joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4aecb0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x516d98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.0050fece
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004ae610
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0050fdfc
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0050c6ee
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0050c6ee
push 1
push 0
push 0
mov ecx, esi
call fcn.0050c696
push 1
push 0
push 1
mov ecx, esi
call fcn.0050c696
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0050ff40
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4aee30
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x516db8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.0050fece
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004ae610
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0050fdfc
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x4aeef4
cmp dword [esp + 0x40], 1
jne 0x4aeef2
cmp ecx, eax
jge 0x4aeef4
mov eax, ecx
cmp eax, 0xc8
jge 0x4aef00
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.004aecb0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0050ff40
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x4af6f0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x516e63
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0050ab28
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00510176
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00511692
test eax, eax
je 0x4af80c
mov ecx, dword [esp + 0x3c]
call fcn.005101a3
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4af7d0
push edi
mov ecx, esi
call fcn.0050d808
mov ecx, esi
call fcn.004af9b0
cmp dword [esp + 0x38], 1
jne 0x4af805
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0050d943
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4b19f0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4b1a23
push esi
call fcn.004bfd90
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4b1a1c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x4b1aa9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4b1a92
mov eax, dword [esi + 8]
test eax, eax
je 0x4b1a47
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4b1a8e
cmp eax, 2
je 0x4b1a92
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4b1a3a
cmp eax, 3
je 0x4b1a6d
cmp eax, 1
jne 0x4b1a3a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4b1a3a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4b1a3a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004b1ad0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4b1ab8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004b1ad0
add esp, 4
pop esi
ret

Function at 0x4b2340
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x4b2361
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x4b2361
mov eax, dword [eax + 0x44]
test eax, eax
je 0x4b2361
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4d0ee0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x17115e0]
xor edx, edx
cmp eax, edx
jne 0x4d0f06
xor eax, eax
mov byte [eax + 0x17114e0], al
inc eax
cmp eax, 0x100
jl 0x4d0eee
mov dword [0x17115e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x17114e0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4d0f97
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 0x4d0f6a
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 0x4d0f38
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x4d1010
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 0x4d1063
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 0x4d104a
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 0x4d7a00
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x51736e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004d8320
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x16b3d94
call fcn.005092bb
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4d7a93
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.005092bb
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4d7a8c
push 0
mov ecx, eax
call fcn.004ceb10
mov dword [esi + 0xc], eax
jmp 0x4d7a95
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4d7a95
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4e8ae6
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x4e8c07
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x4e8beb
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x4e8b3d
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x4e8b1b
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18

Function at 0x4e964f
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push 0x16b740c
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x4e96a6
push esi
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
jne 0x4e96a6
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 8]
jne 0x4e96a6
xor eax, eax
inc eax
jmp 0x4e96a8
xor eax, eax
leave
ret 0x10
Function at 0x4e96d1
Capabilities:
Get system information on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push edi
lea eax, [ebp - 4]
push eax
push 0x16b740c
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
xor edi, edi
test eax, eax
jne 0x4e973f
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push 0x16b7c34
push dword [ebp - 4]
mov dword [ebp - 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4e9736
cmp dword [ebp - 0xc], 4
jne 0x4e9736
cmp dword [ebp - 0x10], edi
je 0x4e9736
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [0x16e1bc8], edi
xor eax, eax
jmp 0x4e977e
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [0x16e1bc8], edi
jge 0x4e9779
lea eax, [ebp - 0x34]
push eax
mov dword [0x16e1bc8], edi
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp word [ebp - 0x34], di
jne 0x4e9779
cmp word [ebp - 0x14], 5
jb 0x4e9779
call fcn.004e96ac
test eax, eax
je 0x4e9779
emms
mov dword [0x16e1bc8], 1
mov eax, dword [0x16e1bc8]
pop edi
leave
ret

Function at 0x50b904
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x50b93c
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.005099d5
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.005099ad
jmp 0x50b948
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x50cff6
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 0x50d038
call fcn.0051297c
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x50d038
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x50d02f
xor eax, eax
jmp 0x50d040
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0050d046
pop edi
pop esi
pop ebx
ret 4

Function at 0x512eac
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 0x512eda
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x512ef8
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00512e12
jmp 0x512ef8
mov eax, dword [esi + 0x14]
test eax, eax
je 0x512ef8
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00512e12
test edi, edi
mov eax, edi
jne 0x512ee2
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40440b
Capabilities:
Encode data using xor

Disassembly:
inc ecx
pop esi
xor byte [esi + ecx + 7], cl
loop 0x40440e
ljmp 0x23b6:0xda8d5821

Function at 0x407ef0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub edi, 0x14
cmp dword [ebp + 0x10], 0x4f
clc
pop es
mov dword [ebp - 0x1d], 0x4e
inc ebp
or byte [esi], bl
sbb eax, 0x40c230
inc eax
add byte [ebx - 0x57ace7b3], cl
pop ebp

Function at 0x407f0a
Capabilities:
Encrypt data using rc4 prga

Disassembly:
inc eax
add byte [ebx - 0x57ace7b3], cl
pop ebp
and byte [esi + 0x34], dl
not byte [edi - 0x21]
mov byte [ecx + 0x3189fc75], cl
test ah, 5
mov edi, ebx
jp 0x407f33
fld qword [ebp + 0x4b]
fchs
fld qword [eax]
or bh, al
add dword [ecx], eax
mov al, byte [eax]
add byte [ecx], dh
dec ebp
or al, 0x8b
push ebp
cmp byte [ecx], ah
inc ebp
popfd
xor dword [ebp + 0xc], ecx
mov edx, dword [ebp + 0x38]
and dword [ebp - 0x63], eax
push eax
push ecx
push edx
push dword [ebx + 0x40c193]
fstp qword [ebp + 8]
fld qword [ebx - 0x14]
inc eax
add ch, bl
pop ebp
or ch, bl
inc ebx
in al, dx
fcomp qword [0x40c230]
add esp, 0xc
fnstsw ax
xor dl, al
inc eax
add byte [ebx - 0x1f20f33c], al
or al, 0xdf
loopne 0x407f4d
test ah, 0x44
jnp 0x407f43
les eax, [ebx + edi*2 - 0x18]
lea esi, [ebx + 0x50]
jecxz 0x407f53
jbe 0x407fba
fld qword [ebp + 0x4b]
fcomp qword [0xa7c230]
js 0x407f4f
jp 0x407f33
inc esp
jnp 0x407fba
fld qword [ebp - 0x14]
fmul qword [0x401f10]
lea eax, [ebp + 0x63]
dec ecx
fucomp st(4)
or ch, bl
sbb al, 0x24
invalid
mov ecx, dword [ebp + 0x70]
and al, 0x3b
mov dword [ebp - 4], ecx
ja 0x407f62
cwde
inc ebx
push eax
loop 0x407faf
jae 0x40801d
mov dl, byte [edi + 0x46471788]
in eax, dx
and eax, 0x50ebf686
fld qword [ebp - 0x5f]
fcomp qword [0x40c230]
fnstsw ax
and eax, 0x4100
jne 0x408001
pop es
das
or ah, bl
cmp al, 0xc2
jmp 0x407fe8
fst qword [ebp - 0x4c]
ret 0xd05b
inc eax
add byte [esi - 0x27], cl
rcr ah, 0x1d
sub dl, al
inc eax
add byte [eax - 0xa], al
les esi, [eax + 0x15dde77b]
hlt
mov eax, dword [ebp + 0x10]
lea esi, [eax + ebx]
mov eax, dword [ebp + 0x1c]
test eax, eax
jne 0x40802d
add esi, dword [ebp - 4]
fisttp dword [ebp + 0x14]
cmp esi, ebx
jae 0x408047
adc eax, dword [ebp + 0x3a]
pop edi
imul esp
mov dword [ecx], eax
mov byte [ebx], 0
mov eax, ebx
pop esi
pop ebx
adc eax, 0x5c396e5
and eax, 0x89fe3bbd
adc dword [ebx], ebx
cmp al, 0xdd
cmp ecx, dword [eax]
add eax, 0xfe3bbd25
mov dword [ecx], edx
sbb edi, dword [ebx*8 + 0x438d083b]
push eax
lea eax, [ebx + 0x50]
cmp edi, ebp
jae 0x40808a
fmul qword [0x40e0f8]
lea ecx, [ebp - 0x137caf0c]
or ch, bl
pop esi
and al, 0xff
pop edi
sbb cl, al
sbb eax, 0x4445dd00
sbb dword [eax], 0xc
call 0x414f80
mov ecx, dword [ebp - 0x4a]
mov ebx, dword [ebp + 0x20]
add al, 0x30
mov byte [edx], ah
inc edi
cmp edi, esi
jbe 0x408053
fstp st(0)
lea edx, [ebx + 0x50]
cmp eax, dword [edx + esi*2]
or eax, 0x4f43c65f
add byte [ebx - 0xda4a43d], cl
in eax, 0x5d
ret
Function at 0x40b610
Capabilities:
Allocate thread local storage

Disassembly:
sbb byte [ecx - 0x1a], al
add edx, ecx
wait
push cs
cmp edx, dword [esp + 0x14]
ja 0x40b625
jb 0x40b689
cmp eax, dword [esp + 0x10]
jbe 0x40b626
push ss
xor edx, edx
mov eax, dword [esi + 0x4f]
jne 0x40b634
neg edx
neg eax
and dword [esi + 0x5f5e5b00], 0xffffffc2
adc bh, dl
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xa6f560
push 0x40c548
mov eax, dword fs:[0xcf]
push eax
mov dword fs:[0xcc00], esp
sub esp, 0x20
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
cmp ebp, dword [edi - 4]
add byte [edx + 1], ch
call dword [sym.imp.MSVCRT.dll___set_app_type]
pop ecx
or dword [0x414054], 0xffffffff
or dword [0xe14058], 0xffffffff
call dword [0x40c02d]
pop es
or eax, 0x10700b98
mov dword [eax], ecx
pop ebx
pop esi
pop edi
ret 0xd710
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
mov esp, dword [eax + 0x910b94]
mov dword [eax], ecx
invalid
Function at 0x401560
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42c0b0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
lea eax, [ebp - 0x14]
mov dword [ebp - 0x10], esp
push 0x433fd0
push eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], 0x42
call fcn.0040374b
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [ebp + 0x10]
mov ecx, 0x5ab
and eax, 0xff
mov esi, dword [ebp + 0xc]
cdq
idiv ecx
add dl, 0x63
test esi, esi
jbe 0x4015d6
mov eax, dword [ebp + 8]
nop
nop
nop
nop
nop
nop
nop
nop
mov cl, byte [eax]
xor cl, dl
add cl, dl
mov byte [eax], cl
inc eax
dec esi
jne 0x4015c2
mov eax, 0x4015dc
ret

Function at 0x4015f0
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42c0d0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 4], ebx
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [ebp - 0x10], ebx
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [ebp + 8]
push ebx
push 0x80
push 2
push ebx
push 2
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp esi, 0xffffffff
jne 0x40167c
nop
nop
nop
nop
nop
nop
nop
nop
lea ecx, [ebp + 8]
mov byte [ebp - 4], bl
call fcn.0041756d
lea ecx, [ebp + 0x10]
mov dword [ebp - 4], esi
call fcn.0041756d
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push edi
and edx, 0xffff
push ecx
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
nop
nop
nop
nop
nop
nop
nop
nop
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
nop
nop
nop
nop
nop
nop
nop
nop
push edi
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
lea ecx, [ebp - 0x10]
push 0
push ecx
push eax
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
nop
nop
nop
nop
nop
nop
nop
nop
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
nop
nop
nop
nop
nop
nop
nop
nop
lea ecx, [ebp + 8]
mov byte [ebp - 4], 0
call fcn.0041756d
lea ecx, [ebp + 0x10]
mov dword [ebp - 4], 0xffffffff
call fcn.0041756d
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov eax, 1
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x402170
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 4]
mov dword [ebp - 8], ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [eax]
xor edx, edx
mov dword [ebp - 4], 0
mov dx, word [eax + 0x14]
cmp word [eax + 6], 0
lea ebx, [edx + eax + 0x18]
jbe 0x402266
push esi
push edi
add ebx, 0x10
jmp 0x4021c8
mov ecx, dword [ebp - 8]
cmp dword [ebx], 0
jne 0x402204
mov eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x38]
test esi, esi
jle 0x402247
mov edx, dword [ebx - 4]
push 4
push 0x1000
add edx, ecx
push esi
push edx
call dword [0x43cd74]
mov ecx, esi
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx - 8], edi
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
jmp 0x402247
mov edx, dword [ebx - 4]
mov eax, dword [ebx]
push 4
push 0x1000
add edx, ecx
push eax
push edx
call dword [0x43cd74]
mov ecx, dword [ebx]
mov esi, dword [ebx + 4]
mov edi, dword [ebp + 8]
mov edx, ecx
add esi, edi
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [ebx - 8], eax
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp - 4]
inc eax
add ebx, 0x28
mov edx, dword [ecx]
xor ecx, ecx
mov dword [ebp - 4], eax
mov cx, word [edx + 6]
cmp eax, ecx
jl 0x4021c5
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret