joyce8/EMBER2024-capa huggingface dataset:
Function at 0x34ed4058
Capabilities:
Decompress data using aplib

Disassembly:
call 0x34ed41a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, pe_nt_image_headers32
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x34ed407e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x34ed406a
add dl, dl
jne 0x34ed4089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x34ed40dc
xor eax, eax
add dl, dl
jne 0x34ed4096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x34ed417d
add dl, dl
jne 0x34ed40a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x34ed40b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x34ed40bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x34ed40c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x34ed40d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x34ed4075
mov eax, 1
add dl, dl
jne 0x34ed40ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x34ed40f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x34ed40e1
sub eax, ebx
mov ebx, 1
jne 0x34ed4128
mov ecx, 1
add dl, dl
jne 0x34ed410e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x34ed4119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x34ed4105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x34ed4075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x34ed413f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x34ed414a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x34ed4136
cmp eax, 0x7d00
jae 0x34ed416d
cmp eax, 0x500
jb 0x34ed4168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x34ed4075
cmp eax, 0x7f
ja 0x34ed4170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x34ed4075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x34ed419e
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 0x34ed4075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43301e
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219

Function at 0x1fc4621
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp + 8]
je 0x142847d
jmp 0x1fc406a
pushal
clc
sub al, 0x30
call fcn.0142543d
test al, al
mov byte [esp + 4], 0x34
mov dword [esp], 0xb0e1314a
jmp 0x142816e
Function at 0x10005936
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
pushal
call 0x10005945
pop dword [ebp - 4]
mov eax, 0xe503b2fc
sub eax, 0xd50359b7
sub dword [ebp - 4], eax
mov dword [ebp - 0x14], 0x8aea01e3
add dword [ebp - 0x14], 0xc3684368
mov dword [ebp - 0x10], 0x87b79f0b
sub dword [ebp - 0x10], 0x558452c6
mov dword [ebp - 0xc], 0x94254aae
sub dword [ebp - 0xc], 0x47d90680
mov dword [ebp - 8], 0xade36750
sub dword [ebp - 8], 0xade36750
lea eax, [ebp - 0x14]
push eax
mov eax, 0xcfe168e2
add eax, 0x40209722
add eax, dword [ebp - 4]
call dword [eax]
mov dword [ebp - 0x14], 0xfd3b9c99
add dword [ebp - 0x14], 0x7736ccbd
mov dword [ebp - 0x10], 0xd4fd486a
add dword [ebp - 0x10], 0x6c6f190b
mov dword [ebp - 0xc], 0x3322ff3c
add dword [ebp - 0xc], 0x304c6d30
mov dword [ebp - 8], 0xadbf20
sub dword [ebp - 8], 0xadbf20
lea ebx, [ebp - 0x14]
push ebx
push eax
mov eax, 0x1768c787
sub eax, 0x766c787
add eax, dword [ebp - 4]
call dword [eax]
push 0x40
push 0x1000
push 0x3f535
push 0
call eax
mov ecx, 0x52ff
mov edi, eax
mov ebx, 0x4b101efc
sub ebx, 0x3b0d62fc
add ebx, dword [ebp - 4]
mov esi, 0x97b2627c
sub esi, 0x4012b39c
mov edx, dword [ebx]
xor edx, esi
mov dword [edi], edx
add edi, 4
add ebx, 0x5b8a43b
add ebx, 0xfa475bc9
loop 0x10005a61
add eax, 0x13ecf
mov ebx, eax
add eax, 0x1f07f2c7
add eax, 0xe0f80d3e
mov ecx, 0x10000000
add ecx, dword [ebp - 4]
call ebx
leave
ret
Function at 0x4051e5
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test eax, eax
je 0x4051f8
mov dword [ebp + 8], eax
pop ebp
jmp 0x6034f3
pop ebp
ret
cmp byte [edi - 0x7d22c779], ah
mov byte [0x1737a81d], al
test al, 0x37
pop ss
test al, 0x4d
xchg edx, eax
mov dl, 0xd
sbb dword [esp + edi], 0xffffff83
cmp word [ecx], bx
cmpsb byte [esi], byte es:[edi]
adc ecx, dword [esp + ebp*4 + 0x929f613]
mov dh, 0xa3
cmp al, 0x1c
mov dword [0x86391946], eax
xor ebp, dword [esp + ecx*4 + 0x2909d633]
xchg esi, eax
cmc
push 0x4a
cmc
adc byte [edi + 0x6f], cl
shl byte [ebp - 6], 1
fisub dword [ebp - 0x80]
pop edi
jg 0x6034eb
aad 0x4a
push 0xffffffffffffffdc
xor dword [ebx], esp
idiv dword [eax]
rcl bh, 1
int3

Function at 0x44ba10
Capabilities:
Check os version

Disassembly:
push esi
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push 0x65ec58
mov dword [0x65ee24], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
push 0
mov word [0x65ef50], 0x7f
call sub.comdlg32.dll_ChooseColorW
add dword [0x65ee24], eax
call dword [sym.imp.KERNEL32.dll_GetVersion]
mov esi, eax
and esi, 0xff
cmp esi, 6
setae al
cmp esi, 6
mov byte [0x65ef2d], al
jb 0x44bab7
push edi
call sub.comdlg32.dll_CommDlgExtendedError
mov ecx, dword [0x65e054]
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push ecx
mov dword [0x65ee24], eax
call esi
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.GetThreadPreferredUILanguages
push eax
call edi
mov edx, dword [0x65e054]
mov dword [0x65ec78], eax
push edx
call esi
push str.SetThreadPreferredUILanguages
push eax
call edi
mov dword [0x65ec74], eax
mov eax, dword [0x65e054]
push eax
call esi
push str.GetThreadUILanguage
push eax
call edi
mov esi, eax
pop edi
mov dword [0x65ec70], esi
push 0x65ec58
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, esi
pop esi
ret

Function at 0x461bf5
Capabilities:
Encode data using xor
Execute syscall

Disassembly:
sub ecx, esp
div dword [eax]
mov ecx, 0x8f00d22a
xor esi, dword [ebp - 0x3eed7403]
in eax, dx
inc ebx
sub bl, bh
push edi
out dx, al
outsd dx, dword [esi]
invalid
Function at 0x4eafd5
Capabilities:
Encode data using xor

Disassembly:
popfd
lcall 0x31cb, 0x65fd735e
pop edi
dec esi
xor al, al
jge 0x4eb038
adc ebp, dword [ebx + 0x4b333e7]
in al, dx
je 0x4eb003
rcr byte [ecx + ecx*4 - 0x797a5ff5], cl
sbb dword [edi - 0x1713101b], esi
adc al, 0x69
aam 0x42
lds edi, [eax]
jecxz 0x4eb036
mov bh, 0x20
xchg esp, eax
push edi
push cs
inc ebx
mov word [ebx + 0x3e], gs
loopne 0x4eb053
jg 0x4eb05e
mov al, 0xf2
jp 0x4eafb7
jns 0x4eb017
xor eax, 0xa5501cc1
jmp 0xa1002c5
jb 0x4eb062
or al, 0xa0
or dword [ecx], esp
pop ebx
fst st(3)
push edx
cmp eax, 0x8f192083
push ds
mov ah, 0x35
stc
jmp 0x4eb032
sbb ah, cl
jne 0x4eafbf
push 0x85638770
dec esi
sets byte [0xfb7d9627]
cmp eax, 0xfb7d9627
sahf
push 0x1ca27349
js 0x4eb0ae
xor dword [edi - 0x5b7bf3cd], edi
xor ecx, dword [esp + eax*4]
movsb byte es:[edi], byte [esi]
call dword [esp + ebx*2 - 0x4d]
push eax
pop esp
mov bl, 0x50
mov ecx, 0x9e2e21e0
inc ebx
mov al, 0x9c
inc ebx
fisubr dword [eax + 0x6f872d82]
sbb cl, 0x8b
sbb ebp, dword [edx - 0x5b]
std
invalid
cld
hlt
or dh, 0x9a
mov edi, 0x3efa5182
retf 0x873d
cli
retf 0x873d
xchg esi, ebp
xchg ebx, ebx
push ebx
or byte [esp + ebp*4 - 0x60], bh
sbb byte [0x138d864f], al
mov bh, 0x36
push ebp
and eax, 0xfe72b372
add dword [esi + 0x7d72c2e9], ebx
jo 0x4eb0be
inc eax
cmp ah, dh
adc eax, 0x1de09445
cwde
inc esi
loop 0x4eb023
call dword [eax]
popal
dec eax
push ds
pop esp
imul esi, dword [ebx + ecx*8 - 0x76], 0x80dfa8fc
add byte [esp + edx*8], dl
xchg edx, eax
add cl, byte [0x80f298c0]
and ecx, dword [esp + edx]
test al, 0xe1
inc esi
loop 0x4eb058
rcl byte [ebp + 0x70]
mov ebp, 0x22c254cb
shl dword [ebp - 0x2e5a0224], 1
out 0x67, eax
cmp cl, byte [ebp - 0x26]
sub eax, 0xb1d63d74
adc ch, bh
rol byte [ebx - 0x1a], cl
popal
invalid
Function at 0x580875
Capabilities:
Encode data using xor

Disassembly:
xchg byte [eax - 0x36], ch
or ecx, ebp
jmp dword [edx]
sbb al, 0xa4
mov ecx, 0xad22a130
scasb al, byte es:[edi]
sbb ebx, esp
mul byte [esi - 0x2e]
loope 0x5806ff
xchg ecx, eax
mov dh, 0x93
mov dword [0x8c03c2c7], eax
scasb al, byte es:[edi]
in al, 0x5e
xchg ebx, eax
salc
invalid
cmpsd dword [esi], dword es:[edi]
mov byte [0x56991716], al
mov byte [0xce506621], al
fild dword [esi - 0x12490107]
loopne 0x5807d0
cmpsd dword [esi], dword es:[edi]
dec ebx
mov dword [esi - 0x7a424c5f], eax
push ss
jb 0x580791
iretd
inc edx
stc
cmp al, 0xc3
sbb dl, cl
jecxz 0x5807d8
loopne 0x580733
and al, 0x1c
std
rcl edx, 1
test al, 7
popal
in al, 0xd3
ror esp, 0x2c
add dword [edx + 0x1f2b3acb], ebp
push ss
pushfd
rcr dword [edx - 0x26], 1
xchg edi, eax
js 0x5807bc
wait
and esp, 0x3d
pushal
adc edx, dword [edi + esi*4 - 0x4c2ddb64]
inc ecx
xchg esp, eax
mov bh, 0x9c
and al, 0xd2
mov bl, 0x41
lcall 0xac67, 0x6695ec65
in al, dx
xchg ebp, eax
lodsb al, byte [si]
mov dl, 0x43
rol ebx, 1
adc edx, dword [esp + 0x59698112]
test bl, ah
je 0x58076b
and al, 0x12
sub dword [ecx + 0x59], 0x9274e384
xchg edx, eax
loop 0x580831
xchg ebp, eax
and eax, dword [ecx - 0x4f]
jne 0x58084d
pushal
add al, 0xf7
call 0xd5aedc9
fidivr word [ecx - 0x20]
je 0x580802
or al, 0x9b
jle 0x58084f
sub al, 0x85
invalid
pop es
in eax, 0xc4
fidiv dword [esi + 0x58]
mov eax, 0x93799ee0
jns 0x5807a0
mov byte [edi], ch
jbe 0x5807c5
dec eax
sub al, 0x34
invalid
mov byte [0x5ed158fa], al
hlt
imul dword [esi - 0x56]
jb 0x58080b
movsb byte es:[edi], byte [esi]
retf 0xfb63
push ebx
je 0x580843
and eax, 0xf0adbc56
and eax, 0xf0adbc56
cmpsb byte ds:[esi], byte es:[edi]
xor ebp, dword [edx + 0x4834eb7]
cld
fidivr word [edx - 0xc]
fisttp qword [ebx - 0x36]
cmpsb byte [esi], byte es:[edi]
loopne 0x580866
mov bl, 0x3b
std
rdtsc
xor ebx, dword [esi - 0xe]
mov byte [ebp - 0x41], bl
and bh, byte [ebp - 0x26eea2d6]
xchg esi, eax
int1
jl 0x58084e
add al, 0xd9
and bh, byte [eax + 0xd]
adc al, 0x9d
add byte es:[edx], dl
pop esi
int1
mov eax, 0xb1a364dd
test eax, 0xf8505af1
mov cl, 0x66
push edx
cmc
stosd dword es:[edi], eax
lodsb al, byte [esi]
invalid

