joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d00dd
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4d0115
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.004ce194
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004ce16c
jmp 0x4d0121
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4d17d0
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 0x4d1812
call fcn.004d728c
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4d1812
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4d1809
xor eax, eax
jmp 0x4d181a
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004d1820
pop edi
pop esi
pop ebx
ret 4

Function at 0x4d77bc
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 0x4d77ea
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4d7808
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004d7722
jmp 0x4d7808
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4d7808
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004d7722
test edi, edi
mov eax, edi
jne 0x4d77f2
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4306d0
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x43061c
call sub.user32.dll_EnumWindows
ret

Function at 0x4307f4
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x430871
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.00430240
call sub.kernel32.dll_GetTickCount
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount
sub eax, ebx
cmp eax, 0x3e8
jbe 0x430819
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042fe98
cmp dword [ebp - 4], 0
je 0x43085b
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.0040482c
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x430878
lea eax, [ebp - 4]
call fcn.0040437c
ret

Function at 0x4338ec
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x4b2ba8], 0
je 0x433a3b
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x4b1bc4]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x433a3b
mov eax, dword [0x4b2bac]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x4b2ba8]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x433a0a
inc ebx
xor edi, edi
Function at 0x43a6e4
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x43a700
cmp dword [esi + 4], 0
je 0x43a72d
test byte [ebx + 0x55], 1
jne 0x43a71f
mov eax, ebx
call fcn.004392b4
test eax, eax
jne 0x43a71f
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x43a83d
mov edx, esi
mov eax, ebx
call fcn.0043a204
jmp 0x43a83d
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x43a836
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0043c4b4
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.00436f60
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.0043a6e4
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0043c4b4
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43a83d
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x444f58
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.0040437c
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x444fa7
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.004045e4
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44ce20
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44ce70]
test si, 4
je 0x44ce34
or bl, 1
test si, 8
je 0x44ce3e
or bl, 4
test si, 1
je 0x44ce48
or bl, 8
test si, 2
je 0x44ce52
or bl, 0x10
test si, 0x10
je 0x44ce5c
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ce6b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44ce74
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44ceac]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ce8d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ce9c
or bl, 4
test esi, 0x20000000
je 0x44cea7
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x483e66
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x483e87
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x483e7e
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x483e76
mov eax, ebx
leave
ret

Function at 0x483ead
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0xc]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 8]
mov eax, dword [esi]
add eax, dword [ebp + 8]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 8]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 8]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 8]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 8]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x483f0c
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x483f39
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x483f28
xor ecx, eax
xor edx, ebx
dec edi
jne 0x483f19
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x483f5f
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x483f00
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 8]
pop ecx
pop edx
pop edi
pop ebx
pop esi
leave
ret 8

Function at 0x4845de
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
jmp 0x4845e6
sub esp, 0x28
push ecx
mov ecx, dword [ebp + 8]
cmp ecx, 0
jle 0x48462b
mov eax, dword [ecx]
mov dword [ebp - 8], eax
cmp word [ebp - 8], 0x5a4d
jne 0x48462b
lea eax, [ecx + 0x3c]
mov eax, dword [eax]
add ecx, eax
mov eax, dword [ecx]
cmp eax, 0x4550
jne 0x48462b
lea eax, [ecx + 0x16]
mov eax, dword [eax]
cwde
and eax, 0x2000
test eax, eax
je 0x48462b
lea eax, [ecx + 0x28]
mov eax, dword [eax]
add eax, dword [ebp + 8]
jmp 0x48462f
xor eax, eax
jmp 0x48465a
nop
push 0
push 0
push 0
call eax
call fcn.0048465f
push 0x700ed6df
push eax
push 0
call fcn.004846b2
push 0
push 0x8000
push 0
push dword [ebp + 8]
push 0xffffffffffffffff
call eax
pop ecx
leave
ret 4
Function at 0x48465f
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x48468d
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x484684
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x48467c
mov eax, ebx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x4846ae
mov esp, ebp
pop ebp
ret

Function at 0x4846b2
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0x10]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x48471e
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x48474b
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x48473a
xor ecx, eax
xor edx, ebx
dec edi
jne 0x48472b
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x484771
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x484712
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
pop ecx
pop edx
pop edi
pop ebx
pop esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x48479d
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4847b3
Capabilities:
Parse pe header
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp + 0xc], eax
jmp 0x4847c3
sub esp, 0x20
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 8], 0
jle 0x4848d1
mov eax, dword [ebp + 8]
mov eax, dword [eax]
cwde
call fcn.004848e1
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0x5a4d
jne 0x4848d1
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x3c]
add eax, dword [ebp + 8]
push eax
mov eax, dword [eax]
call fcn.004848e1
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0x4550
jne 0x4848d1
pop eax
push eax
mov eax, dword [eax + 0x7c]
call fcn.004848e1
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4848d1
pop eax
mov eax, dword [eax + 0x78]
add eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
push eax
mov eax, dword [eax + 0x20]
add eax, dword [ebp + 8]
mov eax, dword [eax]
add eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
pop eax
mov eax, dword [eax + 0x18]
dec eax
mov dword [ebp - 4], eax
push dword [ebp - 4]
lea eax, [ebp - 4]
mov ebx, eax
mov ecx, 0
pop edx
push edx
push ecx
push ebx
mov dword [ebx], ecx
cmp ecx, edx
jg 0x4848ce
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 0xc]
mov dword [ebp - 8], eax
push dword [ebp + 0xc]
push dword [ebp - 8]
call fcn.004848f4
test eax, eax
je 0x4848bd
push ecx
mov eax, dword [ebp - 0x10]
lea eax, [eax + 0x1c]
mov eax, dword [eax]
add eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
lea eax, [eax + ecx*4]
mov eax, dword [eax]
add eax, dword [ebp + 8]
pop ecx
leave
ret 8
push dword [ebp - 8]
call fcn.00484928
add dword [ebp - 0xc], eax
pop ebx
pop ecx
pop edx
inc ecx
jmp 0x484878
add esp, 0xc
mov eax, 0
jmp 0x4848db
mov esp, ebp
pop ebp
ret 8
Function at 0x42e680
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48ae8b
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.0047f909
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42e702
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047d820
mov eax, dword [eax]
push 0x571230
push eax
call fcn.00470464
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047fb94
test bl, bl
je 0x42e702
push 0x571230
lea ecx, [esp + 0xc]
call fcn.0047ff24
push 0x574db4
lea ecx, [esp + 0xc]
call fcn.0047ff24
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 0x42e73e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047fb94
jmp 0x42e809
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 0x42e7c2
lea edx, [esp + 0x7c]
push 0x574db0
push edx
call fcn.00470464
add esp, 8
test eax, eax
je 0x42e7c2
lea eax, [esp + 0x7c]
push 0x574dac
push eax
call fcn.00470464
add esp, 8
test eax, eax
je 0x42e7c2
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 0x42e752
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.0047fb94
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 0x42f000
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 0x42f062
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 0x42f070
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48af0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x57b36c]
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 0x42f1a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42f0d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047fb94
xor eax, eax
jmp 0x42f21f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047fcd1
push esi
lea ecx, [esp + 0xc]
call fcn.0047ff60
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 0x42f1fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0042f000
test eax, eax
jne 0x42f1fd
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.0042f000
test eax, eax
jne 0x42f1fd
lea eax, [esp + 0x14]
push 0x574dc8
push eax
call fcn.004714a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42f1dc
lea ecx, [esp + 0x14]
push 0x574dc4
push ecx
call fcn.00471420
mov esi, eax
add esp, 8
test esi, esi
jne 0x42f1dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42f1df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047fc81
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42f0ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047fb94
xor eax, eax
jmp 0x42f21f
mov byte [esi], 0
push 0x574dc0
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.0047fb94
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 0x43fd10
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 0x43fd7e
cmp si, 0x69
ja 0x43fd7e
add esi, 0xffd0
cmp si, 0x11
je 0x43fd4e
push 0x11
call edi
test ax, ax
jge 0x43fd4e
or esi, 0x2000
cmp si, 0x10
je 0x43fd63
push 0x10
call edi
test ax, ax
jge 0x43fd63
or esi, 0x4000
cmp si, 0x12
je 0x43fd78
push 0x12
call edi
test ax, ax
jge 0x43fd78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43fd8b
mov esi, 0xbd
jmp 0x43fd3f
cmp si, 0x6e
jne 0x43fd98
mov esi, 0xbe
jmp 0x43fd3f
cmp si, 0x6f
jne 0x43fd39
mov esi, 0xbf
jmp 0x43fd3f

Function at 0x441540
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x58bb70]
xor edx, edx
cmp eax, edx
jne 0x441566
xor eax, eax
mov byte [eax + 0x58ba70], al
inc eax
cmp eax, 0x100
jl 0x44154e
mov dword [0x58bb70], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x58ba70
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4415f7
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 0x4415ca
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 0x441598
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x441670
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 0x4416c3
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 0x4416aa
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