joyce8/EMBER2024-capa huggingface dataset:
Function at 0x446ef0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x424
mov eax, dword [0x4969d4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov dword [ebp - 0x41c], ecx
lea ecx, [ebp - 0x40c]
push edi
mov dword [ebp - 0x420], eax
mov dword [ebp - 0x410], eax
mov dword [ebp - 0x418], ecx
mov dword [ebp - 0x414], 0
mov edi, 0x400
jmp 0x446f46
mov eax, dword [ebp - 0x410]
lea edx, [ebp - 0x40c]
sub ecx, edx
mov dword [ebp - 0x424], ecx
je 0x446fb0
mov ecx, dword [eax + 0x10]
mov edx, dword [ecx + 0x44]
mov esi, eax
cmp edx, dword [ecx + 0x40]
jb 0x446f68
call fcn.0042ae50
mov eax, dword [ebp - 0x424]
mov ebx, dword [esi + 8]
push eax
lea ecx, [ebp - 0x40c]
push ecx
push esi
call fcn.00430a10
mov dword [ebx], eax
mov dword [ebx + 8], 4
add dword [esi + 8], 0x10
inc dword [ebp - 0x414]
lea eax, [ebp - 0x418]
add esp, 0xc
lea edx, [ebp - 0x40c]
push eax
mov dword [ebp - 0x418], edx
call fcn.0041e820
add esp, 4
mov ebx, dword [ebp + 0xc]
cmp edi, ebx
jbe 0x446fb9
mov edi, ebx
mov ecx, dword [ebp - 0x41c]
push ecx
push edi
lea edx, [ebp - 0x40c]
push 1
push edx
call fcn.0045ff25
mov ecx, dword [ebp - 0x418]
add ecx, eax
add esp, 0x10
sub ebx, eax
mov dword [ebp - 0x418], ecx
mov dword [ebp + 0xc], ebx
je 0x446fef
cmp eax, edi
je 0x446f40
lea eax, [ebp - 0x40c]
sub ecx, eax
mov edi, ecx
je 0x447049
mov eax, dword [ebp - 0x410]
mov ecx, dword [eax + 0x10]
mov edx, dword [ecx + 0x44]
mov esi, eax
cmp edx, dword [ecx + 0x40]
jb 0x447013
call fcn.0042ae50
mov ebx, dword [esi + 8]
push edi
lea eax, [ebp - 0x40c]
push eax
push esi
call fcn.00430a10
mov dword [ebx], eax
mov dword [ebx + 8], 4
add dword [esi + 8], 0x10
mov ebx, dword [ebp + 0xc]
lea ecx, [ebp - 0x40c]
add esp, 0xc
inc dword [ebp - 0x414]
mov dword [ebp - 0x418], ecx
mov eax, dword [ebp - 0x414]
mov esi, dword [ebp - 0x410]
call fcn.0041ba30
mov dword [ebp - 0x414], 1
test ebx, ebx
je 0x4470c6
mov edi, dword [ebp - 0x420]
mov esi, dword [edi + 8]
mov eax, dword [esi - 8]
sub esi, 0x10
add eax, 0xfffffffd
cmp eax, 4
ja case.0x44707f.6
jmp dword [eax*4 + 0x4470dc]
mov edx, dword [esi]
mov eax, dword [edx + 0xc]
jmp 0x4470af
mov eax, dword [esi]
mov eax, dword [eax + 0x10]
jmp 0x4470af
mov eax, dword [esi]
call fcn.00429270
jmp 0x4470af
call fcn.0042b080
test eax, eax
je 0x4470ad
mov ecx, dword [esi]
mov eax, dword [ecx + 0xc]
jmp 0x4470af
xor eax, eax
test eax, eax
jne 0x4470c6
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00458353
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 1
pop ebx
call fcn.00458353
mov esp, ebp
pop ebp
ret
Function at 0x449c10
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xc
push ebx
push esi
push edi
mov dword [esp + 0x10], 0
mov eax, dword [esp + 0x10]
mov esi, dword [eax*4 + 0x480100]
mov eax, esi
mov dword [esp + 0xc], esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x449c38
sub eax, edx
mov edi, eax
mov ecx, edi
shr ecx, 5
inc ecx
mov ebx, edi
mov dword [esp + 0x14], edi
mov edx, edi
cmp edi, ecx
jb 0x449c78
movzx eax, byte [esi + edx - 1]
mov esi, ebx
shl esi, 5
add eax, esi
mov esi, ebx
shr esi, 2
add eax, esi
mov esi, dword [esp + 0xc]
sub edx, ecx
xor ebx, eax
cmp edx, ecx
jae 0x449c55
mov dword [esp + 0x14], ebx
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [eax + 8]
mov eax, dword [eax]
dec edx
and edx, ebx
mov eax, dword [eax + edx*4]
test eax, eax
je 0x449cf2
lea ecx, [ecx]
cmp dword [eax + 0xc], edi
jne 0x449cec
mov ecx, edi
lea edx, [eax + 0x10]
cmp edi, 4
jb 0x449cb4
nop
mov ebx, dword [esi]
cmp ebx, dword [edx]
jne 0x449ce4
sub ecx, 4
add edx, 4
add esi, 4
cmp ecx, 4
jae 0x449ca0
test ecx, ecx
je 0x449d63
mov bl, byte [edx]
cmp bl, byte [esi]
jne 0x449ce4
cmp ecx, 1
jbe 0x449d63
mov bl, byte [edx + 1]
cmp bl, byte [esi + 1]
jne 0x449ce4
cmp ecx, 2
jbe 0x449d63
mov cl, byte [edx + 2]
cmp cl, byte [esi + 2]
je 0x449d63
mov ebx, dword [esp + 0x14]
mov esi, dword [esp + 0xc]
mov eax, dword [eax]
test eax, eax
jne 0x449c90
mov eax, dword [ebp + 8]
push esi
push eax
mov eax, ebx
call fcn.00430940
add esp, 8
mov ecx, dword [esp + 0x10]
or byte [eax + 5], 0x20
lea edx, [ecx + 1]
inc ecx
mov byte [eax + 6], dl
mov dword [esp + 0x10], ecx
cmp ecx, 0x1f
jl 0x449c24
mov ecx, dword [0x4801d8]
test ecx, ecx
je 0x449d5c
mov esi, 0x4801d8
mov bl, 0x2d
mov edi, edi
mov eax, ecx
add esi, 4
lea edi, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x449d38
sub eax, edi
push eax
mov eax, dword [ebp + 8]
push ecx
push eax
call fcn.00430a10
or byte [eax + 5], 0x20
mov byte [eax + 6], bl
mov ecx, dword [esi]
add esp, 0xc
test ecx, ecx
jne 0x449d30
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp + 8]
mov cl, byte [eax + 5]
mov esi, dword [esi + 0x10]
movzx ebx, byte [esi + 0x14]
movzx edx, cl
and edx, 3
not ebx
test bl, dl
je 0x449d01
xor cl, 3
mov byte [eax + 5], cl
jmp 0x449d01
Function at 0x44b500
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, eax
mov eax, dword [ebx]
push edi
push esi
push eax
mov eax, ebx
call fcn.0044aa50
mov eax, dword [esi]
mov ecx, dword [ebx + 0x34]
add eax, 0x10
call fcn.0041c900
mov esi, eax
push 0x483ea8
push esi
call fcn.0045a777
mov edi, eax
add esp, 0x10
mov dword [ebp - 8], edi
test edi, edi
jne 0x44b595
mov ecx, dword [ebx + 0x34]
push esi
push str.Include_file_open_failed_n___s__n
push ecx
call fcn.004311c0
mov esi, dword [ebx + 0x34]
mov dword [ebp - 4], eax
mov eax, dword [esi + 8]
lea ecx, [eax - 0x10]
add esp, 0xc
cmp ecx, eax
jae 0x44b57f
lea edx, [ecx - 0x10]
mov eax, dword [ecx]
mov dword [edx], eax
mov eax, dword [ecx + 4]
mov dword [edx + 4], eax
mov eax, dword [edx + 0x18]
mov dword [edx + 8], eax
add ecx, 0x10
add edx, 0x10
cmp ecx, dword [esi + 8]
jb 0x44b564
mov ecx, dword [ebp - 4]
add dword [esi + 8], 0xfffffff0
push 0x131
push ecx
push ebx
call fcn.00449fc0
add esp, 0xc
mov eax, dword [ebx + 0x34]
add dword [eax + 8], 0xfffffff0
mov edx, dword [ebx + 0x3c]
mov dword [edx + 4], 0
mov eax, dword [ebx + 0x3c]
mov ecx, dword [eax + 8]
mov edx, dword [eax]
mov eax, dword [ebx + 0x34]
push 0x400
push ecx
push edx
push eax
call fcn.0044cf30
mov ecx, dword [ebx + 0x3c]
mov dword [ecx], eax
mov edx, dword [ebx + 0x3c]
mov dword [edx + 8], 0x400
mov esi, dword [ebx + 0x3c]
mov eax, dword [esi]
add eax, dword [esi + 4]
push edi
push 0x400
push 1
push eax
call fcn.0045ff25
add esp, 0x20
test eax, eax
je 0x44b66a
mov edi, edi
add dword [esi + 4], eax
mov ecx, dword [esi + 4]
mov eax, dword [esi + 8]
add ecx, 0x400
cmp ecx, eax
jbe 0x44b650
lea edi, [eax + eax]
cmp edi, 0x7ffffffe
jb 0x44b61e
push 0
push str.lexical_element_too_long
push ebx
call fcn.00449fc0
add esp, 0xc
lea ecx, [edi + 1]
cmp ecx, 0xfffffffd
ja 0x44b63c
mov edx, dword [esi + 8]
mov eax, dword [esi]
mov ecx, dword [ebx + 0x34]
push edi
push edx
push eax
push ecx
call fcn.0044cf30
add esp, 0x10
jmp 0x44b648
mov edx, dword [ebx + 0x34]
push edx
call fcn.0044cf10
add esp, 4
mov dword [esi + 8], edi
mov edi, dword [ebp - 8]
mov dword [esi], eax
mov eax, dword [esi]
add eax, dword [esi + 4]
push edi
push 0x400
push 1
push eax
call fcn.0045ff25
add esp, 0x10
test eax, eax
jne 0x44b5f0
push edi
call fcn.0045aa75
mov ecx, dword [ebx + 0x3c]
mov eax, dword [ecx + 4]
mov ecx, dword [ecx]
add esp, 4
call fcn.0044a0c0
mov ecx, dword [ebp + 8]
pop edi
pop esi
mov dword [ecx], eax
mov eax, 0x131
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44d3f0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 0xc]
push edi
test esi, esi
je 0x44d42b
push 0x49a8e0
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov edi, esi
call fcn.0044d080
mov edi, eax
test edi, edi
je 0x44d42b
inc dword [edi + 0x14]
push 0x49a8e0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
je 0x44d44f
test esi, esi
je 0x44d447
push 0x49a8e0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
push ebx
mov ebx, dword [eax + 0x3c]
add ebx, eax
cmp dword [ebx], 0x4550
je 0x44d464
test esi, esi
jmp 0x44d55a
mov edx, dword [ebx + 0x50]
mov eax, dword [ebx + 0x34]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x2000
push edx
push eax
call esi
mov edi, eax
test edi, edi
jne 0x44d499
mov ecx, dword [ebx + 0x50]
push 4
push 0x2000
push ecx
push eax
call esi
mov edi, eax
test edi, edi
je 0x44d556
push 0x1c
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
xor eax, eax
push 4
mov dword [esi + 4], edi
mov dword [esi + 0xc], eax
mov dword [esi + 8], eax
mov dword [esi + 0x10], eax
mov edx, dword [ebx + 0x50]
push 0x1000
push edx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [ebx + 0x54]
push 4
push 0x1000
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebp + 8]
mov edx, dword [ebx + 0x54]
add edx, dword [ecx + 0x3c]
mov dword [ebp - 4], eax
push edx
push ecx
push eax
call fcn.00463880
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x3c]
add eax, dword [ebp - 4]
push esi
push ebx
mov dword [esi], eax
push ecx
mov dword [eax + 0x34], edi
call fcn.0044d0c0
mov eax, edi
add esp, 0x18
sub eax, dword [ebx + 0x34]
je 0x44d51d
push eax
mov eax, esi
call fcn.0044d240
add esp, 4
push esi
call fcn.0044d2d0
add esp, 4
test eax, eax
je 0x44d54f
push esi
call fcn.0044d170
mov eax, dword [esi]
mov eax, dword [eax + 0x28]
add esp, 4
mov ebx, 1
test eax, eax
je 0x44d573
add eax, edi
je 0x44d54f
push 0
push ebx
push edi
call eax
test eax, eax
jne 0x44d570
mov eax, esi
call fcn.0044d6c0
cmp dword [ebp + 0xc], 0
je 0x44d567
push 0x49a8e0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop ebx
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov dword [esi + 0x10], ebx
mov eax, dword [ebp + 0xc]
mov dword [esi + 0x14], ebx
test eax, eax
je 0x44d5a4
push eax
call fcn.0045bd7a
add esp, 4
mov edi, esi
mov dword [esi + 0x18], eax
call fcn.0044cf80
push 0x49a8e0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop ebx
pop edi
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
mov dword [esi + 0x14], ebx
pop ebx
pop edi
mov dword [esi + 0x18], 0
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x458353
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4969d4]
jne 0x45835d
repz ret
jmp fcn.00460f99
Function at 0x45b11a
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
xor esi, esi
cmp dword [ebp + 8], esi
jne 0x45b141
call fcn.0045b6bb
mov dword [eax], esi
call fcn.0045b6a8
push 0x16
pop esi
mov dword [eax], esi
call fcn.004628a0
mov eax, esi
jmp 0x45b196
test dword [ebp + 0xc], 0xfffffff9
jne 0x45b127
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x45b16e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0045b6ce
pop ecx
call fcn.0045b6a8
mov eax, dword [eax]
jmp 0x45b196
test al, 0x10
jne 0x45b194
test al, 1
je 0x45b194
test byte [ebp + 0xc], 2
je 0x45b194
call fcn.0045b6bb
mov dword [eax], 5
call fcn.0045b6a8
mov dword [eax], 0xd
jmp 0x45b165
xor eax, eax
pop esi
pop ebp
ret

Function at 0x46fa40
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4969d4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00462be9
and dword [ebp - 0x14], 0
cmp dword [0x499184], 0
mov dword [ebp - 0x18], eax
jne 0x46faf3
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x46fb9b
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x46fb9b
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x47ea6c
push ebx
mov dword [0x499184], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x499188], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x49918c], eax
call edi
push eax
call esi
mov dword [0x499194], eax
test eax, eax
je 0x46faf3
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x499190], eax
mov eax, dword [0x499190]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x46fb4c
cmp dword [0x499194], ecx
je 0x46fb4c
push eax
call esi
push dword [0x499194]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x46fb4c
test ebx, ebx
je 0x46fb4c
call edi
test eax, eax
je 0x46fb43
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x46fb43
test byte [ebp - 8], 1
jne 0x46fb4c
or dword [ebp + 0x10], 0x200000
jmp 0x46fb7f
mov eax, dword [0x499188]
cmp eax, dword [ebp - 0x18]
je 0x46fb7f
push eax
call esi
test eax, eax
je 0x46fb7f
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x46fb7f
mov eax, dword [0x49918c]
cmp eax, dword [ebp - 0x18]
je 0x46fb7f
push eax
call esi
test eax, eax
je 0x46fb7f
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x499184]
call esi
test eax, eax
je 0x46fb9b
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x46fb9d
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00458353
leave
ret
Function at 0x405f50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47857b
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.0046d3f5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x405fd2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046b307
mov eax, dword [eax]
push 0x493c38
push eax
call fcn.0045e014
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046d680
test bl, bl
je 0x405fd2
push 0x493c38
lea ecx, [esp + 0xc]
call fcn.0046da10
push 0x493c44
lea ecx, [esp + 0xc]
call fcn.0046da10
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 0x40600e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046d680
jmp 0x4060d9
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 0x406092
lea edx, [esp + 0x7c]
push 0x493c40
push edx
call fcn.0045e014
add esp, 8
test eax, eax
je 0x406092
lea eax, [esp + 0x7c]
push 0x493c3c
push eax
call fcn.0045e014
add esp, 8
test eax, eax
je 0x406092
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 0x406022
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.0046d680
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 0x4068d0
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 0x406932
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 0x406940
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4785fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x49d4f4]
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 0x406a78
