joyce8/EMBER2024-capa huggingface dataset:
Function at 0x477590
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x523c2b
mov eax, dword fs:[0]
push eax
sub esp, 0x81c
mov eax, dword [0x56b910]
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.004ec520
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x4775ed
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 0x54a830
push eax
push 0x54c700
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 0x477640
xor ecx, ecx
jmp 0x47765f
lea ecx, [ebp - 0x810]
lea edx, [ecx + 2]
lea esp, [esp]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x477650
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x828]
call fcn.00404de0
cmp dword [ebp - 0x818], 0
setne bl
cmp dword [ebp - 0x814], 8
jb 0x477693
push dword [ebp - 0x828]
call fcn.0048b1b0
add esp, 4
test bl, bl
je 0x477720
xor eax, eax
mov dword [ebp - 0x814], 7
mov dword [ebp - 0x818], 0
mov word [ebp - 0x828], ax
cmp word [ebp - 0x810], ax
jne 0x4776c5
xor ecx, ecx
jmp 0x4776df
lea ecx, [ebp - 0x810]
lea edx, [ecx + 2]
mov edi, edi
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4776d0
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x828]
call fcn.00404de0
lea eax, [ebp - 0x828]
mov byte [ebp - 4], 2
push eax
mov ecx, 0x573058
call fcn.0043a410
cmp dword [ebp - 0x814], 8
jb 0x47772e
push dword [ebp - 0x828]
call fcn.0048b1b0
add esp, 4
jmp 0x47772e
lea eax, [ebp + 0x20]
mov ecx, 0x573058
push eax
call fcn.00443560
cmp dword [ebp + 0x1c], 8
jb 0x47773f
push dword [ebp + 8]
call fcn.0048b1b0
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 0x477764
push dword [ebp + 0x20]
call fcn.0048b1b0
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.004e1646
mov esp, ebp
pop ebp
ret

Function at 0x47a820
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x79c], 0
je 0x47a88f
cmp dword [ebp + 8], 0x100
jne 0x47a87f
cmp word [ebp + 0xc], 0xd
jne 0x47a87f
cmp byte [esi + 0x7a2], 0
je 0x47a85e
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x47a87f
cmp byte [esi + 0x7a3], 0
jne 0x47a87f
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x47a878
push 1
push 0
push 0
push 0
push str.return
push esi
call fcn.0045ed20
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 0x47ac40
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x56b910]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push edi
push 0x20
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x24], 1
mov dword [ebp - 0x28], 0x20
call fcn.004e1014
add esp, 4
mov edi, eax
lea eax, [ebp - 0x20]
push eax
push 0x20019
push 0
push 0x529ae8
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x47ace9
lea eax, [ebp - 0x28]
push eax
push edi
lea eax, [ebp - 0x24]
push eax
push 0
push 0x529b44
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x47ace9
push edi
lea ecx, [ebp - 0x1c]
call fcn.00404f10
lea eax, [ebp - 0x1c]
mov ecx, esi
push eax
call fcn.00404810
cmp dword [ebp - 8], 8
jb 0x47ad20
push dword [ebp - 0x1c]
call fcn.0048b1b0
add esp, 4
mov eax, esi
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e1646
mov esp, ebp
pop ebp
ret
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push edi
call fcn.0048b1b0
add esp, 4
call fcn.004ea371
xor eax, eax
mov dword [esi + 0x14], 7
push eax
mov dword [esi + 0x10], 0
mov ecx, esi
push 0x54a830
mov word [esi], ax
call fcn.00404de0
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.004e1646
mov esp, ebp
pop ebp
ret
Function at 0x47ad50
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x523ce0
mov eax, dword fs:[0]
push eax
sub esp, 0x180
mov eax, dword [0x56b910]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp byte [0x573065], 0
jne 0x47aef3
push 0x118
lea eax, [ebp - 0x158]
push 0
push eax
call fcn.004ec520
add esp, 0xc
mov dword [ebp - 0x15c], 0x11c
lea eax, [ebp - 0x15c]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x47add3
lea eax, [ebp - 0x15c]
mov dword [ebp - 0x15c], 0x114
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
lea eax, [ebp - 0x18c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
xor eax, eax
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
cmp dword [ebp - 0x158], 6
mov dword [ebp - 4], eax
je 0x47ae11
push 6
push 0x529b8c
lea ecx, [ebp - 0x28]
call fcn.00404de0
jmp 0x47ae29
mov eax, dword [ebp - 0x154]
sub eax, 2
jne 0x47ae29
push 0x529b60
lea ecx, [ebp - 0x28]
call fcn.004138e0
push 0x14
push 0x529b60
push dword [ebp - 0x18]
lea ecx, [ebp - 0x28]
push 0
call fcn.00403fa0
test eax, eax
jne 0x47aedb
push 0x529b9c
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
test eax, eax
je 0x47aedb
push 0x529bb0
push eax
mov dword [ebp - 0x160], 0
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x47aedb
lea ecx, [ebp - 0x160]
push ecx
lea ecx, [ebp - 0x168]
push ecx
lea ecx, [ebp - 0x164]
push ecx
call eax
cmp dword [ebp - 0x164], 0xa
jne 0x47aedb
lea eax, [ebp - 0x40]
push eax
call fcn.0047ac40
add esp, 4
cmp dword [ebp - 0x30], 0
mov byte [ebp - 4], 1
jbe 0x47aed3
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
push eax
call fcn.004e2639
add esp, 4
cmp eax, 0x55f0
jl 0x47aed3
push 0x529bc8
lea ecx, [ebp - 0x28]
call fcn.004138e0
mov byte [esi], 1
lea ecx, [ebp - 0x40]
call fcn.004048f0
cmp dword [ebp - 0x14], 8
mov byte [0x573065], 1
jb 0x47aef3
push dword [ebp - 0x28]
call fcn.0048b1b0
add esp, 4
mov al, byte [esi]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004e1646
mov esp, ebp
pop ebp
ret
Function at 0x487de0
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 0x487e07
cmp eax, edi
jge 0x487dff
push esi
call fcn.00483c50
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 0x487e30
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 0x487e13
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x487e4c
mov edi, dword [esi + 4]
mov eax, dword [esi]
cmp eax, edi
jb 0x487e3d
xor dl, dl
jmp 0x487e42
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x487e33
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 0x487e81
pop edi
pop esi
mov dword [ebp + 8], str.zlib_corrupt
pop ebp
jmp fcn.00483b60
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x487e99
pop edi
pop esi
mov dword [ebp + 8], str.read_past_buffer
pop ebp
jmp fcn.00483b60
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x487eb7
push edi
push ecx
push esi
call fcn.0048b060
add esp, 0xc
test eax, eax
jne 0x487eb7
pop edi
pop esi
pop ebp
ret
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004ebed0
add dword [esi], edi
add esp, 0xc
add dword [esi + 0x10], edi
mov eax, 1
pop edi
pop esi
pop ebp
ret
Function at 0x4a08c0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x524dcb
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x56b910]
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 0x4a096d
lea eax, [ebp - 0xa4]
push eax
call fcn.004a0410
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.0045a860
push eax
mov ecx, edi
call fcn.00463770
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.00466520
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
mov ecx, eax
call fcn.0045a390
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.00462080
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
mov bl, al
call fcn.00461760
test bl, bl
je 0x4a09b1
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.004e1646
mov esp, ebp
pop ebp
ret 4

Function at 0x4a0a00
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x56b910]
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.0046cc90
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x4a0a91
lea eax, [ebp - 0x14]
push eax
call fcn.004a0410
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x4a0a67
mov ecx, dword [esi + 0x800]
push 0
call fcn.0046fc80
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e1646
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.0046fc80
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004e1646
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4a0ba0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x56b910]
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.0046f430
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x4a0c39
lea eax, [ebp - 0x14]
push eax
call fcn.004a0410
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x4a0c0f
mov ecx, dword [esi + 0x800]
push 0
call fcn.0046fc80
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e1646
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.0046fc80
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004e1646
mov esp, ebp
pop ebp
ret 0x14

Function at 0x4a4770
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.0045a880
mov edi, eax
add esp, 8
test edi, edi
jne 0x4a4814
push eax
push 0x80
push 3
push eax
push 1
push closesocket
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x4a4809
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
test eax, eax
je 0x4a4809
push eax
mov dword [ebp + 8], edi
call fcn.004e1014
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 0x4a4805
push edi
call fcn.004e3a13
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
test edi, edi
jne 0x4a4817
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.004a4840
push edi
mov esi, eax
call fcn.004e3a13
add esp, 4
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4a51d0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x56b910]
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 0x4a5225
mov eax, dword [esp]
cmp al, 2
jne 0x4a521f
shr eax, 8
cmp al, 2
jne 0x4a521f
call fcn.004aa840
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004e1646
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.004e1646
add esp, 0x194
ret
Function at 0x4ab280
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x4ab29c
cmp dword [esi + 0x6c], 0
je 0x4ab29c
push 2
push 3
push esi
call fcn.004c0fb0
add esp, 0xc
push dword [esp + 0xc]
call fcn.004ba250
add esp, 4
test esi, esi
je 0x4ab2bd
cmp dword [esi + 0x6c], 0
je 0x4ab2bd
push 3
push esi
call fcn.004c0ff0
add esp, 8
pop esi
ret

Function at 0x4aba00
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x3c0], 2
je fcn.004ab9b0
mov al, 1
ret
Function at 0x4b4cd0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x56b910]
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.004b7250
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b4d15
sub esi, ecx
mov ecx, dword [edi + 0x140]
test ecx, ecx
je 0x4b4d49
cmp byte [edi + 0x46b0], al
jne 0x4b4d49
lea edx, [esp + 8]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4b4d34
mov byte [edi + 0x46b0], 1
cmp byte [edi + 0x370], 0
je 0x4b4d83
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x4b4ddb
mov eax, dword [edi + 0x1b0]
mov byte [esp + esi + 8], 0
test eax, eax
je 0x4b4d9a
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.004e1646
add esp, 0x108
ret
push dword [edi + 0x138]
push 1
push 2
push 0x53213c
call fcn.004e2f97
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e2f97
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop edi
pop esi
xor ecx, esp
call fcn.004e1646
add esp, 0x108
ret
call fcn.004ea288
int3

Function at 0x4b4df0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x56b910]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x4b4eb9
cmp byte [edi + 0x370], 0
je 0x4b4eb9
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.004b7250
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
lea ebx, [ebx]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b4e50
mov eax, dword [edi + 0x1b0]
sub esi, ecx
test eax, eax
je 0x4b4e8e
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.004e1646
add esp, 0x808
ret
push dword [edi + 0x138]
push 1
push 2
push 0x53213c
call fcn.004e2f97
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e2f97
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.004e1646
add esp, 0x808
ret
Function at 0x4b5120
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.004b5550
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 0x4b51a6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4b517e
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.004a59c0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.004b4cd0
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 0x4b5550
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 0x4b5608
cmp dword [ebx + ecx*4 + 0x1ac], 0x4b5080
jne 0x4b5608
cmp dword [esi], 0
je 0x4b559c
test edi, edi
je 0x4b5608
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.004b4620
add esp, 0x14
cmp eax, 0xffffffff
je 0x4b5608
test al, 1
je 0x4b5608
cmp dword [esi], 0
jne 0x4b55f1
mov eax, dword [ebx]
mov eax, dword [eax + 0x32c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x56b300]
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 0x4b55f1
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 0x4b5608
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4b5610
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1b0]
test eax, eax
je 0x4b5639
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 0x4b5672
push dword [esi + 0x138]
lea eax, [eax + eax*2]
push 1
add eax, 0x53213c
push 2
push eax
call fcn.004e2f97
push dword [esi + 0x138]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004e2f97
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x4b5750
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1dc], 0
je 0x4b576d
push eax
call fcn.0041f110
add esp, 4
test eax, eax
jne 0x4b578f
xor al, al
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x4b576a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4b578f
xor al, al
ret
mov al, 1
ret
Function at 0x4b60c0
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 0x4b6108
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004a59c0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004b4df0
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004b4df0
add esp, 8
pop edi
pop esi
ret
Function at 0x4b6200
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x56b910]
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 0x4b63fa
cmp byte [edi + 0x37e], 0
push esi
jne 0x4b63f0
cmp byte [edi + 0x39a], 0
jne 0x4b63f0
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 0x4b62a5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a59c0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.004b4cd0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e1646
add esp, 0x108
ret
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call fcn.004ec520
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 0x4b630d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a59c0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.004b4cd0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e1646
add esp, 0x108
ret
lea eax, [edi + 0x138]
push eax
lea esi, [edi + 0x10a]
lea eax, [esp + 0x94]
push esi
push eax
call fcn.004b68f0
add esp, 0xc
test al, al
jne 0x4b6366
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a59c0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b4cd0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e1646
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.004b68f0
add esp, 0xc
test al, al
jne 0x4b63f0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a59c0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b4cd0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e1646
add esp, 0x108
ret
push edi
call fcn.004b5e50
add esp, 4
pop esi
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.004e1646
add esp, 0x108
ret