joyce8/EMBER2024-capa huggingface dataset:
Function at 0x490b60
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4d5e78
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 0x490b99
inc eax
mov dword [esi + 0x10], eax
jmp 0x490cac
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x490bad
mov eax, 0xffffffc7
jmp 0x490cae
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x490bbe
cmp dword [esi + 8], eax
jne 0x490bad
cmp dword [esi + 8], eax
jne 0x490bd7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x490bd7
mov eax, 0xffffffc7
jmp 0x490cae
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x490beb
push eax
mov ecx, ebx
call fcn.00490390
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.00458cf0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x490c1c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00458d10
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.0048fb00
test eax, eax
mov dword [esp + 0x38], eax
je 0x490c4f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x12a0838
call fcn.00458ef0
mov eax, dword [esp + 0x38]
jmp 0x490cae
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004909c0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x490c93
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004909e0
mov esi, eax
test esi, esi
jne 0x490cc3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004909c0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x490c65
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x12a0838
call fcn.00458ef0
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], 0x12a0838
call fcn.00458ef0
mov eax, esi
jmp 0x490cae

Function at 0x493de0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x493e40
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x493e40
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x493e40
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x493e40
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 0x493e80
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 0x499da0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d64a8
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.004ce037
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00499740
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.004cdf65
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.004ca823
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.004ca823
push 1
push 0
push 0
mov ecx, esi
call fcn.004ca7cb
push 1
push 0
push 1
mov ecx, esi
call fcn.004ca7cb
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004ce0a9
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x499f20
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d64c8
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.004ce037
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00499740
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.004cdf65
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 0x499fe4
cmp dword [esp + 0x40], 1
jne 0x499fe2
cmp ecx, eax
jge 0x499fe4
mov eax, ecx
cmp eax, 0xc8
jge 0x499ff0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00499da0
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.004ce0a9
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x49a760
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d6533
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.004c8c43
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.004ce2df
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004cf938
test eax, eax
je 0x49a87c
mov ecx, dword [esp + 0x3c]
call fcn.004ce30c
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 0x49a840
push edi
mov ecx, esi
call fcn.004cb96a
mov ecx, esi
call fcn.0049a9e0
cmp dword [esp + 0x38], 1
jne 0x49a875
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.004cbaa5
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 0x49d290
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x49d2c3
push esi
call fcn.004a0390
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x49d2bc
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 0x49d349
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x49d332
mov eax, dword [esi + 8]
test eax, eax
je 0x49d2e7
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 0x49d32e
cmp eax, 2
je 0x49d332
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x49d2da
cmp eax, 3
je 0x49d30d
cmp eax, 1
jne 0x49d2da
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 0x49d2da
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x49d2da
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0049d370
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x49d358
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0049d370
add esp, 4
pop esi
ret

Function at 0x4a97c0
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 0x4a9863
test eax, eax
jbe 0x4a9863
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4a9863
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 0x4a980e
xor esi, esi
jmp 0x4a9814
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4a983f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004ada80
add esi, eax
push esi
mov ebx, esi
call fcn.004ada80
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4a9820
pop ebp
test edi, edi
pop edi
jne 0x4a9863
test ebx, ebx
je 0x4a9863
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004b6be0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4a99a5
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 0x4a9abd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4a9abd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004c9095
mov esi, eax
test esi, esi
je 0x4a9abd
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 0x4a9abd
mov ecx, esi
call fcn.004a9910
cmp edi, eax
jge 0x4a9abd
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 0x4a9a43
mov dword [esp + 0x34], 1
jmp 0x4a9a9e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4a9abd
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.004a8e30
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 0x4aeeb0
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 0x4aef16
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 0x4aef16
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4aeef7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x4af2a0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4af2d8
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 0x4aff60
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 0x4affa9
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 0x4b0420
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4d6eb0
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.004affd0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004b0050
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004b0050
lea ecx, [esi + 0xc]
call fcn.004c761d
lea ecx, [esi + 0x10]
call fcn.004c761d
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004b15e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004b15e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004b15e0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004c7692
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004c7692
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4c9a39
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4c9a71
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.004c7aed
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004c7ac5
jmp 0x4c9a7d
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4cb127
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 0x4cb169
call fcn.004d0fe4
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4cb169
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4cb160
xor eax, eax
jmp 0x4cb171
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004cb177
pop edi
pop esi
pop ebx
ret 4

Function at 0x4d1514
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 0x4d1542
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4d1560
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004d147a
jmp 0x4d1560
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4d1560
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004d147a
test edi, edi
mov eax, edi
jne 0x4d154a
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x402070
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x445288
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
mov ebx, ecx
mov eax, dword [ebx + 0x80]
test eax, eax
jne 0x402176
push esi
call fcn.0043c543
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
lea esi, [eax + 0x10]
mov dword [esp + 8], esi
mov eax, dword [esi - 4]
mov ecx, 1
sub ecx, eax
mov eax, dword [esi - 8]
sub eax, 0x104
or eax, ecx
mov dword [esp + 0x14], 0
jge 0x4020db
push 0x104
lea ecx, [esp + 0xc]
call fcn.00401380
mov esi, dword [esp + 8]
push 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
test esi, esi
jne 0x4020ef
xor eax, eax
jmp 0x402103
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4020f4
sub eax, edx
js 0x402186
cmp eax, dword [esi - 8]
jg 0x402186
push edi
push 0xd
mov dword [esi - 0xc], eax
push str.winhlp32.exe
lea ecx, [esp + 0x14]
mov byte [eax + esi], 0
call fcn.00401a50
mov edi, dword [esp + 0xc]
push edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
test esi, esi
je 0x40214b
push 0x6a
push esi
call dword [sym.imp.USER32.dll_LoadCursorA]
test eax, eax
je 0x40214b
push eax
call dword [sym.imp.USER32.dll_CopyIcon]
mov dword [ebx + 0x80], eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [edi - 0x10]
mov dword [esp + 0x18], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
pop edi
jg 0x402175
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
call dword [edx + 4]
pop esi
mov ecx, dword [esp + 8]
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret
push 0x80070057
call fcn.00401030
int3
Function at 0x4036c0
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x445488
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
mov ebx, ecx
mov eax, dword [ebx + 0x80]
test eax, eax
jne 0x4037c6
push esi
call fcn.0043c543
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
lea esi, [eax + 0x10]
mov dword [esp + 8], esi
mov eax, dword [esi - 4]
mov ecx, 1
sub ecx, eax
mov eax, dword [esi - 8]
sub eax, 0x104
or eax, ecx
mov dword [esp + 0x14], 0
jge 0x40372b
push 0x104
lea ecx, [esp + 0xc]
call fcn.00401380
mov esi, dword [esp + 8]
push 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
test esi, esi
jne 0x40373f
xor eax, eax
jmp 0x403753
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x403744
sub eax, edx
js 0x4037d6
cmp eax, dword [esi - 8]
jg 0x4037d6
push edi
push 0xd
mov dword [esi - 0xc], eax
push str.winhlp32.exe
lea ecx, [esp + 0x14]
mov byte [eax + esi], 0
call fcn.00401a50
mov edi, dword [esp + 0xc]
push edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
test esi, esi
je 0x40379b
push 0x6a
push esi
call dword [sym.imp.USER32.dll_LoadCursorA]
test eax, eax
je 0x40379b
push eax
call dword [sym.imp.USER32.dll_CopyIcon]
mov dword [ebx + 0x80], eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [edi - 0x10]
mov dword [esp + 0x18], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
pop edi
jg 0x4037c5
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
call dword [edx + 4]
pop esi
mov ecx, dword [esp + 8]
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret
push 0x80070057
call fcn.00401030
int3

Function at 0x404960
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x404979
pop edi
pop ebx
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x40498d
pop esi
pop edi
xor eax, eax
pop ebx
ret
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [esp + 0x18]
add eax, esi
and ecx, 0xf
jbe 0x4049ae
cmp esi, eax
jae 0x404987
dec ecx
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x4049a0
cmp esi, eax
jae 0x404987
mov ax, word [esi]
neg ax
sbb eax, eax
and eax, esi
pop esi
pop edi
pop ebx
ret

Function at 0x404a00
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push edi
mov edi, dword [esp + 8]
test edi, edi
jne 0x404a10
mov eax, 0x17
pop edi
ret
mov edx, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0x10]
xor ecx, ecx
test esi, esi
mov dword [edx], 0xffffffff
jbe 0x404a4c
push ebx
push ebp
mov eax, dword [edx]
movzx ebx, byte [ecx + edi]
mov ebp, eax
and ebp, 0xff
xor ebx, ebp
mov ebp, dword [ebx*4 + 0x458100]
shr eax, 8
xor eax, ebp
inc ecx
cmp ecx, esi
mov dword [edx], eax
jb 0x404a27
pop ebp
pop ebx
mov eax, dword [edx]
not eax
pop esi
mov dword [edx], eax
xor eax, eax
pop edi
ret
Function at 0x405a10
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x445678
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, dword [esp + 0x1c]
mov eax, dword [esi]
mov ecx, dword [eax - 0x10]
mov edx, dword [ecx]
push edi
xor edi, edi
mov dword [esp + 8], edi
call dword [edx + 0x10]
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x24]
mov eax, dword [eax]
mov edx, dword [eax - 0xc]
mov ecx, dword [esi]
mov esi, dword [ecx - 0xc]
push edx
push eax
push esi
push ecx
lea ecx, [esp + 0x30]
push ecx
mov dword [esp + 0x28], edi
call fcn.004019c0
mov esi, dword [esp + 0x34]
add esi, 0xfffffff0
push esi
call fcn.004013d0
mov edi, dword [esp + 0x34]
add eax, 0x10
mov dword [edi], eax
add esp, 0x18
mov dword [esp + 0x14], 0xffffffff
lea edx, [esi + 0xc]
or eax, 0xffffffff
lock xadd dword [edx], eax
dec eax
test eax, eax
jg 0x405aa2
mov ecx, dword [esi]
mov edx, dword [ecx]
push esi
call dword [edx + 4]
mov ecx, dword [esp + 0xc]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret