joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4077d0
Capabilities:
Get disk information

Disassembly:
sub esp, 0x454
push ebp
push edi
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0x1d]
mov byte [esp + 0x1c], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0xff
xor eax, eax
lea edi, [esp + 0x5d]
mov byte [esp + 0x5c], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0xc]
lea ecx, [esp + 8]
push eax
lea edx, [esp + 0x1c]
push ecx
lea eax, [esp + 0x18]
xor ebp, ebp
push edx
push eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x28], ebp
mov dword [esp + 0x18], ebp
mov dword [esp + 0x1c], ebp
call fcn.00403d00
cmp eax, ebp
mov dword [esp + 0x14], eax
je 0x4078f3
cmp dword [esp + 8], ebp
je 0x4078f3
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_QueryDosDeviceA]
push esi
lea esi, [ebp + 0x41]
lea ecx, [esp + 0x24]
push esi
push 0x4355ac
push 0x40
push ecx
call fcn.00420441
add esp, 0x10
lea edx, [esp + 0x64]
lea eax, [esp + 0x24]
push 0x400
push edx
push eax
call ebx
mov edi, str.DeviceTrueCryptVolume
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
lea ecx, [esp + 0x68]
push ecx
push str.DeviceTrueCryptVolume
call fcn.00407910
test eax, eax
je 0x4078d6
push esi
push str._c:_
lea edx, [esp + 0x2c]
push 0x40
push edx
call fcn.00420441
add esp, 0x10
push ebp
call fcn.004024d0
push eax
call dword [esp + 0x18]
test eax, eax
je 0x4078c9
push eax
push str.unmountVol_failed:__d
call fcn.00402370
add esp, 8
lea eax, [esp + 0x24]
push ebp
push eax
push 0
call fcn.00403c90
xor eax, eax
inc ebp
mov ecx, 0x100
lea edi, [esp + 0x64]
cmp ebp, 0x1a
rep stosd dword es:[edi], eax
jl 0x40784b
mov eax, dword [esp + 0x1c]
pop esi
pop ebx
mov ecx, dword [esp + 0xc]
push ecx
push eax
call fcn.00403ed0
pop edi
pop ebp
add esp, 0x454
ret

Function at 0x409f30
Capabilities:
Print debug messages

Disassembly:
sub esp, 0x400
lea eax, [esp]
push str._n_ULOG__t
push 0x400
push eax
call fcn.00420441
mov edx, dword [esp + 0x410]
lea ecx, [esp + 0x414]
push ecx
mov ecx, 0x400
push edx
sub ecx, eax
lea edx, [esp + eax + 0x14]
push ecx
push edx
call fcn.00420a72
add esp, 0x1c
lea eax, [esp + 1]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
add esp, 0x400
ret

Function at 0x40a1a0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x400
push ebx
push esi
push edi
mov ecx, 0xff
xor eax, eax
lea edi, [esp + 0xd]
mov byte [esp + 0xc], 0
mov esi, dword [esp + 0x410]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0xc]
push 0x400
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
lea ecx, [esp + 0xc]
mov ebx, dword [esp + 0x414]
push ecx
push 0x435b58
push ebx
push esi
call fcn.00420441
add esp, 0x10
lea edx, [esp + 0xc]
mov ecx, 0x100
xor eax, eax
lea edi, [esp + 0xc]
push 0x400
push edx
push esi
rep stosd dword es:[edi], eax
call dword [sym.imp.KERNEL32.dll_GetLongPathNameA]
test eax, eax
je 0x40a227
lea eax, [esp + 0xc]
push eax
push 0x435b5c
push ebx
push esi
call fcn.00420441
add esp, 0x10
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x400
ret 8
Function at 0x40ac80
Capabilities:
Terminate process

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
push edi
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
push edi
push str.terminate_Process_ID:__ld
mov esi, eax
call fcn.00409f30
add esp, 8
test esi, esi
je 0x40acd4
push 1
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
test eax, eax
jne 0x40acc8
push 0xffffffffffffffff
call fcn.0040a020
push eax
push edi
push str.TerminateProcess__ld___failed:__s
call fcn.00409f30
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
ret 4
push 0xffffffffffffffff
call fcn.0040a020
push eax
push edi
push str.OpenProcess__ld___failed:__s
call fcn.00409f30
add esp, 0xc
pop edi
pop esi
ret 4
Function at 0x40ca30
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x42d40a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
mov al, byte [esp + 0x30]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
mov byte [esp + 8], al
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
mov edx, dword [esp + 0x38]
lea ecx, [esp + 8]
push ecx
push edx
mov ecx, esi
mov dword [esp + 0x38], ebx
call fcn.0040cb40
test al, al
jne 0x40cac7
mov ecx, dword [esp + 0xc]
cmp ecx, ebx
je 0x40cab2
mov al, byte [ecx - 1]
cmp al, bl
je 0x40caa8
cmp al, 0xff
je 0x40caa8
dec al
pop esi
mov byte [ecx - 1], al
xor al, al
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret 4
dec ecx
push ecx
call fcn.0041f7b9
add esp, 4
pop esi
xor al, al
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret 4
lea eax, [esp + 8]
lea ecx, [esp + 0x18]
push eax
call fcn.00411df0
lea ecx, [esp + 0x18]
mov byte [esp + 0x30], 1
push ecx
mov ecx, esi
call fcn.0040d8d0
mov ecx, eax
call fcn.004121d0
lea ecx, [esp + 0x18]
mov byte [esp + 0x30], bl
call fcn.00412150
mov ecx, dword [esp + 0xc]
cmp ecx, ebx
je 0x40cb1e
mov al, byte [ecx - 1]
cmp al, bl
je 0x40cb14
cmp al, 0xff
je 0x40cb14
dec al
mov byte [ecx - 1], al
jmp 0x40cb1e
dec ecx
push ecx
call fcn.0041f7b9
add esp, 4
mov ecx, dword [esp + 0x28]
pop esi
mov al, 1
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret 4
Function at 0x40d6b0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x42d4ce
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
mov al, byte [esp + 0x34]
push ebx
xor ebx, ebx
push esi
push edi
mov esi, ecx
mov byte [esp + 0x18], al
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x34], ebx
mov edx, dword [ecx]
mov dword [esp + 0xc], edx
mov edx, dword [0x42f328]
mov eax, dword [ecx + 4]
push edx
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov ecx, dword [ecx + 8]
push ebx
mov dword [esp + 0x1c], ecx
push eax
lea ecx, [esp + 0x24]
call fcn.004088b0
mov eax, dword [esi + 0x5c]
mov ecx, dword [esp + 0x44]
add esi, 0x30
cmp eax, ebx
mov dword [esp + 0x28], ecx
je 0x40d7a5
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x18]
cmp eax, edx
je 0x40d7a5
lea ecx, [eax + 0x20]
cmp ecx, edx
jne 0x40d765
mov dword [esp + 0x40], eax
mov dword [esi + 0x1c], ecx
mov dword [esp + 0x3c], eax
cmp eax, ebx
mov byte [esp + 0x34], 2
je 0x40d758
lea edx, [esp + 0xc]
mov ecx, eax
push edx
call fcn.00411080
mov ecx, esi
mov byte [esp + 0x34], bl
call fcn.0040f4a0
jmp 0x40d7d0
mov edi, eax
mov dword [esi + 0x1c], ecx
mov dword [esp + 0x40], edi
mov dword [esp + 0x3c], edi
cmp edi, ebx
mov byte [esp + 0x34], 3
je 0x40d7d0
mov ecx, dword [esp + 0xc]
mov dword [eax], ecx
mov edx, dword [esp + 0x10]
mov dword [eax + 4], edx
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x18]
mov dword [eax + 8], ecx
push edx
lea ecx, [edi + 0xc]
call fcn.00409020
mov eax, dword [esp + 0x28]
mov dword [edi + 0x1c], eax
jmp 0x40d7d0
mov ecx, esi
call fcn.0040f4a0
mov ecx, dword [esi + 0x1c]
mov dword [esp + 0x40], ecx
mov dword [esp + 0x3c], ecx
lea edx, [ecx + 0x20]
mov dword [esi + 0x1c], edx
cmp ecx, ebx
mov byte [esp + 0x34], 1
je 0x40d7d0
lea eax, [esp + 0xc]
push eax
call fcn.00411080
mov edx, dword [esi + 0x2c]
mov eax, dword [esp + 0x1c]
inc edx
cmp eax, ebx
mov dword [esi + 0x2c], edx
je 0x40d7fc
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x40d7f3
cmp al, 0xff
je 0x40d7f3
dec al
mov byte [ecx], al
jmp 0x40d7fc
push ecx
call fcn.0041f7b9
add esp, 4
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
xor al, al
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret 0xc
Function at 0x41c1f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x42dd63
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
call fcn.0041fe18
mov dword [esi + 0x34], eax
mov eax, dword [0x43b78c]
mov ecx, dword [eax + 4]
cmp ecx, 0xffffffff
jae 0x41c226
inc ecx
mov dword [eax + 4], ecx
lea eax, [esi + 4]
lea ecx, [esi + 0x14]
lea edx, [esi + 0x18]
mov dword [esi + 0xc], eax
mov dword [esi + 0x1c], ecx
mov dword [esi + 0x20], edx
lea eax, [esi + 8]
lea ecx, [esi + 0x24]
lea edx, [esi + 0x28]
mov dword [esi], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
mov dword [esi + 0x10], eax
mov dword [esi + 0x2c], ecx
mov dword [esi + 0x30], edx
mov dword [eax], 0
mov eax, dword [esi + 0x20]
push 0
push 0
push 0
mov dword [eax], 0
mov ecx, dword [esi + 0x30]
mov dword [esp + 0x1c], 0
mov dword [ecx], 0
mov ecx, esi
call fcn.0041c300
mov cl, byte [esp + 0x18]
xor eax, eax
test cl, 1
mov dword [esi], 0x42f3a4
jne 0x41c293
mov eax, 4
test cl, 2
jne 0x41c29a
or al, 2
mov edx, dword [esi + 0xc]
mov dword [esi + 0x38], 0
mov dword [esi + 0x3c], 0
mov dword [esi + 0x40], 0x20
mov dword [esi + 0x44], eax
mov dword [edx], 0
mov eax, dword [esi + 0x1c]
mov dword [eax], 0
mov ecx, dword [esi + 0x2c]
mov dword [ecx], 0
mov edx, dword [esi + 0x10]
mov dword [edx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov ecx, dword [esi + 0x30]
mov eax, esi
pop esi
mov dword [ecx], 0
mov ecx, dword [esp + 4]
mov dword fs:[0], ecx
add esp, 0x10
ret 4
Function at 0x49dd79
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.0049ddf8
jae 0x49dd85
xor ecx, ecx
call fcn.0049ddf8
jae 0x49ddaf
xor eax, eax
call fcn.0049ddf8
jae 0x49ddc0
mov al, 0x10
call fcn.0049ddf8
adc al, al
jae 0x49dda1
jne 0x49dded
stosb byte es:[edi], al
jmp 0x49dd86
call fcn.0049de04
dec ecx
loop 0x49ddcc
mov eax, ebp
call fcn.0049de02
jmp 0x49ddee
lodsb al, byte [esi]
shr eax, 1
je 0x49de14
adc ecx, 2
mov ebp, eax
jmp 0x49ddee
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.0049de02
cmp eax, 0x7d00
jae 0x49ddec
cmp eax, 0x500
jae 0x49dded
cmp eax, 0x7f
ja 0x49ddee
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x49dd86
pop ebp
ret 8
Function at 0x40e1f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x474dab
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.00467a24
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40e272
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004654da
mov eax, dword [eax]
push 0x5f2220
push eax
call fcn.00457fe4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00467caf
test bl, bl
je 0x40e272
push 0x5f2220
lea ecx, [esp + 0xc]
call fcn.0046808b
push 0x5f5d90
lea ecx, [esp + 0xc]
call fcn.0046808b
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 0x40e2ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00467caf
jmp 0x40e379
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 0x40e332
lea edx, [esp + 0x7c]
push 0x5f5d8c
push edx
call fcn.00457fe4
add esp, 8
test eax, eax
je 0x40e332
lea eax, [esp + 0x7c]
push 0x5f5d88
push eax
call fcn.00457fe4
add esp, 8
test eax, eax
je 0x40e332
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 0x40e2c2
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.00467caf
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 0x40eb70
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 0x40ebd2
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 0x40ebe0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x474e2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5fccc4]
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 0x40ed18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40ec46
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467caf
xor eax, eax
jmp 0x40ed8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00467e38
push esi
lea ecx, [esp + 0xc]
call fcn.004680c7
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 0x40ed6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040eb70
test eax, eax
jne 0x40ed6d
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.0040eb70
test eax, eax
jne 0x40ed6d
lea eax, [esp + 0x14]
push 0x5f5da4
push eax
call fcn.004590c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ed4c
lea ecx, [esp + 0x14]
push 0x5f5da0
push ecx
call fcn.00459040
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ed4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ed4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00467de8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ec5e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467caf
xor eax, eax
jmp 0x40ed8f
mov byte [esi], 0
push 0x5f5d9c
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.00467caf
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 0x41f610
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 0x41f67e
cmp si, 0x69
ja 0x41f67e
add esi, 0xffd0
cmp si, 0x11
je 0x41f64e
push 0x11
call edi
test ax, ax
jge 0x41f64e
or esi, 0x2000
cmp si, 0x10
je 0x41f663
push 0x10
call edi
test ax, ax
jge 0x41f663
or esi, 0x4000
cmp si, 0x12
je 0x41f678
push 0x12
call edi
test ax, ax
jge 0x41f678
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41f68b
mov esi, 0xbd
jmp 0x41f63f
cmp si, 0x6e
jne 0x41f698
mov esi, 0xbe
jmp 0x41f63f
cmp si, 0x6f
jne 0x41f639
mov esi, 0xbf
jmp 0x41f63f

Function at 0x420e40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x60dad8]
xor edx, edx
cmp eax, edx
jne 0x420e66
xor eax, eax
mov byte [eax + 0x60d9d8], al
inc eax
cmp eax, 0x100
jl 0x420e4e
mov dword [0x60dad8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x60d9d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420ef7
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 0x420eca
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 0x420e98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420f70
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 0x420fc3
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 0x420faa
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
Function at 0x427a00
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x427b98
cmp ebp, ebx
jle 0x427b98
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x427a5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x427a65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427a74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x427a7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004679f0
add esp, 4
cmp eax, ebx
je 0x427a9c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004679f0
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x427b8e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x427b75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427b61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427b56
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x427b64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427b64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427b00
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x427af1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x42abb0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x476338
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x42abe9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0046f4c3
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046f54b
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0042ac70
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046f588
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42f210
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x476ac8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042fd90
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42f2b9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042eea0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.0046e774
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043e770
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0046e7e6
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14