joyce8/EMBER2024-capa huggingface dataset:
Function at 0x498e45
Capabilities:
Query or enumerate registry value

Disassembly:
mov eax, 0x613331
call fcn.0060c3a8
sub esp, 0x26c
push esi
push edi
mov esi, ecx
xor edi, edi
push 0x693da4
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x2c], edi
call fcn.00406173
mov dword [ebp - 4], edi
call fcn.00418bfe
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], edi
mov al, byte [eax + 0x20]
mov byte [ebp - 4], 1
test al, al
je 0x498ea3
cmp dword [esi + 0x14], edi
jne 0x498ea3
push 0x20119
push dword [esi + 8]
lea ecx, [ebp - 0x24]
push dword [esi + 4]
call fcn.004155df
test eax, eax
je 0x498ed4
push 0x20219
push dword [esi + 8]
lea ecx, [ebp - 0x24]
push dword [esi + 4]
call fcn.004155df
test eax, eax
je 0x498ed4
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
push eax
call fcn.004067cf
mov esi, dword [ebp + 8]
add eax, 0x10
pop ecx
mov dword [esi], eax
jmp 0x498fd1
call fcn.00404f47
push eax
lea ecx, [ebp - 0x10]
call fcn.004065d8
push 0x20a
lea eax, [ebp - 0x278]
mov byte [ebp - 4], 2
push edi
push eax
mov dword [ebp - 0x18], edi
call fcn.005e1e60
add esp, 0xc
mov dword [ebp - 0x28], 0x104
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x278]
push eax
lea eax, [ebp - 0x18]
push eax
push edi
push dword [esi + 0xc]
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x498fa9
mov eax, dword [ebp - 0x18]
cmp eax, 1
je 0x498f7e
cmp eax, 2
je 0x498f7e
cmp eax, 7
je 0x498f7e
cmp eax, 4
jne 0x498f5b
push 0xa
push 0x20
lea eax, [ebp - 0x6c]
push eax
push dword [ebp - 0x278]
call fcn.005f5c5e
add esp, 0x10
lea eax, [ebp - 0x6c]
jmp 0x498f84
cmp eax, 0xb
jne 0x498f8d
push 0xa
push 0x20
lea eax, [ebp - 0x6c]
push eax
push dword [ebp - 0x274]
push dword [ebp - 0x278]
call fcn.005f5c1d
add esp, 0x14
jmp 0x498f56
lea eax, [ebp - 0x278]
push eax
lea ecx, [ebp - 0x10]
call fcn.004060f8
lea ecx, [ebp - 0x10]
call fcn.0046f884
lea ecx, [ebp - 0x10]
call fcn.0046f974
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x14]
call fcn.00406123
lea ecx, [ebp - 0x24]
call fcn.00415636
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
push eax
call fcn.004067cf
mov esi, dword [ebp + 8]
add eax, 0x10
pop ecx
mov ecx, dword [ebp - 0x10]
add ecx, 0xfffffff0
mov dword [esi], eax
call fcn.00404ea9
lea ecx, [ebp - 0x24]
call fcn.00415636
mov ecx, dword [ebp - 0x14]
add ecx, 0xfffffff0
call fcn.00404ea9
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x49912d
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
and dword [ebp - 4], 0
cmp dword [ebp + 0xc], 0
jne 0x499146
mov eax, dword [ebp - 4]
jmp 0x499220
mov esi, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
shr ecx, 3
xor eax, 0xffffffff
test ecx, ecx
je 0x4991fb
push ebp
mov ebp, ecx
xor edx, edx
xor ecx, ecx
nop
mov ebx, dword [esi]
add esi, 4
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x692d38]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x692d38]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x692d38]
mov cl, bh
xor eax, edi
mov ebx, dword [esi]
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x692d38]
add esi, 4
xor eax, edi
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x692d38]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x692d38]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x692d38]
mov cl, bh
xor eax, edi
xor cl, al
shr eax, 8
xor eax, dword [ecx*4 + 0x692d38]
dec ebp
jne 0x499165
pop ebp
mov ecx, dword [ebp + 0x10]
xor edx, edx
and ecx, 7
je 0x499217
mov dl, byte [esi]
inc esi
xor dl, al
shr eax, 8
xor eax, dword [edx*4 + 0x692d38]
dec ecx
jne 0x499205
xor eax, 0xffffffff
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x499940
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6133f0
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x6ba00c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov eax, ecx
mov dword [ebp - 0x34], eax
mov eax, dword [eax]
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x38], ecx
mov ecx, dword [ebp + 0xc]
cmp dword [eax - 0xc], 0
mov dword [ebp - 0x3c], ecx
je 0x499af9
mov eax, dword [edi]
cmp dword [eax - 0xc], 0
je 0x499af9
push 0
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x499af9
push 1
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalSize]
push esi
mov dword [ebp - 0x14], eax
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
je 0x499aec
cmp dword [ebp - 0x14], 0
jbe 0x499aec
push eax
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x14], 0
call fcn.00499ea0
push esi
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
xorps xmm0, xmm0
mov dword [ebp - 0x18], 0
lea ecx, [ebp - 0x30]
movq qword [ebp - 0x20], xmm0
movups xmmword [ebp - 0x30], xmm0
call fcn.0043afbb
mov byte [ebp - 4], 1
push dword [ebp - 0x14]
call fcn.00408bd9
cmp dword [ebp - 0x28], 0
lea ecx, [ebp - 0x30]
je 0x499ac3
mov esi, dword [ebp - 0x34]
push dword [esi]
call fcn.00407a4a
test eax, eax
je 0x499a5e
push dword [esi]
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x30]
call fcn.00408e5b
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00407a36
mov ecx, dword [ebp - 0x38]
push eax
call fcn.004060f8
mov byte [ebp - 4], 1
push dword [edi]
lea ecx, [ebp - 0x30]
call fcn.00407a4a
test eax, eax
je 0x499a95
push dword [edi]
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x30]
call fcn.00408e5b
mov ecx, eax
mov byte [ebp - 4], 3
call fcn.00407a36
mov ecx, dword [ebp - 0x3c]
push eax
call fcn.004060f8
mov dword [ebp - 0x48], vtable.cf::BkJson::Handle.0
lea ecx, [ebp - 0x30]
call fcn.00408bb4
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x499abf
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov al, 1
jmp 0x499afb
call fcn.00408bb4
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x499af9
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
jmp 0x499af9
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049ae07
mov esp, ebp
pop ebp
ret
Function at 0x4a3ed0
Capabilities:
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], 0x1505
mov ecx, dword [ebp + 8]
cmp ecx, dword [ebp - 0xc]
jae 0x4a3f23
mov edx, dword [ebp - 8]
shl edx, 5
add edx, dword [ebp - 8]
mov dword [ebp - 8], edx
mov eax, dword [ebp + 8]
mov cl, byte [eax]
mov byte [ebp - 1], cl
movzx edx, byte [ebp - 1]
push edx
call fcn.004b1a50
add esp, 4
movsx eax, al
xor eax, dword [ebp - 8]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 8]
add ecx, 1
mov dword [ebp + 8], ecx
jmp 0x4a3ee6
mov eax, dword [ebp - 8]
xor edx, edx
mov ecx, 0x100
div ecx
mov eax, edx
mov esp, ebp
pop ebp
ret
Function at 0x4ae4a0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x6f2], 0
je 0x4ae523
cmp dword [edi + 0x1b0], 0
je 0x4ae4ed
push esi
push 1
push edi
call fcn.004a01b0
push dword [edi + 0x14c]
mov eax, dword [edi + 0x1b0]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.004a01b0
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x4ae523
push dword [edi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x617d50
push 2
push eax
call fcn.005f2ab9
push dword [edi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.005f2ab9
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x4ae8a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x6ba00c]
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 + 0x148]
push ecx
push eax
push edx
mov dword [ebp - 0x108], edx
call fcn.004aed00
add esp, 0xc
test eax, eax
je 0x4ae8fb
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049ae07
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 0x4ae978
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x4ae940
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.0049ae07
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.004d93c0
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.004ae530
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x950], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049ae07
mov esp, ebp
pop ebp
ret
Function at 0x4aed00
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
lea esi, [edx + 0x17]
mov eax, dword [ecx + 0x288]
mov ebx, dword [ecx + edx*4 + 0x148]
shl esi, 4
add esi, ecx
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4aedb6
cmp dword [ecx + edx*4 + 0x160], 0x4ae7a0
jne 0x4aedb6
cmp dword [esi], 0
je 0x4aed47
test edi, edi
je 0x4aedb6
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.004bb6d0
add esp, 0x14
cmp eax, 0xffffffff
je 0x4aedb6
test al, 1
je 0x4aedb6
cmp dword [esi], 0
jne 0x4aed9f
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4c8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x6ba08c]
add esp, 4
mov dword [esi], eax
test eax, eax
jne 0x4aed8e
pop edi
pop esi
mov eax, 0x1b
pop ebx
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4aedb6
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x4aef40
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x19c], 0
je 0x4aef60
push eax
call fcn.004a8470
add esp, 4
test eax, eax
jne 0x4aef82
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x4aef5c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4aef82
xor al, al
pop ebp
ret
mov al, 1
pop ebp
ret

Function at 0x4af150
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x6ba00c]
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.005e1e60
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 0x4af1cd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004d93c0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x4af210
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.004aedc0
add esp, 0x10
test al, al
jne 0x4af219
call fcn.005f0ddc
mov esi, dword [eax]
call fcn.005f0ddc
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004d93c0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004ae530
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049ae07
mov esp, ebp
pop ebp
ret
Function at 0x4af9b0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x6c46e4]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x4afa01
push 3
push 2
push eax
push 6
call fcn.004da0a0
add esp, 0x10
test al, al
je 0x4af9f5
mov dword [0x6c46e4], 2
mov esp, ebp
pop ebp
ret
mov dword [0x6c46e4], 1
jmp 0x4afa06
cmp eax, 2
je 0x4afa46
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 0x4afa2d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x4afa46
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 0x4b0830
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x6ba00c]
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 + 0x6ff], 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 0x4b088d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004ae5f0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049ae07
mov esp, ebp
pop ebp
ret
push dword [esi + 0x698]
mov dword [ebp - 0x10], 1
call fcn.004b0ac0
push dword [esi + 0x69c]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.004b0ac0
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 0x4b08fd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.004ae5f0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0049ae07
mov esp, ebp
pop ebp
ret

Function at 0x4b0910
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x6ba00c]
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 0x4b0972
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004d93c0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004ae5f0
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0049ae07
mov esp, ebp
pop ebp
ret

Function at 0x4b0a80
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.0053f650
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.005fd909
Function at 0x4b0cf0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x6ba00c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x4b0d49
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4b0d36
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4b0d30
shr eax, 8
cmp al, 2
je 0x4b0d49
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049ae07
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.00401920
add esp, 4
mov dword [0x6c46ec], eax
test eax, eax
je 0x4b0d7c
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x6c46e8]
test eax, eax
cmovne ecx, eax
mov dword [0x6c46e8], ecx
push 3
push 2
push 0
push 6
call fcn.004da0a0
add esp, 0x10
test al, al
setne byte [0x6c9004]
push 0x6c9008
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0049ae07
mov esp, ebp
pop ebp
ret

Function at 0x4b28c0
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x4b28d5
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe7]
pop ebp
ret
push esi
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4b28f4
xor esi, esi
xor eax, eax
cmp eax, esi
pop esi
sbb eax, eax
neg eax
pop ebp
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
cmp eax, esi
pop esi
sbb eax, eax
neg eax
pop ebp
ret

Function at 0x4b2aa0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4b2abe
cmp dword [esi + 0x78], 0
je 0x4b2abe
push 2
push 3
push esi
call fcn.004b2060
add esp, 0xc
push dword [ebp + 0xc]
call fcn.004b2480
add esp, 4
test esi, esi
je 0x4b2ade
cmp dword [esi + 0x78], 0
je 0x4b2ade
push 3
push esi
call fcn.004b20a0
add esp, 8
pop esi
pop ebp
ret
Function at 0x4b81e0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x6ba00c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [ebp - 0x34], 0x10
mov dword [ebp - 0x30], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x4b83b0
xorps xmm0, xmm0
mov eax, 2
movups xmmword [ebp - 0x2c], xmm0
push 0x7f000001
mov word [ebp - 0x2c], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [ebp - 0x28], eax
xor eax, eax
push 4
mov word [ebp - 0x2a], ax
lea eax, [ebp - 0x30]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x4b839e
push 0x10
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x4b839e
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x4b839e
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x4b839e
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x4b839e
push 0x10
lea ecx, [ebp - 0x2c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x4b839e
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x4b839e
push ebx
push 0x695a00
lea eax, [ebp - 0x1c]
push 0xc
push eax
call fcn.004bdac0
lea esi, [ebp - 0x1c]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b8305
push 0
sub esi, ecx
lea eax, [ebp - 0x1c]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x4b839e
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x4b839e
lea ecx, [ebp - 0x1c]
lea edx, [ebp - 0x10]
sub esi, 4
jb 0x4b8352
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4b8357
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4b8341
cmp esi, 0xfffffffc
je 0x4b8384
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4b839e
cmp esi, 0xfffffffd
je 0x4b8384
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4b839e
cmp esi, 0xfffffffe
je 0x4b8384
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4b839e
cmp esi, 0xffffffff
je 0x4b8384
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4b839e
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049ae07
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049ae07
mov esp, ebp
pop ebp
ret
Function at 0x4bb820
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
sub esp, 0x10
push ebx
mov ebx, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
test eax, eax
je 0x4bb83a
cmp dword [eax], 0
jne 0x4bb854
test ebx, ebx
je 0x4bb843
cmp dword [ebx], 0
jne 0x4bb854
test edi, edi
je 0x4bb934
cmp dword [edi], 0
je 0x4bb934
mov edx, dword [ebp + 0x1c]
mov ecx, dword [ebp + 0x18]
push esi
lea esi, [ebp - 8]
test edx, edx
jg 0x4bb879
jl 0x4bb868
test ecx, ecx
jae 0x4bb86f
xor esi, esi
jmp 0x4bb8fd
test edx, edx
jl 0x4bb8ef
jg 0x4bb879
test ecx, ecx
je 0x4bb8ef
push 0
push 0x3e8
push edx
push ecx
call fcn.0060b960
push 0
push 0x3e8
mov esi, edx
mov dword [ebp - 4], eax
push esi
push eax
call fcn.0060b8b0
mov ecx, dword [ebp + 0x18]
sub ecx, eax
mov eax, dword [ebp + 0x1c]
push 0
push 0x3e8
sbb eax, edx
push eax
push ecx
call fcn.0060b8b0
mov ecx, eax
test esi, esi
jl 0x4bb8de
jg 0x4bb8c4
mov eax, dword [ebp - 4]
cmp eax, 0x7fffffff
jbe 0x4bb8e1
mov eax, SysReAllocString
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], eax
lea esi, [ebp - 8]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
jmp 0x4bb8fd
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
lea esi, [ebp - 8]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
jmp 0x4bb8fd
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
test edi, edi
je 0x4bb906
cmp dword [edi], 0
jne 0x4bb908
xor edi, edi
test ebx, ebx
je 0x4bb911
cmp dword [ebx], 0
jne 0x4bb913
xor ebx, ebx
test eax, eax
je 0x4bb91c
cmp dword [eax], 0
jne 0x4bb91e
xor eax, eax
push esi
push edi
push ebx
push eax
mov eax, dword [ebp + 8]
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call fcn.004bb7d0
add esp, 8
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bff20
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.004b20e0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.004bef30
push dword [ebp + 0xc]
mov edi, eax
call fcn.004bef30
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 0x4bffa7
lea eax, [ebp - 0x20]
push eax
call fcn.004b20e0
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.004b2180
add esp, 0x20
test edx, edx
ja 0x4bffca
jb 0x4bff95
cmp eax, 0x3e8
ja 0x4bffca
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x4bff60
test edi, edi
je 0x4bffb4
push edi
call fcn.005f06f3
add esp, 4
test esi, esi
je 0x4bffc1
push esi
call fcn.005f06f3
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x4bffd7
push edi
call fcn.005f06f3
add esp, 4
test esi, esi
je 0x4bffe4
push esi
call fcn.005f06f3
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret