joyce8/EMBER2024-capa huggingface dataset:
Function at 0x475e50
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52138b
mov eax, dword fs:[0]
push eax
sub esp, 0x81c
mov eax, dword [0x567910]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0x38]
xor eax, eax
mov dword [ebp - 4], 1
push 0x7fe
push eax
mov word [ebp - 0x810], ax
lea eax, [ebp - 0x80e]
push eax
call fcn.004e9e40
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x475ead
mov esi, dword [esi]
cmp dword [ebp + 0x1c], 8
lea ecx, [ebp - 0x810]
push esi
push 0x400
push ecx
lea eax, [ebp + 8]
cmovae eax, dword [ebp + 8]
push 0x547368
push eax
push 0x5490d0
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
xor eax, eax
mov dword [ebp - 0x814], 7
mov dword [ebp - 0x818], 0
mov word [ebp - 0x828], ax
cmp word [ebp - 0x810], ax
jne 0x475f00
xor ecx, ecx
jmp 0x475f1f
lea ecx, [ebp - 0x810]
lea edx, [ecx + 2]
lea esp, [esp]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x475f10
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x828]
call fcn.00404ad0
cmp dword [ebp - 0x818], 0
setne bl
cmp dword [ebp - 0x814], 8
jb 0x475f53
push dword [ebp - 0x828]
call fcn.00489740
add esp, 4
test bl, bl
je 0x475fe0
xor eax, eax
mov dword [ebp - 0x814], 7
mov dword [ebp - 0x818], 0
mov word [ebp - 0x828], ax
cmp word [ebp - 0x810], ax
jne 0x475f85
xor ecx, ecx
jmp 0x475f9f
lea ecx, [ebp - 0x810]
lea edx, [ecx + 2]
mov edi, edi
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x475f90
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x828]
call fcn.00404ad0
lea eax, [ebp - 0x828]
mov byte [ebp - 4], 2
push eax
mov ecx, 0x56ef58
call fcn.00438e70
cmp dword [ebp - 0x814], 8
jb 0x475fee
push dword [ebp - 0x828]
call fcn.00489740
add esp, 4
jmp 0x475fee
lea eax, [ebp + 0x20]
mov ecx, 0x56ef58
push eax
call fcn.00441fb0
cmp dword [ebp + 0x1c], 8
jb 0x475fff
push dword [ebp + 8]
call fcn.00489740
add esp, 4
xor eax, eax
mov dword [ebp + 0x1c], 7
cmp dword [ebp + 0x34], 8
mov dword [ebp + 0x18], 0
mov word [ebp + 8], ax
jb 0x476024
push dword [ebp + 0x20]
call fcn.00489740
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004df022
mov esp, ebp
pop ebp
ret

Function at 0x479100
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x79c], 0
je 0x47916f
cmp dword [ebp + 8], 0x100
jne 0x47915f
cmp word [ebp + 0xc], 0xd
jne 0x47915f
cmp byte [esi + 0x7a2], 0
je 0x47913e
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x47915f
cmp byte [esi + 0x7a3], 0
jne 0x47915f
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x479158
push 1
push 0
push 0
push 0
push str.return
push esi
call fcn.0045d750
xor eax, eax
pop esi
pop ebp
ret 0x10
mov eax, dword [esi + 0x79c]
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 0x486370
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 0x486397
cmp eax, edi
jge 0x48638f
push esi
call fcn.004821e0
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 0x4863c0
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 0x4863a3
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x4863dc
mov edi, dword [esi + 4]
mov eax, dword [esi]
cmp eax, edi
jb 0x4863cd
xor dl, dl
jmp 0x4863d2
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x4863c3
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 0x486411
pop edi
pop esi
mov dword [ebp + 8], str.zlib_corrupt
pop ebp
jmp fcn.004820f0
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x486429
pop edi
pop esi
mov dword [ebp + 8], str.read_past_buffer
pop ebp
jmp fcn.004820f0
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x486447
push edi
push ecx
push esi
call fcn.004895f0
add esp, 0xc
test eax, eax
jne 0x486447
pop edi
pop esi
pop ebp
ret
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004e97f0
add dword [esi], edi
add esp, 0xc
add dword [esi + 0x10], edi
mov eax, 1
pop edi
pop esi
pop ebp
ret
Function at 0x49e250
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x520b6b
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x567910]
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 + 0x7f8], 0
cmp dword [edi + 4], 0
jne 0x49e2fd
lea eax, [ebp - 0xa4]
push eax
call fcn.0049dda0
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.00459290
push eax
mov ecx, edi
call fcn.004621a0
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.00464f50
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
mov ecx, eax
call fcn.00458dc0
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.00460ae0
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
mov bl, al
call fcn.004601c0
test bl, bl
je 0x49e341
mov eax, dword [edi + 0x10]
add eax, 0x7e8
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
mov eax, dword [edi + 0x10]
add eax, 0x7e8
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.004df022
mov esp, ebp
pop ebp
ret 4

Function at 0x49e390
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x567910]
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.0046b550
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x49e421
lea eax, [ebp - 0x14]
push eax
call fcn.0049dda0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x49e3f7
mov ecx, dword [esi + 0x800]
push 0
call fcn.00462320
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004df022
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 + 0x800]
push 0
call fcn.00462320
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004df022
mov esp, ebp
pop ebp
ret 0xc
Function at 0x49e530
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x567910]
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.0046dcf0
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x49e5c9
lea eax, [ebp - 0x14]
push eax
call fcn.0049dda0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x49e59f
mov ecx, dword [esi + 0x800]
push 0
call fcn.00462320
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004df022
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 + 0x800]
push 0
call fcn.00462320
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004df022
mov esp, ebp
pop ebp
ret 0x14

Function at 0x4a2100
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.004592b0
mov edi, eax
add esp, 8
test edi, edi
jne 0x4a21a4
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 0x4a2199
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
test eax, eax
je 0x4a2199
push eax
mov dword [ebp + 8], edi
call fcn.004de9f0
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 0x4a2195
push edi
call fcn.004e13f3
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
test edi, edi
jne 0x4a21a7
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.004a21d0
push edi
mov esi, eax
call fcn.004e13f3
add esp, 4
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4a2b60
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x567910]
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 0x4a2bb5
mov eax, dword [esp]
cmp al, 2
jne 0x4a2baf
shr eax, 8
cmp al, 2
jne 0x4a2baf
call fcn.004a81f0
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004df022
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.004df022
add esp, 0x194
ret
Function at 0x4a8c40
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x4a8c5c
cmp dword [esi + 0x6c], 0
je 0x4a8c5c
push 2
push 3
push esi
call fcn.004be9a0
add esp, 0xc
push dword [esp + 0xc]
call fcn.004b7c20
add esp, 4
test esi, esi
je 0x4a8c7d
cmp dword [esi + 0x6c], 0
je 0x4a8c7d
push 3
push esi
call fcn.004be9e0
add esp, 8
pop esi
ret

Function at 0x4a93c0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x3c0], 2
je fcn.004a9370
mov al, 1
ret
Function at 0x4b2680
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x567910]
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.004b4c10
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b26c5
sub esi, ecx
mov ecx, dword [edi + 0x140]
test ecx, ecx
je 0x4b26f9
cmp byte [edi + 0x46b0], al
jne 0x4b26f9
lea edx, [esp + 8]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4b26e4
mov byte [edi + 0x46b0], 1
cmp byte [edi + 0x370], 0
je 0x4b2733
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x4b278b
mov eax, dword [edi + 0x1b0]
mov byte [esp + esi + 8], 0
test eax, eax
je 0x4b274a
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.004df022
add esp, 0x108
ret
push dword [edi + 0x138]
push 1
push 2
push 0x52ef4c
call fcn.004e0977
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e0977
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop edi
pop esi
xor ecx, esp
call fcn.004df022
add esp, 0x108
ret
call fcn.004e7bc7
int3

Function at 0x4b27a0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x567910]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x4b2869
cmp byte [edi + 0x370], 0
je 0x4b2869
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.004b4c10
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
lea ebx, [ebx]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b2800
mov eax, dword [edi + 0x1b0]
sub esi, ecx
test eax, eax
je 0x4b283e
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.004df022
add esp, 0x808
ret
push dword [edi + 0x138]
push 1
push 2
push 0x52ef4c
call fcn.004e0977
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e0977
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.004df022
add esp, 0x808
ret
Function at 0x4b2ad0
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.004b2f00
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 0x4b2b56
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4b2b2e
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.004a32a0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.004b2680
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 0x4b2f00
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 0x4b2fb8
cmp dword [ebx + ecx*4 + 0x1ac], 0x4b2a30
jne 0x4b2fb8
cmp dword [esi], 0
je 0x4b2f4c
test edi, edi
je 0x4b2fb8
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.004b1fd0
add esp, 0x14
cmp eax, 0xffffffff
je 0x4b2fb8
test al, 1
je 0x4b2fb8
cmp dword [esi], 0
jne 0x4b2fa1
mov eax, dword [ebx]
mov eax, dword [eax + 0x32c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x567300]
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 0x4b2fa1
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 0x4b2fb8
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4b2fd0
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1b0]
test eax, eax
je 0x4b2ff9
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 0x4b3032
push dword [esi + 0x138]
lea eax, [eax + eax*2]
push 1
add eax, 0x52ef4c
push 2
push eax
call fcn.004e0977
push dword [esi + 0x138]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004e0977
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x4b3110
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1dc], 0
je 0x4b312d
push eax
call fcn.0041e200
add esp, 4
test eax, eax
jne 0x4b314f
xor al, al
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x4b312a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4b314f
xor al, al
ret
mov al, 1
ret
Function at 0x4b3a80
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 0x4b3ac8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004a32a0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004b27a0
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004b27a0
add esp, 8
pop edi
pop esi
ret
Function at 0x4b3bc0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x567910]
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 0x4b3dba
cmp byte [edi + 0x37e], 0
push esi
jne 0x4b3db0
cmp byte [edi + 0x39a], 0
jne 0x4b3db0
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 0x4b3c65
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a32a0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.004b2680
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004df022
add esp, 0x108
ret
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call fcn.004e9e40
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 0x4b3ccd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a32a0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.004b2680
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004df022
add esp, 0x108
ret
lea eax, [edi + 0x138]
push eax
lea esi, [edi + 0x10a]
lea eax, [esp + 0x94]
push esi
push eax
call fcn.004b42b0
add esp, 0xc
test al, al
jne 0x4b3d26
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a32a0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b2680
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004df022
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.004b42b0
add esp, 0xc
test al, al
jne 0x4b3db0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a32a0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b2680
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004df022
add esp, 0x108
ret
push edi
call fcn.004b3810
add esp, 4
pop esi
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.004df022
add esp, 0x108
ret
Function at 0x4b4640
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x567910]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
xor eax, eax
push edi
mov edi, dword [esp + 0x28]
push 4
cmp byte [esi + 0x4bc], al
setne al
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4b46a0
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004b27a0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004df022
add esp, 0x18
ret
push dword [esi + 0x4c0]
mov dword [esp + 0x14], 1
call fcn.004bd9c0
push dword [esi + 0x4c4]
imul eax, eax, 0x3e8
mov dword [esp + 0x10], eax
mov dword [esp + 0x1c], eax
call fcn.004bd9c0
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [esp + 0x10], eax
mov dword [esp + 0x20], eax
lea eax, [esp + 0x14]
push eax
push 0
push 0
push 0xc
lea eax, [esp + 0x28]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x4b4717
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.004b27a0
add esp, 0x10
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
xor ecx, esp
call fcn.004df022
add esp, 0x18
ret
Function at 0x4bed20
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x530ce8
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x4bed3a
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 0x530d04
push esi
call fcn.004ec330
add esp, 8
test eax, eax
je 0x4bed82
test ebp, ebp
je 0x4bed73
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 0x4beda8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4beda8
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 0x4bee5f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4bedc5
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x567300]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x4bee55
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4bee55
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4bedf7
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
mov edi, edi
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4bee10
sub ecx, edx
add ecx, ebx
sub ecx, esi
lea ecx, [ecx]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4bee20
test ebp, ebp
je 0x4bee4c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x567304]
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 [0x567304]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret