joyce8/EMBER2024-capa huggingface dataset:
Function at 0x504940
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x8a0204]
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.00504dc0
add esp, 0xc
test eax, eax
je 0x50499b
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0075c173
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 0x504a18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x5049e0
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.0075c173
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.004f1770
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.00504610
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.0075c173
mov esp, ebp
pop ebp
ret

Function at 0x504dc0
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]
shl esi, 4
add esi, ecx
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x44], 3
je 0x504e7b
cmp dword [ecx + edx*4 + 0x160], 0x504840
jne 0x504e7b
cmp dword [esi], 0
je 0x504e04
test edi, edi
je 0x504e7b
mov ebx, dword [ecx + edx*4 + 0x148]
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.00514050
add esp, 0x14
cmp eax, 0xffffffff
je 0x504e7b
test al, 1
je 0x504e7b
mov ecx, dword [esi]
test ecx, ecx
jne 0x504e64
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4e0]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x89c1a4]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
jne 0x504e53
pop edi
pop esi
lea eax, [ecx + 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 + 8]
push 0
push edi
add eax, ecx
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x504e7b
add dword [esi + 8], eax
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x505010
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x19c], 0
je 0x505030
push eax
call fcn.004fe280
add esp, 4
test eax, eax
jne 0x50504e
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x50502c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x50502c
mov al, 1
pop ebp
ret
Function at 0x505280
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x8a0204]
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.00774aa0
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 0x5052fd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004f1770
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x505340
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.00504e90
add esp, 0x10
test al, al
jne 0x505349
call fcn.0077d350
mov esi, dword [eax]
call fcn.0077d350
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004f1770
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00504610
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0075c173
mov esp, ebp
pop ebp
ret

Function at 0x505b10
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x8a524c]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x505b61
push 3
push 2
push eax
push 6
call fcn.00532170
add esp, 0x10
test al, al
je 0x505b55
mov dword [0x8a524c], 2
mov esp, ebp
pop ebp
ret
mov dword [0x8a524c], 1
jmp 0x505b66
cmp eax, 2
je 0x505ba6
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 0x505b8d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x505ba6
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 0x506a10
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x8a0204]
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 + 0x71f], 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 0x506a6d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d
push esi
call fcn.005046d0
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0075c173
mov esp, ebp
pop ebp
ret
push dword [esi + 0x6b8]
mov dword [ebp - 0x10], 1
call fcn.00506c80
push dword [esi + 0x6bc]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00506c80
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 0x506add
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.005046d0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0075c173
mov esp, ebp
pop ebp
ret

Function at 0x506af0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x8a0204]
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 0x506b52
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004f1770
push eax
push str.Could_not_set_TCP_NODELAY:__s
push esi
call fcn.005046d0
add esp, 0x18
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0075c173
mov esp, ebp
pop ebp
ret
Function at 0x506ee0
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 0x506f00
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x7c7320
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x7c7330
push esi
mov dword [ebp - 8], ebx
call fcn.007886de
add esp, 8
test eax, eax
je 0x506f4c
test ebx, ebx
je 0x506f3c
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 0x506f75
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x506f75
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 0x507038
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x506f91
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x89c1a4]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x50702e
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x50702e
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x506fd0
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 0x506ff0
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x507005
mov eax, dword [ebp - 8]
test eax, eax
je 0x507025
push 8
push 0
push ebx
call eax
jmp 0x50702c
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x89c1a8]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x507050
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x8a0204]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x5070a9
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x507096
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x507090
shr eax, 8
cmp al, 2
je 0x5070a9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0075c173
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.00506ee0
add esp, 4
mov dword [0x8a5254], eax
test eax, eax
je 0x5070dc
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x8a5250]
test eax, eax
cmovne ecx, eax
mov dword [0x8a5250], ecx
push 3
push 2
push 0
push 6
call fcn.00532170
add esp, 0x10
test al, al
setne byte [0x8aeb54]
push 0x8aeb58
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0075c173
mov esp, ebp
pop ebp
ret

Function at 0x50af70
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x50af98
cmp dword [esi + 0x78], 0
je 0x50af98
push 2
push 3
push esi
call fcn.0050a550
push dword [ebp + 0xc]
call fcn.0050a980
add esp, 0x10
jmp 0x50afa7
push dword [ebp + 0xc]
call fcn.0050a980
add esp, 4
test esi, esi
je 0x50afb8
cmp dword [esi + 0x78], 0
je 0x50afb8
push 3
push esi
call fcn.0050a590
add esp, 8
pop esi
pop ebp
ret

Function at 0x50b030
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x50b045
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe3]
pop ebp
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x50b05a
xor al, al
pop ebp
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop ebp
ret
Function at 0x5141d0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
sub esp, 0x14
mov ecx, dword [ebp + 0x18]
push ebx
mov ebx, dword [ebp + 0x1c]
test edx, edx
je 0x5141e9
cmp dword [edx], 0
jne 0x514209
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x5141f5
cmp dword [eax], 0
jne 0x514209
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x51434d
cmp dword [eax], 0
je 0x51434d
push esi
lea esi, [ebp - 0xc]
test ebx, ebx
jg 0x514230
jl 0x514217
test ecx, ecx
jae 0x51421e
xor esi, esi
jmp 0x514311
test ebx, ebx
jl 0x514303
jg 0x514230
test ecx, ecx
je 0x514303
mov eax, ecx
mov edx, 0x1a9fbe77
mul edx
push edi
mov dword [ebp - 0xc], eax
mov esi, edx
mov eax, ecx
mov edi, 0x624dd2f
mul edi
mov ecx, 0x1a9fbe77
mov edi, eax
mov dword [ebp - 4], edx
mov eax, ebx
mul ecx
push 0
mov ecx, eax
mov ebx, edx
mov eax, dword [ebp + 0x1c]
mov edx, 0x624dd2f
mul edx
add ecx, esi
mov dword [ebp - 8], eax
adc ebx, 0
add edi, ecx
mov ecx, dword [ebp - 4]
adc ecx, 0
mov dword [ebp - 0x14], edi
mov edi, dword [ebp + 0x18]
xor eax, eax
add ebx, ecx
mov ecx, dword [ebp - 8]
push 0x3e8
adc eax, eax
add ecx, ebx
mov ebx, dword [ebp + 0x1c]
mov esi, ebx
adc edx, eax
mov eax, edi
sub eax, ecx
sbb esi, edx
shrd eax, esi, 1
shr esi, 1
add eax, ecx
adc esi, edx
shrd eax, esi, 9
shr esi, 9
push esi
push eax
mov dword [ebp - 4], eax
call fcn.0075d070
sub edi, eax
push 0
push 0x3e8
sbb ebx, edx
push ebx
push edi
call fcn.0075d070
pop edi
test esi, esi
jl 0x5142f2
jg 0x5142d8
mov ecx, dword [ebp - 4]
cmp ecx, 0x7fffffff
jbe 0x5142f5
mov edx, dword [ebp + 0xc]
lea esi, [ebp - 0xc]
mov ecx, accept
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], eax
jmp 0x514311
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
lea esi, [ebp - 0xc]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], eax
jmp 0x514311
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x51431d
cmp dword [eax], 0
jne 0x51431f
xor eax, eax
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x51432b
cmp dword [ecx], 0
jne 0x51432d
xor ecx, ecx
test edx, edx
je 0x514336
cmp dword [edx], 0
jne 0x514338
xor edx, edx
push esi
push eax
mov eax, dword [ebp + 8]
push ecx
push edx
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push ebx
push ecx
call fcn.00514180
add esp, 8
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5172d0
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.0050a5d0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.005165f0
push dword [ebp + 0xc]
mov edi, eax
call fcn.005165f0
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 0x517357
lea eax, [ebp - 0x20]
push eax
call fcn.0050a5d0
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.0050a680
add esp, 0x20
test edx, edx
ja 0x51737a
jb 0x517345
cmp eax, 0x3e8
ja 0x51737a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x517310
test edi, edi
je 0x517364
push edi
call fcn.0077e13a
add esp, 4
test esi, esi
je 0x517371
push esi
call fcn.0077e13a
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x517387
push edi
call fcn.0077e13a
add esp, 4
test esi, esi
je 0x517394
push esi
call fcn.0077e13a
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5173a0
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 [0x8a0204]
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 - 0x2c], 1
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x517571
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [ebp - 0xc], xmm0
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 - 0x2c]
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 0x51755f
push 0x10
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x51755f
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 0x51755f
cmp dword [ebp - 0x28], 0x10
jl 0x51755f
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x51755f
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x51755f
push 0x10
lea ecx, [ebp - 0x14]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x51755f
push 1
push esi
call fcn.00531af0
add esp, 8
test eax, eax
js 0x51755f
push 0
push 0x2710
lea eax, [ebp - 0x34]
mov dword [ebp - 0x34], esi
push 1
push eax
mov dword [ebp - 0x30], 0x300
call fcn.00513d80
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 0x51755f
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 0x51755f
cmp dword [ebp - 0x28], 0x10
jl 0x51755f
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 0x51755f
cmp dword [ebp - 0x28], 0x10
jl 0x51755f
mov ax, word [ebp - 0x14]
cmp ax, word [ebp - 0x24]
jne 0x51755f
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x20]
jne 0x51755f
mov ax, word [ebp - 0x12]
cmp ax, word [ebp - 0x22]
jne 0x51755f
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.0075c173
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.0075c173
mov esp, ebp
pop ebp
ret
Function at 0x5175c0
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 0x51773d
push esi
mov esi, dword [ebp - 0x10]
test esi, esi
je 0x517729
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x51761e
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x517610
sub eax, edx
lea ecx, [eax + 1]
jmp 0x517620
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [ebp - 8], ecx
cmp eax, 2
jne 0x517632
mov eax, 0x10
jmp 0x517640
cmp eax, 0x17
jne 0x5176e5
mov eax, 0x1c
cmp dword [esi + 0x18], 0
mov dword [ebp - 4], eax
je 0x5176e5
mov edx, dword [esi + 0x10]
test edx, edx
je 0x5176e5
cmp edx, eax
jb 0x5176e5
add ecx, 0x20
add eax, ecx
push eax
call dword [0x89c1a4]
mov edi, eax
add esp, 4
test edi, edi
je 0x51771e
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.00774520
mov edx, dword [ebp - 8]
add esp, 0xc
test edx, edx
je 0x5176d3
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.00774520
add esp, 0xc
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x5176e2
mov dword [eax + 0x1c], edi
mov dword [ebp - 0xc], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x517600
mov esi, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
pop edi
test eax, eax
je 0x517702
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x517725
push ebx
call fcn.00517590
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 0x5176f3
test ebx, ebx
jne 0x517735
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 0x517b50
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.0078a71f
add esp, 0x18
test eax, eax
je 0x517b72
cmp eax, 0xffffffff
jne 0x517b74
xor eax, eax
pop ebp
ret
Function at 0x51b6f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c8
mov eax, dword [0x8a0204]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x158], ebx
mov eax, dword [ebx + 0x70]
test eax, eax
je 0x51b721
cmp byte [eax + 0xe4], 0
jne 0x51b922
call fcn.0051bfb0
test al, al
je 0x51b74d
mov eax, dword [ebx + 0x70]
test eax, eax
je 0x51b922
mov byte [eax + 0xe4], 1
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0075c173
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx + 0x5c0]
test eax, eax
je 0x51b772
push 0x400
push eax
call fcn.00553970
add esp, 8
call fcn.0051bfb0
test al, al
jne 0x51b922
push esi
push edi
nop dword [eax]
nop dword [eax + eax]
mov ebx, 2
mov dword [ebp - 0x150], 4
lea eax, [ebp - 0x44]
mov dword [ebp - 0x148], ebx
mov dword [ebp - 0x14c], eax
nop
lea eax, [ebp - 0x188]
push eax
call fcn.0050a5d0
push 0
push 1
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x178], xmm0
movups xmmword [ebp - 0x168], xmm0
call fcn.00514180
lea eax, [ebp - 0x198]
push eax
call fcn.0050a5d0
mov esi, dword [eax + 8]
lea eax, [ebp - 0x1a8]
push eax
call fcn.0050a5d0
add esp, 0x14
mov ecx, eax
mov eax, esi
inc ebx
cdq
mov dword [ebp - 0x154], ebx
add eax, dword [ecx]
push 0
adc edx, dword [ecx + 4]
push ebx
push edx
push eax
call fcn.0075d070
movups xmm1, xmmword [ebp - 0x178]
mov esi, dword [ebp - 0x148]
mov edi, eax
mov ebx, edx
dec esi
movaps xmm0, xmm1
movd eax, xmm1
psrldq xmm0, 4
movd ecx, xmm0
shld ebx, edi, 8
push ecx
push eax
push 0
push esi
shl edi, 8
call fcn.0075d070
xor edi, eax
xor ebx, edx
lea eax, [ebp - 0x1b8]
mov dword [ebp - 0x168], edi
push eax
mov dword [ebp - 0x164], ebx
call fcn.0050a5d0
lea esi, [eax + 8]
lea eax, [ebp - 0x1c8]
push eax
call fcn.0050a5d0
mov edx, dword [ebp - 0x148]
add esp, 8
mov ecx, dword [esi]
mov ebx, dword [ebp - 0x154]
add ecx, dword [eax]
lea eax, [edx + 2]
mov dword [ebp - 0x148], ebx
imul edx, dword [ebp - 0x160]
imul ecx, eax
mov eax, dword [ebp - 0x14c]
shl ecx, 0x10
xor ecx, edx
mov dword [ebp - 0x160], ecx
movups xmm0, xmmword [ebp - 0x168]
movups xmmword [eax], xmm0
add eax, 0x10
sub dword [ebp - 0x150], 1
mov dword [ebp - 0x14c], eax
jne 0x51b7a0
movsd xmm0, qword [0x7cb610]
lea eax, [ebp - 0x44]
sub esp, 8
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.00552770
add esp, 0x10
call fcn.0051bfb0
test al, al
je 0x51b780
lea eax, [ebp - 0x144]
mov byte [ebp - 0x144], 0
push 0x100
push eax
call fcn.005537b0
add esp, 8
cmp byte [ebp - 0x144], 0
pop edi
pop esi
je 0x51b933
lea eax, [ebp - 0x144]
push 0x400
push eax
call fcn.00553970
add esp, 8
call fcn.0051bfb0
test al, al
je 0x51b933
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0075c173
mov esp, ebp
pop ebp
ret
push str.libcurl_is_now_using_a_weak_random_seed_
push dword [ebp - 0x158]
call fcn.005046d0
add esp, 8
call fcn.0051bfb0
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.0075c173
mov esp, ebp
pop ebp
ret

Function at 0x51d620
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0051d590