Function at 0x62d71e
Capabilities:
Encode data using xor

Disassembly:
fisttp dword [ebx - 3]
lea ebx, [ebx + 0xa4462e3]
or eax, 0xd2eedc31
xchg esp, edi
add byte [edx + 0x106b1f3d], 0x72
mov esp, 0x4f5dc28c
add esi, dword [ebx - 0x5d]
pushfd
and byte [esi - 0x7f5f4209], ah
jmp 0x62d792
xchg edx, eax
inc eax
jo 0x62d6f4
pop eax
cmp dl, byte [ebx + 0x6db198df]
sbb esp, ecx
insb byte es:[edi], dx
pop es
lahf
cmp eax, 0xc59dad49
jmp 0x7b87d9c7
les esp, [esi - 0xfa55553]
out 0x25, eax
invalid
Function at 0x64fc0a
Capabilities:
Encode data using xor

Disassembly:
jl 0x64fc18
ror dword [edx], 1
dec ebx
and bl, byte [edx + 0x3d7f2252]
pop edi
mov ebp, 0xd9fc4222
ficom word [ecx + 0x113cece2]
and al, byte [edx - 4]
fstpnce st(6), st(0)
xchg ecx, eax
loop 0x64fc0c
cmp al, 0x11
aam 0x3c
cdq
frstor dword [ebx - 0x10e8ed34]
mov byte [0x944c89f2], al
xor al, byte [eax - 0x436d6781]
insd dword es:[edi], dx
pop esp
or ebx, ebp
stc
cmp al, 0xd9
loop 0x64fc17
or eax, 0x38ac3253
xor edi, dword [edi]
or eax, 0x2aedc23e
push ebx
xchg edx, eax
pop edi
leave
insb byte es:[edi], dx
inc ebp
outsd dx, dword [esi]
inc edx
popfd
xchg edx, eax
fmul dword [esi - 0x6cdab4dd]
sub al, 0xbc
movsd dword es:[edi], dword [esi]
and byte [eax + 0xb2f5958], al
sbb eax, 0xad37b4fb
push ds
inc edx
mov eax, dword [0xa2bd32ad]
cwde
mov dl, 9
dec edi
mov dword [0x6aa0129d], eax
in eax, 0x51
jb 0x64fcbc
std
sbb byte [ecx], 4
enter 0xffffffffffffe8d5, 0xffffffffffffff92
or al, 0xe8
int 0xee
ljmp 0x4786
and bh, ch
dec esp
jns 0x64fc82
xor bh, ah
sbb ebp, ecx
mov byte [0x538dcd82], al
mov al, 0xa8
push esp
invalid

Function at 0x100024be
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
pushal
call 0x100024cd
pop dword [ebp - 0x44]
mov eax, 0x100024cd
sub dword [ebp - 0x44], eax
mov dword [ebp - 0x54], 0x7827b4ec
add dword [ebp - 0x54], 0xd62a905f
mov dword [ebp - 0x50], 0x3ba4c825
add dword [ebp - 0x50], 0xf68e8420
mov dword [ebp - 0x4c], 0xd785097f
add dword [ebp - 0x4c], 0x74c73aaf
mov dword [ebp - 0x48], 0xe1b44fc5
add dword [ebp - 0x48], 0x1e4bb03b
lea eax, [ebp - 0x54]
push eax
mov eax, 0x9d101474
sub eax, 0x8d0f841c
add eax, dword [ebp - 0x44]
call dword [eax]
mov dword [ebp - 0x54], 0x3f03387a
sub dword [ebp - 0x54], 0xca90cf24
mov dword [ebp - 0x50], 0x70f230db
add dword [ebp - 0x50], 0xd07a309a
mov dword [ebp - 0x4c], 0xb04dbd11
add dword [ebp - 0x4c], 0xb321af5b
mov dword [ebp - 0x48], 0x82530746
sub dword [ebp - 0x48], 0x82530746
lea ebx, [ebp - 0x54]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x44]
call dword [eax]
push 0x40
push 0x1000
push 0x37b6c
push 0
call eax
mov ecx, 0x4a59
xor ebx, ebx
add ebx, eax
mov edx, 0x2c525c09
add edx, 0xe3ae8bf7
add edx, dword [ebp - 0x44]
mov edi, 0xb8aedf64
add dword [ebp - 0x24], 0xbd78253f
mov esi, dword [edx]
xor esi, edi
mov dword [ebp - 0xc], 0x111059aa
mov dword [ebx], esi
xor dword [ebp - 0x24], 0x87be31b7
add ebx, 0x24b9785c
add ebx, 0xdb4687a8
add edx, 0xe2498d19
add edx, 0x1db672eb
loop 0x100025db
add eax, 0x71b23175
add eax, 0x8e4eeac2
mov ebx, eax
add eax, 5
mov ecx, 0x84ef4767
add ecx, 0x8b10b899
add ecx, dword [ebp - 0x44]
call ebx
leave
ret

Function at 0x100082ac
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [section..data]
jne 0x100082b6
repz ret
jmp fcn.1000869f
Function at 0x40595e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
pushal
call 0x40596d
pop dword [ebp - 0x3c]
mov eax, 0x86d5a2ea
sub eax, 0x8695497d
sub dword [ebp - 0x3c], eax
mov dword [ebp - 0x4c], 0xc5d54003
sub dword [ebp - 0x4c], 0x7782fab8
mov dword [ebp - 0x48], 0xb3863c93
sub dword [ebp - 0x48], 0x8152f04e
mov dword [ebp - 0x44], 0xbc718056
add dword [ebp - 0x44], 0x8fdac3d8
mov dword [ebp - 0x40], 0xc14cece3
sub dword [ebp - 0x40], 0xc14cece3
lea eax, [ebp - 0x4c]
push eax
mov eax, 0x3724862e
add eax, 0xc91bea32
add eax, dword [ebp - 0x3c]
call dword [eax]
mov dword [ebp - 0x4c], 0x3b45b598
add dword [ebp - 0x4c], 0x392cb3be
mov dword [ebp - 0x48], 0xcfdb7300
add dword [ebp - 0x48], 0x7190ee75
mov dword [ebp - 0x44], 0x17232b86
sub dword [ebp - 0x44], 0xb3b3bf1a
mov dword [ebp - 0x40], 0xbd60e760
sub dword [ebp - 0x40], 0xbd60e760
lea ebx, [ebp - 0x4c]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x3c]
call dword [eax]
push 0x40
push 0x1000
push 0x31ef7
push 0
call eax
mov ecx, 0xcad5b1f1
add ecx, 0x352a82ef
xor edx, edx
add edx, eax
mov ebx, 0x410000
add ebx, dword [ebp - 0x3c]
mov edi, 0xe3df41a5
add edi, 0x5e4fa043
sub dword [ebp - 0x24], edx
mov esi, dword [ebx]
mov dword [ebp - 4], 0xa137131c
add esi, edi
add dword [ebp - 0x10], esi
mov dword [edx], esi
xor dword [ebp - 0x10], eax
add edx, 4
add ebx, 4
loop 0x405a86
add eax, 0xc653
xor ebx, ebx
add ebx, eax
add eax, 0x6f60e456
add eax, 0x909f1baf
mov ecx, 0xa78eac9b
add ecx, 0x58b15365
add ecx, dword [ebp - 0x3c]
call ebx
leave
ret

Function at 0x4065b0
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x40c17c]
jne 0x4065ba
repz ret
jmp fcn.00406941
Function at 0x55cac0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0xf27000
lea edi, [esi - 0x106000]
push edi
jmp 0x55cada
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x55cae1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x55cad0
mov eax, 1
add ebx, ebx
jne 0x55caf3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x55cb04
jne 0x55cb23
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x55cb23
dec eax
add ebx, ebx
jne 0x55cb10
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x55cae8
add ebx, ebx
jne 0x55cb1f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x55cb75
xor ecx, ecx
sub eax, 3
jb 0x55cb3b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x55cbaa
sar eax, 1
mov ebp, eax
jmp 0x55cb46
add ebx, ebx
jne 0x55cb46
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x55cb14
inc ecx
add ebx, ebx
jne 0x55cb54
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x55cb14
add ebx, ebx
jne 0x55cb61
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x55cb56
jne 0x55cb72
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x55cb56
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x55cb94
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x55cb86
jmp 0x55cad6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x55cb94
add edi, ecx
jmp 0x55cad6
pop esi
mov edi, esi
mov ecx, 0x3ee5
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x55cbb2
cmp byte [edi], 0x11
jne 0x55cbb2
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 0x55cbb7
lea edi, [esi + 0x155000]
mov eax, dword [edi]
or eax, eax
je 0x55cc2f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1e0378]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1e04f4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x55cbe4
mov ecx, edi
jns 0x55cc13
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 + 0x1e04f8]
or eax, eax
je 0x55cc29
mov dword [ebx], eax
add ebx, 4
jmp 0x55cc01
call dword [esi + 0x1e0508]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x55cc60
cmp al, 0xef
ja 0x55cc53
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x55cc35
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x55cc42
mov ebp, dword [esi + 0x1e04fc]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x55cc94
sub esp, 0xffffff80
jmp 0x427f4a
Function at 0x4061ae
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
pushal
call 0x4061bd
pop dword [ebp - 0x34]
mov eax, 0xd8c277d7
add eax, 0x277de9e6
sub dword [ebp - 0x34], eax
mov dword [ebp - 0x44], 0xdbc001dd
add dword [ebp - 0x44], 0x7292436e
mov dword [ebp - 0x40], 0xe9257be8
sub dword [ebp - 0x40], 0xb6f22fa3
mov dword [ebp - 0x3c], 0xc6324705
sub dword [ebp - 0x3c], 0x79e602d7
mov dword [ebp - 0x38], 0x1fd9499c
sub dword [ebp - 0x38], 0x1fd9499c
lea eax, [ebp - 0x44]
push eax
mov eax, 0xe5d7f2fa
add eax, 0x1a687e4a
add eax, dword [ebp - 0x34]
call dword [eax]
mov dword [ebp - 0x44], 0xa5a14073
add dword [ebp - 0x44], 0xced128e3
mov dword [ebp - 0x40], 0x15b449c
add dword [ebp - 0x40], 0x40111cd9
mov dword [ebp - 0x3c], 0x99e30afc
sub dword [ebp - 0x3c], 0x36739e90
mov dword [ebp - 0x38], 0xfd156ba8
add dword [ebp - 0x38], 0x2ea9458
lea ebx, [ebp - 0x44]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x34]
call dword [eax]
push 0x40
push 0x1000
push 0x3ba31
push 0
call eax
mov ecx, 0x88bc8720
sub ecx, 0x88bc2e63
xor edx, edx
add edx, eax
mov ebx, 0x7b804141
