joyce8/EMBER2024-capa huggingface dataset:
Function at 0x440060
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46deb8
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.00466aa1
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0043fa00
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.004669cf
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.00463293
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.00463293
push 1
push 0
push 0
mov ecx, esi
call fcn.0046323b
push 1
push 0
push 1
mov ecx, esi
call fcn.0046323b
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00466b13
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4401e0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46ded8
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.00466aa1
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0043fa00
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.004669cf
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 0x4402a4
cmp dword [esp + 0x40], 1
jne 0x4402a2
cmp ecx, eax
jge 0x4402a4
mov eax, ecx
cmp eax, 0xc8
jge 0x4402b0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00440060
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.00466b13
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x440a20
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46df43
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.004616b1
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.00466d49
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00468265
test eax, eax
je 0x440b3c
mov ecx, dword [esp + 0x3c]
call fcn.00466d76
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 0x440b00
push edi
mov ecx, esi
call fcn.004643da
mov ecx, esi
call fcn.00440ca0
cmp dword [esp + 0x38], 1
jne 0x440b35
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.00464515
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 0x443560
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x443593
push esi
call fcn.00446660
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44358c
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 0x443619
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x443602
mov eax, dword [esi + 8]
test eax, eax
je 0x4435b7
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 0x4435fe
cmp eax, 2
je 0x443602
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4435aa
cmp eax, 3
je 0x4435dd
cmp eax, 1
jne 0x4435aa
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 0x4435aa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4435aa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00443640
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x443628
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00443640
add esp, 4
pop esi
ret

Function at 0x4624a6
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4624de
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.0046055d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00460535
jmp 0x4624ea
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x463b97
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 0x463bd9
call fcn.00469655
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x463bd9
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x463bd0
xor eax, eax
jmp 0x463be1
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00463be7
pop edi
pop esi
pop ebx
ret 4

Function at 0x469b85
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 0x469bb3
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x469bd1
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00469aeb
jmp 0x469bd1
mov eax, dword [esi + 0x14]
test eax, eax
je 0x469bd1
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00469aeb
test edi, edi
mov eax, edi
jne 0x469bbb
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x10004b20
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1002b040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
call fcn.100046b0
mov ecx, dword [0x1002c4cc]
mov esi, eax
test cl, 1
jne 0x10004b6f
or ecx, 1
mov dword [0x1002c4d0], 0x10027958
mov dword [0x1002c4cc], ecx
mov dword [0x1002c4d8], 0
mov dword [0x1002c4d4], 0
call fcn.100047b0
lea eax, [ebp - 0x10]
mov dword [ebp - 0x14], 4
push eax
push 0x40
push 4
push esi
mov dword [ebp - 0x18], esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
setne byte [ebp - 0xc]
mov esi, dword [esi]
test eax, eax
je 0x10004bab
mov ecx, dword [ebp - 0x10]
lea eax, [ebp - 8]
push eax
push ecx
push dword [ebp - 0x14]
mov dword [ebp - 8], ecx
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.1000e09d
mov esp, ebp
pop ebp
ret

Function at 0x10004bc0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1002b040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
push 0x40
push 1
push esi
mov dword [ebp - 0x14], 1
mov dword [ebp - 0x18], esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
setne byte [ebp - 0xc]
mov bl, byte [esi]
test eax, eax
je 0x10004c11
mov ecx, dword [ebp - 0x10]
lea eax, [ebp - 8]
push eax
push ecx
push dword [ebp - 0x14]
mov dword [ebp - 8], ecx
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ecx, dword [ebp - 4]
mov al, bl
pop esi
xor ecx, ebp
pop ebx
call fcn.1000e09d
mov esp, ebp
pop ebp
ret

Function at 0x10005560
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x1002b040]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
push 0xffffffffffffffff
push 0x1002c690
call fcn.10004c30
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.10012e30
add esp, 0x1c
push 0x1002c690
push 1
call dword [sym.imp.CLEO.asi_Ordinal_39]
lea eax, [ebp - 8]
push eax
call dword [sym.imp.SHELL32.dll_SHQueryUserNotificationState]
mov eax, dword [ebp - 8]
cmp eax, 2
je 0x100055e4
cmp eax, 3
je 0x100055e4
cmp eax, 4
je 0x100055e4
push 0x41010
push str.CLEO_error
push 0x1002c690
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000e09d
mov esp, ebp
pop ebp
ret
push 0
push 0xf020
push 0x112
push 0
call dword [sym.imp.USER32.dll_PostMessageA]
push 6
push 0
call dword [sym.imp.USER32.dll_ShowWindow]
push 0x41010
push str.CLEO_error
push 0x1002c690
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0
push 0xf120
push 0x112
push 0
call dword [sym.imp.USER32.dll_PostMessageA]
push 9
push 0
call dword [sym.imp.USER32.dll_ShowWindow]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000e09d
mov esp, ebp
pop ebp
ret
Function at 0x1000def7
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push 2
lea eax, [ebp - 4]
push eax
push 0x20000001
push str._x_sys_default_locale
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
xor ecx, ecx
test eax, eax
jne 0x1000df1e
mov eax, ecx
mov dword [ebp - 4], eax
jmp 0x1000df21
mov eax, dword [ebp - 4]
push esi
mov esi, dword [ebp + 0xc]
push ecx
push ecx
push esi
push eax
push dword [ebp + 8]
push ecx
push 0x1300
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push eax
push dword [esi]
call fcn.1000ded3
pop esi
leave
ret 8

Function at 0x10013596
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x100135d5
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100135d5
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100135d5
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x100135d5
cmp dword [ecx + 0x74], 0xe
jbe 0x100135d5
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x10017c09
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x10017ca6
push ebx
push esi
call fcn.10017bd2
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.10017b66
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x10017c53
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10017ca5
push edi
push eax
call fcn.10014369
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x10017c73
call fcn.1001432f
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10017ca4
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.10017b66
add esp, 0x20
test eax, eax
jne 0x10017c92
push edi
call fcn.1001432f
jmp 0x10017c9a
push ebx
call fcn.1001432f
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x10017f13
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10024250
push 0x10024248
push str.FlsAlloc
push 0x1f
call fcn.10017e2f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10017f47
push dword [ebp + 8]
mov ecx, esi
call dword [0x100211a0]
call esi
jmp 0x10017f4d
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x10017f91
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10024260
push 0x10024258
push str.FlsGetValue
push 0x21
call fcn.10017e2f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10017fc8
push dword [ebp + 8]
mov ecx, esi
call dword [0x100211a0]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x10017fd1
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10024268
push 0x10024260
push str.FlsSetValue
push 0x22
call fcn.10017e2f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1001800b
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x100211a0]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x1001f0c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1001f0ed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1001f0ed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x10038f80
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100c79ab
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.100bc190
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10039002
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.100b9ad0
mov eax, dword [eax]
push 0x10140d14
push eax
call fcn.100ac1a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.100bc41b
test bl, bl
je 0x10039002
push 0x10140d14
lea ecx, [esp + 0xc]
call fcn.100bc7ab
push 0x10140d20
lea ecx, [esp + 0xc]
call fcn.100bc7ab
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 0x1003903e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.100bc41b
jmp 0x10039109
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 0x100390c2
lea edx, [esp + 0x7c]
push 0x10140d1c
push edx
call fcn.100ac1a4
add esp, 8
test eax, eax
je 0x100390c2
lea eax, [esp + 0x7c]
push 0x10140d18
push eax
call fcn.100ac1a4
add esp, 8
test eax, eax
je 0x100390c2
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 0x10039052
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.100bc41b
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 0x10039910
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 0x10039972
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 0x10039980
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x100c7a2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x101546e8]
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 0x10039ab8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x100399e6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100bc41b
xor eax, eax
jmp 0x10039b2f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.100bc558
push esi
lea ecx, [esp + 0xc]
call fcn.100bc7e7
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 0x10039b0d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.10039910
test eax, eax
jne 0x10039b0d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.10039910
test eax, eax
jne 0x10039b0d
lea eax, [esp + 0x14]
push 0x10140d30
push eax
call fcn.100ad220
mov esi, eax
add esp, 8
test esi, esi
jne 0x10039aec
lea ecx, [esp + 0x14]
push 0x10140d2c
push ecx
call fcn.100ad1a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x10039aec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x10039aef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.100bc508
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x100399fe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.100bc41b
xor eax, eax
jmp 0x10039b2f
mov byte [esi], 0
push 0x10140d28
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.100bc41b
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 0x1004df30
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 0x1004df9e
cmp si, 0x69
ja 0x1004df9e
add esi, 0xffd0
cmp si, 0x11
je 0x1004df6e
push 0x11
call edi
test ax, ax
jge 0x1004df6e
or esi, 0x2000
cmp si, 0x10
je 0x1004df83
push 0x10
call edi
test ax, ax
jge 0x1004df83
or esi, 0x4000
cmp si, 0x12
je 0x1004df98
push 0x12
call edi
test ax, ax
jge 0x1004df98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x1004dfab
mov esi, 0xbd
jmp 0x1004df5f
cmp si, 0x6e
jne 0x1004dfb8
mov esi, 0xbe
jmp 0x1004df5f
cmp si, 0x6f
jne 0x1004df59
mov esi, 0xbf
jmp 0x1004df5f

Function at 0x1004f830
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x101651f0]
xor edx, edx
cmp eax, edx
jne 0x1004f856
xor eax, eax
mov byte [eax + 0x101650f0], al
inc eax
cmp eax, 0x100
jl 0x1004f83e
mov dword [0x101651f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x101650f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x1004f8e7
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 0x1004f8ba
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 0x1004f888
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x1004f960
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 0x1004f9b3
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 0x1004f99a
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