joyce8/EMBER2024-capa huggingface dataset:
Function at 0x454660
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4a0c33
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00493c51
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004992e7
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0049a803
test eax, eax
je 0x45477c
mov ecx, dword [esp + 0x3c]
call fcn.00499314
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x454740
push edi
mov ecx, esi
call fcn.0049697c
mov ecx, esi
call fcn.004548e0
cmp dword [esp + 0x38], 1
jne 0x454775
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00496ab7
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4571a0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4571d3
push esi
call fcn.0045a2b0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4571cc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x457259
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x457242
mov eax, dword [esi + 8]
test eax, eax
je 0x4571f7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x45723e
cmp eax, 2
je 0x457242
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4571ea
cmp eax, 3
je 0x45721d
cmp eax, 1
jne 0x4571ea
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4571ea
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4571ea
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00457280
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x457268
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00457280
add esp, 4
pop esi
ret

Function at 0x463300
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4633a3
test eax, eax
jbe 0x4633a3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4633a3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x46334e
xor esi, esi
jmp 0x463354
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x46337f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004675d0
add esi, eax
push esi
mov ebx, esi
call fcn.004675d0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x463360
pop ebp
test edi, edi
pop edi
jne 0x4633a3
test ebx, ebx
je 0x4633a3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00482900
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4634e5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4635fd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4635fd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004940a3
mov esi, eax
test esi, esi
je 0x4635fd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4635fd
mov ecx, esi
call fcn.00463450
cmp edi, eax
jge 0x4635fd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x463583
mov dword [esp + 0x34], 1
jmp 0x4635de
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4635fd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00462a00
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x467900
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a13bf
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
mov eax, dword [0x89c360]
push ebx
xor ebx, ebx
push esi
push edi
mov dword [esp + 0x10], ebx
mov dword [esp + 0xc], eax
lea ecx, [esp + 0x18]
mov edi, 1
push ecx
mov dword [esp + 0x34], edi
call dword [sym.imp.ole32.dll_CoCreateGuid]
test eax, eax
je 0x467958
mov esi, dword [esp + 0x38]
push 0x8b9118
mov ecx, esi
call fcn.004926fc
mov dword [esp + 0x10], edi
jmp 0x4679be
lea edx, [esp + 0x14]
lea eax, [esp + 0x18]
push edx
push eax
call dword [sym.imp.RPCRT4.dll_UuidToStringA]
test eax, eax
je 0x46797e
mov esi, dword [esp + 0x38]
push 0x8b9118
mov ecx, esi
call fcn.004926fc
jmp 0x4679ba
mov ecx, dword [esp + 0x14]
push ecx
lea ecx, [esp + 0x10]
call fcn.004927cb
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.RPCRT4.dll_RpcStringFreeA]
push 0x8b9118
push 0x8942bc
lea ecx, [esp + 0x14]
call fcn.0048f596
mov esi, dword [esp + 0x38]
lea eax, [esp + 0xc]
push eax
mov ecx, esi
call fcn.00492403
mov dword [esp + 0x10], edi
lea ecx, [esp + 0xc]
mov byte [esp + 0x30], bl
call fcn.0049268e
mov ecx, dword [esp + 0x28]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x28
ret
Function at 0x46c208
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a1b89
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
call fcn.0046ede0
lea edi, [esi + 0x108]
mov dword [esp + 0x18], 0
mov dword [esp + 0xc], edi
lea ecx, [edi + 0xc]
mov dword [edi], 0x879888
call fcn.00491038
lea ecx, [edi + 0x14]
mov byte [esp + 0x18], 1
call fcn.00491038
lea ecx, [edi + 0x1c]
mov byte [esp + 0x18], 2
call fcn.0046e900
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 3
call fcn.0046e900
lea ecx, [edi + 0x50]
mov byte [esp + 0x18], 4
call fcn.00491038
lea ecx, [edi + 0x58]
mov byte [esp + 0x18], 5
call fcn.00491038
lea ecx, [edi + 0x60]
mov byte [esp + 0x18], 6
call fcn.0046e900
lea ecx, [edi + 0x74]
mov byte [esp + 0x18], 7
call fcn.0046e900
mov dword [edi], 0x879880
lea ecx, [esi + 0x264]
mov byte [esp + 0x18], 8
call fcn.0046ede0
lea ecx, [esi + 0x360]
mov byte [esp + 0x18], 9
call fcn.0046ede0
lea ecx, [esi + 0x45c]
mov byte [esp + 0x18], 0xa
call fcn.0046ede0
lea ecx, [esi + 0x558]
mov byte [esp + 0x18], 0xb
call fcn.0046ede0
lea ecx, [esi + 0x654]
mov byte [esp + 0x18], 0xc
call fcn.0046ede0
mov ecx, esi
mov byte [esp + 0x18], 0xd
mov dword [esi], method.CWnd.virtual_0
call fcn.0046c530
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x46c3f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4a1c9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], method.CWnd.virtual_0
lea ecx, [esi + 0x654]
mov dword [esp + 0x18], 5
call fcn.0046efb0
lea ecx, [esi + 0x558]
mov byte [esp + 0x18], 4
call fcn.0046efb0
lea ecx, [esi + 0x45c]
mov byte [esp + 0x18], 3
call fcn.0046efb0
lea ecx, [esi + 0x360]
mov byte [esp + 0x18], 2
call fcn.0046efb0
lea ecx, [esi + 0x264]
mov byte [esp + 0x18], 1
call fcn.0046efb0
lea edi, [esi + 0x108]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x74]
mov byte [esp + 0x18], 0xc
mov dword [ecx], 0x879890
call fcn.0046eb00
lea ecx, [edi + 0x60]
mov byte [esp + 0x18], 0xb
mov dword [ecx], 0x879890
call fcn.0046eb00
lea ecx, [edi + 0x58]
mov byte [esp + 0x18], 0xa
call fcn.00491061
lea ecx, [edi + 0x50]
mov byte [esp + 0x18], 9
call fcn.00491061
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 8
mov dword [ecx], 0x879890
call fcn.0046eb00
lea ecx, [edi + 0x1c]
mov byte [esp + 0x18], 7
mov dword [ecx], 0x879890
call fcn.0046eb00
lea ecx, [edi + 0x14]
mov byte [esp + 0x18], 6
call fcn.00491061
lea ecx, [edi + 0xc]
mov byte [esp + 0x18], 0
call fcn.00491061
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.0046efb0
mov ecx, dword [esp + 0x10]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4728a0
Capabilities:
Capture screenshot

Disassembly:
sub esp, 0x10
lea eax, [esp]
push esi
mov esi, dword [esp + 0x18]
push eax
mov ecx, dword [esi]
push ecx
call dword [sym.imp.USER32.dll_GetWindowRect]
mov edx, dword [esi]
push edx
call dword [sym.imp.USER32.dll_GetWindowDC]
push eax
mov dword [esi + 4], eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push 1
push eax
mov dword [esi + 8], eax
call dword [sym.imp.GDI32.dll_SetBkMode]
mov eax, dword [esi + 0x10]
test eax, eax
je 0x4728ea
push eax
mov eax, dword [esi + 8]
mov dword [esi + 0x18], 0
push eax
jmp 0x472919
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 8]
mov edx, dword [esp + 0xc]
sub ecx, eax
mov eax, dword [esi + 4]
push ecx
mov ecx, dword [esp + 8]
mov dword [esi + 0x18], 1
sub edx, ecx
push edx
push eax
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
mov ecx, dword [esi + 8]
push eax
mov dword [esi + 0x10], eax
push ecx
call dword [sym.imp.GDI32.dll_SelectObject]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0xc]
cmp eax, 1
jne 0x47295b
mov edx, dword [esi + 4]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
push 0xcc0020
push 0
push 0
push edx
mov edx, dword [esp + 0x18]
sub eax, edx
mov edx, dword [esp + 0x14]
sub ecx, edx
mov edx, dword [esi + 8]
push eax
push ecx
push 0
push 0
push edx
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esi + 8]
pop esi
add esp, 0x10
ret 4
Function at 0x47716d
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a2098
push eax
mov dword fs:[0], esp
sub esp, 0x14
mov eax, dword [esp + 0x28]
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov edx, dword [esi + 0x40]
test edx, edx
setne bl
inc ebx
test eax, eax
je 0x477183
or bh, 0x80
lea ecx, [esp + 0xc]
call fcn.0047c450
mov edx, dword [esp + 0x30]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x28], 0
push ecx
push edx
lea ecx, [esp + 0x14]
call fcn.0047c710
lea eax, [esp + 0xc]
push ebx
push eax
mov ecx, esi
call fcn.004771f0
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0xc], 0x879f70
call fcn.0047c650
mov ecx, dword [esp + 0x20]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 8
Function at 0x47c020
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x47c06c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x47c06c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x47c056
push eax
call ebp
test ax, ax
jl 0x47c064
inc esi
add edi, 4
cmp esi, 6
jb 0x47c048
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.0047bd20
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x47e820
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x47e880
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x47e880
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x47e880
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x47e880
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x47e890
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x494a47
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x494a7f
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.00492ae9
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00492ac1
jmp 0x494a8b
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x496139
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 0x49617b
call fcn.0049bdf0
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x49617b
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x496172
xor eax, eax
jmp 0x496183
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00496189
pop edi
pop esi
pop ebx
ret 4

Function at 0x49c320
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 0x49c34e
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x49c36c
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0049c286
jmp 0x49c36c
mov eax, dword [esi + 0x14]
test eax, eax
je 0x49c36c
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0049c286
test edi, edi
mov eax, edi
jne 0x49c356
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x431540
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x493d5b
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.004887a2
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4315c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00485f1d
mov eax, dword [eax]
push 0x4b4ca4
push eax
call fcn.00478d04
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00488a2d
test bl, bl
je 0x4315c2
push 0x4b4ca4
lea ecx, [esp + 0xc]
call fcn.00488dbd
push 0x4b4cb0
lea ecx, [esp + 0xc]
call fcn.00488dbd
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 0x4315fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00488a2d
jmp 0x4316c9
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 0x431682
lea edx, [esp + 0x7c]
push 0x4b4cac
push edx
call fcn.00478d04
add esp, 8
test eax, eax
je 0x431682
lea eax, [esp + 0x7c]
push 0x4b4ca8
push eax
call fcn.00478d04
add esp, 8
test eax, eax
je 0x431682
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 0x431612
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.00488a2d
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 0x431ec0
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 0x431f22
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 0x431f30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x493ddb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4bb4a4]
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 0x432068
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x431f96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00488a2d
xor eax, eax
jmp 0x4320df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00488b6a
push esi
lea ecx, [esp + 0xc]
call fcn.00488df9
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 0x4320bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00431ec0
test eax, eax
jne 0x4320bd
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 SysReAllocString
mov ecx, edi
call fcn.00431ec0
test eax, eax
jne 0x4320bd
lea eax, [esp + 0x14]
push 0x4b4cc0
push eax
call fcn.00479e10
mov esi, eax
add esp, 8
test esi, esi
jne 0x43209c
lea ecx, [esp + 0x14]
push 0x4b4cbc
push ecx
call fcn.00479d90
mov esi, eax
add esp, 8
test esi, esi
jne 0x43209c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43209f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00488b1a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x431fae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00488a2d
xor eax, eax
jmp 0x4320df
mov byte [esi], 0
push 0x4b4cb8
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.00488a2d
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 0x443ad0
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 0x443b3e
cmp si, 0x69
ja 0x443b3e
add esi, 0xffd0
cmp si, 0x11
je 0x443b0e
push 0x11
call edi
test ax, ax
jge 0x443b0e
or esi, 0x2000
cmp si, 0x10
je 0x443b23
push 0x10
call edi
test ax, ax
jge 0x443b23
or esi, 0x4000
cmp si, 0x12
je 0x443b38
push 0x12
call edi
test ax, ax
jge 0x443b38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x443b4b
mov esi, 0xbd
jmp 0x443aff
cmp si, 0x6e
jne 0x443b58
mov esi, 0xbe
jmp 0x443aff
cmp si, 0x6f
jne 0x443af9
mov esi, 0xbf
jmp 0x443aff

Function at 0x445430
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4cbc28]
xor edx, edx
cmp eax, edx
jne 0x445456
xor eax, eax
mov byte [eax + 0x4cbb28], al
inc eax
cmp eax, 0x100
jl 0x44543e
mov dword [0x4cbc28], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4cbb28
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4454e7
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 0x4454ba
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 0x445488
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x445560
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 0x4455b3
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 0x44559a
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