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4069a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046d680
xor eax, eax
jmp 0x406aef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046d7bd
push esi
lea ecx, [esp + 0xc]
call fcn.0046da4c
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 0x406acd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004068d0
test eax, eax
jne 0x406acd
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 accept
mov ecx, edi
call fcn.004068d0
test eax, eax
jne 0x406acd
lea eax, [esp + 0x14]
push 0x493c54
push eax
call fcn.0045f090
mov esi, eax
add esp, 8
test esi, esi
jne 0x406aac
lea ecx, [esp + 0x14]
push 0x493c50
push ecx
call fcn.0045f010
mov esi, eax
add esp, 8
test esi, esi
jne 0x406aac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x406aaf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046d76d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4069be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046d680
xor eax, eax
jmp 0x406aef
mov byte [esi], 0
push 0x493c4c
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.0046d680
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
Function at 0x417140
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4171ae
cmp si, 0x69
ja 0x4171ae
add esi, 0xffd0
cmp si, 0x11
je 0x41717e
push 0x11
call edi
test ax, ax
jge 0x41717e
or esi, 0x2000
cmp si, 0x10
je 0x417193
push 0x10
call edi
test ax, ax
jge 0x417193
or esi, 0x4000
cmp si, 0x12
je 0x4171a8
push 0x12
call edi
test ax, ax
jge 0x4171a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4171bb
mov esi, 0xbd
jmp 0x41716f
cmp si, 0x6e
jne 0x4171c8
mov esi, 0xbe
jmp 0x41716f
cmp si, 0x6f
jne 0x417169
mov esi, 0xbf
jmp 0x41716f

Function at 0x418970
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4adc40]
xor edx, edx
cmp eax, edx
jne 0x418996
xor eax, eax
mov byte [eax + 0x4adb40], al
inc eax
cmp eax, 0x100
jl 0x41897e
mov dword [0x4adc40], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4adb40
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x418a27
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4189fa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4189c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x418aa0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x418af3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x418ada
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41fb70
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x41fd08
cmp ebp, ebx
jle 0x41fd08
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x41fbce
dec eax
or eax, 0xfffffff8
inc eax
je 0x41fbd5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x41fbe4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x41fbeb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046d3c1
add esp, 4
cmp eax, ebx
je 0x41fc0c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0046d3c1
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x41fcfe
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x41fce5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x41fcd1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x41fcc6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x41fcd4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x41fcd4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x41fc70
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x41fc61
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret