joyce8/EMBER2024-capa huggingface dataset:
Function at 0x440870
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4852f8
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x4408a9
inc eax
mov dword [esi + 0x10], eax
jmp 0x4409bc
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4408bd
mov eax, 0xffffffc7
jmp 0x4409be
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x4408ce
cmp dword [esi + 8], eax
jne 0x4408bd
cmp dword [esi + 8], eax
jne 0x4408e7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4408e7
mov eax, 0xffffffc7
jmp 0x4409be
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x4408fb
push eax
mov ecx, ebx
call fcn.004400a0
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.00410360
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x44092c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00410380
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.0043f810
test eax, eax
mov dword [esp + 0x38], eax
je 0x44095f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x48d938
call fcn.00410560
mov eax, dword [esp + 0x38]
jmp 0x4409be
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004406d0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x4409a3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004406f0
mov esi, eax
test esi, esi
jne 0x4409d3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004406d0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x440975
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x48d938
call fcn.00410560
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x48d938
call fcn.00410560
mov eax, esi
jmp 0x4409be

Function at 0x443ae0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x443b40
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x443b40
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x443b40
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x443b40
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x443b80
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x449200
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x485928
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.0047e039
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00448ba0
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.0047df67
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.0047a82a
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.0047a82a
push 1
push 0
push 0
mov ecx, esi
call fcn.0047a7d2
push 1
push 0
push 1
mov ecx, esi
call fcn.0047a7d2
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0047e0ab
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x449380
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x485948
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.0047e039
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00448ba0
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.0047df67
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 0x449444
cmp dword [esp + 0x40], 1
jne 0x449442
cmp ecx, eax
jge 0x449444
mov eax, ecx
cmp eax, 0xc8
jge 0x449450
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00449200
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.0047e0ab
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x449bd0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4859b3
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.00478c45
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.0047e2e1
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047f7fd
test eax, eax
je 0x449cec
mov ecx, dword [esp + 0x3c]
call fcn.0047e30e
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 0x449cb0
push edi
mov ecx, esi
call fcn.0047b975
mov ecx, esi
call fcn.00449e50
cmp dword [esp + 0x38], 1
jne 0x449ce5
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.0047bab0
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 0x44c710
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x44c743
push esi
call fcn.0044f820
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44c73c
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 0x44c7c9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x44c7b2
mov eax, dword [esi + 8]
test eax, eax
je 0x44c767
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 0x44c7ae
cmp eax, 2
je 0x44c7b2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44c75a
cmp eax, 3
je 0x44c78d
cmp eax, 1
jne 0x44c75a
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 0x44c75a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44c75a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0044c7f0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x44c7d8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0044c7f0
add esp, 4
pop esi
ret

Function at 0x458840
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 0x4588e3
test eax, eax
jbe 0x4588e3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4588e3
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 0x45888e
xor esi, esi
jmp 0x458894
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4588bf
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00410d90
add esi, eax
push esi
mov ebx, esi
call fcn.00410d90
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4588a0
pop ebp
test edi, edi
pop edi
jne 0x4588e3
test ebx, ebx
je 0x4588e3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00467720
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x458a25
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 0x458b3d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x458b3d
mov eax, dword [esi + 0x3c]
push eax
call fcn.00479097
mov esi, eax
test esi, esi
je 0x458b3d
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 0x458b3d
mov ecx, esi
call fcn.00458990
cmp edi, eax
jge 0x458b3d
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 0x458ac3
mov dword [esp + 0x34], 1
jmp 0x458b1e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x458b3d
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.00457ef0
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 0x45c210
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 0x45c276
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 0x45c276
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x45c257
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x45c600
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x45c638
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x45d2c0
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 0x45d309
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 0x45d780
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x486260
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.0045d330
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0045d3b0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0045d3b0
lea ecx, [esi + 0xc]
call fcn.0047761f
lea ecx, [esi + 0x10]
call fcn.0047761f
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0045e940
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0045e940
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0045e940
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.00477694
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.00477694
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x479a3b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x479a73
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.00477aef
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00477ac7
jmp 0x479a7f
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x47b132
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 0x47b174
call fcn.00480e9e
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47b174
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x47b16b
xor eax, eax
jmp 0x47b17c
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047b182
pop edi
pop esi
pop ebx
ret 4

Function at 0x4813ce
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 0x4813fc
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x48141a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00481334
jmp 0x48141a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x48141a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00481334
test edi, edi
mov eax, edi
jne 0x481404
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40168c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4012d0
push 0x401b58
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ecx
sub esp, 0x12c
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push 0x25
pop ecx
xor eax, eax
lea edi, [ebp - 0xac]
rep stosd dword es:[edi], eax
mov dword [ebp - 0xac], 0x94
lea eax, [ebp - 0xac]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x4017df
cmp dword [ebp - 0x9c], 2
jne 0x4017df
push 4
pop eax
cmp dword [ebp - 0xa8], eax
jne 0x4017df
and dword [ebp - 0xb0], 0
mov dword [ebp - 0xb4], eax
lea eax, [ebp - 0xb4]
push eax
lea eax, [ebp - 0xb0]
push eax
push 0
push 0x4012c0
push 0x401294
mov edi, 0x80000002
push edi
mov esi, dword [sym.imp.SHLWAPI.dll_SHGetValueA]
call esi
test eax, eax
jne 0x4017df
cmp word [ebp - 0xb0], 0x300
jne 0x4017df
mov ebx, 0x88
mov dword [ebp - 0xb4], ebx
lea eax, [ebp - 0xb4]
push eax
lea eax, [ebp - 0x13c]
push eax
push 0
push 0x401288
push 0x401228
push edi
call esi
test eax, eax
jne 0x4017df
cmp dword [ebp - 0xb4], ebx
jne 0x4017df
mov ecx, ebx
lea edi, [ebp - 0x13c]
mov esi, section..data
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
je 0x401797
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
jne 0x4017df
push 0x40121c
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x140], eax
test eax, eax
je 0x4017df
push 0x401208
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4017d3
and dword [ebp - 4], 0
call eax
jmp 0x4017cf
or dword [ebp - 4], 0xffffffff
push dword [ebp - 0x140]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x420838
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x42083e
ret

Function at 0x437f18
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff8c
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x70], ecx
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4380c9
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 0x10]
mov edx, 0x1b
mov al, 0x2d
call fcn.00404b28
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, 0x4380e0
call fcn.0040478c
mov eax, ebx
call fcn.0041e800
mov edi, eax
dec edi
test edi, edi
jl 0x437fd0
inc edi
xor esi, esi
mov edx, esi
mov eax, ebx
call fcn.0041e7d4
mov edx, dword [0x42f04c]
call fcn.004038a8
test al, al
je 0x437fcc
push dword [ebp - 0xc]
mov edx, esi
mov eax, ebx
call fcn.0041e7d4
lea edx, [ebp - 0x14]
call fcn.0043f5ac
push dword [ebp - 0x14]
lea ecx, [ebp - 0x18]
mov edx, 3
mov al, 0x20
call fcn.00404b28
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404800
inc esi
dec edi
jne 0x437f7e
mov al, byte [0x4380e4]
push eax
lea eax, [ebp - 0x1c]
push eax
xor ecx, ecx
mov edx, 0x4380f0
mov eax, dword [ebp - 0xc]
call fcn.0040d39c
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0xc]
call fcn.00404520
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x6c], eax
mov byte [ebp - 0x68], 0xb
lea edx, [ebp - 0x70]
mov eax, ebx
call fcn.0043f5ac
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x64], eax
mov byte [ebp - 0x60], 0xb
mov eax, 0x4380e0
mov dword [ebp - 0x5c], eax
mov byte [ebp - 0x58], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x54], eax
mov byte [ebp - 0x50], 0xb
lea edx, [ebp - 0x74]
mov eax, dword [ebx + 0x2f0]
call fcn.0043f5ac
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x4c], eax
mov byte [ebp - 0x48], 0xb
mov eax, 0x4380e0
mov dword [ebp - 0x44], eax
mov byte [ebp - 0x40], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x3c], eax
mov byte [ebp - 0x38], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x34], eax
mov byte [ebp - 0x30], 0xb
mov eax, 0x4380e0
mov dword [ebp - 0x2c], eax
mov byte [ebp - 0x28], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0xb
lea edx, [ebp - 0x6c]
mov ecx, 9
mov eax, 0x4380fc
call fcn.00409744
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4380d0
lea eax, [ebp - 0x74]
mov edx, 2
call fcn.004044ac
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.004044ac
lea eax, [ebp - 0x14]
call fcn.00404488
lea eax, [ebp - 0x10]
mov edx, 3
call fcn.004044ac
ret
Function at 0x4b8024
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x10], 0xca
jne 0x4b8052
mov eax, ebx
call fcn.004b8adc
cmp dword [ebx + 0x3c], 0
je 0x4b804b
mov dword [ebx + 0x10], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x10], 0xcb
cmp dword [ebx + 0x10], 0xcb
jne 0x4b80c3
mov edx, dword [ebx + 0x1ac]
cmp dword [edx + 0x10], 0
je 0x4b80b5
cmp dword [ebx + 8], 0
je 0x4b8074
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1ac]
call dword [edx]
test eax, eax
jne 0x4b8086
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x4b80b5
cmp dword [ebx + 8], 0
je 0x4b8067
cmp eax, 3
je 0x4b8099
dec eax
jne 0x4b8067
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x4b8067
mov edx, dword [ebx + 0x138]
add dword [eax + 8], edx
jmp 0x4b8067
mov ecx, dword [ebx + 0x8c]
mov dword [ebx + 0x94], ecx
jmp 0x4b80e1
cmp dword [ebx + 0x10], 0xcc
je 0x4b80e1
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x12
mov edx, dword [ebx + 0x10]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.004b80ec
pop ebx
ret

Function at 0x4d2ba8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push es
mov ax, 0x101f
mov es, eax
xor eax, eax
mov esi, eax
mov ecx, 0x8000
xor al, byte es:[esi]
inc esi
loop 0x4d2bbd
pop es
mov byte [ebp - 1], al
cmp byte [ebp - 1], 0
jne 0x4d2bd1
mov byte [ebp - 1], 0x55
mov al, byte [ebp - 1]
mov edx, dword [ebp + 8]
mov byte [edx], al
xor eax, eax
pop esi
pop ecx
pop ebp
ret