joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44f490
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x488278
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.00480b57
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0044ee30
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.00480a85
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.0047d343
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.0047d343
push 1
push 0
push 0
mov ecx, esi
call fcn.0047d2eb
push 1
push 0
push 1
mov ecx, esi
call fcn.0047d2eb
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00480bc9
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x44f610
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x488298
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.00480b57
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0044ee30
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.00480a85
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 0x44f6d4
cmp dword [esp + 0x40], 1
jne 0x44f6d2
cmp ecx, eax
jge 0x44f6d4
mov eax, ecx
cmp eax, 0xc8
jge 0x44f6e0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0044f490
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.00480bc9
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x44fe50
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x488303
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.0047b761
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.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.00480dff
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0048231b
test eax, eax
je 0x44ff6c
mov ecx, dword [esp + 0x3c]
call fcn.00480e2c
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 0x44ff30
push edi
mov ecx, esi
call fcn.0047e491
mov ecx, esi
call fcn.004500d0
cmp dword [esp + 0x38], 1
jne 0x44ff65
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.0047e5cc
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 0x452980
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4529b3
push esi
call fcn.00455a80
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4529ac
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 0x452a39
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x452a22
mov eax, dword [esi + 8]
test eax, eax
je 0x4529d7
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 0x452a1e
cmp eax, 2
je 0x452a22
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4529ca
cmp eax, 3
je 0x4529fd
cmp eax, 1
jne 0x4529ca
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 0x4529ca
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4529ca
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00452a60
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x452a48
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00452a60
add esp, 4
pop esi
ret

Function at 0x45fac0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x45fb63
test eax, eax
jbe 0x45fb63
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x45fb63
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x45fb0e
xor esi, esi
jmp 0x45fb14
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x45fb3f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00463710
add esi, eax
push esi
mov ebx, esi
call fcn.00463710
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x45fb20
pop ebp
test edi, edi
pop edi
jne 0x45fb63
test ebx, ebx
je 0x45fb63
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0046a060
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x45fca5
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 0x45fdbd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x45fdbd
mov eax, dword [esi + 0x3c]
push eax
call fcn.0047bbb3
mov esi, eax
test esi, esi
je 0x45fdbd
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 0x45fdbd
mov ecx, esi
call fcn.0045fc10
cmp edi, eax
jge 0x45fdbd
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 0x45fd43
mov dword [esp + 0x34], 1
jmp 0x45fd9e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x45fdbd
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.0045e440
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 0x4656a0
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 0x465706
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 0x465706
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4656e7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x4662a0
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 0x4662e9
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 0x466760
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x488cb0
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.00466310
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00466390
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00466390
lea ecx, [esi + 0xc]
call fcn.0047a13d
lea ecx, [esi + 0x10]
call fcn.0047a13d
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00467920
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00467920
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00467920
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0047a1b2
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0047a1b2
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x47c556
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47c58e
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.0047a60d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0047a5e5
jmp 0x47c59a
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x47dc4b
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 0x47dc8d
call fcn.004837bb
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47dc8d
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x47dc84
xor eax, eax
jmp 0x47dc95
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047dc9b
pop edi
pop esi
pop ebx
ret 4

Function at 0x483ceb
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 0x483d19
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x483d37
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00483c51
jmp 0x483d37
mov eax, dword [esi + 0x14]
test eax, eax
je 0x483d37
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00483c51
test edi, edi
mov eax, edi
jne 0x483d21
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x48ef20
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x5e000]
push edi
jmp 0x48ef3a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x48ef41
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x48ef30
mov eax, 1
add ebx, ebx
jne 0x48ef53
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x48ef64
jne 0x48ef83
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x48ef83
dec eax
add ebx, ebx
jne 0x48ef70
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x48ef48
add ebx, ebx
jne 0x48ef7f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x48efd5
xor ecx, ecx
sub eax, 3
jb 0x48ef9b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x48f00a
sar eax, 1
mov ebp, eax
jmp 0x48efa6
add ebx, ebx
jne 0x48efa6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x48ef74
inc ecx
add ebx, ebx
jne 0x48efb4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x48ef74
add ebx, ebx
jne 0x48efc1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x48efb6
jne 0x48efd2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x48efb6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x48eff4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x48efe6
jmp 0x48ef36
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x48eff4
add edi, ecx
jmp 0x48ef36
pop esi
mov edi, esi
mov ecx, 0x28be
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x48f012
cmp byte [edi], 0x1e
jne 0x48f012
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x48f017
lea edi, [esi + 0x8b000]
mov eax, dword [edi]
or eax, eax
je 0x48f08f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x97ccc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x97de4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x48f044
mov ecx, edi
jns 0x48f073
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x97de8]
or eax, eax
je 0x48f089
mov dword [ebx], eax
add ebx, 4
jmp 0x48f061
call dword [esi + 0x97df8]
mov ebp, dword [esi + 0x97dec]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x23f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x48f0c3
sub esp, 0xffffff80
jmp 0x44c3b7
Function at 0x40234f
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
push edi
xor eax, eax
push eax
xor eax, eax
push eax
mov eax, dword [ebp + 0x10]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp + 0x14]
push eax
xor eax, eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 4], eax
test eax, eax
jne 0x402381
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret 0x10
push 8
pop eax
push eax
call dword [0x5d9e4c]
mov edi, eax
mov eax, dword [ebp - 4]
mov dword [edi], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov dword [edi + 4], eax
mov esi, dword [ebp + 8]
mov dword [esi], edi
add esp, 4
mov eax, dword [edi]
pop edi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4d6f20
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x59aeeb
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.0058a322
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4d6fa2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00586e21
mov eax, dword [eax]
push 0x5ed26c
push eax
call fcn.00578114
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0058a5ad
test bl, bl
je 0x4d6fa2
push 0x5ed26c
lea ecx, [esp + 0xc]
call fcn.0058a989
push 0x5f0f64
lea ecx, [esp + 0xc]
call fcn.0058a989
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 0x4d6fde
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0058a5ad
jmp 0x4d70a9
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 0x4d7062
lea edx, [esp + 0x7c]
push 0x5f0f60
push edx
call fcn.00578114
add esp, 8
test eax, eax
je 0x4d7062
lea eax, [esp + 0x7c]
push 0x5f0f5c
push eax
call fcn.00578114
add esp, 8
test eax, eax
je 0x4d7062
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 0x4d6ff2
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.0058a5ad
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 0x4d78c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x59af6b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x600b0c]
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 0x4d79f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4d7926
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0058a5ad
xor eax, eax
jmp 0x4d7a6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0058a736
push esi
lea ecx, [esp + 0xc]
call fcn.0058a9c5
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x5f0f9c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4d7a4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x5f0f94
push SysReAllocString
call fcn.00548a20
test eax, eax
jne 0x4d7a4d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x5f0f80
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.00548a20
test eax, eax
jne 0x4d7a4d
lea eax, [esp + 0x14]
push 0x5f0f78
push eax
call fcn.00579420
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d7a2c
lea ecx, [esp + 0x14]
push 0x5f0f74
push ecx
call fcn.005793a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d7a2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4d7a2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0058a6e6
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4d793e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0058a5ad
xor eax, eax
jmp 0x4d7a6f
mov byte [esi], 0
push 0x5f0f70
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.0058a5ad
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 0x4ee900
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 0x4ee96e
cmp si, 0x69
ja 0x4ee96e
add esi, 0xffd0
cmp si, 0x11
je 0x4ee93e
push 0x11
call edi
test ax, ax
jge 0x4ee93e
or esi, 0x2000
cmp si, 0x10
je 0x4ee953
push 0x10
call edi
test ax, ax
jge 0x4ee953
or esi, 0x4000
cmp si, 0x12
je 0x4ee968
push 0x12
call edi
test ax, ax
jge 0x4ee968
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4ee97b
mov esi, 0xbd
jmp 0x4ee92f
cmp si, 0x6e
jne 0x4ee988
mov esi, 0xbe
jmp 0x4ee92f
cmp si, 0x6f
jne 0x4ee929
mov esi, 0xbf
jmp 0x4ee92f

Function at 0x4f0b40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x611e58]
xor edx, edx
cmp eax, edx
jne 0x4f0b66
xor eax, eax
mov byte [eax + 0x611d58], al
inc eax
cmp eax, 0x100
jl 0x4f0b4e
mov dword [0x611e58], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x611d58
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4f0bf7
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 0x4f0bca
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 0x4f0b98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4f0c70
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 0x4f0cc3
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 0x4f0caa
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