyExW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x53241c], eax
mov byte [0x532420], 1
jmp 0x46f0b3
mov eax, dword [0x53241c]
mov byte [0x532420], 1
jmp 0x46f0b3
mov eax, dword [0x53241c]
test eax, eax
je 0x46f0c8
push 0
push dword [ebx + 4]
push dword [esp + 0x14]
push dword [ebx]
call eax
mov esi, eax
jmp 0x46f0de
push dword [esp + 0xc]
push dword [ebx]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov esi, eax
jmp 0x46f0de
mov edi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x46f0e9
push eax
call edi
mov ecx, dword [esp + 0x22c]
mov eax, esi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00476a44
mov esp, ebp
pop ebp
ret 4
Function at 0x475080
Capabilities:
Get common file path
Get startup folder

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fbad0
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x22c
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x224], esi
lea eax, [ebp - 0x220]
mov dword [ebp - 0x224], esi
push eax
push 0
push 0
push 0x1a
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
xor eax, eax
mov dword [ebp - 0x23c], 0
lea ecx, [ebp - 0x220]
mov dword [ebp - 0x22c], 0
mov dword [ebp - 0x228], 7
lea edx, [ecx + 2]
mov word [ebp - 0x23c], ax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x475113
sub ecx, edx
lea eax, [ebp - 0x220]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x23c]
call fcn.004014e0
push 0x29
push 0x522530
lea ecx, [ebp - 0x23c]
mov dword [ebp - 4], 0
call fcn.0040df20
mov dword [esi], 0
xor ecx, ecx
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
movups xmm0, xmmword [eax]
movups xmmword [esi], xmm0
movq xmm0, qword [eax + 0x10]
movq qword [esi + 0x10], xmm0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 7
mov word [eax], cx
mov edx, dword [ebp - 0x228]
cmp edx, 8
jb 0x4751c1
mov ecx, dword [ebp - 0x23c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4751b7
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4751e0
push edx
push ecx
call fcn.00476a87
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00476a44
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.004ca66d
int3

Function at 0x4751f0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x208
mov esi, ecx
lea eax, [ebp - 0x20c]
push 0
mov dword [ebp - 0x210], esi
mov edi, edx
push eax
mov dword [ebp - 0x210], esi
call fcn.004c6550
add esp, 0xc
cmp dword [edi + 0x14], 8
jb 0x475233
mov edi, dword [edi]
push 0x104
lea eax, [ebp - 0x20c]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
xor eax, eax
mov dword [esi], 0
lea ecx, [ebp - 0x20c]
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
lea edx, [ecx + 2]
mov word [esi], ax
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x475270
sub ecx, edx
lea eax, [ebp - 0x20c]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.004014e0
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.00476a44
mov esp, ebp
pop ebp
ret
Function at 0x4764c0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fbcf5
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
mov bl, cl
mov byte [ebp - 0x36], bl
xor eax, eax
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x18], 0
lea ecx, [edx + 2]
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
nop
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x476510
sub edx, ecx
lea ecx, [ebp - 0x28]
sar edx, 1
push edx
push esi
call fcn.004014e0
push 0x518710
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
je 0x47656d
push str.RtlGetNtVersionNumbers
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x476566
lea ecx, [ebp - 0x2c]
push ecx
lea ecx, [ebp - 0x34]
push ecx
lea ecx, [ebp - 0x30]
push ecx
call eax
movzx eax, word [ebp - 0x2c]
mov dword [ebp - 0x2c], eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp - 0x30], 0xa
push 0
jb 0x4765d8
mov byte [ebp - 0x35], 0
call dword [sym.imp.ole32.dll_CoInitialize]
movzx ebx, byte [ebp - 0x35]
test eax, eax
mov ecx, 1
cmovns ebx, ecx
mov byte [ebp - 0x35], bl
cmp byte [ebp - 0x36], 0
lea eax, [ebp - 0x28]
mov byte [ebp - 4], cl
je 0x4765ac
cmp dword [ebp - 0x14], 8
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.00476680
jmp 0x4765cc
cmp dword [ebp - 0x14], 8
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.00476730
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test bl, bl
je 0x476615
call dword [sym.imp.ole32.dll_CoUninitialize]
jmp 0x476615
cmp dword [ebp - 0x14], 8
lea edx, [ebp - 0x28]
movzx ecx, bl
cmovae edx, dword [ebp - 0x28]
xor ecx, 1
add ecx, 0x150a
call fcn.004759f0
add esp, 4
test al, al
jne 0x4765ff
xor bl, bl
jmp 0x476617
test bl, bl
jne 0x476615
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov bl, 1
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x47664d
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x476643
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x47666a
push edx
push ecx
call fcn.00476a87
add esp, 8
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00476a44
mov esp, ebp
pop ebp
ret
call fcn.004ca66d
int3
Function at 0x47fd50
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
add eax, esi
mov ecx, eax
sub ecx, esi
push edi
xor edi, edi
cmp esi, eax
cmova ecx, edx
mov dword [ebp + 8], ecx
test ecx, ecx
je 0x47fd99
mov al, byte [esi]
push eax
call fcn.0048ec30
movsx ecx, al
lea esi, [esi + 1]
mov eax, ebx
inc edi
shl eax, 5
add esp, 4
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp edi, dword [ebp + 8]
jb 0x47fd77
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0x48ab50
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov eax, dword [edx + 0xc]
mov esi, dword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x10]
mov ebx, dword [eax + ecx*4 + 0x130]
push ecx
push eax
push edx
mov dword [ebp - 0x108], edx
call fcn.0048b040
add esp, 0xc
test eax, eax
je 0x48abab
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00476a44
mov esp, ebp
pop ebp
ret
push 0
push dword [ebp + 0x14]
push edi
push ebx
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
mov dword [esi], 0
cmp edi, 0xffffffff
jne 0x48ac28
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x48abf0
xor edi, edi
mov dword [esi], 0x51
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00476a44
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.0049d660
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.0048a810
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x938], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00476a44
mov esp, ebp
pop ebp
ret

Function at 0x48b040
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
mov eax, edx
push ebx
push esi
shl eax, 4
lea esi, [ecx + 0x158]
add esi, eax
mov eax, dword [ecx + 0x288]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x44], 3
je 0x48b116
cmp dword [ecx + edx*4 + 0x148], 0x48aa50
jne 0x48b116
cmp dword [esi], 0
je 0x48b08d
test edi, edi
je 0x48b116
mov ebx, dword [ecx + edx*4 + 0x130]
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.00499320
add esp, 0x14
cmp eax, 0xffffffff
je 0x48b116
test al, 1
je 0x48b116
mov ecx, dword [esi]
test ecx, ecx
jne 0x48b0f1
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4bc]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x530040]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
jne 0x48b0dc
pop edi
pop esi
lea eax, [ecx + 0x1b]
pop ebx
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test ecx, ecx
je 0x48b10f
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x48b116
add dword [esi + 8], eax
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
mov dword [esi + 4], 0
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x48b2c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x184], 0
je 0x48b2e0
push eax
call fcn.004842c0
add esp, 4
test eax, eax
jne 0x48b2fe
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x130]
cmp eax, 0xffffffff
je 0x48b2dc
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x48b2dc
mov al, 1
pop ebp
ret

Function at 0x48b530
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x184]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
push 0x80
push 0
push eax
mov dword [ebp - 0x188], 0x80
call fcn.004c6550
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x48b5ad
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.0049d660
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x48b5f0
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.0048b120
add esp, 0x10
test al, al
jne 0x48b5f9
call fcn.004ca425
mov esi, dword [eax]
call fcn.004ca425
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.0049d660
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0048a810
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00476a44
mov esp, ebp
pop ebp
ret

Function at 0x48bdf0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x5319dc]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x48be42
push 3
push 2
push eax
push eax
push 6
call fcn.004b92a0
add esp, 0x14
test al, al
je 0x48be36
mov dword [0x5319dc], 2
mov esp, ebp
pop ebp
ret
mov dword [0x5319dc], 1
jmp 0x48be47
cmp eax, 2
je 0x48be87
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x48be6e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x48be87
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret
Function at 0x48cd00
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x6f2], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x48cd5d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.0048a8d0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00476a44
mov esp, ebp
pop ebp
ret
push dword [esi + 0x690]
mov dword [ebp - 0x10], 1
call fcn.0048cf70
push dword [esi + 0x694]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.0048cf70
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x48cdcd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
push esi
call fcn.0048a8d0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00476a44
mov esp, ebp
pop ebp
ret

Function at 0x48cde0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x108]
push 4
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x48ce42
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0049d660
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.0048a8d0
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00476a44
mov esp, ebp
pop ebp
ret

Function at 0x48cf50
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.0048cf80
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.004ec41b
Function at 0x48d1f0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x4fffcc
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x48d210
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x4fffe0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x4ffff0
push esi
mov dword [ebp - 8], ebx
call fcn.004dbf64
add esp, 8
test eax, eax
je 0x48d25c
test ebx, ebx
je 0x48d24c
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x48d285
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x48d285
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x48d348
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x48d2a1
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x530040]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x48d33e
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x48d33e
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x48d2e0
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x48d300
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x48d315
mov eax, dword [ebp - 8]
test eax, eax
je 0x48d335
push 8
push 0
push ebx
call eax
jmp 0x48d33c
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x530044]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x48d360
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x530010]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x48d3b9
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x48d3a6
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x48d3a0
shr eax, 8
cmp al, 2
je 0x48d3b9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00476a44
mov esp, ebp
pop ebp
ret
call fcn.004ba540
test eax, eax
jne 0x48d41d
push str.iphlpapi.dll
call fcn.0048d1f0
add esp, 4
mov dword [0x5319e4], eax
test eax, eax
je 0x48d3f5
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x5319e0]
test eax, eax
cmovne ecx, eax
mov dword [0x5319e0], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.004b92a0
add esp, 0x14
test al, al
setne byte [0x532448]
push 0x532450
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00476a44
mov esp, ebp
pop ebp
ret

Function at 0x48fcb0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x48fcce
cmp dword [esi + 0x78], 0
je 0x48fcce
push 2
push 3
push esi
call fcn.0048f270
add esp, 0xc
push dword [ebp + 0xc]
call fcn.0048f6f0
add esp, 4
test esi, esi
je 0x48fcee
cmp dword [esi + 0x78], 0
je 0x48fcee
push 3
push esi
call fcn.0048f2b0
add esp, 8
pop esi
pop ebp
ret

Function at 0x48fda0
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x48fdb5
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe3]
pop ebp
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x48fdca
xor al, al
pop ebp
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop ebp
ret
Function at 0x4994a0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x4994bb
cmp dword [edi], 0
jne 0x4994cd
test esi, esi
je 0x4994c4
cmp dword [esi], 0
jne 0x4994cd
test ebx, ebx
je 0x499516
cmp dword [ebx], 0
je 0x499516
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.004bd610
add esp, 0xc
test ebx, ebx
je 0x4994e8
cmp dword [ebx], 0
jne 0x4994ea
xor ebx, ebx
test esi, esi
je 0x4994f3
cmp dword [esi], 0
jne 0x4994f5
xor esi, esi
test edi, edi
je 0x4994fe
cmp dword [edi], 0
jne 0x499500
xor edi, edi
push eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call fcn.00499450
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x49eb20
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.0048f2f0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.0049e000
push dword [ebp + 0xc]
mov edi, eax
call fcn.0049e000
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x49eba7
lea eax, [ebp - 0x20]
push eax
call fcn.0048f2f0
movups xmm0, xmmword [ebp - 0x10]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.0048f3a0
add esp, 0x20
test edx, edx
ja 0x49ebca
jb 0x49eb95
cmp eax, 0x3e8
ja 0x49ebca
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x49eb60
test edi, edi
je 0x49ebb4
push edi
call fcn.004cf3dc
add esp, 4
test esi, esi
je 0x49ebc1
push esi
call fcn.004cf3dc
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x49ebd7
push edi
call fcn.004cf3dc
add esp, 4
test esi, esi
je 0x49ebe4
push esi
call fcn.004cf3dc
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret