joyce8/EMBER2024-capa huggingface dataset:
Function at 0x74a760
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x716], 0
je 0x74a7e3
cmp dword [edi + 0x1b0], 0
je 0x74a7ad
push esi
push 1
push edi
call fcn.0073c920
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.0073c920
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x74a7e3
push dword [edi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x82586c
push 2
push eax
call fcn.00787b0e
push dword [edi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00787b0e
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x74ab30
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x9d8c80]
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.0074af90
add esp, 0xc
test eax, eax
je 0x74ab8b
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00645ebf
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 0x74ac08
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x74abd0
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.00645ebf
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.0075ce90
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.0074a7f0
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x964], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00645ebf
mov esp, ebp
pop ebp
ret
Function at 0x74af90
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 + 0x2a0]
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 + 0x44], 3
je 0x74b046
cmp dword [ecx + edx*4 + 0x160], 0x74aa30
jne 0x74b046
cmp dword [esi], 0
je 0x74afd7
test edi, edi
je 0x74b046
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.00759ab0
add esp, 0x14
cmp eax, 0xffffffff
je 0x74b046
test al, 1
je 0x74b046
cmp dword [esi], 0
jne 0x74b02f
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4e0]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x9da1b0]
add esp, 4
mov dword [esi], eax
test eax, eax
jne 0x74b01e
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 0x74b046
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x74b1e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x19c], 0
je 0x74b200
push eax
call fcn.00745080
add esp, 4
test eax, eax
jne 0x74b222
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x74b1fc
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x74b222
xor al, al
pop ebp
ret
mov al, 1
pop ebp
ret

Function at 0x74b440
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x9d8c80]
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.00646d30
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 0x74b4bd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.0075ce90
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x74b501
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.0074b050
add esp, 0x10
test al, al
jne 0x74b50a
call fcn.00648e6e
mov esi, eax
call fcn.00648e6e
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push dword [esi]
call fcn.0075ce90
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0074a7f0
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00645ebf
mov esp, ebp
pop ebp
ret
Function at 0x74bc80
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x9e8b14]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x74bcd2
push 3
push 2
push eax
push eax
push 6
call fcn.00777440
add esp, 0x14
test al, al
je 0x74bcc6
mov dword [0x9e8b14], 2
mov esp, ebp
pop ebp
ret
mov dword [0x9e8b14], 1
jmp 0x74bcd7
cmp eax, 2
je 0x74bd17
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 0x74bcfe
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x74bd17
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 0x74ca70
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x9d8c80]
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 + 0x724], 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 0x74cacd
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.0074a8b0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00645ebf
mov esp, ebp
pop ebp
ret
push dword [esi + 0x6bc]
mov dword [ebp - 0x10], 1
call fcn.0074cd00
push dword [esi + 0x6c0]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.0074cd00
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 0x74cb3d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
push esi
call fcn.0074a8b0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00645ebf
mov esp, ebp
pop ebp
ret

Function at 0x74cb50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x9d8c80]
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 0x74cbb2
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0075ce90
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.0074a8b0
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00645ebf
mov esp, ebp
pop ebp
ret

Function at 0x74ccc0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.006cd5f0
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.007859ed
Function at 0x74cf50
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 0x74cf70
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x825cf4
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x825d04
push esi
mov dword [ebp - 8], ebx
call fcn.00657133
add esp, 8
test eax, eax
je 0x74cfbc
test ebx, ebx
je 0x74cfac
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 0x74cfe5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x74cfe5
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 0x74d0c3
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x74d001
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x9da1b0]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x74d0b9
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x74d0b9
mov edx, ebx
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x74d045
sub edx, ecx
mov ecx, 0x7ca8cc
sar edx, 1
lea edx, [ebx + edx*2]
sub edx, ecx
mov edi, edi
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx + ecx - 2], ax
test ax, ax
jne 0x74d060
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x74d075
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, esi
lea esp, [esp]
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x74d090
mov eax, dword [ebp - 8]
test eax, eax
je 0x74d0b0
push 8
push 0
push ebx
call eax
jmp 0x74d0b7
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x9da1b4]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x74d110
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x9d8c80]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x74d169
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x74d156
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x74d150
shr eax, 8
cmp al, 2
je 0x74d169
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00645ebf
mov esp, ebp
pop ebp
ret
call fcn.00778890
test eax, eax
jne 0x74d1cd
push str.iphlpapi.dll
call fcn.0074cf50
add esp, 4
mov dword [0x9e8b18], eax
test eax, eax
je 0x74d1a5
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x9e8b1c]
test eax, eax
cmovne ecx, eax
mov dword [0x9e8b1c], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00777440
add esp, 0x14
test al, al
setne byte [0x9e9d80]
push 0x9e9d88
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00645ebf
mov esp, ebp
pop ebp
ret
Function at 0x7527e0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x7527fe
cmp dword [esi + 0x78], 0
je 0x7527fe
push 2
push 3
push esi
call fcn.0074ef80
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00752250
add esp, 4
test esi, esi
je 0x75281e
cmp dword [esi + 0x78], 0
je 0x75281e
push 3
push esi
call fcn.0074efc0
add esp, 8
pop esi
pop ebp
ret
Function at 0x759c10
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 0x759c2a
cmp dword [eax], 0
jne 0x759c44
test ebx, ebx
je 0x759c33
cmp dword [ebx], 0
jne 0x759c44
test edi, edi
je 0x759d27
cmp dword [edi], 0
je 0x759d27
mov edx, dword [ebp + 0x1c]
mov ecx, dword [ebp + 0x18]
push esi
lea esi, [ebp - 8]
test edx, edx
jg 0x759c69
jl 0x759c58
test ecx, ecx
jae 0x759c5f
xor esi, esi
jmp 0x759cf0
test edx, edx
jl 0x759ce2
jg 0x759c69
test ecx, ecx
je 0x759ce2
push 0
push 0x3e8
push edx
push ecx
call fcn.00785800
push 0
push 0x3e8
mov esi, edx
mov dword [ebp - 4], eax
push esi
push eax
call fcn.00648000
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.00648000
mov dword [ebp - 0xc], edx
mov ecx, eax
test esi, esi
jl 0x759cd1
jg 0x759cb7
mov eax, dword [ebp - 4]
cmp eax, 0x7fffffff
jbe 0x759cd4
mov eax, accept
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 0x759cf0
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 0x759cf0
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
test edi, edi
je 0x759cf9
cmp dword [edi], 0
jne 0x759cfb
xor edi, edi
test ebx, ebx
je 0x759d04
cmp dword [ebx], 0
jne 0x759d06
xor ebx, ebx
test eax, eax
je 0x759d0f
cmp dword [eax], 0
jne 0x759d11
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.00759bc0
add esp, 8
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x75e550
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.00751e60
push dword [ebp + 8]
movdqu xmm0, xmmword [eax]
movdqu xmmword [ebp - 0x10], xmm0
call fcn.0075d830
push dword [ebp + 0xc]
mov edi, eax
call fcn.0075d830
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 0x75e5dd
lea eax, [ebp - 0x20]
push eax
call fcn.00751e60
movdqu xmm0, xmmword [ebp - 0x10]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movdqu xmmword [ecx], xmm0
mov ecx, esp
movdqu xmm0, xmmword [eax]
movdqu xmmword [ecx], xmm0
call fcn.00751f00
add esp, 0x20
test edx, edx
ja 0x75e600
jb 0x75e5cb
cmp eax, 0x3e8
ja 0x75e600
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x75e592
test edi, edi
je 0x75e5ea
push edi
call fcn.006457dc
add esp, 4
test esi, esi
je 0x75e5f7
push esi
call fcn.006457dc
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x75e60d
push edi
call fcn.006457dc
add esp, 4
test esi, esi
je 0x75e61a
push esi
call fcn.006457dc
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x75e630
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
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x9d8c80]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 0x14]
push 6
push 1
push 2
mov dword [ebp - 0x28], 0x10
mov dword [ebp - 0x34], 1
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x75e801
xorps xmm0, xmm0
mov eax, 2
movdqu xmmword [ebp - 0x14], xmm0
push 0x7f000001
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [ebp - 0x10], eax
xor eax, eax
push 4
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x34]
push eax
push 4
push 0xffff
push esi
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x75e7ef
push 0x10
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x75e7ef
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x75e7ef
cmp dword [ebp - 0x28], 0x10
jl 0x75e7ef
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x75e7ef
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x75e7ef
push 0x10
lea ecx, [ebp - 0x14]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x75e7ef
push 1
push esi
call fcn.00777250
add esp, 8
test eax, eax
js 0x75e7ef
push 0
push 0x2710
lea eax, [ebp - 0x30]
mov dword [ebp - 0x30], esi
push 1
push eax
mov dword [ebp - 0x2c], 0x300
call fcn.00759800
add esp, 0x10
push 0
push 0
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x75e7ef
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x75e7ef
cmp dword [ebp - 0x28], 0x10
jl 0x75e7ef
lea eax, [ebp - 0x28]
mov dword [ebp - 0x28], 0x10
push eax
lea eax, [ebp - 0x24]
push eax
push dword [edi + 4]
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x75e7ef
cmp dword [ebp - 0x28], 0x10
jl 0x75e7ef
mov ax, word [ebp - 0x14]
cmp ax, word [ebp - 0x24]
jne 0x75e7ef
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x75e7ef
mov ax, word [ebp - 0x12]
cmp ax, word [ebp - 0x22]
jne 0x75e7ef
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00645ebf
mov esp, ebp
pop ebp
ret
push esi
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
call esi
push dword [edi]
call esi
push dword [edi + 4]
call esi
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
xor ecx, ebp
pop esi
call fcn.00645ebf
mov esp, ebp
pop ebp
ret
Function at 0x75e850
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 0x75e9b3
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0x75e99f
push edi
lea esp, [esp]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x75e8ac
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x75e8a0
sub eax, edx
inc eax
jmp 0x75e8ae
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0x75e95b
cmp dword [esi + 0x18], 0
je 0x75e95b
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x75e95b
cmp ecx, 0x10
jb 0x75e95b
add eax, 0x30
push eax
call dword [0x9da1b0]
mov edi, eax
add esp, 4
test edi, edi
je 0x75e994
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
lea ecx, [edi + 0x20]
mov eax, dword [esi + 0xc]
mov dword [edi + 0x18], ecx
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], 0x10
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov eax, dword [esi + 0x18]
movdqu xmm0, xmmword [eax]
movdqu xmmword [ecx], xmm0
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x75e949
mov eax, dword [edi + 0x18]
add eax, 0x10
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00646450
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x75e958
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x75e890
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0x75e978
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x75e99b
push ebx
call fcn.0075e820
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 0x75e969
test ebx, ebx
jne 0x75e9ab
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 0x75ed10
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.00786bd4
add esp, 0x18
test eax, eax
je 0x75ed32
cmp eax, 0xffffffff
jne 0x75ed34
xor eax, eax
pop ebp
ret
Function at 0x760bb0
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x14]
push esi
push 0
push dword [ebp + 0x10]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp + 0x14], esi
call fcn.00646d30
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x760c7e
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x760c60
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x760c60
push 0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x760c60
cmp esi, dword [ebp - 0xc]
jb 0x760c60
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0x760c6e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x760c7e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x7629d0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00762940

Function at 0x766010
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push 0
mov byte [ebp + 0xa], cl
lea ecx, [ebp + 8]
push 3
mov eax, dword [esi + 0xc]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x148]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x766058
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0074a7f0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.00765920
add esp, 0x10
pop esi
pop ebx
pop ebp
ret