joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40b146
Capabilities:
Copy file
Get common file path
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x500
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CopyFileA]
push edi
push 0
push ebx
push dword [ebp + 8]
call esi
test eax, eax
je 0x40b175
push dword [ebp + 8]
call fcn.00409cc8
pop ecx
jmp 0x40b30c
lea eax, [ebp - 0x300]
push ebx
push eax
call fcn.0040b311
pop ecx
lea eax, [ebp - 0x300]
pop ecx
push 0
push eax
push dword [ebp + 8]
call esi
test eax, eax
jne 0x40b199
push ebx
jmp 0x40b16a
push 1
pop edi
push dword [ebp + 8]
mov dword [0x413694], edi
call fcn.00409cc8
mov esi, dword [sym.imp.KERNEL32.dll_lstrcpyA]
pop ecx
lea eax, [ebp - 0x300]
push eax
lea eax, [ebp - 0x200]
push eax
call esi
lea eax, [ebp - 0x100]
push ebx
push eax
call esi
xor esi, esi
lea eax, [ebp - 0x200]
push esi
push eax
call fcn.0040a622
lea eax, [ebp - 0x100]
push esi
push eax
call fcn.0040a622
mov eax, dword [0x413650]
add esp, 0x10
cmp eax, 2
jne 0x40b217
lea eax, [ebp - 0x200]
push str.WININIT.INI
push eax
lea eax, [ebp - 0x100]
push eax
push str.rename
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringA]
jmp 0x40b30c
cmp eax, edi
jne 0x40b238
push 4
push esi
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileExA]
push ebx
call esi
push 4
lea eax, [ebp - 0x200]
push ebx
push eax
call esi
jmp 0x40b30c
lea eax, [ebp - 0x100]
push eax
call fcn.0040b356
push eax
lea eax, [ebp - 0x200]
push eax
lea eax, [ebp - 0x100]
push eax
lea eax, [ebp - 0x500]
push str.del__s_r_nrename__s__s_r_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x18
lea eax, [ebp - 0x100]
push 0x100
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
lea eax, [ebp - 0x100]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
cmp byte [ebp + eax - 0x101], 0x5c
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
je 0x40b2a5
lea eax, [ebp - 0x100]
push 0x4120e0
push eax
call ebx
lea eax, [ebp - 0x100]
push str._MSSETUP.BAT
push eax
call ebx
lea eax, [ebp - 0x100]
push edi
push eax
call dword [sym.imp.KERNEL32.dll__lopen]
mov edi, eax
cmp edi, 0xffffffff
jne 0x40b2da
lea eax, [ebp - 0x100]
push esi
push eax
call dword [sym.imp.KERNEL32.dll__lcreat]
mov edi, eax
jmp 0x40b2e4
push 2
push esi
push edi
call dword [sym.imp.KERNEL32.dll__llseek]
cmp edi, 0xffffffff
je 0x40b30c
lea eax, [ebp - 0x500]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
lea eax, [ebp - 0x500]
push eax
push edi
call dword [sym.imp.KERNEL32.dll__lwrite]
push edi
call dword [sym.imp.KERNEL32.dll__lclose]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40b378
Capabilities:
Delete file
Get common file path
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x300
cmp dword [0x413650], 2
push esi
push edi
jne 0x40b477
lea eax, [ebp - 0x100]
push 0x100
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenA]
lea eax, [ebp - 0x100]
push eax
call esi
cmp byte [ebp + eax - 0x101], 0x5c
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatA]
je 0x40b3cf
lea eax, [ebp - 0x100]
push 0x4120e0
push eax
call edi
lea eax, [ebp - 0x100]
push str.WININIT.INI
push eax
call edi
lea eax, [ebp - 0x100]
push 1
push eax
call dword [sym.imp.KERNEL32.dll__lopen]
mov edi, eax
cmp edi, 0xffffffff
je 0x40b437
push dword [ebp + 8]
lea eax, [ebp - 0x300]
push str.NUL_s_r_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 2
push 0
push edi
call dword [sym.imp.KERNEL32.dll__llseek]
lea eax, [ebp - 0x300]
push eax
call esi
push eax
lea eax, [ebp - 0x300]
push eax
push edi
call dword [sym.imp.KERNEL32.dll__lwrite]
push edi
call dword [sym.imp.KERNEL32.dll__lclose]
jmp 0x40b484
lea eax, [ebp - 0x100]
push 0
push eax
call dword [sym.imp.KERNEL32.dll__lcreat]
mov edi, eax
cmp edi, 0xffffffff
je 0x40b484
push dword [ebp + 8]
lea eax, [ebp - 0x300]
push str._rename__r_nNUL_s_r_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x300]
push eax
call esi
push eax
lea eax, [ebp - 0x300]
jmp 0x40b426
push 4
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_MoveFileExA]
pop edi
pop esi
leave
ret

Function at 0x40b9c3
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
movzx eax, word [ebp + 8]
push esi
push 2
push eax
xor esi, esi
push dword [0x413a30]
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x40ba58
push edi
push eax
push dword [0x413a30]
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push 0
mov esi, eax
call dword [sym.imp.USER32.dll_GetDC]
mov edi, eax
lea eax, [ebp + 8]
push eax
push esi
call fcn.0040ba5d
pop ecx
pop ecx
mov ecx, dword [ebp + 0xc]
test eax, eax
mov dword [ecx], eax
je 0x40ba2b
push 0
push eax
push edi
call dword [sym.imp.GDI32.dll_SelectPalette]
push edi
call dword [sym.imp.GDI32.dll_RealizePalette]
mov eax, dword [esi]
mov ecx, dword [ebp + 8]
push 0
push esi
lea eax, [eax + ecx*4]
add eax, esi
push eax
push 4
push esi
push edi
call dword [sym.imp.GDI32.dll_CreateDIBitmap]
push edi
push 0
mov esi, eax
call dword [sym.imp.USER32.dll_ReleaseDC]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
leave
ret
Function at 0x40bb64
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
test ecx, ecx
jne 0x40bb76
or eax, 0xffffffff
mov dword [0x413678], eax
jmp 0x40bbaf
mov edx, dword [esp + 8]
mov eax, dword [0x413678]
push esi
mov esi, edx
dec edx
test esi, esi
je 0x40bba9
push edi
inc edx
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
mov edi, dword [0x413680]
shr eax, 8
mov esi, dword [edi + esi*4]
xor eax, esi
inc ecx
dec edx
jne 0x40bb89
pop edi
mov dword [0x413678], eax
pop esi
not eax
ret

Function at 0x40bbb2
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x254
push esi
xor esi, esi
push 0x44
lea eax, [ebp - 0x54]
push esi
push eax
call fcn.0040be60
push dword [ebp + 0xc]
lea eax, [ebp - 0x254]
mov dword [ebp - 0x54], 0x44
push dword [ebp + 8]
push str.__s___s
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x1c
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x54]
push eax
push esi
push esi
push esi
push esi
push esi
lea eax, [ebp - 0x254]
push esi
push eax
push esi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
pop esi
je 0x40bc18
push 0xffffffffffffffff
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
leave
ret

Function at 0x40bc1a
Capabilities:
Create directory

Disassembly:
push esi
push 0x5c
push dword [esp + 0xc]
call fcn.0040bc63
mov esi, eax
pop ecx
test esi, esi
pop ecx
je 0x40bc61
mov al, byte [esi]
test al, al
je 0x40bc61
cmp al, 0x5c
je 0x40bc47
push esi
call dword [sym.imp.USER32.dll_CharNextA]
mov esi, eax
mov al, byte [esi]
test al, al
jne 0x40bc34
cmp byte [esi], 0x5c
jne 0x40bc2e
and byte [esi], 0
push 0
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov byte [esi], 0x5c
inc esi
jmp 0x40bc2e
pop esi
ret
Function at 0x40e835
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4132e8
cmp edx, dword [eax]
je 0x40e857
add eax, 8
inc ecx
cmp eax, 0x413378
jl 0x40e848
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4132e8]
jne 0x40e985
mov eax, dword [0x413480]
cmp eax, 1
je 0x40e95f
test eax, eax
jne 0x40e888
cmp dword [0x4130d4], 1
je 0x40e95f
cmp edx, 0xfc
je 0x40e985
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x40e8bf
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.0040c990
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.0040f0f0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x40e902
lea eax, [ebp - 0x1a4]
push eax
call fcn.0040f0f0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4125cc
push edi
call fcn.0040bf90
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.0040c990
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.0040c9a0
lea eax, [ebp - 0xa0]
push 0x410ad4
push eax
call fcn.0040c9a0
push dword [esi + 0x4132ec]
lea eax, [ebp - 0xa0]
push eax
call fcn.0040c9a0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0040f4a5
add esp, 0x2c
pop edi
jmp 0x40e985
lea eax, [ebp + 8]
lea esi, [esi + 0x4132ec]
push 0
push eax
push dword [esi]
call fcn.0040f0f0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x4050aa
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.0040525a
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x4051a8
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x40514b
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x40518e
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x405162
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x40517d
test al, 0x40
je 0x405174
mov ecx, dword [edi + 0x20]
jmp 0x40517b
test al, 0x80
je 0x40518e
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x40518e
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x40511a
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x410890
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x475e7b
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.0046a209
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410912
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004678ca
mov eax, dword [eax]
push 0x4a81f0
push eax
call fcn.00459be4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046a494
test bl, bl
je 0x410912
push 0x4a81f0
lea ecx, [esp + 0xc]
call fcn.0046a824
push 0x4abd64
lea ecx, [esp + 0xc]
call fcn.0046a824
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 0x41094e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046a494
jmp 0x410a19
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 0x4109d2
lea edx, [esp + 0x7c]
push 0x4abd60
push edx
call fcn.00459be4
add esp, 8
test eax, eax
je 0x4109d2
lea eax, [esp + 0x7c]
push 0x4abd5c
push eax
call fcn.00459be4
add esp, 8
test eax, eax
je 0x4109d2
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 0x410962
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.0046a494
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 0x411210
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 0x411272
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 0x411280
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x475efb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b253c]
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 0x4113b8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4112e6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046a494
xor eax, eax
jmp 0x41142f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046a5d1
push esi
lea ecx, [esp + 0xc]
call fcn.0046a860
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 0x41140d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00411210
test eax, eax
jne 0x41140d
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 accept
mov ecx, edi
call fcn.00411210
test eax, eax
jne 0x41140d
lea eax, [esp + 0x14]
push 0x4abd78
push eax
call fcn.0045ac20
mov esi, eax
add esp, 8
test esi, esi
jne 0x4113ec
lea ecx, [esp + 0x14]
push 0x4abd74
push ecx
call fcn.0045aba0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4113ec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4113ef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046a581
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4112fe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046a494
xor eax, eax
jmp 0x41142f
mov byte [esi], 0
push 0x4abd70
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.0046a494
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 0x422ea0
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 0x422f0e
cmp si, 0x69
ja 0x422f0e
add esi, 0xffd0
cmp si, 0x11
je 0x422ede
push 0x11
call edi
test ax, ax
jge 0x422ede
or esi, 0x2000
cmp si, 0x10
je 0x422ef3
push 0x10
call edi
test ax, ax
jge 0x422ef3
or esi, 0x4000
cmp si, 0x12
je 0x422f08
push 0x12
call edi
test ax, ax
jge 0x422f08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x422f1b
mov esi, 0xbd
jmp 0x422ecf
cmp si, 0x6e
jne 0x422f28
mov esi, 0xbe
jmp 0x422ecf
cmp si, 0x6f
jne 0x422ec9
mov esi, 0xbf
jmp 0x422ecf

Function at 0x424760
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4c2ce8]
xor edx, edx
cmp eax, edx
jne 0x424786
xor eax, eax
mov byte [eax + 0x4c2be8], al
inc eax
cmp eax, 0x100
jl 0x42476e
mov dword [0x4c2ce8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4c2be8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x424817
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 0x4247ea
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 0x4247b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x424890
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 0x4248e3
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 0x4248ca
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 0x42b320
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 0x42b4b8
cmp ebp, ebx
jle 0x42b4b8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x42b37e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42b385
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42b394
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42b39b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046a1d5
add esp, 4
cmp eax, ebx
je 0x42b3bc
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.0046a1d5
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 0x42b4ae
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 0x42b495
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42b481
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42b476
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 0x42b484
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42b484
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42b420
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 0x42b411
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 0x42e700
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x477568
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 0x42e739
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.00471b88
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00471bd4
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.0042e7c0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00471c11
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x432c70
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x477cf8
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.004337f0
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 0x432d19
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.00432900
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.00470e39
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.00441fc0
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.00470eab
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14