joyce8/EMBER2024-capa huggingface dataset:
Function at 0x50d050
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 0x50d0a3
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 0x50d0dd
mov esi, dword [ebp + 0xc]
mov esi, dword [esi + 4]
mov esi, dword [esi]
cmp esi, eax
je 0x50d0dd
mov eax, dword [edi]
jmp 0x50d0d0
mov esi, dword [esi + 4]
cmp dword [esi + 8], eax
je 0x50d120
cmp esi, dword [edx + ecx*8]
jne 0x50d0d0
mov edi, dword [ebp + 0x10]
mov eax, dword [edi]
cmp esi, eax
je 0x50d107
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 0x50d150
mov dword [ecx], edi
mov eax, dword [ebx + 8]
mov dword [eax + edx + 4], edi
jmp 0x50d172
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.00541faa
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 0x50d158
mov dword [ecx], edi
jmp 0x50d172
mov eax, dword [ecx + 4]
mov eax, dword [eax]
mov dword [ecx + 4], eax
cmp eax, edi
je 0x50d172
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.0050cf90
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 0x50d730
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x5d86f0]
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 0x50d753
cmp word [ecx], bx
jne 0x50d758
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.00510c80
add esp, 4
test eax, eax
je 0x50d8ee
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 0x50d8ee
mov edx, dword [esi + 0x34]
test edx, edx
je 0x50d7ac
cmp dword [esi + 0x38], ebx
jbe 0x50d7ac
mov eax, 1
jmp 0x50d7ae
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 0x50d7f4
call edi
cmp eax, 0x2733
je 0x50d7f4
test eax, eax
jne 0x50d917
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 0x50d921
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 0x50d92b
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 0x50d8db
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 0x50d8c5
push dword [esi + 0x14]
push dword [esi + 0x54]
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x50d8b2
mov ecx, dword [esi + 0x54]
call fcn.00510d00
mov ecx, dword [esi + 0x54]
mov dword [esi + 0x40], eax
call fcn.00510d70
mov ecx, dword [esi + 0x54]
mov dword [esi + 0x44], eax
call fcn.00510de0
mov dword [esi + 0x48], eax
mov ebx, 1
jmp 0x50d902
call edi
push eax
push str.CTcpServer::CreateListenSocket
push 6
mov ecx, esi
call fcn.0050d460
jmp 0x50d902
call fcn.0050d1d0
push eax
push str.CTcpServer::CreateListenSocket
push 5
mov ecx, esi
call fcn.0050d460
jmp 0x50d902
call edi
push eax
push str.CTcpServer::CreateListenSocket
push 4
mov ecx, esi
call fcn.0050d460
jmp 0x50d902
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.0054546b
mov esp, ebp
pop ebp
ret 8
push 0x80004005
call fcn.004e1170
push 0x80004005
call fcn.004e1170
push 0x80004005
call fcn.004e1170
int3
Function at 0x50d940
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 0x50da06
push edi
lea esp, [esp]
push 0
push 0
push esi
push 0x50eae0
push 0
push 0
call fcn.0054b39e
mov edi, eax
add esp, 0x18
mov dword [ebp - 4], edi
test edi, edi
je 0x50d9e9
mov eax, dword [esi + 0x68]
lea ecx, [ebp - 4]
cmp ecx, eax
jae 0x50d9b9
mov ecx, dword [esi + 0x64]
lea edx, [ebp - 4]
cmp ecx, edx
ja 0x50d9b9
mov edi, edx
sub edi, ecx
sar edi, 2
cmp eax, dword [esi + 0x6c]
jne 0x50d9a8
push ecx
lea ecx, [esi + 0x64]
call fcn.00510300
mov ecx, dword [esi + 0x68]
test ecx, ecx
je 0x50d9d0
mov eax, dword [esi + 0x64]
mov eax, dword [eax + edi*4]
mov dword [ecx], eax
jmp 0x50d9d0
cmp eax, dword [esi + 0x6c]
jne 0x50d9c7
push ecx
lea ecx, [esi + 0x64]
call fcn.00510300
mov eax, dword [esi + 0x68]
test eax, eax
je 0x50d9d0
mov dword [eax], edi
add dword [esi + 0x68], 4
inc ebx
mov esi, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jb 0x50d960
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 0x50e130
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 0x50e160
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.00510ba0
add esp, 0xc
mov esp, ebp
pop ebp
ret 0xc

Function at 0x50e180
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 0x50e20b
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 0x50e20b
mov ecx, dword [esi + edx*4]
mov eax, 0xf
cmp eax, ecx
sbb eax, eax
neg eax
cmp eax, 1
jne 0x50e20b
test ecx, ecx
je 0x50e20b
cmp dword [ecx + 0x30], 0
je 0x50e20b
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 0x50e20b
push dword [ebp + 0x14]
lea edx, [ebp + 8]
push dword [ebp + 0x10]
lea ecx, [ebp - 0x20]
push dword [ebp + 0xc]
call fcn.00510ba0
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 0x50e9e0
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 0x50eab6
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.0050ff70
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 0x50ea6b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
jmp 0x50ea6d
xor eax, eax
xor ecx, ecx
cmp eax, 0x3e5
cmove eax, ecx
xor ebx, ebx
test eax, eax
sete bl
test ebx, ebx
jne 0x50eac3
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x28]
test eax, eax
jne 0x50eacc
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.0050c390
test eax, eax
jne 0x50eab6
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.004e1170
int3
Function at 0x50ee20
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
push 0
mov ebx, ecx
push 0
push 0xfffffffffffffff1
push dword [ebx + 0x58]
call dword [sym.imp.KERNEL32.dll_PostQueuedCompletionStatus]
test eax, eax
je 0x50ef8f
cmp word [ebx + 0x4c], 2
mov ecx, 0x10
mov esi, dword [ebp + 0xc]
mov eax, 0x1c
cmove eax, ecx
add eax, ecx
lea ecx, [ebp - 0x10]
push ecx
lea ecx, [ebp - 0xc]
push ecx
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x18]
push ecx
push eax
push eax
mov eax, dword [ebx + 0x44]
push 0
push dword [esi + 0x20]
call eax
mov eax, dword [ebx]
mov ecx, ebx
mov edi, dword [esi + 0x34]
mov dword [ebp - 4], 0
mov dword [ebp - 8], edi
call dword [eax + 0x28]
test eax, eax
je 0x50ef59
lea eax, [ebp - 4]
push eax
push ecx
lea ecx, [ebx + 0x164]
call fcn.00510370
test eax, eax
je 0x50ef59
mov esi, dword [ebp - 4]
mov ecx, ebx
push edi
push esi
call fcn.0050dce0
mov dword [ebp - 4], eax
lea edi, [eax + 0x58]
push edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push dword [ebp - 0xc]
mov ecx, ebx
push dword [ebp - 4]
push esi
call fcn.0050dea0
mov eax, dword [ebp + 8]
push 4
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
push eax
push 0x700b
push 0xffff
push dword [ebp - 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esi, dword [ebp - 4]
push 0
push esi
push dword [ebx + 0x58]
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CreateIoCompletionPort]
push 0
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [ebx]
mov ecx, ebx
push esi
call dword [eax + 0xe8]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, ebx
cmp esi, 2
je 0x50ef38
push dword [ebp + 0xc]
push dword [ebp - 4]
call fcn.0050f400
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
push 0
push 0
push 0
push dword [ebp - 4]
call fcn.0050ddb0
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0050e040
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
push 2
push edi
call dword [sym.imp.WS2_32.dll_shutdown]
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
push esi
lea ecx, [ebx + 0x9c]
call fcn.0050c390
test eax, eax
jne 0x50ef86
push esi
push eax
mov eax, dword [esi + 0x14]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_HeapFree]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
push 0x80004005
call fcn.004e1170
int3
Function at 0x50f160
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x56ae98
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x5d86f0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edx, ecx
mov dword [ebp - 0x10], edx
mov esi, dword [ebp + 8]
xor edi, edi
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x18], edi
jmp 0x50f1a0
cmp dword [esi + 0x50], 0
jne 0x50f2a2
mov eax, dword [ebp + 0x10]
mov eax, dword [eax]
test eax, eax
je 0x50f1bc
cmp eax, 1
jne 0x50f2a2
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x1c]
lea ebx, [ecx + 0x1c]
cmp dword [ebx], eax
jne 0x50f298
xor edi, edi
mov dword [ebx], eax
push edi
push edi
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], edi
push eax
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], edi
push eax
push 1
push ebx
push dword [ecx + 0x34]
call dword [sym.imp.WS2_32.dll_WSARecv]
cmp eax, 0xffffffff
jne 0x50f1fc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
jmp 0x50f20c
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x50f207
mov dword [ebx], eax
jmp 0x50f214
mov edi, 0x2775
test edi, edi
jne 0x50f29c
cmp dword [esi + 0x30], 0
mov eax, 0xff
mov dword [ebp - 0x14], eax
je 0x50f27b
add esi, 0x58
push esi
mov dword [ebp - 0x20], esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebp + 8]
mov dword [ebp - 4], 0
cmp dword [eax + 0x30], 0
je 0x50f262
push 0
call dword [sym.imp.KERNEL32.dll_SetLastError]
push dword [ebx]
mov ecx, dword [ebp - 0x10]
mov ebx, dword [ebp + 0xc]
mov eax, dword [ecx]
push dword [ebx + 0x20]
push dword [ebp + 8]
call dword [eax + 0xf4]
mov dword [ebp - 0x14], eax
jmp 0x50f265
mov ebx, dword [ebp + 0xc]
push esi
mov dword [ebp - 4], 0xffffffff
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
jmp 0x50f27e
mov ebx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp - 0x10]
mov dword [ecx], eax
mov eax, dword [ebp - 0x18]
inc eax
mov dword [ebp - 0x18], eax
cmp eax, 0x1e
jl 0x50f1a0
jmp 0x50f2a2
mov ebx, ecx
jmp 0x50f2a2
mov ebx, dword [ebp + 0xc]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 0x10]
mov eax, dword [eax]
test eax, eax
je 0x50f2b0
cmp eax, 1
jne 0x50f309
test edi, edi
je 0x50f31f
cmp edi, 0x2733
je 0x50f31f
cmp edi, 0x2775
jne 0x50f2cc
push 0
push 0
push 1
jmp 0x50f2e1
cmp edi, 0x2736
je 0x50f2e9
cmp edi, 0x3e3
je 0x50f2e9
push edi
push 4
push 2
push esi
mov ecx, edx
call fcn.0050ddb0
mov ecx, dword [ebp - 0x10]
push ebx
add ecx, 0x9c
call fcn.0050c390
test eax, eax
jne 0x50f309
push ebx
push eax
mov eax, dword [ebx + 0x14]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_HeapFree]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x50f770
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x10]
mov dword [ebp - 8], ecx
test eax, eax
jle 0x50f8ef
push ebx
lea ebx, [ecx + 0x80]
push esi
mov dword [ebp - 0xc], ebx
push edi
mov esi, dword [ecx + 0x1c]
cmp eax, esi
lea ecx, [ebx + 0x1c]
mov dword [ebp - 4], 0
cmovl esi, eax
lea eax, [ebp - 4]
push eax
mov dword [ebp - 0x10], esi
call fcn.0050b120
test eax, eax
je 0x50f7cc
mov ebx, dword [ebp - 4]
xorps xmm0, xmm0
movdqu xmmword [ebx], xmm0
mov dword [ebx + 0x10], 0
mov dword [ebx + 0x1c], 0
jmp 0x50f7fe
mov edi, dword [ebx + 0x10]
lea eax, [edi + 0x38]
push eax
push 0
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
push 0x38
mov ebx, eax
push 0
push ebx
call fcn.005443d0
mov eax, dword [ebp - 0xc]
add esp, 0xc
mov dword [ebx + 0x14], eax
lea eax, [ebx + 0x38]
mov dword [ebx + 0x24], edi
mov dword [ebx + 0x20], eax
mov dword [ebp - 4], ebx
test esi, esi
jns 0x50f80a
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x1c]
jmp 0x50f80d
mov eax, dword [ebp - 0x10]
push esi
push dword [ebp + 0xc]
lea edi, [ebx + 0x1c]
mov dword [edi], eax
push dword [ebx + 0x20]
call fcn.00543d00
mov edx, dword [ebp + 8]
add esp, 0xc
mov eax, esi
lea ecx, [edx + 0x44]
lock xadd dword [ecx], eax
mov eax, dword [edx + 0x8c]
push 0
push ebx
mov dword [ebx + 0x34], eax
lea eax, [ebp - 0x10]
push 0
push eax
push 1
push edi
push dword [ebx + 0x34]
mov dword [ebp - 0x10], 0
mov dword [ebx + 0x18], 3
mov dword [ebx + 0x28], 2
call dword [sym.imp.WS2_32.dll_WSASend]
cmp eax, 0xffffffff
jne 0x50f86f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
jmp 0x50f871
xor edi, edi
xor eax, eax
lea ecx, [ebx + 0x28]
cmp edi, 0x3e5
cmove edi, eax
or eax, 0xffffffff
lock xadd dword [ecx], eax
dec eax
je 0x50f88d
test edi, edi
je 0x50f8b1
mov ecx, dword [ebp - 8]
push ebx
lea ecx, [ecx + 0x9c]
call fcn.0050c390
test eax, eax
jne 0x50f8ad
push ebx
push eax
mov eax, dword [ebx + 0x14]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_HeapFree]
test edi, edi
jne 0x50f8d8
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 8]
sub eax, esi
add dword [ebp + 0xc], esi
mov dword [ebp + 0x10], eax
lea ebx, [ecx + 0x80]
test eax, eax
jg 0x50f790
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebp + 8]
neg esi
add eax, 0x44
lock xadd dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
xor eax, eax
mov esp, ebp
pop ebp
ret 0xc
Function at 0x50fb70
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], ecx
cmp dword [edi + 0x94], 0
jle 0x50fc81
push ebx
lea edx, [edi + 0x48]
push esi
nop
mov esi, dword [edi + 0x98]
cmp esi, dword [edi + 0x9c]
je 0x50fbb0
mov eax, dword [esi + 0x2c]
mov dword [edi + 0x98], eax
mov dword [eax + 0x30], 0
jmp 0x50fbc8
test esi, esi
je 0x50fbe0
mov dword [edi + 0x98], 0
mov dword [edi + 0x9c], 0
test esi, esi
je 0x50fbe0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x30], 0
dec dword [edi + 0x94]
mov eax, dword [esi + 0x1c]
lea ecx, [esi + 0x1c]
sub dword [edi + 0x44], eax
lock xadd dword [edx], eax
mov eax, dword [edi + 0x8c]
xor ebx, ebx
push ebx
push esi
mov dword [esi + 0x34], eax
lea eax, [ebp + 8]
push ebx
push eax
push 1
push ecx
push dword [esi + 0x34]
mov dword [ebp + 8], ebx
mov dword [esi + 0x18], 3
mov dword [esi + 0x28], 2
call dword [sym.imp.WS2_32.dll_WSASend]
cmp eax, 0xffffffff
jne 0x50fc29
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
or eax, 0xffffffff
lea ecx, [esi + 0x28]
lock xadd dword [ecx], eax
dec eax
je 0x50fc42
test ebx, ebx
je 0x50fc66
cmp ebx, 0x3e5
je 0x50fc62
mov ecx, dword [ebp - 4]
push esi
lea ecx, [ecx + 0x9c]
call fcn.0050c390
test eax, eax
jne 0x50fc62
push esi
push eax
mov eax, dword [esi + 0x14]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_HeapFree]
test ebx, ebx
jne 0x50fc76
cmp dword [edi + 0x94], 0
lea edx, [edi + 0x48]
jg 0x50fb90
pop esi
mov eax, ebx
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 4
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret 4

Function at 0x510a50
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 4]
push edi
push eax
push esi
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push eax
push dword [ebp - 4]
mov dword [ebp - 8], eax
push 2
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov ecx, eax
mov dword [edi + 8], ecx
test ecx, ecx
jne 0x510a92
call fcn.0050bb10
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x18
mov eax, dword [ebp - 8]
push 0
push eax
mov dword [edi + 0x10], 0
push dword [edi + 0x10]
mov dword [edi + 0x14], 0
push dword [edi + 0x14]
mov dword [edi + 4], eax
push 4
push ecx
mov dword [edi + 0x18], 4
call dword [sym.imp.KERNEL32.dll_MapViewOfFileEx]
mov dword [edi], eax
test eax, eax
jne 0x510ae6
call fcn.0050bb10
push dword [edi + 8]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi + 8], 0
mov eax, esi
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x18
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 0x18
Function at 0x510e50
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov esi, edx
mov eax, dword [esi + 4]
test eax, eax
je 0x510e6d
sub esp, 0x18
push ecx
mov ecx, eax
call fcn.00511140
jmp 0x510e86
push 0
push 0x80
push 3
push 0
push 1
push accept
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
jne 0x510e99
call fcn.0050bb10
test eax, eax
jns 0x510e9b
pop esi
mov esp, ebp
pop ebp
ret
mov dword [esi], eax
lea eax, [ebp - 4]
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
jne 0x510ebb
call fcn.0050bb10
test eax, eax
js 0x510ef1
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
test ecx, ecx
jne 0x510ec8
test eax, eax
je 0x510ee3
test ecx, ecx
ja 0x510ee3
jb 0x510ed1
cmp eax, dword [ebp + 0xc]
ja 0x510ee3
mov ecx, dword [ebp + 8]
sub esp, 0x14
push dword [esi]
call fcn.00510a50
pop esi
mov esp, ebp
pop ebp
ret
or eax, ecx
mov eax, 0x800703ee
je 0x510ef1
mov eax, 0x800700df
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x510fa0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ecx + 0x8c]
push esi
xor esi, esi
mov dword [edx + 0x34], eax
push esi
push edx
lea eax, [ebp - 4]
mov dword [ebp - 4], esi
push eax
lea eax, [ebp - 8]
mov dword [ebp - 8], esi
push eax
push 1
lea eax, [edx + 0x1c]
mov dword [edx + 0x18], 4
push eax
push dword [edx + 0x34]
call dword [sym.imp.WS2_32.dll_WSARecv]
cmp eax, 0xffffffff
jne 0x510fe5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
xor eax, eax
cmp esi, 0x3e5
cmove esi, eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x511a20
Capabilities:
Modify service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x81c
mov eax, dword [0x5d86f0]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x810], ecx
mov dword [ebp - 0x814], 0
movzx eax, byte [ebp + 8]
push eax
mov ecx, dword [ebp - 0x810]
call fcn.005162f0
mov dword [ebp - 0x81c], eax
movzx ecx, byte [ebp + 8]
test ecx, ecx
je 0x511b89
mov ecx, dword [ebp - 0x810]
call fcn.005153c0
test eax, eax
je 0x511b89
push 2
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov dword [ebp - 0x818], eax
mov dword [ebp - 0x80c], 0
cmp dword [ebp - 0x818], 0
jne 0x511aad
call fcn.0050bb10
mov dword [ebp - 0x814], eax
jmp 0x511b7c
push 2
mov edx, dword [ebp - 0x810]
add edx, 0x2c
push edx
mov eax, dword [ebp - 0x818]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov dword [ebp - 0x80c], eax
cmp dword [ebp - 0x80c], 0
je 0x511b71
mov ecx, dword [ebp - 0x810]
add ecx, 0x2c
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 2
push 0x110
mov edx, dword [ebp - 0x80c]
push edx
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfigW]
push 0x400
push 0
lea eax, [ebp - 0x804]
push eax
call fcn.005443d0
add esp, 0xc
push 4
push 0
lea ecx, [ebp - 0x808]
push ecx
call fcn.005443d0
add esp, 0xc
push 0x571828
lea edx, [ebp - 0x804]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
lea eax, [ebp - 0x804]
mov dword [ebp - 0x808], eax
lea ecx, [ebp - 0x808]
push ecx
push 1
mov edx, dword [ebp - 0x80c]
push edx
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
mov eax, dword [ebp - 0x80c]
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
jmp 0x511b7c
call fcn.0050bb10
mov dword [ebp - 0x814], eax
mov ecx, dword [ebp - 0x818]
push ecx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, dword [ebp - 0x814]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054546b
mov esp, ebp
pop ebp
ret 4