joyce8/EMBER2024-capa huggingface dataset:
Function at 0x476190
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52263b
mov eax, dword fs:[0]
push eax
sub esp, 0x81c
mov eax, dword [0x569910]
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.004eb090
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x4761ed
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 0x549730
push eax
push 0x54b480
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 0x476240
xor ecx, ecx
jmp 0x47625f
lea ecx, [ebp - 0x810]
lea edx, [ecx + 2]
lea esp, [esp]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x476250
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x828]
call fcn.00404d10
cmp dword [ebp - 0x818], 0
setne bl
cmp dword [ebp - 0x814], 8
jb 0x476293
push dword [ebp - 0x828]
call fcn.00489d40
add esp, 4
test bl, bl
je 0x476320
xor eax, eax
mov dword [ebp - 0x814], 7
mov dword [ebp - 0x818], 0
mov word [ebp - 0x828], ax
cmp word [ebp - 0x810], ax
jne 0x4762c5
xor ecx, ecx
jmp 0x4762df
lea ecx, [ebp - 0x810]
lea edx, [ecx + 2]
mov edi, edi
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4762d0
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x810]
push eax
lea ecx, [ebp - 0x828]
call fcn.00404d10
lea eax, [ebp - 0x828]
mov byte [ebp - 4], 2
push eax
mov ecx, 0x570ff8
call fcn.00438fc0
cmp dword [ebp - 0x814], 8
jb 0x47632e
push dword [ebp - 0x828]
call fcn.00489d40
add esp, 4
jmp 0x47632e
lea eax, [ebp + 0x20]
mov ecx, 0x570ff8
push eax
call fcn.00442110
cmp dword [ebp + 0x1c], 8
jb 0x47633f
push dword [ebp + 8]
call fcn.00489d40
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 0x476364
push dword [ebp + 0x20]
call fcn.00489d40
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.004e0222
mov esp, ebp
pop ebp
ret

Function at 0x4793e0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x79c], 0
je 0x47944f
cmp dword [ebp + 8], 0x100
jne 0x47943f
cmp word [ebp + 0xc], 0xd
jne 0x47943f
cmp byte [esi + 0x7a2], 0
je 0x47941e
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x47943f
cmp byte [esi + 0x7a3], 0
jne 0x47943f
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x479438
push 1
push 0
push 0
push 0
push str.return
push esi
call fcn.0045d880
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 0x479800
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x569910]
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.004dfbf1
add esp, 4
mov edi, eax
lea eax, [ebp - 0x20]
push eax
push 0x20019
push 0
push 0x528ae8
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4798a9
lea eax, [ebp - 0x28]
push eax
push edi
lea eax, [ebp - 0x24]
push eax
push 0
push 0x528b44
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4798a9
push edi
lea ecx, [ebp - 0x1c]
call fcn.00404e40
lea eax, [ebp - 0x1c]
mov ecx, esi
push eax
call fcn.00404740
cmp dword [ebp - 8], 8
jb 0x4798e0
push dword [ebp - 0x1c]
call fcn.00489d40
add esp, 4
mov eax, esi
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e0222
mov esp, ebp
pop ebp
ret
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push edi
call fcn.00489d40
add esp, 4
call fcn.004e8eef
xor eax, eax
mov dword [esi + 0x14], 7
push eax
mov dword [esi + 0x10], 0
mov ecx, esi
push 0x549730
mov word [esi], ax
call fcn.00404d10
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.004e0222
mov esp, ebp
pop ebp
ret
Function at 0x479910
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5226f0
mov eax, dword fs:[0]
push eax
sub esp, 0x180
mov eax, dword [0x569910]
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 [0x571005], 0
jne 0x479ab3
push 0x118
lea eax, [ebp - 0x158]
push 0
push eax
call fcn.004eb090
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 0x479993
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 0x4799d1
push 6
push 0x528b8c
lea ecx, [ebp - 0x28]
call fcn.00404d10
jmp 0x4799e9
mov eax, dword [ebp - 0x154]
sub eax, 2
jne 0x4799e9
push 0x528b60
lea ecx, [ebp - 0x28]
call fcn.004125e0
push 0x14
push 0x528b60
push dword [ebp - 0x18]
lea ecx, [ebp - 0x28]
push 0
call fcn.00403ed0
test eax, eax
jne 0x479a9b
push 0x528b9c
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
test eax, eax
je 0x479a9b
push 0x528bb0
push eax
mov dword [ebp - 0x160], 0
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x479a9b
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 0x479a9b
lea eax, [ebp - 0x40]
push eax
call fcn.00479800
add esp, 4
cmp dword [ebp - 0x30], 0
mov byte [ebp - 4], 1
jbe 0x479a93
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
push eax
call fcn.004e1219
add esp, 4
cmp eax, 0x55f0
jl 0x479a93
push 0x528bc8
lea ecx, [ebp - 0x28]
call fcn.004125e0
mov byte [esi], 1
lea ecx, [ebp - 0x40]
call fcn.00404820
cmp dword [ebp - 0x14], 8
mov byte [0x571005], 1
jb 0x479ab3
push dword [ebp - 0x28]
call fcn.00489d40
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.004e0222
mov esp, ebp
pop ebp
ret
Function at 0x486970
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 0x486997
cmp eax, edi
jge 0x48698f
push esi
call fcn.004827e0
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 0x4869c0
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 0x4869a3
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x4869dc
mov edi, dword [esi + 4]
mov eax, dword [esi]
cmp eax, edi
jb 0x4869cd
xor dl, dl
jmp 0x4869d2
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x4869c3
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 0x486a11
pop edi
pop esi
mov dword [ebp + 8], str.zlib_corrupt
pop ebp
jmp fcn.004826f0
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x486a29
pop edi
pop esi
mov dword [ebp + 8], str.read_past_buffer
pop ebp
jmp fcn.004826f0
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x486a47
push edi
push ecx
push esi
call fcn.00489bf0
add esp, 0xc
test eax, eax
jne 0x486a47
pop edi
pop esi
pop ebp
ret
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004eaa40
add dword [esi], edi
add esp, 0xc
add dword [esi + 0x10], edi
mov eax, 1
pop edi
pop esi
pop ebp
ret
Function at 0x49f4b0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52383b
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x569910]
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 0x49f55d
lea eax, [ebp - 0xa4]
push eax
call fcn.0049f000
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.004593c0
push eax
mov ecx, edi
call fcn.00462330
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.004650b0
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
mov ecx, eax
call fcn.00458ef0
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.00460c30
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
mov bl, al
call fcn.00460310
test bl, bl
je 0x49f5a1
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.004e0222
mov esp, ebp
pop ebp
ret 4

Function at 0x49f5f0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x569910]
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.0046b870
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x49f681
lea eax, [ebp - 0x14]
push eax
call fcn.0049f000
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x49f657
mov ecx, dword [esi + 0x800]
push 0
call fcn.0046e860
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e0222
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.0046e860
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004e0222
mov esp, ebp
pop ebp
ret 0xc
Function at 0x49f790
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x569910]
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.0046e010
mov ecx, dword [esi + 0x800]
test ecx, ecx
je 0x49f829
lea eax, [ebp - 0x14]
push eax
call fcn.0049f000
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x49f7ff
mov ecx, dword [esi + 0x800]
push 0
call fcn.0046e860
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e0222
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.0046e860
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004e0222
mov esp, ebp
pop ebp
ret 0x14

Function at 0x4a3360
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.004593e0
mov edi, eax
add esp, 8
test edi, edi
jne 0x4a3404
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 0x4a33f9
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 4], eax
test eax, eax
je 0x4a33f9
push eax
mov dword [ebp + 8], edi
call fcn.004dfbf1
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 0x4a33f5
push edi
call fcn.004e25f3
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
test edi, edi
jne 0x4a3407
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.004a3430
push edi
mov esi, eax
call fcn.004e25f3
add esp, 4
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4a3dc0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x569910]
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 0x4a3e15
mov eax, dword [esp]
cmp al, 2
jne 0x4a3e0f
shr eax, 8
cmp al, 2
jne 0x4a3e0f
call fcn.004a9440
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004e0222
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.004e0222
add esp, 0x194
ret
Function at 0x4a9e80
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x4a9e9c
cmp dword [esi + 0x6c], 0
je 0x4a9e9c
push 2
push 3
push esi
call fcn.004bfbe0
add esp, 0xc
push dword [esp + 0xc]
call fcn.004b8e60
add esp, 4
test esi, esi
je 0x4a9ebd
cmp dword [esi + 0x6c], 0
je 0x4a9ebd
push 3
push esi
call fcn.004bfc20
add esp, 8
pop esi
ret

Function at 0x4aa600
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
cmp dword [eax + 0x3c0], 2
je fcn.004aa5b0
mov al, 1
ret
Function at 0x4b38e0
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x108
mov eax, dword [0x569910]
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.004b5e60
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b3925
sub esi, ecx
mov ecx, dword [edi + 0x140]
test ecx, ecx
je 0x4b3959
cmp byte [edi + 0x46b0], al
jne 0x4b3959
lea edx, [esp + 8]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4b3944
mov byte [edi + 0x46b0], 1
cmp byte [edi + 0x370], 0
je 0x4b3993
mov byte [esp + esi + 8], 0xa
inc esi
cmp esi, 0x102
jae 0x4b39eb
mov eax, dword [edi + 0x1b0]
mov byte [esp + esi + 8], 0
test eax, eax
je 0x4b39aa
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.004e0222
add esp, 0x108
ret
push dword [edi + 0x138]
push 1
push 2
push 0x53113c
call fcn.004e1b77
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e1b77
mov ecx, dword [esp + 0x12c]
add esp, 0x20
pop edi
pop esi
xor ecx, esp
call fcn.004e0222
add esp, 0x108
ret
call fcn.004e8e06
int3

Function at 0x4b3a00
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x808
mov eax, dword [0x569910]
xor eax, esp
mov dword [esp + 0x804], eax
push edi
mov edi, dword [esp + 0x810]
test edi, edi
je 0x4b3ac9
cmp byte [edi + 0x370], 0
je 0x4b3ac9
push esi
lea eax, [esp + 0x81c]
push eax
push dword [esp + 0x81c]
lea eax, [esp + 0x10]
push 0x801
push eax
call fcn.004b5e60
lea esi, [esp + 0x18]
add esp, 0x10
lea ecx, [esi + 1]
lea ebx, [ebx]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b3a60
mov eax, dword [edi + 0x1b0]
sub esi, ecx
test eax, eax
je 0x4b3a9e
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.004e0222
add esp, 0x808
ret
push dword [edi + 0x138]
push 1
push 2
push 0x53113c
call fcn.004e1b77
push dword [edi + 0x138]
lea eax, [esp + 0x1c]
push 1
push esi
push eax
call fcn.004e1b77
add esp, 0x20
pop esi
mov ecx, dword [esp + 0x808]
pop edi
xor ecx, esp
call fcn.004e0222
add esp, 0x808
ret
Function at 0x4b3d30
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.004b4160
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 0x4b3db6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4b3d8e
pop edi
pop esi
mov dword [ebp], 0x51
xor eax, eax
pop ebp
pop ebx
ret
push esi
push edi
call fcn.004a45c0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.004b38e0
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 0x4b4160
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 0x4b4218
cmp dword [ebx + ecx*4 + 0x1ac], 0x4b3c90
jne 0x4b4218
cmp dword [esi], 0
je 0x4b41ac
test edi, edi
je 0x4b4218
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.004b3230
add esp, 0x14
cmp eax, 0xffffffff
je 0x4b4218
test al, 1
je 0x4b4218
cmp dword [esi], 0
jne 0x4b4201
mov eax, dword [ebx]
mov eax, dword [eax + 0x32c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x569300]
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 0x4b4201
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 0x4b4218
add dword [esi + 8], eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4b4220
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x1b0]
test eax, eax
je 0x4b4249
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 0x4b4282
push dword [esi + 0x138]
lea eax, [eax + eax*2]
push 1
add eax, 0x53113c
push 2
push eax
call fcn.004e1b77
push dword [esi + 0x138]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004e1b77
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x4b4360
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1dc], 0
je 0x4b437d
push eax
call fcn.0041dcb0
add esp, 4
test eax, eax
jne 0x4b439f
xor al, al
ret
mov eax, dword [eax + 0x198]
cmp eax, 0xffffffff
je 0x4b437a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4b439f
xor al, al
ret
mov al, 1
ret
Function at 0x4b4cd0
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 0x4b4d18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004a45c0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004b3a00
add esp, 0x14
pop edi
pop esi
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004b3a00
add esp, 8
pop edi
pop esi
ret
Function at 0x4b4e10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x108
mov eax, dword [0x569910]
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 0x4b500a
cmp byte [edi + 0x37e], 0
push esi
jne 0x4b5000
cmp byte [edi + 0x39a], 0
jne 0x4b5000
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 0x4b4eb5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a45c0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.004b38e0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e0222
add esp, 0x108
ret
push 0x80
lea eax, [esp + 0x14]
mov dword [esp + 0x10], 0x80
push 0
push eax
call fcn.004eb090
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 0x4b4f1d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004a45c0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.004b38e0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e0222
add esp, 0x108
ret
lea eax, [edi + 0x138]
push eax
lea esi, [edi + 0x10a]
lea eax, [esp + 0x94]
push esi
push eax
call fcn.004b5500
add esp, 0xc
test al, al
jne 0x4b4f76
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a45c0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b38e0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e0222
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.004b5500
add esp, 0xc
test al, al
jne 0x4b5000
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004a45c0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004b38e0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004e0222
add esp, 0x108
ret
push edi
call fcn.004b4a60
add esp, 4
pop esi
mov ecx, dword [esp + 0x10c]
pop edi
pop ebx
xor ecx, esp
call fcn.004e0222
add esp, 0x108
ret