joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4546a0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50885b
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x5487a0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov esi, dword [ebp + 8]
lea eax, [ebp - 0xa4]
push eax
mov dword [edi + 0x10], esi
call fcn.00453cd0
mov ecx, esi
call fcn.00454300
mov ecx, dword [edi + 0x10]
mov esi, eax
or esi, 0x40000080
call fcn.00450fc0
test al, 1
je 0x454702
or esi, 1
jmp 0x454709
test al, 2
je 0x454709
or esi, 2
mov ebx, dword [edi + 0x10]
mov ecx, ebx
call fcn.004548e0
test al, al
je 0x45471a
or esi, 0x20
movdqu xmm0, xmmword [ebp - 0xa4]
push 0
sub esp, 0x10
mov ecx, ebx
mov eax, esp
push 0
movdqu xmmword [eax], xmm0
mov eax, dword [ebx]
push esi
push 0
call dword [eax + 0x24]
mov ecx, eax
call fcn.00445cf0
push eax
mov ecx, edi
call fcn.0044d8e0
mov ecx, dword [edi + 0x10]
call fcn.00450ed0
cmp eax, 0xffffffff
je 0x454769
mov ecx, dword [edi + 0x10]
push eax
mov eax, dword [ecx]
call dword [eax + 0x24]
mov ecx, eax
call fcn.00445680
test eax, eax
jne 0x45477a
mov ecx, dword [edi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x24]
mov ecx, eax
call fcn.004455a0
mov eax, dword [eax]
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
push 1
push eax
push 0x30
push dword [edi + 4]
call esi
mov ecx, dword [edi + 0x10]
push 0
call fcn.004542a0
push eax
push 0xc5
push dword [edi + 4]
call esi
mov ebx, dword [edi + 0x10]
mov ecx, ebx
call fcn.004548e0
test al, al
je 0x4547c4
push 0
mov ecx, ebx
call fcn.004542d0
movzx eax, ax
push eax
push 0xcc
push dword [edi + 4]
call esi
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], 0
call fcn.00405d10
push eax
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SetWindowTextW]
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.0044c790
push 0
push 0
push 0xb9
push dword [edi + 4]
call esi
push 0
push 3
push 0xd3
mov ecx, edi
call fcn.0044dd30
mov ecx, dword [edi + 0x10]
mov eax, dword [ecx]
mov eax, dword [eax + 0xec]
call eax
xor ecx, ecx
cmp al, 1
sete cl
push ecx
push dword [edi + 4]
call dword [sym.imp.USER32.dll_EnableWindow]
mov ecx, dword [edi + 0x10]
push 0
call fcn.004548f0
xor ecx, ecx
cmp al, 1
sete cl
push ecx
push 0xcf
push dword [edi + 4]
call esi
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 ecx, dword [edi + 0x10]
call fcn.004548d0
push dword [edi + 4]
test al, al
je 0x45488d
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
test eax, eax
mov ecx, 1
cmove eax, ecx
push eax
push 0
jmp 0x454895
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
push eax
push eax
push 0xb1
push dword [edi + 4]
call esi
mov byte [edi + 0x18], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 4
Function at 0x454900
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x5487a0]
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 fcn.00456d40
mov ecx, dword [esi + 0x6e0]
test ecx, ecx
je 0x454991
lea eax, [ebp - 0x14]
push eax
call fcn.00453cd0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x454967
mov ecx, dword [esi + 0x6e0]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0x10]
sub eax, edx
mov ecx, dword [ebp - 0x14]
push 0x54
push eax
mov eax, dword [ebp - 0xc]
sub eax, ecx
push eax
push edx
push ecx
mov ecx, dword [esi + 0x6e0]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4549b0
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x5487a0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x18], 0
je 0x454a3b
cmp dword [esi + 0x10], 0
je 0x454a3b
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.004d3500
mov ebx, esp
test ebx, ebx
je 0x454a3b
push edi
push ebx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [esi + 0x10]
push ebx
add ecx, 0x1e4
call fcn.0044c830
mov ecx, dword [esi + 0x10]
push 1
push 0
push 0
mov eax, dword [ecx]
push 0
push str.textchanged
push ecx
call dword [eax + 0x24]
mov ecx, eax
call fcn.0044a1b0
mov ecx, dword [esi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x24]
mov ecx, eax
call fcn.00446480
test al, al
je 0x454a3b
mov ecx, dword [esi + 0x10]
call fcn.00456c10
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0x10
Function at 0x455570
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x5487a0]
xor eax, ebp
mov dword [ebp - 4], eax
movdqu xmm0, xmmword [ebp + 8]
push esi
push dword [ebp + 0x18]
mov esi, ecx
sub esp, 0x10
mov eax, esp
movdqu xmmword [eax], xmm0
call fcn.004591e0
mov ecx, dword [esi + 0x6e0]
test ecx, ecx
je 0x455609
lea eax, [ebp - 0x14]
push eax
call fcn.00453cd0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x4555df
mov ecx, dword [esi + 0x6e0]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0x14
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0x10]
sub eax, edx
mov ecx, dword [ebp - 0x14]
push 0x54
push eax
mov eax, dword [ebp - 0xc]
sub eax, ecx
push eax
push edx
push ecx
mov ecx, dword [esi + 0x6e0]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0x14
Function at 0x463860
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x694], 0
je 0x4638cf
cmp dword [ebp + 8], 0x100
jne 0x4638bf
cmp word [ebp + 0xc], 0xd
jne 0x4638bf
cmp byte [esi + 0x69a], 0
je 0x46389e
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4638bf
cmp byte [esi + 0x69b], 0
jne 0x4638bf
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x4638b8
push 1
push 0
push 0
push 0
push str.return
push esi
call fcn.0044a1b0
xor eax, eax
pop esi
pop ebp
ret 0x10
mov eax, dword [esi + 0x694]
pop esi
mov ecx, dword [eax + 0xc]
mov eax, dword [ecx]
pop ebp
jmp dword [eax + 0xc]
mov eax, 1
pop esi
pop ebp
ret 0x10

Function at 0x470ab0
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 0x470ad7
cmp eax, edi
jge 0x470acf
push esi
call fcn.0046c920
add esp, 4
mov ecx, edi
shr dword [esi + 0xc], cl
sub dword [esi + 8], edi
mov edx, dword [esi + 8]
xor ecx, ecx
test edx, edx
jle 0x470b00
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 0x470ae3
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x470b1c
mov edi, dword [esi + 4]
mov eax, dword [esi]
cmp eax, edi
jb 0x470b0d
xor dl, dl
jmp 0x470b12
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x470b03
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 0x470b51
pop edi
pop esi
mov dword [ebp + 8], str.zlib_corrupt
pop ebp
jmp fcn.0046c830
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x470b69
pop edi
pop esi
mov dword [ebp + 8], str.read_past_buffer
pop ebp
jmp fcn.0046c830
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x470b87
push edi
push ecx
push esi
call fcn.00473d30
add esp, 0xc
test eax, eax
jne 0x470b87
pop edi
pop esi
pop ebp
ret
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004d2d70
add dword [esi], edi
add esp, 0xc
add dword [esi + 0x10], edi
mov eax, 1
pop edi
pop esi
pop ebp
ret
Function at 0x488100
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50885b
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x5487a0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
mov dword [eax + 0x6f0], 0
cmp dword [edi + 4], 0
jne 0x4881ad
lea eax, [ebp - 0xa4]
push eax
call fcn.00487c50
mov ecx, dword [edi + 0x10]
movdqu xmm0, xmmword [ebp - 0xa4]
push 0
sub esp, 0x10
mov eax, esp
push 0
movdqu xmmword [eax], xmm0
mov eax, dword [ecx]
push 0x40000000
push 0
call dword [eax + 0x24]
mov ecx, eax
call fcn.00445cf0
push eax
mov ecx, edi
call fcn.0044d8e0
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.00450ed0
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
mov ecx, eax
call fcn.00445820
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], 0
call fcn.0044d0b0
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
mov bl, al
call fcn.0044c790
test bl, bl
je 0x4881f1
mov eax, dword [edi + 0x10]
add eax, 0x6e0
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
mov eax, dword [edi + 0x10]
add eax, 0x6e0
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
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 4

Function at 0x488240
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x5487a0]
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 fcn.00456d40
mov ecx, dword [esi + 0x6f8]
test ecx, ecx
je 0x4882d1
lea eax, [ebp - 0x14]
push eax
call fcn.00487c50
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x4882a7
mov ecx, dword [esi + 0x6f8]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0x10]
sub eax, edx
mov ecx, dword [ebp - 0x14]
push 0x54
push eax
mov eax, dword [ebp - 0xc]
sub eax, ecx
push eax
push edx
push ecx
mov ecx, dword [esi + 0x6f8]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4883e0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x5487a0]
xor eax, ebp
mov dword [ebp - 4], eax
movdqu xmm0, xmmword [ebp + 8]
push esi
push dword [ebp + 0x18]
mov esi, ecx
sub esp, 0x10
mov eax, esp
movdqu xmmword [eax], xmm0
call fcn.004591e0
mov ecx, dword [esi + 0x6f8]
test ecx, ecx
je 0x488479
lea eax, [ebp - 0x14]
push eax
call fcn.00487c50
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x48844f
mov ecx, dword [esi + 0x6f8]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0x14
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0x10]
sub eax, edx
mov ecx, dword [ebp - 0x14]
push 0x54
push eax
mov eax, dword [ebp - 0xc]
sub eax, ecx
push eax
push edx
push ecx
mov ecx, dword [esi + 0x6f8]
push 0
call fcn.004f5880
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004c8eb4
mov esp, ebp
pop ebp
ret 0x14

Function at 0x48bfc0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 4]
push edi
push eax
push esi
mov ebx, ecx
mov dword [ebp - 4], 0
call fcn.00445d10
mov edi, eax
add esp, 8
test edi, edi
jne 0x48c064
push eax
push 0x80
push 3
push eax
push 1
push bind
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x48c059
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
test eax, eax
je 0x48c059
push eax
mov dword [ebp + 8], edi
call fcn.004c8457
add esp, 4
mov edi, eax
lea eax, [ebp + 8]
push 0
push eax
push dword [ebp - 4]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
cmp dword [ebp + 8], eax
je 0x48c055
push edi
call fcn.004cff3c
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
test edi, edi
jne 0x48c067
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp - 4]
push eax
push edi
mov ecx, ebx
call fcn.0048c090
push edi
mov esi, eax
call fcn.004cff3c
add esp, 4
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x48ca20
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x5487a0]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x48ca75
mov eax, dword [esp]
cmp al, 2
jne 0x48ca6f
shr eax, 8
cmp al, 2
jne 0x48ca6f
call fcn.00492090
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004c8eb4
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
mov eax, 2
xor ecx, esp
call fcn.004c8eb4
add esp, 0x194
ret
Function at 0x492ae0
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x492afc
cmp dword [esi + 0x6c], 0
je 0x492afc
push 2
push 3
push esi
call fcn.004a8810
add esp, 0xc
push dword [esp + 0xc]
call fcn.004a1a90
add esp, 4
test esi, esi
je 0x492b1d
cmp dword [esi + 0x6c], 0
je 0x492b1d
push 3
push esi
call fcn.004a8850
add esp, 8
pop esi
ret

Function at 0x493260
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x3c0], 2
je fcn.00493210
mov al, 1
ret
Function at 0x49c520
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x5487a0]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
push edi
mov edi, dword [esp + 0x114]
lea eax, [esp + 0x11c]
push eax
push dword [esp + 0x11c]
lea eax, [esp + 0x10]
push 0x100
push eax
call fcn.0049eaa0
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x49c565
sub esi, ecx
mov ecx, dword [edi + 0x140]
test ecx, ecx
je 0x49c599
cmp byte [edi + 0x46b0], al
jne 0x49c599
lea edx, [esp + 8]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x49c584
mov byte [edi + 0x46b0], 1
cmp byte [edi + 0x370], 0
je 0x49c5d3
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x49c62b
mov eax, dword [edi + 0x1b0]
mov byte [esp + esi + 8], 0
test eax, eax
je 0x49c5ea
push dword [edi + 0x13c]
lea ecx, [esp + 0xc]
push esi
push ecx
push 0
push edi
call eax
add esp, 0x14
pop edi
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004c8eb4
add esp, 0x108
ret
push dword [edi + 0x138]
push 1
push 2
push 0x516b60
call fcn.004d04f4
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004d04f4
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop edi
pop esi
xor ecx, esp
call fcn.004c8eb4
add esp, 0x108
ret
call fcn.004d1a8c
int3

Function at 0x49c640
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x5487a0]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x49c709
cmp byte [edi + 0x370], 0
je 0x49c709
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.0049eaa0
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
lea ebx, [ebx]
mov al, byte [esi]
inc esi
test al, al
jne 0x49c6a0
mov eax, dword [edi + 0x1b0]
sub esi, ecx
test eax, eax
je 0x49c6de
push dword [edi + 0x13c]
lea ecx, [esp + 0xc]
push esi
push ecx
push 0
push edi
call eax
add esp, 0x14
pop esi
pop edi
mov ecx, dword [esp + 0x804]
xor ecx, esp
call fcn.004c8eb4
add esp, 0x808
ret
push dword [edi + 0x138]
push 1
push 2
push 0x516b60
call fcn.004d04f4
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004d04f4
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.004c8eb4
add esp, 0x808
ret
Function at 0x49c970
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 8]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x14]
push eax
push edi
mov esi, dword [edi + eax*4 + 0x198]
call fcn.0049cda0
add esp, 8
push 0
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call dword [sym.imp.WS2_32.dll_send]
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [ebp], 0
cmp ebx, 0xffffffff
jne 0x49c9f6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x49c9ce
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.0048d140
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.0049c520
mov eax, dword [edi]
add esp, 0x14
mov dword [eax + 0x46b4], esi
mov eax, ebx
mov dword [ebp], 0x37
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x49cda0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 8]
mov eax, ecx
push ebx
mov ebx, dword [esp + 8]
push ebp
push esi
shl eax, 4
mov ebp, dword [ebx + ecx*4 + 0x198]
lea esi, [ebx + 0x1bc]
add esi, eax
mov eax, dword [ebx + 0x3b8]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x3c], 3
je 0x49ce58
cmp dword [ebx + ecx*4 + 0x1ac], 0x49c8d0
jne 0x49ce58
cmp dword [esi], 0
je 0x49cdec
test edi, edi
je 0x49ce58
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.0049be70
add esp, 0x14
cmp eax, 0xffffffff
je 0x49ce58
test al, 1
je 0x49ce58
cmp dword [esi], 0
jne 0x49ce41
mov eax, dword [ebx]
mov eax, dword [eax + 0x32c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x5482f8]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test eax, eax
jne 0x49ce41
pop edi
mov dword [esi + 4], eax
pop esi
pop ebp
pop ebx
ret
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x49ce58
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x49ce60
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1b0]
test eax, eax
je 0x49ce89
push dword [esi + 0x13c]
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [esp + 0x18]
push esi
call eax
add esp, 0x14
pop esi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x49cec2
push dword [esi + 0x138]
lea eax, [eax + eax*2]
push 1
add eax, 0x516b60
push 2
push eax
call fcn.004d04f4
push dword [esi + 0x138]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004d04f4
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x49cfa0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1dc], 0
je 0x49cfbd
push eax
call fcn.0042a070
add esp, 4
test eax, eax
jne 0x49cfdf
xor al, al
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x49cfba
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x49cfdf
xor al, al
ret
mov al, 1
ret
Function at 0x49d910
Capabilities:
Set socket configuration

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
lea eax, [esp + 0xc]
push 4
push eax
push 1
mov esi, dword [edi]
push 6
push dword [esp + 0x20]
mov dword [esp + 0x20], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x49d958
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0048d140
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0049c640
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0049c640
add esp, 8
pop edi
pop esi
ret
Function at 0x49da50
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x5487a0]
xor eax, esp
mov dword [esp + 0x104], eax
push ebx
push edi
mov edi, dword [esp + 0x114]
cmp dword [edi + 0x94], 2
mov ebx, dword [edi]
je 0x49dc4a
cmp byte [edi + 0x37e], 0
push esi
jne 0x49dc40
cmp byte [edi + 0x39a], 0
jne 0x49dc40
mov esi, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x94]
mov dword [esp + 0x10], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x49daf5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0048d140
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.0049c520
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004c8eb4
add esp, 0x108
ret
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call fcn.004d33c0
add esp, 0xc
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x49db5d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0048d140
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.0049c520
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004c8eb4
add esp, 0x108
ret
lea eax, [edi + 0x138]
push eax
lea esi, [edi + 0x10a]
lea eax, [esp + 0x94]
push esi
push eax
call fcn.0049e140
add esp, 0xc
test al, al
jne 0x49dbb6
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0048d140
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0049c520
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004c8eb4
add esp, 0x108
ret
movdqu xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movdqu xmmword [edi + 0x60], xmm0
movdqu xmm0, xmmword [esi + 0x10]
movdqu xmmword [edi + 0x70], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [edi + 0x80], xmm0
mov dword [edi + 0x88], eax
mov ax, word [esi + 0x2c]
mov word [edi + 0x8c], ax
lea eax, [edi + 0x16c]
push eax
lea eax, [edi + 0x13c]
push eax
lea eax, [esp + 0x18]
push eax
call fcn.0049e140
add esp, 0xc
test al, al
jne 0x49dc40
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0048d140
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0049c520
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004c8eb4
add esp, 0x108
ret
push edi
call fcn.0049d6a0
add esp, 4
pop esi
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.004c8eb4
add esp, 0x108
ret