joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4e4530
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [sym.imp.USER32.dll_GetFocus]
push esi
push edi
mov edi, ecx
call ebx
mov esi, eax
test esi, esi
je 0x4e455a
call ebx
cmp eax, dword [edi + 4]
je 0x4e45ba
push esi
call dword [sym.imp.USER32.dll_GetParent]
mov esi, eax
test esi, esi
jne 0x4e4546
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.USER32.dll_DefWindowProcW]
mov ecx, dword [edi + 0x10]
mov esi, eax
cmp dword [ecx + 0x310], 0
jne 0x4e45a6
add ecx, 0x308
push ecx
push 0
push 0x466
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [edi + 0x10]
mov dword [eax + 0x310], 1
mov ecx, dword [edi + 0x10]
call fcn.004e45f0
push 0
push dword [edi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret 0x10
mov eax, dword [ebp + 0x14]
pop edi
pop esi
pop ebx
mov dword [eax], 1
xor eax, eax
pop ebp
ret 0x10

Function at 0x4eabf0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004d5900

Function at 0x4eabf9
Capabilities:
Log keystrokes via polling

Disassembly:
sub ecx, 0x388
jmp method.DuiLib::CMenuUI.virtual_388
Function at 0x4ec450
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ca1a8
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x624500]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [ebp + 0x30]
lea esi, [edi + 0x2c]
mov ebx, dword [ebp + 0xc]
mov cl, byte [ebp + 0x2c]
mov dword [edi + 0x24], eax
mov eax, dword [ebp + 0x34]
mov dword [edi + 0x28], eax
mov dword [edi + 0x560], ebx
mov dword [edi + 0x564], 0
mov al, byte [esi + 0x1c]
mov dword [ebp - 4], 0
cmp al, cl
jne 0x4ec4ba
test al, al
js 0x4ec502
movsx eax, cl
mov eax, dword [eax*4 + 0x5ddfb8]
jmp 0x4ec4f2
test cl, cl
jns 0x4ec4e8
mov byte [ebp - 4], 1
test al, al
js 0x4ec4de
movsx eax, al
lea ecx, [ebp + 0xf]
push ecx
push esi
mov byte [ebp + 0xf], 0
mov eax, dword [eax*4 + 0x5d0d70]
call eax
add esp, 8
mov byte [esi + 0x1c], 0xff
mov byte [ebp - 4], 0
jmp 0x4ec502
movsx eax, cl
mov eax, dword [eax*4 + 0x5ddfc0]
lea ecx, [ebp + 0xc]
mov dword [ebp + 0xc], esi
push ecx
lea ecx, [ebp + 0x10]
push ecx
call eax
add esp, 8
mov eax, dword [ebp + 0x40]
mov dword [edi + 0x568], eax
test ebx, ebx
jne 0x4ec536
call fcn.004ec070
push dword [ebp + 0x38]
mov ecx, dword [eax]
mov edx, dword [ecx + 0x10]
mov ecx, eax
call edx
mov esi, dword [ebp + 0x3c]
test esi, esi
je 0x4ec536
call fcn.004ec070
push esi
mov ecx, dword [eax]
mov edx, dword [ecx + 0x18]
mov ecx, eax
call edx
call fcn.004ec070
mov ecx, dword [eax]
mov edx, dword [ecx]
lea ecx, [edi + 0x10]
push ecx
mov ecx, eax
call edx
mov esi, dword [ebp + 8]
mov ecx, edi
push 0
push SysReAllocString
push SysReAllocString
push SysReAllocString
push SysReAllocString
push 0x8000080
push SysReAllocString
sub esp, 8
mov eax, esp
push esi
mov dword [eax], str.DuiMenuWnd
mov dword [eax + 4], 0xa
call fcn.00480180
push edi
push dword [edi + 0x560]
push 0x406
push esi
call dword [sym.imp.USER32.dll_SendMessageW]
mov esi, dword [edi + 4]
mov ebx, dword [sym.imp.USER32.dll_GetParent]
push esi
call ebx
test eax, eax
je 0x4ec5b3
push esi
call ebx
mov esi, eax
push esi
call ebx
test eax, eax
jne 0x4ec5a7
push 5
push dword [edi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
mov ebx, dword [sym.imp.USER32.dll_SendMessageW]
push 0
push 1
push 0x86
push esi
call ebx
push edi
push dword [edi + 0x560]
push 0x404
push esi
call ebx
mov al, byte [ebp + 0x2c]
mov dword [ebp - 4], 2
test al, al
js 0x4ec608
movsx eax, al
lea ecx, [ebp + 0xf]
push ecx
lea ecx, [ebp + 0x10]
mov byte [ebp + 0xf], 0
push ecx
mov eax, dword [eax*4 + 0x5d0d70]
call eax
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x3c
Function at 0x4f5040
Capabilities:
Get keyboard layout
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x624500]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 0
mov dword [ebp - 0x210], ebx
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov esi, dword [ebp + 0xc]
push eax
push 0
push esi
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
add esi, 0xffffffdf
mov edi, eax
cmp esi, 0xd
ja case.0x4f5085.41
movzx eax, byte [esi + 0x4f50f0]
jmp dword [eax*4 + 0x4f50e8]
or edi, 0x100
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.0058dad0
add esp, 0xc
shl edi, 0x10
lea eax, [ebp - 0x20c]
push 0x104
push eax
push edi
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push dword [0x625120]
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
call fcn.0040625b
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0053a175
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4f508c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x624500]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 0
mov dword [ebp - 0x210], ebx
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov esi, dword [ebp + 0xc]
push eax
push 0
push esi
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
add esi, 0xffffffdf
mov edi, eax
cmp esi, 0xd
ja case.0x4f5085.41
movzx eax, byte [esi + 0x4f50f0]
jmp dword [eax*4 + 0x4f50e8]
or edi, 0x100
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.0058dad0
add esp, 0xc
shl edi, 0x10
lea eax, [ebp - 0x20c]
push 0x104
push eax
push edi
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push dword [0x625120]
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
call fcn.0040625b
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0053a175
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4fb1f0
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 0x4fb239
mov al, byte [esi]
push eax
call fcn.005127d0
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 0x4fb217
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0x501130
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp byte [esi + 0x6e5], 0
je 0x5011ad
cmp dword [esi + 0x1a8], 0
je 0x501177
push 1
push esi
call fcn.004f8ac0
push dword [esi + 0x14c]
mov eax, dword [esi + 0x1a8]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
push 0
push esi
call fcn.004f8ac0
add esp, 0x24
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x5011ad
push dword [esi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x5e0634
push 2
push eax
call fcn.005963e1
push dword [esi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.005963e1
add esp, 0x20
pop esi
pop ebp
ret

Function at 0x5014f0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x624500]
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.005019e0
add esp, 0xc
test eax, eax
je 0x50154b
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0053a175
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 0x5015c8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x501590
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.0053a175
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.00513060
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.005011b0
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.0053a175
mov esp, ebp
pop ebp
ret
Function at 0x5019e0
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 0x501ab6
cmp dword [ecx + edx*4 + 0x148], 0x5013f0
jne 0x501ab6
cmp dword [esi], 0
je 0x501a2d
test edi, edi
je 0x501ab6
mov ebx, dword [ecx + edx*4 + 0x130]
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.0050eb10
add esp, 0x14
cmp eax, 0xffffffff
je 0x501ab6
test al, 1
je 0x501ab6
mov ecx, dword [esi]
test ecx, ecx
jne 0x501a91
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4bc]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x6244c4]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
jne 0x501a7c
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 0x501aaf
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 0x501ab6
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 0x501c60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x184], 0
je 0x501c80
push eax
call fcn.004ff2a0
add esp, 4
test eax, eax
jne 0x501c9e
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x130]
cmp eax, 0xffffffff
je 0x501c7c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x501c7c
mov al, 1
pop ebp
ret

Function at 0x501ed0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x624500]
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.0058dad0
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 0x501f4d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00513060
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x501f90
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.00501ac0
add esp, 0x10
test al, al
jne 0x501f99
call fcn.00591718
mov esi, dword [eax]
call fcn.00591718
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00513060
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.005011b0
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0053a175
mov esp, ebp
pop ebp
ret
Function at 0x5027a0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x62ae14]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x5027f2
push 3
push 2
push eax
push eax
push 6
call fcn.0052e150
add esp, 0x14
test al, al
je 0x5027e6
mov dword [0x62ae14], 2
mov esp, ebp
pop ebp
ret
mov dword [0x62ae14], 1
jmp 0x5027f7
cmp eax, 2
je 0x502837
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 0x50281e
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x502837
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 0x5036b0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x624500]
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 0x50370d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.00501270
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0053a175
mov esp, ebp
pop ebp
ret
push dword [esi + 0x690]
mov dword [ebp - 0x10], 1
call fcn.00503920
push dword [esi + 0x694]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00503920
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 0x50377d
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.00501270
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0053a175
mov esp, ebp
pop ebp
ret

Function at 0x503790
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x624500]
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 0x5037f2
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00513060
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.00501270
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0053a175
mov esp, ebp
pop ebp
ret

Function at 0x503900
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00503940
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.005ae351
Function at 0x507250
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x507270
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x5e0c8c
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x5e0c9c
push esi
mov dword [ebp - 8], ebx
call fcn.005a9664
add esp, 8
test eax, eax
je 0x5072bc
test ebx, ebx
je 0x5072ac
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 0x5072e5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x5072e5
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 0x5073a8
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x507301
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x6244c4]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x50739e
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x50739e
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x507340
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 0x507360
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 0x507375
mov eax, dword [ebp - 8]
test eax, eax
je 0x507395
push 8
push 0
push ebx
call eax
jmp 0x50739c
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x6244c8]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x507400
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x624500]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x507459
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x507446
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x507440
shr eax, 8
cmp al, 2
je 0x507459
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0053a175
mov esp, ebp
pop ebp
ret
call fcn.0052f610
test eax, eax
jne 0x5074bd
push str.iphlpapi.dll
call fcn.00507250
add esp, 4
mov dword [0x62ae1c], eax
test eax, eax
je 0x507495
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x62ae18]
test eax, eax
cmovne ecx, eax
mov dword [0x62ae18], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.0052e150
add esp, 0x14
test al, al
setne byte [0x62e724]
push 0x62e728
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0053a175
mov esp, ebp
pop ebp
ret

Function at 0x5089c0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x5089de
cmp dword [esi + 0x78], 0
je 0x5089de
push 2
push 3
push esi
call fcn.0050e790
add esp, 0xc
push dword [ebp + 0xc]
call fcn.005084c0
add esp, 4
test esi, esi
je 0x5089fe
cmp dword [esi + 0x78], 0
je 0x5089fe
push 3
push esi
call fcn.0050e7d0
add esp, 8
pop esi
pop ebp
ret

Function at 0x508a80
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x508a95
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 0x508aaa
xor al, al
pop ebp
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop ebp
ret

Function at 0x50ec90
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 0x50ecab
cmp dword [edi], 0
jne 0x50ecbd
test esi, esi
je 0x50ecb4
cmp dword [esi], 0
jne 0x50ecbd
test ebx, ebx
je 0x50ed06
cmp dword [ebx], 0
je 0x50ed06
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00532690
add esp, 0xc
test ebx, ebx
je 0x50ecd8
cmp dword [ebx], 0
jne 0x50ecda
xor ebx, ebx
test esi, esi
je 0x50ece3
cmp dword [esi], 0
jne 0x50ece5
xor esi, esi
test edi, edi
je 0x50ecee
cmp dword [edi], 0
jne 0x50ecf0
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.0050ec40
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x514520
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.005080c0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00513a00
push dword [ebp + 0xc]
mov edi, eax
call fcn.00513a00
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 0x5145a7
lea eax, [ebp - 0x20]
push eax
call fcn.005080c0
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.00508170
add esp, 0x20
test edx, edx
ja 0x5145ca
jb 0x514595
cmp eax, 0x3e8
ja 0x5145ca
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x514560
test edi, edi
je 0x5145b4
push edi
call fcn.005950fb
add esp, 4
test esi, esi
je 0x5145c1
push esi
call fcn.005950fb
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x5145d7
push edi
call fcn.005950fb
add esp, 4
test esi, esi
je 0x5145e4
push esi
call fcn.005950fb
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x514720
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
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x624500]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 0x14]
push 6
push 1
push 2
mov dword [ebp - 0x28], 0x10
mov dword [ebp - 0x2c], 1
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x5148f1
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [ebp - 0xc], xmm0
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [ebp - 0x10], eax
xor eax, eax
push 4
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x2c]
push eax
push 4
push 0xffff
push esi
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x5148df
push 0x10
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x5148df
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x5148df
cmp dword [ebp - 0x28], 0x10
jl 0x5148df
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x5148df
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x5148df
push 0x10
lea ecx, [ebp - 0x14]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x5148df
push 1
push esi
call fcn.0052db10
add esp, 8
test eax, eax
js 0x5148df
push 0
push 0x2710
lea eax, [ebp - 0x34]
mov dword [ebp - 0x34], esi
push 1
push eax
mov dword [ebp - 0x30], 0x300
call fcn.0050e810
add esp, 0x10
push 0
push 0
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x5148df
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x5148df
cmp dword [ebp - 0x28], 0x10
jl 0x5148df
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x10
push eax
lea eax, [ebp - 0x24]
push eax
push dword [edi + 4]
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x5148df
cmp dword [ebp - 0x28], 0x10
jl 0x5148df
mov ax, word [ebp - 0x14]
cmp ax, word [ebp - 0x24]
jne 0x5148df
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x5148df
mov ax, word [ebp - 0x12]
cmp ax, word [ebp - 0x22]
jne 0x5148df
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0053a175
mov esp, ebp
pop ebp
ret
push esi
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
call esi
push dword [edi]
call esi
push dword [edi + 4]
call esi
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
xor ecx, ebp
pop esi
call fcn.0053a175
mov esp, ebp
pop ebp
ret