joyce8/EMBER2024-capa huggingface dataset:
Function at 0x59ea98
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
call fcn.0040adc0
xor eax, eax
push ebp
push 0x59ebd5
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
call sub.user32.dll_OpenClipboard
test eax, eax
je 0x59eba8
xor edx, edx
push ebp
push 0x59eba1
push dword fs:[edx]
mov dword fs:[edx], esp
mov ebx, dword [ebp - 4]
mov eax, ebx
test eax, eax
je 0x59eae5
sub eax, 4
mov eax, dword [eax]
add eax, eax
add eax, 2
push eax
push 0x2002
call sub.KERNEL32.DLL_GlobalAlloc
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x59eb76
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.DLL_GlobalLock
mov esi, eax
xor eax, eax
push ebp
push 0x59eb65
push dword fs:[eax]
mov dword fs:[eax], esp
test ebx, ebx
je 0x59eb28
sub ebx, 4
mov ebx, dword [ebx]
mov eax, dword [ebp - 4]
call fcn.0040b81c
mov ecx, ebx
add ecx, ecx
add ecx, 2
mov edx, esi
call fcn.00407160
call sub.user32.dll_EmptyClipboard
mov eax, dword [ebp - 8]
push eax
push 0xd
call sub.user32.dll_SetClipboardData
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x59eb6c
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.DLL_GlobalUnlock
ret
mov ecx, dword [0x71d7d0]
mov dl, 1
mov eax, dword [0x41ee58]
call fcn.0042dbd8
call fcn.0040a3d8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x59ebdc
lea eax, [ebp - 4]
call fcn.0040acdc
ret

Function at 0x5cdea0
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffe00
mov esi, edx
mov ebx, eax
mov eax, ebx
call fcn.005cdf68
test eax, eax
je 0x5cdef2
mov edi, dword [ebx + 8]
test edi, edi
je 0x5cdece
test edi, edi
je 0x5cdece
mov edx, esi
mov eax, edi
call fcn.0055bfd8
jmp 0x5cdf00
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, ebx
call fcn.005cdf68
push eax
call sub.user32.dll_GetWindowTextW
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.0040ae64
jmp 0x5cdf00
mov ecx, esi
mov edx, 0x5cdf20
mov eax, ebx
call fcn.005cde28
lea eax, [ebx + 0x1c]
mov edx, dword [esi]
call fcn.0040b0bc
add esp, 0x200
pop edi
pop esi
pop ebx
ret

Function at 0x6091c4
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebx
push esi
add esp, 0xfffffe00
mov esi, edx
mov ebx, eax
mov eax, esi
call fcn.0040acdc
push 0
movzx eax, bl
push eax
call sub.user32.dll_MapVirtualKeyW
shl eax, 0x10
mov ebx, eax
test ebx, ebx
je 0x609216
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
push ebx
call sub.user32.dll_GetKeyNameTextW
test eax, eax
je 0x60920f
mov eax, esi
mov edx, esp
mov ecx, pe_nt_image_headers32
call fcn.0040b8d4
jmp 0x609216
mov eax, esi
call fcn.0040acdc
add esp, 0x200
pop esi
pop ebx
ret
Function at 0x60efdc
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
xor eax, eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x60f13b
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [0x71c55c], 0
mov word [ebp - 0x20], 0
lea eax, [ebp - 0x20]
push eax
call sub.user32.dll_GetKeyboardLayoutNameW
mov dl, 1
mov eax, dword [0x521c98]
call fcn.00522de4
mov dword [ebp - 0xc], eax
xor edx, edx
push ebp
push 0x60f111
push dword fs:[edx]
mov dword fs:[edx], esp
mov edx, 0x80000002
mov eax, dword [ebp - 0xc]
call fcn.00522ecc
lea eax, [ebp - 0x28]
lea edx, [ebp - 0x20]
mov ecx, 0xa
call fcn.0040b8d4
mov ecx, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
mov edx, 0x60f154
call fcn.0040ba84
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0xc]
call fcn.00523158
test al, al
je 0x60f0fb
lea ecx, [ebp - 4]
mov edx, 0x60f1c8
mov eax, dword [ebp - 0xc]
call fcn.005239e8
mov edx, 0x8000
mov eax, dword [ebp - 4]
call fcn.00430df4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x60f0fb
xor edx, edx
push ebp
push 0x60f0f4
push dword fs:[edx]
mov dword fs:[edx], esp
push 0x60f1e0
mov eax, dword [ebp - 8]
push eax
call fcn.004168e0
test eax, eax
je 0x60f0dd
mov ebx, eax
call ebx
mov ebx, eax
test ebx, ebx
je 0x60f0dd
call fcn.0060ef68
test eax, eax
je 0x60f0cd
mov eax, dword [ebx + 0x50]
jmp 0x60f0d0
mov eax, dword [ebx + 0x28]
and eax, 1
cmp eax, 1
sete byte [0x71c55c]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x60f0fb
mov eax, dword [ebp - 8]
push eax
call sub.KERNEL32.DLL_FreeLibrary
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x60f118
mov eax, dword [ebp - 0xc]
call fcn.00408f08
ret

Function at 0x60f244
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff0
mov esi, eax
lea edi, [esp]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movzx ebx, byte [esp + 4]
test bx, bx
je 0x60f28b
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x60f26e
add bx, 0x2000
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x60f27f
add bx, 0x4000
test byte [esp + 0xb], 0x20
je 0x60f28b
add bx, 0x8000
mov eax, ebx
add esp, 0x10
pop edi
pop esi
pop ebx
ret
Function at 0x6284ac
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x6284be
add esp, 0xfffffff0
call fcn.00409530
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0048385c
mov eax, dword [0x71d908]
mov dword [eax + 4], ebx
mov dword [eax], 0x628980
mov eax, dword [0x71d920]
mov dword [eax + 4], ebx
mov dword [eax], 0x62898c
mov eax, ebx
call fcn.00628998
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0x5c], eax
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0x60], eax
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0x64], eax
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0x68], eax
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0x84], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x50], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x68]
push eax
mov eax, 0x6229ec
push eax
push 0
push 0
call sub.user32.dll_EnumDisplayMonitors
mov dl, 1
mov eax, dword [0x5279fc]
call fcn.0052e4dc
mov dword [ebx + 0x8c], eax
mov dl, 1
mov eax, dword [0x5279fc]
call fcn.0052e4dc
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x5279fc]
call fcn.0052e4dc
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x5279fc]
call fcn.0052e4dc
mov dword [ebx + 0x94], eax
mov dl, 1
mov eax, dword [0x5279fc]
call fcn.0052e4dc
mov dword [ebx + 0x98], eax
mov eax, ebx
call fcn.00628f74
mov eax, dword [ebx + 0x8c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x628da4
mov eax, dword [ebx + 0x90]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x628da4
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x628da4
mov eax, dword [ebx + 0x94]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x628da4
mov eax, dword [ebx + 0x98]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x628da4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x62863e
call fcn.00409588
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x628b44
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 0x628cf0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x44], 0
jne 0x628cd1
mov dl, 1
mov eax, dword [0x449074]
call fcn.004735b0
mov edx, dword [ebp - 4]
mov dword [edx + 0x44], eax
mov eax, dword [ebp - 4]
add eax, 0x48
call fcn.0040acdc
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x628cc0
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.0056c82c
test al, al
je 0x628cb3
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
movzx eax, word [eax]
mov dword [ebp - 0x39c], eax
mov byte [ebp - 0x398], 0
lea ecx, [ebp - 0x39c]
mov edx, 0x628d00
lea eax, [ebp - 0x394]
call fcn.004288c8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x628cb3
xor eax, eax
push ebp
push 0x628cac
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 0x628d70
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x628c95
lea eax, [ebp - 0x3a0]
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.0040b8d4
mov edx, dword [ebp - 0x3a0]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x44]
mov ebx, dword [eax]
call dword [ebx + 0x40]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x4c]
jne 0x628c95
mov eax, dword [ebp - 4]
add eax, 0x48
lea edx, [ebp - 0x314]
mov ecx, pe_nt_image_headers32
call fcn.0040b8d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x628cb3
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x628bb5
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x44]
mov byte [eax + 0x2d], 0
mov dl, 1
call fcn.004734d8
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x44]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x628cf7
lea eax, [ebp - 0x3a0]
call fcn.0040acdc
ret

Function at 0x629900
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x725c68]
cmp byte [eax + 0xc5], 0
jne 0x629972
cmp dword [0x725c8c], 0
jne 0x629932
call sub.KERNEL32.DLL_GetCurrentThreadId
push eax
push 0
mov eax, dword [0x71c674]
push eax
push 3
call sub.user32.dll_SetWindowsHookExW
mov dword [0x725c8c], eax
cmp dword [0x725c88], 0
jne 0x62994d
push 0
push 0
push 0
push 0
call sub.KERNEL32.DLL_CreateEventW
mov dword [0x725c88], eax
cmp dword [0x725c90], 0
jne 0x629972
push esp
push 0
push 0
mov eax, dword [0x71c670]
push eax
push 0x3e8
push 0
call sub.KERNEL32.DLL_CreateThread
mov dword [0x725c90], eax
pop edx
ret
Function at 0x629d94
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdfc
push ebx
push esi
test dl, dl
je 0x629dab
add esp, 0xfffffff0
call fcn.00409530
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0048385c
mov eax, dword [0x71d6e0]
cmp byte [eax], 0
jne 0x629dd8
push 0
call sub.ole32.dll_OleInitialize
test eax, 0x80000000
sete al
mov byte [ebx + 0x194], al
mov eax, dword [0x71dc74]
cmp word [eax + 2], 0
jne 0x629df2
mov eax, dword [0x71dc74]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0062c174
mov eax, dword [0x71de64]
cmp word [eax + 2], 0
jne 0x629e0c
mov eax, dword [0x71de64]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0062c378
mov byte [ebx + 0x41], 0
mov dl, 1
mov eax, dword [0x5279fc]
call fcn.0052e4dc
mov esi, eax
mov dword [ebx + 0x54], esi
mov dword [esi + 0xc], ebx
mov dword [esi + 8], 0x62c8fc
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0xa8], eax
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0xc8], eax
xor eax, eax
mov dword [ebx + 0x74], eax
xor eax, eax
mov dword [ebx + 0x98], eax
mov dword [ebx + 0x70], 0xff000018
mov dword [ebx + 0x8c], 0x1f4
mov byte [ebx + 0x90], 1
xor eax, eax
mov dword [ebx + 0x94], eax
mov dword [ebx + 0x88], 0x9c4
mov byte [ebx + 0x9c], 0
mov byte [ebx + 0xbd], 1
mov byte [ebx + 0xd4], 1
mov dl, 1
mov eax, dword [0x52cb68]
call fcn.0053894c
mov esi, eax
mov dword [ebx + 0xb8], esi
push 0x629ffc
mov eax, dword [0x71da30]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconW
mov edx, eax
mov eax, esi
call fcn.00538e68
mov eax, dword [ebx + 0xb8]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x62cbe4
mov dl, 1
mov eax, dword [0x4455fc]
call fcn.00408ed8
mov dword [ebx + 0xb0], eax
push pe_nt_image_headers32
lea eax, [ebp - 0x202]
push eax
mov eax, dword [0x71da30]
mov eax, dword [eax]
push eax
call sub.KERNEL32.DLL_GetModuleFileNameW
lea eax, [ebp - 0x202]
mov dx, 0x5c
call fcn.004286c8
test eax, eax
je 0x629f26
lea edx, [eax + 2]
lea eax, [ebp - 0x202]
call fcn.00428520
lea eax, [ebp - 0x202]
mov dx, 0x2e
call fcn.004286ac
test eax, eax
je 0x629f3e
mov word [eax], 0
lea eax, [ebp - 0x202]
push eax
call sub.user32.dll_CharNextW
push eax
call sub.user32.dll_CharLowerW
lea eax, [ebx + 0xa4]
lea edx, [ebp - 0x202]
mov ecx, pe_nt_image_headers32
call fcn.0040b8d4
push ebx
push 0x62bb54
call fcn.0061ea48
mov dword [ebx + 0x190], eax
mov byte [ebx + 0xe8], 0
mov eax, dword [0x71d6e0]
cmp byte [eax], 0
jne 0x629f8f
mov eax, ebx
call fcn.0062a1c4
mov byte [ebx + 0x6d], 1
mov byte [ebx + 0x6e], 1
mov byte [ebx + 0x6f], 1
mov byte [ebx + 0xbe], 1
mov byte [ebx + 0xe9], 0
mov byte [ebx + 0xf4], 0
xor eax, eax
mov dword [ebx + 0xec], eax
mov byte [ebx + 0xeb], 0
xor eax, eax
mov dword [ebx + 0xc0], eax
mov eax, ebx
call fcn.0062ce1c
mov eax, ebx
call fcn.0062dac8
mov byte [ebx + 0x196], 0
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x629ff3
call fcn.00409588
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x62a4f0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [ebx + 0x188]
test eax, eax
je 0x62a592
cmp dword [ebx + 0xac], 0
jne 0x62a58c
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x62a430
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0xa8]
cmp dword [eax + 8], 0
je 0x62a58c
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 0x62a552
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0xa8]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x62a58c
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov eax, dword [ebx + 0xa8]
mov edx, esi
call fcn.0046e408
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x62a561
inc dword [ebx + 0xac]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x62a838
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, dword [0x725c68]
cmp dword [eax + 0x188], 0
je 0x62a9a1
test bl, bl
jne 0x62a8f4
cmp dword [esi + 0xb4], 0
jne 0x62a8e9
mov eax, esi
call fcn.0062d918
push eax
push 0x62a738
call sub.user32.dll_EnumWindows
cmp dword [esi + 0x58], 0
je 0x62a8ba
mov eax, dword [0x725c68]
cmp byte [eax + 0xeb], 0
je 0x62a8ba
mov eax, dword [esi + 0xf0]
test eax, eax
je 0x62a89b
sub eax, 4
mov eax, dword [eax]
mov edi, eax
dec edi
cmp edi, 0
jl 0x62a8ba
push 0
mov eax, dword [esi + 0xf0]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x62a8a3
mov eax, dword [esi + 0xb0]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x62a8e9
cmp bl, 1
cmc
sbb eax, eax
push eax
mov eax, dword [esi + 0xb0]
mov edx, edi
call fcn.0046e408
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x62a8c9
inc dword [esi + 0xb4]
jmp 0x62a9a1
cmp dword [esi + 0xb4], 0
jle 0x62a9a1
dec dword [esi + 0xb4]
cmp dword [esi + 0xb4], 0
jne 0x62a9a1
cmp dword [esi + 0x58], 0
je 0x62a956
mov eax, dword [0x725c68]
cmp byte [eax + 0xeb], 0
je 0x62a956
mov eax, dword [esi + 0xf0]
test eax, eax
je 0x62a937
sub eax, 4
mov eax, dword [eax]
mov edi, eax
dec edi
cmp edi, 0
jl 0x62a956
push 5
mov eax, dword [esi + 0xf0]
mov eax, dword [eax + edi*4]
push eax
call sub.user32.dll_ShowWindow
dec edi
cmp edi, 0xffffffff
jne 0x62a93f
mov eax, dword [esi + 0xb0]
mov edi, dword [eax + 8]
dec edi
cmp edi, 0
jl 0x62a985
cmp bl, 1
cmc
sbb eax, eax
push eax
mov eax, dword [esi + 0xb0]
mov edx, edi
call fcn.0046e408
push eax
call sub.user32.dll_ShowOwnedPopups
dec edi
cmp edi, 0xffffffff
jne 0x62a965
mov eax, dword [esi + 0xb0]
mov edx, dword [eax]
call dword [edx + 8]
lea eax, [esi + 0xf0]
mov edx, dword [0x61b010]
call fcn.0040da48
pop edi
pop esi
pop ebx
ret
Function at 0x6404cc
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x726104], 0
jne 0x6404e3
call fcn.00640488
mov eax, edi
dec eax
test eax, eax
jl 0x64050b
inc eax
xor edx, edx
movzx ecx, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x725d04]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x6404ed
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x643544
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff4
mov ebx, eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax]
dec al
je 0x643575
dec al
je 0x6435b0
dec al
je 0x6435f4
dec al
je 0x643666
jmp 0x643701
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x643701
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 0x643585
jmp 0x643701
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x643701
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]
movzx ecx, al
mov ecx, dword [ebx + ecx*4 + 0x40]
add dl, byte [ecx + esi]
and dl, 0xff
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x6435c0
jmp 0x643701
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x643701
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, dword [ebx + 0x24]
mov ecx, esi
dec ecx
cmp edx, ecx
jbe 0x643627
xor edx, edx
mov dword [esp + 4], edx
jmp 0x64363c
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]
mov dword [esp + 4], edx
movzx edx, byte [ebx + 0x48]
mov ebp, dword [ebx + edx*4 + 0x40]
movzx edx, byte [ebp + esi]
add eax, dword [esp + 4]
sar eax, 1
jns 0x643654
adc eax, 0
add dl, al
and dl, 0xff
mov byte [ebp + esi], dl
inc esi
dec edi
jne 0x643604
jmp 0x643701
xor eax, eax
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 8], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x643701
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, dword [ebx + 0x24]
mov ecx, esi
dec ecx
cmp edx, ecx
ja 0x6436cd
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]
mov dword [esp + 4], 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 + 8], 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 + 8]
push eax
movzx eax, byte [esp + 8]
pop edx
call fcn.00640514
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [esp]
and al, 0xff
mov byte [edx + esi], al
inc esi
dec edi
jne 0x643682
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x64e324
Capabilities:
Hash data with md5

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x58
call fcn.0040801c
mov dword [ebx], 0x67452301
mov dword [ebx + 4], 0xefcdab89
mov dword [ebx + 8], 0x98badcfe
mov dword [ebx + 0xc], 0x10325476
pop ebx
ret
Function at 0x68bba4
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.KERNEL32.DLL_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x68bbf5
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x68bbdc
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x68bbcc
jmp 0x68bbf5
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x68bbdd
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x6a0a0c
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x6a0a3a
mov eax, ebx
call fcn.006a14c8
cmp dword [ebx + 0x40], 0
je 0x6a0a33
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x6a0aab
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x6a0a9d
cmp dword [ebx + 8], 0
je 0x6a0a5c
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 0x6a0a6e
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x6a0a9d
cmp dword [ebx + 8], 0
je 0x6a0a4f
cmp eax, 3
je 0x6a0a81
dec eax
jne 0x6a0a4f
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 0x6a0a4f
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x6a0a4f
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x6a0ac9
cmp dword [ebx + 0x14], 0xcc
je 0x6a0ac9
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.006a0ad4
pop ebx
ret

Function at 0x6b7154
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x18], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x6b7204
push dword fs:[eax]
mov dword fs:[eax], esp
mov esi, 0x3e8
push 0
push 0
push 3
push 0
push 3
push 0xc0000000
push 0x6b7220
lea eax, [ebp - 0x18]
mov edx, ebx
call fcn.0040b840
push dword [ebp - 0x18]
push 0x6b7238
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.0040bb0c
mov eax, dword [ebp - 0x14]
call fcn.0040b81c
push eax
call sub.KERNEL32.DLL_CreateFileW
mov ebx, eax
cmp ebx, 0xffffffff
je 0x6b71e9
push 0
lea eax, [ebp - 4]
push eax
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0x2d1080
push ebx
call sub.KERNEL32.DLL_DeviceIoControl
test eax, eax
je 0x6b71e9
mov esi, dword [ebp - 0xc]
push ebx
call sub.KERNEL32.DLL_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6b720b
lea eax, [ebp - 0x18]
mov edx, 2
call fcn.0040ad3c
ret

Function at 0x6b73c8
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x6b743e
push dword fs:[eax]
mov dword fs:[eax], esp
mov bx, 0x44
lea eax, [ebp - 8]
mov edx, ebx
call fcn.0040b840
mov edx, dword [ebp - 8]
lea eax, [ebp - 4]
mov ecx, 0x6b7458
call fcn.0040ba84
mov eax, dword [ebp - 4]
call fcn.0040b81c
push eax
call sub.KERNEL32.DLL_GetDriveTypeW
dec eax
jne 0x6b741c
mov eax, esi
mov edx, dword [ebp - 4]
call fcn.0040b0bc
jmp 0x6b7423
inc ebx
cmp bx, 0x5b
jne 0x6b73e5
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6b7445
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040ad3c
ret