add ebx, 0x84c31ebf
add ebx, dword [ebp - 0x34]
mov esi, 0xd3260eaf
sub esi, 0x65ef1760
xor dword [ebp - 4], 0x8997a2ce
mov edi, dword [ebx]
xor dword [ebp - 0x2c], 0xc3da7f58
sub edi, esi
add dword [ebp - 0x18], 0x34ba5696
mov dword [edx], edi
add dword [ebp - 0x2c], ecx
add edx, 4
add ebx, 0x19f05e27
add ebx, 0xe60fa1dd
loop 0x4062dc
add eax, 0x4361f28e
add eax, 0xbc9f6339
mov ebx, eax
add eax, 0xc1fff176
add eax, 0x3e000e8f
mov ecx, 0xc3163921
add ecx, 0x3d29c6df
add ecx, dword [ebp - 0x34]
call ebx
leave
ret
Function at 0x4042b0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, edx
mov ebx, ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x4042c9
pop edi
pop ebx
pop ebp
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x404306
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 8]
lea edx, [esi + eax]
and ecx, 0xf
jbe 0x404302
nop word [eax + eax]
cmp esi, edx
jae 0x404306
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
sub ecx, 1
jne 0x4042f0
cmp esi, edx
jb 0x40430d
pop esi
pop edi
xor eax, eax
pop ebx
pop ebp
ret
xor eax, eax
cmp word [esi], ax
cmove esi, eax
mov eax, esi
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x408d40
Capabilities:
Create shortcut via ishelllink
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c7f20
mov eax, dword fs:[0]
push eax
sub esp, 0xc
mov eax, dword [0x50b0cc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov dword [ebp - 4], 1
cmp dword [esi + 0x14], 8
jb 0x408d81
mov eax, dword [esi]
jmp 0x408d83
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
call dword [sym.imp.ole32.dll_CoInitialize]
push 0
call dword [sym.imp.ole32.dll_OleInitialize]
lea eax, [ebp - 0x14]
push eax
push 0x4d0940
push 1
push 0
push 0x4d0990
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
js 0x408e03
cmp dword [edi + 0x14], 8
jb 0x408dbe
mov edi, dword [edi]
mov eax, dword [ebp - 0x14]
push edi
push eax
mov ecx, dword [eax]
call dword [ecx + 0x50]
mov eax, dword [ebp - 0x14]
lea edx, [ebp - 0x18]
push edx
push 0x4d0980
push eax
mov ecx, dword [eax]
call dword [ecx]
test eax, eax
js 0x408e03
cmp dword [esi + 0x14], 8
jb 0x408de5
mov esi, dword [esi]
mov eax, dword [ebp - 0x18]
push 2
push esi
push eax
mov ecx, dword [eax]
call dword [ecx + 0x18]
mov eax, dword [ebp - 0x18]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
call dword [sym.imp.ole32.dll_OleUninitialize]
call dword [sym.imp.ole32.dll_CoUninitialize]
mov eax, dword [ebp + 0x28]
cmp eax, 8
jb 0x408e24
inc eax
lea ecx, [ebp + 0x14]
push eax
push dword [ebp + 0x14]
call fcn.00404050
xor eax, eax
mov dword [ebp + 0x28], 7
mov word [ebp + 0x14], ax
mov eax, dword [ebp + 0x40]
mov dword [ebp + 0x24], 0
cmp eax, 8
jb 0x408e4d
inc eax
lea ecx, [ebp + 0x2c]
push eax
push dword [ebp + 0x2c]
call fcn.00404050
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00488d6f
mov esp, ebp
pop ebp
ret 0x3c

Function at 0x40c6b0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x5c
mov eax, 0x511424
cmp dword [0x511438], 8
cmovae eax, dword [0x511424]
push esi
push eax
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x40c71a
push ecx
lea ecx, [esp + 0xc]
call fcn.0040c540
mov ecx, eax
mov edx, dword [eax]
mov dword [eax + 0x18], 1
mov byte [eax + 0x14], 1
mov dword [eax + 0x28], 0
call dword [edx + 4]
lea ecx, [esp + 8]
call fcn.0040c610
push esi
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 0x10

Function at 0x40c750
Capabilities:
Get thread local storage value

Disassembly:
call fcn.004159c0
jmp fcn.00415bb0