joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100304ca
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x10030567
push ebx
push esi
call fcn.10030493
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.1002f25b
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x10030514
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10030566
push edi
push eax
call fcn.100285d7
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x10030534
call fcn.10027d52
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10030565
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1002f25b
add esp, 0x20
test eax, eax
jne 0x10030553
push edi
call fcn.10027d52
jmp 0x1003055b
push ebx
call fcn.10027d52
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret
Function at 0x10037131
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100370ad
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x100372a9
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x100372a9
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x10037258
jg 0x1003718a
test eax, eax
je 0x1003724e
push 1
push 0x1000
call fcn.10027cf5
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x100371b0
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x10037245
push 0x8000
push ebx
call fcn.10036fde
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x100371dc
jg 0x100371d7
cmp ecx, 0x1000
jb 0x100371dc
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.1002a47f
add esp, 0x10
cmp eax, 0xffffffff
je 0x10037221
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x100371d7
jl 0x10037208
test ecx, ecx
jne 0x100371c9
push dword [ebp - 0xc]
push ebx
call fcn.10036fde
push esi
call fcn.10027d52
add esp, 0xc
xor edi, edi
jmp 0x100372ba
cmp byte [edi + 0x24], 0
je 0x10037238
cmp dword [edi + 0x20], 5
jne 0x10037238
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x10037243
mov edi, dword [edi + 0x18]
jmp 0x10037245
xor edi, edi
push esi
call fcn.10027d52
pop ecx
jmp 0x100372ba
test ecx, ecx
jg 0x1003721a
jl 0x10037258
test eax, eax
jae 0x1003721a
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1002c1d4
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1003727b
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x1003721a
jmp 0x100372b2
push ebx
call fcn.1003491a
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1003721a
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x100372ba
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x100372b7
mov edi, dword [edi + 0x18]
jmp 0x100372ba
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1002c1d4
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x10037cb0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x10037cdd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10037cdd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
pop eax
nop
nop
nop
nop
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
jl 0x430030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
nop
jne 0x43001e
nop
nop
popal
nop
nop
nop
jmp loc.00401219
Function at 0x408550
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x28], str.kfhgjstkhksmp
lea ecx, [ebp - 0x60]
call fcn.004023a0
push 0x2faf080
call fcn.004088fc
add esp, 4
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4085b1
mov dword [ebp - 0x14], 0
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x1c], ecx
jmp 0x4086a6
mov dword [ebp - 0x24], 0
lea edx, [ebp - 0x24]
push edx
mov eax, dword [ebp - 0xc]
add eax, 0x2faf080
push eax
mov ecx, dword [ebp - 0xc]
push ecx
call fcn.00401c20
mov dword [ebp - 8], 0
jmp 0x4085e0
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 0x175c
jae 0x408632
mov eax, dword [ebp - 8]
mov cl, byte [eax + section..data]
mov byte [ebp - 1], cl
mov edx, dword [ebp - 0x28]
add edx, dword [ebp - 0x10]
mov al, byte [edx]
mov byte [ebp - 2], al
movzx ecx, byte [ebp - 1]
sar ecx, 3
movzx edx, byte [ebp - 1]
shl edx, 5
or ecx, edx
movzx eax, byte [ebp - 2]
xor ecx, eax
mov edx, dword [ebp - 8]
mov byte [edx + section..data], cl
mov eax, dword [ebp - 0x10]
add eax, 1
cdq
mov ecx, 0xd
idiv ecx
mov dword [ebp - 0x10], edx
jmp 0x4085d7
push 0x40
push 0x3000
push 0x175c
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x18], eax
push 0x175c
push section..data
mov edx, dword [ebp - 0x18]
push edx
call fcn.0040d750
add esp, 0xc
mov eax, dword [ebp - 0x18]
jmp eax
lea ecx, [ebp - 0x60]
call fcn.004026f0
mov eax, dword [ebp - 0x1c]
mov esp, ebp
pop ebp
ret 0x10
Function at 0x41a04f
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x42ac28]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00410347
mov dword [ebp - 0x14], eax
cmp dword [0x42d284], esi
jne 0x41a142
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x41a0cf
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x41a222
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x41a222
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x41a222
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x42d284], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x42d288], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x42d28c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x42d294], eax
test eax, eax
je 0x41a13f
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x42d290], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x41a167
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x41a15a
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x41a17c
push 4
pop eax
jmp 0x41a224
cmp dword [ebp - 0x14], esi
je 0x41a17c
push dword [0x42d284]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x41a161
mov eax, dword [0x42d290]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x41a1da
cmp dword [0x42d294], edi
je 0x41a1da
push eax
call ebx
push dword [0x42d294]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x41a1da
test eax, eax
je 0x41a1da
call ecx
test eax, eax
je 0x41a1cf
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x41a1cf
test byte [ebp - 8], 1
jne 0x41a1da
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x41a20a
mov eax, dword [0x42d288]
cmp eax, edi
je 0x41a207
push eax
call ebx
test eax, eax
je 0x41a207
call eax
mov esi, eax
test esi, esi
je 0x41a207
mov eax, dword [0x42d28c]
cmp eax, edi
je 0x41a207
push eax
call ebx
test eax, eax
je 0x41a207
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x42d284]
call ebx
test eax, eax
je 0x41a222
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x41a224
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040f05b
mov esp, ebp
pop ebp
ret
Function at 0x402706
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 0xc]
push esi
imul eax, eax, 0x61c88647
mov esi, dword [esp + 0xc]
test eax, eax
mov edx, dword [esi]
mov ecx, dword [esi + 4]
je 0x40276e
mov esi, dword [esp + 8]
push ebx
push edi
mov edi, edx
mov ebx, edx
sar edi, 5
shl ebx, 4
xor edi, ebx
mov ebx, eax
sar ebx, 0xb
and ebx, 3
add edi, dword [esi + ebx*4]
mov ebx, eax
xor ebx, edx
add eax, 0x61c88647
add edi, ebx
sub ecx, edi
mov edi, ecx
mov ebx, ecx
sar edi, 5
shl ebx, 4
xor edi, ebx
mov ebx, eax
and ebx, 3
add edi, dword [esi + ebx*4]
mov ebx, eax
xor ebx, ecx
add edi, ebx
sub edx, edi
test eax, eax
jne 0x402724
mov esi, dword [esp + 0x14]
pop edi
pop ebx
mov dword [esi], edx
mov dword [esi + 4], ecx
pop esi
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x433030
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43301e
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219
Function at 0x4098c4
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x409997
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x4099b0
push ebx
push 0x4099bc
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.004033b4
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.0040277c
mov dword [ebp - 0x48], 0x44
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00403414
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
jne 0x409944
mov al, 0x62
call fcn.0040949c
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.00409898
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x58]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
dec eax
je 0x40994d
call fcn.00409898
push edi
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40999e
lea eax, [ebp - 4]
call fcn.00403198
ret

Function at 0x409a50
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409b04
jmp 0x409af9
cmp dword [esi + 0x10], 0x1000
jne 0x409ae5
test byte [esi + 0x15], 1
jne 0x409ae5
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x409aa4
cmp eax, 2
je 0x409aa4
cmp eax, 0x10
je 0x409aa4
cmp eax, 0x20
jne 0x409ab9
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409ab9
mov bl, 1
xor ebp, ebp
jmp 0x409aca
mov eax, dword [esi]
add eax, ebp
call fcn.00409a48
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x409abd
test bl, bl
je 0x409ae5
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409b04
mov eax, dword [esi + 4]
cmp eax, edi
je 0x409a7c
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x432005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43200c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x40729f
nop
sub eax, 0x407245
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x432030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
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 0x409760
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x408015
lea edi, [esi - 0x7015]
push edi
or ebp, 0xffffffff
jmp 0x409782
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x409789
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x409778
mov eax, 1
add ebx, ebx
jne 0x40979b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x409790
jne 0x4097ac
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x409790
xor ecx, ecx
sub eax, 3
jb 0x4097c0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x409832
mov ebp, eax
add ebx, ebx
jne 0x4097cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4097d8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4097fc
inc ecx
add ebx, ebx
jne 0x4097e8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4097dd
jne 0x4097f9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4097dd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40981c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40980d
jmp 0x40977e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40981c
add edi, ecx
jmp 0x40977e
pop esi
mov edi, esi
mov ecx, 0x52
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40983a
cmp byte [edi], 0
jne 0x40983a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x40983f
lea edi, [esi + 0x7000]
mov eax, dword [edi]
or eax, eax
je 0x4098ae
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x92c0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x92fc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40986c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x9304]
or eax, eax
je 0x4098a8
mov dword [ebx], eax
add ebx, 4
jmp 0x409889
call dword [esi + 0x9300]
mov ebp, dword [esi + 0x9308]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4098e2
sub esp, 0xffffff80
jmp section.UPX0
Function at 0x40adc0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1014
call fcn.00404730
push ebx
push esi
push edi
mov ebx, dword [ebp + 8]
mov dword [ebp - 4], 0
mov eax, dword [0x4170bc]
cmp ebx, eax
jae 0x40adfb
mov eax, ebx
and eax, 0x1f
mov edx, ebx
sar edx, 5
mov edx, dword [edx*4 + 0x4170c0]
test byte [edx + eax*8 + 4], 1
jne 0x40ae0d
mov dword [0x415c84], 9
or eax, 0xffffffff
jmp 0x40af32
push 1
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 0xc], eax
cmp eax, 0xffffffff
je 0x40ae37
push 2
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
jne 0x40ae3f
or eax, 0xffffffff
jmp 0x40af32
mov eax, dword [ebp + 0xc]
mov esi, eax
sub esi, dword [ebp - 8]
test esi, esi
jle 0x40aee4
lea edx, [ebp - 0x1010]
mov ecx, 0x1000
xor eax, eax
push edi
mov edi, edx
rep stosb byte es:[edi], al
pop edi
mov eax, edx
push 0x8000
push ebx
call fcn.0040b330
add esp, 8
mov dword [ebp - 0x10], eax
mov eax, esi
cmp eax, 0x1000
jb 0x40ae8a
mov dword [ebp - 0x1014], 0x1000
jmp 0x40ae92
mov eax, esi
mov dword [ebp - 0x1014], eax
mov eax, dword [ebp - 0x1014]
push eax
lea eax, [ebp - 0x1010]
push eax
push ebx
call fcn.004086d0
add esp, 0xc
mov edi, eax
cmp eax, 0xffffffff
jne 0x40aecb
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 5
jne 0x40aec5
mov dword [0x415c84], 0xd
or dword [ebp - 4], 0xffffffff
jmp 0x40aed5
mov eax, esi
sub eax, edi
mov esi, eax
test eax, eax
jg 0x40ae75
mov eax, dword [ebp - 0x10]
push eax
push ebx
call fcn.0040b330
add esp, 8
jmp 0x40af20
test esi, esi
jge 0x40af20
push 0
mov eax, dword [ebp + 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
push ebx
call fcn.00408b00
pop ecx
push eax
call dword [sym.imp.KERNEL32.DLL_SetEndOfFile]
test eax, eax
setne al
and eax, 1
dec eax
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x40af20
mov dword [0x415c84], 0xd
push 0
mov eax, dword [ebp - 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x430000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408ecc
nop
nop
mov ecx, 0x612e56da
nop
nop
nop
nop
test eax, eax
je 0x43004e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
mov eax, section..data
mov ebx, 0x42e1d0
nop
nop
mov ecx, 0x3cf8639e
nop
nop
nop
nop
test eax, eax
nop
je 0x430084
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219

Function at 0x408976
Capabilities:
Encode data using xor

Disassembly:
mov esi, 0x4085d8
add eax, 0x8ca338cd
call fcn.0040899d
mov eax, eax
dec ecx
xor dword [ebx], esi
sub ecx, 0x9532de0
inc ebx
sub ecx, eax
cmp ebx, edi
jne fcn.00408976
add ecx, eax
ret
Function at 0x4926fe
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00401db6
mov eax, dword [0x6921dc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00405eb1
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x492740
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x49289c
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00406014
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x695e50]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.00403279
mov ecx, dword [esi*4 + 0x695e50]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x492895
cmp eax, dword [edi + ecx + 0x24]
jne 0x492895
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x492895
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00403279
add esp, 0x14
test edx, edx
jl 0x492895
jg 0x49280b
test eax, eax
jb 0x492895
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x492895
jl 0x492825
cmp dword [ebp - 0x1008], eax
ja 0x492895
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x492843
test ebx, ebx
je 0x49287c
cmp ecx, edi
jae 0x49287c
mov al, byte [ecx]
cmp al, 0xd
jne 0x49285d
lea eax, [edi - 1]
cmp ecx, eax
jae 0x492869
cmp byte [ecx + 1], 0xa
jne 0x492869
inc ecx
jmp 0x492869
movzx eax, al
movsx eax, byte [eax + 0x692d48]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x492843
cmp edx, ebx
jne 0x492843
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x49289a
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0040306c
leave
ret
Function at 0x498fd1
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x6921dc]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x49901c
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.00499493
test al, al
jne 0x499016
sub edx, 2
cmp edx, edi
jne 0x498ffc
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x49903e
lea eax, [edi + 2]
cmp edx, eax
je 0x49903e
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.00498bca
add esp, 0x10
jmp 0x499138
push esi
lea ecx, [ebp - 0x255]
call fcn.00499493
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x499081
push dword [ebp - 0x25c]
jmp 0x49902e
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x4990be
cmp word [ebp - 0x226], 0
je 0x4990df
cmp word [ebp - 0x226], ax
jne 0x4990be
cmp word [ebp - 0x224], 0
je 0x4990df
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.00498bca
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x49912b
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x499098
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x499113
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x499138
push 0x4985b2
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.0040556a
add esp, 0x10
jmp 0x499108
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040306c
leave
ret