joyce8/EMBER2024-capa huggingface dataset:
Function at 0x428e10
Capabilities:
Check if file exists
Delete file

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jne 0x428e5c
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
jne 0x428e4f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x428e4f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004248f0
push eax
push dword [ebp + 8]
push str.Unable_to_delete__s:__s
call fcn.00426fb0
add esp, 0x10
mov eax, dword [ebp + 0x10]
mov dword [eax], 0xffffffff
xor eax, eax
pop ebp
ret
xor eax, eax
mov edx, 0x80
push 0
cmp ecx, 2
cmove eax, edx
push eax
xor eax, eax
cmp ecx, 2
setne al
xor edx, edx
add eax, 2
cmp ecx, 2
push eax
push 0
mov eax, 3
cmove eax, edx
mov edx, 0x40000000
push eax
mov eax, 0x80000000
cmove eax, edx
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ecx, dword [ebp + 0x10]
mov edx, eax
xor eax, eax
cmp edx, 0xffffffff
setne al
mov dword [ecx], edx
pop ebp
ret
Function at 0x46de0d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x4a46a0]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x46de4d
cmp byte [ebx], 0xa
jne 0x46de4d
or byte [edi + eax + 0x28], 4
jmp 0x46de52
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x46df51
mov dl, byte [eax]
cmp dl, 0x1a
je 0x46df34
inc eax
cmp dl, 0xd
je 0x46de7e
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x46dea4
cmp eax, ecx
jae 0x46deb2
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x46de66
jmp 0x46df51
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x46df2f
cmp dword [ebp - 0x10], 0
je 0x46df2f
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x4a46a0]
test byte [eax + edi + 0x28], 0x48
je 0x46df09
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x46def4
mov byte [esi], dl
jmp 0x46df05
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x4a46a0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x46df51
cmp byte [ebp - 1], 0xa
jne 0x46df18
cmp esi, ebx
jne 0x46df18
mov byte [esi], 0xa
jmp 0x46df50
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0046f817
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x46df51
mov byte [esi], 0xd
jmp 0x46df50
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x4a46a0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x46df4e
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x46df51
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x46df5a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x4a46a0]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x46dfa0
cmp word [ebx], dx
jne 0x46dfa0
or byte [eax + edi + 0x28], 4
jmp 0x46dfa5
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x46e108
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x46e0e8
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x46dfe6
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x46e01c
cmp eax, edx
jae 0x46e02a
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x46dfc1
jmp 0x46e108
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x46e0e3
cmp dword [ebp - 0x18], 0
je 0x46e0e3
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x4a46a0]
test byte [eax + edi + 0x28], 0x48
je 0x46e0b9
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x46e07d
mov word [esi], cx
jmp 0x46e0b4
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x4a46a0]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x4a46a0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x4a46a0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x46e108
pop eax
cmp word [ebp - 4], ax
jne 0x46e0c9
cmp esi, ebx
jne 0x46e0c9
mov word [esi], ax
jmp 0x46e105
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0046f817
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x46e108
push 0xd
pop eax
jmp 0x46e0c4
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x4a46a0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x46e102
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x46e108
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4725bc
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x4a2600]
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 0x472607
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.00472958
test al, al
jne 0x472601
sub edx, 2
cmp edx, edi
jne 0x4725e7
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x472629
lea eax, [edi + 2]
cmp edx, eax
je 0x472629
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.00472283
add esp, 0x10
jmp 0x472723
push esi
lea ecx, [ebp - 0x255]
call fcn.00472958
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 0x47266c
push dword [ebp - 0x25c]
jmp 0x472619
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 0x4726a9
cmp word [ebp - 0x226], 0
je 0x4726ca
cmp word [ebp - 0x226], ax
jne 0x4726a9
cmp word [ebp - 0x224], 0
je 0x4726ca
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.00472283
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x472716
