joyce8/EMBER2024-capa huggingface dataset:
Function at 0x481780
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 0x4817a7
cmp eax, edi
jge 0x48179f
push esi
call fcn.0047d5f0
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 0x4817d0
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 0x4817b3
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x4817ec
mov edi, dword [esi + 4]
mov eax, dword [esi]
cmp eax, edi
jb 0x4817dd
xor dl, dl
jmp 0x4817e2
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x4817d3
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 0x481821
pop edi
pop esi
mov dword [ebp + 8], str.zlib_corrupt
pop ebp
jmp fcn.0047d500
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x481839
pop edi
pop esi
mov dword [ebp + 8], str.read_past_buffer
pop ebp
jmp fcn.0047d500
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x481857
push edi
push ecx
push esi
call fcn.00484a00
add esp, 0xc
test eax, eax
jne 0x481857
pop edi
pop esi
pop ebp
ret
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004e6b40
add dword [esi], edi
add esp, 0xc
add dword [esi + 0x10], edi
mov eax, 1
pop edi
pop esi
pop ebp
ret
Function at 0x498e90
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51f1bb
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x563910]
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.004984d0
mov ecx, esi
call fcn.0049c880
mov ecx, dword [edi + 0x10]
mov esi, eax
or esi, 0x40000080
call fcn.00485d50
test al, 1
je 0x498ef2
or esi, 1
jmp 0x498ef9
test al, 2
je 0x498ef9
or esi, 2
mov ebx, dword [edi + 0x10]
mov ecx, ebx
call fcn.004990d0
test al, al
je 0x498f0a
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.00456b20
push eax
mov ecx, edi
call fcn.0045f760
mov ecx, dword [edi + 0x10]
call fcn.00462460
cmp eax, 0xffffffff
je 0x498f59
mov ecx, dword [edi + 0x10]
push eax
mov eax, dword [ecx]
call dword [eax + 0x24]
mov ecx, eax
call fcn.004564b0
test eax, eax
jne 0x498f6a
mov ecx, dword [edi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x24]
mov ecx, eax
call fcn.004563d0
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.00498aa0
push eax
push 0xc5
push dword [edi + 4]
call esi
mov ebx, dword [edi + 0x10]
mov ecx, ebx
call fcn.004990d0
test al, al
je 0x498fb4
push 0
mov ecx, ebx
call fcn.00498ad0
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.00410830
push eax
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SetWindowTextW]
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.0045d770
push 0
push 0
push 0xb9
push dword [edi + 4]
call esi
push 0
push 3
push 0xd3
mov ecx, edi
call fcn.0045fbc0
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.004990e0
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.004990c0
push dword [edi + 4]
test al, al
je 0x49907d
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
test eax, eax
mov ecx, 1
cmove eax, ecx
push eax
push 0
jmp 0x499085
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.004dc2d2
mov esp, ebp
pop ebp
ret 4
Function at 0x4990f0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x563910]
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.00465510
mov ecx, dword [esi + 0x7e8]
test ecx, ecx
je 0x499181
lea eax, [ebp - 0x14]
push eax
call fcn.004984d0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x499157
mov ecx, dword [esi + 0x7e8]
push 0
call fcn.0042e0f0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dc2d2
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 + 0x7e8]
push 0
call fcn.0042e0f0
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004dc2d2
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4991a0
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x563910]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x18], 0
je 0x49922b
cmp dword [esi + 0x10], 0
je 0x49922b
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.004e7340
mov ebx, esp
test ebx, ebx
je 0x49922b
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.0045d810
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.0045afe0
mov ecx, dword [esi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x24]
mov ecx, eax
call fcn.004572b0
test al, al
je 0x49922b
mov ecx, dword [esi + 0x10]
call fcn.004653e0
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dc2d2
mov esp, ebp
pop ebp
ret 0x10
Function at 0x49a050
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x563910]
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.00467cb0
mov ecx, dword [esi + 0x7e8]
test ecx, ecx
je 0x49a0e9
lea eax, [ebp - 0x14]
push eax
call fcn.004984d0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x49a0bf
mov ecx, dword [esi + 0x7e8]
push 0
call fcn.0042e0f0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dc2d2
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 + 0x7e8]
push 0
call fcn.0042e0f0
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004dc2d2
mov esp, ebp
pop ebp
ret 0x14

Function at 0x49b790
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51f1bb
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x563910]
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 0x49b83d
lea eax, [ebp - 0xa4]
push eax
call fcn.0049b2e0
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.00456b20
push eax
mov ecx, edi
call fcn.0045f760
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.00462460
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
mov ecx, eax
call fcn.00456650
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.0045e0a0
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
mov bl, al
call fcn.0045d770
test bl, bl
je 0x49b881
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.004dc2d2
mov esp, ebp
pop ebp
ret 4
Function at 0x49b8d0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x563910]
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.00465510
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x49b961
lea eax, [ebp - 0x14]
push eax
call fcn.0049b2e0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x49b937
mov ecx, dword [esi + 0x800]
push 0
call fcn.0042e0f0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dc2d2
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.0042e0f0
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004dc2d2
mov esp, ebp
pop ebp
ret 0xc

Function at 0x49ba70
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x563910]
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.00467cb0
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x49bb09
lea eax, [ebp - 0x14]
push eax
call fcn.0049b2e0
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x49badf
mov ecx, dword [esi + 0x800]
push 0
call fcn.0042e0f0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dc2d2
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.0042e0f0
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004dc2d2
mov esp, ebp
pop ebp
ret 0x14
Function at 0x49f670
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.00456b40
mov edi, eax
add esp, 8
test edi, edi
jne 0x49f714
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 0x49f709
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
test eax, eax
je 0x49f709
push eax
mov dword [ebp + 8], edi
call fcn.004dab9a
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 0x49f705
push edi
call fcn.004dce61
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
test edi, edi
jne 0x49f717
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.0049f740
push edi
mov esi, eax
call fcn.004dce61
add esp, 4
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x49ffb0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x563910]
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 0x4a0005
mov eax, dword [esp]
cmp al, 2
jne 0x49ffff
shr eax, 8
cmp al, 2
jne 0x49ffff
call fcn.004a55f0
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004dc2d2
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.004dc2d2
add esp, 0x194
ret

Function at 0x4a6010
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x4a602c
cmp dword [esi + 0x6c], 0
je 0x4a602c
push 2
push 3
push esi
call fcn.004bbd10
add esp, 0xc
push dword [esp + 0xc]
call fcn.004b4fb0
add esp, 4
test esi, esi
je 0x4a604d
cmp dword [esi + 0x6c], 0
je 0x4a604d
push 3
push esi
call fcn.004bbd50
add esp, 8
pop esi
ret

Function at 0x4a6790
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x3c0], 2
je fcn.004a6740
mov al, 1
ret
Function at 0x4afa30
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x563910]
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.004b1fc0
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4afa75
sub esi, ecx
mov ecx, dword [edi + 0x140]
test ecx, ecx
je 0x4afaa9
cmp byte [edi + 0x46b0], al
jne 0x4afaa9
lea edx, [esp + 8]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4afa94
mov byte [edi + 0x46b0], 1
cmp byte [edi + 0x370], 0
je 0x4afae3
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x4afb3b
mov eax, dword [edi + 0x1b0]
mov byte [esp + esi + 8], 0
test eax, eax
je 0x4afafa
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.004dc2d2
add esp, 0x108
ret
push dword [edi + 0x138]
push 1
push 2
push 0x52bf84
call fcn.004e3e29
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e3e29
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop edi
pop esi
xor ecx, esp
call fcn.004dc2d2
add esp, 0x108
ret
call fcn.004e5185
int3

Function at 0x4afb50
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x563910]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x4afc19
cmp byte [edi + 0x370], 0
je 0x4afc19
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.004b1fc0
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
lea ebx, [ebx]
mov al, byte [esi]
inc esi
test al, al
jne 0x4afbb0
mov eax, dword [edi + 0x1b0]
sub esi, ecx
test eax, eax
je 0x4afbee
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.004dc2d2
add esp, 0x808
ret
push dword [edi + 0x138]
push 1
push 2
push 0x52bf84
call fcn.004e3e29
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e3e29
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.004dc2d2
add esp, 0x808
ret
Function at 0x4afe80
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.004b02c0
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 0x4aff06
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4afede
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.004a07a0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.004afa30
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 0x4b02c0
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 0x4b0378
cmp dword [ebx + ecx*4 + 0x1ac], 0x4afde0
jne 0x4b0378
cmp dword [esi], 0
je 0x4b030c
test edi, edi
je 0x4b0378
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.004af380
add esp, 0x14
cmp eax, 0xffffffff
je 0x4b0378
test al, 1
je 0x4b0378
cmp dword [esi], 0
jne 0x4b0361
mov eax, dword [ebx]
mov eax, dword [eax + 0x32c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x563300]
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 0x4b0361
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 0x4b0378
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4b0380
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1b0]
test eax, eax
je 0x4b03a9
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 0x4b03e2
push dword [esi + 0x138]
lea eax, [eax + eax*2]
push 1
add eax, 0x52bf84
push 2
push eax
call fcn.004e3e29
push dword [esi + 0x138]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004e3e29
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x4b04c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1dc], 0
je 0x4b04dd
push eax
call fcn.00492f90
add esp, 4
test eax, eax
jne 0x4b04ff
xor al, al
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x4b04da
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4b04ff
xor al, al
ret
mov al, 1
ret
Function at 0x4b0e30
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 0x4b0e78
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004a07a0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004afb50
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004afb50
add esp, 8
pop edi
pop esi
ret
Function at 0x4b0f70
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x563910]
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 0x4b116a
cmp byte [edi + 0x37e], 0
push esi
jne 0x4b1160
cmp byte [edi + 0x39a], 0
jne 0x4b1160
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 0x4b1015
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a07a0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.004afa30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004dc2d2
add esp, 0x108
ret
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call fcn.004e7190
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 0x4b107d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a07a0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.004afa30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004dc2d2
add esp, 0x108
ret
lea eax, [edi + 0x138]
push eax
lea esi, [edi + 0x10a]
lea eax, [esp + 0x94]
push esi
push eax
call fcn.004b1660
add esp, 0xc
test al, al
jne 0x4b10d6
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a07a0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004afa30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004dc2d2
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.004b1660
add esp, 0xc
test al, al
jne 0x4b1160
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a07a0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004afa30
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004dc2d2
add esp, 0x108
ret
push edi
call fcn.004b0bc0
add esp, 4
pop esi
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.004dc2d2
add esp, 0x108
ret