joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f50d0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x576bff
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x5ea6f0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x10], 0
mov dword [edi], 0x5d197c
mov dword [edi + 0x60], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
mov eax, dword [edi]
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ostream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 8]
mov dword [ecx + edi - 4], eax
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.004e1010
lea eax, [ebp - 0x14]
mov dword [esi + 0x3c], 0
lea ebx, [edi + 4]
mov ecx, esi
push eax
mov dword [esi + 0x38], ebx
call fcn.004e0ff0
push eax
mov dword [ebp - 4], 2
call fcn.004ee080
mov byte [ebp - 4], 1
add esp, 4
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x4f518c
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x4f518c
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
mov ecx, dword [ebp - 0x18]
push 0x20
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
cmp dword [esi + 0x38], 0
mov byte [esi + 0x40], al
jne 0x4f51b1
mov eax, dword [esi + 0xc]
mov ecx, esi
or eax, 4
push 0
push eax
call fcn.004e0f20
mov dword [ebp - 4], 3
mov eax, dword [edi]
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ofstream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x60]
mov dword [ecx + edi - 4], eax
mov ecx, ebx
call fcn.004ecae0
lea eax, [ebx + 4]
mov dword [ebx], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov dword [ebx + 0xc], eax
lea ecx, [ebx + 8]
lea eax, [ebx + 0x14]
mov byte [ebx + 0x4c], 0
mov dword [ebx + 0x1c], eax
lea eax, [ebx + 0x18]
mov dword [ebx + 0x20], eax
lea eax, [ebx + 0x24]
mov dword [ebx + 0x2c], eax
lea eax, [ebx + 0x28]
mov dword [ebx + 0x30], eax
mov byte [ebx + 0x45], 0
mov dword [ebx + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [ebx + 0x20]
mov dword [eax], 0
mov eax, dword [ebx + 0x30]
mov dword [eax], 0
mov eax, dword [ebx + 0xc]
mov dword [eax], 0
mov eax, dword [ebx + 0x1c]
mov dword [eax], 0
mov eax, dword [ebx + 0x2c]
mov dword [eax], 0
mov dword [ebx + 0x50], 0
mov eax, dword [0x5f0358]
mov dword [ebx + 0x48], eax
mov eax, edi
mov dword [ebx + 0x40], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4f5730
Capabilities:
Enumerate process modules
Get process image filename

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x180c
call fcn.00551a10
mov eax, dword [0x5ea6f0]
xor eax, ebp
mov dword [ebp - 4], eax
push 0xffc
lea eax, [ebp - 0x1800]
mov dword [ebp - 0x1804], 0
push 0
push eax
call fcn.00550bc0
xor eax, eax
mov dword [ebp - 0x1808], 0
push 0x7fe
push eax
mov word [ebp - 0x804], ax
lea eax, [ebp - 0x802]
push eax
call fcn.00550bc0
add esp, 0x18
push ebx
push esi
push edi
nop
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [ebp - 0x1808]
push eax
push 0x1000
lea eax, [ebp - 0x1804]
push eax
call dword [sym.imp.PSAPI.DLL_EnumProcesses]
test eax, eax
je 0x4f5790
mov eax, dword [ebp - 0x1808]
xor esi, esi
shr eax, 2
mov dword [ebp - 0x180c], eax
test eax, eax
je 0x4f5790
lea ecx, [ecx]
push 0x400
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.00550bc0
add esp, 0xc
xor ebx, ebx
push dword [ebp + esi*4 - 0x1804]
push ebx
