joyce8/EMBER2024-capa huggingface dataset:
Function at 0x456140
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4a3738
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.0049bb1c
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00455ae0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0049ba4a
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00498305
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00498305
push 1
push 0
push 0
mov ecx, esi
call fcn.004982ad
push 1
push 0
push 1
mov ecx, esi
call fcn.004982ad
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0049bb8e
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4562c0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4a3758
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.0049bb1c
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00455ae0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0049ba4a
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x456384
cmp dword [esp + 0x40], 1
jne 0x456382
cmp ecx, eax
jge 0x456384
mov eax, ecx
cmp eax, 0xc8
jge 0x456390
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00456140
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0049bb8e
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x456b10
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4a37c3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00496725
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0049bdc4
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0049d323
test eax, eax
je 0x456c2c
mov ecx, dword [esp + 0x3c]
call fcn.0049bdf1
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x456bf0
push edi
mov ecx, esi
call fcn.00499450
mov ecx, esi
call fcn.00456d90
cmp dword [esp + 0x38], 1
jne 0x456c25
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0049958b
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x459640
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x459673
push esi
call fcn.0045c750
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x45966c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x4596f9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4596e2
mov eax, dword [esi + 8]
test eax, eax
je 0x459697
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4596de
cmp eax, 2
je 0x4596e2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x45968a
cmp eax, 3
je 0x4596bd
cmp eax, 1
jne 0x45968a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x45968a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x45968a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00459720
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x459708
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00459720
add esp, 4
pop esi
ret

Function at 0x469ad0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x469b36
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x469b36
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x469b17
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x469ec0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x469ef8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x46ae00
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x46ae49
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x46b2c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a3cf0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0046ae70
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0046aef0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0046aef0
lea ecx, [esi + 0xc]
call fcn.00495102
lea ecx, [esi + 0x10]
call fcn.00495102
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0046c490
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0046c490
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0046c490
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.00495177
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.00495177
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x46f710
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x627084]
xor edx, edx
cmp eax, edx
jne 0x46f736
xor eax, eax
mov byte [eax + 0x626f84], al
inc eax
cmp eax, 0x100
jl 0x46f71e
mov dword [0x627084], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x626f84
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x46f7c7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x46f79a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x46f768
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x46f840
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x46f893
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x46f87a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x476240
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a40ee
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.00476b60
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x5e6edc
call fcn.00494eb8
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4762d3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00494eb8
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4762cc
push 0
mov ecx, eax
call fcn.0046d350
mov dword [esi + 0xc], eax
jmp 0x4762d5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4762d5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x49751b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x497553
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004955d2
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004955aa
jmp 0x49755f
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x498c0d
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x498c4f
call fcn.0049e9ce
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x498c4f
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x498c46
xor eax, eax
jmp 0x498c57
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00498c5d
pop edi
pop esi
pop ebx
ret 4

Function at 0x49eefe
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x49ef2c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x49ef4a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0049ee64
jmp 0x49ef4a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x49ef4a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0049ee64
test edi, edi
mov eax, edi
jne 0x49ef34
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x405eb0
Capabilities:
Query environment variable

Disassembly:
push esi
push edi
mov ecx, 0x80
xor eax, eax
mov edi, 0x4325e0
push 0x1ff
push 0x4325e0
push str.userprofile
rep stosd dword es:[edi], eax
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov edi, str.login.log
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, 0x4325e0
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
mov eax, 0x4325e0
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
ret

Function at 0x405f10
Capabilities:
Get common file path

Disassembly:
sub esp, 0x100
push ebx
call fcn.00405eb0
mov ebx, dword [esp + 0x108]
push eax
mov ecx, ebx
call fcn.00407930
test eax, eax
je 0x405fa4
push str.c:login.log
mov ecx, ebx
call fcn.00407930
test eax, eax
je 0x405fa4
push ebp
push esi
push edi
mov ecx, 0x3f
xor eax, eax
lea edi, [esp + 0x11]
mov byte [esp + 0x10], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x10]
push eax
push 0xff
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
mov edi, str.__login.log
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x10]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x10]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov ecx, ebx
call fcn.00407930
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x100
ret
Function at 0x406630
Capabilities:
Create udp socket
Send data
Send data on socket

Disassembly:
sub esp, 0x604
mov edx, dword [esp + 0x610]
push ebx
push ebp
push esi
push edi
lea eax, [esp + 0x14]
push 0x9352
lea ecx, [esp + 0x14]
push eax
push ecx
push edx
mov dword [esp + 0x20], 0
call fcn.00406890
mov esi, eax
add esp, 0x10
test esi, esi
jge 0x406680
push esi
push str.ERR:Encrypt_message_failed__ret:__d_n
call fcn.00407a00
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x604
ret
push 0x11
push 2
push 2
call sub.WS2_32.dll_socket
mov edi, dword [esp + 0x618]
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
mov ebx, eax
push str.Send_heart_boom_message_to_ac__n
call fcn.00407a00
mov eax, dword [esp + 0x14]
add esp, 4
push 0x10
push edi
push 0
push esi
push eax
push ebx
call sub.WS2_32.dll_sendto
mov esi, eax
test esi, esi
jg 0x4066cc
push esi
push str.ERR:Send_hear_message_failed_ret:__d
call fcn.00407a00
add esp, 8
push 0x7530
call ebp
jmp 0x40669a
Function at 0x4066e0
Capabilities:
Create udp socket
Get socket status
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x714
push ebx
push ebp
push esi
mov esi, dword [esp + 0x72c]
push edi
lea eax, [esp + 0x124]
push 0x9351
lea ecx, [esp + 0x14]
push eax
push ecx
push esi
mov dword [esp + 0x20], 0
call fcn.00406890
mov edi, eax
add esp, 0x10
test edi, edi
jge 0x406736
push edi
push str.ERR:Encrypt_message_failed__ret:__d_n
call fcn.00407a00
add esp, 8
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x714
ret
mov eax, dword [0x42d9d4]
mov ebp, 1
cmp eax, ebp
jl 0x406807
mov ebx, dword [esp + 0x728]
add esi, 0x40
mov dword [esp + 0x14], esi
mov edx, dword [esp + 0x14]
push edx
push ebp
push str.Send_message_to_AC___d_..._user:__s_n
call fcn.00407a00
add esp, 0xc
push 0x11
push 2
push 2
call sub.WS2_32.dll_socket
push 0x10
mov esi, eax
mov eax, dword [esp + 0x14]
push ebx
push 0
push edi
push eax
push esi
call sub.WS2_32.dll_sendto
mov edi, eax
test edi, edi
jle 0x40681b
lea ecx, [esp + 0x18]
lea edx, [esp + 0x20]
push ecx
push 0
push 0
lea eax, [esi + 1]
push edx
push eax
mov dword [esp + 0x38], esi
mov dword [esp + 0x34], 1
mov dword [esp + 0x2c], 5
mov dword [esp + 0x30], 0
call sub.WS2_32.dll_select
test eax, eax
jle 0x4067d4
mov ecx, dword [0x42d9d8]
test ecx, ecx
jne 0x406837
test eax, eax
jge 0x4067f3
mov eax, dword [0x432fc4]
push eax
push eax
call fcn.0040af28
add esp, 4
push eax
push str.ERR:_s__ERR_NO:_d
call fcn.00407a00
add esp, 0xc
push esi
call sub.WS2_32.dll_closesocket
mov eax, dword [0x42d9d4]
inc ebp
cmp ebp, eax
jle 0x406756
mov eax, dword [0x42d9d8]
pop edi
neg eax
pop esi
pop ebp
sbb eax, eax
pop ebx
add esp, 0x714
ret
push edi
push str.ERR:Send_login_message_failed_ret:__d
call fcn.00407a00
add esp, 8
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x714
ret
push 0
push 0
push 0
lea ecx, [esp + 0x130]
push 0x400
push ecx
push esi
call sub.WS2_32.dll_recvfrom
test eax, eax
jle 0x406876
lea edx, [esp + 0x124]
push 0x26a
push edx
push str.Reply:_s__d__n
mov byte [esp + eax + 0x130], 0
call fcn.00407a00
add esp, 0xc
push esi
call sub.WS2_32.dll_closesocket
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x714
ret

Function at 0x4087a0
Capabilities:
Get hostname
Initialize winsock library

Disassembly:
sub esp, 0x190
lea eax, [esp]
push esi
push eax
push 0x202
call sub.WS2_32.dll_WSAStartup
mov esi, eax
test esi, esi
je 0x4087e6
push esi
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call sub.WS2_32.dll_WSAGetLastError
push eax
push 0xea
push str._nError_LINE:_d__ErrNo:_u_LastErr:_d_Ret:_d_n
call fcn.00407a00
add esp, 0x14
mov eax, esi
pop esi
add esp, 0x190
ret
mov ecx, dword [esp + 0x19c]
mov edx, dword [esp + 0x198]
push ecx
push edx
call sub.WS2_32.dll_gethostname
test eax, eax
je 0x408820
push 0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call sub.WS2_32.dll_WSAGetLastError
push eax
push 0xf0
push str._nError_LINE:_d__ErrNo:_u_LastErr:_d_Ret:_d_n
call fcn.00407a00
add esp, 0x14
xor eax, eax
pop esi
add esp, 0x190
ret
Function at 0x408970
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Initialize winsock library

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x42533b
push eax
mov dword fs:[0], esp
sub esp, 0x1b8
lea eax, [esp + 0x28]
push ebx
push eax
push 0x101
call sub.WS2_32.dll_WSAStartup
xor ebx, ebx
cmp eax, ebx
je 0x4089b3
push 0x1ba
push str.ERR:WSAStartup_failed__ERR_NO:_d_n
call fcn.00407a00
add esp, 8
mov ax, word [esp + 0x2c]
cmp al, 1
jne 0x4089c4
xor ecx, ecx
mov cl, ah
cmp cl, al
je 0x4089db
call sub.WS2_32.dll_WSACleanup
push 0x1c0
push str.ERR:Init_socket_failed__ERR_NO:_d_n
call fcn.00407a00
add esp, 8
push ebp
push esi
push edi
push ebx
push 2
push 2
call sub.WS2_32.dll_socket
push str.202.96.137.75
mov esi, eax
call sub.WS2_32.dll_inet_addr
push 0x1f90
mov dword [esp + 0x30], eax
mov word [esp + 0x2c], 2
call sub.WS2_32.dll_htons
lea edx, [esp + 0x28]
push 0x10
push edx
push esi
mov word [esp + 0x36], ax
call sub.WS2_32.dll_connect
mov ebp, dword [esp + 0x1d8]
push ebx
mov word [ebp], 2
lea edi, [ebp + 4]
call sub.WS2_32.dll_htonl
mov dword [edi], eax
lea eax, [esp + 0x24]
push eax
push ebp
push esi
mov dword [esp + 0x30], 0x10
call sub.WS2_32.dll_getsockname
cmp eax, 0xffffffff
jne 0x408a5e
push 0x1d1
push str.ERR:_Getsockname_failed__ERR_NO:_d_n
call fcn.00407a00
add esp, 8
push esi
call sub.WS2_32.dll_closesocket
push edi
call fcn.00408b40
mov ecx, dword [edi]
add esp, 4
push ecx
call sub.WS2_32.dll_inet_ntoa
mov dl, byte [esp + 0x13]
mov esi, eax
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
mov byte [esp + 0x14], dl
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x20], ebx
push 1
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov ebp, ecx
lea ecx, [esp + 0x18]
push ebp
call fcn.004046f0
test al, al
je 0x408ac8
mov edi, dword [esp + 0x18]
mov ecx, ebp
mov eax, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x18]
mov dword [esp + 0x1c], ebp
mov byte [ecx + ebp], bl
mov eax, dword [esp + 0x18]
pop edi
pop esi
cmp eax, ebx
mov dword [esp + 0x1c8], ebx
pop ebp
jne 0x408adf
mov eax, 0x4271ac
push eax
push str.SelfIP:_s_n
call fcn.00407a00
mov ecx, dword [esp + 0x14]
add esp, 8
cmp ecx, ebx
je 0x408b25
mov al, byte [ecx - 1]
cmp al, bl
je 0x408b1b
cmp al, 0xff
je 0x408b1b
dec al
pop ebx
mov byte [ecx - 1], al
mov ecx, dword [esp + 0x1b8]
mov dword fs:[0], ecx
add esp, 0x1c4
ret
dec ecx
push ecx
call fcn.0040a312
add esp, 4
mov ecx, dword [esp + 0x1bc]
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c4
ret