joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4badcc
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc60
push ebx
xor edx, edx
mov dword [ebp - 0x3a0], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4baf79
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4baf5a
mov dl, 1
mov eax, dword [0x42cb64]
call fcn.00439114
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
xor edx, edx
call fcn.00407218
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4baf49
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.0049d4f4
test al, al
je 0x4baf3c
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x39c], eax
mov byte [ebp - 0x398], 0
lea ecx, [ebp - 0x39c]
mov edx, 0x4baf88
lea eax, [ebp - 0x394]
call fcn.00414ad0
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4baf3c
xor eax, eax
push ebp
push 0x4baf35
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0x200
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x314]
push eax
push 0
push 0
push 0x4baff8
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4baf1e
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00407428
mov edx, dword [ebp - 0x3a0]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x40]
jne 0x4baf1e
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00407428
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4baf3c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4bae3f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.00439050
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x38]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4baf80
lea eax, [ebp - 0x3a0]
call fcn.00407208
ret

Function at 0x4bbad8
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x5542bc]
cmp byte [eax + 0xad], 0
jne 0x4bbb4a
cmp dword [0x5542d4], 0
jne 0x4bbb0a
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, dword [0x54c0fc]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x5542d4], eax
cmp dword [0x5542d0], 0
jne 0x4bbb25
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x5542d0], eax
cmp dword [0x5542d8], 0
jne 0x4bbb4a
push esp
push 0
push 0
mov eax, dword [0x54c0f8]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x5542d8], eax
pop edx
ret
Function at 0x4bbe70
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4bbe87
add esp, 0xfffffff0
call fcn.004059e0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00441c28
mov eax, dword [0x54e104]
cmp byte [eax], 0
jne 0x4bbeb4
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x54e5e0]
cmp word [eax + 2], 0
jne 0x4bbece
mov eax, dword [0x54e5e0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004bdf68
mov eax, dword [0x54e7a0]
cmp word [eax + 2], 0
jne 0x4bbee8
mov eax, dword [0x54e7a0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004be178
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x44f2a0]
call fcn.00455574
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4be728
mov dl, 1
mov eax, dword [0x42a464]
call fcn.0040547c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x42a464]
call fcn.0040547c
mov dword [ebx + 0xb0], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0xa5], 1
mov byte [ebx + 0xbc], 1
mov dl, 1
mov eax, dword [0x453738]
call fcn.0045e9e4
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4bc0c8
mov eax, dword [0x54e3f4]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.0045ee78
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4bea10
mov dl, 1
mov eax, dword [0x42a464]
call fcn.0040547c
mov dword [ebx + 0x98], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x54e3f4]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW_1
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.004148c4
test eax, eax
je 0x4bbff9
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.00414654
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.004148a8
test eax, eax
je 0x4bc011
mov word [eax], 0
lea eax, [ebp - 0x202]
push eax
call sub.user32.dll_CharNextW_1
push eax
call sub.user32.dll_CharLowerW
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x202]
mov ecx, pe_nt_image_headers32
call fcn.00407428
push ebx
push 0x4bd938
call fcn.004b1b80
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x54e104]
cmp byte [eax], 0
jne 0x4bc062
mov eax, ebx
call fcn.004bc23c
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0xa6], 1
mov byte [ebx + 0xd1], 0
mov byte [ebx + 0xdc], 0
xor eax, eax
mov dword [ebx + 0xd4], eax
mov byte [ebx + 0xd3], 0
xor eax, eax
mov dword [ebx + 0xa8], eax
mov eax, ebx
call fcn.004bec3c
mov eax, ebx
call fcn.004bf870
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4bc0bf
call fcn.00405a38
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bc510
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4bc5b2
cmp dword [ebx + 0x94], 0
jne 0x4bc5ac
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4bc45c
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4bc5ac
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongW
test al, 8
je 0x4bc572
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4bc5ac
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00435860
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4bc581
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4bc7d0
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x5542bc]
cmp dword [eax + 0x170], 0
je 0x4bc935
test bl, bl
jne 0x4bc883
cmp dword [esi + 0x9c], 0
jne 0x4bc878
mov eax, esi
call fcn.004bf6c0
push eax
push 0x4bc6dc
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4bc849
mov eax, dword [0x5542bc]
cmp byte [eax + 0xd3], 0
je 0x4bc849
mov eax, dword [esi + 0xd8]
call fcn.00408918
mov edi, eax
cmp edi, 0
jl 0x4bc849
push 0
mov eax, dword [esi + 0xd8]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4bc832
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4bc878
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00435860
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4bc858
inc dword [esi + 0x9c]
jmp 0x4bc935
cmp dword [esi + 0x9c], 0
jle 0x4bc935
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4bc935
cmp dword [esi + 0x44], 0
je 0x4bc8e0
mov eax, dword [0x5542bc]
cmp byte [eax + 0xd3], 0
je 0x4bc8e0
mov eax, dword [esi + 0xd8]
call fcn.00408918
mov edi, eax
cmp edi, 0
jl 0x4bc8e0
push 5
mov eax, dword [esi + 0xd8]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x4bc8c9
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4bc90f
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00435860
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4bc8ef
mov eax, dword [esi + 0x98]
mov edx, dword [eax]
call dword [edx + 8]
push 0
lea eax, [esi + 0xd8]
mov ecx, 1
mov edx, dword [0x4afa58]
call fcn.00408ad8
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4bd584
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xfffffdfc
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xac], 0
je 0x4bd5ef
cmp byte [ebx + 0xd3], 0
jne 0x4bd5ef
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x170]
push eax
call sub.user32.dll_GetWindowTextW
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00407354
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4bd5dc
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4bd5fc
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00407218
jmp 0x4bd5fc
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00407218
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4bee24
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4bee92
mov eax, esi
call fcn.00497450
test al, al
je 0x4bee92
mov eax, dword [ebx + 0x84]
call fcn.004970a4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4bee92
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4bee86
push 0
mov eax, dword [ebx + 0x84]
call fcn.004970a4
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.0048e078
jmp 0x4bee92
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004bec5c
pop esi
pop ebx
ret

Function at 0x4c2758
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
xor eax, eax
mov dword [ebp - 0x1c], eax
xor eax, eax
push ebp
push 0x4c27e1
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x5542e4
push 0x101
call sub.wsock32.dll_WSAStartup
mov ebx, eax
test ebx, ebx
je 0x4c27cb
lea edx, [ebp - 0x1c]
mov eax, ebx
call fcn.004182e0
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0x11
mov dword [ebp - 0x10], ebx
mov byte [ebp - 0xc], 0
mov eax, 0x4c27fc
mov dword [ebp - 8], eax
mov byte [ebp - 4], 0x11
lea eax, [ebp - 0x18]
push eax
push 2
mov ecx, dword [0x54e874]
mov dl, 1
mov eax, dword [0x4c0078]
call fcn.00418ea0
call fcn.00405f84
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c27e8
lea eax, [ebp - 0x1c]
call fcn.00407208
ret

Function at 0x4c2f44
Capabilities:
Set socket configuration

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, eax
xor esi, esi
xor edi, edi
movzx eax, byte [0x4c2fa0]
cmp al, byte [ebx + 0x28]
je 0x4c2f68
mov esi, 0x401
mov eax, ebx
call fcn.004c30b0
mov edi, eax
movzx eax, byte [ebx + 0x28]
push eax
push esi
push edi
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_WSAAsyncSelect
movzx eax, byte [0x4c2fa0]
cmp al, byte [ebx + 0x28]
jne 0x4c2f98
xor eax, eax
mov dword [esp], eax
push esp
push 0x8004667e
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_ioctlsocket
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4c3038
Capabilities:
Connect socket

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, ebx
call fcn.004c2f44
mov cl, 1
mov edx, ebx
mov eax, ebx
mov si, 0xffff
call fcn.00405738
push 0x10
lea eax, [ebx + 0x18]
push eax
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_connect
mov edx, 0x4c30a0
call fcn.004c26a0
mov byte [ebx + 0x29], 0
test byte [ebx + 0x28], 0x10
jne 0x4c308e
cmp dword [ebx + 4], 0xffffffff
setne al
mov byte [ebx + 8], al
mov cl, 2
mov edx, ebx
mov eax, ebx
mov si, 0xffff
call fcn.00405738
pop esi
pop ebx
ret

Function at 0x4c352c
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor ecx, ecx
mov dword [ebp - 0xc], ecx
mov ebx, edx
xor eax, eax
push ebp
push 0x4c35b8
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0xc]
mov edx, ebx
mov ecx, 0
call fcn.0040746c
mov eax, dword [ebp - 0xc]
call fcn.00406bd0
push eax
call sub.wsock32.dll_gethostbyname
mov ebx, eax
lea eax, [ebp - 8]
xor ecx, ecx
mov edx, 4
call fcn.00404b3c
test ebx, ebx
je 0x4c359c
mov eax, ebx
mov edx, dword [eax + 0xc]
mov edx, dword [edx]
movzx ecx, byte [edx]
mov byte [ebp - 8], cl
movzx ecx, byte [edx + 1]
mov byte [ebp - 7], cl
movzx ecx, byte [edx + 2]
mov byte [ebp - 6], cl
movzx eax, byte [edx + 3]
mov byte [ebp - 5], al
mov eax, dword [ebp - 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c35bf
lea eax, [ebp - 0xc]
call fcn.0040676c
ret

Function at 0x4c371c
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
je 0x4c374d
mov ecx, dword [0x54ea3c]
mov dl, 1
mov eax, dword [0x4c0078]
call fcn.00418dd0
call fcn.00405f84
push 0
push 1
push 2
call sub.wsock32.dll_socket
mov ebx, eax
mov eax, dword [ebp - 4]
mov dword [eax + 4], ebx
inc ebx
jne 0x4c377a
mov ecx, dword [0x54e5d0]
mov dl, 1
mov eax, dword [0x4c0078]
call fcn.00418dd0
call fcn.00405f84
xor eax, eax
push ebp
push 0x4c37fb
push dword fs:[eax]
mov dword fs:[eax], esp
xor ecx, ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xffff
call fcn.00405738
cmp byte [ebp + 8], 0
je 0x4c37d5
mov eax, dword [ebp + 0x14]
push eax
movzx eax, word [ebp + 0x10]
push eax
push 0
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.004c3640
mov eax, dword [ebp - 4]
lea esi, [ebp - 0x18]
lea edi, [eax + 0x18]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004c2fa4
jmp 0x4c37f1
mov eax, dword [ebp + 0x14]
push eax
movzx eax, word [ebp + 0x10]
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.004c29b0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c3818
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4c3b90
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff004
push eax
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004c2dcc
xor eax, eax
push ebp
push 0x4c3d03
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
je 0x4c3ced
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0xffffffff
je 0x4c3bdc
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x4c3be6
call fcn.00406078
jmp 0x4c3d0a
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.004391b8
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0x1010]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
mov ecx, 0x1000
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov ebx, eax
test ebx, ebx
jle 0x4c3ce2
push 0
push ebx
lea eax, [ebp - 0x1010]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_send
mov edi, eax
cmp edi, 0xffffffff
jne 0x4c3c95
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0x2733
je 0x4c3c82
lea eax, [ebp - 0x10]
push eax
mov cl, 1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00405738
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
push ebp
call fcn.004c3b48
pop ecx
mov eax, dword [ebp - 4]
movzx edx, byte [0x4c3d18]
cmp dl, byte [eax + 0x28]
je 0x4c3ce9
call fcn.00418c94
jmp 0x4c3ce9
mov eax, dword [ebp - 0xc]
cdq
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.004391d8
jmp 0x4c3ce9
cmp edi, ebx
jge 0x4c3cb1
mov eax, dword [ebp - 0xc]
add eax, edi
cdq
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.004391d8
jmp 0x4c3be6
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.004391b8
cmp edx, dword [esp + 4]
jne 0x4c3cd1
cmp eax, dword [esp]
pop edx
pop eax
jne 0x4c3be6
push ebp
call fcn.004c3b48
pop ecx
jmp 0x4c3ce9
push ebp
call fcn.004c3b48
pop ecx
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c3d0a
mov eax, dword [ebp - 4]
call fcn.004c2dd4
ret
movzx eax, byte [ebp - 5]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c3d4c
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x28], ebx
mov esi, ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4c3e6e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004c2dcc
xor eax, eax
push ebp
push 0x4c3e51
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x4c3d9c
call fcn.00406078
jmp 0x4c3e58
push 0
push esi
push ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_send
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x4c3e3b
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x2733
je 0x4c3e3b
lea eax, [ebp - 0xc]
push eax
mov cl, 1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00405738
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
cmp dword [ebp - 0xc], 0
je 0x4c3e3b
lea edx, [ebp - 0x28]
mov eax, dword [ebp - 0xc]
call fcn.004182e0
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x1c], eax
mov byte [ebp - 0x18], 0
mov eax, 0x4c3e8c
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0x11
lea eax, [ebp - 0x24]
push eax
push 2
mov ecx, dword [0x54e874]
mov dl, 1
mov eax, dword [0x4c0078]
call fcn.00418ea0
call fcn.00405f84
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c3e58
mov eax, dword [ebp - 4]
call fcn.004c2dd4
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c3e75
lea eax, [ebp - 0x28]
call fcn.00407208
ret
Function at 0x4c3edc
Capabilities:
Receive data
Receive data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x2c], ebx
mov ebx, ecx
mov esi, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4c404d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004c2dcc
xor eax, eax
push ebp
push 0x4c4030
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
cmp ebx, 0xffffffff
jne 0x4c3f41
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
je 0x4c3f41
lea eax, [ebp - 8]
push eax
push 0x4004667f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_ioctlsocket
jmp 0x4c401a
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x4c3f54
call fcn.00406078
jmp 0x4c4037
lea eax, [ebp - 0x10]
push eax
push 0x4004667f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_ioctlsocket
test eax, eax
jne 0x4c3f7b
cmp dword [ebp - 0x10], 0
jle 0x4c3f7b
cmp ebx, dword [ebp - 0x10]
jle 0x4c3f7b
mov ebx, dword [ebp - 0x10]
push 0
push ebx
push esi
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_recv
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x4c401a
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x2733
je 0x4c401a
lea eax, [ebp - 0xc]
push eax
mov cl, 2
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00405738
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
cmp dword [ebp - 0xc], 0
je 0x4c401a
lea edx, [ebp - 0x2c]
mov eax, dword [ebp - 0xc]
call fcn.004182e0
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x28], eax
mov byte [ebp - 0x24], 0x11
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x1c], 0
mov eax, 0x4c406c
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0x11
lea eax, [ebp - 0x28]
push eax
push 2
mov ecx, dword [0x54e874]
mov dl, 1
mov eax, dword [0x4c0078]
call fcn.00418ea0
call fcn.00405f84
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c4037
mov eax, dword [ebp - 4]
call fcn.004c2dd4
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c4054
lea eax, [ebp - 0x2c]
call fcn.00407208
ret
Function at 0x53e4c8
Capabilities:
Get socket status

Disassembly:
push ebx
push esi
add esp, 0xfffffef4
mov esi, edx
mov ebx, eax
lea eax, [esp + 8]
call fcn.004bff88
lea edx, [esp + 8]
mov eax, dword [ebx + 0x40]
mov eax, dword [eax + 4]
call fcn.004bff78
mov eax, esi
mov ecx, 0x3e8
cdq
idiv ecx
mov dword [esp], eax
mov eax, esi
mov ecx, 0x3e8
cdq
idiv ecx
mov dword [esp + 4], edx
push esp
push 0
push 0
lea eax, [esp + 0x14]
push eax
push 0
call sub.wsock32.dll_select
test eax, eax
setg al
add esp, 0x10c
pop esi
pop ebx
ret
Function at 0x417f2e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
pushal
call 0x417f3d
pop dword [ebp - 0x20]
mov eax, 0x2eafca7d
sub eax, 0x2e6e4b40
sub dword [ebp - 0x20], eax
push 0x40
push 0x1000
push 0x37e28
push 0
mov eax, 0x2fdfdf0e
add eax, 0xd062b11e
add eax, dword [ebp - 0x20]
call dword [eax]
mov ecx, 0x499e15c
sub ecx, 0x4999e04
xor ebx, ebx
add ebx, eax
mov esi, 0x436e00
add esi, dword [ebp - 0x20]
mov edx, 0x91451889
add edx, 0x2be4139b
xor dword [ebp - 8], 0x5b27d8e0
mov edi, dword [esi]
mov dword [ebp - 0x1c], 0x74da0859
xor edi, edx
add dword [ebp - 0x10], edi
mov dword [ebx], edi
sub dword [ebp - 0xc], 0x17bd66b0
add ebx, 0xe9efcbd8
add ebx, 0x1610342c
add esi, 0x1afee9ea
sub esi, 0x1afee9e6
loop 0x417f98
add eax, 0xf84937c2
add eax, 0x7b7c871
mov ebx, eax
add eax, 0x48d12eb
add eax, 0xfb72ed1a
mov ecx, 0x4d4c96db
sub ecx, 0x4d0c96db
add ecx, dword [ebp - 0x20]
call ebx
leave
ret

Function at 0x41e7e0
Capabilities:
Check os version
Get common file path

Disassembly:
sub esp, 0x2d4
push esi
call dword [sym.imp.kernel32.dll_GetVersion]
cmp ax, 6
je 0x41e81d
push str.SetDefaultDllDirectories
push 0x429a14
call dword [sym.imp.kernel32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.kernel32.dll_GetProcAddress]
test eax, eax
je 0x41e81d
push 0xc00
call eax
test eax, eax
jne 0x41e8b6
lea eax, [esp + 8]
push 0x106
push eax
call dword [sym.imp.kernel32.dll_GetSystemDirectoryW]
test eax, eax
je 0x41e8b6
cmp eax, 0x104
ja 0x41e8b6
cmp word [esp + eax*2 + 6], 0x5c
je 0x41e84c
mov word [esp + eax*2 + 8], 0x5c
inc eax
mov esi, dword [str.userenv]
cmp byte [esi], 0
je 0x41e8b6
push ebp
lea ecx, [esp + eax*2 + 0xc]
push edi
mov edi, dword [sym.imp.kernel32.dll_LoadLibraryExW]
mov dword [esp + 0xc], ecx
mov ebp, 0x6c
mov cl, byte [esi]
mov eax, dword [esp + 0xc]
inc esi
test cl, cl
je 0x41e88b
xor dx, dx
add eax, 2
mov dl, cl
inc esi
mov word [eax - 2], dx
mov cl, byte [esi - 1]
test cl, cl
jne 0x41e877
mov word [eax], 0x2e
mov word [eax + 2], 0x64
mov word [eax + 4], bp
mov word [eax + 6], bp
mov word [eax + 8], 0
push 8
lea eax, [esp + 0x14]
push 0
push eax
call edi
cmp byte [esi], 0
jne 0x41e86c
pop edi
pop ebp
pop esi
add esp, 0x2d4
ret