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
je 0x4f585f
push 0x400
lea eax, [ebp - 0x804]
push eax
push edi
call dword [sym.imp.PSAPI.DLL_GetProcessImageFileNameW]
test eax, eax
mov eax, 1
push edi
cmovne ebx, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
je 0x4f585f
lea eax, [ebp - 0x804]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4f5832
sub eax, edx
sar eax, 1
cmp eax, 0x15
jl 0x4f585f
lea eax, [ebp + eax*2 - 0x82e]
push 0x5d1994
push eax
call fcn.0055151b
add esp, 8
test eax, eax
je 0x4f5871
inc esi
cmp esi, dword [ebp - 0x180c]
jb 0x4f57d0
jmp 0x4f5790
mov eax, dword [ebp + esi*4 - 0x1804]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00550759
mov esp, ebp
pop ebp
ret
Function at 0x4f58d0
Capabilities:
Acquire debug privileges
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80
mov eax, dword [0x5ea6f0]
xor eax, ebp
mov dword [ebp - 8], eax
push ebx
push esi
push edi
mov dword [ebp - 0x7c], edx
xor edi, edi
mov dword [ebp - 0x78], ecx
mov dword [ebp - 0xc], 0
call fcn.004f5730
mov esi, eax
mov dword [ebp - 0x6c], edi
lea eax, [ebp - 0x10]
mov dword [ebp - 0x68], edi
push eax
push esi
mov dword [ebp - 0x70], edi
call dword [sym.imp.KERNEL32.dll_ProcessIdToSessionId]
lea eax, [ebp - 0x6c]
push eax
push dword [ebp - 0x10]
call dword [sym.imp.WTSAPI32.dll_WTSQueryUserToken]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x4f594d
push esi
push edi
push 0x400
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x4f594d
lea eax, [ebp - 0x6c]
push eax
push 0xf00ff
push esi
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
push esi
call ebx
mov eax, dword [ebp - 0x6c]
test eax, eax
je 0x4f5a2f
lea ecx, [ebp - 0xc]
push ecx
push 4
lea ecx, [ebp - 0x74]
push ecx
push 0x13
push eax
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
test eax, eax
jne 0x4f599d
lea eax, [ebp - 0x18]
push eax
push str.SeDebugPrivilege
push 0
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueW]
lea eax, [ebp - 0x68]
push eax
push 1
push 1
push 0
push 0x2000000
push dword [ebp - 0x6c]
call dword [sym.imp.ADVAPI32.dll_DuplicateTokenEx]
mov eax, dword [ebp - 0x68]
jmp 0x4f59a3
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x68], eax
push 1
push eax
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.USERENV.dll_CreateEnvironmentBlock]
mov esi, dword [ebp - 0x78]
test eax, eax
push 0x44
lea eax, [ebp - 0x64]
mov ecx, 0x400
push 0
push eax
cmovne esi, ecx
call fcn.00550bc0
mov eax, dword [ebp - 0x7c]
add esp, 0xc
xorps xmm0, xmm0
mov dword [ebp - 0x64], 0x44
mov ecx, 5
mov dword [ebp - 0x38], 1
mov word [ebp - 0x34], cx
push eax
movdqu xmmword [eax], xmm0
movdqu xmmword [eax], xmm0
lea eax, [ebp - 0x64]
push eax
push 0
push dword [ebp - 0x70]
push esi
push 0
push 0
push 0
push dword [ebp - 0x78]
push 0
push dword [ebp - 0x68]
call dword [sym.imp.ADVAPI32.dll_CreateProcessAsUserW]
test eax, eax
mov ecx, 1
mov eax, dword [ebp - 0x68]
cmovne edi, ecx
test eax, eax
je 0x4f5a25
push eax
call ebx
mov eax, dword [ebp - 0x6c]
test eax, eax
je 0x4f5a2f
push eax
call ebx
mov ecx, dword [ebp - 8]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00550759
mov esp, ebp
pop ebp
ret
Function at 0x50c850
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x578558
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push esi
mov eax, dword [0x5ea6f0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 0
mov dword [esi], vtable.CTcpServer.0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0x2710
call fcn.00513f10
mov dword [esi + 0x10], eax
mov eax, dword [0x5f0598]
mov dword [esi + 0x14], closesocket
mov dword [esi + 0x18], 0x12c
test al, 1
jne 0x50c8d8
or eax, 1
mov dword [0x5f0598], eax
lea eax, [ebp - 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov eax, dword [ebp - 0x30]
mov dword [0x5f059c], eax
jmp 0x50c8dd
mov eax, dword [0x5f059c]
mov dword [esi + 0x1c], eax
xor eax, eax
mov word [esi + 0x4c], ax
mov eax, dword [ebp + 8]
mov dword [esi + 0x20], 0x7530
mov dword [esi + 0x24], 0x258
mov dword [esi + 0x28], 0x4b0
mov dword [esi + 0x2c], 0x258
mov dword [esi + 0x30], 0x4b0
mov dword [esi + 0x34], 0xea60
mov dword [esi + 0x38], 0x4e20
mov dword [esi + 0x3c], 1
mov dword [esi + 0x40], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x48], 0
mov dword [esi + 0x50], eax
mov dword [esi + 0x54], 0xffffffff
mov dword [esi + 0x58], 0
mov dword [esi + 0x5c], 3
mov dword [esi + 0x60], 0
mov dword [esi + 0x64], 0
mov dword [esi + 0x68], 0
mov dword [esi + 0x6c], 0
push 0
push 0
push 0
mov dword [esi + 0x74], 0
mov dword [esi + 0x78], 0
mov dword [esi + 0x7c], 0
call dword [sym.imp.KERNEL32.dll_HeapCreate]
mov dword [esi + 0x70], eax
sub esp, 0xc
lea ecx, [esi + 0x80]
call fcn.0050d170
push ecx
mov byte [ebp - 4], 3
lea ecx, [esi + 0x164]
mov dword [esi + 0x160], 0
call fcn.0050d2e0
mov dword [esi + 0x2a4], 0
mov eax, dword [esi + 0x2a4]
mov dword [esi + 0x2a0], 0
mov dword [esi + 0x2e4], 0
mov dword [esi + 0x324], 0
test eax, eax
je 0x50ca19
push eax
call fcn.00550f26
mov dword [esi + 0x2a4], 0
add esp, 4
mov dword [esi + 0x2a0], 0
mov dword [esi + 0x2e4], 0
mov dword [esi + 0x324], 0
mov byte [ebp - 4], 5
mov dword [esi + 0x364], 0
mov dword [esi + 0x368], 0
push 8
mov dword [esi + 0x374], 0
call fcn.0054e0cd
add esp, 4
test eax, eax
je 0x50ca58
mov dword [eax], 0
mov dword [eax + 4], 0
jmp 0x50ca5a
xor eax, eax
mov dword [esi + 0x370], eax
mov dword [esi + 0x36c], eax
mov eax, esi
mov dword [esi + 0x378], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x50f700
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, ecx
push edi
movzx eax, byte [ebx]
xor eax, 0x811c9dc5
imul edx, eax, 0x1000193
movzx eax, byte [ebx + 1]
xor edx, eax
movzx eax, byte [ebx + 2]
imul edx, edx, 0x1000193
xor edx, eax
movzx eax, byte [ebx + 3]
imul ecx, edx, 0x1000193
mov edx, dword [esi + 0x14]
xor ecx, eax
imul eax, ecx, 0x1000193
mov ecx, edx
and ecx, eax
cmp dword [esi + 0x18], ecx
ja 0x50f753
shr edx, 1
or eax, 0xffffffff
sub eax, edx
add ecx, eax
mov edx, dword [esi + 8]
mov esi, dword [esi]
mov eax, dword [edx + ecx*8]
add ecx, ecx
mov edi, dword [edx + ecx*4]
inc ecx
lea ecx, [edx + ecx*4]
mov dword [ebp + 0xc], ecx
cmp edi, esi
jne 0x50f76f
mov ecx, esi
jmp 0x50f773
mov ecx, dword [ecx]
mov ecx, dword [ecx]
cmp eax, ecx
je 0x50f7c3
mov ecx, dword [eax + 8]
cmp ecx, dword [ebx]
je 0x50f785
mov eax, dword [eax]
mov ecx, dword [ebp + 0xc]
jmp 0x50f767
mov ecx, dword [ebx]
mov edx, eax
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
nop
cmp edi, esi
jne 0x50f798
mov ecx, esi
jmp 0x50f79c
mov ecx, dword [ebx]
mov ecx, dword [ecx]
cmp eax, ecx
je 0x50f7ac
mov ecx, dword [ebp - 4]
cmp ecx, dword [eax + 8]
jne 0x50f7ac
mov eax, dword [eax]
jmp 0x50f790
cmp edx, eax
je 0x50f7c3
mov ecx, dword [ebp + 8]
pop edi
pop esi
pop ebx
mov dword [ecx + 4], eax
mov eax, ecx
mov dword [ecx], edx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp + 8]
pop edi
mov dword [eax], esi
mov dword [eax + 4], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x50f8b0
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, ecx
movzx eax, byte [edi + 8]
xor eax, 0x811c9dc5
imul edx, eax, 0x1000193
movzx eax, byte [edi + 9]
xor edx, eax
movzx eax, byte [edi + 0xa]
imul edx, edx, 0x1000193
xor edx, eax
movzx eax, byte [edi + 0xb]
imul ecx, edx, 0x1000193
mov edx, dword [ebx + 0x14]
xor ecx, eax
imul eax, ecx, 0x1000193
mov ecx, edx
and ecx, eax
cmp dword [ebx + 0x18], ecx
ja 0x50f903
shr edx, 1
or eax, 0xffffffff
sub eax, edx
add ecx, eax
lea edx, [ecx*8]
mov ecx, dword [ebx + 8]
add ecx, edx
cmp dword [ecx + 4], edi
jne 0x50f92f
cmp dword [ecx], edi
jne 0x50f927
mov eax, dword [ebx]
mov dword [ecx], eax
mov ecx, dword [ebx + 8]
mov eax, dword [ebx]
mov dword [ecx + edx + 4], eax
jmp 0x50f937
mov eax, dword [edi + 4]
mov dword [ecx + 4], eax
jmp 0x50f937
cmp dword [ecx], edi
jne 0x50f93a
mov eax, dword [edi]
mov dword [ecx], eax
mov edi, dword [ebp + 0xc]
mov eax, dword [edi + 4]
mov esi, dword [edi]
push edi
mov dword [eax], esi
mov ecx, dword [edi]
mov eax, dword [edi + 4]
mov dword [ecx + 4], eax
dec dword [ebx + 4]
call fcn.0054dfd9
mov eax, dword [ebp + 8]
add esp, 4
pop edi
mov dword [eax], esi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x50fb90
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, ecx
movzx eax, byte [edi]
xor eax, 0x811c9dc5
imul edx, eax, 0x1000193
movzx eax, byte [edi + 1]
xor edx, eax
movzx eax, byte [edi + 2]
imul edx, edx, 0x1000193
xor edx, eax
movzx eax, byte [edi + 3]
imul ecx, edx, 0x1000193
mov edx, dword [ebx + 0x14]
xor ecx, eax
imul eax, ecx, 0x1000193
mov ecx, edx
and ecx, eax
cmp dword [ebx + 0x18], ecx
ja 0x50fbe3
shr edx, 1
or eax, 0xffffffff
sub eax, edx
add ecx, eax
mov edx, dword [ebx + 8]
lea eax, [ecx*8]
mov esi, dword [ebx]
mov dword [ebp - 4], eax
add eax, edx
mov dword [ebp + 0xc], eax
mov eax, dword [eax]
cmp esi, eax
je 0x50fc1d
mov esi, dword [ebp + 0xc]
mov esi, dword [esi + 4]
mov esi, dword [esi]
cmp esi, eax
je 0x50fc1d
mov eax, dword [edi]
jmp 0x50fc10
mov esi, dword [esi + 4]
cmp dword [esi + 8], eax
je 0x50fc60
cmp esi, dword [edx + ecx*8]
jne 0x50fc10
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
cmp esi, eax
je 0x50fc47
mov ecx, dword [edi + 4]
mov dword [ecx], eax
mov ecx, dword [eax + 4]
mov dword [ecx], esi
mov ecx, dword [esi + 4]
mov dword [ecx], edi
mov ecx, dword [eax + 4]
mov edx, dword [esi + 4]
mov dword [esi + 4], ecx
mov ecx, dword [edi + 4]
mov dword [eax + 4], ecx
mov dword [edi + 4], edx
mov ecx, dword [ebx + 8]
mov edx, dword [ebp - 4]
add ecx, edx
mov eax, dword [ecx]
cmp eax, dword [ebx]
jne 0x50fc90
mov dword [ecx], edi
mov eax, dword [ebx + 8]
mov dword [eax + edx + 4], edi
jmp 0x50fcb2
mov edx, dword [ebp + 0x10]
push edx
mov ecx, dword [edx + 4]
mov eax, dword [edx]
mov dword [ecx], eax
mov ecx, dword [edx]
mov eax, dword [edx + 4]
mov dword [ecx + 4], eax
dec dword [ebx + 4]
call fcn.0054dfd9
mov eax, dword [ebp + 8]
add esp, 4
mov dword [eax], esi
mov byte [eax + 4], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp eax, esi
jne 0x50fc98
mov dword [ecx], edi
jmp 0x50fcb2
mov eax, dword [ecx + 4]
mov eax, dword [eax]
mov dword [ecx + 4], eax
cmp eax, edi
je 0x50fcb2
mov ecx, dword [ebx + 8]
mov eax, dword [ecx + edx + 4]
mov eax, dword [eax + 4]
mov dword [ecx + edx + 4], eax
mov ecx, ebx
call fcn.0050fcd0
mov eax, dword [ebp + 8]
mov dword [eax], edi
pop edi
pop esi
mov byte [eax + 4], 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x50fd90
Capabilities:
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, ecx
movzx eax, byte [edi]
xor eax, 0x811c9dc5
imul edx, eax, 0x1000193
movzx eax, byte [edi + 1]
xor edx, eax
movzx eax, byte [edi + 2]
imul edx, edx, 0x1000193
xor edx, eax
movzx eax, byte [edi + 3]
imul ecx, edx, 0x1000193
mov edx, dword [ebx + 0x14]
xor ecx, eax
imul eax, ecx, 0x1000193
mov ecx, edx
and ecx, eax
cmp dword [ebx + 0x18], ecx
ja 0x50fde3
shr edx, 1
or eax, 0xffffffff
sub eax, edx
add ecx, eax
mov edx, dword [ebx + 8]
lea eax, [ecx*8]
mov esi, dword [ebx]
mov dword [ebp - 4], eax
add eax, edx
mov dword [ebp + 0xc], eax
mov eax, dword [eax]
cmp esi, eax
je 0x50fe1d
mov esi, dword [ebp + 0xc]
mov esi, dword [esi + 4]
mov esi, dword [esi]
cmp esi, eax
je 0x50fe1d
mov eax, dword [edi]
jmp 0x50fe10
mov esi, dword [esi + 4]
cmp dword [esi + 8], eax
je 0x50fe60
cmp esi, dword [edx + ecx*8]
jne 0x50fe10
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
cmp esi, eax
je 0x50fe47
mov ecx, dword [edi + 4]
mov dword [ecx], eax
mov ecx, dword [eax + 4]
mov dword [ecx], esi
mov ecx, dword [esi + 4]
mov dword [ecx], edi
mov ecx, dword [eax + 4]
mov edx, dword [esi + 4]
mov dword [esi + 4], ecx
mov ecx, dword [edi + 4]
mov dword [eax + 4], ecx
mov dword [edi + 4], edx
mov ecx, dword [ebx + 8]
mov edx, dword [ebp - 4]
add ecx, edx
mov eax, dword [ecx]
cmp eax, dword [ebx]
jne 0x50fe90
mov dword [ecx], edi
mov eax, dword [ebx + 8]
mov dword [eax + edx + 4], edi
jmp 0x50feb2
mov edx, dword [ebp + 0x10]
push edx
mov ecx, dword [edx + 4]
mov eax, dword [edx]
mov dword [ecx], eax
mov ecx, dword [edx]
mov eax, dword [edx + 4]
mov dword [ecx + 4], eax
dec dword [ebx + 4]
call fcn.0054dfd9
mov eax, dword [ebp + 8]
add esp, 4
pop edi
mov dword [eax], esi
pop esi
mov byte [eax + 4], 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp eax, esi
jne 0x50fe98
mov dword [ecx], edi
jmp 0x50feb2
mov eax, dword [ecx + 4]
mov eax, dword [eax]
mov dword [ecx + 4], eax
cmp eax, edi
je 0x50feb2
mov ecx, dword [ebx + 8]
mov eax, dword [ecx + edx + 4]
mov eax, dword [eax + 4]
mov dword [ecx + edx + 4], eax
mov ecx, ebx
call fcn.0050fcd0
mov eax, dword [ebp + 8]
mov dword [eax], edi
pop edi
pop esi
mov byte [eax + 4], 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x510470
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x5ea6f0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
xor ebx, ebx
mov ecx, dword [ebp + 8]
push edi
test ecx, ecx
je 0x510493
cmp word [ecx], bx
jne 0x510498
mov ecx, str.0.0.0.0
mov edx, dword [ebp + 0xc]
xor eax, eax
mov word [ebp - 0x30], ax
lea eax, [ebp - 0x30]
push eax
call fcn.005139c0
add esp, 4
test eax, eax
je 0x51062e
mov ax, word [ebp - 0x30]
push 6
mov word [esi + 0x4c], ax
push 1
movzx eax, ax
push eax
call dword [sym.imp.WS2_32.dll_socket]
mov ecx, eax
mov dword [esi + 0x54], ecx
cmp ecx, 0xffffffff
je 0x51062e
mov edx, dword [esi + 0x34]
test edx, edx
je 0x5104ec
cmp dword [esi + 0x38], ebx
jbe 0x5104ec
mov eax, 1
jmp 0x5104ee
xor eax, eax
push 0
push 0
mov dword [ebp - 0x10], eax
mov eax, dword [esi + 0x38]
mov dword [ebp - 8], eax
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
mov dword [ebp - 0xc], edx
push eax
push 0x98000004
push ecx
call dword [sym.imp.WS2_32.dll_WSAIoctl]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0xffffffff
jne 0x510534
call edi
cmp eax, 0x2733
je 0x510534
test eax, eax
jne 0x510657
push 4
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 1
push eax
push 0xfffffffffffffffb
push 0xffff
push dword [esi + 0x54]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jne 0x510661
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 1
push eax
push 0x8004667e
push dword [esi + 0x54]
call dword [sym.imp.WS2_32.dll_ioctlsocket]
test eax, eax
jne 0x51066b
cmp word [ebp - 0x30], 2
mov ecx, 0x10
mov eax, 0x1c
cmove eax, ecx
push eax
lea eax, [ebp - 0x30]
push eax
push dword [esi + 0x54]
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x51061b
push 0
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [esi]
mov ecx, esi
push dword [esi + 0x54]
call dword [eax + 0xe4]
cmp eax, 2
je 0x510605
push dword [esi + 0x14]
push dword [esi + 0x54]
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x5105f2
mov ecx, dword [esi + 0x54]
call fcn.00513a40
mov ecx, dword [esi + 0x54]
mov dword [esi + 0x40], eax
call fcn.00513ab0
mov ecx, dword [esi + 0x54]
mov dword [esi + 0x44], eax
call fcn.00513b20
mov dword [esi + 0x48], eax
mov ebx, 1
jmp 0x510642
call edi
push eax
push str.CTcpServer::CreateListenSocket
push 6
mov ecx, esi
call fcn.005101a0
jmp 0x510642
call fcn.0050ff10
push eax
push str.CTcpServer::CreateListenSocket
push 5
mov ecx, esi
call fcn.005101a0
jmp 0x510642
call edi
push eax
push str.CTcpServer::CreateListenSocket
push 4
mov ecx, esi
call fcn.005101a0
jmp 0x510642
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov dword [esi + 0x60], 3
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00550759
mov esp, ebp
pop ebp
ret 8
push 0x80004005
call fcn.004e13b0
push 0x80004005
call fcn.004e13b0
push 0x80004005
call fcn.004e13b0
int3
Function at 0x510680
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 8], esi
cmp dword [esi + 0x10], ebx
jbe 0x510746
push edi
lea esp, [esp]
push 0
push 0
push esi
push 0x511820
push 0
push 0
call fcn.005573e8
mov edi, eax
add esp, 0x18
mov dword [ebp - 4], edi
test edi, edi
je 0x510729
mov eax, dword [esi + 0x68]
lea ecx, [ebp - 4]
cmp ecx, eax
jae 0x5106f9
mov ecx, dword [esi + 0x64]
lea edx, [ebp - 4]
cmp ecx, edx
ja 0x5106f9
mov edi, edx
sub edi, ecx
sar edi, 2
cmp eax, dword [esi + 0x6c]
jne 0x5106e8
push ecx
lea ecx, [esi + 0x64]
call fcn.00513040
mov ecx, dword [esi + 0x68]
test ecx, ecx
je 0x510710
mov eax, dword [esi + 0x64]
mov eax, dword [eax + edi*4]
mov dword [ecx], eax
jmp 0x510710
cmp eax, dword [esi + 0x6c]
jne 0x510707
push ecx
lea ecx, [esi + 0x64]
call fcn.00513040
mov eax, dword [esi + 0x68]
test eax, eax
je 0x510710
mov dword [eax], edi
add dword [esi + 0x68], 4
inc ebx
mov esi, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jb 0x5106a0
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov dword [esi + 0x60], 8
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x510e70
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
xor eax, eax
mov dword [ebp - 4], 0x1c
mov word [ebp - 0x20], ax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x20]
push eax
push dword [ecx + 0x54]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x510ea0
xor eax, eax
mov esp, ebp
pop ebp
ret 0xc
push dword [ebp + 0x10]
lea edx, [ebp + 0x10]
push dword [ebp + 0xc]
lea ecx, [ebp - 0x20]
push dword [ebp + 8]
call fcn.005138e0
add esp, 0xc
mov esp, ebp
pop ebp
ret 0xc

Function at 0x510ec0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ecx + 0x168]
test esi, esi
je 0x510f4b
mov eax, dword [ebp + 8]
xor edx, edx
dec eax
div dword [ecx + 0x164]
mov ecx, dword [ecx + 0x1a8]
movzx ecx, byte [ecx + edx]
cmp eax, ecx
jne 0x510f4b
mov ecx, dword [esi + edx*4]
mov eax, 0xf
cmp eax, ecx
sbb eax, eax
neg eax
cmp eax, 1
jne 0x510f4b
test ecx, ecx
je 0x510f4b
cmp dword [ecx + 0x30], 0
je 0x510f4b
xor eax, eax
mov dword [ebp - 4], 0x1c
mov word [ebp - 0x20], ax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x20]
push eax
push dword [ecx + 0x8c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x510f4b
push dword [ebp + 0x14]
lea edx, [ebp + 8]
push dword [ebp + 0x10]
lea ecx, [ebp - 0x20]
push dword [ebp + 0xc]
call fcn.005138e0
add esp, 0xc
pop esi
mov esp, ebp
pop ebp
ret 0x10
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x511720
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, ecx
xor ebx, ebx
mov eax, dword [edi]
call dword [eax + 0x28]
test eax, eax
je 0x5117f6
movzx eax, word [edi + 0x4c]
push 6
push 1
push eax
call dword [sym.imp.WS2_32.dll_socket]
lea ecx, [edi + 0x80]
mov dword [ebp - 4], eax
call fcn.00512cb0
mov ebx, eax
mov dword [ebp - 8], 0x10
mov eax, dword [edi + 0x1c]
push ebx
push 0
mov dword [ebx + 0x1c], eax
movzx ecx, word [edi + 0x4c]
mov edx, dword [edi + 0x54]
cmp ecx, 2
mov esi, dword [edi + 0x40]
mov eax, dword [ebp - 4]
mov dword [ebx + 0x34], eax
mov eax, 0x1c
cmove eax, dword [ebp - 8]
add eax, 0x10
mov dword [ebp - 0xc], ebx
push eax
push eax
push 0
push dword [ebx + 0x20]
mov dword [ebx + 0x18], 1
push dword [ebp - 4]
push edx
call esi
test eax, eax
jne 0x5117ab
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
jmp 0x5117ad
xor eax, eax
xor ecx, ecx
cmp eax, 0x3e5
cmove eax, ecx
xor ebx, ebx
test eax, eax
sete bl
test ebx, ebx
jne 0x511803
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x28]
test eax, eax
jne 0x51180c
push dword [ebp - 4]
call dword [sym.imp.WS2_32.dll_closesocket]
mov esi, dword [ebp - 0xc]
lea ecx, [edi + 0x9c]
push esi
call fcn.0050f0d0
test eax, eax
jne 0x5117f6
push esi
push eax
mov eax, dword [esi + 0x14]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_HeapFree]
lea ecx, [edi + 0x378]
or edx, 0xffffffff
lock xadd dword [ecx], edx
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.004e13b0
int3