joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40bfc0
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e64f3
mov eax, dword fs:[0]
push eax
sub esp, 0x29c
mov eax, dword [0x526060]
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 ebx, ecx
test ebx, ebx
jne 0x40bffb
mov al, 1
jmp 0x40c1e2
xor eax, eax
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
cmp word [ebx], ax
jne 0x40c018
xor ecx, ecx
jmp 0x40c02f
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40c020
sub ecx, edx
sar ecx, 1
push ecx
push ebx
lea ecx, [ebp - 0x28]
call fcn.00401d30
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x40c1c9
lea ecx, [eax - 1]
cmp eax, ecx
ja 0x40c05c
push str.invalid_string_position
call fcn.0040c614
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
cmp word [eax + ecx*2], 0x5c
je 0x40c07a
push 0x5c
push 1
lea ecx, [ebp - 0x28]
call fcn.0040c310
push 0x5161f4
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x2a8]
push eax
call fcn.00407c00
add esp, 0xc
cmp dword [eax + 0x14], 8
jb 0x40c09a
mov eax, dword [eax]
lea ecx, [ebp - 0x278]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov ecx, dword [ebp - 0x294]
mov edi, eax
cmp ecx, 8
jb 0x40c0c8
inc ecx
push ecx
push dword [ebp - 0x2a8]
lea ecx, [ebp - 0x2a8]
call fcn.00401e90
xor eax, eax
mov dword [ebp - 0x294], 7
mov dword [ebp - 0x298], 0
mov word [ebp - 0x2a8], ax
cmp edi, 0xffffffff
jne 0x40c0f1
xor bl, bl
jmp 0x40c1cb
mov esi, dword [sym.imp.KERNEL32.dll_lstrcmpiW]
nop word [eax + eax]
test byte [ebp - 0x278], 0x10
lea eax, [ebp - 0x24c]
je 0x40c164
push 0x5161fc
push eax
call esi
test eax, eax
je 0x40c1a5
push 0x516200
lea eax, [ebp - 0x24c]
push eax
call esi
test eax, eax
je 0x40c1a5
lea eax, [ebp - 0x24c]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x290]
push eax
call fcn.00407c00
add esp, 0xc
mov byte [ebp - 4], 1
cmp dword [eax + 0x14], 8
jb 0x40c157
mov eax, dword [eax]
mov ecx, eax
call fcn.0040bfc0
mov byte [ebp - 4], 0
jmp 0x40c187
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x290]
push eax
call fcn.00407c00
add esp, 0xc
cmp dword [eax + 0x14], 8
jb 0x40c180
mov eax, dword [eax]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, dword [ebp - 0x27c]
cmp eax, 8
jb 0x40c1a5
inc eax
lea ecx, [ebp - 0x290]
push eax
push dword [ebp - 0x290]
call fcn.00401e90
lea eax, [ebp - 0x278]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40c100
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
push ebx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
mov bl, 1
mov ecx, dword [ebp - 0x14]
cmp ecx, 8
jb 0x40c1e0
inc ecx
push ecx
push dword [ebp - 0x28]
lea ecx, [ebp - 0x28]
call fcn.00401e90
mov al, bl
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.00412aed
mov esp, ebp
pop ebp
ret
Function at 0x40c200
Capabilities:
Hide graphical window
Log keystrokes

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov ebx, ecx
call dword [sym.imp.USER32.dll_GetForegroundWindow]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push 0
mov edi, eax
push esi
mov dword [ebp - 8], edi
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
push 1
push eax
push edi
mov edi, dword [sym.imp.USER32.dll_AttachThreadInput]
mov dword [ebp - 4], eax
call edi
push 1
push ebx
call dword [sym.imp.USER32.dll_ShowWindow]
mov esi, dword [sym.imp.USER32.dll_SetWindowPos]
push 3
push 0
push 0
push 0
push 0
push 0xffffffffffffffff
push ebx
call esi
push 3
push 0
push 0
push 0
push 0
push 0xfffffffffffffffe
push ebx
call esi
push ebx
call dword [sym.imp.USER32.dll_SetForegroundWindow]
push 0
push dword [ebp - 4]
test eax, eax
push dword [ebp - 8]
setne bl
call edi
pop edi
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x40fb73
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x14], 8
jb 0x40fb81
mov eax, dword [eax]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
shr eax, 4
and eax, 1
pop ebp
ret

Function at 0x40fbd1
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x14], 8
jb 0x40fbdf
mov eax, dword [eax]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
setne al
pop ebp
ret
Function at 0x40ff65
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
je 0x40ff79
xor eax, eax
pop ebp
ret
push edi
mov edi, dword [eax + 0x3c]
add edi, eax
cmp dword [edi], 0x4550
je 0x40ff8e
xor eax, eax
jmp 0x41006b
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x2000
push dword [edi + 0x50]
push dword [edi + 0x34]
call esi
mov ebx, eax
test ebx, ebx
jne 0x40ffc2
push 4
push 0x2000
push dword [edi + 0x50]
push eax
call esi
mov ebx, eax
test ebx, ebx
je 0x410067
push 0x14
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
xor eax, eax
push 4
push 0x1000
mov dword [esi + 4], ebx
mov dword [esi + 0xc], eax
mov dword [esi + 8], eax
mov dword [esi + 0x10], eax
push dword [edi + 0x50]
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebp + 8]
mov eax, dword [edi + 0x54]
add eax, dword [ecx + 0x3c]
push eax
push ecx
push ebx
call fcn.004c3b30
mov ecx, dword [ebp + 8]
push esi
push edi
push ecx
mov eax, dword [ecx + 0x3c]
add eax, ebx
mov dword [esi], eax
mov dword [eax + 0x34], ebx
call fcn.0040fd04
mov eax, ebx
add esp, 0x18
sub eax, dword [edi + 0x34]
je 0x41002d
push eax
push esi
call fcn.0041006e
pop ecx
pop ecx
push esi
call fcn.0040fbf0
pop ecx
test eax, eax
je 0x410060
push esi
call fcn.0040fda6
mov eax, dword [esi]
pop ecx
mov eax, dword [eax + 0x28]
test eax, eax
je 0x41005c
add eax, ebx
je 0x410060
push 0
xor edi, edi
inc edi
push edi
push ebx
call eax
test eax, eax
je 0x410060
mov dword [esi + 0x10], edi
mov eax, esi
jmp 0x410069
push esi
call fcn.0040fe63
pop ecx
xor eax, eax
pop esi
pop ebx
pop edi
pop ebp
ret

Function at 0x410991
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4109b7
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x4109b7
xor al, al
jmp 0x4109cb
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, dword [ebp - 4]
add ecx, esi
adc edx, 0
mov dword [eax], ecx
mov dword [eax + 4], edx
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x411c1a
Capabilities:
Create directory

Disassembly:
push 0x38
mov eax, 0x4e6bdf
call fcn.00413372
xor ebx, ebx
push ebx
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x411c3a
mov al, 1
jmp 0x411c82
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x411c4b
xor al, al
jmp 0x411c82
lea ecx, [ebp - 0x44]
call fcn.00411d87
lea ecx, [ebp - 0x1c]
call fcn.004112cf
push ebx
push dword [ebp + 8]
lea ecx, [ebp - 0x44]
mov dword [ebp - 4], ebx
call fcn.00411e92
test al, al
je 0x411c77
mov ebx, dword [ebp - 0x24]
shr ebx, 4
and bl, 1
push dword [ebp - 0x1c]
call fcn.004130e9
pop ecx
mov al, bl
call fcn.0041333b
ret

Function at 0x411cdc
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
pop ebp
ret
Function at 0x412403
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, eax
mov eax, ecx
pop ebp
ret
Function at 0x417320
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00417370
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.004db411

Function at 0x41c770
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
add eax, esi
mov ecx, eax
sub ecx, esi
push edi
xor edi, edi
cmp esi, eax
cmova ecx, edx
mov dword [ebp + 8], ecx
test ecx, ecx
je 0x41c7b9
mov al, byte [esi]
push eax
call fcn.00426fb0
movsx ecx, al
lea esi, [esi + 1]
mov eax, ebx
inc edi
shl eax, 5
add esp, 4
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp edi, dword [ebp + 8]
jb 0x41c797
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret

Function at 0x41d950
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x2b0], 2
jne 0x41d965
pop ebp
jmp fcn.0041d900
mov al, 1
pop ebp
ret
Function at 0x424500
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x600], 0
je 0x424544
push esi
push 1
push edi
call fcn.00419170
push dword [edi + 0x594]
mov eax, dword [edi + 0x600]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.00419170
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x42457a
push dword [edi + 0x590]
lea eax, [eax + eax*2]
push 1
add eax, 0x4ef558
push 2
push eax
call fcn.004c5fbf
push dword [edi + 0x590]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.004c5fbf
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x424910
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x526060]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x18]
push esi
mov esi, dword [ecx + eax*4 + 0x1b8]
push edi
mov edi, dword [ebp + 0x10]
push eax
push ecx
mov dword [ebp - 0x88], ecx
call fcn.00424e70
add esp, 8
push 0
push dword [ebp + 0x14]
push edi
push esi
call dword [sym.imp.WS2_32.dll_send]
mov esi, eax
mov dword [ebx], 0
cmp esi, 0xffffffff
jne 0x4249ca
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
cmp edi, 0x2733
jne 0x42498c
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
push eax
push edi
call fcn.004466b0
push eax
mov eax, dword [ebp - 0x88]
push str.Send_failure:__s
push dword [eax]
call fcn.00424580
mov eax, dword [ebp - 0x88]
add esp, 0x18
mov eax, dword [eax]
mov dword [eax + 0xcac], edi
mov eax, esi
mov dword [ebx], 0x37
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00412aed
mov esp, ebp
pop ebp
ret
Function at 0x424e70
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov eax, ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
shl eax, 4
push edi
mov edx, dword [ebx + ecx*4 + 0x1b8]
lea esi, [ebx + 0x1dc]
add esi, eax
mov dword [ebp + 8], edx
mov eax, dword [ebx + 0x2a8]
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x424f2d
cmp dword [ebx + ecx*4 + 0x1cc], 0x424820
jne 0x424f2d
cmp dword [esi], 0
je 0x424ebf
test edi, edi
je 0x424f2d
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push edx
call fcn.004240b0
add esp, 0x14
cmp eax, 0xffffffff
je 0x424f2d
test al, 1
je 0x424f2d
cmp dword [esi], 0
jne 0x424f14
mov eax, dword [ebx]
mov eax, dword [eax + 0x8e4]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x526084]
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 0x424f14
pop edi
mov dword [esi + 4], eax
pop esi
pop ebx
pop ebp
ret
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x424f2d
add dword [esi + 8], eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x425010
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test byte [eax + 0x204], 1
je 0x425023
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x1b8]
cmp eax, 0xffffffff
je 0x42501f
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
setne al
pop ebp
ret

Function at 0x4257b0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x52a1bc]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x425801
push 3
push 2
push eax
push 6
call fcn.00426cb0
add esp, 0x10
test al, al
je 0x4257f5
mov dword [0x52a1bc], 2
mov esp, ebp
pop ebp
ret
mov dword [0x52a1bc], 1
jmp 0x425806
cmp eax, 2
je 0x425846
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x42582d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x425846
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret
Function at 0x425a70
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x526060]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x90], 2
je 0x425c84
mov eax, dword [esi + 0x280]
push ebx
push edi
test al, 2
jne 0x425c79
test eax, 0x8000000
jne 0x425c79
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x188]
mov ebx, dword [esi]
push eax
lea eax, [ebp - 0x184]
mov dword [ebp - 0x188], 0x80
push eax
push edi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x425b12
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.004466b0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00424580
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x104]
mov dword [ebp - 0x188], 0x80
push 0
push eax
call fcn.004c40b0
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x104]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x425b86
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.004466b0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00424580
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x138]
push eax
lea edi, [esi + 0x10a]
lea eax, [ebp - 0x184]
push edi
push eax
call fcn.00426240
add esp, 0xc
test al, al
jne 0x425be9
call fcn.004ca251
mov esi, dword [eax]
call fcn.004ca251
mov edi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.004466b0
push eax
push dword [edi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00424580
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
movups xmm0, xmmword [edi]
mov eax, dword [edi + 0x28]
movups xmmword [esi + 0x5c], xmm0
movups xmm0, xmmword [edi + 0x10]
movups xmmword [esi + 0x6c], xmm0
movq xmm0, qword [edi + 0x20]
movq qword [esi + 0x7c], xmm0
mov dword [esi + 0x84], eax
mov ax, word [edi + 0x2c]
mov word [esi + 0x88], ax
lea eax, [esi + 0x16c]
push eax
lea eax, [esi + 0x13c]
push eax
lea eax, [ebp - 0x104]
push eax
call fcn.00426240
add esp, 0xc
test al, al
jne 0x425c79
call fcn.004ca251
mov esi, dword [eax]
call fcn.004ca251
mov edi, eax
lea eax, [ebp - 0x84]
push 0x80
push eax
push esi
call fcn.004466b0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00424580
add esp, 0x1c
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
push esi
call fcn.004256d0
add esp, 4
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00412aed
mov esp, ebp
pop ebp
ret
Function at 0x426670
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x526060]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
push 4
mov eax, dword [esi + 0xa90]
shr eax, 0xb
and eax, 1
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4266ce
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00424660
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
push dword [esi + 0xa50]
mov dword [ebp - 0x10], 1
call fcn.00417360
push dword [esi + 0xa54]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00417360
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x42673e
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.00424660
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00412aed
mov esp, ebp
pop ebp
ret

Function at 0x426750
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x526060]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push 4
mov dword [ebp - 0x88], 1
mov esi, dword [eax]
lea eax, [ebp - 0x88]
push eax
push 1
push 6
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4267c3
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004466b0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00424660
add esp, 0x18
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00424660
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
pop esi
call fcn.00412aed
mov esp, ebp
pop ebp
ret
Function at 0x426b50
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x426b70
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x4ef9cc
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x4ede4c
push esi
mov dword [ebp - 8], ebx
call fcn.004d1d88
add esp, 8
test eax, eax
je 0x426bbc
test ebx, ebx
je 0x426bac
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x426be5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x426be5
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x426ca7
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x426c01
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x526084]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x426c9d
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x426c9d
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x426c40
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x426c60
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, esi
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x426c74
mov eax, dword [ebp - 8]
test eax, eax
je 0x426c94
push 8
push 0
push ebx
call eax
jmp 0x426c9b
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x526088]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x426e50
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x526060]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x426ea9
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x426e96
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x426e90
shr eax, 8
cmp al, 2
je 0x426ea9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.00426b50
add esp, 4
mov dword [0x52a1c4], eax
test eax, eax
je 0x426edc
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x52a1c0]
test eax, eax
cmovne ecx, eax
mov dword [0x52a1c0], ecx
push 3
push 2
push 0
push 6
call fcn.00426cb0
add esp, 0x10
test al, al
je 0x426f12
push 0x52b818
mov byte [0x52b810], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412aed
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
mov byte [0x52b810], 0
call fcn.00412aed
mov esp, ebp
pop ebp
ret

Function at 0x427f60
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x427f81
cmp dword [esi + 0x80], 0
je 0x427f81
push 2
push 3
push esi
call fcn.00427580
add esp, 0xc
push dword [ebp + 0xc]
call fcn.004279a0
add esp, 4
test esi, esi
je 0x427fa4
cmp dword [esi + 0x80], 0
je 0x427fa4
push 3
push esi
call fcn.004275c0
add esp, 8
pop esi
pop ebp
ret