joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c39a0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, eax
call sub.user32.dll_GetActiveWindow
mov dword [esp], eax
mov byte [esp + 4], 0
test bl, bl
je 0x4c39c6
mov eax, esp
push eax
push 0x4c3968
call sub.user32.dll_EnumWindows
jmp 0x4c39d9
mov eax, esp
push eax
push 0x4c3948
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
call sub.user32.dll_EnumThreadWindows
movzx eax, byte [esp + 4]
pop ecx
pop edx
pop ebx
ret

Function at 0x4c3a9c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov ebx, eax
movzx esi, word [0x4c3aec]
test bl, 4
je 0x4c3ab0
or si, 1
test bl, 8
je 0x4c3ab9
or si, 4
test bl, 1
je 0x4c3ac2
or si, 8
test bl, 2
je 0x4c3acb
or si, 0x10
test bl, 0x10
je 0x4c3ad4
or si, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4c3ae4
or si, 2
mov eax, esi
pop esi
pop ebx
ret

Function at 0x4c3af0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, word [0x4c3b2c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4c3b0b
or bx, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4c3b1b
or bx, 4
test esi, 0x20000000
je 0x4c3b27
or bx, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4cc6f0
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4cc702
add esp, 0xfffffff0
call fcn.004053a4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00443508
mov eax, dword [0x5828a8]
mov dword [eax + 4], ebx
mov dword [eax], 0x4ccb4c
mov eax, dword [0x5828bc]
mov dword [eax + 4], ebx
mov dword [eax], 0x4ccb58
mov eax, ebx
call fcn.004ccb64
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
mov dword [ebx + 0x5c], eax
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
mov dword [ebx + 0x78], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x44], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x5c]
push eax
mov eax, 0x4c7498
push eax
push 0
push 0
mov eax, dword [0x582c3c]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x44f474]
call fcn.004557f4
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x44f474]
call fcn.004557f4
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x44f474]
call fcn.004557f4
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x44f474]
call fcn.004557f4
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x44f474]
call fcn.004557f4
mov dword [ebx + 0x8c], eax
mov eax, ebx
call fcn.004cd158
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4ccf78
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4ccf78
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4ccf78
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4ccf78
mov eax, dword [ebx + 0x8c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4ccf78
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4cc87d
call fcn.004053fc
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4ccd18
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 0x4ccec5
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x38], 0
jne 0x4ccea6
mov dl, 1
mov eax, dword [0x42e380]
call fcn.0043af80
mov edx, dword [ebp - 4]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 4]
add eax, 0x3c
xor edx, edx
call fcn.00406ba0
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4cce95
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.004af314
test al, al
je 0x4cce88
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, 0x4cced4
lea eax, [ebp - 0x394]
call fcn.0041445c
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4cce88
xor eax, eax
push ebp
push 0x4cce81
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 0x4ccf44
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4cce6a
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406db0
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 0x4cce6a
mov eax, dword [ebp - 4]
add eax, 0x3c
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.00406db0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4cce88
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4ccd8b
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
mov byte [eax + 0x29], 0
mov dl, 1
call fcn.0043aebc
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 0x4ccecc
lea eax, [ebp - 0x3a0]
call fcn.00406b90
ret

Function at 0x4cda74
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x5892c8]
cmp byte [eax + 0xad], 0
jne 0x4cdae6
cmp dword [0x5892e0], 0
jne 0x4cdaa6
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, dword [0x57f874]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x5892e0], eax
cmp dword [0x5892dc], 0
jne 0x4cdac1
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventW
mov dword [0x5892dc], eax
cmp dword [0x5892e4], 0
jne 0x4cdae6
push esp
push 0
push 0
mov eax, dword [0x57f870]
push eax
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x5892e4], eax
pop edx
ret
Function at 0x4cde0c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x4cde23
add esp, 0xfffffff0
call fcn.004053a4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00443508
mov eax, dword [0x582668]
cmp byte [eax], 0
jne 0x4cde50
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x17c], al
mov eax, dword [0x582bec]
cmp word [eax + 2], 0
jne 0x4cde6a
mov eax, dword [0x582bec]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004cff04
mov eax, dword [0x582e3c]
cmp word [eax + 2], 0
jne 0x4cde84
mov eax, dword [0x582e3c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004d0114
mov byte [ebx + 0x35], 0
mov dl, 1
mov eax, dword [0x44f474]
call fcn.004557f4
mov esi, eax
mov dword [ebx + 0x3c], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x4d06c4
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
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 [0x45390c]
call fcn.0045eccc
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4ce064
mov eax, dword [0x5829b0]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.0045f160
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4d09ac
mov dl, 1
mov eax, dword [0x42b498]
call fcn.00404e40
mov dword [ebx + 0x98], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x5829b0]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameW_1
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.00414250
test eax, eax
je 0x4cdf95
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.00413fc4
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.00414234
test eax, eax
je 0x4cdfad
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.00406db0
push ebx
push 0x4cf8d4
call fcn.004c3a80
mov dword [ebx + 0x178], eax
mov byte [ebx + 0xd0], 0
mov eax, dword [0x582668]
cmp byte [eax], 0
jne 0x4cdffe
mov eax, ebx
call fcn.004ce1d8
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.004d0bd8
mov eax, ebx
call fcn.004d180c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4ce05b
call fcn.004053fc
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ce4ac
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x170]
test eax, eax
je 0x4ce54e
cmp dword [ebx + 0x94], 0
jne 0x4ce548
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4ce3f8
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4ce548
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 0x4ce50e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4ce548
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.00436f08
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4ce51d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4ce76c
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x5892c8]
cmp dword [eax + 0x170], 0
je 0x4ce8d1
test bl, bl
jne 0x4ce81f
cmp dword [esi + 0x9c], 0
jne 0x4ce814
mov eax, esi
call fcn.004d165c
push eax
push 0x4ce678
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x44], 0
je 0x4ce7e5
mov eax, dword [0x5892c8]
cmp byte [eax + 0xd3], 0
je 0x4ce7e5
mov eax, dword [esi + 0xd8]
call fcn.004082a8
mov edi, eax
cmp edi, 0
jl 0x4ce7e5
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 0x4ce7ce
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4ce814
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00436f08
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4ce7f4
inc dword [esi + 0x9c]
jmp 0x4ce8d1
cmp dword [esi + 0x9c], 0
jle 0x4ce8d1
dec dword [esi + 0x9c]
cmp dword [esi + 0x9c], 0
jne 0x4ce8d1
cmp dword [esi + 0x44], 0
je 0x4ce87c
mov eax, dword [0x5892c8]
cmp byte [eax + 0xd3], 0
je 0x4ce87c
mov eax, dword [esi + 0xd8]
call fcn.004082a8
mov edi, eax
cmp edi, 0
jl 0x4ce87c
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 0x4ce865
mov eax, dword [esi + 0x98]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x4ce8ab
cmp bl, 1
cmc
sbb eax, eax
push eax
mov edx, edi
mov eax, dword [esi + 0x98]
call fcn.00436f08
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x4ce88b
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 [0x4c1958]
call fcn.00408468
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x4cf520
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 0x4cf58b
cmp byte [ebx + 0xd3], 0
jne 0x4cf58b
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.00406cdc
mov eax, dword [esi]
mov dword [esp + 0x200], eax
mov eax, dword [esp + 0x200]
test eax, eax
je 0x4cf578
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x4cf598
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406ba0
jmp 0x4cf598
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00406ba0
add esp, 0x204
pop esi
pop ebx
ret

Function at 0x4d0dc0
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4d0e2e
mov eax, esi
call fcn.004a9268
test al, al
je 0x4d0e2e
mov eax, dword [ebx + 0x84]
call fcn.004a8ebc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4d0e2e
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xfc]
test al, al
je 0x4d0e22
push 0
mov eax, dword [ebx + 0x84]
call fcn.004a8ebc
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.0049fe78
jmp 0x4d0e2e
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.004d0bf8
pop esi
pop ebx
ret

Function at 0x4dc084
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x589310
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4dc0a6
shr eax, 1
xor eax, 0xedb88320
jmp 0x4dc0a8
shr eax, 1
dec edx
jne 0x4dc094
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4dc08d
mov byte [0x589710], 1
pop esi
pop ebx
ret

Function at 0x4dc0c4
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x589710], 0
jne 0x4dc0db
call fcn.004dc084
mov eax, edi
dec eax
test eax, eax
jl 0x4dc103
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x589310]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4dc0e5
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4deeac
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov ebx, eax
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0x14]
movzx edx, byte [eax + 0x461]
movzx ecx, dl
cmp ecx, 6
ja case.0x4def46.0
jmp dword [ecx*4 + 0x4deedf]
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4def11
sub dl, 8
je 0x4def20
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4deb54
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4debac
jmp case.0x4def46.0
movzx ecx, byte [eax + 0x460]
cmp ecx, 0x10
ja case.0x4def46.0
movzx ecx, byte [ecx + 0x4def4d]
jmp dword [ecx*4 + 0x4def5e]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4dec58
jmp case.0x4def46.0
cmp dl, 3
jne 0x4def8b
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4decb0
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4dec6c
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4decf4
jmp case.0x4def46.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4defb6
sub dl, 8
je 0x4defc2
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4ded20
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4ded8c
jmp case.0x4def46.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x4defe1
sub dl, 8
je 0x4defed
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4dee48
jmp case.0x4def46.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x4dee70
mov edx, dword [eax + 0x468]
mov ecx, dword [ebx + 0x1c]
dec ecx
imul edx, ecx
mov esi, edx
add esi, dword [eax + 0x450]
mov dword [ebp - 0x10], esi
mov esi, dword [eax + 0x454]
mov dword [ebp - 0xc], esi
add edx, dword [eax + 0x44c]
mov dword [ebp - 0x14], edx
mov esi, ecx
test esi, esi
jb 0x4df08f
inc esi
mov eax, dword [ebx + 0x20]
inc eax
push eax
lea eax, [ebx + 0x4c]
push eax
mov eax, dword [ebp + 8]
push eax
movzx eax, byte [ebx + 0x48]
mov ecx, dword [ebx + eax*4 + 0x40]
mov edx, dword [ebp - 8]
mov eax, ebx
call fcn.004de058
test eax, eax
je 0x4df08f
mov eax, ebx
call fcn.004df098
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x14]
push eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
lea edx, [eax + 1]
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
call dword [ebp - 0x20]
movzx eax, byte [ebx + 0x48]
xor al, 1
mov byte [ebx + 0x48], al
mov eax, dword [ebx + 0x14]
mov eax, dword [eax + 0x468]
sub dword [ebp - 0x10], eax
sub dword [ebp - 0x14], eax
mov eax, dword [ebx + 0x18]
add dword [ebp - 0xc], eax
dec esi
jne 0x4df028
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4df098
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax]
dec al
je 0x4df0c9
dec al
je 0x4df104
dec al
je 0x4df149
dec al
je 0x4df1b2
jmp 0x4df23c
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4df23c
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4df0d9
jmp 0x4df23c
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4df23c
mov esi, 1
movzx eax, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4df114
jmp 0x4df23c
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4df23c
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov ecx, esi
dec ecx
mov edx, dword [ebx + 0x24]
cmp ecx, edx
jae 0x4df178
xor ebp, ebp
jmp 0x4df188
mov ecx, esi
sub ecx, edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x4df191
adc eax, 0
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4df159
jmp 0x4df23c
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4df23c
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, esi
dec edx
cmp edx, dword [ebx + 0x24]
jb 0x4df20b
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
movzx edx, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 4], edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
movzx ecx, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.004dc10c
add al, byte [esp]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4df1c6
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4e6b90
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x4e6bbe
mov eax, ebx
call fcn.004e7644
cmp dword [ebx + 0x40], 0
je 0x4e6bb7
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x4e6c2f
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x4e6c21
cmp dword [ebx + 8], 0
je 0x4e6be0
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x4e6bf2
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x4e6c21
cmp dword [ebx + 8], 0
je 0x4e6bd3
cmp eax, 3
je 0x4e6c05
dec eax
jne 0x4e6bd3
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x4e6bd3
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x4e6bd3
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x4e6c4d
cmp dword [ebx + 0x14], 0xcc
je 0x4e6c4d
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.004e6c58
pop ebx
ret

Function at 0x4f9570
Capabilities:
Access the windows event log

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
mov esi, ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00406b88
xor eax, eax
push ebp
push 0x4f95ee
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00406c2c
mov dword [ebp - 8], eax
cmp dword [ebx + 8], 0
jne 0x4f95b9
mov eax, dword [ebx + 4]
call fcn.00406c2c
push eax
push 0
call sub.advapi32.dll_RegisterEventSourceW
mov dword [ebx + 8], eax
push 0
lea eax, [ebp - 8]
push eax
push 0
push 1
push 0
mov eax, dword [ebp + 8]
push eax
movzx eax, word [ebp + 0xc]
push eax
push esi
mov eax, dword [ebx + 8]
push eax
call sub.advapi32.dll_ReportEventW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f95f5
lea eax, [ebp - 4]
call fcn.00406b90
ret