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x472683
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4726fe
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x472723
push 0x471da2
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00480290
add esp, 0x10
jmp 0x4726f3
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.00429c12
leave
ret
Function at 0x477436
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x4a2600]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.00469164
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.00469164
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x4774ad
cmp word [ecx], dx
je 0x4774ad
mov eax, dword [0x49a844]
push edi
dec eax
push eax
push 0x49a730
call fcn.004773d5
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x477520
cmp word [eax], dx
je 0x477520
mov eax, dword [edi]
test eax, eax
je 0x4774d1
cmp word [eax], dx
je 0x4774d1
lea eax, [ebp - 0x10]
push eax
call fcn.00476db8
jmp 0x4774da
lea eax, [ebp - 0x10]
push eax
call fcn.00476e53
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x47754a
mov eax, dword [0x49a72c]
push dword [ebp - 0x14]
dec eax
push eax
push 0x49a420
call fcn.004773d5
add esp, 0xc
test al, al
je 0x47754a
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x477515
cmp word [eax], di
je 0x477515
lea eax, [ebp - 0x10]
push eax
call fcn.00476db8
pop ecx
jmp 0x47754c
lea eax, [ebp - 0x10]
push eax
call fcn.00476e53
jmp 0x477512
mov eax, dword [edi]
test eax, eax
je 0x477537
cmp word [eax], dx
je 0x477537
lea eax, [ebp - 0x10]
push eax
call fcn.00476d4f
pop ecx
jmp 0x47754a
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x477615
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0047725a
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x477615
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x477615
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x477615
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4775a2
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.00478323
test ebx, ebx
je 0x477610
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.00478323
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x477615
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x477615
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004812f6
add esp, 0x10
xor eax, eax
inc eax
jmp 0x477617
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00429c12
leave
ret
Function at 0x477f95
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x49ba6c
push 0x49ba64
push str.FlsAlloc
push 0x1f
call fcn.00477c63
mov esi, eax
add esp, 0x10
test esi, esi
je 0x477fc9
push dword [ebp + 8]
mov ecx, esi
call dword [0x489314]
call esi
jmp 0x477fcf
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x478013
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x49ba7c
push 0x49ba74
push str.FlsGetValue
push 0x21
call fcn.00477c63
mov esi, eax
add esp, 0x10
test esi, esi
je 0x47804a
push dword [ebp + 8]
mov ecx, esi
call dword [0x489314]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x478052
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x49ba84
push 0x49ba7c
push str.FlsSetValue
push 0x22
call fcn.00477c63
mov esi, eax
add esp, 0x10
test esi, esi
je 0x47808c
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x489314]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x412402
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
cmp dword [0x4186e0], 0
push ebx
push esi
mov esi, 0x4186e8
jne 0x41242e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
mov dword [0x418700], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [0x4186e0], 1
push dword [0x418700]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ebx, eax
test ebx, ebx
jne 0x4124cb
push 0x14
push 8
push dword [0x418068]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ebx, eax
test ebx, ebx
je 0x4124f5
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x4186e4]
test eax, eax
je 0x412470
mov dword [eax], ebx
push edi
push esi
mov dword [ebx + 4], eax
mov dword [0x4186e4], ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea edi, [ebx + 0x10]
push 0
push 0
push 0x100000
push edi
call esi
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call esi
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
push 8
push 0xffffffffffffffff
push ebx
push 0x4124fa
push dword [edi]
lea eax, [ebx + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_RegisterWaitForSingleObject]
push ebx
push dword [0x418700]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
pop edi
push 0xc
push 0
push dword [0x418068]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4124f5
mov ecx, dword [esp + 0xc]
mov dword [eax + 4], ecx
mov ecx, dword [esp + 0x10]
mov dword [eax + 8], ecx
mov ecx, dword [ebx + 8]
mov dword [eax], ecx
mov dword [ebx + 8], eax
pop esi
pop ebx
ret 8

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 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43000c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403d6f
nop
sub eax, 0x403d15
nop
nop
nop
nop
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43001e
popal
nop
nop
nop
nop
nop
jmp fcn.00401219

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 0x4e0640
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x1eb000
lea edi, [esi - 0x8a000]
push edi
jmp 0x4e065a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4e0661
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4e0650
mov eax, 1
add ebx, ebx
jne 0x4e0673
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4e0684
jne 0x4e06a3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4e06a3
dec eax
add ebx, ebx
jne 0x4e0690
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4e0668
add ebx, ebx
jne 0x4e069f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4e06f5
xor ecx, ecx
sub eax, 3
jb 0x4e06bb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4e072a
sar eax, 1
mov ebp, eax
jmp 0x4e06c6
add ebx, ebx
jne 0x4e06c6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4e0694
inc ecx
add ebx, ebx
jne 0x4e06d4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4e0694
add ebx, ebx
jne 0x4e06e1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4e06d6
jne 0x4e06f2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4e06d6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4e0714
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4e0706
jmp 0x4e0656
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4e0714
add edi, ecx
jmp 0x4e0656
pop esi
mov edi, esi
mov ecx, 0x3ee5
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4e0732
cmp byte [edi], 0x11
jne 0x4e0732
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 0x4e0737
lea edi, [esi + 0xd9000]
mov eax, dword [edi]
or eax, eax
je 0x4e07af
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xea724]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xea8c8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4e0764
mov ecx, edi
jns 0x4e0793
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 + 0xea8d0]
or eax, eax
je 0x4e07a9
mov dword [ebx], eax
add ebx, 4
jmp 0x4e0781
call dword [esi + 0xea8cc]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x4e07e0
cmp al, 0xef
ja 0x4e07d3
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x4e07b5
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x4e07c2
mov ebp, dword [esi + 0xea8d4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
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 0x4e0814
sub esp, 0xffffff80
jmp 0x427f4a
Function at 0x40c210
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x7000]
push edi
or ebp, 0xffffffff
jmp 0x40c232
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40c239
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40c228
mov eax, 1
add ebx, ebx
jne 0x40c24b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40c240
jne 0x40c25c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40c240
xor ecx, ecx
sub eax, 3
jb 0x40c270
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40c2e2
mov ebp, eax
add ebx, ebx
jne 0x40c27b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40c288
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40c2ac
inc ecx
add ebx, ebx
jne 0x40c298
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40c28d
jne 0x40c2a9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40c28d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40c2cc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40c2bd
jmp 0x40c22e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40c2cc
add edi, ecx
jmp 0x40c22e
pop esi
mov edi, esi
mov ecx, 0xc
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40c2ea
cmp byte [edi], 0
jne 0x40c2ea
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 0x40c2ef
lea edi, [esi + 0xa000]
mov eax, dword [edi]
or eax, eax
je 0x40c35e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xc000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xc08c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40c31c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xc090]
or eax, eax
je 0x40c358
mov dword [ebx], eax
add ebx, 4
jmp 0x40c339
call dword [esi + 0xc0a0]
mov ebp, dword [esi + 0xc094]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x17f]
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 0x40c392
sub esp, 0xffffff80
jmp section.UPX0

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 0x43ebb0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
cmp edx, 1
jle 0x43ebce
push esi
lea ecx, [esp + 0x18]
dec edx
mov esi, dword [ecx]
add ecx, 0xc
xor eax, esi
dec edx
jne 0x43ebc3
pop esi
ret

Function at 0x43b62c
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
mov ebx, 0x43b3c1
dec eax
call fcn.0043b65a
add edi, eax
or eax, eax
xor dword [ecx], ebx
and eax, edi
sub edi, 0xadbb4b8c
inc ecx
dec edi
cmp ecx, esi
jne fcn.0043b62c
dec eax
sub eax, 0xe3ad2591
add eax, eax
ret
Function at 0x402e70
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf0
mov esi, edx
mov ebx, eax
test bl, bl
je 0x402eac
movzx eax, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x109]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x402ecc
lea eax, [esp + 0x109]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404980
add esp, 0x210
pop esi
pop ebx
ret

Function at 0x4036ec
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x458020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403784
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403764
xor eax, eax
push ebp
push 0x40375d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x4037a0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403764
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x458020]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x458020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404590
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x45a048], 0
je 0x4045f1
cmp word [0x45a21c], 0xd7b2
jne 0x4045b9
cmp dword [0x45a224], 0
jbe 0x4045b9
mov eax, 0x45a218
call dword [0x45a234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404618
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45802c], 0
jne 0x40460d
push 0
push 0x458750
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret