joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46566e
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [ebp - 4]
push edi
push eax
xor edi, edi
mov ebx, 0xf013f
push ebx
push edi
push dword [ebp + 0xc]
mov dword [ebp - 4], edi
push reloc.WS2_32.dll_closesocket
mov dword [ebp - 8], edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], edi
call esi
test eax, eax
jne 0x465746
lea eax, [ebp - 8]
push eax
push ebx
push edi
push str.SoftWare
push dword [ebp - 4]
call esi
test eax, eax
je 0x4656c7
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x465746
mov esi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
lea eax, [ebp - 0xc]
push edi
push eax
push edi
push ebx
push edi
push edi
push edi
push dword [ebp + 8]
push dword [ebp - 8]
call esi
test eax, eax
je 0x4656eb
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x46573c
push edi
lea eax, [ebp - 0x10]
push eax
push edi
push ebx
push edi
push edi
push edi
push dword [ebp + 0x10]
push dword [ebp - 0xc]
call esi
test eax, eax
je 0x465709
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x465737
push dword [ebp + 0x18]
call fcn.0047bb55
pop ecx
lea eax, [eax*2 + 2]
push eax
push dword [ebp + 0x18]
push 1
push edi
push dword [ebp + 0x14]
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x10]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
push dword [ebp - 0xc]
call esi
push dword [ebp - 8]
call esi
push dword [ebp - 4]
call esi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x46574b
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
lea eax, [ebp - 0xc]
xor edi, edi
push eax
mov ebx, 0xf013f
mov dword [ebp - 0xc], edi
push ebx
push edi
push str.SoftWare
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x465808
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
lea eax, [ebp - 8]
push edi
push eax
push edi
push ebx
push edi
push edi
push edi
push dword [ebp + 8]
push dword [ebp - 0xc]
call esi
test eax, eax
je 0x4657a9
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x465807
push edi
lea eax, [ebp - 4]
push eax
push edi
push ebx
push edi
push edi
push edi
push dword [ebp + 0xc]
push dword [ebp - 8]
call esi
test eax, eax
je 0x4657cf
push dword [ebp - 8]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
push dword [ebp - 4]
jmp 0x465805
push dword [ebp + 0x14]
call fcn.0047bb55
pop ecx
lea eax, [eax*2 + 2]
push eax
push dword [ebp + 0x14]
push 1
push edi
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
push dword [ebp - 8]
call esi
push dword [ebp - 0xc]
call esi
pop esi
pop edi
pop ebx
leave
ret
Function at 0x46580c
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
push edi
lea eax, [ebp - 4]
xor esi, esi
push eax
mov edi, 0xf013f
mov dword [ebp - 4], esi
push edi
push esi
push str.SoftWare
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 8], esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x465892
push esi
lea eax, [ebp - 8]
push eax
push esi
push edi
push esi
push esi
push esi
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x46585f
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x465892
push dword [ebp + 0x10]
call fcn.0047bb55
pop ecx
lea eax, [eax*2 + 2]
push eax
push dword [ebp + 0x10]
push 1
push esi
push dword [ebp + 0xc]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 8]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
push dword [ebp - 4]
call esi
pop edi
pop esi
leave
ret

Function at 0x465896
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
lea eax, [ebp - 0xc]
xor edi, edi
push eax
mov ebx, 0xf013f
mov dword [ebp - 0xc], edi
push ebx
push edi
push str.SoftWare
push reloc.WS2_32.dll_accept
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x465953
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
lea eax, [ebp - 8]
push edi
push eax
push edi
push ebx
push edi
push edi
push edi
push dword [ebp + 8]
push dword [ebp - 0xc]
call esi
test eax, eax
je 0x4658f4
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x465952
push edi
lea eax, [ebp - 4]
push eax
push edi
push ebx
push edi
push edi
push edi
push dword [ebp + 0xc]
push dword [ebp - 8]
call esi
test eax, eax
je 0x46591a
push dword [ebp - 8]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
push dword [ebp - 4]
jmp 0x465950
push dword [ebp + 0x14]
call fcn.0047bb55
pop ecx
lea eax, [eax*2 + 2]
push eax
push dword [ebp + 0x14]
push 1
push edi
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
push dword [ebp - 8]
call esi
push dword [ebp - 0xc]
call esi
pop esi
pop edi
pop ebx
leave
ret
Function at 0x4672fc
Capabilities:
Read file via mapping

Disassembly:
push 0x28
mov eax, 0x5cb078
call fcn.0044ac5a
mov eax, dword [ebp + 0x10]
xor ebx, ebx
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp + 0x18]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], ebx
cmp dword [ebp + 0x1c], eax
je 0x467353
push str.Global_
call fcn.0047bb55
pop ecx
push eax
push str.Global_
lea ecx, [ebp - 0x28]
call fcn.00403240
push esi
call fcn.0047bb55
pop ecx
push eax
push esi
lea ecx, [ebp - 0x28]
call fcn.004058f0
mov ecx, dword [ebp - 0x2c]
lea eax, [ebp - 0x28]
push eax
call fcn.00417ad0
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
push ebx
push 4
call dword [sym.imp.KERNEL32.dll_OpenFileMappingW]
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x4673f4
push ebx
push ebx
push ebx
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
test esi, esi
je 0x4673eb
push ebx
lea eax, [esi + 4]
push edi
push eax
call fcn.0045562b
add esp, 0xc
test al, al
je 0x4673e4
push dword [esi]
call fcn.0044a885
mov edi, eax
pop ecx
test edi, edi
je 0x4673e4
push dword [esi]
push ebx
push edi
call fcn.0046cf80
push dword [esi]
lea eax, [esi + 0x28]
push eax
push edi
call fcn.0046c480
mov eax, dword [ebp - 0x30]
add esp, 0x18
mov ecx, dword [ebp - 0x34]
mov bl, 1
mov dword [eax], edi
mov eax, dword [esi]
mov dword [ecx], eax
push esi
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x28]
call fcn.00402fe0
mov al, bl
call fcn.0044ac04
ret

Function at 0x4679a1
Capabilities:
Hash data with md5

Disassembly:
xor eax, eax
mov byte [ecx + 0x89], al
mov dword [ecx + 0x14], eax
mov dword [ecx + 0x10], eax
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
ret
Function at 0x468b29
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov ebx, dword [ebp + 8]
mov eax, ecx
push esi
push edi
mov dword [ebp - 4], eax
lea edi, [eax + 0x210]
mov esi, dword [edi]
mov dword [ebp - 8], edi
cmp esi, dword [eax + 0x214]
je 0x468bf6
lea edi, [esi + 0x28]
lea ecx, [ebx + 0xa8]
mov dword [ebp + 8], edi
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5dd5fc
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
sub edi, 0xffffff80
push edi
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5dd5fc
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5dd5fc
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5dd5fc
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0xa8]
push edi
push eax
call fcn.0047f0b0
mov edi, dword [ebp + 8]
pop ecx
pop ecx
test eax, eax
jne 0x468bd2
lea eax, [ebx + 0x28]
push edi
push eax
call fcn.0047f0b0
pop ecx
pop ecx
test eax, eax
je 0x468c13
mov eax, 0x1b0
lea ecx, [ebx + 0xa8]
add edi, eax
add esi, eax
mov eax, dword [ebp - 4]
mov dword [ebp + 8], edi
cmp esi, dword [eax + 0x214]
jne 0x468b5c
mov edi, dword [ebp - 8]
lea eax, [ebx + 0xa8]
push eax
call fcn.0047bb70
pop ecx
test eax, eax
je 0x468c13
push ebx
mov ecx, edi
call fcn.00468a7b
mov al, 1
jmp 0x468c15
xor al, al
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x4693f5
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x664340]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
mov ebx, 0x114
push edi
push ebx
xor edi, edi
mov eax, dword [esi + 0x210]
mov dword [esi + 0x214], eax
lea eax, [ebp - 0x118]
push edi
push eax
call fcn.0046cf80
add esp, 0xc
mov dword [ebp - 0x118], ebx
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x108], 2
jne 0x469456
mov ecx, esi
call fcn.00468ee2
jmp 0x46946b
mov ebx, edi
test edi, edi
jne 0x46946b
mov ecx, esi
call fcn.00468dbf
inc ebx
mov edi, eax
cmp ebx, 0xa
jl 0x469458
mov eax, dword [esi + 0x214]
mov ecx, 0x1b0
sub eax, dword [esi + 0x210]
cdq
idiv ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0044a851
leave
ret

Function at 0x485705
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00485584

Function at 0x486bb2
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00486872

Function at 0x4873c2
Capabilities:
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004872c7
Function at 0x492af0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
cmp dword [eax + 4], 3
jne 0x492b1c
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x492b0d
pop edi
xor eax, eax
pop esi
pop ebp
ret
push dword [eax + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call ecx
jmp 0x492b50
cmp dword [esi + 8], 0
jne 0x492b40
push 0x5d911c
push dword [eax + 8]
call fcn.0047a964
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x492b40
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push dword [esi + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call fcn.0047ae16
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x492b72
mov eax, dword [esi + 8]
test eax, eax
je 0x492b6c
push eax
call fcn.0047a74b
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x492f90
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x664340]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x492fe0
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x492fda
shr eax, 8
cmp al, 2
jne 0x492fda
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044a851
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
mov eax, 2
xor ecx, ebp
call fcn.0044a851
mov esp, ebp
pop ebp
ret
Function at 0x494040
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004a4e40

Function at 0x495060
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push eax
push edi
mov esi, dword [edi + eax*4 + 0x168]
call fcn.00495340
add esp, 8
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push esi
call dword [sym.imp.WS2_32.dll_send]
mov ebx, eax
mov eax, dword [ebp + 0x18]
mov dword [eax], 0
cmp ebx, 0xffffffff
jne 0x4950e4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4950bc
mov eax, dword [ebp + 0x18]
pop edi
pop esi
pop ebx
mov dword [eax], 0x51
xor eax, eax
pop ebp
ret
push esi
push edi
call fcn.004930e0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.00494d20
mov eax, dword [edi]
add esp, 0x14
mov dword [eax + 0x85b8], esi
mov eax, dword [ebp + 0x18]
mov dword [eax], 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret

Function at 0x495340
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
mov eax, edx
push ebx
push esi
shl eax, 4
lea esi, [ecx + 0x18c]
mov ebx, dword [ecx + edx*4 + 0x168]
add esi, eax
mov eax, dword [ecx + 0x248]
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x3c], 3
je 0x4953f0
cmp dword [ecx + edx*4 + 0x17c], 0x494fb0
jne 0x4953f0
cmp dword [esi], 0
je 0x495388
test edi, edi
je 0x4953f0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.004a3420
add esp, 0x10
cmp eax, 0xffffffff
je 0x4953f0
test al, 1
je 0x4953f0
cmp dword [esi], 0
jne 0x4953d9
push 0x8000
mov dword [esi + 4], 0x8000
call dword [0x664d10]
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 0x4953d9
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 ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4953f0
add dword [esi + 8], eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x495400
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x190]
test eax, eax
je 0x495429
push dword [esi + 0x11c]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
add esp, 0x14
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x49545f
push dword [esi + 0x118]
lea eax, [eax + eax*2]
push 1
add eax, 0x5e81f0
push 2
push eax
call fcn.0047efc9
push dword [esi + 0x118]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0047efc9
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret
Function at 0x49b400
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x49b41e
cmp dword [esi + 0x48], 0
je 0x49b41e
push 2
push 3
push esi
call fcn.004a8e90
add esp, 0xc
push dword [ebp + 0xc]
call fcn.004a9660
add esp, 4
test esi, esi
je 0x49b43e
cmp dword [esi + 0x48], 0
je 0x49b43e
push 3
push esi
call fcn.004a8ed0
add esp, 8
pop esi
pop ebp
ret
Function at 0x4a3970
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, dword [edi + 0x578]
test esi, esi
je 0x4a39c4
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x4a3991
cmp dword [edi + 0x40], eax
je 0x4a39c4
mov dword [ebp - 8], esi
mov byte [ebp - 4], 0
test eax, eax
jne 0x4a399f
mov eax, dword [edi + 0x40]
push 0x4a47b0
lea ecx, [ebp - 8]
add eax, 0x68
push ecx
push eax
call fcn.004ae0a0
add esp, 0xc
cmp byte [ebp - 4], 0
jne 0x4a39cd
mov dword [edi + 0x578], 0
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x4a39d6
mov dword [eax], esi
cmp byte [esi + 0x1ac], 0
mov edi, dword [esi + 0x168]
je 0x4a39fb
push esi
call fcn.00494040
add esp, 4
test eax, eax
jne 0x4a3a13
pop edi
or eax, 0xffffffff
pop esi
mov esp, ebp
pop ebp
ret
cmp edi, 0xffffffff
je 0x4a3a13
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x4a39c4
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4a3e60
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x66a610]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x4a3eb1
push 3
push 2
push eax
push 6
call fcn.004c3480
add esp, 0x10
test al, al
je 0x4a3ea5
mov dword [0x66a610], 2
mov esp, ebp
pop ebp
ret
mov dword [0x66a610], 1
jmp 0x4a3eb6
cmp eax, 2
je 0x4a3ef6
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 0x4a3edd
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x4a3ef6
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 0x4a3fc0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp + 8]
push 4
push eax
push 1
mov esi, dword [edi]
push 6
push dword [ebp + 0xc]
mov dword [ebp + 8], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4a4008
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004930e0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00494dc0
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00494dc0
add esp, 8
pop edi
pop esi
pop ebp
ret
Function at 0x4a40f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x664340]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x8c], 2
mov ebx, dword [edi]
je 0x4a42ca
cmp byte [edi + 0x21a], 0
push esi
jne 0x4a42c0
cmp byte [edi + 0x234], 0
jne 0x4a42c0
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x104]
mov dword [ebp - 0x108], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x4a4188
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004930e0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00494d20
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044a851
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
mov dword [ebp - 0x108], 0x80
push 0
push eax
call fcn.0046cf80
add esp, 0xc
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x84]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4a41f1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.004930e0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00494d20
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044a851
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xfc]
push eax
lea esi, [edi + 0xcc]
lea eax, [ebp - 0x104]
push esi
push eax
call fcn.004a47d0
add esp, 0xc
test al, al
jne 0x4a4242
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004930e0
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00494d20
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044a851
mov esp, ebp
pop ebp
ret
movups xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movups xmmword [edi + 0x58], xmm0
movups xmm0, xmmword [esi + 0x10]
movups xmmword [edi + 0x68], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [edi + 0x78], xmm0
mov dword [edi + 0x80], eax
mov ax, word [esi + 0x2c]
mov word [edi + 0x84], ax
lea eax, [edi + 0x130]
push eax
lea eax, [edi + 0x100]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.004a47d0
add esp, 0xc
test al, al
jne 0x4a42c0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.004930e0
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00494d20
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044a851
mov esp, ebp
pop ebp
ret
push edi
call fcn.004a3da0
add esp, 4
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.0044a851
mov esp, ebp
pop ebp
ret
Function at 0x4a4b50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x664340]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x3ec], al
setne al
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 0x4a4bad
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00494dc0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0044a851
mov esp, ebp
pop ebp
ret
push dword [esi + 0x3f0]
mov dword [ebp - 0x10], 1
call fcn.004a8f30
push dword [esi + 0x3f4]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.004a8f30
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 0x4a4c1d
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.00494dc0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0044a851
mov esp, ebp
pop ebp
ret

Function at 0x4a8f10
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.0049ab50
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.004850bc