joyce8/EMBER2024-capa huggingface dataset:
Function at 0x498471
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
and dword [ebp - 4], 0
cmp dword [ebp + 0xc], 0
jne 0x49848a
mov eax, dword [ebp - 4]
jmp 0x498564
mov esi, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
shr ecx, 3
xor eax, 0xffffffff
test ecx, ecx
je 0x49853f
push ebp
mov ebp, ecx
xor edx, edx
xor ecx, ecx
nop
mov ebx, dword [esi]
add esi, 4
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x691d38]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x691d38]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x691d38]
mov cl, bh
xor eax, edi
mov ebx, dword [esi]
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x691d38]
add esi, 4
xor eax, edi
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x691d38]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x691d38]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x691d38]
mov cl, bh
xor eax, edi
xor cl, al
shr eax, 8
xor eax, dword [ecx*4 + 0x691d38]
dec ebp
jne 0x4984a9
pop ebp
mov ecx, dword [ebp + 0x10]
xor edx, edx
and ecx, 7
je 0x49855b
mov dl, byte [esi]
inc esi
xor dl, al
shr eax, 8
xor eax, dword [edx*4 + 0x691d38]
dec ecx
jne 0x498549
xor eax, 0xffffffff
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x498c80
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x612640
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov eax, ecx
mov dword [ebp - 0x34], eax
mov eax, dword [eax]
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x38], ecx
mov ecx, dword [ebp + 0xc]
cmp dword [eax - 0xc], 0
mov dword [ebp - 0x3c], ecx
je 0x498e39
mov eax, dword [edi]
cmp dword [eax - 0xc], 0
je 0x498e39
push 0
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x498e39
push 1
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalSize]
push esi
mov dword [ebp - 0x14], eax
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
je 0x498e2c
cmp dword [ebp - 0x14], 0
jbe 0x498e2c
push eax
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x14], 0
call fcn.004991e0
push esi
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
xorps xmm0, xmm0
mov dword [ebp - 0x18], 0
lea ecx, [ebp - 0x30]
movq qword [ebp - 0x20], xmm0
movups xmmword [ebp - 0x30], xmm0
call fcn.00439e6b
mov byte [ebp - 4], 1
push dword [ebp - 0x14]
call fcn.00408bd9
cmp dword [ebp - 0x28], 0
lea ecx, [ebp - 0x30]
je 0x498e03
mov esi, dword [ebp - 0x34]
push dword [esi]
call fcn.00407a4a
test eax, eax
je 0x498d9e
push dword [esi]
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x30]
call fcn.00408e5b
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00407a36
mov ecx, dword [ebp - 0x38]
push eax
call fcn.004060f8
mov byte [ebp - 4], 1
push dword [edi]
lea ecx, [ebp - 0x30]
call fcn.00407a4a
test eax, eax
je 0x498dd5
push dword [edi]
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x30]
call fcn.00408e5b
mov ecx, eax
mov byte [ebp - 4], 3
call fcn.00407a36
mov ecx, dword [ebp - 0x3c]
push eax
call fcn.004060f8
mov dword [ebp - 0x48], vtable.cf::BkJson::Handle.0
lea ecx, [ebp - 0x30]
call fcn.00408bb4
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x498dff
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov al, 1
jmp 0x498e3b
call fcn.00408bb4
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x498e39
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
jmp 0x498e39
push esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
Function at 0x4a31f0
Capabilities:
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], 0x1505
mov ecx, dword [ebp + 8]
cmp ecx, dword [ebp - 0xc]
jae 0x4a3243
mov edx, dword [ebp - 8]
shl edx, 5
add edx, dword [ebp - 8]
mov dword [ebp - 8], edx
mov eax, dword [ebp + 8]
mov cl, byte [eax]
mov byte [ebp - 1], cl
movzx edx, byte [ebp - 1]
push edx
call fcn.004b0d70
add esp, 4
movsx eax, al
xor eax, dword [ebp - 8]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 8]
add ecx, 1
mov dword [ebp + 8], ecx
jmp 0x4a3206
mov eax, dword [ebp - 8]
xor edx, edx
mov ecx, 0x100
div ecx
mov eax, edx
mov esp, ebp
pop ebp
ret
Function at 0x4ad7c0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x6f2], 0
je 0x4ad843
cmp dword [edi + 0x1b0], 0
je 0x4ad80d
push esi
push 1
push edi
call fcn.0049f4d0
push dword [edi + 0x14c]
mov eax, dword [edi + 0x1b0]
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.0049f4d0
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x4ad843
push dword [edi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x616d50
push 2
push eax
call fcn.005f1ea9
push dword [edi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.005f1ea9
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x4adbc0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov eax, dword [edx + 0xc]
mov esi, dword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x10]
mov ebx, dword [eax + ecx*4 + 0x148]
push ecx
push eax
push edx
mov dword [ebp - 0x108], edx
call fcn.004ae020
add esp, 0xc
test eax, eax
je 0x4adc1b
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
push 0
push dword [ebp + 0x14]
push edi
push ebx
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
mov dword [esi], 0
cmp edi, 0xffffffff
jne 0x4adc98
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x4adc60
xor edi, edi
mov dword [esi], 0x51
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.004d86e0
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.004ad850
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x950], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049a127
mov esp, ebp
pop ebp
ret
Function at 0x4ae020
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
lea esi, [edx + 0x17]
mov eax, dword [ecx + 0x288]
mov ebx, dword [ecx + edx*4 + 0x148]
shl esi, 4
add esi, ecx
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4ae0d6
cmp dword [ecx + edx*4 + 0x160], 0x4adac0
jne 0x4ae0d6
cmp dword [esi], 0
je 0x4ae067
test edi, edi
je 0x4ae0d6
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.004ba9e0
add esp, 0x14
cmp eax, 0xffffffff
je 0x4ae0d6
test al, 1
je 0x4ae0d6
cmp dword [esi], 0
jne 0x4ae0bf
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4c8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x6b908c]
add esp, 4
mov dword [esi], eax
test eax, eax
jne 0x4ae0ae
pop edi
pop esi
mov eax, 0x1b
pop ebx
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
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 0x4ae0d6
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x4ae260
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x19c], 0
je 0x4ae280
push eax
call fcn.004a7790
add esp, 4
test eax, eax
jne 0x4ae2a2
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x4ae27c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4ae2a2
xor al, al
pop ebp
ret
mov al, 1
pop ebp
ret

Function at 0x4ae470
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x184]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
push 0x80
push 0
push eax
mov dword [ebp - 0x188], 0x80
call fcn.005e1180
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4ae4ed
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004d86e0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x4ae530
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.004ae0e0
add esp, 0x10
test al, al
jne 0x4ae539
call fcn.005f01ed
mov esi, dword [eax]
call fcn.005f01ed
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004d86e0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004ad850
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049a127
mov esp, ebp
pop ebp
ret
Function at 0x4aecd0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x6c3684]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x4aed21
push 3
push 2
push eax
push 6
call fcn.004d93c0
add esp, 0x10
test al, al
je 0x4aed15
mov dword [0x6c3684], 2
mov esp, ebp
pop ebp
ret
mov dword [0x6c3684], 1
jmp 0x4aed26
cmp eax, 2
je 0x4aed66
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 0x4aed4d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x4aed66
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 0x4afb50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x6b900c]
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 + 0x6ff], 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 0x4afbad
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.004ad910
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
push dword [esi + 0x698]
mov dword [ebp - 0x10], 1
call fcn.004afde0
push dword [esi + 0x69c]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.004afde0
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 0x4afc1d
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.004ad910
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0049a127
mov esp, ebp
pop ebp
ret

Function at 0x4afc30
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x108]
push 4
push eax
push 1
push 6
push dword [ebp + 0xc]
mov dword [ebp - 0x108], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4afc92
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004d86e0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004ad910
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0049a127
mov esp, ebp
pop ebp
ret

Function at 0x4afda0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.0053e920
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.005fccf9
Function at 0x4b0010
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x4b0069
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4b0056
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4b0050
shr eax, 8
cmp al, 2
je 0x4b0069
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.00401920
add esp, 4
mov dword [0x6c368c], eax
test eax, eax
je 0x4b009c
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x6c3688]
test eax, eax
cmovne ecx, eax
mov dword [0x6c3688], ecx
push 3
push 2
push 0
push 6
call fcn.004d93c0
add esp, 0x10
test al, al
setne byte [0x6c7f84]
push 0x6c7f88
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret

Function at 0x4b1bd0
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x4b1be5
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe7]
pop ebp
ret
push esi
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4b1c04
xor esi, esi
xor eax, eax
cmp eax, esi
pop esi
sbb eax, eax
neg eax
pop ebp
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
cmp eax, esi
pop esi
sbb eax, eax
neg eax
pop ebp
ret

Function at 0x4b1db0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4b1dce
cmp dword [esi + 0x78], 0
je 0x4b1dce
push 2
push 3
push esi
call fcn.004b1380
add esp, 0xc
push dword [ebp + 0xc]
call fcn.004b1790
add esp, 4
test esi, esi
je 0x4b1dee
cmp dword [esi + 0x78], 0
je 0x4b1dee
push 3
push esi
call fcn.004b13c0
add esp, 8
pop esi
pop ebp
ret
Function at 0x4b74f0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [ebp - 0x34], 0x10
mov dword [ebp - 0x30], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x4b76c0
xorps xmm0, xmm0
mov eax, 2
movups xmmword [ebp - 0x2c], xmm0
push 0x7f000001
mov word [ebp - 0x2c], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [ebp - 0x28], eax
xor eax, eax
push 4
mov word [ebp - 0x2a], ax
lea eax, [ebp - 0x30]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x4b76ae
push 0x10
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x4b76ae
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x4b76ae
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x4b76ae
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x4b76ae
push 0x10
lea ecx, [ebp - 0x2c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x4b76ae
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x4b76ae
push ebx
push 0x694a00
lea eax, [ebp - 0x1c]
push 0xc
push eax
call fcn.004bcdd0
lea esi, [ebp - 0x1c]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4b7615
push 0
sub esi, ecx
lea eax, [ebp - 0x1c]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x4b76ae
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x4b76ae
lea ecx, [ebp - 0x1c]
lea edx, [ebp - 0x10]
sub esi, 4
jb 0x4b7662
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4b7667
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4b7651
cmp esi, 0xfffffffc
je 0x4b7694
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4b76ae
cmp esi, 0xfffffffd
je 0x4b7694
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4b76ae
cmp esi, 0xfffffffe
je 0x4b7694
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4b76ae
cmp esi, 0xffffffff
je 0x4b7694
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4b76ae
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049a127
mov esp, ebp
pop ebp
ret
Function at 0x4bab30
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
sub esp, 0x10
push ebx
mov ebx, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
test eax, eax
je 0x4bab4a
cmp dword [eax], 0
jne 0x4bab64
test ebx, ebx
je 0x4bab53
cmp dword [ebx], 0
jne 0x4bab64
test edi, edi
je 0x4bac44
cmp dword [edi], 0
je 0x4bac44
mov edx, dword [ebp + 0x1c]
mov ecx, dword [ebp + 0x18]
push esi
lea esi, [ebp - 8]
test edx, edx
jg 0x4bab89
jl 0x4bab78
test ecx, ecx
jae 0x4bab7f
xor esi, esi
jmp 0x4bac0d
test edx, edx
jl 0x4babff
jg 0x4bab89
test ecx, ecx
je 0x4babff
push 0
push 0x3e8
push edx
push ecx
call fcn.0060aca0
push 0
push 0x3e8
mov esi, edx
mov dword [ebp - 4], eax
push esi
push eax
call fcn.0060abf0
mov ecx, dword [ebp + 0x18]
sub ecx, eax
mov eax, dword [ebp + 0x1c]
push 0
push 0x3e8
sbb eax, edx
push eax
push ecx
call fcn.0060abf0
mov ecx, eax
test esi, esi
jl 0x4babee
jg 0x4babd4
mov eax, dword [ebp - 4]
cmp eax, 0x7fffffff
jbe 0x4babf1
mov eax, SysReAllocString
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], eax
lea esi, [ebp - 8]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
jmp 0x4bac0d
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
lea esi, [ebp - 8]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
jmp 0x4bac0d
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
test edi, edi
je 0x4bac16
cmp dword [edi], 0
jne 0x4bac18
xor edi, edi
test ebx, ebx
je 0x4bac21
cmp dword [ebx], 0
jne 0x4bac23
xor ebx, ebx
test eax, eax
je 0x4bac2c
cmp dword [eax], 0
jne 0x4bac2e
xor eax, eax
push esi
push edi
push ebx
push eax
mov eax, dword [ebp + 8]
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call fcn.004baae0
add esp, 8
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bf230
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.004b1400
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.004be240
push dword [ebp + 0xc]
mov edi, eax
call fcn.004be240
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x4bf2b7
lea eax, [ebp - 0x20]
push eax
call fcn.004b1400
movups xmm0, xmmword [ebp - 0x10]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.004b14a0
add esp, 0x20
test edx, edx
ja 0x4bf2da
jb 0x4bf2a5
cmp eax, 0x3e8
ja 0x4bf2da
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x4bf270
test edi, edi
je 0x4bf2c4
push edi
call fcn.005efad3
add esp, 4
test esi, esi
je 0x4bf2d1
push esi
call fcn.005efad3
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x4bf2e7
push edi
call fcn.005efad3
add esp, 4
test esi, esi
je 0x4bf2f4
push esi
call fcn.005efad3
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bf330
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [eax], ebx
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x4bf4ad
push esi
mov esi, dword [ebp - 0x10]
test esi, esi
je 0x4bf499
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4bf38e
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4bf380
sub eax, edx
lea ecx, [eax + 1]
jmp 0x4bf390
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [ebp - 8], ecx
cmp eax, 2
jne 0x4bf3a2
mov eax, 0x10
jmp 0x4bf3b0
cmp eax, 0x17
jne 0x4bf455
mov eax, 0x1c
cmp dword [esi + 0x18], 0
mov dword [ebp - 4], eax
je 0x4bf455
mov edx, dword [esi + 0x10]
test edx, edx
je 0x4bf455
cmp edx, eax
jb 0x4bf455
add ecx, 0x20
add eax, ecx
push eax
call dword [0x6b908c]
mov edi, eax
add esp, 4
test edi, edi
je 0x4bf48e
mov ecx, dword [esi]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov ecx, dword [ebp - 4]
mov dword [edi + 0xc], eax
lea eax, [edi + 0x20]
push ecx
mov dword [edi + 0x10], ecx
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.005dfc80
mov edx, dword [ebp - 8]
add esp, 0xc
test edx, edx
je 0x4bf443
mov eax, dword [edi + 0x18]
add eax, dword [ebp - 4]
push edx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.005dfc80
add esp, 0xc
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x4bf452
mov dword [eax + 0x1c], edi
mov dword [ebp - 0xc], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x4bf370
mov esi, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
pop edi
test eax, eax
je 0x4bf472
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x4bf495
push ebx
call fcn.004bf300
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, 8
jmp 0x4bf463
test ebx, ebx
jne 0x4bf4a5
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4bf8b0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call fcn.005f33c0
add esp, 0x18
test eax, eax
je 0x4bf8d2
cmp eax, 0xffffffff
jne 0x4bf8d4
xor eax, eax
pop ebp
ret