joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406273
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
cmp dword [ebp + 8], ebx
je 0x406298
mov eax, dword [0x40a8a0]
cmp eax, 0xffffffff
je 0x40628f
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
or dword [0x40a8a0], 0xffffffff
jmp 0x40630b
cmp dword [0x440a40], ebx
je 0x40630b
cmp byte [0x440640], bl
je 0x4062d7
cmp dword [0x40a8a0], 0xffffffff
jne 0x4062e0
push 4
push 0x40000000
push 0x440640
call fcn.00405c27
cmp eax, 0xffffffff
mov dword [0x40a8a0], eax
je 0x40630b
push 2
push ebx
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp dword [0x40a8a0], 0xffffffff
je 0x40630b
push esi
mov esi, 0x444a60
push 0x40aae8
push esi
call fcn.00405f75
lea eax, [ebp + 8]
push ebx
push eax
push esi
call fcn.00405f68
push eax
push esi
push dword [0x40a8a0]
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
pop ebx
pop ebp
ret 4

Function at 0x4064bd
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x44023c], esi
push edi
jne 0x4064f7
mov ecx, 0x440238
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x4064d3
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x440638
jl 0x4064ce
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x40652c
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x440238]
xor eax, esi
inc ecx
dec edx
jne 0x40650f
pop edi
pop esi
not eax
ret 0xc

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x404b20
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b4348
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebx
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov ebx, dword [ebp + 0xc]
mov ecx, ebx
push 0x4cb3e0
mov eax, dword [ebx]
call dword [eax + 4]
mov esi, dword [ebp + 8]
mov eax, esi
shr eax, 4
inc eax
push 6
movzx eax, ax
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x404cb0
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
mov dword [ebp + 0xc], eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
and esi, 0xf
jbe 0x404ba2
movzx ecx, word [edi]
lea edi, [edi + ecx*2]
add edi, 2
sub esi, 1
jne 0x404b94
movzx esi, word [edi]
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
lea eax, [ebp - 0x18]
mov dword [ebp - 4], 0
push eax
lea eax, [esi + 1]
push eax
lea ecx, [ebp - 0x18]
call fcn.00403cc0
add esi, esi
lea eax, [edi + 2]
push esi
push eax
push dword [ebp - 0x18]
call fcn.0049a300
mov eax, dword [ebp - 0x18]
add esp, 0xc
xor ecx, ecx
push dword [ebp + 0xc]
mov word [esi + eax], cx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov dword [ebp - 0x28], vtable.UnicodeStringStorage.0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
lea eax, [ebp - 0x24]
mov byte [ebp - 4], 1
push eax
push 1
mov ecx, eax
call fcn.00403cc0
mov eax, dword [ebp - 0x20]
mov ecx, dword [ebp - 0x24]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
mov byte [ebp - 4], 2
mov esi, 0x4cb34c
mov eax, dword [ebp - 0x18]
test eax, eax
cmovne esi, eax
mov eax, esi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x404c53
sub eax, edx
lea ecx, [ebp - 0x24]
sar eax, 1
push ecx
inc eax
push eax
call fcn.00403cc0
mov eax, dword [ebp - 0x20]
mov ecx, dword [ebp - 0x24]
sub eax, ecx
and eax, 0xfffffffe
push eax
push esi
push ecx
call fcn.0049a300
mov eax, dword [ebx]
add esp, 0xc
mov ecx, ebx
push 0x4cb34c
call dword [eax + 4]
mov eax, dword [ebx]
mov ecx, ebx
push dword [ebp - 0x24]
call dword [eax + 4]
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x28], vtable.UnicodeStringStorage.0
call fcn.00403b90
lea ecx, [ebp - 0x18]
call fcn.00403b90
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4085f0
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b45f0
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, ecx
mov dword [ebp - 0x18], eax
mov dword [ebp - 4], 0
mov ecx, dword [eax]
mov edi, ecx
mov ebx, dword [ebp + 0x10]
mov al, 1
mov dword [ebp - 0x1c], ecx
mov byte [ebp - 0x14], al
mov edx, dword [edi + 4]
cmp byte [edx + 0xd], 0
jne 0x40866b
mov ecx, dword [ebx]
mov eax, dword [edx + 0x10]
mov edi, edx
cmp ecx, eax
jb 0x40865b
ja 0x408654
mov eax, dword [ebx + 4]
cmp eax, dword [edx + 0x14]
jb 0x40865b
mov edx, dword [edx + 8]
xor al, al
jmp 0x40865f
mov edx, dword [edx]
mov al, 1
cmp byte [edx + 0xd], 0
mov byte [ebp - 0x14], al
je 0x408641
mov ecx, dword [ebp - 0x1c]
mov esi, edi
test al, al
je 0x40870b
cmp edi, dword [ecx]
jne 0x4086ab
push dword [ebp + 0x14]
push ecx
push edi
push 1
mov ecx, dword [ebp - 0x18]
lea eax, [ebp + 0x10]
push eax
call fcn.004083c0
mov ecx, dword [eax]
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov byte [eax + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp byte [edi + 0xd], 0
je 0x4086b6
mov esi, dword [edi + 8]
jmp 0x40870b
mov eax, dword [edi]
cmp byte [eax + 0xd], 0
je 0x4086ed
mov eax, dword [edi + 4]
cmp byte [eax + 0xd], 0
jne 0x4086e3
mov ecx, edi
nop dword [eax]
mov edx, eax
cmp ecx, dword [eax]
jne 0x4086e3
mov esi, eax
mov ecx, edx
mov eax, dword [eax + 4]
cmp byte [eax + 0xd], 0
je 0x4086d0
cmp byte [esi + 0xd], 0
jne 0x40870b
mov esi, eax
jmp 0x40870b
mov esi, eax
mov eax, dword [esi + 8]
cmp byte [eax + 0xd], 0
jne 0x40870b
nop dword [eax + eax]
mov esi, eax
mov eax, dword [esi + 8]
cmp byte [eax + 0xd], 0
je 0x408700
mov ecx, dword [ebx]
cmp dword [esi + 0x10], ecx
jb 0x40875f
ja 0x40871c
mov eax, dword [esi + 0x14]
cmp eax, dword [ebx + 4]
jb 0x40875f
mov ebx, dword [ebp + 0x14]
lea ecx, [ebx + 0x30]
call fcn.004069b0
lea ecx, [ebx + 0x24]
call fcn.004069b0
lea ecx, [ebx + 0x18]
call fcn.004069b0
push 0x3c
push ebx
call fcn.00497104
mov eax, dword [ebp + 8]
add esp, 8
mov dword [eax], esi
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push dword [ebp + 0x14]
push ecx
push edi
push dword [ebp - 0x14]
jmp 0x408680
Function at 0x408cc0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b46ff
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov dword [ebp - 4], 0
lea eax, [edi + 0x10]
mov dword [edi], vtable.ControlCommandLine.0
lea esi, [eax + 4]
mov dword [ebp - 0x14], eax
mov dword [eax], vtable.StringStorage.0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 1
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
lea eax, [edi + 0x20]
mov dword [ebp - 0x14], eax
lea esi, [eax + 4]
mov dword [eax], vtable.StringStorage.0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 3
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
lea eax, [edi + 0x30]
mov dword [ebp - 0x14], eax
lea esi, [eax + 4]
mov dword [eax], vtable.StringStorage.0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 5
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
lea eax, [edi + 0x40]
mov dword [ebp - 0x14], eax
mov dword [eax], vtable.StringStorage.0
lea esi, [eax + 4]
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 7
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
lea eax, [edi + 0x50]
mov dword [ebp - 0x14], eax
lea esi, [eax + 4]
mov dword [eax], vtable.StringStorage.0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 9
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
mov dword [edi + 0x60], vtable.Rect.0
mov dword [edi + 0x64], 0
mov dword [edi + 0x68], 0
mov dword [edi + 0x6c], 0
mov dword [edi + 0x70], 0
lea eax, [edi + 0x78]
mov byte [edi + 0x74], 0
mov dword [ebp - 0x14], eax
lea esi, [eax + 4]
mov dword [eax], vtable.StringStorage.0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 0xc
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
and eax, 0xfffffffe
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
mov dword [edi + 0x88], 0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x40c440
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b4e78
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 4], 0
mov dword [esi + 8], 0x86
mov dword [esi + 0xc], vtable.Control.0
mov dword [esi + 0x10], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x20], 0
mov dword [ebp - 4], 0
mov dword [esi], vtable.SetPasswordsDialog.0
mov dword [esi + 0x28], 0
mov dword [esi + 0x24], vtable.CheckBox.0
mov dword [esi + 0x34], 0
mov dword [esi + 0x30], vtable.CheckBox.0
mov dword [esi + 0x40], 0
mov dword [esi + 0x3c], vtable.CheckBox.0
mov dword [esi + 0x4c], 0
mov dword [esi + 0x48], vtable.TextBox.0
mov dword [esi + 0x58], 0
mov dword [esi + 0x54], vtable.TextBox.0
mov dword [esi + 0x64], 0
mov dword [esi + 0x60], vtable.CheckBox.0
mov dword [esi + 0x70], 0
mov dword [esi + 0x6c], vtable.CheckBox.0
mov dword [esi + 0x7c], 0
mov dword [esi + 0x78], vtable.CheckBox.0
mov dword [esi + 0x88], 0
mov dword [esi + 0x84], vtable.TextBox.0
mov dword [esi + 0x94], 0
mov dword [esi + 0x90], vtable.TextBox.0
lea edi, [esi + 0x9c]
mov byte [ebp - 4], 0xa
mov ecx, edi
call fcn.0044ca00
lea ebx, [esi + 0xc0]
mov byte [ebp - 4], 0xb
mov ecx, ebx
call fcn.0044ca00
lea ecx, [esi + 0xe4]
mov byte [ebp - 4], 0xc
call fcn.0044ca00
mov cl, byte [ebp + 8]
mov al, cl
mov byte [esi + 0x109], cl
xor al, 1
mov byte [esi + 0x108], al
lea eax, [esi + 0x10c]
mov dword [ebp + 8], eax
lea esi, [eax + 4]
mov dword [eax], vtable.StringStorage.0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 0xe
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
mov eax, dword [ebp - 0x10]
mov word [eax + 0x11c], 1
add eax, 0x120
mov dword [ebp + 8], eax
lea esi, [eax + 4]
mov dword [eax], vtable.StringStorage.0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
push esi
push 1
mov ecx, esi
mov byte [ebp - 4], 0x10
call fcn.00403cc0
mov ecx, dword [esi]
mov eax, dword [esi + 4]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
mov byte [ebp - 4], 0x11
mov ecx, 0x9c57
mov esi, dword [edi]
call fcn.0044e1d0
push eax
mov ecx, edi
call dword [esi + 8]
mov esi, dword [edi]
mov ecx, 0x9c55
call fcn.0044e1d0
push eax
mov ecx, edi
call dword [esi + 0xc]
mov esi, dword [ebx]
mov ecx, 0x9c58
call fcn.0044e1d0
push eax
mov ecx, ebx
call dword [esi + 8]
mov esi, dword [ebx]
mov ecx, 0x9c55
call fcn.0044e1d0
push eax
mov ecx, ebx
call dword [esi + 0xc]
mov edi, dword [ebp - 0x10]
mov ecx, 0x9ca7
mov esi, dword [edi + 0xe4]
call fcn.0044e1d0
push eax
lea ecx, [edi + 0xe4]
call dword [esi + 8]
mov esi, dword [edi + 0xe4]
mov ecx, 0x9ca8
call fcn.0044e1d0
push eax
lea ecx, [edi + 0xe4]
call dword [esi + 0xc]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x40e040
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b5148
mov eax, dword fs:[0]
push eax
sub esp, 0x48
push ebx
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
push 5
push 0
push 0
push dword [ebp + 8]
mov dword [ebp - 4], 0
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp eax, 0x20
jle 0x40e0e5
jmp 0x40e0d1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push eax
lea ecx, [ebp - 0x50]
call fcn.0041bee0
push 0x4f7a3c
lea eax, [ebp - 0x50]
push eax
call fcn.00498838
int3

Function at 0x40e5c0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b51f0
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push ebx
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x1c], ebx
mov edx, dword [ebx + 0x6c]
lea ecx, [ebx + 0x6c]
lea eax, [ebx + 0x24]
push eax
call dword [edx + 0x18]
push 0
push 0
push 0xf0
push dword [ebx + 0x7c]
call dword [sym.imp.USER32.dll_SendMessageW]
test eax, eax
lea edi, [ebx + 0x54]
mov ecx, edi
setne al
mov byte [ebx + 0x34], al
push dword [ebx + 0x28]
call fcn.0042ae30
mov dword [ebp - 0x2c], vtable.StringStorage.0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 0
push eax
push 1
mov ecx, eax
call fcn.00403cc0
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x28]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
mov dword [ebp - 4], 1
xor esi, esi
mov edx, dword [edi + 8]
sub edx, dword [edi + 4]
sar edx, 4
xor ebx, ebx
mov dword [ebp - 0x18], edx
mov ecx, dword [edi + 0x10]
cmp edx, ecx
mov eax, ecx
cmovb eax, edx
cmp esi, eax
jae 0x40e702
push esi
lea eax, [ebp - 0x2c]
push 0x4d18b8
push eax
call fcn.00403a90
mov eax, dword [edi + 8]
add esp, 0xc
mov ecx, dword [edi + 4]
sub eax, ecx
sar eax, 4
cmp eax, esi
jbe 0x40e746
mov eax, dword [edi + 0x14]
mov ecx, dword [ebx + ecx + 4]
mov dword [ebp - 0x14], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x40e6f9
mov eax, ecx
lea ecx, [eax + 2]
mov dword [ebp - 0x10], ecx
nop
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x40e6d0
sub eax, dword [ebp - 0x10]
sar eax, 1
lea eax, [eax*2 + 2]
push eax
push dword [ebp - 0x14]
push 1
push 0
push dword [ebp - 0x28]
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov edx, dword [ebp - 0x18]
inc esi
add ebx, 0x10
jmp 0x40e683
cmp edx, ecx
jbe 0x40e70d
mov ecx, edi
call fcn.0042abf0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x2c], vtable.StringStorage.0
call fcn.00403b90
mov ecx, edi
call fcn.0042abf0
mov ecx, dword [ebp - 0x1c]
push 1
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.00427110
int3
Function at 0x410d00
Capabilities:
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b5651
mov eax, dword fs:[0]
push eax
sub esp, 0x44
push ebx
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, ecx
mov dword [ebp - 0x14], esi
push 8
mov dword [ebp - 4], 0
mov edi, esi
mov dword [ebp - 0x1c], esi
call fcn.004970d4
add esp, 4
mov dword [ebp - 0x20], eax
sub esp, 8
mov byte [ebp - 4], 1
mov ecx, eax
push str.tvnserverApplication
call fcn.0046e4e0
mov ebx, eax
mov dword [ebp - 4], 0xffffffff
jmp 0x410d7c
push 0
push 0
push 0x4cbcd0
push reloc.WS2_32.dll_bind
lea ecx, [ebp - 0x50]
call fcn.0041ebb0
mov dword [ebp - 4], 3
mov eax, dword [ebp - 0x4c]
test eax, eax
je 0x410dce
mov dword [ebp - 0x50], vtable.RegistryKey.0
cmp eax, dword [ebp - 0x48]
je 0x410db3
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x44], vtable.StringStorage.0
call fcn.00403b90
jmp 0x410f44
lea eax, [ebp - 0x18]
mov byte [ebp - 4], 4
push eax
push 0x40
push 0x22b8
push dword [sym.imp.USER32.dll_MessageBoxA]
mov dword [ebp - 0x18], 0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x410e38
mov eax, dword [ebp - 0x4c]
mov dword [ebp - 0x50], vtable.RegistryKey.0
test eax, eax
je 0x410e15
cmp eax, dword [ebp - 0x48]
je 0x410e0e
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [ebp - 0x4c], 0
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x44], vtable.StringStorage.0
call fcn.00403b90
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x1e0
call fcn.004970d4
mov edx, eax
add esp, 4
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x1c]
lea ecx, [esi + 0x24]
add eax, 0x20
mov byte [ebp - 4], 5
push dword [sym.imp.USER32.dll_MessageBoxA]
neg edi
push ecx
sbb edi, edi
mov ecx, edx
and edi, eax
push edi
push dword [esi + 0xa8]
push 0
call fcn.00413ac0
lea edi, [esi + 0x1c]
mov byte [ebp - 4], 4
push edi
mov dword [esi + 0xa0], eax
lea ecx, [eax + 0xc]
call fcn.00411090
mov ecx, esi
call fcn.0041cde0
mov ecx, dword [esi + 0xa0]
push edi
add ecx, 0xc
mov dword [ebp - 0x1c], eax
call fcn.00411010
mov ecx, dword [esi + 0xa0]
test ecx, ecx
je 0x410eb3
mov eax, dword [ecx]
push 1
call dword [eax]
test ebx, ebx
je 0x410ebf
mov eax, dword [ebx]
mov ecx, ebx
push 1
call dword [eax]
mov eax, dword [ebp - 0x4c]
mov dword [ebp - 0x50], vtable.RegistryKey.0
test eax, eax
je 0x410ee0
cmp eax, dword [ebp - 0x48]
je 0x410ed9
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [ebp - 0x4c], 0
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x44], vtable.StringStorage.0
call fcn.00403b90
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x411550
Capabilities:
Create service
Modify service
Persist via windows service

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b5778
mov eax, dword fs:[0]
push eax
sub esp, 0x68
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x34], vtable.StringStorage.0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
lea eax, [ebp - 0x30]
mov dword [ebp - 4], 0
push eax
push 1
mov ecx, eax
call fcn.00403cc0
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x30]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
mov dword [ebp - 4], 1
mov dword [ebp - 0x24], vtable.StringStorage.0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
lea eax, [ebp - 0x20]
mov byte [ebp - 4], 2
push eax
push 1
mov ecx, eax
call fcn.00403cc0
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x20]
sub eax, ecx
sar eax, 1
add eax, eax
push eax
push 0x4cb34c
push ecx
call fcn.0049a300
add esp, 0xc
lea ecx, [ebp - 0x24]
mov byte [ebp - 4], 3
call fcn.0041ca10
test al, al
je 0x41163a
push str._service
push dword [ebp - 0x20]
lea eax, [ebp - 0x34]
push 0x4cbda4
push eax
call fcn.00403a90
add esp, 0x10
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x24], vtable.StringStorage.0
call fcn.00403b90
push ecx
lea ecx, [ebp - 0x1c]
call fcn.0041f820
push 0
push 0
push 0x4cb34c
push 0
push 0
mov byte [ebp - 4], 4
push dword [ebp - 0x30]
mov esi, dword [ebp - 0x18]
push 1
push 2
push 0x10
push 0xf01ff
push 0x4c5414
push 0x4c5434
push esi
call dword [sym.imp.ADVAPI32.dll_CreateServiceW]
mov edi, eax
test edi, edi
je 0x4116fc
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 1
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x48]
push eax
push 2
push edi
mov dword [ebp - 0x10], 0x1388
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x44], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], 1
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
call edi
test esi, esi
je 0x4116dc
push esi
call edi
lea ecx, [ebp - 0x30]
mov dword [ebp - 0x34], vtable.StringStorage.0
call fcn.00403b90
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x70]
call fcn.0041be20
push 0x4f7a3c
lea eax, [ebp - 0x70]
push eax
call fcn.00498838
int3
Function at 0x411810
Capabilities:
Access peb ldr_data
Create thread
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b583c
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x4fa008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov edx, dword [ecx + 0xf0]
lea esi, [ecx + 0x10]
sub edx, dword [ecx + 0xec]
mov eax, 0x66666667
push dword [ebp + 8]
imul edx
lea ecx, [esi + 0x20]
sar edx, 4
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esi + 0xa8], eax
mov eax, dword [ecx]
call dword [eax + 4]
mov al, byte [ebp + 0x10]
push 0x4c
mov byte [esi + 0x30], al
call fcn.004970d4
mov ebx, eax
add esp, 4
mov dword [ebp + 0x10], ebx
lea eax, [ebx + 8]
mov dword [ebp - 4], 0
mov edi, dword [esi + 0x14]
push eax
push 4
push ebx
push 0x46e440
push 0
mov dword [ebx], vtable.Thread.0
mov byte [ebx + 0xc], 0
push 0
mov byte [ebx + 0xd], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebx + 4], eax
mov dword [ebx], vtable.ListenLogServer.0
lea eax, [ebx + 0x2c]
push 1
mov dword [ebx + 0x14], vtable.SecurityAttributes.0
mov byte [ebx + 0x24], 1
push eax
mov dword [ebx + 0x28], vtable.SecurityDescriptor.0
call dword [sym.imp.ADVAPI32.dll_InitializeSecurityDescriptor]
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x20], 0
mov dword [ebx + 0x18], 0xc
mov ecx, dword [ebp - 0x10]
push ecx
mov byte [ebp - 4], 2
lea eax, [ecx + 0x10]
lea ecx, [ebx + 0x44]
mov dword [ebx + 0x40], eax
call fcn.0041d100
lea ecx, [ebx + 0x14]
mov byte [ebp - 4], 3
call fcn.0041d7f0
push 0x2c
call fcn.004970d4
add esp, 4
mov dword [ebp + 8], eax
push 0xffffffffffffffff
push 0
push 0x10000
push edi
mov ecx, eax
mov byte [ebp - 4], 4
call fcn.0041d210
push dword [ebx + 4]
mov dword [ebx + 0x10], eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov ecx, dword [ebp - 0x10]
cmp eax, 0xffffffff
mov dword [ebp - 4], 0xffffffff
setne al
mov byte [ebx + 0xc], al
mov dword [ecx + 0x78], ebx
add ecx, 0xc0
call fcn.00451890
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc