joyce8/EMBER2024-capa huggingface dataset:
Function at 0x487020
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51a432
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x55b098]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [0x56e460]
push 0x4005c
call fcn.004d7d49
mov esi, eax
add esp, 4
mov dword [ebp - 0x30], esi
push 0x4005c
push 0
push esi
mov dword [ebp - 4], 0
call fcn.004f0ad0
add esp, 0xc
mov ecx, esi
call fcn.004477c0
mov dword [ebp - 4], 0xffffffff
lea ecx, [edi + 0x134]
mov dword [edi + 4], eax
cmp dword [ecx + 0x14], 0x10
jb 0x487098
mov ecx, dword [ecx]
push ecx
push ecx
push dword [edi + 0x22c]
mov ecx, eax
call fcn.00447b40
test eax, eax
je 0x487104
movaps xmm0, xmmword [0x551c20]
xor ecx, ecx
movups xmmword [ebp - 0x2c], xmm0
mov dword [ebp - 0x1c], 0xcaa4b5d8
mov word [ebp - 0x18], 0x37
mov al, byte [ebp - 0x2c]
xor byte [ebp + ecx - 0x2b], al
inc ecx
cmp ecx, 0x14
jb 0x4870c5
cmp byte [ebp - 0x2b], 0
mov byte [ebp - 0x17], 0
jne 0x4870e0
xor ecx, ecx
jmp 0x4870ef
lea ecx, [ebp - 0x2b]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4870e6
sub ecx, edx
push ecx
lea eax, [ebp - 0x2b]
push eax
lea ecx, [edi + 0x26c]
call fcn.004488b0
jmp 0x4871d9
mov ecx, dword [0x56e460]
mov eax, dword [ecx + 4]
cmp dword [eax + 4], 0xffffffff
je 0x48712b
mov ecx, dword [edi + 4]
lea eax, [ebp - 0x11]
push 1
push eax
mov byte [ebp - 0x11], 1
call fcn.00448220
mov ecx, dword [0x56e460]
mov eax, dword [ecx + 4]
cmp dword [eax + 4], 0xffffffff
je 0x4871d9
nop dword [eax + eax]
mov eax, dword [edi + 4]
cmp dword [eax + 0x40054], 0
je 0x4871cc
mov ecx, dword [edi + 4]
lea eax, [ebp - 0x3c]
push eax
add ecx, 0x40044
call fcn.00448cc0
mov esi, dword [eax]
test esi, esi
je 0x48716a
mov esi, dword [esi]
mov edx, dword [eax + 8]
mov ecx, edx
mov eax, dword [esi + 8]
and edx, 3
dec eax
shr ecx, 2
and ecx, eax
mov eax, dword [esi + 4]
mov eax, dword [eax + ecx*4]
mov ecx, edi
mov esi, dword [eax + edx*4]
push esi
call fcn.00488610
test al, al
je 0x4871c6
test esi, esi
je 0x48719c
mov eax, dword [esi]
mov ecx, esi
push 1
call dword [eax]
mov eax, dword [edi + 4]
add dword [eax + 0x40054], 0xffffffff
jne 0x4871b4
mov dword [eax + 0x40050], 0
jmp 0x4871ba
inc dword [eax + 0x40050]
mov eax, dword [edi + 4]
cmp dword [eax + 0x40054], 0
jne 0x487150
mov ecx, dword [0x56e460]
mov eax, dword [ecx + 4]
cmp dword [eax + 4], 0xffffffff
jne 0x487140
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d7d33
mov esp, ebp
pop ebp
ret
Function at 0x489c00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, edx
test esi, esi
jne 0x489c0f
xor eax, eax
pop esi
pop ebp
ret
push edi
mov edi, dword [ebp + 8]
not ecx
test edi, edi
je 0x489c52
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
movzx edx, al
mov eax, edx
shr edx, 4
xor eax, ecx
shr ecx, 4
and eax, 0xf
xor ecx, dword [eax*4 + 0x550020]
mov eax, ecx
shr ecx, 4
and eax, 0xf
xor edx, eax
xor ecx, dword [edx*4 + 0x550020]
sub edi, 1
jne 0x489c20
not ecx
pop edi
mov eax, ecx
pop esi
pop ebp
ret
Function at 0x48c1d0
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x55b098]
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 0x48c365
mov edx, dword [ecx + 0x48]
test edx, edx
je 0x48c365
cmp esi, dword [ecx + 0x10]
jae 0x48c365
cmp dword [ecx + 0x14], 1
jne 0x48c365
mov eax, dword [edx + 0x10]
mov edi, dword [eax + esi*4]
add edi, dword [edx]
je 0x48c365
test ebx, ebx
je 0x48c365
mov dword [ebx], esi
xorps xmm0, xmm0
mov eax, dword [ecx + 0x48]
movups xmmword [ebp - 0x18], xmm0
mov dword [ebp - 8], 0
movups xmmword [ebp - 0x28], xmm0
mov eax, dword [eax + 0x10]
mov dword [ebp - 8], 0xffffffff
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.004ffe29
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.004f0d70
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
push esi
add eax, 0x2e
add eax, ecx
push eax
lea eax, [ebx + 0x148]
push eax
call fcn.004f0d70
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.004d7d33
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.004d7d33
mov esp, ebp
pop ebp
ret
Function at 0x48cbe0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x8008
call fcn.004d8890
mov eax, dword [0x55b098]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
xor esi, esi
mov bl, byte [edi]
cmp bl, 0x41
jl 0x48cc0a
cmp bl, 0x5a
jle 0x48cc14
cmp bl, 0x61
jl 0x48cc26
cmp bl, 0x7a
jg 0x48cc26
cmp byte [edi + 1], 0x3a
jne 0x48cc26
mov dword [ebp - 0x8008], 1
jmp 0x48cc2e
xor eax, eax
mov dword [ebp - 0x8008], eax
push 0x8000
lea eax, [ebp - 0x8004]
push 0
push eax
call fcn.004f0ad0
mov ecx, dword [ebp - 0x8008]
add esp, 0xc
test ecx, ecx
je 0x48cc62
mov al, byte [edi + 1]
mov esi, 2
mov byte [ebp - 0x8004], bl
mov byte [ebp - 0x8003], al
mov al, byte [edi + esi]
add edi, esi
test al, al
je 0x48ccc5
nop dword [eax + eax]
cmp esi, 0x7fff
jge 0x48ccc5
cmp al, 0x2f
je 0x48cc80
cmp al, 0x5c
jne 0x48ccb3
test ecx, ecx
jne 0x48cc8a
test esi, esi
jg 0x48cc8f
jmp 0x48ccb3
cmp esi, 2
jle 0x48ccb3
lea eax, [ebp - 0x8004]
push eax
call fcn.004f8857
add esp, 4
cmp eax, 0xffffffff
jne 0x48ccad
call fcn.004f8392
cmp dword [eax], 0x11
jne 0x48ccd8
mov ecx, dword [ebp - 0x8008]
movzx eax, byte [edi]
inc edi
mov byte [ebp + esi - 0x8004], al
inc esi
mov al, byte [edi]
test al, al
jne 0x48cc70
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004d7d33
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.004d7d33
mov esp, ebp
pop ebp
ret
Function at 0x496320
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x55b098]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x4963eb
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.004b18c0
add esp, 0xc
test eax, eax
jne 0x4963eb
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.004b18c0
add esp, 0xc
test eax, eax
jne 0x4963eb
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x496374
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.004b1890
add esp, 0xc
test eax, eax
je 0x4963a8
sub eax, esi
push eax
push 0x2e
push esi
call fcn.004b1890
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x4963aa
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 0x4963d6
mov al, byte [esi]
push eax
call fcn.004a4c90
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 0x4963b8
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004d7d33
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.004d7d33
add esp, 0x18
ret
Function at 0x4a0810
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x608], 0
je 0x4a0854
push esi
push 1
push edi
call fcn.00492060
push dword [edi + 0x59c]
mov eax, dword [edi + 0x608]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.00492060
add esp, 0x24
mov eax, esi
pop esi
pop edi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x4a088d
push dword [edi + 0x598]
lea eax, [eax + eax*2]
push 1
add eax, 0x51f290
push 2
push eax
call fcn.004f82c1
push dword [edi + 0x598]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004f82c1
add esp, 0x20
xor eax, eax
pop edi
ret

Function at 0x4a0f90
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x55b098]
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 0x4a109e
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x430]
cmp dword [eax + ebx], 0x4a0b50
jne 0x4a109e
cmp dword [esi], 0
je 0x4a1028
test edi, edi
je 0x4a109e
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.004b00b0
add esp, 0x14
cmp eax, 0xffffffff
je 0x4a109e
test al, 1
je 0x4a109e
mov ecx, dword [esi]
test ecx, ecx
jne 0x4a107b
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 0x4a1097
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 0x4a109e
add dword [esi + 8], eax
jmp 0x4a109e
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 0x4a1107
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4a10d8
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x4a110c
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.0048da30
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.004a08a0
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd44], esi
mov eax, 0x37
jmp 0x4a1109
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.004d7d33
add esp, 0x10c
ret
Function at 0x4a1530
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x46c], 0
je 0x4a154d
push eax
call fcn.0049a950
add esp, 4
test eax, eax
jne 0x4a156c
xor al, al
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x4a154a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x4a154a
mov al, 1
ret
Function at 0x4a3270
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x51f6f4
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x4a328a
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 0x51f710
push esi
call fcn.00500370
add esp, 8
test eax, eax
je 0x4a32d2
test ebp, ebp
je 0x4a32c3
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 0x4a32f8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4a32f8
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 0x4a33af
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a3315
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 0x4a33a5
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4a33a5
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4a3347
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 0x4a3360
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 0x4a3370
test ebp, ebp
je 0x4a339c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x55b004]
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 [0x55b004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x4a8800
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4a8814
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 0x4a8828
xor al, al
ret
push eax
push 0
call fcn.004a1460
add esp, 8
mov al, 1
ret
Function at 0x4ae5e0
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 [0x55b098]
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 0x4ae7c6
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 0x4ae7b4
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x4ae7b4
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 0x4ae7b4
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x4ae7b4
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x4ae7b4
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x4ae7b4
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x4ae7b4
push ebx
push 0x520fd8
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.004a3950
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4ae712
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 0x4ae7b4
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 0x4ae7b4
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x4ae767
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4ae76c
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4ae756
cmp esi, 0xfffffffc
je 0x4ae799
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4ae7b4
cmp esi, 0xfffffffd
je 0x4ae799
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4ae7b4
cmp esi, 0xfffffffe
je 0x4ae799
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4ae7b4
cmp esi, 0xffffffff
je 0x4ae799
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4ae7b4
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.004d7d33
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.004d7d33
add esp, 0x34
ret
Function at 0x4b2600
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 0x4b27b2
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x4b279c
push ebp
mov eax, dword [ebx + 4]
cmp eax, 2
jne 0x4b264f
lea ebp, [eax + 0xe]
jmp 0x4b265b
cmp eax, 0x17
jne 0x4b2709
lea ebp, [eax + 5]
cmp dword [ebx + 0x18], 0
je 0x4b2709
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x4b2709
cmp eax, ebp
jb 0x4b2709
push 0x20
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x4b2791
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 0x4b2780
push ebp
push dword [ebx + 0x18]
push eax
call fcn.004f0d70
mov eax, dword [ebx + 0x14]
add esp, 0xc
test eax, eax
je 0x4b26f5
push eax
call dword [0x55b00c]
add esp, 4
mov dword [edi + 0x14], eax
test eax, eax
je 0x4b2766
mov eax, dword [esp + 0x10]
test esi, esi
cmove esi, edi
test eax, eax
je 0x4b2705
mov dword [eax + 0x1c], edi
mov dword [esp + 0x10], edi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x4b2642
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop ebp
test eax, eax
je 0x4b2728
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x4b2798
test esi, esi
je 0x4b2755
push dword [esi + 0x18]
call dword [0x55b004]
push dword [esi + 0x14]
call dword [0x55b004]
mov edi, dword [esi + 0x1c]
push esi
call dword [0x55b004]
add esp, 0xc
mov esi, edi
test edi, edi
jne 0x4b2730
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 [0x55b004]
push edi
call dword [0x55b004]
add esp, 8
jmp 0x4b2718
push edi
mov ebx, 8
call dword [0x55b004]
add esp, 4
jmp 0x4b2718
mov ebx, 8
jmp 0x4b2718
test esi, esi
jne 0x4b27a8
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 0x4b60c0
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 [0x55b008]
mov edi, eax
add esp, 8
test edi, edi
je 0x4b6117
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 0x4b612f
cmp esi, ebx
je 0x4b612f
cmp esi, 0x8000
ja 0x4b612f
cmp esi, ebx
jb 0x4b6128
push esi
push edi
call dword [0x55b008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x4b60e0
push ebp
call dword [0x55b004]
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 [0x55b004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4bbb80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x55b098]
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 0x4bbbe2
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.004a1460
add esp, 8
cmp esi, 0xffffffff
jne 0x4bbc06
push str.Error_accept__ing_server_connect
push ebx
call fcn.004a08a0
add esp, 8
mov eax, 0x1e
jmp 0x4bbc75
push str.Connection_accepted_from_server_n
push ebx
call fcn.004a0980
push 1
push esi
mov byte [edi + 0x50c], 0
mov dword [edi + 0x424], esi
call fcn.004ae7e0
add esp, 0x10
mov byte [edi + 0x7e4], 1
cmp dword [ebx + 0x610], 0
je 0x4bbc73
push 1
push ebx
call fcn.00492060
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.00492060
add esp, 0x1c
test esi, esi
je 0x4bbc73
push edi
call fcn.004bc110
add esp, 4
mov eax, 0x2a
jmp 0x4bbc75
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004d7d33
add esp, 0x88
ret