joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4193f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
cmp dword [esi + 0x2f8], 3
jne 0x419611
cmp byte [esi + 0x509], 0
jne 0x419611
cmp byte [esi + 0x523], 0
jne 0x419611
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x208]
mov ebx, dword [esi]
push eax
lea eax, [ebp - 0x204]
mov dword [ebp - 0x208], 0x80
push eax
push edi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x419493
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00441200
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.00417d40
add esp, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x184]
mov dword [ebp - 0x20c], 0x80
push 0
push eax
call fcn.00517fa0
add esp, 0xc
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x184]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x419507
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.00441200
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.00417d40
add esp, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x3a0]
push eax
lea edi, [esi + 0x372]
push edi
push dword [ebp - 0x208]
lea eax, [ebp - 0x204]
push eax
call fcn.00418700
add esp, 0x10
test al, al
jne 0x419571
call fcn.00523cd3
mov esi, eax
call fcn.00523cd3
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push dword [esi]
call fcn.00441200
push eax
push dword [edi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00417d40
add esp, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
movups xmm0, xmmword [edi]
mov eax, dword [edi + 0x28]
movups xmmword [esi + 0x2c4], xmm0
movups xmm0, xmmword [edi + 0x10]
movups xmmword [esi + 0x2d4], xmm0
movq xmm0, qword [edi + 0x20]
movq qword [esi + 0x2e4], xmm0
mov dword [esi + 0x2ec], eax
mov ax, word [edi + 0x2c]
mov word [esi + 0x2f0], ax
lea eax, [esi + 0x3d4]
push eax
lea eax, [esi + 0x3a4]
push eax
push dword [ebp - 0x20c]
lea eax, [ebp - 0x184]
push eax
call fcn.00418700
add esp, 0x10
test al, al
jne 0x419611
call fcn.00523cd3
mov esi, eax
call fcn.00523cd3
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push dword [esi]
call fcn.00441200
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00417d40
add esp, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push esi
call fcn.00419020
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004058df
mov esp, ebp
pop ebp
ret
Function at 0x41a130
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x597004]
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 + 0xb1f], 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 0x41a18d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00417e20
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push dword [esi + 0xab8]
mov dword [ebp - 0x10], 1
call fcn.0041a3a0
push dword [esi + 0xabc]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.0041a3a0
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 0x41a1fd
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.00417e20
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.004058df
mov esp, ebp
pop ebp
ret

Function at 0x41a210
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push 4
mov dword [ebp - 0x108], 1
mov esi, dword [eax]
lea eax, [ebp - 0x108]
push eax
push 1
push 6
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x41a274
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00441200
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00417e20
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004058df
mov esp, ebp
pop ebp
ret

Function at 0x41a380
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.0041a3c0
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.0052cbc4
Function at 0x41a610
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x41a630
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x539b9c
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x539bac
push esi
mov dword [ebp - 8], ebx
call fcn.00526682
add esp, 8
test eax, eax
je 0x41a67c
test ebx, ebx
je 0x41a66c
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x41a6a5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x41a6a5
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x41a767
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x41a6c1
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x597014]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x41a75d
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x41a75d
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x41a700
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x41a720
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, esi
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x41a734
mov eax, dword [ebp - 8]
test eax, eax
je 0x41a754
push 8
push 0
push ebx
call eax
jmp 0x41a75b
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x597018]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x41a910
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x41a969
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x41a956
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x41a950
shr eax, 8
cmp al, 2
je 0x41a969
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.0041a610
add esp, 4
mov dword [0x59fa54], eax
test eax, eax
je 0x41a99c
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x59fa50]
test eax, eax
cmovne ecx, eax
mov dword [0x59fa50], ecx
push 3
push 2
push 0
push 6
call fcn.0041a770
add esp, 0x10
test al, al
setne byte [0x5a23bc]
push 0x5a23c0
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret

Function at 0x41b850
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp dword [eax + 0x550], 2
jne 0x41b868
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0041b7f0
mov al, 1
pop ebp
ret

Function at 0x41b9f0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x41ba11
cmp dword [esi + 0x80], 0
je 0x41ba11
push 2
push 3
push esi
call fcn.0041afa0
add esp, 0xc
push dword [ebp + 0xc]
call fcn.0041b3b0
add esp, 4
test esi, esi
je 0x41ba34
cmp dword [esi + 0x80], 0
je 0x41ba34
push 3
push esi
call fcn.0041afe0
add esp, 8
pop esi
pop ebp
ret
Function at 0x421100
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 [0x597004]
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 0x4212d0
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 0x4212be
push 0x10
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x4212be
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 0x4212be
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x4212be
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x4212be
push 0x10
lea ecx, [ebp - 0x2c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x4212be
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x4212be
push ebx
push 0x53aa50
lea eax, [ebp - 0x1c]
push 0xc
push eax
call fcn.004269f0
lea esi, [ebp - 0x1c]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x421225
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 0x4212be
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 0x4212be
lea ecx, [ebp - 0x1c]
lea edx, [ebp - 0x10]
sub esi, 4
jb 0x421272
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x421277
add ecx, 4
add edx, 4
sub esi, 4
jae 0x421261
cmp esi, 0xfffffffc
je 0x4212a4
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4212be
cmp esi, 0xfffffffd
je 0x4212a4
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4212be
cmp esi, 0xfffffffe
je 0x4212a4
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4212be
cmp esi, 0xffffffff
je 0x4212a4
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4212be
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.004058df
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.004058df
mov esp, ebp
pop ebp
ret
Function at 0x4244f0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x1c]
test eax, eax
jl 0x424510
jg 0x424507
mov ecx, dword [ebp + 0x18]
cmp ecx, 0x7fffffff
jb 0x424513
mov ecx, bind
xor eax, eax
jmp 0x424513
mov ecx, dword [ebp + 0x18]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0x10]
test ebx, ebx
je 0x424528
cmp dword [ebx], 0
jne 0x424542
test edi, edi
je 0x424531
cmp dword [edi], 0
jne 0x424542
test esi, esi
je 0x4245c6
cmp dword [esi], 0
je 0x4245c6
lea edx, [ebp + 0x18]
test eax, eax
jg 0x42455d
jl 0x42454f
test ecx, ecx
jae 0x424553
xor edx, edx
jmp 0x424591
test eax, eax
jl 0x424587
jg 0x42455d
test ecx, ecx
je 0x424587
mov eax, 0x10624dd3
imul ecx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
lea edx, [ebp + 0x18]
mov dword [ebp + 0x18], eax
imul eax, eax, 0x3e8
sub ecx, eax
imul eax, ecx, 0x3e8
mov dword [ebp + 0x1c], eax
jmp 0x424591
or ecx, eax
jne 0x424591
mov dword [ebp + 0x18], ecx
mov dword [ebp + 0x1c], ecx
test esi, esi
je 0x42459a
cmp dword [esi], 0
jne 0x42459c
xor esi, esi
test edi, edi
je 0x4245a5
cmp dword [edi], 0
jne 0x4245a7
xor edi, edi
test ebx, ebx
je 0x4245b0
cmp dword [ebx], 0
jne 0x4245b2
xor ebx, ebx
mov eax, dword [ebp + 8]
push edx
push esi
push edi
push ebx
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
pop ebp
ret
push ecx
call fcn.00424850
add esp, 4
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x428c50
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.0041b020
mov esi, dword [ebp + 0xc]
add esp, 4
mov edi, dword [ebp + 8]
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
movups xmm0, xmmword [eax]
push 1
push esi
push edi
movups xmmword [ebp - 0x10], xmm0
call ebx
test eax, eax
jne 0x428cc9
lea eax, [ebp - 0x20]
push eax
call fcn.0041b020
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.0041b0c0
add esp, 0x20
test edx, edx
ja 0x428cd2
jb 0x428cb7
cmp eax, 0x3e8
ja 0x428cd2
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x428c82
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x428d20
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [eax], ebx
lea eax, [ebp - 0xc]
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 - 0x10], eax
test eax, eax
jne 0x428eb4
push edi
mov edi, dword [ebp - 0xc]
test edi, edi
je 0x428ea0
push esi
nop dword [eax]
mov eax, dword [edi + 4]
cmp eax, 2
jne 0x428d6f
mov eax, 0x10
jmp 0x428d7d
cmp eax, 0x17
jne 0x428e31
mov eax, 0x1c
cmp dword [edi + 0x18], 0
mov dword [ebp - 4], eax
je 0x428e31
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x428e31
cmp ecx, eax
jb 0x428e31
push 0x20
call dword [0x597014]
mov esi, eax
add esp, 4
test esi, esi
je 0x428e95
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 4]
push eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x597014]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x428e84
push dword [ebp - 4]
push dword [edi + 0x18]
push eax
call fcn.00518100
mov eax, dword [edi + 0x14]
add esp, 0xc
test eax, eax
je 0x428e1f
push eax
call dword [0x597020]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x428e6a
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x428e2e
mov dword [eax + 0x1c], esi
mov dword [ebp - 8], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x428d60
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop esi
test eax, eax
je 0x428e4e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x428e9c
push ebx
call fcn.00428ce0
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [esi + 0x18]
mov edi, 8
call dword [0x597018]
push esi
call dword [0x597018]
add esp, 8
jmp 0x428e3f
push esi
mov edi, 8
call dword [0x597018]
add esp, 4
jmp 0x428e3f
mov edi, 8
jmp 0x428e3f
test ebx, ebx
jne 0x428eac
mov edi, 0x2af9
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x429340
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.00526ed0
add esp, 0x18
test eax, eax
je 0x429362
cmp eax, 0xffffffff
jne 0x429364
xor eax, eax
pop ebp
ret
Function at 0x429b40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1d0
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0x59fa74], 0
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x160], ebx
jne 0x429b76
call fcn.0042c900
test al, al
je 0x429b87
mov byte [0x59fa74], 1
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx + 0x9e8]
test eax, eax
je 0x429ba8
push 0x400
push eax
call fcn.00455780
add esp, 8
call fcn.0042c900
test al, al
jne 0x429b76
push esi
push edi
nop word [eax + eax]
mov esi, 2
mov dword [ebp - 0x150], 4
lea eax, [ebp - 0x44]
mov dword [ebp - 0x148], esi
mov dword [ebp - 0x14c], eax
nop
lea eax, [ebp - 0x190]
push eax
call fcn.0041b020
push 1
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x180], xmm0
movups xmmword [ebp - 0x170], xmm0
call fcn.00424850
movups xmm1, xmmword [ebp - 0x180]
add esp, 8
lea ecx, [esi - 1]
movaps xmm0, xmm1
psrldq xmm0, 4
movd eax, xmm0
push eax
movd eax, xmm1
push eax
push 0
push ecx
call fcn.00534e60
imul esi, dword [ebp - 0x168]
mov ebx, eax
lea eax, [ebp - 0x1a0]
mov dword [ebp - 0x154], edx
push eax
mov dword [ebp - 0x158], esi
call fcn.0041b020
mov eax, dword [eax + 8]
cdq
mov esi, eax
mov edi, edx
lea eax, [ebp - 0x1b0]
push eax
call fcn.0041b020
mov edx, dword [ebp - 0x148]
add esp, 8
inc edx
mov dword [ebp - 0x15c], edx
mov ecx, dword [eax]
mov eax, dword [eax + 4]
add ecx, esi
push 0
push edx
adc eax, edi
push eax
push ecx
call fcn.00534e60
shld edx, eax, 8
shl eax, 8
xor ebx, eax
mov eax, dword [ebp - 0x154]
xor eax, edx
mov dword [ebp - 0x170], ebx
mov dword [ebp - 0x16c], eax
lea eax, [ebp - 0x1c0]
push eax
call fcn.0041b020
lea esi, [eax + 8]
lea eax, [ebp - 0x1d0]
push eax
call fcn.0041b020
add esp, 8
mov ecx, dword [eax]
add ecx, dword [esi]
mov eax, dword [ebp - 0x148]
mov esi, dword [ebp - 0x15c]
add eax, 2
imul ecx, eax
mov eax, dword [ebp - 0x158]
mov dword [ebp - 0x148], esi
shl ecx, 0x10
xor eax, ecx
mov dword [ebp - 0x168], eax
mov eax, dword [ebp - 0x14c]
movups xmm0, xmmword [ebp - 0x170]
movups xmmword [eax], xmm0
add eax, 0x10
sub dword [ebp - 0x150], 1
mov dword [ebp - 0x14c], eax
jne 0x429bd0
movsd xmm0, qword [0x53d9d8]
lea eax, [ebp - 0x44]
sub esp, 8
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.004553c0
add esp, 0x10
call fcn.0042c900
test al, al
je 0x429bb0
lea eax, [ebp - 0x144]
mov byte [ebp - 0x144], 0
push 0x100
push eax
call fcn.004555d0
add esp, 8
cmp byte [ebp - 0x144], 0
pop edi
pop esi
je 0x429d73
lea eax, [ebp - 0x144]
push 0x400
push eax
call fcn.00455780
add esp, 8
call fcn.0042c900
test al, al
jne 0x429b76
push str.libcurl_is_now_using_a_weak_random_seed__n
push dword [ebp - 0x160]
call fcn.00417e20
add esp, 8
call fcn.0042c900
xor edx, edx
mov ecx, 0x23
test al, al
pop ebx
cmovne ecx, edx
mov eax, ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
Function at 0x42f2e0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x42f32d
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00417d40
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x42f355
shr eax, 8
test al, al
jne 0x42f355
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00417d40
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.004058df
mov esp, ebp
pop ebp
ret

Function at 0x42fb80
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x420]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x42fbc8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00417d40
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.0042f470
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x42fcf0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
push ebx
mov eax, dword [eax]
mov dword [ebp - 4], eax
mov ebx, dword [eax + 0x14c]
jne 0x42fe46
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x42fd27
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x42fd32
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x42fd3d
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov word [ebp - 0xc], ax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov ecx, dword [edi]
mov word [ebp - 0x14], ax
cmp ecx, edi
jae 0x42fd6d
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x42fd7a
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x42fd87
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x42fd94
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x42fd9f
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x42fdaa
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
lea esi, [ebx + 0x1cb0]
mov dword [ebx + 0x1eb4], eax
sub eax, esi
sub eax, 2
mov dword [edi], esi
mov edi, dword [ebp - 4]
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push edi
call fcn.0042f570
add esp, 0x10
push 0
push 3
push esi
mov esi, dword [ebp + 8]
push dword [esi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x42fe02
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00417d40
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.0042fbe0
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [esi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x42fe45
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00417d40
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret