joyce8/EMBER2024-capa huggingface dataset:
Function at 0x462970
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x134
mov eax, dword [0x529034]
xor eax, esp
mov dword [esp + 0x130], eax
push ebx
push ebp
push esi
push edi
mov ebp, ecx
lea esi, [esp + 0x40]
xor bl, bl
mov edi, 0x10
movzx ecx, bl
lea esi, [esi + 4]
add bl, 4
movzx edx, byte [ecx + ebp]
movzx eax, byte [ecx + ebp + 1]
shl edx, 8
or edx, eax
movzx eax, byte [ecx + ebp + 2]
shl edx, 8
or edx, eax
movzx eax, byte [ecx + ebp + 3]
shl edx, 8
or edx, eax
mov dword [esi - 4], edx
sub edi, 1
jne 0x462995
lea esi, [esp + 0x78]
lea ebx, [edi + 0x30]
nop
mov ecx, dword [esi - 0x34]
call fcn.00462910
mov ecx, dword [esi]
mov edi, eax
call fcn.00462940
add edi, eax
lea esi, [esi + 4]
add edi, dword [esi - 0x3c]
add edi, dword [esi - 0x18]
mov dword [esi + 4], edi
sub ebx, 1
jne 0x4629d0
movups xmm0, xmmword [ebp + 0x50]
lea ebx, [ebp + 0x50]
mov dword [esp + 0x18], 0x40
xor esi, esi
mov dword [esp + 0x1c], ebx
movups xmmword [esp + 0x20], xmm0
lea eax, [esp + 0x40]
mov dword [esp + 0x14], esi
movups xmm0, xmmword [ebx + 0x10]
mov ebx, dword [esp + 0x20]
mov dword [esp + 0x10], eax
movups xmmword [esp + 0x30], xmm0
mov ebp, dword [esp + 0x30]
nop dword [eax + eax]
mov edx, 0x19
mov ecx, ebp
call fcn.004628e0
mov edx, 0xb
mov ecx, ebp
mov edi, eax
call fcn.004628e0
mov edx, 6
mov ecx, ebp
xor edi, eax
call fcn.004628e0
push dword [esp + 0x38]
mov edx, dword [esp + 0x38]
mov ecx, ebp
xor edi, eax
call fcn.004628f0
add esp, 4
add edi, eax
push esi
call fcn.00462d40
mov edx, 0x16
mov ecx, ebx
add edi, dword [eax]
mov eax, dword [esp + 0x10]
add edi, dword [eax]
add edi, dword [esp + 0x3c]
call fcn.004628e0
mov edx, 0xd
mov ecx, ebx
mov esi, eax
call fcn.004628e0
mov edx, 2
mov ecx, ebx
xor esi, eax
call fcn.004628e0
push dword [esp + 0x28]
mov edx, dword [esp + 0x28]
mov ecx, ebx
xor esi, eax
call fcn.00462900
mov ecx, dword [esp + 0x3c]
add esi, edi
add dword [esp + 0x14], 4
add eax, esi
mov esi, dword [esp + 0x18]
add esp, 4
mov dword [esp + 0x3c], ecx
inc esi
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x38], ecx
mov ecx, dword [esp + 0x28]
mov dword [esp + 0x34], ebp
mov ebp, dword [esp + 0x2c]
mov dword [esp + 0x2c], ecx
add ebp, edi
sub dword [esp + 0x18], 1
mov ecx, dword [esp + 0x24]
mov dword [esp + 0x24], ebx
mov ebx, eax
mov dword [esp + 0x28], ecx
mov dword [esp + 0x14], esi
jne 0x462a30
mov dword [esp + 0x20], ebx
lea ecx, [esp + 0x20]
mov ebx, dword [esp + 0x1c]
mov edx, 8
mov dword [esp + 0x30], ebp
nop
mov eax, dword [ecx]
lea ecx, [ecx + 4]
add dword [ebx], eax
lea ebx, [ebx + 4]
sub edx, 1
jne 0x462b20
mov ecx, dword [esp + 0x140]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b0726
add esp, 0x134
ret
Function at 0x462b50
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
push esi
mov esi, ecx
xor edx, edx
mov eax, dword [esi + 0x40]
cmp eax, 0x38
sbb ecx, ecx
and ecx, 0xfffffff8
add ecx, 0x40
mov byte [eax + esi], 0x80
add eax, 1
adc edx, edx
test edx, edx
ja 0x462b8a
jb 0x462b76
cmp eax, ecx
jae 0x462b8a
mov byte [eax + esi], 0
add eax, 1
adc edx, 0
test edx, edx
jb 0x462b76
ja 0x462b8a
cmp eax, ecx
jb 0x462b76
cmp dword [esi + 0x40], 0x38
jb 0x462ba4
mov ecx, esi
call fcn.00462970
push 0x38
push 0
push esi
call fcn.004b4360
add esp, 0xc
mov eax, dword [esi + 0x40]
shl eax, 3
add dword [esi + 0x48], eax
adc dword [esi + 0x4c], 0
movzx eax, byte [esi + 0x48]
mov byte [esi + 0x3f], al
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
shrd ecx, eax, 8
mov byte [esi + 0x3e], cl
mov ecx, dword [esi + 0x48]
shr eax, 8
mov eax, dword [esi + 0x4c]
shrd ecx, eax, 0x10
mov byte [esi + 0x3d], cl
mov ecx, dword [esi + 0x48]
shr eax, 0x10
mov eax, dword [esi + 0x4c]
shrd ecx, eax, 0x18
mov byte [esi + 0x3c], cl
mov cl, 0x20
mov edx, dword [esi + 0x4c]
shr eax, 0x18
mov eax, dword [esi + 0x48]
call fcn.004f0090
mov byte [esi + 0x3b], al
mov cl, 0x28
mov eax, dword [esi + 0x48]
mov edx, dword [esi + 0x4c]
call fcn.004f0090
mov byte [esi + 0x3a], al
mov ecx, esi
movzx eax, byte [esi + 0x4e]
mov byte [esi + 0x39], al
movzx eax, byte [esi + 0x4f]
mov byte [esi + 0x38], al
pop esi
jmp fcn.00462970

Function at 0x463ac0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, edx
test esi, esi
jne 0x463acb
xor eax, eax
pop esi
ret
push edi
mov edi, dword [esp + 0xc]
not ecx
test edi, edi
je 0x463b08
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 + 0x520680]
mov eax, ecx
shr ecx, 4
and eax, 0xf
xor edx, eax
xor ecx, dword [edx*4 + 0x520680]
sub edi, 1
jne 0x463ad6
not ecx
pop edi
mov eax, ecx
pop esi
ret
Function at 0x466150
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
push edi
call fcn.004660f0
mov ebx, eax
test ebx, ebx
je 0x46624d
mov edi, dword [esp + 0xc]
test edi, edi
je 0x46624d
mov dword [edi], edx
mov ecx, dword [ecx + 0x48]
push esi
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + edx*4]
mov dword [edi + 4], eax
movzx eax, word [ebx + 4]
mov word [edi + 8], ax
movzx eax, word [ebx + 6]
mov word [edi + 0xa], ax
movzx eax, word [ebx + 8]
mov word [edi + 0xc], ax
movzx eax, word [ebx + 0xa]
mov word [edi + 0xe], ax
movzx edx, word [ebx + 0xe]
movzx ecx, word [ebx + 0xc]
call fcn.00465500
mov dword [edi + 0x10], eax
mov esi, 0x103
mov dword [edi + 0x14], edx
mov eax, dword [ebx + 0x10]
mov dword [edi + 0x18], eax
mov eax, dword [ebx + 0x14]
mov dword [edi + 0x20], eax
mov dword [edi + 0x24], 0
mov eax, dword [ebx + 0x18]
mov dword [edi + 0x28], eax
mov dword [edi + 0x2c], 0
movzx eax, word [ebx + 0x24]
mov word [edi + 0x30], ax
mov eax, dword [ebx + 0x26]
mov dword [edi + 0x34], eax
mov eax, dword [ebx + 0x2a]
mov dword [edi + 0x38], eax
mov dword [edi + 0x3c], 0
movzx eax, word [ebx + 0x1c]
cmp eax, esi
cmovb esi, eax
lea eax, [ebx + 0x2e]
push esi
push eax
lea eax, [edi + 0x44]
push eax
call fcn.004b4730
mov byte [esi + edi + 0x44], 0
mov esi, 0xff
movzx eax, word [ebx + 0x20]
cmp eax, esi
cmovb esi, eax
mov dword [edi + 0x40], esi
movzx ecx, word [ebx + 0x1e]
movzx eax, word [ebx + 0x1c]
add ecx, ebx
add eax, 0x2e
add eax, ecx
push esi
push eax
lea eax, [edi + 0x148]
push eax
call fcn.004b4730
add esp, 0x18
mov byte [esi + edi + 0x148], 0
mov eax, 1
pop esi
pop edi
pop ebx
ret
pop edi
xor eax, eax
pop ebx
ret
Function at 0x4667d0
Capabilities:
Write file on windows

Disassembly:
push dword [esp + 4]
push dword [esp + 0x18]
push 1
push dword [esp + 0x1c]
call fcn.004bc421
add esp, 0x10
ret

Function at 0x466910
Capabilities:
Create directory

Disassembly:
mov eax, 0x8004
call fcn.004b1140
mov eax, dword [0x529034]
xor eax, esp
mov dword [esp + 0x8000], eax
push ebx
push ebp
push esi
push edi
mov edi, ecx
xor esi, esi
mov bl, byte [edi]
cmp bl, 0x41
jl 0x46693c
cmp bl, 0x5a
jle 0x466946
cmp bl, 0x61
jl 0x466953
cmp bl, 0x7a
jg 0x466953
cmp byte [edi + 1], 0x3a
jne 0x466953
mov ebp, 1
jmp 0x466955
xor ebp, ebp
push 0x8000
lea eax, [esp + 0x14]
push 0
push eax
call fcn.004b4360
add esp, 0xc
test ebp, ebp
je 0x46697d
mov al, byte [edi + 1]
mov esi, 2
mov byte [esp + 0x10], bl
mov byte [esp + 0x11], al
mov al, byte [edi + esi]
add edi, esi
test al, al
je 0x4669d0
cmp esi, 0x7fff
jge 0x4669d0
cmp al, 0x2f
je 0x466996
cmp al, 0x5c
jne 0x4669c1
test ebp, ebp
jne 0x4669a0
test esi, esi
jg 0x4669a5
jmp 0x4669c1
cmp esi, 2
jle 0x4669c1
lea eax, [esp + 0x10]
push eax
call fcn.004bc9b7
add esp, 4
cmp eax, 0xffffffff
jne 0x4669c1
call fcn.004bc4f2
cmp dword [eax], 0x11
jne 0x4669eb
movzx eax, byte [edi]
inc edi
mov byte [esp + esi + 0x10], al
inc esi
mov al, byte [edi]
test al, al
jne 0x466986
xor eax, eax
mov ecx, dword [esp + 0x8010]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b0726
add esp, 0x8004
ret
or eax, 0xffffffff
jmp 0x4669d2
Function at 0x4700e0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x529034]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x4701ab
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.0048bfe0
add esp, 0xc
test eax, eax
jne 0x4701ab
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.0048bfe0
add esp, 0xc
test eax, eax
jne 0x4701ab
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x470134
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.0048bfb0
add esp, 0xc
test eax, eax
je 0x470168
sub eax, esi
push eax
push 0x2e
push esi
call fcn.0048bfb0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x47016a
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 0x470196
mov al, byte [esi]
push eax
call fcn.0047f3d0
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 0x470178
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004b0726
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.004b0726
add esp, 0x18
ret
Function at 0x47aee0
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp dword [edi + 0x608], 0
je 0x47af24
push esi
push 1
push edi
call fcn.0046bd40
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.0046bd40
add esp, 0x24
mov eax, esi
pop esi
pop edi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x47af5d
push dword [edi + 0x598]
lea eax, [eax + eax*2]
push 1
add eax, 0x4f6328
push 2
push eax
call fcn.004bc421
push dword [edi + 0x598]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.004bc421
add esp, 0x20
xor eax, eax
pop edi
ret

Function at 0x47b660
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x529034]
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 0x47b76e
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x430]
cmp dword [eax + ebx], 0x47b220
jne 0x47b76e
cmp dword [esi], 0
je 0x47b6f8
test edi, edi
je 0x47b76e
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.0048a7d0
add esp, 0x14
cmp eax, 0xffffffff
je 0x47b76e
test al, 1
je 0x47b76e
mov ecx, dword [esi]
test ecx, ecx
jne 0x47b74b
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 0x47b767
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 0x47b76e
add dword [esi + 8], eax
jmp 0x47b76e
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 0x47b7d7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x47b7a8
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x47b7dc
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.00467710
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.0047af70
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd44], esi
mov eax, 0x37
jmp 0x47b7d9
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.004b0726
add esp, 0x10c
ret
Function at 0x47bc00
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x46c], 0
je 0x47bc1d
push eax
call fcn.00474730
add esp, 4
test eax, eax
jne 0x47bc3c
xor al, al
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x47bc1a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x47bc1a
mov al, 1
ret
Function at 0x47d9c0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x4f678c
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x47d9da
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 0x4f67a8
push esi
call fcn.004c46f0
add esp, 8
test eax, eax
je 0x47da22
test ebp, ebp
je 0x47da13
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 0x47da48
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x47da48
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 0x47daff
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47da65
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 0x47daf5
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x47daf5
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x47da97
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 0x47dab0
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 0x47dac0
test ebp, ebp
je 0x47daec
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x529004]
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 [0x529004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x482f40
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x482f54
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 0x482f68
xor al, al
ret
push eax
push 0
call fcn.0047bb30
add esp, 8
mov al, 1
ret
Function at 0x488d00
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 [0x529034]
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 0x488ee6
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 0x488ed4
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x488ed4
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 0x488ed4
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x488ed4
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x488ed4
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x488ed4
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x488ed4
push ebx
push 0x4f8070
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.0047e0a0
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x488e32
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 0x488ed4
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 0x488ed4
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x488e87
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x488e8c
add ecx, 4
add edx, 4
sub esi, 4
jae 0x488e76
cmp esi, 0xfffffffc
je 0x488eb9
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x488ed4
cmp esi, 0xfffffffd
je 0x488eb9
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x488ed4
cmp esi, 0xfffffffe
je 0x488eb9
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x488ed4
cmp esi, 0xffffffff
je 0x488eb9
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x488ed4
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.004b0726
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.004b0726
add esp, 0x34
ret
Function at 0x48cd20
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 0x48ced2
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x48cebc
push ebp
mov eax, dword [ebx + 4]
cmp eax, 2
jne 0x48cd6f
lea ebp, [eax + 0xe]
jmp 0x48cd7b
cmp eax, 0x17
jne 0x48ce29
lea ebp, [eax + 5]
cmp dword [ebx + 0x18], 0
je 0x48ce29
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x48ce29
cmp eax, ebp
jb 0x48ce29
push 0x20
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x48ceb1
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 0x48cea0
push ebp
push dword [ebx + 0x18]
push eax
call fcn.004b4730
mov eax, dword [ebx + 0x14]
add esp, 0xc
test eax, eax
je 0x48ce15
push eax
call dword [0x52900c]
add esp, 4
mov dword [edi + 0x14], eax
test eax, eax
je 0x48ce86
mov eax, dword [esp + 0x10]
test esi, esi
cmove esi, edi
test eax, eax
je 0x48ce25
mov dword [eax + 0x1c], edi
mov dword [esp + 0x10], edi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x48cd62
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop ebp
test eax, eax
je 0x48ce48
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x48ceb8
test esi, esi
je 0x48ce75
push dword [esi + 0x18]
call dword [0x529004]
push dword [esi + 0x14]
call dword [0x529004]
mov edi, dword [esi + 0x1c]
push esi
call dword [0x529004]
add esp, 0xc
mov esi, edi
test edi, edi
jne 0x48ce50
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 [0x529004]
push edi
call dword [0x529004]
add esp, 8
jmp 0x48ce38
push edi
mov ebx, 8
call dword [0x529004]
add esp, 4
jmp 0x48ce38
mov ebx, 8
jmp 0x48ce38
test esi, esi
jne 0x48cec8
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 0x4907e0
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 [0x529008]
mov edi, eax
add esp, 8
test edi, edi
je 0x490837
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 0x49084f
cmp esi, ebx
je 0x49084f
cmp esi, 0x8000
ja 0x49084f
cmp esi, ebx
jb 0x490848
push esi
push edi
call dword [0x529008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x490800
push ebp
call dword [0x529004]
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 [0x529004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4962d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x529034]
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 0x496332
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.0047bb30
add esp, 8
cmp esi, 0xffffffff
jne 0x496356
push str.Error_accept__ing_server_connect
push ebx
call fcn.0047af70
add esp, 8
mov eax, 0x1e
jmp 0x4963c5
push str.Connection_accepted_from_server_n
push ebx
call fcn.0047b050
push 1
push esi
mov byte [edi + 0x50c], 0
mov dword [edi + 0x424], esi
call fcn.00488f00
add esp, 0x10
mov byte [edi + 0x7e4], 1
cmp dword [ebx + 0x610], 0
je 0x4963c3
push 1
push ebx
call fcn.0046bd40
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.0046bd40
add esp, 0x1c
test esi, esi
je 0x4963c3
push edi
call fcn.00496860
add esp, 4
mov eax, 0x2a
jmp 0x4963c5
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004b0726
add esp, 0x88
ret