joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43f640
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, ecx
call fcn.00439df0
test eax, eax
je 0x43f72f
mov ecx, edi
call fcn.00439df0
mov ecx, eax
call fcn.00437470
test eax, eax
jne 0x43f72f
push eax
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x43f72f
mov eax, dword [0x4be018]
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
jne 0x43f6a2
call dword [sym.imp.USER32.dll_CloseClipboard]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
lea ecx, [esp + 0x10]
mov ebp, dword [esp + 0x24]
push 1
push ecx
mov ecx, dword [edi + 0x44]
lea edx, [esp + 0x1c]
shr ecx, 4
lea eax, [esp + 0x20]
push edx
mov edx, dword [esp + 0x2c]
and ecx, 1
push eax
push ecx
push ebp
push edx
push esi
call dword [sym.imp.KERNEL32.dll_GlobalSize]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push eax
mov ecx, edi
call fcn.00439df0
mov ecx, eax
call fcn.004376a0
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
mov ecx, dword [esp + 0x28]
mov eax, 1
cmp ecx, eax
jne 0x43f72f
cmp ebx, eax
jne 0x43f72f
cmp dword [esp + 0x10], eax
jne 0x43f715
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0xcc]
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [edi]
push eax
mov eax, dword [esp + 0x24]
push ecx
push ebp
push eax
mov ecx, edi
call dword [edx + 0xc0]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc

Function at 0x440160
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x486a97
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
lea ecx, [esi + 8]
call fcn.00412570
mov eax, dword [0x4acdd0]
xor ebx, ebx
mov dword [esp + 0x18], ebx
mov dword [esi + 0x24], eax
mov ecx, dword [0x4acdd0]
mov dword [esi + 0x28], ecx
mov edx, dword [0x4acdd0]
mov dword [esi + 0x2c], edx
lea ecx, [esi + 0x30]
mov byte [esp + 0x18], 3
call fcn.00412570
lea edx, [esi + 0x48]
mov ecx, 0x1c
xor eax, eax
mov edi, edx
rep stosd dword es:[edi], eax
lea ecx, [esi + 0x494]
mov byte [esp + 0x18], 4
mov dword [edx], 0x42444557
mov dword [edx + 4], 0x10000
call fcn.00476461
mov ecx, dword [esp + 0x10]
mov dword [esi], 0x491888
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0xb8], ebx
mov dword [esi + 0xbc], ebx
mov dword [esi + 0xc4], ebx
mov dword [esi + 0xc8], ebx
mov dword [esi + 0xcc], 0xffffffff
mov dword [esi + 0xd0], ebx
mov dword [esi + 0x4a8], ebx
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x444880
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x486e68
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x4448b9
inc eax
mov dword [esi + 0x10], eax
jmp 0x4449cc
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4448cd
mov eax, 0xffffffc7
jmp 0x4449ce
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x4448de
cmp dword [esi + 8], eax
jne 0x4448cd
cmp dword [esi + 8], eax
jne 0x4448f7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4448f7
mov eax, 0xffffffc7
jmp 0x4449ce
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x44490b
push eax
mov ecx, ebx
call fcn.004440b0
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.00412570
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x44493c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00412590
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00443820
test eax, eax
mov dword [esp + 0x38], eax
je 0x44496f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x48f040
call fcn.00412770
mov eax, dword [esp + 0x38]
jmp 0x4449ce
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004446e0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x4449b3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00444700
mov esi, eax
test esi, esi
jne 0x4449e3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004446e0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x444985
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x48f040
call fcn.00412770
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x48f040
call fcn.00412770
mov eax, esi
jmp 0x4449ce

Function at 0x447ce0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x447d40
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x447d40
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x447d40
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x447d40
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 0x447d80
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 0x44ded0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4874d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.0047e068
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0044d870
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0047df96
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0047a780
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0047a780
push 1
push 0
push 0
mov ecx, esi
call fcn.0047a728
push 1
push 0
push 1
mov ecx, esi
call fcn.0047a728
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0047e0da
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x44e050
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4874f8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.0047e068
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0044d870
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0047df96
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x44e114
cmp dword [esp + 0x40], 1
jne 0x44e112
cmp ecx, eax
jge 0x44e114
mov eax, ecx
cmp eax, 0xc8
jge 0x44e120
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0044ded0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0047e0da
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x44e8a0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x487563
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.00478b9d
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.0047e310
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047f868
test eax, eax
je 0x44e9bc
mov ecx, dword [esp + 0x3c]
call fcn.0047e33d
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 0x44e980
push edi
mov ecx, esi
call fcn.0047b900
mov ecx, esi
call fcn.0044eb20
cmp dword [esp + 0x38], 1
jne 0x44e9b5
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.0047ba6a
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 0x4513d0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x451403
push esi
call fcn.004544e0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4513fc
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 0x451489
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x451472
mov eax, dword [esi + 8]
test eax, eax
je 0x451427
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 0x45146e
cmp eax, 2
je 0x451472
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x45141a
cmp eax, 3
je 0x45144d
cmp eax, 1
jne 0x45141a
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 0x45141a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x45141a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004514b0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x451498
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004514b0
add esp, 4
pop esi
ret

Function at 0x479993
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4799cb
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.00477a20
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004779f8
jmp 0x4799d7
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x47b084
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 0x47b0c6
call fcn.00480d6f
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47b0c6
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x47b0bd
xor eax, eax
jmp 0x47b0ce
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047b0d4
pop edi
pop esi
pop ebx
ret 4

Function at 0x48129f
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 0x4812cd
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4812eb
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00481205
jmp 0x4812eb
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4812eb
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00481205
test edi, edi
mov eax, edi
jne 0x4812d5
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40344c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
pushal
call 0x40345b
pop dword [ebp - 0x44]
mov eax, 0x373386ec
add eax, 0xc90cad6f
sub dword [ebp - 0x44], eax
mov dword [ebp - 0x54], 0xf7906705
add dword [ebp - 0x54], 0x56c1de46
mov dword [ebp - 0x50], 0xc8fc70d1
sub dword [ebp - 0x50], 0x96c9248c
mov dword [ebp - 0x4c], 0x9fdeae1c
sub dword [ebp - 0x4c], 0x539269ee
mov dword [ebp - 0x48], 0xc09e24e2
add dword [ebp - 0x48], 0x3f61db1e
lea eax, [ebp - 0x54]
push eax
mov eax, 0xf7df1f1c
sub eax, 0xf79edec8
add eax, dword [ebp - 0x44]
call dword [eax]
mov dword [ebp - 0x54], 0xea750d69
sub dword [ebp - 0x54], 0x7602a413
mov dword [ebp - 0x50], 0xe05b7aa5
add dword [ebp - 0x50], 0x6110e6d0
mov dword [ebp - 0x4c], 0xc7edb5f8
sub dword [ebp - 0x4c], 0x647e498c
mov dword [ebp - 0x48], 0x37eb1360
add dword [ebp - 0x48], 0xc814eca0
lea ebx, [ebp - 0x54]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x44]
call dword [eax]
push 0x40
push 0x1000
push 0x361e3
push 0
call eax
mov ecx, 0x4503
mov edi, eax
mov edx, 0x42bd75aa
add edx, 0xbd830e56
add edx, dword [ebp - 0x44]
mov esi, 0x59b0d8ef
sub esi, 0xcaa09c58
add dword [ebp - 0x14], 0xf80ead3
mov ebx, dword [edx]
add dword [ebp - 8], 0x5eca3a6d
xor ebx, esi
sub dword [ebp - 0x1c], 0x68a8dc1d
mov dword [edi], ebx
add dword [ebp - 0xc], eax
add edi, 0xcbbc089f
add edi, 0x3443f765
add edx, 0xcfa4c395
add edx, 0x305b3c6f
loop 0x403572
add eax, 0x14ad6599
add eax, 0xeb53a146
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x44]
call ebx
leave
ret
Function at 0x408710
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46f29b
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.0046404c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408792
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004617a7
mov eax, dword [eax]
push 0x4881c0
push eax
call fcn.00454624
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004642d7
test bl, bl
je 0x408792
push 0x4881c0
lea ecx, [esp + 0xc]
call fcn.00464667
push 0x48bd40
lea ecx, [esp + 0xc]
call fcn.00464667
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 0x4087ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004642d7
jmp 0x408899
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 0x408852
lea edx, [esp + 0x7c]
push 0x48bd3c
push edx
call fcn.00454624
add esp, 8
test eax, eax
je 0x408852
lea eax, [esp + 0x7c]
push 0x48bd38
push eax
call fcn.00454624
add esp, 8
test eax, eax
je 0x408852
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 0x4087e2
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.004642d7
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 0x409090
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 0x4090f2
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 0x409100
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46f31b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4922c8]
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 0x409238
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409166
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004642d7
xor eax, eax
jmp 0x4092af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00464414
push esi
lea ecx, [esp + 0xc]
call fcn.004646a3
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 0x40928d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00409090
test eax, eax
jne 0x40928d
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.00409090
test eax, eax
jne 0x40928d
lea eax, [esp + 0x14]
push 0x48bd54
push eax
call fcn.00455660
mov esi, eax
add esp, 8
test esi, esi
jne 0x40926c
lea ecx, [esp + 0x14]
push 0x48bd50
push ecx
call fcn.004555e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40926c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40926f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004643c4
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40917e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004642d7
xor eax, eax
jmp 0x4092af
mov byte [esi], 0
push 0x48bd4c
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.004642d7
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 0x41ad60
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 0x41adce
cmp si, 0x69
ja 0x41adce
add esi, 0xffd0
cmp si, 0x11
je 0x41ad9e
push 0x11
call edi
test ax, ax
jge 0x41ad9e
or esi, 0x2000
cmp si, 0x10
je 0x41adb3
push 0x10
call edi
test ax, ax
jge 0x41adb3
or esi, 0x4000
cmp si, 0x12
je 0x41adc8
push 0x12
call edi
test ax, ax
jge 0x41adc8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41addb
mov esi, 0xbd
jmp 0x41ad8f
cmp si, 0x6e
jne 0x41ade8
mov esi, 0xbe
jmp 0x41ad8f
cmp si, 0x6f
jne 0x41ad89
mov esi, 0xbf
jmp 0x41ad8f

Function at 0x41ce70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a29c8]
xor edx, edx
cmp eax, edx
jne 0x41ce96
xor eax, eax
mov byte [eax + 0x4a28c8], al
inc eax
cmp eax, 0x100
jl 0x41ce7e
mov dword [0x4a29c8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a28c8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41cf27
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 0x41cefa
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 0x41cec8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41cfa0
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 0x41cff3
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 0x41cfda
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