joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40c208
Capabilities:
Access peb ldr_data
Get kernel32 base address
Get number of processors
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x452468
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x10], esi
mov eax, dword [0x4789c0]
xor ebx, ebx
mov dword [esp + 0x1c], ebx
mov dword [esi + 8], eax
mov ecx, dword [0x4789c0]
mov dword [esi + 0x24], ecx
mov edx, dword [0x4789c0]
mov dword [esi + 0x28], edx
mov eax, dword [0x4789c0]
mov dword [esi + 0x3c], eax
mov ecx, dword [0x4789c0]
lea edi, [esi + 0x54]
mov dword [edi], ecx
mov edx, dword [0x4789c0]
mov dword [esi + 0x58], edx
mov eax, dword [0x4789c0]
mov dword [esi + 0x68], eax
mov ecx, dword [0x4789c0]
mov dword [esi + 0x6c], ecx
push 0xa
lea ecx, [esi + 0xac]
mov byte [esp + 0x20], 8
call fcn.0043fde7
push 0xa
lea ecx, [esi + 0xc8]
mov byte [esp + 0x20], 9
call fcn.0043fde7
push 0xa
lea ecx, [esi + 0xe4]
mov byte [esp + 0x20], 0xa
call fcn.0043fde7
mov edx, dword [0x4789c0]
lea ebp, [esi + 0x108]
mov dword [ebp], edx
mov dword [esi], 0x455008
mov dword [esi + 4], ebx
mov dword [esi + 0xc], ebx
mov dword [esi + 0x10], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0x2c], ebx
mov eax, 0xffffff
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], eax
push 0x475b04
mov ecx, edi
mov byte [esp + 0x20], 0xc
mov dword [esi + 0x38], eax
mov dword [esi + 0x40], 0xff
mov dword [esi + 0x44], 0xffff00
mov dword [esi + 0x48], 0x18
mov dword [esi + 0x4c], 0x190
mov byte [esi + 0x50], bl
mov byte [esi + 0x51], bl
mov byte [esi + 0x52], bl
mov byte [esi + 0x53], bl
call fcn.004411fa
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x60], ebx
mov dword [esi + 0x64], ebx
mov ecx, 0x64
mov eax, 1
mov dword [esi + 0x7c], ecx
mov dword [esi + 0x80], ecx
mov ecx, ebp
mov dword [esi + 0x70], eax
mov dword [esi + 0x74], ebx
mov dword [esi + 0x78], ebx
mov dword [esi + 0x84], ebx
mov dword [esi + 0x88], eax
mov dword [esi + 0x8c], ebx
mov dword [esi + 0x90], ebx
mov dword [esi + 0x94], ebx
mov dword [esi + 0x98], eax
mov dword [esi + 0x9c], ebx
mov dword [esi + 0xa0], eax
mov dword [esi + 0xa4], ebx
mov dword [esi + 0xa8], ebx
mov dword [esi + 0x100], ebx
mov dword [esi + 0x104], ebx
mov dword [esi + 0x11c], ebx
call fcn.00441048
mov ecx, dword [esp + 0x14]
mov dword [esi + 0x120], ebx
mov dword [esi + 0x124], ebx
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x412660
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 0xc]
push esi
mov ecx, dword [esp + 0xc]
mov eax, dword [eax]
mov esi, dword [ecx]
mov edx, esi
dec esi
test edx, edx
je 0x41269a
mov edx, dword [esp + 8]
xor ecx, ecx
mov cl, byte [edx]
inc edx
xor ecx, eax
shr eax, 8
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x476878]
xor ecx, eax
mov eax, ecx
mov ecx, esi
dec esi
test ecx, ecx
jne 0x412678
pop esi
ret
Function at 0x427870
Capabilities:
Hash data with crc32

Disassembly:
push 0x400
call fcn.0042f8f3
add esp, 4
test eax, eax
je 0x4278b2
push edi
push esi
xor edx, edx
mov esi, eax
mov ecx, edx
mov edi, 8
test cl, 1
je 0x42789d
shr ecx, 1
xor ecx, 0xedb88320
jmp 0x42789f
shr ecx, 1
dec edi
jne 0x42788e
mov dword [esi], ecx
inc edx
add esi, 4
cmp edx, 0x100
jl 0x427887
pop esi
pop edi
ret
Function at 0x5146c0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
cmp dword [eax], 0x270
jne 0x5146de
mov ecx, dword [ebp - 8]
call fcn.005149d0
jmp 0x5146f1
mov ecx, dword [ebp - 8]
cmp dword [ecx], 0x4e0
jb 0x5146f1
mov ecx, dword [ebp - 8]
call fcn.00514830
mov edx, dword [ebp - 8]
mov eax, dword [edx]
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + eax*4 + 4]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
add ecx, 1
mov edx, dword [ebp - 8]
mov dword [edx], ecx
mov eax, dword [ebp - 4]
shr eax, 0xb
mov ecx, dword [ebp - 8]
and eax, dword [ecx + 0x1384]
xor eax, dword [ebp - 4]
mov dword [ebp - 4], eax
mov edx, dword [ebp - 4]
shl edx, 7
and edx, 0x9d2c5680
xor edx, dword [ebp - 4]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
shl eax, 0xf
and eax, 0xefc60000
xor eax, dword [ebp - 4]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
shr ecx, 0x12
xor ecx, dword [ebp - 4]
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x514830
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov dword [ebp - 4], ecx
mov dword [ebp - 0x28], 0x26f
mov dword [ebp - 0x2c], 0xe3
mov dword [ebp - 8], 0
jmp 0x514859
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xe3
jae 0x5148c5
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
mov eax, dword [edx + ecx*4 + 0x9c4]
and eax, 0x80000000
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
mov ecx, dword [edx + ecx*4 + 0x9c8]
and ecx, 0x7fffffff
or eax, ecx
mov dword [ebp - 0x10], eax
mov edx, dword [ebp - 0x10]
and edx, 1
je 0x51489d
mov dword [ebp - 0x14], 0x9908b0df
jmp 0x5148a4
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x10]
shr eax, 1
xor eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
xor eax, dword [edx + ecx*4 + 0xff8]
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
mov dword [edx + ecx*4 + 4], eax
jmp 0x514850
mov dword [ebp - 0xc], 0xe3
jmp 0x5148d7
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x26f
jae 0x514943
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov eax, dword [edx + ecx*4 + 0x9c4]
and eax, 0x80000000
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov ecx, dword [edx + ecx*4 + 0x9c8]
and ecx, 0x7fffffff
or eax, ecx
mov dword [ebp - 0x18], eax
mov edx, dword [ebp - 0x18]
and edx, 1
je 0x51491b
mov dword [ebp - 0x1c], 0x9908b0df
jmp 0x514922
mov dword [ebp - 0x1c], 0
mov eax, dword [ebp - 0x18]
shr eax, 1
xor eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
xor eax, dword [edx + ecx*4 - 0x388]
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov dword [edx + ecx*4 + 4], eax
jmp 0x5148ce
mov dword [ebp - 0x30], 0x26f
mov eax, 4
imul ecx, eax, 0x4df
mov edx, dword [ebp - 4]
mov eax, dword [edx + ecx + 4]
and eax, 0x80000000
mov ecx, 4
imul edx, ecx, 0
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + edx + 4]
and edx, 0x7fffffff
or eax, edx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
and eax, 1
je 0x51498c
mov dword [ebp - 0x24], 0x9908b0df
jmp 0x514993
mov dword [ebp - 0x24], 0
mov ecx, dword [ebp - 0x20]
shr ecx, 1
xor ecx, dword [ebp - 0x24]
mov edx, 4
imul eax, edx, 0x18c
mov edx, dword [ebp - 4]
xor ecx, dword [edx + eax + 4]
mov eax, 4
imul edx, eax, 0x26f
mov eax, dword [ebp - 4]
mov dword [eax + edx + 4], ecx
mov ecx, dword [ebp - 4]
mov dword [ecx], 0
mov esp, ebp
pop ebp
ret
Function at 0x5149d0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0x270
jmp 0x5149eb
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x4e0
jae 0x514a57
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov eax, dword [edx + ecx*4 - 0x9bc]
and eax, 0x80000000
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov ecx, dword [edx + ecx*4 - 0x9b8]
and ecx, 0x7fffffff
or eax, ecx
mov dword [ebp - 0xc], eax
mov edx, dword [ebp - 0xc]
and edx, 1
je 0x514a2f
mov dword [ebp - 0x10], 0x9908b0df
jmp 0x514a36
mov dword [ebp - 0x10], 0
mov eax, dword [ebp - 0xc]
shr eax, 1
xor eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
xor eax, dword [edx + ecx*4 - 0x388]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov dword [edx + ecx*4 + 4], eax
jmp 0x5149e2
mov esp, ebp
pop ebp
ret

Function at 0x5153ec
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x51542b
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x51542b
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x51542b
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x51542b
cmp dword [ecx + 0x74], 0xe
jbe 0x51542b
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x51956c
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x407d90
push 0x407d88
push 0x4074c4
push 0x1f
call fcn.005194a7
mov esi, eax
add esp, 0x10
test esi, esi
je 0x5195a0
push dword [ebp + 8]
mov ecx, esi
call dword [0x524154]
call esi
jmp 0x5195a6
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x5195ea
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x407da0
push 0x407d98
push 0x4074e8
push 0x21
call fcn.005194a7
mov esi, eax
add esp, 0x10
test esi, esi
je 0x519621
push dword [ebp + 8]
mov ecx, esi
call dword [0x524154]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x519629
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x407da8
push 0x407da0
push 0x4074fc
push 0x22
call fcn.005194a7
mov esi, eax
add esp, 0x10
test esi, esi
je 0x519663
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x524154]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x51a24f
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x522080]
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 0x51a29a
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0051a46c
test al, al
jne 0x51a294
sub edx, 2
cmp edx, edi
jne 0x51a27a
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x51a2bc
lea eax, [edi + 2]
cmp edx, eax
je 0x51a2bc
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0051a19b
add esp, 0x10
jmp 0x51a3b6
push esi
lea ecx, [ebp - 0x255]
call fcn.0051a46c
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 0x51a2ff
push dword [ebp - 0x25c]
jmp 0x51a2ac
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 0x51a33c
cmp word [ebp - 0x226], 0
je 0x51a35d
cmp word [ebp - 0x226], ax
jne 0x51a33c
cmp word [ebp - 0x224], 0
je 0x51a35d
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0051a19b
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x51a3a9
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x51a316
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x51a391
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x51a3b6
push 0x519fcb
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.0051ccb0
add esp, 0x10
jmp 0x51a386
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.0051571a
leave
ret
Function at 0x520950
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x52097d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x52097d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x401690
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, edx
push edi
push 0
push dword [section..data]
mov dword [ebp - 8], edi
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ebx, edi
shr ebx, 2
mov dword [ebp - 4], eax
test ebx, ebx
je 0x4016d4
mov edi, esi
mov ecx, eax
sub edi, eax
mov edx, ebx
mov eax, dword [edi + ecx]
mov dword [ecx], eax
lea ecx, [ecx + 4]
dec edx
jne 0x4016c3
mov edi, dword [ebp - 8]
mov eax, dword [ebp - 4]
shl ebx, 2
cmp ebx, edi
jae 0x4016ef
mov edx, edi
sub esi, eax
lea ecx, [ebx + eax]
sub edx, ebx
mov al, byte [ecx + esi]
mov byte [ecx], al
lea ecx, [ecx + 1]
dec edx
jne 0x4016e4
mov eax, dword [ebp - 4]
lea esi, [edi - 8]
lea ecx, [eax - 8]
add ecx, edi
mov ebx, esi
mov edx, dword [ecx + 4]
mov dword [ebp - 0x10], ecx
mov ecx, dword [ecx]
shr ebx, 2
and esi, 3
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], ecx
test ebx, ebx
je 0x401731
lea ecx, [ebx + edx]
mov edx, dword [eax]
movzx ecx, cl
ror edx, cl
mov ecx, dword [ebp - 8]
add eax, 4
xor edx, ecx
sub edx, ebx
mov dword [eax - 4], edx
mov edx, dword [ebp - 0xc]
dec ebx
jne 0x401714
test esi, esi
je 0x40173d
xor byte [eax], cl
lea eax, [eax + 1]
dec esi
jne 0x401735
mov edi, dword [ebp - 0x10]
mov edi, dword [edi - 4]
push edi
push 0
push dword [section..data]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ebx, dword [ebp - 4]
mov esi, eax
mov edx, esi
mov ecx, ebx
call fcn.00401000
push ebx
push 0
push dword [section..data]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
mov dword [eax], edi
pop edi
mov dword [ecx], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

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 0x40176f
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [section..data]
jne 0x401779
repz ret
jmp fcn.00401a16

Function at 0xcd0058
Capabilities:
Decompress data using aplib

Disassembly:
call 0xcd01a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0xcd007e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xcd006a
add dl, dl
jne 0xcd0089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xcd00dc
xor eax, eax
add dl, dl
jne 0xcd0096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xcd017d
add dl, dl
jne 0xcd00a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xcd00b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xcd00bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xcd00c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0xcd00d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0xcd0075
mov eax, 1
add dl, dl
jne 0xcd00ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xcd00f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xcd00e1
sub eax, ebx
mov ebx, 1
jne 0xcd0128
mov ecx, 1
add dl, dl
jne 0xcd010e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xcd0119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xcd0105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xcd0075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0xcd013f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xcd014a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xcd0136
cmp eax, 0x7d00
jae 0xcd016d
cmp eax, 0x500
jb 0xcd0168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xcd0075
cmp eax, 0x7f
ja 0xcd0170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xcd0075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0xcd019e
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 0xcd0075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x5382f0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xc5000]
push edi
jmp 0x53830a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x538311
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x538300
mov eax, 1
add ebx, ebx
jne 0x538323
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x538334
jne 0x538353
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x538353
dec eax
add ebx, ebx
jne 0x538340
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x538318
add ebx, ebx
jne 0x53834f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x5383a5
xor ecx, ecx
sub eax, 3
jb 0x53836b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x5383da
sar eax, 1
mov ebp, eax
jmp 0x538376
add ebx, ebx
jne 0x538376
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x538344
inc ecx
add ebx, ebx
jne 0x538384
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x538344
add ebx, ebx
jne 0x538391
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x538386
jne 0x5383a2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x538386
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x5383c4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x5383b6
jmp 0x538306
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x5383c4
add edi, ecx
jmp 0x538306
pop esi
mov edi, esi
mov ecx, 0x33e7
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x5383e2
cmp byte [edi], 0x13
jne 0x5383e2
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 0x5383e7
lea edi, [esi + 0x135000]
mov eax, dword [edi]
or eax, eax
je 0x53845f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x139c3c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x139d9c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x538414
mov ecx, edi
jns 0x538443
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 + 0x139da4]
or eax, eax
je 0x538459
mov dword [ebx], eax
add ebx, 4
jmp 0x538431
call dword [esi + 0x139da0]
mov ebp, dword [esi + 0x139da8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x237]
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 0x538493
sub esp, 0xffffff80
jmp 0x464384
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x407ef8
nop
mov ecx, 0x3e160f72
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x42e04e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x42e024
nop
mov eax, section..data_1
nop
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x25801063
nop
nop
test eax, eax
nop
nop
je 0x42e084
nop
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219

Function at 0x418180
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x12000]
push edi
or ebp, 0xffffffff
jmp 0x4181a2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4181a9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x418198
mov eax, 1
add ebx, ebx
jne 0x4181bb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4181b0
jne 0x4181cc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4181b0
xor ecx, ecx
sub eax, 3
jb 0x4181e0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x418252
mov ebp, eax
add ebx, ebx
jne 0x4181eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4181f8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41821c
inc ecx
add ebx, ebx
jne 0x418208
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4181fd
jne 0x418219
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4181fd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41823c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41822d
jmp 0x41819e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41823c
add edi, ecx
jmp 0x41819e
pop esi
mov edi, esi
mov ecx, 0x3b2
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41825a
cmp byte [edi], 0
jne 0x41825a
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 eax, ebx
loop 0x41825f
lea edi, [esi + 0x16000]
mov eax, dword [edi]
or eax, eax
je 0x4182ce
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x180b0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x18114]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41828c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x18118]
or eax, eax
je 0x4182c8
mov dword [ebx], eax
add ebx, 4
jmp 0x4182a9
call dword [esi + 0x1811c]
popal
jmp 0x40a630
Function at 0x10001054
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
push esi
lea ecx, [ebp - 8]
call fcn.100011f8
lea ecx, [ebp + 0x28]
call fcn.10001b9f
push ecx
mov ecx, esp
push eax
call fcn.10078793
lea eax, [ebp - 0x10]
lea ecx, [ebp - 0xc]
push eax
call fcn.100256c7
push eax
lea ecx, [ebp - 8]
call fcn.10078812
lea ecx, [ebp - 0x10]
call fcn.10078725
lea eax, [ebp - 1]
lea ecx, [ebp - 8]
push eax
call fcn.10058d3c
push eax
lea ecx, [ebp - 0x30]
call fcn.10001b5c
lea eax, [ebp - 1]
lea ecx, [ebp - 8]
push eax
call fcn.10058d3c
push eax
lea ecx, [ebp - 0x20]
call fcn.10001b5c
lea eax, [ebp - 0x50]
lea ecx, [ebp - 0xc]
push eax
call fcn.100247b3
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.100035f2
add esp, 0xc
lea ecx, [ebp - 0x30]
push eax
call fcn.10001b87
lea ecx, [ebp - 0x40]
call fcn.10001b7f
lea ecx, [ebp - 0x50]
call fcn.10001b7f
lea eax, [ebp - 0x40]
lea ecx, [ebp - 0xc]
push eax
call fcn.100244ec
push eax
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x50]
push eax
call fcn.100035f2
add esp, 0xc
lea ecx, [ebp - 0x20]
push eax
call fcn.10001b87
lea ecx, [ebp - 0x50]
call fcn.10001b7f
lea ecx, [ebp - 0x40]
call fcn.10001b7f
lea ecx, [ebp - 0x30]
call fcn.10001b9f
push eax
call fcn.100045d6
pop ecx
lea eax, [ebp + 0x18]
push 0
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x50]
push eax
call fcn.100035f2
add esp, 0xc
mov ecx, eax
call fcn.10001b9f
push eax
lea ecx, [ebp + 0x28]
call fcn.10001b9f
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileA]
lea ecx, [ebp - 0x50]
call fcn.10001b7f
push 0x1008eb14
lea ecx, [ebp + 8]
call fcn.10001b9f
push eax
call fcn.1005cfc5
mov esi, eax
pop ecx
test esi, esi
pop ecx
je 0x100011c5
lea eax, [ebp - 0x50]
lea ecx, [ebp - 0xc]
push eax
call fcn.10024272
mov ecx, eax
call fcn.10001b9f
push eax
lea ecx, [ebp - 0x20]
call fcn.10001b9f
push eax
push esi
call fcn.10001203
add esp, 0xc
lea ecx, [ebp - 0x50]
call fcn.10001b7f
push esi
call fcn.1005d044
lea eax, [ebp - 0x20]
push eax
call fcn.10004725
pop ecx
pop ecx
lea ecx, [ebp - 0x20]
call fcn.10001b7f
lea ecx, [ebp - 0x30]
call fcn.10001b7f
lea ecx, [ebp - 8]
call fcn.10078725
lea ecx, [ebp + 8]
call fcn.10001b7f
lea ecx, [ebp + 0x18]
call fcn.10001b7f
lea ecx, [ebp + 0x28]
call fcn.10001b7f
pop esi
leave
ret