joyce8/EMBER2024-capa huggingface dataset:
Function at 0x489f65
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x48a07d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48a07d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004ded10
mov esi, eax
test esi, esi
je 0x48a07d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x48a07d
mov ecx, esi
call fcn.00489ed0
cmp edi, eax
jge 0x48a07d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x48a003
mov dword [esp + 0x34], 1
jmp 0x48a05e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x48a07d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00489480
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x48bd90
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x48bdf6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x48bdf6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x48bdd7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x48c180
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x48c1b8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x48cde0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x48ce29
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x48d2a0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4ee730
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0048ce50
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0048ced0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0048ced0
lea ecx, [esi + 0xc]
call fcn.004dd225
lea ecx, [esi + 0x10]
call fcn.004dd225
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0048e460
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0048e460
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0048e460
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004dd29a
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004dd29a
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x493720
Capabilities:
Get geographical location
Get keyboard layout

Disassembly:
sub esp, 0x348
push ebx
push esi
push edi
mov edi, ecx
push 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov ebx, dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
mov esi, eax
lea eax, [esp + 0xc]
push 7
and esi, 0xffff
push eax
push 0x1004
push esi
call ebx
lea ecx, [esp + 0xc]
push ecx
call fcn.004b7608
add esp, 4
lea edx, [esp + 0x14c]
mov dword [edi + 4], eax
push 0x104
push edx
push 0x1002
push esi
call ebx
lea eax, [esp + 0x14c]
lea ecx, [edi + 0xc]
push eax
call fcn.004dd423
lea ecx, [esp + 0xc]
push 7
push ecx
push 5
push esi
call ebx
lea edx, [esp + 0xc]
push edx
call fcn.004b7608
add esp, 4
mov dword [edi + 0x10], eax
lea eax, [esp + 0x3c]
push 0x64
push eax
push 0x1003
push esi
call ebx
lea ecx, [esp + 0x3c]
push ecx
lea ecx, [edi + 0x14]
call fcn.004dd423
lea edx, [esp + 0x3c]
push 0x64
push edx
push 0x20
push esi
call ebx
lea eax, [esp + 0x3c]
lea ecx, [edi + 8]
push eax
call fcn.004dd423
lea ecx, [esp + 0x14]
push 7
push ecx
push 0x14
push esi
call ebx
lea edx, [esp + 0x14]
lea ecx, [edi + 0x18]
push edx
call fcn.004dd423
call dword [sym.imp.KERNEL32.dll_GetSystemDefaultLangID]
lea ecx, [esp + 0x250]
push 0x104
and eax, 0xffff
push ecx
push eax
call sub.VERSION.dll_VerLanguageNameA
cmp eax, 0x104
ja 0x493824
lea edx, [esp + 0x250]
lea ecx, [edi + 0x1c]
push edx
call fcn.004dd423
lea eax, [esp + 0xa0]
push eax
call dword [sym.imp.KERNEL32.dll_GetTimeZoneInformation]
cmp eax, 0xffffffff
je 0x49385f
lea ecx, [esp + 0xa4]
lea edx, [esp + 0x1c]
push ecx
push 0x8f4488
push edx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [esp + 0x1c]
lea ecx, [edi + 0x20]
push eax
call fcn.004dd423
pop edi
pop esi
pop ebx
add esp, 0x348
ret

Function at 0x495940
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
mov edx, eax
dec eax
test edx, edx
je 0x49597c
push ebx
push esi
lea esi, [eax + 1]
mov eax, dword [esp + 0x14]
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, ah
mov ax, word [edx*2 + 0x8d14ec]
xor ax, bx
inc ecx
dec esi
jne 0x495958
pop esi
pop ebx
ret
mov ax, word [esp + 0xc]
ret
Function at 0x49ca70
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x49cabc
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x49cabc
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x49caa6
push eax
call ebp
test ax, ax
jl 0x49cab4
inc esi
add edi, 4
cmp esi, 6
jb 0x49ca98
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.0049c770
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x4a0640
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4a06a0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4a06a0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4a06a0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4a06a0
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x4a06b0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x4a4710
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4ef8f8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push esi
push edi
mov edi, ecx
mov dword [esp + 8], 0
lea eax, [esp + 0xc]
mov dword [esp + 0x24], 0
push eax
call dword [sym.imp.OLEAUT32.dll_VariantClear]
mov esi, dword [esp + 0x30]
test esi, esi
je 0x4a4753
mov eax, dword [esi]
jmp 0x4a4755
xor eax, eax
mov ecx, dword [edi]
lea edx, [esp + 0xc]
push edx
mov edx, dword [esp + 0x38]
push edx
push eax
push edi
call dword [ecx + 0x74]
test eax, eax
jge 0x4a4776
push 0x8faec0
push edi
push eax
call fcn.004c8721
mov edi, dword [esp + 0x2c]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
mov eax, edi
test esi, esi
mov dword [eax], ecx
mov ecx, dword [esp + 0x14]
mov word [esp + 0xc], 0
mov dword [eax + 4], edx
mov edx, dword [esp + 0x18]
mov dword [eax + 8], ecx
mov dword [eax + 0xc], edx
je 0x4a47d6
lea eax, [esi + 8]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x4a47d6
mov eax, dword [esi]
test eax, eax
je 0x4a47bd
push eax
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 4]
test eax, eax
je 0x4a47cd
push eax
call fcn.004dd004
add esp, 4
push esi
call fcn.004dd004
add esp, 4
mov ecx, dword [esp + 0x1c]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc

Function at 0x4aa930
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4efae8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov eax, dword [esp + 0x40]
push ebx
push esi
lea ecx, [esp + 8]
push eax
push ecx
mov ecx, dword [esp + 0x4c]
call fcn.004aad30
mov esi, eax
lea edx, [esp + 0x48]
xor ebx, ebx
push edx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x40], ebx
mov dword [esp + 0x4c], 0x9573b4
call fcn.004b9518
mov ecx, dword [0x8d3c4c]
mov al, byte [esi]
push ecx
push ebx
push esi
lea ecx, [esp + 0x30]
mov byte [esp + 0x48], 1
mov byte [esp + 0x30], al
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
call fcn.004a8070
mov esi, 0x8d3ca4
mov dword [esp + 0x18], esi
mov eax, dword [esp + 0xc]
mov byte [esp + 0x3c], 3
cmp eax, ebx
je 0x4aa9d7
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4aa9ce
cmp al, 0xff
je 0x4aa9ce
dec al
mov byte [ecx], al
jmp 0x4aa9d7
push ecx
call fcn.004dd004
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
call fcn.004d8b40
mov eax, dword [esp + 0x28]
mov dword [esp + 0x3c], 0xffffffff
cmp eax, ebx
mov dword [esp + 0x18], esi
je 0x4aaa1d
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4aaa14
cmp al, 0xff
je 0x4aaa14
dec al
mov byte [ecx], al
jmp 0x4aaa1d
push ecx
call fcn.004dd004
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
call fcn.004b959f
mov ecx, dword [esp + 0x34]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x4d3200
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4f1210
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov al, byte [esp + 0x3c]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
mov byte [esp + 0x10], al
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], ebx
mov ecx, dword [esp + 0x44]
push ebx
mov dword [esp + 0x40], ebx
mov byte [esp + 0x28], al
mov edx, dword [ecx]
lea ecx, [esp + 0x28]
mov dword [esp + 0x24], edx
call fcn.004c78a4
mov eax, dword [0x8d85e4]
lea ecx, [esp + 0x10]
push eax
push ebx
push ecx
lea ecx, [esp + 0x30]
call fcn.004c77d6
lea edx, [esp + 0x20]
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
mov byte [esp + 0x44], 1
call fcn.004d3ca0
mov esi, dword [eax]
mov ecx, dword [eax + 4]
mov eax, dword [esp + 0x28]
cmp eax, ebx
mov dword [esp + 0xc], ecx
je 0x4d32a7
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4d329e
cmp al, 0xff
je 0x4d329e
dec al
mov byte [ecx], al
jmp 0x4d32a7
push ecx
call fcn.004dd004
add esp, 4
mov eax, dword [esp + 0x14]
mov dword [esp + 0x28], ebx
cmp eax, ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
je 0x4d32d8
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4d32cf
cmp al, 0xff
je 0x4d32cf
dec al
mov byte [ecx], al
jmp 0x4d32d8
push ecx
call fcn.004dd004
add esp, 4
mov ecx, dword [esp + 0x34]
lea eax, [esi + 0x10]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4
Function at 0x4df6b4
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4df6ec
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004dd741
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004dd719
jmp 0x4df6f8
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4e0da2
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4e0de4
call fcn.004e6f1f
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4e0de4
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4e0ddb
xor eax, eax
jmp 0x4e0dec
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004e0df2
pop edi
pop esi
pop ebx
ret 4

Function at 0x4e744f
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4e747d
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4e749b
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004e73b5
jmp 0x4e749b
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4e749b
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004e73b5
test edi, edi
mov eax, edi
jne 0x4e7485
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x898156
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov byte [esp], bl
mov dword [esp], eax
call fcn.00898104
rdtsc
neg ebp
jae 0x8981ac
mov edx, ebp
jmp 0x898185
sub esp, 0xf
lea esp, [esp + 3]
jmp 0x8981b5
mov ebp, esp
pushal
mov dword [esp + 0x1b], ebx
pop ebx
mov edx, ebp
sub esp, 0xf
lea esp, [esp + 3]
sub esp, 0xb4
jmp 0x89818e

Function at 0x89823a
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop ebx
jmp 0x8982ba
push dword [esp + 3]
jae 0x898223
pop ebx
jmp 0x898224
pushfd
pop dx
mov eax, edi
jmp 0x898288
lea edx, [esi + edi]
inc eax
bsf dx, sp
pushal
jmp 0x89836d
pushfd
pop dx
mov eax, edi
lea esp, [esp + 2]
ror edi, 0
or edx, 0xd71f05ff
js 0x89824a
jns 0x89828e
add byte [ebp + 0x2497641d], cl
xchg edx, eax
push ds
mov ebx, gs
xchg esp, eax
out dx, eax
mul cl
lea esp, [esp + 2]
jmp 0x89826c
lea edx, [esi + edi]
inc eax
bsf dx, sp
call 0x8982ce
and byte [eax - 0x17], ah
retf
lea esp, [esp + 4]
xor edi, 0x11ebcfe7
push edi
cmc
jp 0x898263
jnp 0x898243
setge al
lea eax, [ebp*4]
call fcn.00898313
sbb byte [ebx + 0x2e9d6e0b], bl
jle 0x89832e
call 0x67942f5
bts ebx, edx
mov bh, byte [esp]
push dword [esp + 4]
ret 8
mov cl, 0xb0
mov bl, 0x66
btr ebx, edx
mov edx, dword [esp]
rdtsc
xchg dword [esp + 4], esi
mov ah, byte [esp]
neg eax
jmp 0x89831b
lea esp, [esp + 0x24]
xor edi, 0x73d46d4
mov bl, byte [esp]
rdtsc
mov eax, edi
call fcn.00898357
or dword [ebp - reloc.WINMM.dll_midiStreamOut], 0xe808246c
lea esp, [esp + 1]
xchg dword [esp + 8], ebp
call fcn.008983b3

Function at 0x8982ce
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop ebx
jmp 0x8982ba
push dword [esp + 3]
jae 0x898223
pop ebx
jmp 0x898224
pushfd
pop dx
mov eax, edi
jmp 0x898288
lea edx, [esi + edi]
inc eax
bsf dx, sp
pushal
jmp 0x89836d
pushfd
pop dx
mov eax, edi
lea esp, [esp + 2]
ror edi, 0
or edx, 0xd71f05ff
js 0x89824a
jns 0x89828e
add byte [ebp + 0x2497641d], cl
xchg edx, eax
push ds
mov ebx, gs
xchg esp, eax
out dx, eax
mul cl
lea esp, [esp + 2]
jmp 0x89826c
lea edx, [esi + edi]
inc eax
bsf dx, sp
call 0x8982ce
and byte [eax - 0x17], ah
retf
lea esp, [esp + 4]
xor edi, 0x11ebcfe7
push edi
cmc
jp 0x898263
jnp 0x898243
setge al
lea eax, [ebp*4]
call fcn.00898313
sbb byte [ebx + 0x2e9d6e0b], bl
jle 0x89832e
call 0x67942f5
bts ebx, edx
mov bh, byte [esp]
push dword [esp + 4]
ret 8
mov cl, 0xb0
mov bl, 0x66
btr ebx, edx
mov edx, dword [esp]
rdtsc
xchg dword [esp + 4], esi
mov ah, byte [esp]
neg eax
jmp 0x89831b
lea esp, [esp + 0x24]
xor edi, 0x73d46d4
mov bl, byte [esp]
rdtsc
mov eax, edi
call fcn.00898357
or dword [ebp - reloc.WINMM.dll_midiStreamOut], 0xe808246c
lea esp, [esp + 1]
xchg dword [esp + 8], ebp
call fcn.008983b3

Function at 0x8a75f5
Capabilities:
Encode data using xor

Disassembly:
push esi
lea esp, [esp + 4]
jmp 0x88c906
Function at 0x8e2392
Capabilities:
Encode data using xor

Disassembly:
jmp 0x8e24ec
lea esp, [esp + 3]
lea esp, [esp + 0xc]
push dword [ebp + 8]
call fcn.008e251b
add edi, dword [edx + reloc.WINMM.dll_midiStreamOut]
push es
xor eax, 0x769f3ef3
mov bh, 0x9e
jmp 0x8f2878
cmpsd dword [esi], dword es:[edi]
insb byte es:[edi], dx
mov bh, bh
call edi
invalid
in eax, 0x25
xor byte [eax], ah
sbb bl, dl
sub ah, byte [0x96caa724]
or ah, byte [ecx - 0x7861311d]
sub byte [ecx], dh
popal
js 0x8f2871
and al, 0xa7
xor edi, dword [ecx - reloc.WINMM.dll_midiStreamOut]
xor eax, esi
js 0x8f28c6
int3
xchg edx, eax
cli
lcall 0x11, 0x650582ee
invalid

Function at 0xda9533
Capabilities:
Packed with generic packer

Disassembly:
mov dx, word [esp]
sub esp, 0x15
xchg dword [esp + 2], edx
push word [esp + 6]
jmp 0xda9579
lea esp, [esp + 0x44]
mov dx, si
jmp 0xda951d
pushal
pop edx
lea esp, [esp + 6]
sub esp, 0x11
mov byte [esp + 0x18], dh
lea edx, [ecx*4]
jmp 0xda9563

Function at 0xda9793
Capabilities:
Access peb ldr_data

Disassembly:
mov dword [esp + 0x1c], edi
lea esp, [esp + 0x1c]
jmp 0xda976e
Function at 0x10007900
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x1007895b
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.1006d885
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10007982
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.1006b797
mov eax, dword [eax]
push 0x100e7d78
push eax
call fcn.1005e4d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1006db10
test bl, bl
je 0x10007982
push 0x100e7d78
lea ecx, [esp + 0xc]
call fcn.1006dea0
push 0x100e7d84
lea ecx, [esp + 0xc]
call fcn.1006dea0
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 0x100079be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1006db10
jmp 0x10007a89
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 0x10007a42
lea edx, [esp + 0x7c]
push 0x100e7d80
push edx
call fcn.1005e4d4
add esp, 8
test eax, eax
je 0x10007a42
lea eax, [esp + 0x7c]
push 0x100e7d7c
push eax
call fcn.1005e4d4
add esp, 8
test eax, eax
je 0x10007a42
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 0x100079d2
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.1006db10
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 0x10008290
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 0x100082f2
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 0x10008300
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100789db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100f1698]
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 0x10008438
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10008366
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1006db10
xor eax, eax
jmp 0x100084af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1006dc4d
push esi
lea ecx, [esp + 0xc]
call fcn.1006dedc
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 0x1000848d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.10008290
test eax, eax
jne 0x1000848d
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 SysReAllocString
mov ecx, edi
call fcn.10008290
test eax, eax
jne 0x1000848d
lea eax, [esp + 0x14]
push 0x100e7d94
push eax
call fcn.1005f620
mov esi, eax
add esp, 8
test esi, esi
jne 0x1000846c
lea ecx, [esp + 0x14]
push 0x100e7d90
push ecx
call fcn.1005f5a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x1000846c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x1000846f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.1006dbfd
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x1000837e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1006db10
xor eax, eax
jmp 0x100084af
mov byte [esi], 0
push 0x100e7d8c
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.1006db10
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