joyce8/EMBER2024-capa huggingface dataset:
Function at 0x437024
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 0x437040
cmp dword [esi + 4], 0
je 0x43706d
test byte [ebx + 0x55], 1
jne 0x43705f
mov eax, ebx
call fcn.00435bc4
test eax, eax
jne 0x43705f
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x43717d
mov edx, esi
mov eax, ebx
call fcn.00436b48
jmp 0x43717d
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 0x437176
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00438e94
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.0043388c
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00437024
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.00438e94
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43717d
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 0x43d85c
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x461374]
cmp byte [eax + 0xc], 0
je 0x43d9c9
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43d9c2
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x462b64], 0
jne 0x43d8b0
push 0x43d9d0
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x43d9d8
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b64], eax
cmp dword [0x460b44], 0
jne 0x43d9ab
push 0x43d9e8
call sub.kernel32.dll_LoadLibraryA
mov dword [0x460b44], eax
cmp dword [0x460b44], 0
je 0x43d9ab
push 0x43d9f4
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b68], eax
push 0x43da04
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b6c], eax
push 0x43da18
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b70], eax
push 0x43da30
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b74], eax
push 0x43da48
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b78], eax
push 0x43da5c
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b7c], eax
push 0x43da74
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b80], eax
push 0x43da8c
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b84], eax
push 0x43daa8
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b88], eax
push 0x43dab4
mov eax, dword [0x460b44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462b8c], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43d9c9
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x44195c
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.0040421c
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x4419ab
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.0040448c
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44917c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x4491cc]
test si, 4
je 0x449190
or bl, 1
test si, 8
je 0x44919a
or bl, 4
test si, 1
je 0x4491a4
or bl, 8
test si, 2
je 0x4491ae
or bl, 0x10
test si, 0x10
je 0x4491b8
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4491c7
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x4491d0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x449208]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4491e9
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4491f8
or bl, 4
test esi, 0x20000000
je 0x449203
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44f8cc
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44f8de
add esp, 0xfffffff0
call fcn.004037c8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.004198b4
mov eax, dword [0x460fd0]
mov dword [eax + 4], ebx
mov dword [eax], 0x44fc70
mov eax, dword [0x460fdc]
mov dword [eax + 4], ebx
mov dword [eax], 0x44fc7c
mov eax, ebx
call fcn.0044fc88
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x411a6c]
call fcn.00403460
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x411a6c]
call fcn.00403460
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x411a6c]
call fcn.00403460
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x411a6c]
call fcn.00403460
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x411a6c]
call fcn.00403460
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x44c0a0
push eax
push 0
push 0
mov eax, dword [0x461144]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41b318]
call fcn.0041cb50
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41b318]
call fcn.0041cb50
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41b318]
call fcn.0041cb50
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.004500d8
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ffa0
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ffa0
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44ffa0
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44fa1b
call fcn.00403820
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x44fd84
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 0x44ff2f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x44ff10
mov dl, 1
mov eax, dword [0x411e88]
call fcn.00403460
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.0040421c
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44feff
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.0043dbbc
test al, al
je 0x44fef2
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, 0x44ff40
lea eax, [ebp - 0x254]
call fcn.00408e40
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44fef2
xor eax, eax
push ebp
push 0x44feeb
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 0x44ff78
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44fed4
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.0040448c
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 0x44fed4
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.0040448c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44fef2
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44fdf5
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00415a8c
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 0x44ff36
lea eax, [ebp - 0x260]
call fcn.0040421c
ret

Function at 0x450878
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x462bb0]
cmp byte [eax + 0xa5], 0
jne 0x4508e9
cmp dword [0x462bc8], 0
jne 0x4508aa
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x450834
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x462bc8], eax
cmp dword [0x462bc4], 0
jne 0x4508c5
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x462bc4], eax
cmp dword [0x462bcc], 0
jne 0x4508e9
push esp
push 0
push 0
push 0x4507d8
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x462bcc], eax
pop edx
ret
Function at 0x450f7c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x462bb0]
cmp dword [eax + 0x30], 0
je 0x451026
cmp dword [ebx + 0x94], 0
jne 0x451020
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x450f0c
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x451020
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 0x450fe6
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x451020
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.00413efc
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x450ff5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x451b84
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 0x451bb9
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.0040430c
jmp 0x451bc6
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404270
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x452cd8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x452d19
mov eax, esi
call fcn.00439198
test al, al
je 0x452d19
mov eax, dword [ebx + 0x84]
call fcn.00438e94
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x452d19
push 0
mov eax, dword [ebx + 0x84]
call fcn.00438e94
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x4542e4
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push 0x454374
push 0x454388
call sub.kernel32.dll_GetModuleHandleA_2
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x462c10], eax
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
mov dword [0x462c18], eax
cmp dword [0x462c10], 0
je 0x454322
cmp dword [0x462c18], 1
jg 0x454326
xor eax, eax
jmp 0x454328
mov al, 1
mov byte [0x462c14], al
cmp byte [0x462c14], 0
je 0x45436f
mov eax, dword [0x460fbc]
mov byte [eax], 1
mov ecx, dword [0x462c18]
shl ecx, 2
mov dl, 1
mov eax, dword [0x453f6c]
call fcn.00454294
mov dword [0x462c04], eax
mov ecx, dword [0x462c18]
mov dl, 1
mov eax, dword [0x4540d4]
call fcn.004541d0
mov dword [0x462c08], eax
add esp, 0x24
ret
Function at 0x45e804
Capabilities:
Read clipboard data

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebp, eax
mov byte [esp], 0
mov edi, 5
mov ebx, 0x460e8c
xor eax, eax
mov al, byte [ebx]
movzx eax, word [eax*2 + 0x463684]
push eax
call sub.user32.dll_GetClipboardData
mov esi, eax
test esi, esi
je 0x45e84f
xor edi, edi
push edi
xor eax, eax
mov al, byte [ebx]
mov dx, word [eax*2 + 0x463684]
mov ecx, esi
mov eax, ebp
mov ebx, dword [eax]
call dword [ebx + 0x5c]
mov byte [esp], 1
jmp 0x45e853
inc ebx
dec edi
jne 0x45e819
mov al, byte [esp]
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x41a38e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
pushal
call 0x41a39d
pop dword [ebp - 0x10]
mov eax, 0x41a39d
sub dword [ebp - 0x10], eax
push 0x40
push 0x1000
push 0x3f056
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x10]
call dword [eax]
mov ecx, 0x4b53
mov esi, eax
mov edx, 0x436000
add edx, dword [ebp - 0x10]
mov ebx, 0x7a368af3
sub ebx, 0x58a77040
xor dword [ebp - 4], ecx
mov edi, dword [edx]
add dword [ebp - 8], eax
add edi, ebx
mov dword [ebp - 8], 0x19c96871
mov dword [esi], edi
sub dword [ebp - 0xc], edi
add esi, 0x16a484c2
add esi, 0xe95b7b42
add edx, 0xfe8ed530
add edx, 0x1712ad4
loop 0x41a3e6
add eax, 0x6db75fac
sub eax, 0x6db63f8d
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x10]
call ebx
leave
ret
Function at 0x405b10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4788db
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.0046d80a
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x405b92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046b6f0
mov eax, dword [eax]
push 0x1046c50
push eax
call fcn.0045e404
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046da95
test bl, bl
je 0x405b92
push 0x1046c50
lea ecx, [esp + 0xc]
call fcn.0046de25
push 0x1046c5c
lea ecx, [esp + 0xc]
call fcn.0046de25
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 0x405bce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046da95
jmp 0x405c99
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 0x405c52
lea edx, [esp + 0x7c]
push 0x1046c58
push edx
call fcn.0045e404
add esp, 8
test eax, eax
je 0x405c52
lea eax, [esp + 0x7c]
push 0x1046c54
push eax
call fcn.0045e404
add esp, 8
test eax, eax
je 0x405c52
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 0x405be2
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.0046da95
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 0x4064a0
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 0x406502
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 0x406510
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47895b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x10505bc]
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 0x406648
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x406576
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046da95
xor eax, eax
jmp 0x4066bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046dbd2
push esi
lea ecx, [esp + 0xc]
call fcn.0046de61
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 0x40669d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004064a0
test eax, eax
jne 0x40669d
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 accept
mov ecx, edi
call fcn.004064a0
test eax, eax
jne 0x40669d
lea eax, [esp + 0x14]
push 0x1046c6c
push eax
call fcn.0045f480
mov esi, eax
add esp, 8
test esi, esi
jne 0x40667c
lea ecx, [esp + 0x14]
push 0x1046c68
push ecx
call fcn.0045f400
mov esi, eax
add esp, 8
test esi, esi
jne 0x40667c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40667f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046db82
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40658e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046da95
xor eax, eax
jmp 0x4066bf
mov byte [esi], 0
push 0x1046c64
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.0046da95
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 0x417010
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 0x41707e
cmp si, 0x69
ja 0x41707e
add esi, 0xffd0
cmp si, 0x11
je 0x41704e
push 0x11
call edi
test ax, ax
jge 0x41704e
or esi, 0x2000
cmp si, 0x10
je 0x417063
push 0x10
call edi
test ax, ax
jge 0x417063
or esi, 0x4000
cmp si, 0x12
je 0x417078
push 0x12
call edi
test ax, ax
jge 0x417078
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41708b
mov esi, 0xbd
jmp 0x41703f
cmp si, 0x6e
jne 0x417098
mov esi, 0xbe
jmp 0x41703f
cmp si, 0x6f
jne 0x417039
mov esi, 0xbf
jmp 0x41703f

Function at 0x418b70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x1060d00]
xor edx, edx
cmp eax, edx
jne 0x418b96
xor eax, eax
mov byte [eax + 0x1060c00], al
inc eax
cmp eax, 0x100
jl 0x418b7e
mov dword [0x1060d00], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x1060c00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x418c27
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 0x418bfa
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 0x418bc8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x418ca0
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 0x418cf3
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 0x418cda
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