joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44d824
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x44d9cf
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x44d9b0
mov dl, 1
mov eax, dword [0x411634]
call fcn.004030a8
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403e10
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44d99f
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.0043b830
test al, al
je 0x44d992
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x44d9e0
lea eax, [ebp - 0x254]
call fcn.00408780
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44d992
xor eax, eax
push ebp
push 0x44d98b
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x44da18
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44d974
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404080
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
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 + 0x3c]
jne 0x44d974
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404080
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44d992
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44d895
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00415110
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44d9d6
lea eax, [ebp - 0x260]
call fcn.00403e10
ret

Function at 0x44e304
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x454bb0]
cmp byte [eax + 0xa5], 0
jne 0x44e375
cmp dword [0x454bc8], 0
jne 0x44e336
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x44e2c0
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x454bc8], eax
cmp dword [0x454bc4], 0
jne 0x44e351
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x454bc4], eax
cmp dword [0x454bcc], 0
jne 0x44e375
push esp
push 0
push 0
push 0x44e264
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x454bcc], eax
pop edx
ret
Function at 0x44e46c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x44e483
add esp, 0xfffffff0
call fcn.004033e4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00418f20
mov eax, dword [0x452f78]
cmp word [eax + 2], 0
jne 0x44e4ab
mov eax, dword [0x452f78]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0044fb44
mov eax, dword [0x453020]
cmp word [eax + 2], 0
jne 0x44e4c5
mov eax, dword [0x453020]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0044fd3c
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x411218]
call fcn.004030a8
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x411218]
call fcn.004030a8
mov dword [ebx + 0xa8], 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 + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41b0f4]
call fcn.00420d78
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x44e64c
mov eax, dword [0x452ea0]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00421148
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4502dc
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x452ea0]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040bdbc
test eax, eax
je 0x44e5ba
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408174
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040bde4
test eax, eax
je 0x44e5ce
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404080
mov eax, dword [0x452da4]
cmp byte [eax], 0
jne 0x44e602
mov eax, ebx
call fcn.0044e774
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.004504b8
mov eax, ebx
call fcn.00450e7c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44e642
call fcn.0040343c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44e9f4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x454bb0]
cmp dword [eax + 0x30], 0
je 0x44ea9e
cmp dword [ebx + 0x94], 0
jne 0x44ea98
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x44e984
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x44ea98
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_GetWindowLongA
test al, 8
je 0x44ea5e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x44ea98
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.00413580
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x44ea6d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x44f600
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x44f635
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403f00
jmp 0x44f642
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403e64
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x450694
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4506d5
mov eax, esi
call fcn.00436e18
test al, al
je 0x4506d5
mov eax, dword [ebx + 0x84]
call fcn.00436b14
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4506d5
push 0
mov eax, dword [ebx + 0x84]
call fcn.00436b14
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x401760
Capabilities:
Create process on windows

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x14
add eax, 0xffffff9b
cmp eax, 0x64
ja case.0x40177b.113
xor ecx, ecx
mov cl, byte [eax + 0x401a3c]
jmp dword [ecx*4 + 0x401a08]
mov edx, dword [0x409a78]
push 0
push 0
push 0x10
push edx
call dword [sym.imp.USER32.dll_PostMessageA]
add esp, 0x14
ret
push 5
push str.rundll32.exe_shell32.dll_Control_RunDLL_alsndmgr.cpl__
call dword [sym.imp.KERNEL32.dll_WinExec]
mov eax, dword [0x409a7c]
test eax, eax
je case.0x40177b.113
push eax
call dword [sym.imp.USER32.dll_SetForegroundWindow]
add esp, 0x14
ret
push 1
call fcn.00402360
add esp, 4
add esp, 0x14
ret
mov eax, dword [0x409abc]
mov ecx, dword [0x409ab8]
push eax
push ecx
push 0
call fcn.00403620
add esp, 0xc
add esp, 0x14
ret
mov edx, dword [0x409acc]
mov eax, dword [0x409ac8]
push edx
push eax
push 1
call fcn.00403620
add esp, 0xc
add esp, 0x14
ret
call fcn.00403440
test eax, eax
je case.0x40177b.113
lea ecx, [esp]
push ecx
push 7
call fcn.004037b0
add esp, 8
cmp word [esp], 0
je 0x401866
mov eax, dword [0x409b3c]
test eax, eax
jne 0x40186f
push 7
call fcn.004038c0
add esp, 4
test eax, eax
je 0x401866
mov edx, dword [0x409a78]
push 0
push 0x6a
push 0x111
push edx
call dword [sym.imp.USER32.dll_PostMessageA]
mov dword [0x409b3c], 1
call fcn.00403480
add esp, 0x14
ret
mov eax, dword [0x409b3c]
test eax, eax
je 0x401896
cmp word [esp], 0
jne 0x401896
mov eax, dword [0x409a78]
push 0
push 0x6b
push 0x111
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
mov dword [0x409b3c], 0
call fcn.00403480
add esp, 0x14
ret
call fcn.00403440
test eax, eax
je case.0x40177b.113
lea ecx, [esp]
push ecx
push 5
call fcn.004037b0
add esp, 8
cmp word [esp], 0
je 0x401903
mov eax, dword [0x409b40]
test eax, eax
jne 0x40190c
push 5
call fcn.004038c0
add esp, 4
test eax, eax
je 0x401903
mov edx, dword [0x409a78]
push 0
push 0x6a
push 0x111
push edx
call dword [sym.imp.USER32.dll_PostMessageA]
mov dword [0x409b40], 1
call fcn.00403480
add esp, 0x14
ret
mov eax, dword [0x409b40]
test eax, eax
je 0x401933
cmp word [esp], 0
jne 0x401933
mov eax, dword [0x409a78]
push 0
push 0x6b
push 0x111
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
mov dword [0x409b40], 0
call fcn.00403480
add esp, 0x14
ret
push 0x409e24
call fcn.004029d0
push 1
call fcn.00403ac0
mov eax, dword [0x409e24]
push eax
mov dword [0x409088], eax
call fcn.004027d0
push 1
call fcn.00402a10
add esp, 0x10
call fcn.00403b20
add esp, 0x14
ret
mov ecx, dword [0x409088]
push ecx
call fcn.00403ac0
mov edx, dword [0x409088]
push edx
call fcn.00402a10
add esp, 8
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
call fcn.00403b20
add esp, 0x14
ret
mov eax, dword [esp + 0x20]
test eax, eax
jne 0x4019be
push 0x409e24
call fcn.004029d0
add esp, 4
mov dword [0x409a88], 0
mov eax, dword [0x409e24]
cmp eax, 1
je 0x4019d6
push eax
mov dword [0x409088], eax
call fcn.004027d0
add esp, 4
mov dword [0x409084], 1
add esp, 0x14
ret
push 0x409e24
call fcn.004029d0
add esp, 4
add esp, 0x14
ret
mov dword [0x409b2c], 0
call fcn.00402780
add esp, 0x14
ret
Function at 0x401c10
Capabilities:
Create process on windows

Disassembly:
mov eax, dword [esp + 0xc]
sub esp, 8
cmp eax, 0x202
push esi
jne 0x401c47
push 5
push str.rundll32.exe_shell32.dll_Control_RunDLL_alsndmgr.cpl__
call dword [sym.imp.KERNEL32.dll_WinExec]
mov eax, dword [0x409a7c]
test eax, eax
je 0x401cc8
push eax
call dword [sym.imp.USER32.dll_SetForegroundWindow]
xor eax, eax
pop esi
add esp, 8
ret
cmp eax, 0x205
jne 0x401cc8
call fcn.00401cd0
mov esi, eax
test esi, esi
je 0x401cc8
mov eax, dword [0x409a78]
push 0
push 1
push 0x212
push eax
call dword [sym.imp.USER32.dll_SendMessageA]
lea ecx, [esp + 4]
push ecx
call dword [sym.imp.USER32.dll_GetCursorPos]
mov edx, dword [0x409a78]
push edx
call dword [sym.imp.USER32.dll_SetForegroundWindow]
mov eax, dword [0x409a78]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push 0
push ecx
push edx
push 0x28
push esi
mov dword [0x409b34], 1
mov dword [0x409e20], 0
mov dword [0x409e28], 0
call dword [sym.imp.USER32.dll_TrackPopupMenu]
push esi
call dword [sym.imp.USER32.dll_DestroyMenu]
xor eax, eax
pop esi
add esp, 8
ret

Function at 0x4027d0
Capabilities:
Set registry value

Disassembly:
sub esp, 8
lea eax, [esp + 4]
lea ecx, [esp]
push eax
push ecx
push 0
push 0xf003f
push 0
push 0x409b44
push 0
push str.SoftwareRealtekAlcMonitor
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x402826
lea edx, [esp + 0xc]
push 4
push edx
push 4
push eax
mov eax, dword [esp + 0x10]
push str.PrevSpeakerConfig
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [esp]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
add esp, 8
ret

Function at 0x402830
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x14
lea eax, [esp + 0x10]
lea ecx, [esp]
push eax
push ecx
push 0
push 0xf003f
push 0
push 0x409b44
push 0
push str.SoftwareRealtekAlcMonitor
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x4028b4
mov eax, 4
lea edx, [esp + 8]
mov dword [esp + 0xc], eax
mov dword [esp + 8], eax
lea eax, [esp + 4]
push edx
mov edx, dword [esp + 4]
lea ecx, [esp + 0x10]
push eax
push ecx
push 0
push str.PrevSpeakerConfig
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x40289b
mov dword [esp + 4], 0x140004
mov eax, dword [esp]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 4]
mov dword [ecx], edx
add esp, 0x14
ret
mov ecx, dword [esp + 0x18]
mov eax, 0x140004
mov dword [ecx], eax
add esp, 0x14
ret
Function at 0x403b50
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x410
push esi
push edi
mov ecx, 6
mov esi, str.SoftwareRealtekInitAp_
lea edi, [esp + 0x18]
lea eax, [esp + 8]
rep movsd dword es:[edi], dword [esi]
push eax
push 0x2001f
lea ecx, [esp + 0x20]
push 0
push ecx
push 0x80000002
mov dword [esp + 0x20], 0xffffffff
movsb byte es:[edi], byte [esi]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
pop edi
pop esi
test eax, eax
jne 0x403be4
lea edx, [esp + 8]
lea eax, [esp + 4]
push edx
mov edx, dword [esp + 0x418]
lea ecx, [esp + 0x10]
push eax
mov eax, dword [esp + 8]
push ecx
push 0
push edx
push eax
mov dword [esp + 0x20], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x403bd9
mov ecx, dword [esp]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 4]
add esp, 0x410
ret
mov edx, dword [esp]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 4]
add esp, 0x410
ret

Function at 0x4049f5
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4096c8
cmp edx, dword [eax]
je 0x404a17
add eax, 8
inc ecx
cmp eax, 0x409758
jl 0x404a08
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4096c8]
jne 0x404b45
mov eax, dword [0x409b60]
cmp eax, 1
je 0x404b1f
test eax, eax
jne 0x404a48
cmp dword [0x409614], 1
je 0x404b1f
cmp edx, 0xfc
je 0x404b45
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x404a7f
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00404fa0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00405110
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x404ac2
lea eax, [ebp - 0x1a4]
push eax
call fcn.00405110
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x407578
push edi
call fcn.00405da0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00404fa0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00404fb0
lea eax, [ebp - 0xa0]
push 0x407558
push eax
call fcn.00404fb0
push dword [esi + 0x4096cc]
lea eax, [ebp - 0xa0]
push eax
call fcn.00404fb0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00405d0e
add esp, 0x2c
pop edi
jmp 0x404b45
lea eax, [ebp + 8]
lea esi, [esi + 0x4096cc]
push 0
push eax
push dword [esi]
call fcn.00405110
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x42e030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x42e01e
nop
nop
nop
nop
popal
nop
jmp fcn.00401219
Function at 0x411780
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46efeb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00463899
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x411802
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004617b0
mov eax, dword [eax]
push 0x4f6210
push eax
call fcn.004543f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00463b24
test bl, bl
je 0x411802
push 0x4f6210
lea ecx, [esp + 0xc]
call fcn.00463eb4
push 0x4f9da0
lea ecx, [esp + 0xc]
call fcn.00463eb4
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41183e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00463b24
jmp 0x411909
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4118c2
lea edx, [esp + 0x7c]
push 0x4f9d9c
push edx
call fcn.004543f4
add esp, 8
test eax, eax
je 0x4118c2
lea eax, [esp + 0x7c]
push 0x4f9d98
push eax
call fcn.004543f4
add esp, 8
test eax, eax
je 0x4118c2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x411852
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00463b24
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x412100
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x412162
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x412170
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46f06b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x50031c]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4122a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4121d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00463b24
xor eax, eax
jmp 0x41231f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00463c61
push esi
lea ecx, [esp + 0xc]
call fcn.00463ef0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4122fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00412100
test eax, eax
jne 0x4122fd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00412100
test eax, eax
jne 0x4122fd
lea eax, [esp + 0x14]
push 0x4f9db4
push eax
call fcn.00455430
mov esi, eax
add esp, 8
test esi, esi
jne 0x4122dc
lea ecx, [esp + 0x14]
push 0x4f9db0
push ecx
call fcn.004553b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4122dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4122df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00463c11
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4121ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00463b24
xor eax, eax
jmp 0x41231f
mov byte [esi], 0
push 0x4f9dac
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00463b24
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4243e0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42444e
cmp si, 0x69
ja 0x42444e
add esi, 0xffd0
cmp si, 0x11
je 0x42441e
push 0x11
call edi
test ax, ax
jge 0x42441e
or esi, 0x2000
cmp si, 0x10
je 0x424433
push 0x10
call edi
test ax, ax
jge 0x424433
or esi, 0x4000
cmp si, 0x12
je 0x424448
push 0x12
call edi
test ax, ax
jge 0x424448
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42445b
mov esi, 0xbd
jmp 0x42440f
cmp si, 0x6e
jne 0x424468
mov esi, 0xbe
jmp 0x42440f
cmp si, 0x6f
jne 0x424409
mov esi, 0xbf
jmp 0x42440f

Function at 0x425b80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x510998]
xor edx, edx
cmp eax, edx
jne 0x425ba6
xor eax, eax
mov byte [eax + 0x510898], al
inc eax
cmp eax, 0x100
jl 0x425b8e
mov dword [0x510998], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x510898
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x425c37
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 0x425c0a
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 0x425bd8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x425cb0
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 0x425d03
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 0x425cea
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