joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10029dbe
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
xor edx, edx
push esi
mov esi, dword [ebp + 0xc]
cmp dword [ebp + 0x10], edx
jbe 0x10029de1
movzx eax, byte [esi + edx]
xor eax, ecx
imul ecx, eax, 0x1000193
inc edx
cmp edx, dword [ebp + 0x10]
jb 0x10029dcf
mov eax, ecx
pop esi
pop ebp
ret

Function at 0x10038081
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
call fcn.1004578e
push 2
lea ecx, [ebp - 4]
push ecx
mov eax, dword [eax + 0x14]
push 0x22
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
movzx eax, word [ebp - 4]
sub eax, 0x30
je 0x100380c0
sub eax, 1
je 0x100380bb
sub eax, 1
je 0x100380b7
xor eax, eax
leave
ret
push 3
jmp 0x100380c2
xor eax, eax
inc eax
leave
ret
push 2
pop eax
leave
ret

Function at 0x100450fe
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x1004513d
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1004513d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1004513d
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x1004513d
cmp dword [ecx + 0x74], 0xe
jbe 0x1004513d
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x1004d9a1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.10039590
mov eax, dword [0x10070080]
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.1004b996
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x1004d9e3
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x1004db3f
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.1005c6f0
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 + 0x10072ad8]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.1004d52a
mov ecx, dword [esi*4 + 0x10072ad8]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x1004db38
cmp eax, dword [ecx + edi + 0x24]
jne 0x1004db38
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1004db38
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1004d52a
add esp, 0x14
test edx, edx
jl 0x1004db38
jg 0x1004daae
test eax, eax
jb 0x1004db38
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x1004db38
jl 0x1004dac8
cmp dword [ebp - 0x1008], eax
ja 0x1004db38
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x1004dae6
test ebx, ebx
je 0x1004db1f
cmp ecx, edi
jae 0x1004db1f
mov al, byte [ecx]
cmp al, 0xd
jne 0x1004db00
lea eax, [edi - 1]
cmp ecx, eax
jae 0x1004db0c
cmp byte [ecx + 1], 0xa
jne 0x1004db0c
inc ecx
jmp 0x1004db0c
movzx eax, al
movsx eax, byte [eax + 0x10070338]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x1004dae6
cmp edx, ebx
jne 0x1004dae6
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x1004db3d
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.10038594
leave
ret
Function at 0x1004dd05
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 + 0x10072ad8]
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 0x1004dd45
cmp byte [ebx], 0xa
jne 0x1004dd45
or byte [edi + eax + 0x28], 4
jmp 0x1004dd4a
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 0x1004de49
mov dl, byte [eax]
cmp dl, 0x1a
je 0x1004de2c
inc eax
cmp dl, 0xd
je 0x1004dd76
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x1004dd9c
cmp eax, ecx
jae 0x1004ddaa
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 0x1004dd5e
jmp 0x1004de49
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 0x1004de27
cmp dword [ebp - 0x10], 0
je 0x1004de27
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x10072ad8]
test byte [eax + edi + 0x28], 0x48
je 0x1004de01
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x1004ddec
mov byte [esi], dl
jmp 0x1004ddfd
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x10072ad8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x1004de49
cmp byte [ebp - 1], 0xa
jne 0x1004de10
cmp esi, ebx
jne 0x1004de10
mov byte [esi], 0xa
jmp 0x1004de48
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.1004d548
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x1004de49
mov byte [esi], 0xd
jmp 0x1004de48
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x10072ad8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x1004de46
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x1004de49
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x1004de52
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 + 0x10072ad8]
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 0x1004de98
cmp word [ebx], dx
jne 0x1004de98
or byte [eax + edi + 0x28], 4
jmp 0x1004de9d
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 0x1004e000
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 0x1004dfe0
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x1004dede
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x1004df14
cmp eax, edx
jae 0x1004df22
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 0x1004deb9
jmp 0x1004e000
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 0x1004dfdb
cmp dword [ebp - 0x18], 0
je 0x1004dfdb
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x10072ad8]
test byte [eax + edi + 0x28], 0x48
je 0x1004dfb1
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 0x1004df75
mov word [esi], cx
jmp 0x1004dfac
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x10072ad8]
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 + 0x10072ad8]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x10072ad8]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x1004e000
pop eax
cmp word [ebp - 4], ax
jne 0x1004dfc1
cmp esi, ebx
jne 0x1004dfc1
mov word [esi], ax
jmp 0x1004dffd
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.1004d548
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x1004e000
push 0xd
pop eax
jmp 0x1004dfbc
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x10072ad8]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x1004dffa
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x1004e000
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 0x1004eabf
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10064c90
push 0x10064c88
push str.FlsAlloc
push 0x1f
call fcn.1004e92a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1004eaf3
push dword [ebp + 8]
mov ecx, esi
call dword [0x10060204]
call esi
jmp 0x1004eaf9
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x1004eb3d
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10064ca0
push 0x10064c98
push str.FlsGetValue
push 0x21
call fcn.1004e92a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1004eb74
push dword [ebp + 8]
mov ecx, esi
call dword [0x10060204]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x1004eb7c
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10064ca8
push 0x10064ca0
push str.FlsSetValue
push 0x22
call fcn.1004e92a
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1004ebb6
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x10060204]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x10053aa7
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 0x10053b44
push ebx
push esi
call fcn.10053a70
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.100523ad
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x10053af1
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10053b43
push edi
push eax
call fcn.1004c632
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x10053b11
call fcn.10049c42
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10053b42
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.100523ad
add esp, 0x20
test eax, eax
jne 0x10053b30
push edi
call fcn.10049c42
jmp 0x10053b38
push ebx
call fcn.10049c42
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 0x10053b47
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x10053b58
pop esi
ret
push ebx
push edi
push esi
call fcn.10053a70
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.1004c632
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x10053b80
push ebx
push esi
push edi
call fcn.10039c30
add esp, 0xc
push 0
call fcn.10049c42
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x100542da
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.10053df5

Function at 0x1005655f
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.10049fe6
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x100565ce
cmp esi, dword [ebp - 4]
je 0x100565c9
cmp dword [ebp + 0xc], 0
je 0x100565c9
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x100565a6
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.100560b1
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x100565d0
xor eax, eax
inc eax
jmp 0x100565d0
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x10056635
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x10070080]
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.10049fe6
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.10049fe6
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 0x100566ac
cmp word [ecx], dx
je 0x100566ac
mov eax, dword [0x1006539c]
push edi
dec eax
push eax
push 0x10065288
call fcn.100565d4
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x1005671f
cmp word [eax], dx
je 0x1005671f
mov eax, dword [edi]
test eax, eax
je 0x100566d0
cmp word [eax], dx
je 0x100566d0
lea eax, [ebp - 0x10]
push eax
call fcn.10055fb7
jmp 0x100566d9
lea eax, [ebp - 0x10]
push eax
call fcn.10056052
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x10056749
mov eax, dword [0x10065284]
push dword [ebp - 0x14]
dec eax
push eax
push 0x10064f78
call fcn.100565d4
add esp, 0xc
test al, al
je 0x10056749
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x10056714
cmp word [eax], di
je 0x10056714
lea eax, [ebp - 0x10]
push eax
call fcn.10055fb7
pop ecx
jmp 0x1005674b
lea eax, [ebp - 0x10]
push eax
call fcn.10056052
jmp 0x10056711
mov eax, dword [edi]
test eax, eax
je 0x10056736
cmp word [eax], dx
je 0x10056736
lea eax, [ebp - 0x10]
push eax
call fcn.10055f6c
pop ecx
jmp 0x10056749
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 0x10056814
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10056459
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x10056814
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x10056814
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x10056814
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x100567a1
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.1004ed58
test ebx, ebx
je 0x1005680f
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.1004ed58
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10056814
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 0x10056814
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.1005a6e9
add esp, 0x10
xor eax, eax
inc eax
jmp 0x10056816
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10038594
leave
ret
Function at 0x1005af9d
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]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.1005af19
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x1005b10c
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x1005b10c
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x1005b0c1
jg 0x1005aff9
test eax, eax
je 0x1005b0b7
push 1
push 0x1000
call fcn.1004d2a5
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x1005b01c
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1005b0ae
push 0x8000
push ebx
call fcn.1005ae4a
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x1005b045
jg 0x1005b040
cmp ecx, 0x1000
jb 0x1005b045
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.1004d089
add esp, 0x10
cmp eax, 0xffffffff
je 0x1005b08a
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 0x1005b040
jl 0x1005b071
test ecx, ecx
jne 0x1005b032
push dword [ebp - 0xc]
push ebx
call fcn.1005ae4a
push esi
call fcn.10049c42
add esp, 0xc
xor ebx, ebx
jmp 0x1005b11a
cmp byte [edi + 0x24], 0
je 0x1005b0a1
cmp dword [edi + 0x20], 5
jne 0x1005b0a1
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x1005b0ac
mov ebx, dword [edi + 0x18]
jmp 0x1005b0ae
xor ebx, ebx
push esi
call fcn.10049c42
pop ecx
jmp 0x1005b11a
test ecx, ecx
jg 0x1005b083
jl 0x1005b0c1
test eax, eax
jae 0x1005b083
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1004d548
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1005b0e1
cmp byte [edi + 0x1c], 0
je 0x1005b083
jmp 0x1005b112
push ebx
call fcn.10056bef
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1005b083
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1005b11a
cmp byte [edi + 0x1c], 0
je 0x1005b117
mov ebx, dword [edi + 0x18]
jmp 0x1005b11a
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1004d548
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x1005c5f0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1005c61d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1005c61d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401000
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
je 0x401090
push ebp
mov ebp, dword [esp + 0x14]
push edi
mov edi, dword [esp + 0x10]
push ebx
cmp byte [esi], 0
je 0x40108d
push 0x5c
push esi
call dword [sym.imp.MSVCRT.dll_strchr]
mov esi, eax
test esi, esi
pop ecx
pop ecx
je 0x40108d
push edi
mov byte [esi], 0
call dword [sym.imp.kernel32.dll_GetFileAttributesA]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x401066
push 0
push edi
call dword [sym.imp.kernel32.dll_CreateDirectoryA]
test eax, eax
jne 0x40105f
test ebp, ebp
je 0x40105f
push edi
push str.CreateDirectory___s_
push 5
call ebp
add esp, 0xc
jmp 0x401066
push edi
push 1
call ebp
pop ecx
pop ecx
test bl, 0x10
jne 0x401087
push 0xb7
call dword [sym.imp.kernel32.dll_SetLastError]
test ebp, ebp
je 0x401087
push edi
push str.CreateDirectory___s_
push 5
call ebp
add esp, 0xc
mov byte [esi], 0x5c
inc esi
jne 0x401018
pop ebx
pop edi
pop ebp
xor eax, eax
inc eax
pop esi
ret

Function at 0x402bf1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x402c00
pop dword [ebp - 8]
mov eax, 0x8676703c
sub eax, 0x8636443c
sub dword [ebp - 8], eax
mov dword [ebp - 0x18], 0x1799b330
add dword [ebp - 0x18], 0x36b8921b
mov dword [ebp - 0x14], 0x1c471d60
sub dword [ebp - 0x14], 0xea13d11b
mov dword [ebp - 0x10], 0xbfb6d26c
add dword [ebp - 0x10], 0x8c9571c2
mov dword [ebp - 0xc], 0x153c8a25
add dword [ebp - 0xc], 0xeac375db
lea eax, [ebp - 0x18]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 8]
call dword [eax]
mov dword [ebp - 0x18], 0xee61d228
add dword [ebp - 0x18], 0x8610972e
mov dword [ebp - 0x14], 0xe507f2aa
sub dword [ebp - 0x14], 0xa39b9135
mov dword [ebp - 0x10], 0x7c7301bd
sub dword [ebp - 0x10], 0x19039551
mov dword [ebp - 0xc], 0x572dd45b
add dword [ebp - 0xc], 0xa8d22ba5
lea ebx, [ebp - 0x18]
push ebx
push eax
mov eax, 0xe2e066db
sub eax, 0xe29ff633
add eax, dword [ebp - 8]
call dword [eax]
push 0x40
push 0x1000
push 0x396ea
push 0
call eax
mov ecx, 0x1f3ff8c4
add ecx, 0xe0c05a35
mov esi, eax
mov edx, 0x1b6abb57
add edx, 0xe4d644a9
add edx, dword [ebp - 8]
mov ebx, 0x2f025eaa
xor dword [ebp - 4], edi
mov edi, dword [edx]
mov dword [ebp - 4], 0xe83ba906
add edi, ebx
xor dword [ebp - 4], eax
mov dword [esi], edi
xor dword [ebp - 4], 0x65b0458f
add esi, 0x86b2548b
sub esi, 0x86b25487
add edx, 4
loop 0x402d17
add eax, 0x904962c
sub eax, 0x9035775
xor ebx, ebx
add ebx, eax
add eax, 0xb14a4ef7
sub eax, 0xb14a4ef2
mov ecx, 0x8fab59ff
sub ecx, 0x8f6b59ff
add ecx, dword [ebp - 8]
call ebx
leave
ret
Function at 0x42ff40
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xd000]
push edi
jmp 0x42ff5a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x42ff61
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x42ff50
mov eax, 1
add ebx, ebx
jne 0x42ff73
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x42ff68
jne 0x42ff84
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x42ff68
xor ecx, ecx
sub eax, 3
jb 0x42ff98
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x43000a
mov ebp, eax
add ebx, ebx
jne 0x42ffa3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x42ffb0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x42ffd4
inc ecx
add ebx, ebx
jne 0x42ffc0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x42ffb5
jne 0x42ffd1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x42ffb5
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x42fff4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x42ffe5
jmp 0x42ff56
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x42fff4
add edi, ecx
jmp 0x42ff56
pop esi
mov edi, esi
mov ecx, 0x85
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x430012
cmp byte [edi], 2
jne 0x430012
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 0x430017
lea edi, [esi + 0x2d000]
mov eax, dword [edi]
or eax, eax
je 0x43008f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x30900]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x3093c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x430044
mov ecx, edi
jns 0x430073
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 + 0x30944]
or eax, eax
je 0x430089
mov dword [ebx], eax
add ebx, 4
jmp 0x430061
call dword [esi + 0x30940]
mov ebp, dword [esi + 0x30948]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1d7]
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 0x4300c3
sub esp, 0xffffff80
jmp 0x4013b0