joyce8/EMBER2024-capa huggingface dataset:
Function at 0x455300
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4cf40d
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x60
push esi
push edi
mov eax, dword [0x5000c0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edx, dword [ebx + 8]
xorps xmm0, xmm0
mov ecx, edx
mov dword [ebp - 0x40], 0
movups xmmword [ebp - 0x50], xmm0
mov dword [ebp - 0x3c], 0
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x455358
sub ecx, esi
push ecx
push edx
lea ecx, [ebp - 0x50]
call fcn.0044a8e0
lea eax, [ebp - 0x50]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x6c]
push eax
lea edi, [ebp - 0x28]
call fcn.0044b820
mov byte [ebp - 4], 1
cmp dword [eax + 0x14], 0xf
jbe 0x45538e
mov eax, dword [eax]
movaps xmm0, xmmword [0x4fadf0]
xor ecx, ecx
push eax
movups xmmword [ebp - 0x38], xmm0
nop dword [eax]
mov al, byte [ebp - 0x38]
xor byte [ebp + ecx - 0x37], al
inc ecx
cmp ecx, 0xe
jb 0x4553a0
sub esp, 0x18
mov byte [ebp - 0x29], 0
mov edx, esp
lea ecx, [ebp - 0x37]
xorps xmm0, xmm0
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4553d0
sub ecx, esi
lea eax, [ebp - 0x37]
push ecx
push eax
mov ecx, edx
call fcn.0044a8e0
push edi
call fcn.0044b530
mov ecx, dword [0x50f954]
add esp, 0x20
add ecx, 0x160
mov byte [ebp - 4], 2
lea eax, [ebp - 0x28]
cmp ecx, eax
je 0x455416
cmp dword [ebp - 0x14], 0xf
push dword [ebp - 0x18]
cmova eax, dword [ebp - 0x28]
push eax
call fcn.00445060
mov ecx, dword [ebp - 0x14]
cmp ecx, 0xf
jbe 0x45544a
mov edx, dword [ebp - 0x28]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x455440
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4554e4
push ecx
push edx
call fcn.004a47b6
add esp, 8
mov ecx, dword [ebp - 0x58]
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0xf
mov byte [ebp - 0x28], 0
cmp ecx, 0xf
jbe 0x45548c
mov edx, dword [ebp - 0x6c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x455482
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4554e4
push ecx
push edx
call fcn.004a47b6
add esp, 8
mov ecx, dword [ebp - 0x3c]
mov dword [ebp - 0x5c], 0
mov dword [ebp - 0x58], 0xf
mov byte [ebp - 0x6c], 0
cmp ecx, 0xf
jbe 0x4554ce
mov edx, dword [ebp - 0x50]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4554c4
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4554e4
push ecx
push edx
call fcn.004a47b6
add esp, 8
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.004ac920
int3
Function at 0x4554f0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x134
mov eax, dword [0x5000c0]
xor eax, esp
mov dword [esp + 0x130], eax
push ebx
push esi
push edi
push 0
push 2
mov dword [esp + 0x18], 0x128
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov ebx, eax
xor esi, esi
lea eax, [esp + 0x10]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_Process32First]
test eax, eax
je 0x455585
mov edi, esi
lea ecx, [esp + 0x34]
mov eax, str.KnightOnLine.exe
nop
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x455560
test dl, dl
je 0x45555c
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x455560
add ecx, 2
add eax, 2
test dl, dl
jne 0x455540
xor eax, eax
jmp 0x455565
sbb eax, eax
or eax, 1
test eax, eax
lea esi, [edi + 1]
push 1
cmovne esi, edi
call dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_Process32Next]
test eax, eax
jne 0x455533
cmp ebx, 0xffffffff
je 0x455591
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esp + 0x13c]
test esi, esi
pop edi
pop esi
setg al
pop ebx
xor ecx, esp
call fcn.004a4773
mov esp, ebp
pop ebp
ret
Function at 0x4596e0
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x5000c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, edx
push edi
test ecx, ecx
je 0x45986b
mov edx, dword [ecx + 0x48]
test edx, edx
je 0x45986b
cmp esi, dword [ecx + 0x10]
jae 0x45986b
cmp dword [ecx + 0x14], 1
jne 0x45986b
mov eax, dword [edx + 0x10]
mov edi, dword [eax + esi*4]
add edi, dword [edx]
je 0x45986b
test ebx, ebx
je 0x45986b
mov dword [ebx], esi
xorps xmm0, xmm0
mov eax, dword [ecx + 0x48]
movlpd qword [ebp - 0x10], xmm0
mov dword [ebp - 8], 0xffffffff
mov eax, dword [eax + 0x10]
mov eax, dword [eax + esi*4]
mov dword [ebx + 4], eax
movzx eax, word [edi + 4]
mov word [ebx + 8], ax
movzx eax, word [edi + 6]
mov word [ebx + 0xa], ax
movzx eax, word [edi + 8]
mov word [ebx + 0xc], ax
movzx eax, word [edi + 0xa]
mov word [ebx + 0xe], ax
movzx ecx, word [edi + 0xe]
movzx edx, word [edi + 0xc]
mov eax, ecx
shr eax, 9
add eax, 0x50
mov dword [ebp - 0x14], eax
mov eax, ecx
shr eax, 5
and ecx, 0x1f
and eax, 0xf
mov dword [ebp - 0x1c], ecx
dec eax
mov dword [ebp - 0x18], eax
mov eax, edx
shr eax, 0xb
mov dword [ebp - 0x20], eax
mov eax, edx
shr eax, 5
and edx, 0x1f
and eax, 0x3f
add edx, edx
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x28]
push eax
mov dword [ebp - 0x28], edx
call fcn.004b10ec
mov dword [ebx + 0x10], eax
mov esi, 0x103
mov dword [ebx + 0x14], edx
mov eax, dword [edi + 0x10]
mov dword [ebx + 0x18], eax
mov eax, dword [edi + 0x14]
mov dword [ebx + 0x20], eax
mov dword [ebx + 0x24], 0
mov eax, dword [edi + 0x18]
mov dword [ebx + 0x28], eax
mov dword [ebx + 0x2c], 0
movzx eax, word [edi + 0x24]
mov word [ebx + 0x30], ax
mov eax, dword [edi + 0x26]
mov dword [ebx + 0x34], eax
mov eax, dword [edi + 0x2a]
mov dword [ebx + 0x38], eax
mov dword [ebx + 0x3c], 0
movzx eax, word [edi + 0x1c]
cmp eax, esi
cmovb esi, eax
lea eax, [edi + 0x2e]
push esi
push eax
lea eax, [ebx + 0x44]
push eax
call fcn.004a6810
mov byte [ebx + esi + 0x44], 0
mov esi, 0xff
movzx eax, word [edi + 0x20]
cmp eax, esi
cmovb esi, eax
mov dword [ebx + 0x40], esi
movzx ecx, word [edi + 0x1e]
movzx eax, word [edi + 0x1c]
add ecx, edi
add eax, 0x2e
push esi
add eax, ecx
push eax
lea eax, [ebx + 0x148]
push eax
call fcn.004a6810
add esp, 0x1c
mov byte [ebx + esi + 0x148], 0
mov eax, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a4773
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a4773
mov esp, ebp
pop ebp
ret
Function at 0x45a1e0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x800c
call fcn.004a52e0
mov eax, dword [0x5000c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov al, byte [ecx]
push ebx
push esi
xor esi, esi
mov dword [ebp - 0x800c], ecx
mov byte [ebp - 0x8005], al
push edi
cmp al, 0x41
jl 0x45a212
cmp al, 0x5a
jle 0x45a218
sub al, 0x61
cmp al, 0x19
ja 0x45a228
cmp byte [ecx + 1], 0x3a
lea edi, [ecx + 1]
jne 0x45a22b
mov ebx, 1
jmp 0x45a22d
lea edi, [ecx + 1]
xor ebx, ebx
push 0x8000
lea eax, [ebp - 0x8004]
push 0
push eax
call fcn.004a6440
add esp, 0xc
test ebx, ebx
je 0x45a261
mov al, byte [ebp - 0x8005]
mov esi, 2
mov byte [ebp - 0x8004], al
movzx eax, byte [edi]
mov byte [ebp - 0x8003], al
mov edi, dword [ebp - 0x800c]
add edi, esi
cmp byte [edi], 0
je 0x45a2bf
nop
cmp esi, 0x7fff
jge 0x45a2bf
mov al, byte [edi]
cmp al, 0x2f
je 0x45a282
cmp al, 0x5c
jne 0x45a2af
test ebx, ebx
jne 0x45a28c
test esi, esi
jg 0x45a291
jmp 0x45a2af
cmp esi, 2
jle 0x45a2af
lea eax, [ebp - 0x8004]
push eax
call fcn.004ae7cf
add esp, 4
cmp eax, 0xffffffff
jne 0x45a2af
call fcn.004ae3a6
cmp dword [eax], 0x11
jne 0x45a2d2
mov al, byte [edi]
inc edi
mov byte [ebp + esi - 0x8004], al
inc esi
cmp byte [edi], 0
jne 0x45a270
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a4773
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a4773
mov esp, ebp
pop ebp
ret
Function at 0x4639c0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x5000c0]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x463a8b
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.0047ef80
add esp, 0xc
test eax, eax
jne 0x463a8b
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.0047ef80
add esp, 0xc
test eax, eax
jne 0x463a8b
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x463a14
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.0047ef50
add esp, 0xc
test eax, eax
je 0x463a48
sub eax, esi
push eax
push 0x2e
push esi
call fcn.0047ef50
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x463a4a
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
mov ebx, 0x1505
add edi, esi
cmp esi, edi
jae 0x463a76
mov al, byte [esi]
push eax
call fcn.00472340
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0x463a58
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004a4773
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.004a4773
add esp, 0x18
ret
Function at 0x46e650
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x5000c0]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
mov edx, dword [esp + 0x114]
push ebx
mov ebx, dword [esp + 0x114]
mov dword [esp + 8], eax
xor eax, eax
push ebp
mov ebp, dword [esp + 0x128]
mov ecx, dword [ebx + 0x424]
cmp edx, ecx
push esi
sete al
mov esi, 0x440
push edi
lea eax, [eax*4 + 0x420]
mov eax, dword [eax + ebx]
mov dword [esp + 0x10], eax
mov eax, 0x450
cmove esi, eax
mov eax, dword [ebx + 0x540]
add esi, ebx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x46e75e
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x430]
cmp dword [eax + ebx], 0x46e210
jne 0x46e75e
cmp dword [esi], 0
je 0x46e6e8
test edi, edi
je 0x46e75e
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.0047d770
add esp, 0x14
cmp eax, 0xffffffff
je 0x46e75e
test al, 1
je 0x46e75e
mov ecx, dword [esi]
test ecx, ecx
jne 0x46e73b
mov eax, dword [ebx]
mov eax, dword [eax + 0x90c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [section..data]
mov edi, dword [esi + 4]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test ecx, ecx
je 0x46e757
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x46e75e
add dword [esi + 8], eax
jmp 0x46e75e
mov dword [esi + 4], 0
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
cmp edi, 0xffffffff
jne 0x46e7c7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x46e798
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x46e7cc
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.0045b0b0
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.0046df60
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd44], esi
mov eax, 0x37
jmp 0x46e7c9
xor eax, eax
mov dword [ebp], edi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004a4773
add esp, 0x10c
ret

Function at 0x46ebf0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x46c], 0
je 0x46ec0d
push eax
call fcn.00468010
add esp, 4
test eax, eax
jne 0x46ec2c
xor al, al
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x46ec0a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x46ec0a
mov al, 1
ret
Function at 0x470930
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x4d360c
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x47094a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x4d3628
push esi
call fcn.004b6770
add esp, 8
test eax, eax
je 0x470992
test ebp, ebp
je 0x470983
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x4709b8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4709b8
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x470a6f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4709d5
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x470a65
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x470a65
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x470a07
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x470a20
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x470a30
test ebp, ebp
je 0x470a5c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x500004]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x500004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x475ec0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x475ed4
mov eax, dword [eax]
mov eax, dword [eax + 0x78]
mov al, byte [eax + 0xe7]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x475ee8
xor al, al
ret
push eax
push 0
call fcn.0046eb20
add esp, 8
mov al, 1
ret
Function at 0x47bca0
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:
sub esp, 0x34
mov eax, dword [0x5000c0]
xor eax, esp
mov dword [esp + 0x30], eax
push ebx
mov ebx, dword [esp + 0x48]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x18], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x47be86
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x20], xmm0
mov word [esp + 0x18], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x18], eax
xor eax, eax
push 4
mov word [esp + 0x1a], ax
lea eax, [esp + 0x10]
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 0x47be74
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x47be74
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x47be74
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x47be74
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x47be74
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x47be74
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x47be74
push ebx
push 0x4faaac
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.00471010
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x47bdd2
push 0
sub esi, ecx
lea eax, [esp + 0x28]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x47be74
push 0
push 0xc
lea eax, [esp + 0x38]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x47be74
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x47be27
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x47be2c
add ecx, 4
add edx, 4
sub esi, 4
jae 0x47be16
cmp esi, 0xfffffffc
je 0x47be59
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x47be74
cmp esi, 0xfffffffd
je 0x47be59
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x47be74
cmp esi, 0xfffffffe
je 0x47be59
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x47be74
cmp esi, 0xffffffff
je 0x47be59
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x47be74
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.004a4773
add esp, 0x34
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 [esp + 0x3c]
or eax, 0xffffffff
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004a4773
add esp, 0x34
ret
Function at 0x47fcc0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push esi
xor esi, esi
mov dword [esp + 4], esi
mov dword [eax], esi
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x47fe72
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x47fe5c
push ebp
mov eax, dword [ebx + 4]
cmp eax, 2
jne 0x47fd0f
lea ebp, [eax + 0xe]
jmp 0x47fd1b
cmp eax, 0x17
jne 0x47fdc9
lea ebp, [eax + 5]
cmp dword [ebx + 0x18], 0
je 0x47fdc9
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x47fdc9
cmp eax, ebp
jb 0x47fdc9
push 0x20
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x47fe51
mov ecx, dword [ebx]
mov dword [edi], ecx
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
mov ecx, dword [ebx + 8]
mov dword [edi + 8], ecx
mov eax, dword [ebx + 0xc]
push ebp
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], ebp
mov dword [edi + 0x18], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
call dword [section..data]
add esp, 4
mov dword [edi + 0x18], eax
test eax, eax
je 0x47fe40
push ebp
push dword [ebx + 0x18]
push eax
call fcn.004a6810
mov eax, dword [ebx + 0x14]
add esp, 0xc
test eax, eax
je 0x47fdb5
push eax
call dword [0x50000c]
add esp, 4
mov dword [edi + 0x14], eax
test eax, eax
je 0x47fe26
mov eax, dword [esp + 0x10]
test esi, esi
cmove esi, edi
test eax, eax
je 0x47fdc5
mov dword [eax + 0x1c], edi
mov dword [esp + 0x10], edi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x47fd02
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop ebp
test eax, eax
je 0x47fde8
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x47fe58
test esi, esi
je 0x47fe15
push dword [esi + 0x18]
call dword [0x500004]
push dword [esi + 0x14]
call dword [0x500004]
mov edi, dword [esi + 0x1c]
push esi
call dword [0x500004]
add esp, 0xc
mov esi, edi
test edi, edi
jne 0x47fdf0
mov eax, dword [esp + 0x28]
xor esi, esi
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
push dword [edi + 0x18]
mov ebx, 8
call dword [0x500004]
push edi
call dword [0x500004]
add esp, 8
jmp 0x47fdd8
push edi
mov ebx, 8
call dword [0x500004]
add esp, 4
jmp 0x47fdd8
mov ebx, 8
jmp 0x47fdd8
test esi, esi
jne 0x47fe68
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
Function at 0x483780
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x500008]
mov edi, eax
add esp, 8
test edi, edi
je 0x4837d7
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x4837ef
cmp esi, ebx
je 0x4837ef
cmp esi, 0x8000
ja 0x4837ef
cmp esi, ebx
jb 0x4837e8
push esi
push edi
call dword [0x500008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x4837a0
push ebp
call dword [0x500004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x500004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x489260
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x5000c0]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x80
push eax
mov ebp, dword [edi + 0x424]
or esi, 0xffffffff
mov ebx, dword [edi]
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4892c2
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push edi
call fcn.0046eb20
add esp, 8
cmp esi, 0xffffffff
jne 0x4892e6
push str.Error_accept__ing_server_connect
push ebx
call fcn.0046df60
add esp, 8
mov eax, 0x1e
jmp 0x489355
push str.Connection_accepted_from_server_n
push ebx
call fcn.0046e040
push 1
push esi
mov byte [edi + 0x50c], 0
mov dword [edi + 0x424], esi
call fcn.0047bea0
add esp, 0x10
mov byte [edi + 0x7e4], 1
cmp dword [ebx + 0x610], 0
je 0x489353
push 1
push ebx
call fcn.0045f6e0
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.0045f6e0
add esp, 0x1c
test esi, esi
je 0x489353
push edi
call fcn.004897f0
add esp, 4
mov eax, 0x2a
jmp 0x489355
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004a4773
add esp, 0x88
ret