joyce8/EMBER2024-capa huggingface dataset:
Function at 0x456680
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5ebc08
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 0x4566b9
inc eax
mov dword [esi + 0x10], eax
jmp 0x4567cc
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4566cd
mov eax, 0xffffffc7
jmp 0x4567ce
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x4566de
cmp dword [esi + 8], eax
jne 0x4566cd
cmp dword [esi + 8], eax
jne 0x4566f7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4566f7
mov eax, 0xffffffc7
jmp 0x4567ce
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x45670b
push eax
mov ecx, ebx
call fcn.00455eb0
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.00420a40
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x45673c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00420a60
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00455620
test eax, eax
mov dword [esp + 0x38], eax
je 0x45676f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x1b9a108
call fcn.00420c40
mov eax, dword [esp + 0x38]
jmp 0x4567ce
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004564e0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x4567b3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00456500
mov esi, eax
test esi, esi
jne 0x4567e3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004564e0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x456785
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x1b9a108
call fcn.00420c40
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], 0x1b9a108
call fcn.00420c40
mov eax, esi
jmp 0x4567ce

Function at 0x45b060
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x45b0c0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x45b0c0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x45b0c0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x45b0c0
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 0x45b100
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 0x465f50
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5ec298
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.005cc864
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004658b0
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.005cc792
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.005c8226
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.005c8226
push 1
push 0
push 0
mov ecx, esi
call fcn.005c81ce
push 1
push 0
push 1
mov ecx, esi
call fcn.005c81ce
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.005cc8d6
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4660d0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5ec298
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.005cc864
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004658b0
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.005cc792
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 0x466194
cmp dword [esp + 0x40], 1
jne 0x466192
cmp ecx, eax
jge 0x466194
mov eax, ecx
cmp eax, 0xc8
jge 0x4661a0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00465f50
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.005cc8d6
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x466950
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5ec323
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.005c653d
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_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.005ccb0c
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.005d4c38
test eax, eax
je 0x466a6c
mov ecx, dword [esp + 0x3c]
call fcn.005ccb39
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 0x466a30
push edi
mov ecx, esi
call fcn.005c98aa
mov ecx, esi
call fcn.00466c10
cmp dword [esp + 0x38], 1
jne 0x466a65
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.005c9a3d
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 0x4689d0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x468a03
push esi
call fcn.00476d60
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4689fc
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 0x468a89
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x468a72
mov eax, dword [esi + 8]
test eax, eax
je 0x468a27
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 0x468a6e
cmp eax, 2
je 0x468a72
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x468a1a
cmp eax, 3
je 0x468a4d
cmp eax, 1
jne 0x468a1a
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 0x468a1a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x468a1a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00468ab0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x468a98
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00468ab0
add esp, 4
pop esi
ret

Function at 0x469320
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x469341
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x469341
mov eax, dword [eax + 0x44]
test eax, eax
je 0x469341
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4844b0
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 0x484553
test eax, eax
jbe 0x484553
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x484553
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 0x4844fe
xor esi, esi
jmp 0x484504
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x48452f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00486040
add esi, eax
push esi
mov ebx, esi
call fcn.00486040
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x484510
pop ebp
test edi, edi
pop edi
jne 0x484553
test ebx, ebx
je 0x484553
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004ae010
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x484675
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 0x48478d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48478d
mov eax, dword [esi + 0x3c]
push eax
call fcn.005c698f
mov esi, eax
test esi, esi
je 0x48478d
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 0x48478d
mov ecx, esi
call fcn.00484600
cmp edi, eax
jge 0x48478d
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 0x484713
mov dword [esp + 0x34], 1
jmp 0x48476e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x48478d
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.00482ea0
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 0x487a9d
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5ec908
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 0x487ab3
or bh, 0x80
lea ecx, [esp + 0xc]
call fcn.0048cce0
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.0048cfa0
lea eax, [esp + 0xc]
push ebx
push eax
mov ecx, esi
call fcn.00487b20
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0xc], 0x1b9e4a0
call fcn.0048cee0
mov ecx, dword [esp + 0x20]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 8
Function at 0x48c8d0
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 0x48c91c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x48c91c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x48c906
push eax
call ebp
test ax, ax
jl 0x48c914
inc esi
add edi, 4
cmp esi, 6
jb 0x48c8f8
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.0048c5d0
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x48f2b0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x48f310
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x48f310
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x48f310
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x48f310
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 0x48f320
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 0x493730
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x1c018ec]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x493743
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x493784
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x1c01994]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x4937b6
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4937ba
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x4937ab
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x4937d8
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4937dc
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x4937cd
xor ecx, ecx
mov eax, 0x1c018fc
xor ebx, ebx
mov bl, byte [ecx + 0x1c019a4]
cmp byte [esp + ebx + 0x14], 0
je 0x493807
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x1c019bc]
cmp byte [esp + ebx + 0x14], 0
je 0x49381e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x4937ee
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x493777
lea edx, [esp + 0x84]
push edx
call fcn.00493860
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x498230
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x1c51f94]
xor edx, edx
cmp eax, edx
jne 0x498256
xor eax, eax
mov byte [eax + 0x1c51e94], al
inc eax
cmp eax, 0x100
jl 0x49823e
mov dword [0x1c51f94], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x1c51e94
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4982e7
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 0x4982ba
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 0x498288
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4982f0
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 0x498343
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 0x49832a
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

Function at 0x49ecf0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5ecf5e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.0049f610
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x1ba04e4
call fcn.005c4530
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x49ed83
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.005c4530
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x49ed7c
push 0
mov ecx, eax
call fcn.00495ec0
mov dword [esi + 0xc], eax
jmp 0x49ed85
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x49ed85
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4ac58e
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x1ba4108
call fcn.004b2c94
mov edi, 0x94
mov eax, edi
call fcn.004adef0
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov ecx, dword [esi + 0x10]
mov dword [0x1c63e24], ecx
mov eax, dword [esi + 4]
mov dword [0x1c63e30], eax
mov edx, dword [esi + 8]
mov dword [0x1c63e34], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x1c63e28], esi
cmp ecx, 2
je 0x4ac5ee
or esi, 0x8000
mov dword [0x1c63e28], esi
shl eax, 8
add eax, edx
mov dword [0x1c63e2c], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x4ac629
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4ac629
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4ac641
cmp eax, 0x20b
je 0x4ac62e
mov dword [ebp - 0x1c], esi
jmp 0x4ac655
cmp dword [ecx + 0x84], 0xe
jbe 0x4ac629
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x4ac64f
cmp dword [ecx + 0x74], 0xe
jbe 0x4ac629
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push 1
call fcn.004b2c40
pop ecx
test eax, eax
jne 0x4ac669
push 0x1c
call fcn.004ac56a
pop ecx
call fcn.004b2b37
test eax, eax
jne 0x4ac67a
push 0x10
call fcn.004ac56a
pop ecx
call fcn.004b28d1
mov dword [ebp - 4], esi
call fcn.004b26d3
test eax, eax
jge 0x4ac693
push 0x1b
call fcn.004ac545
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x1c6aa24], eax
call fcn.004b25b1
mov dword [0x1c63d50], eax
call fcn.004b250f
test eax, eax
jge 0x4ac6b9
push 8
call fcn.004ac545
pop ecx
call fcn.004b22dc
test eax, eax
jge 0x4ac6ca
push 9
call fcn.004ac545
pop ecx
push 1
call fcn.004b1364
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x4ac6e0
push eax
call fcn.004ac545
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.004b227f
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x4ac701
movzx eax, word [ebp - 0x40]
jmp 0x4ac704
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.005b7578
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x4ac722
push edi
call fcn.004b1491
call fcn.004b14b3
jmp 0x4ac754
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.004b2ccf
ret
Function at 0x4b13ce
Capabilities:
Terminate process

Disassembly:
push 8
push 0x1ba49e0
call fcn.004b2c94
push 8
call fcn.004b64a8
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x1c63e64], esi
jne 0x4b1402
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x1c63e60], esi
mov al, byte [ebp + 0x10]
mov byte [0x1c63e5c], al
cmp dword [ebp + 0xc], edi
jne 0x4b144c
cmp dword [0x1c69a08], edi
je 0x4b143c
mov eax, dword [0x1c69a04]
sub eax, 4
mov dword [0x1c69a04], eax
cmp eax, dword [0x1c69a08]
jb 0x4b143c
mov eax, dword [eax]
cmp eax, edi
je 0x4b141d
call eax
jmp 0x4b141d
push 0x1beb33c
mov eax, 0x1beb330
call fcn.004b134c
pop ecx
push 0x1beb348
mov eax, 0x1beb340
call fcn.004b134c
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x4b147d
cmp dword [ebp + 0x10], edi
jne 0x4b148b
mov dword [0x1c63e64], esi
push dword [ebp + 8]
call fcn.004b130a
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x4b148a
push 8
call fcn.004b63f3
pop ecx
ret
call fcn.004b2ccf
ret

Function at 0x4b1f6b
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x1c0a674]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x1c0a0a8]
je 0x4b1fa0
inc eax
cmp eax, 0x13
jb 0x4b1f91
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x1c0a0a8]
jne 0x4b20c6
mov eax, dword [0x1c63d58]
cmp eax, 1
je 0x4b209e
cmp eax, edx
jne 0x4b1fd0
cmp dword [0x1c09a08], 1
je 0x4b209e
cmp ecx, 0xfc
je 0x4b20c6
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4b2006
lea eax, [ebp - 0x80]
push 0x1ba4e1c
push eax
call fcn.004b6760
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.004b0640
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4b203a
mov eax, edi
push eax
call fcn.004b0640
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x1ba4e18
push edi
call fcn.004ae010
add esp, 0x10
push edi
call fcn.004b0640
push dword [esi + 0x1c0a0ac]
mov ebx, eax
call fcn.004b0640
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.004adef0
mov ebx, esp
push 0x1ba4dfc
push ebx
call fcn.004b6760
push edi
push ebx
call fcn.004b6770
push 0x1ba4df8
push ebx
call fcn.004b6770
push dword [esi + 0x1c0a0ac]
push ebx
call fcn.004b6770
push 0x12010
push 0x1ba4dd0
push ebx
call fcn.004bc22e
add esp, 0x2c
jmp 0x4b20c6
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x1c0a0ac]
push dword [esi]
call fcn.004b0640
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.004b7a19
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret