joyce8/EMBER2024-capa huggingface dataset:
Function at 0x447370
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49d4b8
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
push esi
mov esi, ecx
call fcn.00441bb0
test eax, eax
je 0x447478
lea ecx, [esp + 0xc]
call fcn.0041f5b0
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x34]
push eax
mov eax, dword [esp + 0x34]
push ecx
push edx
lea ecx, [esp + 0x18]
push eax
push ecx
mov ecx, esi
mov dword [esp + 0x3c], 0
call fcn.00441bb0
mov ecx, eax
call fcn.0043f2d0
test eax, eax
je 0x44745f
mov eax, dword [esp + 0x1c]
test eax, eax
mov ebp, eax
je 0x44745f
push eax
push 0x42
call dword [sym.imp.KERNEL32.DLL_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x44745f
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x14]
neg esi
push edi
push ebx
sbb esi, esi
and esi, edx
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
mov ecx, ebp
mov edi, eax
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x10]
call fcn.0041f7b0
push ebx
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
push 0
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
pop edi
jne 0x447441
push ebx
call dword [sym.imp.KERNEL32.DLL_GlobalFree]
jmp 0x44745f
call dword [sym.imp.USER32.dll_EmptyClipboard]
mov eax, dword [0xbab6e0]
push ebx
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_SetClipboardData]
call dword [sym.imp.USER32.dll_CloseClipboard]
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0xc], 0xb7c5a0
call fcn.0041f7b0
mov ecx, dword [esp + 0x20]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0x10
Function at 0x4474d0
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, ecx
call fcn.00441bb0
test eax, eax
je 0x4475bf
mov ecx, edi
call fcn.00441bb0
mov ecx, eax
call fcn.0043f180
test eax, eax
jne 0x4475bf
push eax
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x4475bf
mov eax, dword [0xbab6e0]
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
jne 0x447532
call dword [sym.imp.USER32.dll_CloseClipboard]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
lea ecx, [esp + 0x10]
mov ebp, dword [esp + 0x24]
push 1
push ecx
mov ecx, dword [edi + 0x44]
lea edx, [esp + 0x1c]
shr ecx, 4
lea eax, [esp + 0x20]
push edx
mov edx, dword [esp + 0x2c]
and ecx, 1
push eax
push ecx
push ebp
push edx
push esi
call dword [sym.imp.KERNEL32.DLL_GlobalSize]
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
push eax
mov ecx, edi
call fcn.00441bb0
mov ecx, eax
call fcn.0043f3b0
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
mov ecx, dword [esp + 0x28]
mov eax, 1
cmp ecx, eax
jne 0x4475bf
cmp ebx, eax
jne 0x4475bf
cmp dword [esp + 0x10], eax
jne 0x4475a5
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0xcc]
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [edi]
push eax
mov eax, dword [esp + 0x24]
push ecx
push ebp
push eax
mov ecx, edi
call dword [edx + 0xc0]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
Function at 0x44a2b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49d748
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 0x44a2e9
inc eax
mov dword [esi + 0x10], eax
jmp 0x44a3fc
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x44a2fd
mov eax, 0xffffffc7
jmp 0x44a3fe
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x44a30e
cmp dword [esi + 8], eax
jne 0x44a2fd
cmp dword [esi + 8], eax
jne 0x44a327
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x44a327
mov eax, 0xffffffc7
jmp 0x44a3fe
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x44a33b
push eax
mov ecx, ebx
call fcn.00449ae0
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.0041f5b0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x44a36c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0041f5d0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00449250
test eax, eax
mov dword [esp + 0x38], eax
je 0x44a39f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0xb7c5d0
call fcn.0041f7b0
mov eax, dword [esp + 0x38]
jmp 0x44a3fe
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.0044a110
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x44a3e3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.0044a130
mov esi, eax
test esi, esi
jne 0x44a413
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.0044a110
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x44a3b5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0xb7c5d0
call fcn.0041f7b0
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], 0xb7c5d0
call fcn.0041f7b0
mov eax, esi
jmp 0x44a3fe

Function at 0x44edb0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x44ee10
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x44ee10
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x44ee10
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x44ee10
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 0x44ee50
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 0x45ab80
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49e038
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.00496a4a
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0045a4e0
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.00496978
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.00493267
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.00493267
push 1
push 0
push 0
mov ecx, esi
call fcn.0049320f
push 1
push 0
push 1
mov ecx, esi
call fcn.0049320f
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00496abc
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x45ad00
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49e058
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.00496a4a
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0045a4e0
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.00496978
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 0x45adc4
cmp dword [esp + 0x40], 1
jne 0x45adc2
cmp ecx, eax
jge 0x45adc4
mov eax, ecx
cmp eax, 0xc8
jge 0x45add0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0045ab80
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.00496abc
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x45b5c0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49e103
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.0049169e
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.00496cf2
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0049820e
test eax, eax
je 0x45b6dc
mov ecx, dword [esp + 0x3c]
call fcn.00496d1f
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 0x45b6a0
push edi
mov ecx, esi
call fcn.00494384
mov ecx, esi
call fcn.0045b880
cmp dword [esp + 0x38], 1
jne 0x45b6d5
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.004944bf
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 0x45d8c0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x45d8f3
push esi
call fcn.0046bc60
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x45d8ec
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 0x45d979
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x45d962
mov eax, dword [esi + 8]
test eax, eax
je 0x45d917
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 0x45d95e
cmp eax, 2
je 0x45d962
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x45d90a
cmp eax, 3
je 0x45d93d
cmp eax, 1
jne 0x45d90a
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 0x45d90a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x45d90a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0045d9a0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x45d988
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0045d9a0
add esp, 4
pop esi
ret

Function at 0x45e210
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x45e231
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x45e231
mov eax, dword [eax + 0x44]
test eax, eax
je 0x45e231
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 0x478870
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 0x4788d6
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 0x4788d6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4788b7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x478c60
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x478c98
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 0x4798d0
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 0x479919
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 0x479d90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x49e650
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.00479940
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004799c0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004799c0
lea ecx, [esi + 0xc]
call fcn.00490051
lea ecx, [esi + 0x10]
call fcn.00490051
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0047af50
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0047af50
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0047af50
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004900c6
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004900c6
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x49247a
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4924b2
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.00490521
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004904f9
jmp 0x4924be
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x493b6f
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 0x493bb1
call fcn.004997a9
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
cmp eax, edi
je 0x493bb1
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
cmp eax, edi
jne 0x493ba8
xor eax, eax
jmp 0x493bb9
push eax
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00493bbf
pop edi
pop esi
pop ebx
ret 4

Function at 0x499cd9
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 0x499d07
push dword [esi]
call dword [sym.imp.KERNEL32.DLL_TlsGetValue]
test eax, eax
je 0x499d25
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00499c3f
jmp 0x499d25
mov eax, dword [esi + 0x14]
test eax, eax
je 0x499d25
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00499c3f
test edi, edi
mov eax, edi
jne 0x499d0f
pop edi
push ebx
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401000
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
mov dword [ebp - 0x10], str.qemu
mov dword [ebp - 0xc], 0x407448
mov dword [ebp - 8], 0x407450
mov dword [ebp - 4], 0
mov dword [ebp - 0x120], 0
mov dword [ebp - 0x94], 0
mov dword [ebp - 0x11c], 0
push 0
push 0
push 3
push 0
push 3
push 0
push str..PhysicalDrive0
call dword [sym.imp.KERNEL32.DLL_CreateFileA]
mov dword [ebp - 0x11c], eax
cmp dword [ebp - 0x11c], 0xffffffff
je 0x4011fa
mov dword [ebp - 0x130], 0
push 0xc
push 0
lea eax, [ebp - 0x12c]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
mov dword [ebp - 0x12c], 0
push 0x80
push 0
lea ecx, [ebp - 0x90]
push ecx
call sub.MSVCRT.dll_memset
add esp, 0xc
push 0x80
push 0
lea edx, [ebp - 0x118]
push edx
call sub.MSVCRT.dll_memset
add esp, 0xc
push 0
lea eax, [ebp - 0x130]
push eax
push 0x80
lea ecx, [ebp - 0x90]
push ecx
push 0xc
lea edx, [ebp - 0x12c]
push edx
push 0x2d1400
mov eax, dword [ebp - 0x11c]
push eax
call dword [sym.imp.KERNEL32.DLL_DeviceIoControl]
test eax, eax
je 0x4011ed
lea ecx, [ebp - 0x90]
mov dword [ebp - 0x134], ecx
mov edx, dword [ebp - 0x134]
mov eax, dword [edx + 0x10]
mov dword [ebp - 0x13c], eax
mov dword [ebp - 0x138], 0
mov ecx, dword [ebp - 0x13c]
mov dword [ebp - 0x140], ecx
jmp 0x40113a
mov edx, dword [ebp - 0x140]
add edx, 1
mov dword [ebp - 0x140], edx
mov eax, dword [ebp - 0x140]
movsx ecx, byte [ebp + eax - 0x90]
test ecx, ecx
je 0x401177
mov edx, dword [ebp - 0x138]
mov eax, dword [ebp - 0x140]
mov cl, byte [ebp + eax - 0x90]
mov byte [ebp + edx - 0x118], cl
mov edx, dword [ebp - 0x138]
add edx, 1
mov dword [ebp - 0x138], edx
jmp 0x40112b
lea eax, [ebp - 0x118]
push eax
call sub.MSVCRT.dll_strlen
add esp, 4
push eax
lea ecx, [ebp - 0x118]
push ecx
call dword [sym.imp.USER32.dll_CharLowerBuffA]
mov dword [ebp - 0x144], 0
jmp 0x4011af
mov edx, dword [ebp - 0x144]
add edx, 1
mov dword [ebp - 0x144], edx
cmp dword [ebp - 0x144], 3
jae 0x4011ed
mov eax, dword [ebp - 0x144]
mov ecx, dword [ebp + eax*4 - 0x10]
movsx edx, byte [ecx]
test edx, edx
je 0x4011eb
mov eax, dword [ebp - 0x144]
mov ecx, dword [ebp + eax*4 - 0x10]
push ecx
lea edx, [ebp - 0x118]
push edx
call fcn.00401200
add esp, 8
test eax, eax
je 0x4011eb
mov al, 1
jmp 0x4011fc
jmp 0x4011a0
mov eax, dword [ebp - 0x11c]
push eax
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x4013f0
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xd4
mov dword [ebp - 4], 0xc8
lea eax, [ebp - 4]
push eax
lea ecx, [ebp - 0xd0]
push ecx
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
lea edx, [ebp - 0xd0]
push edx
call dword [sym.imp.USER32.dll_CharUpperA]
mov dword [ebp - 0xd4], 0
jmp 0x401439
mov eax, dword [ebp - 0xd4]
add eax, 1
mov dword [ebp - 0xd4], eax
cmp dword [ebp - 0xd4], 9
jae 0x401469
mov ecx, dword [ebp - 0xd4]
mov edx, dword [ecx*4 + 0x40907c]
push edx
lea eax, [ebp - 0xd0]
push eax
call sub.MSVCRT.dll_strcmp
add esp, 8
test eax, eax
jne 0x401467
mov al, 1
jmp 0x40146b
jmp 0x40142a
xor al, al
mov esp, ebp
pop ebp
ret
Function at 0x402540
Capabilities:
Copy file
Get common file path
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push 0x64
push 0
push 0x4092f0
call sub.MSVCRT.dll_memset
add esp, 0xc
push 0x104
push 0
lea eax, [ebp - 0x108]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
push 0x4092f0
push 0x64
call dword [sym.imp.KERNEL32.DLL_GetTempPathA]
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push 0
call dword [sym.imp.KERNEL32.DLL_GetModuleFileNameA]
push 0xa
call fcn.00402f10
add esp, 4
push eax
push 0x4092f0
call sub.MSVCRT.dll_strcat
add esp, 8
push 0
push 0x4092f0
lea edx, [ebp - 0x108]
push edx
call dword [sym.imp.KERNEL32.DLL_CopyFileA]
test eax, eax
je 0x40261b
push 0x80
push 0x4092f0
call dword [sym.imp.KERNEL32.DLL_SetFileAttributesA]
push 0x407868
push 0x4092f0
call sub.MSVCRT.dll_fopen
add esp, 8
mov dword [ebp - 0x10c], eax
cmp dword [ebp - 0x10c], 0
je 0x40261b
push 0
call fcn.00403290
add esp, 4
push eax
mov eax, dword [ebp - 0x10c]
push eax
call sub.MSVCRT.dll_fprintf
add esp, 8
mov ecx, dword [ebp - 0x10c]
push ecx
call sub.MSVCRT.dll_fclose
add esp, 4
mov eax, 0x4092f0
mov esp, ebp
pop ebp
ret
Function at 0x402960
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
push 0x400
push 0x40
call dword [sym.imp.KERNEL32.DLL_GlobalAlloc]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x4029fb
mov edi, dword [ebp - 4]
xor ecx, ecx
push ecx
mov eax, ecx
mov ecx, 8
mov edx, eax
and edx, 1
jne 0x402997
shr eax, 1
jmp 0x40299e
shr eax, 1
xor eax, 0xedb88320
loop 0x40298c
stosd dword es:[edi], eax
pop ecx
inc ecx
cmp ecx, 0x100
jb 0x402984
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
xor ecx, ecx
mov ebx, 0xffffffff
push ecx
xor eax, eax
lodsb al, byte [esi]
mov edx, ebx
shr ebx, 8
push ebx
xchg ebx, edx
and ebx, 0xff
xor ebx, eax
xchg ebx, eax
mov ecx, 4
mul ecx
xchg ebx, eax
mov eax, dword [ebp - 4]
add eax, ebx
mov eax, dword [eax]
pop ebx
xor eax, ebx
mov ebx, eax
pop ecx
inc ecx
cmp ecx, edi
jb 0x4029b8
not eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.DLL_GlobalFree]
mov eax, dword [ebp - 8]
jmp 0x4029fd
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret