joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10025120
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1002514d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1002514d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x1882160
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x584000]
push edi
or ebp, 0xffffffff
jmp 0x1882182
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x1882189
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x1882178
mov eax, 1
add ebx, ebx
jne 0x188219b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x18821ac
jne 0x18821cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x18821cb
dec eax
add ebx, ebx
jne 0x18821b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x1882190
add ebx, ebx
jne 0x18821c7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x188221d
xor ecx, ecx
sub eax, 3
jb 0x18821e3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x1882252
sar eax, 1
mov ebp, eax
jmp 0x18821ee
add ebx, ebx
jne 0x18821ee
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x18821bc
inc ecx
add ebx, ebx
jne 0x18821fc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x18821bc
add ebx, ebx
jne 0x1882209
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x18821fe
jne 0x188221a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x18821fe
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x188223c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x188222e
jmp 0x188217e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x188223c
add edi, ecx
jmp 0x188217e
pop esi
mov edi, esi
mov ecx, 0x11556
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x188225a
cmp byte [edi], 0x48
jne 0x188225a
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 0x188225f
lea edi, [esi + 0x97e000]
mov eax, dword [edi]
or eax, eax
je 0x18822ce
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x9ff53c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x9ff67c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x188228c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x9ff680]
or eax, eax
je 0x18822c8
mov dword [ebx], eax
add ebx, 4
jmp 0x18822a9
call dword [esi + 0x9ff690]
mov ebp, dword [esi + 0x9ff684]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
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 0x1882302
sub esp, 0xffffff80
jmp 0x123b734
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
nop
pop eax
nop
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
jl 0x430030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43001e
nop
nop
popal
nop
nop
nop
nop
jmp loc.00401219
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x408ecc
nop
nop
mov ecx, 0x664f4b02
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x42e1d0
mov ecx, 0xa147d67
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x430084
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x402f80
Capabilities:
Get common file path
Get disk information
Get hostname
Manipulate console buffer
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xcc0
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov edx, dword [0x48e5e8]
push ebx
mov ebx, dword [eax + 4]
mov eax, dword [0x48e5ec]
push esi
mov dword [ebp - 0x14], eax
push edi
lea eax, [ebp - 0xc]
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x1c], edx
call fcn.00402f70
mov edi, dword [ebp - 0xc]
mov ecx, dword [0x48e5f0]
mov edx, dword [0x48e5f4]
add edi, 0x23f
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x10], 0x20
lea esp, [esp]
mov dword [ebp - 0xc], 2
add dword [ebp - 0xc], 3
mov esi, dword [ebp - 8]
mov eax, dword [0x495ddc]
shl esi, 4
add esi, dword [ebp - 0x18]
cmp eax, 0xfa9
jne 0x40300c
mov dword [0x495dd8], 0xedeb2e40
jmp 0x403027
cmp eax, 0x3eb
jne 0x403027
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov dword [0x495868], 0
mov eax, dword [ebp - 8]
lea ecx, [edi + eax]
mov eax, dword [ebp - 8]
shr eax, 5
mov dword [ebp - 4], eax
mov edx, dword [ebp - 0x20]
add dword [ebp - 4], edx
xor esi, ecx
cmp dword [0x495ddc], 0x9e6
mov dword [0x495dd4], 0xf4ea3dee
jne 0x403060
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetCommConfig]
xor dword [ebp - 4], esi
cmp dword [0x495ddc], 0x213
jne 0x4030dc
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_EnumCalendarInfoW]
lea eax, [ebp - 0xcc0]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_EnumDateFormatsA]
lea ecx, [ebp - 0x4c0]
push ecx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
lea edx, [ebp - 0x28]
push edx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputA]
lea eax, [ebp - 0xc0]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
lea ecx, [ebp - 0x2c]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedIncrement]
sub ebx, dword [ebp - 4]
cmp dword [0x495ddc], 0xc
jne 0x4030f0
push 0
call dword [sym.imp.KERNEL32.dll_GlobalUnWire]
mov edx, ebx
shr edx, 5
mov dword [ebp - 4], edx
mov eax, dword [ebp - 0x14]
add dword [ebp - 4], eax
mov esi, ebx
shl esi, 4
add esi, dword [ebp - 0x1c]
lea eax, [edi + ebx]
xor esi, eax
cmp dword [0x495ddc], 0xb03
jne 0x403125
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateSemaphoreA]
xor esi, dword [ebp - 4]
mov dword [ebp - 0x24], esi
mov eax, dword [ebp - 0x24]
sub dword [ebp - 8], eax
add edi, 0x61c88647
sub dword [ebp - 0x10], 1
jne 0x402fe0
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
pop edi
pop esi
mov dword [eax + 4], ebx
mov dword [eax], ecx
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x403160
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x495ddc]
mov ecx, dword [0x49586c]
shr eax, 3
test eax, eax
jbe 0x4031ea
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_SetMessageWaitingIndicator]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetTimeFormatA]
push edi
mov edi, ecx
mov dword [ebp - 4], eax
lea ebx, [ebx]
cmp dword [0x495ddc], 0x959
jne 0x4031d8
push 0
push 0
call ebx
push 0
push 0
push 0
push 0
push 0
push 0
call esi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push 0
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
push 0
push 0
push 0
push 0
push 0
push 0
call esi
push edi
call fcn.00402f80
add edi, 8
sub dword [ebp - 4], 1
jne 0x403190
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x409bff
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x48ddf0]
jne 0x409c09
repz ret
jmp fcn.0040e7bf

Function at 0x40b0f3
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0040723b
and dword [ebp - 4], 0
cmp dword [0x493860], 0
mov ebx, eax
jne 0x40b1a4
push 0x401ab8
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x40b255
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x401aac
push edi
call esi
test eax, eax
je 0x40b255
push eax
call fcn.004071c9
mov dword [esp], 0x401a9c
push edi
mov dword [0x493860], eax
call esi
push eax
call fcn.004071c9
mov dword [esp], 0x401a88
push edi
mov dword [0x493864], eax
call esi
push eax
call fcn.004071c9
mov dword [esp], 0x401a6c
push edi
mov dword [0x493868], eax
call esi
push eax
call fcn.004071c9
pop ecx
mov dword [0x493870], eax
test eax, eax
je 0x40b1a4
push 0x401a54
push edi
call esi
push eax
call fcn.004071c9
pop ecx
mov dword [0x49386c], eax
mov eax, dword [0x49386c]
cmp eax, ebx
je 0x40b1fc
cmp dword [0x493870], ebx
je 0x40b1fc
push eax
call fcn.00407244
push dword [0x493870]
mov esi, eax
call fcn.00407244
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x40b1fc
test edi, edi
je 0x40b1fc
call esi
test eax, eax
je 0x40b1f3
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x40b1f3
test byte [ebp - 0xc], 1
jne 0x40b1fc
or dword [ebp + 0x10], 0x200000
jmp 0x40b235
mov eax, dword [0x493864]
cmp eax, ebx
je 0x40b235
push eax
call fcn.00407244
pop ecx
test eax, eax
je 0x40b235
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x40b235
mov eax, dword [0x493868]
cmp eax, ebx
je 0x40b235
push eax
call fcn.00407244
pop ecx
test eax, eax
je 0x40b235
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x493860]
call fcn.00407244
pop ecx
test eax, eax
je 0x40b255
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x40b257
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4035ac
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x561008], 0x8088405
inc edx
mov dword [ebx + 0x561008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x41cb9c
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push ebp
mov esi, dword [ebp - 4]
mov edi, dword [ebp - 8]
cld
mov dl, 0x80
mov al, byte [esi]
add esi, 1
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x41cbcd
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cbb5
add dl, dl
jne 0x41cbd8
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cc29
xor eax, eax
add dl, dl
jne 0x41cbe5
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41ccc6
add dl, dl
jne 0x41cbf4
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cbff
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cc0a
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cc15
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x41cc1f
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x41cbc4
mov eax, 1
add dl, dl
jne 0x41cc37
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cc42
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc2e
sub eax, ebx
mov ebx, 1
jne 0x41cc75
mov ecx, 1
add dl, dl
jne 0x41cc5b
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cc66
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc52
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cbc4
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x41cc8c
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cc97
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc83
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cbc4
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x41cce7
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x41cbc4
pop ebp
sub edi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
pop edi
pop esi
pop ebx
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x41e0b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x54a56f
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov ecx, ebx
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [ecx + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x78]
test edx, edx
je 0x41e161
add edx, ebx
mov eax, edx
mov esi, dword [eax + 0x18]
mov edx, dword [eax + 0x1c]
add edx, ebx
mov dword [ebp - 0x10], edx
mov edi, dword [eax + 0x20]
add edi, ebx
mov edx, dword [eax + 0x24]
add edx, ebx
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 4]
cmp edx, 0xffff
jbe 0x41e14a
test esi, esi
jbe 0x41e161
mov eax, dword [edi]
add eax, ebx
mov edx, dword [ebp - 4]
call fcn.004088ac
test eax, eax
jne 0x41e13c
mov eax, dword [ebp - 0xc]
movzx eax, word [eax]
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x41e161
add dword [ebp - 0xc], 2
add edi, 4
dec esi
test esi, esi
ja 0x41e119
jmp 0x41e161
mov ecx, edx
sub ecx, dword [eax + 0x10]
cmp ecx, dword [eax + 0x14]
jae 0x41e161
mov eax, ecx
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x54a576
ret
Function at 0x41e9a4
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 8], ecx
mov word [ebp - 2], dx
xor eax, eax
push ebp
push 0x54af53
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404cd0
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x41e9df
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x41e9f8
lea eax, [ebp - 0x10]
mov edx, dword [0x563248]
mov edx, dword [edx]
mov edx, dword [edx + 0xc]
call fcn.00404d30
jmp 0x41ea0b
lea eax, [ebp - 0x10]
mov edx, dword [0x563248]
mov edx, dword [edx]
mov edx, dword [edx + 0x10]
call fcn.00404d30
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x41ea17
adc edx, 0
mov edx, dword [edx*4 + 0x5620d8]
call fcn.00404f20
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404f04
push eax
call fcn.00406af4
mov esi, eax
cmp esi, 0xffffffff
je 0x41eb25
mov eax, 0x40
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x40
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41eb18
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x41eb18
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406d9c
mov eax, edi
call fcn.00403288
mov eax, 0x18
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x18
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41eb18
mov eax, edi
cmp dword [eax], 0x4550
jne 0x41eb18
add eax, 4
mov dx, word [eax]
cmp dx, 0x14c
jb 0x41eb18
cmp dx, 0x150
ja 0x41eb18
mov eax, edi
call fcn.00403288
mov eax, 0xe0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0xe0
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41eb18
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 2]
jne 0x41eb18
mov eax, dword [eax + 0x10]
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
mov eax, edi
call fcn.00403288
push esi
call fcn.00406aac
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.0040502c
jne 0x41eb3d
inc ebx
cmp ebx, 0x19
jne 0x41e9d1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x54af5a
lea eax, [ebp - 0x10]
call fcn.00404cd0
ret
Function at 0x40690e
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x42f764], 0
jne 0x40694c
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406922
mov dword [ecx*4 + 0x42f760], eax
inc ecx
cmp ecx, 0x100
jl 0x40691d
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x406979
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x42f760]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x40695a
not eax
pop ebp
ret 0xc

Function at 0x433000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x41bd00
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor edx, edx
mov eax, edx
and eax, 1
dec eax
not eax
and eax, 0xedb88320
mov ecx, edx
shr ecx, 1
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
dec eax
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov dword [edx*4 + 0x424c80], ecx
inc edx
cmp edx, 0x100
jb 0x41bd02
cmp edx, 0x800
jae 0x41bdd9
lea esp, [esp]
mov eax, dword [edx*4 + 0x424880]
mov ecx, eax
and ecx, 0xff
shr eax, 8
xor eax, dword [ecx*4 + 0x424c80]
inc edx
mov dword [edx*4 + 0x424c7c], eax
cmp edx, 0x800
jb 0x41bdb0
mov eax, 0x41c5e0
mov dword [0x424c7c], eax
mov dword [0x426c80], eax
mov dword [0x424c78], 0x41c500
call fcn.0041c010
test eax, eax
jne 0x41be05
mov dword [0x426c80], 0x41c500
ret

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x407ef8
nop
mov ecx, 0x17fd67f0
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x42e04e
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x42e024
nop
mov eax, str.r8S
nop
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x383221cb
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x4b3659
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor ecx, ecx
push 8
mov eax, ecx
pop edx
mov esi, eax
and esi, 1
dec esi
not esi
and esi, 0xedb88320
shr eax, 1
xor eax, esi
dec edx
jne 0x4b3661
mov dword [ecx*4 + 0x48fca0], eax
inc ecx
cmp ecx, 0x100
jb 0x4b365c
mov edx, 0x800
jmp 0x4b36ae
mov eax, dword [ecx*4 + 0x48f8a0]
mov esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x48fca0]
inc ecx
mov dword [ecx*4 + 0x48fc9c], eax
cmp ecx, edx
jb 0x4b368d
mov dword [fcn.0048e390], 0x4026d1
call fcn.004c23c8
test eax, eax
jne 0x4b36cf
mov dword [fcn.0048e390], 0x40276d
pop esi
ret

Function at 0x4c1f46
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
mov edx, dword [edx]
sub esp, 0xc
xor eax, eax
and edx, 7
cmp ecx, 5
jae 0x4c1f5d
leave
ret
or dword [ebp - 4], 0xffffffff
push ebx
push esi
mov esi, dword [ebp + 8]
lea ecx, [esi + ecx - 4]
push edi
mov dword [ebp - 8], ecx
lea edi, [eax + esi]
jmp 0x4c1f7c
mov al, byte [edi]
and al, 0xfe
cmp al, 0xe8
je 0x4c1f81
inc edi
cmp edi, dword [ebp - 8]
jb 0x4c1f73
mov eax, edi
sub eax, esi
cmp edi, dword [ebp - 8]
jae 0x4c2070
mov ecx, eax
sub ecx, dword [ebp - 4]
cmp ecx, 3
jbe 0x4c2003
xor edx, edx
mov cl, byte [edi + 4]
mov dword [ebp - 4], eax
test cl, cl
je 0x4c1fad
cmp cl, 0xff
jne 0x4c2032
movzx esi, cl
movzx ecx, byte [edi + 3]
shl esi, 8
or esi, ecx
movzx ecx, byte [edi + 2]
shl esi, 8
or esi, ecx
movzx ecx, byte [edi + 1]
shl esi, 8
or esi, ecx
sub esi, eax
sub esi, 5
mov ebx, esi
mov dword [ebp - 0xc], ebx
test edx, edx
je 0x4c2043
movzx esi, byte [edx + 0x462bc0]
push 0x18
shl esi, 3
pop ecx
sub ecx, esi
shr ebx, cl
test bl, bl
je 0x4c1ff3
cmp bl, 0xff
jne 0x4c2040
push 0x20
pop ecx
sub ecx, esi
xor esi, esi
inc esi
shl esi, cl
dec esi
xor esi, dword [ebp - 0xc]
jmp 0x4c1fcb
dec ecx
shl edx, cl
and edx, 7
je 0x4c1f9a
movzx ecx, byte [edx + 0x462bc0]
mov ebx, edi
sub ebx, ecx
cmp byte [edx + 0x462bb8], 0
mov cl, byte [ebx + 4]
je 0x4c202f
test cl, cl
je 0x4c202f
cmp cl, 0xff
jne 0x4c1f9a
mov dword [ebp - 4], eax
and edx, 3
add edx, edx
or edx, 1
inc eax
jmp 0x4c1f6e
mov ebx, dword [ebp - 0xc]
mov esi, dword [ebp + 8]
mov ecx, ebx
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [edi + 4], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [edi + 3], cl
mov ecx, ebx
shr ecx, 8
mov byte [edi + 2], cl
mov byte [edi + 1], bl
add eax, 5
jmp 0x4c1f6e
mov esi, eax
sub esi, dword [ebp - 4]
push 3
lea ecx, [esi - 1]
shl edx, cl
pop edi
and edx, 7
cmp edi, esi
sbb ecx, ecx
not ecx
pop edi
and ecx, edx
mov edx, dword [ebp + 0xc]
pop esi
mov dword [edx], ecx
pop ebx
leave
ret