joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45d160
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x48df92
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x4af204]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x10]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x34], esi
cmp dword [edi + 0x14], 8
jb 0x45d1a1
mov eax, dword [edi]
jmp 0x45d1a3
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov dword [ebp - 0x38], eax
cmp eax, 0xffffffff
jne 0x45d1c2
push esi
push edi
push ebx
call fcn.0045c810
add esp, 0xc
jmp 0x45d2c2
test eax, 0x400
je 0x45d27d
cmp dword [edi + 0x14], 8
jb 0x45d1d7
mov eax, dword [edi]
jmp 0x45d1d9
mov eax, edi
push eax
lea ecx, [ebp - 0x28]
call fcn.00458600
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push 0x2000000
push 3
push 0
push 7
push 0
push eax
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x2c], esi
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 2
call fcn.00405120
cmp esi, 0xffffffff
jne 0x45d232
push dword [ebp - 0x34]
push edi
push ebx
call fcn.0045c810
add esp, 0xc
jmp 0x45d2c2
push edi
call fcn.0045c2a0
add esp, 4
test al, al
jne 0x45d265
mov eax, dword [ebp - 0x38]
push eax
push edi
call fcn.0045c550
add esp, 8
mov dword [ebx], 9
mov dword [ebx + 4], eax
push esi
mov dword [ebp - 4], 4
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x45d2c2
push esi
mov dword [ebp - 4], 5
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, dword [ebp - 0x34]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x45d293
mov dword [esi], 0
mov byte [esi + 4], 0
call fcn.0045d460
mov dword [esi + 8], eax
mov eax, dword [ebp - 0x38]
mov dword [ebp - 0x30], 3
push eax
push edi
test al, 0x10
jne 0x45d2aa
mov dword [ebp - 0x30], 2
call fcn.0045c550
lea ecx, [ebp - 0x30]
mov dword [ebp - 0x2c], eax
mov eax, dword [ecx]
add esp, 8
mov dword [ebx], eax
mov eax, dword [ecx + 4]
mov dword [ebx + 4], eax
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00457807
mov esp, ebp
pop ebp
ret
Function at 0x45d3a0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
sub esp, 8
push ebx
push esi
mov esi, dword [esp + 0x18]
cmp dword [esi + 0x14], 8
jb 0x45d3b3
mov eax, dword [esi]
jmp 0x45d3b5
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x45d3dd
push dword [esp + 0x1c]
push esi
mov esi, dword [esp + 0x1c]
push esi
call fcn.0045c810
add esp, 0xc
mov eax, esi
pop esi
pop ebx
add esp, 8
ret
push edi
mov edi, dword [esp + 0x20]
test edi, edi
je 0x45d3f8
mov dword [edi], 0
mov byte [edi + 4], 0
call fcn.0045d460
mov dword [edi + 8], eax
pop edi
test ebx, 0x400
je 0x45d422
push esi
call fcn.0045c2a0
add esp, 4
mov dword [esp + 8], 4
push ebx
push esi
test al, al
jne 0x45d439
mov dword [esp + 0x10], 9
jmp 0x45d439
mov dword [esp + 8], 3
push ebx
push esi
test bl, 0x10
jne 0x45d439
mov dword [esp + 0x10], 2
call fcn.0045c550
mov dword [esp + 0x14], eax
lea edx, [esp + 0x10]
mov eax, dword [esp + 0x1c]
add esp, 8
mov ecx, dword [edx]
mov dword [eax], ecx
mov ecx, dword [edx + 4]
pop esi
mov dword [eax + 4], ecx
pop ebx
add esp, 8
ret

Function at 0x473bb7
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x473bf6
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x473bf6
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x473bf6
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x473bf6
cmp dword [ecx + 0x74], 0xe
jbe 0x473bf6
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x478d96
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsAlloc
push 0x499924
push str.FlsAlloc
push 0x1f
call fcn.00478c01
mov esi, eax
add esp, 0x10
test esi, esi
je 0x478dca
push dword [ebp + 8]
mov ecx, esi
call dword [0x48f2bc]
call esi
jmp 0x478dd0
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x478e14
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsGetValue
push 0x499948
push str.FlsGetValue
push 0x21
call fcn.00478c01
mov esi, eax
add esp, 0x10
test esi, esi
je 0x478e4b
push dword [ebp + 8]
mov ecx, esi
call dword [0x48f2bc]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x478e53
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push str.FlsSetValue
push 0x49995c
push str.FlsSetValue
push 0x22
call fcn.00478c01
mov esi, eax
add esp, 0x10
test esi, esi
je 0x478e8d
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x48f2bc]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x47a797
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00458420
mov eax, dword [0x4af204]
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.004784d3
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x47a7d9
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x47a935
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004873d0
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 + 0x4b2400]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0047ae14
mov ecx, dword [esi*4 + 0x4b2400]
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 0x47a92e
cmp eax, dword [ecx + edi + 0x24]
jne 0x47a92e
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 0x47a92e
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0047ae14
add esp, 0x14
test edx, edx
jl 0x47a92e
jg 0x47a8a4
test eax, eax
jb 0x47a92e
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x47a92e
jl 0x47a8be
cmp dword [ebp - 0x1008], eax
ja 0x47a92e
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x47a8dc
test ebx, ebx
je 0x47a915
cmp ecx, edi
jae 0x47a915
mov al, byte [ecx]
cmp al, 0xd
jne 0x47a8f6
lea eax, [edi - 1]
cmp ecx, eax
jae 0x47a902
cmp byte [ecx + 1], 0xa
jne 0x47a902
inc ecx
jmp 0x47a902
movzx eax, al
movsx eax, byte [eax + 0x4afb88]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x47a8dc
cmp edx, ebx
jne 0x47a8dc
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x47a933
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00457807
leave
ret
Function at 0x47e36f
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x4af204]
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 0x47e3ba
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0047e50a
test al, al
jne 0x47e3b4
sub edx, 2
cmp edx, edi
jne 0x47e39a
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x47e3dc
lea eax, [edi + 2]
cmp edx, eax
je 0x47e3dc
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0047e2bb
add esp, 0x10
jmp 0x47e4d6
push esi
lea ecx, [ebp - 0x255]
call fcn.0047e50a
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 0x47e41f
push dword [ebp - 0x25c]
jmp 0x47e3cc
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 0x47e45c
cmp word [ebp - 0x226], 0
je 0x47e47d
cmp word [ebp - 0x226], ax
jne 0x47e45c
cmp word [ebp - 0x224], 0
je 0x47e47d
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0047e2bb
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x47e4c9
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x47e436
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x47e4b1
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x47e4d6
push 0x47e0eb
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00485e00
add esp, 0x10
jmp 0x47e4a6
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.00457807
leave
ret

Function at 0x47ee6d
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x47ee7e
pop esi
ret
push ebx
push edi
push esi
call fcn.0047ee36
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.0046d807
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x47eea6
push ebx
push esi
push edi
call fcn.004605b0
add esp, 0xc
push 0
call fcn.0046d7cd
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x47f276
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0047eebb
Function at 0x481902
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0047684a
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 0x481971
cmp esi, dword [ebp - 4]
je 0x48196c
cmp dword [ebp + 0xc], 0
je 0x48196c
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x481949
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.00481454
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x481973
xor eax, eax
inc eax
jmp 0x481973
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4819d8
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x4af204]
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.0047684a
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.0047684a
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 0x481a4f
cmp word [ecx], dx
je 0x481a4f
mov eax, dword [0x499fcc]
push edi
dec eax
push eax
push 0x499eb8
call fcn.00481977
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x481ac2
cmp word [eax], dx
je 0x481ac2
mov eax, dword [edi]
test eax, eax
je 0x481a73
cmp word [eax], dx
je 0x481a73
lea eax, [ebp - 0x10]
push eax
call fcn.0048135a
jmp 0x481a7c
lea eax, [ebp - 0x10]
push eax
call fcn.004813f5
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x481aec
mov eax, dword [0x499eb4]
push dword [ebp - 0x14]
dec eax
push eax
push 0x499ba8
call fcn.00481977
add esp, 0xc
test al, al
je 0x481aec
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x481ab7
cmp word [eax], di
je 0x481ab7
lea eax, [ebp - 0x10]
push eax
call fcn.0048135a
pop ecx
jmp 0x481aee
lea eax, [ebp - 0x10]
push eax
call fcn.004813f5
jmp 0x481ab4
mov eax, dword [edi]
test eax, eax
je 0x481ad9
cmp word [eax], dx
je 0x481ad9
lea eax, [ebp - 0x10]
push eax
call fcn.0048130f
pop ecx
jmp 0x481aec
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 0x481bb7
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004817fc
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x481bb7
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x481bb7
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x481bb7
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x481b44
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0047902f
test ebx, ebx
je 0x481bb2
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0047902f
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x481bb7
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 0x481bb7
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004865cd
add esp, 0x10
xor eax, eax
inc eax
jmp 0x481bb9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00457807
leave
ret
Function at 0x483d34
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 + 0x4b2400]
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 0x483d74
cmp byte [ebx], 0xa
jne 0x483d74
or byte [edi + eax + 0x28], 4
jmp 0x483d79
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 0x483e78
mov dl, byte [eax]
cmp dl, 0x1a
je 0x483e5b
inc eax
cmp dl, 0xd
je 0x483da5
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x483dcb
cmp eax, ecx
jae 0x483dd9
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 0x483d8d
jmp 0x483e78
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 0x483e56
cmp dword [ebp - 0x10], 0
je 0x483e56
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x4b2400]
test byte [eax + edi + 0x28], 0x48
je 0x483e30
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x483e1b
mov byte [esi], dl
jmp 0x483e2c
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x4b2400]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x483e78
cmp byte [ebp - 1], 0xa
jne 0x483e3f
cmp esi, ebx
jne 0x483e3f
mov byte [esi], 0xa
jmp 0x483e77
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0047ae32
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x483e78
mov byte [esi], 0xd
jmp 0x483e77
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x4b2400]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x483e75
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x483e78
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x483e81
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 + 0x4b2400]
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 0x483ec7
cmp word [ebx], dx
jne 0x483ec7
or byte [eax + edi + 0x28], 4
jmp 0x483ecc
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 0x48402f
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 0x48400f
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x483f0d
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x483f43
cmp eax, edx
jae 0x483f51
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 0x483ee8
jmp 0x48402f
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 0x48400a
cmp dword [ebp - 0x18], 0
je 0x48400a
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x4b2400]
test byte [eax + edi + 0x28], 0x48
je 0x483fe0
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 0x483fa4
mov word [esi], cx
jmp 0x483fdb
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x4b2400]
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 + 0x4b2400]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x4b2400]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x48402f
pop eax
cmp word [ebp - 4], ax
jne 0x483ff0
cmp esi, ebx
jne 0x483ff0
mov word [esi], ax
jmp 0x48402c
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0047ae32
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x48402f
push 0xd
pop eax
jmp 0x483feb
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x4b2400]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x484029
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x48402f
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 0x486d15
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.00486c91
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x486e84
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x486e84
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x486e39
jg 0x486d71
test eax, eax
je 0x486e2f
push 1
push 0x1000
call fcn.0046cd9b
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x486d94
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x486e26
push 0x8000
push ebx
call fcn.00474969
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x486dbd
jg 0x486db8
cmp ecx, 0x1000
jb 0x486dbd
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.00479fe6
add esp, 0x10
cmp eax, 0xffffffff
je 0x486e02
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 0x486db8
jl 0x486de9
test ecx, ecx
jne 0x486daa
push dword [ebp - 0xc]
push ebx
call fcn.00474969
push esi
call fcn.0046d7cd
add esp, 0xc
xor ebx, ebx
jmp 0x486e92
cmp byte [edi + 0x24], 0
je 0x486e19
cmp dword [edi + 0x20], 5
jne 0x486e19
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x486e24
mov ebx, dword [edi + 0x18]
jmp 0x486e26
xor ebx, ebx
push esi
call fcn.0046d7cd
pop ecx
jmp 0x486e92
test ecx, ecx
jg 0x486dfb
jl 0x486e39
test eax, eax
jae 0x486dfb
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0047ae32
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x486e59
cmp byte [edi + 0x1c], 0
je 0x486dfb
jmp 0x486e8a
push ebx
call fcn.0047f899
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x486dfb
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 0x486e92
cmp byte [edi + 0x1c], 0
je 0x486e8f
mov ebx, dword [edi + 0x18]
jmp 0x486e92
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0047ae32
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
nop
mov ebx, 0x40c7d0
mov ecx, 0x296a5b20
nop
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43204e
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x432024
mov eax, section..data_1
nop
nop
mov ebx, 0x42f314
mov ecx, 0x6f34632d
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x432084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
nop
jne 0x43206c
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x408941
Capabilities:
Encode data using xor

Disassembly:
mov esi, 0x4085d8
mov ecx, ecx
call fcn.0040896e
xor dword [eax], esi
add ebx, 0x8dd18381
add eax, 1
cmp eax, edx
jne fcn.00408941
add ebx, 0xeeed79da
add ebx, 1
ret