joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45eee7
Capabilities:
Hide graphical window

Disassembly:
push 0x9c
mov eax, 0x4e6908
call fcn.004bc2fc
mov edi, ecx
mov dword [ebp - 0x98], edi
mov eax, dword [ebp + 8]
xor ebx, ebx
mov dword [edi + 0x10], eax
mov dword [eax + 0x6e8], ebx
cmp dword [edi + 4], ebx
jne 0x45ef79
lea eax, [ebp - 0xa8]
push eax
call fcn.0045eb4f
mov ecx, dword [edi + 0x10]
lea esi, [ebp - 0xa8]
push ebx
sub esp, 0x10
mov edi, esp
mov eax, dword [ecx]
push ebx
movsd dword es:[edi], dword [esi]
push 0x40000000
push ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call dword [eax + 0x24]
mov ecx, eax
call sym.RedAlert.exe_public:_struct_HWND______thiscall_DuiLib::CPaintManagerUI::GetPaintWindow_void_const
mov edi, dword [ebp - 0x98]
mov ecx, edi
push eax
call sym.RedAlert.exe_public:_struct_HWND______thiscall_DuiLib::CWindowWnd::Create_struct_HWND_____wchar_t_const___unsigned_long_int__unsigned_long_int__struct_tagRECT__struct_HMENU____
mov esi, dword [edi + 0x10]
mov ecx, esi
call sym.RedAlert.exe_public:_int___thiscall_DuiLib::CLabelUI::GetFont_void_const
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
mov ecx, eax
call sym.RedAlert.exe_public:_struct_DuiLib::tagTFontInfo____thiscall_DuiLib::CPaintManagerUI::GetFontInfo_int_
push 1
push dword [eax]
push 0x30
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [edi + 0x10]
lea edx, [ebp - 0x94]
push edx
mov eax, dword [ecx]
call dword [eax + 0x38]
mov ecx, eax
mov dword [ebp - 4], ebx
call sym.RedAlert.exe_public:_bool___thiscall_DuiLib::CDuiString::IsEmpty_void_const
lea ecx, [ebp - 0x94]
mov bl, al
call sym.RedAlert.exe_public:_void___thiscall_DuiLib::CDuiString::destructor_void_
mov esi, 0x6d8
test bl, bl
je 0x45efb4
mov eax, dword [edi + 0x10]
add eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
mov eax, dword [edi + 0x10]
add eax, esi
push eax
push 0
push 0x1002
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
push 4
push dword [edi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SetFocus]
mov byte [edi + 0x18], 1
call fcn.004bc2ba
ret 4
Function at 0x45eff1
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x530400]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push dword [ebp + 0x10]
mov esi, ecx
push dword [ebp + 0xc]
push dword [ebp + 8]
call sym.RedAlert.exe_public_virtual:_void___thiscall_DuiLib::CControlUI::Move_struct_tagSIZE__bool_
mov ecx, dword [esi + 0x6f0]
test ecx, ecx
je 0x45f06d
lea eax, [ebp - 0x14]
push eax
call fcn.0045eb4f
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
mov ecx, dword [esi + 0x6f0]
test eax, eax
je 0x45f049
push 0
call sym.RedAlert.exe_public:_struct_HWND______thiscall_DuiLib::CWindowWnd::operator_struct_HWND____void_const
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
jmp 0x45f06d
mov eax, dword [ebp - 8]
sub eax, dword [ebp - 0x10]
push 0x54
push eax
mov eax, dword [ebp - 0xc]
sub eax, dword [ebp - 0x14]
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push 0
call sym.RedAlert.exe_public:_struct_HWND______thiscall_DuiLib::CWindowWnd::operator_struct_HWND____void_const
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004bbaec
leave
ret 0xc

Function at 0x45f156
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x530400]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push dword [ebp + 0x18]
lea esi, [ebp + 8]
mov ebx, ecx
sub esp, 0x10
mov edi, esp
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call sym.RedAlert.exe_public_virtual:_void___thiscall_DuiLib::CControlUI::SetPos_struct_tagRECT__bool_
mov ecx, dword [ebx + 0x6f0]
test ecx, ecx
je 0x45f1da
lea eax, [ebp - 0x14]
push eax
call fcn.0045eb4f
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
mov ecx, dword [ebx + 0x6f0]
test eax, eax
je 0x45f1b6
push 0
call sym.RedAlert.exe_public:_struct_HWND______thiscall_DuiLib::CWindowWnd::operator_struct_HWND____void_const
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
jmp 0x45f1da
mov eax, dword [ebp - 8]
sub eax, dword [ebp - 0x10]
push 0x54
push eax
mov eax, dword [ebp - 0xc]
sub eax, dword [ebp - 0x14]
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push 0
call sym.RedAlert.exe_public:_struct_HWND______thiscall_DuiLib::CWindowWnd::operator_struct_HWND____void_const
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004bbaec
leave
ret 0x14
Function at 0x466758
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi + 8]
mov edi, eax
and edi, 7
je 0x466785
cmp eax, edi
jge 0x466775
push esi
call fcn.00462c71
pop ecx
mov eax, dword [esi + 0xc]
mov ecx, edi
shr eax, cl
sub dword [esi + 8], edi
mov dword [esi + 0xc], eax
mov eax, dword [esi + 8]
xor ecx, ecx
mov edx, eax
test eax, eax
jle 0x4667aa
mov edi, dword [esi + 0xc]
mov al, byte [esi + 0xc]
sub edx, 8
mov byte [ebp + ecx + 8], al
inc ecx
shr edi, 8
mov dword [esi + 0xc], edi
test edx, edx
jg 0x466790
mov dword [esi + 8], edx
jmp 0x4667bf
mov eax, dword [esi]
cmp eax, dword [esi + 4]
jb 0x4667b5
xor dl, dl
jmp 0x4667ba
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x4667aa
mov eax, dword [ebp + 8]
movzx ecx, byte [ebp + 0xb]
movzx edi, ah
movzx eax, al
shl edi, 8
add edi, eax
shl ecx, 8
movzx eax, byte [ebp + 0xa]
add ecx, eax
mov eax, edi
xor eax, 0xffff
cmp ecx, eax
je 0x4667f8
mov dword [0x5326d0], str.zlib_corrupt
xor eax, eax
jmp 0x46683d
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x46680d
mov dword [0x5326d0], str.read_past_buffer
jmp 0x4667f4
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x466827
push edi
push ecx
push esi
call fcn.004692a3
add esp, 0xc
test eax, eax
je 0x4667f4
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004bd490
add dword [esi], edi
xor eax, eax
add dword [esi + 0x10], edi
add esp, 0xc
inc eax
pop edi
pop esi
pop ebp
ret
Function at 0x4741b0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x47423c
push esi
call fcn.004862c0
add esp, 4
test al, al
jne 0x47423c
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4741d3
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.004903b0
add esp, 0xc
test eax, eax
je 0x474207
sub eax, esi
push eax
push 0x2e
push esi
call fcn.004903b0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x474209
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
mov ebx, 0x1505
add edi, esi
cmp esi, edi
jae 0x474235
mov al, byte [esi]
push eax
call fcn.00480a10
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0x474217
pop edi
movzx eax, bl
pop ebx
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x47c8e0
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x530400]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
push ebx
mov ebx, dword [esp + 0x114]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x124]
mov dword [esp + 4], eax
xor eax, eax
mov ecx, dword [ebx + 0xc]
push ebp
push esi
mov esi, 0x170
mov edx, dword [ecx + 0x14c]
cmp dword [esp + 0x120], edx
push edi
sete al
lea eax, [eax*4 + 0x148]
mov ebp, dword [eax + ecx]
mov eax, 0x180
cmove esi, eax
mov eax, dword [ecx + 0x2a0]
add esi, ecx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x44], 3
je 0x47c9e3
xor eax, eax
cmp dword [esp + 0x124], edx
sete al
lea eax, [eax*4 + 0x160]
cmp dword [eax + ecx], 0x47c5b0
jne 0x47c9e3
cmp dword [esi], 0
je 0x47c97e
test edi, edi
je 0x47c9e3
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.0048dd20
add esp, 0x14
cmp eax, 0xffffffff
je 0x47c9e3
test al, 1
je 0x47c9e3
mov ecx, dword [esi]
test ecx, ecx
jne 0x47c9cc
mov eax, dword [ebx + 0x4e8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x530370]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
je 0x47ca17
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x47c9e3
add dword [esi + 8], eax
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push ebp
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
jne 0x47ca52
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x47ca28
xor edi, edi
lea eax, [edi + 0x51]
jmp 0x47ca52
mov ecx, dword [esp + 0x10]
mov eax, 0x1b
mov dword [ecx], 0xffffffff
jmp 0x47ca58
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.0048f8b0
push eax
push str.Send_failure:__s
push ebx
call fcn.0047c360
add esp, 0x18
mov dword [ebx + 0x96c], esi
mov eax, 0x37
mov ecx, dword [esp + 0x10]
mov dword [ecx], edi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004bbaec
add esp, 0x10c
ret

Function at 0x47ce50
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x19c], 0
je 0x47ce6d
push eax
call fcn.00476850
add esp, 4
test eax, eax
je 0x47ce8e
mov al, 1
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x47ce8e
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
setne al
ret
xor al, al
ret
Function at 0x47d0e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x530400]
xor eax, esp
mov dword [esp + 0x184], eax
push ebx
mov ebx, dword [esp + 0x190]
lea eax, [esp + 8]
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [esp + 0x1a4]
push 0x80
push 0
push eax
mov dword [esp + 0x18], 0x80
call fcn.004bda10
add esp, 0xc
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
push dword [esp + 0x1a4]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x47d167
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.0048f8b0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x47d1a7
push edi
push esi
push dword [esp + 0x14]
lea eax, [esp + 0x1c]
push eax
call fcn.0047ccd0
add esp, 0x10
test al, al
jne 0x47d1b0
call fcn.004cdc46
mov esi, dword [eax]
call fcn.004cdc46
mov edi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.0048f8b0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0047c360
add esp, 0x1c
mov ecx, dword [esp + 0x190]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004bbaec
add esp, 0x188
ret
Function at 0x47ee00
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x4f6b4c
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x47ee1a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x4e7e04
push esi
call fcn.004d22a0
add esp, 8
test eax, eax
je 0x47ee62
test ebp, ebp
je 0x47ee53
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x47ee88
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x47ee88
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x47ef3f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47eea5
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x530370]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x47ef35
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x47ef35
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47eed7
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47eef0
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x47ef00
test ebp, ebp
je 0x47ef2c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x530374]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x530374]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x486400
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x486412
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe3]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x486426
xor al, al
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
ret
Function at 0x490a70
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.00485810
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.004d51c7
push dword [esp + 0x40]
mov edi, eax
call fcn.004d51c7
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x490b05
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.00485810
movups xmm0, xmmword [esp + 0x14]
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.004858c0
add esp, 0x20
test edx, edx
ja 0x490b29
jb 0x490af7
cmp eax, 0x3e8
ja 0x490b29
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x490ac0
test edi, edi
je 0x490b12
push edi
call fcn.004c4484
add esp, 4
test esi, esi
je 0x490b1f
push esi
call fcn.004c4484
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x490b36
push edi
call fcn.004c4484
add esp, 4
test esi, esi
je 0x490b43
push esi
call fcn.004c4484
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x490b50
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:
sub esp, 0x34
mov eax, dword [0x530400]
xor eax, esp
mov dword [esp + 0x30], eax
push esi
push edi
mov edi, dword [esp + 0x4c]
push 6
push 1
push 2
mov dword [esp + 0x14], 0x10
mov dword [esp + 0x18], 1
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x490d42
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x24], xmm0
mov word [esp + 0x1c], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x1c], eax
xor eax, eax
push 4
mov word [esp + 0x1e], ax
lea eax, [esp + 0x10]
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 0x490d30
push 0x10
lea eax, [esp + 0x1c]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x490d30
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x1c]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x490d30
cmp dword [esp + 8], 0x10
jl 0x490d30
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x490d30
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x490d30
push 0x10
lea ecx, [esp + 0x1c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x490d30
push 1
push esi
call fcn.004a96b0
add esp, 8
test eax, eax
js 0x490d30
push 0
push 0x2710
lea eax, [esp + 0x18]
mov dword [esp + 0x18], esi
push 1
push eax
mov dword [esp + 0x24], 0x300
call fcn.0048d830
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 0x490d30
lea eax, [esp + 8]
mov dword [esp + 8], 0x10
push eax
lea eax, [esp + 0x1c]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x490d30
cmp dword [esp + 8], 0x10
jl 0x490d30
lea eax, [esp + 8]
mov dword [esp + 8], 0x10
push eax
lea eax, [esp + 0x2c]
push eax
push dword [edi + 4]
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x490d30
cmp dword [esp + 8], 0x10
jl 0x490d30
mov ax, word [esp + 0x18]
cmp ax, word [esp + 0x28]
jne 0x490d30
mov eax, dword [esp + 0x1c]
cmp eax, dword [esp + 0x2c]
jne 0x490d30
mov ax, word [esp + 0x1a]
cmp ax, word [esp + 0x2a]
jne 0x490d30
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.004bbaec
add esp, 0x34
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 [esp + 0x38]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, esp
call fcn.004bbaec
add esp, 0x34
ret
Function at 0x490d90
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push edi
xor edi, edi
mov dword [esp + 0xc], edi
mov dword [eax], edi
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x490f1f
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x490f0a
push ebx
push ebp
mov eax, dword [esi + 0x14]
test eax, eax
je 0x490dec
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x490de0
sub eax, edx
inc eax
jmp 0x490dee
xor eax, eax
mov ecx, dword [esi + 4]
mov dword [esp + 0x14], eax
cmp ecx, 2
jne 0x490dff
lea ebp, [ecx + 0xe]
jmp 0x490e0b
cmp ecx, 0x17
jne 0x490eac
lea ebp, [ecx + 5]
cmp dword [esi + 0x18], 0
je 0x490eac
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x490eac
cmp ecx, ebp
jb 0x490eac
add eax, 0x20
add eax, ebp
push eax
call dword [0x530370]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x490efb
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
lea eax, [ebx + 0x20]
push ebp
mov dword [ebx + 0x10], ebp
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.004bd490
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x490e98
mov eax, dword [ebx + 0x18]
add eax, ebp
push ecx
mov dword [ebx + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.004bd490
add esp, 0xc
mov eax, dword [esp + 0x18]
test edi, edi
cmove edi, ebx
test eax, eax
je 0x490ea8
mov dword [eax + 0x1c], ebx
mov dword [esp + 0x18], ebx
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x490dd2
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop ebp
pop ebx
test eax, eax
je 0x490ecc
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x490f06
test edi, edi
je 0x490eeb
mov esi, dword [edi + 0x1c]
push edi
call dword [0x530374]
add esp, 4
mov edi, esi
test esi, esi
jne 0x490ed4
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor edi, edi
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x490ebb
test edi, edi
jne 0x490f16
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
add esp, 0x10
ret

Function at 0x491320
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call fcn.004d3318
mov ecx, eax
add esp, 0x18
xor eax, eax
test ecx, ecx
je 0x491346
cmp ecx, 0xffffffff
cmovne eax, ecx
ret
Function at 0x494db0
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x530378]
mov edi, eax
add esp, 8
test edi, edi
je 0x494e07
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x494e1f
cmp esi, ebx
je 0x494e1f
cmp esi, 0x8000
ja 0x494e1f
cmp esi, ebx
jb 0x494e18
push esi
push edi
call dword [0x530378]
mov edi, eax
add esp, 8
test edi, edi
jne 0x494dd0
push ebp
call dword [0x530374]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x530374]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x49a660
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x530400]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
or esi, 0xffffffff
push eax
mov ebx, dword [edi + 0xc]
mov ebp, dword [ebx + 0x14c]
push ebp
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x49a6c3
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push ebx
push edi
call fcn.0047cd80
add esp, 0xc
cmp esi, 0xffffffff
jne 0x49a6e8
push str.Error_accept__ing_server_connect
push edi
call fcn.0047c360
add esp, 8
mov eax, 0x1e
jmp 0x49a758
push str.Connection_accepted_from_server
push edi
call fcn.0047c430
push 1
push esi
mov byte [ebx + 0x266], 0
mov dword [ebx + 0x14c], esi
call fcn.004a96b0
add esp, 0x10
mov byte [ebx + 0x279], 1
cmp dword [edi + 0x1b8], 0
je 0x49a756
push 1
push edi
call fcn.0046f650
mov eax, dword [edi + 0x1b8]
push 1
push esi
push dword [edi + 0x1bc]
call eax
push 0
push edi
mov esi, eax
call fcn.0046f650
add esp, 0x1c
test esi, esi
je 0x49a756
push ebx
push edi
call fcn.0049abf0
add esp, 8
mov eax, 0x2a
jmp 0x49a758
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004bbaec
add esp, 0x88
ret