joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1001ee2
Capabilities:
Delete file
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push esi
xor esi, esi
cmp dword [0x100404c], esi
jne 0x1001efb
push 0xfffffffffffffff9
pop eax
jmp 0x1001fcf
push ebx
push edi
mov edi, dword [ebp + 0xc]
push esi
push esi
push edi
mov dword [0x100403c], 1
call fcn.01001e1c
mov ebx, eax
or eax, 0xffffffff
add esp, 0xc
cmp ebx, eax
je 0x1001fcd
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
mov ecx, dword [ebp + 0x1c]
mov dword [ecx + 0x24], eax
jne 0x1001f3c
or esi, eax
jmp 0x1001fc4
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x18]
mov dword [ebp - 4], eax
lea eax, [ebp - 0x1c]
push eax
push esi
push 0x1001cb3
push esi
push 0x100113e
push edi
push dword [0x100404c]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], edi
mov dword [ebp - 0xc], ecx
call sub.Cabinet.dll_FDICopy
add esp, 0x1c
test eax, eax
je 0x1001f85
xor esi, esi
inc esi
jmp 0x1001fc4
mov eax, dword [0x1004040]
cmp eax, 3
jl 0x1001fb8
cmp eax, 4
jle 0x1001fb4
cmp eax, 5
je 0x1001fb0
cmp eax, 6
je 0x1001fb4
cmp eax, 8
je 0x1001fa8
cmp eax, 0xb
jne 0x1001fb8
mov esi, dword [0x100403c]
jmp 0x1001fbb
push 0xfffffffffffffffb
jmp 0x1001fba
push 0xfffffffffffffffd
jmp 0x1001fba
push 0xfffffffffffffff9
pop esi
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push ebx
call fcn.01001eb5
pop ecx
mov eax, esi
pop edi
pop ebx
pop esi
leave
ret 0x18

Function at 0x10023cc
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10023d3
sub eax, edx
push esi
inc eax
push eax
push 0x40
call sub.KERNEL32.dll_LocalAlloc
mov esi, eax
test esi, esi
je 0x100241c
push edi
push esi
push dword [esp + 0x10]
call dword [sym.imp.USER32.dll_CharToOemA]
push esi
call sub.KERNEL32.dll_GetFileAttributesA
cmp eax, 0xffffffff
jne 0x1002407
xor edi, edi
jmp 0x1002413
test al, 0x10
jne 0x1002410
xor edi, edi
inc edi
jmp 0x1002413
push 2
pop edi
push esi
call sub.KERNEL32.dll_LocalFree
mov eax, edi
pop edi
pop esi
ret 4

Function at 0x100260c
Capabilities:
Timestomp file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
push dword [ebp + 8]
call sub.KERNEL32.dll_GetFileTime
test eax, eax
jne 0x100262f
or eax, 0xffffffff
jmp 0x100264b
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
push dword [ebp + 0xc]
call sub.KERNEL32.dll_SetFileTime
neg eax
sbb eax, eax
and eax, 2
dec eax
leave
ret 8
Function at 0x401516
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb4
xor eax, eax
mov edi, eax
mov dword [ebp - 0x4c], 0x30
mov eax, 3
mov dword [ebp - 0x48], eax
mov eax, dword [ebp + 8]
mov dword [0x404190], eax
mov eax, edi
mov dword [ebp - 0x44], 0x4013f1
mov dword [ebp - 0x40], edi
mov dword [ebp - 0x3c], edi
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x24], str.rieta
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x28], edi
lea esi, [ebp - 0x4c]
push esi
call dword [sym.imp.USER32.dll_RegisterClassExW]
push edi
push dword [ebp - 0x38]
push edi
push edi
push 0x190
push 0x258
push 0xffffee08
push 0xffffee6c
push 0
push str.tovice
push str.rieta
push edi
call dword [sym.imp.USER32.dll_CreateWindowExW]
push 0
push eax
mov dword [0x404198], eax
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [0x404198]
push eax
call dword [sym.imp.USER32.dll_UpdateWindow]
mov esi, dword [sym.imp.USER32.dll_GetMessageW]
push edi
push edi
push edi
lea edx, [ebp - 0x1c]
push edx
call esi
test eax, eax
je 0x4015e8
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
push ebx
mov ebx, dword [sym.imp.USER32.dll_DispatchMessageW]
lea eax, [ebp - 0x1c]
push eax
call edi
lea ecx, [ebp - 0x1c]
push ecx
call ebx
xor eax, eax
push eax
push eax
push eax
lea edx, [ebp - 0x1c]
push edx
call esi
test eax, eax
jne 0x4015cd
mov esp, ebp
pop ebp
ret 0x10
Function at 0x402060
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x403230
push 0x402260
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xffffff98
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push 2
call dword [sym.imp.MSVCRT.dll___set_app_type]
add esp, 4
mov dword [0x4041c4], 0xffffffff
mov dword [0x4041c8], 0xffffffff
call dword [sym.imp.MSVCRT.dll___p__fmode]
mov ecx, dword [0x4041c0]
mov dword [eax], ecx
call dword [sym.imp.MSVCRT.dll___p__commode]
mov edx, dword [0x4041bc]
mov dword [eax], edx
mov eax, dword [sym.imp.MSVCRT.dll__adjust_fdiv]
mov ecx, dword [eax]
mov dword [0x4041cc], ecx
call fcn.00402250
mov eax, dword [0x404174]
test eax, eax
jne 0x4020f1
push 0x402240
call dword [sym.imp.MSVCRT.dll___setusermatherr]
add esp, 4
call fcn.00402220
push 0x40400c
push 0x404008
call sub.MSVCRT.dll__initterm
add esp, 8
mov edx, dword [0x4041b8]
mov dword [ebp - 0x6c], edx
lea eax, [ebp - 0x6c]
push eax
mov ecx, dword [0x4041b4]
push ecx
lea edx, [ebp - 0x64]
push edx
lea eax, [ebp - 0x70]
push eax
lea ecx, [ebp - 0x60]
push ecx
call dword [sym.imp.MSVCRT.dll___getmainargs]
add esp, 0x14
push 0x404004
push section..data
call sub.MSVCRT.dll__initterm
add esp, 8
call dword [sym.imp.MSVCRT.dll___p__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x74], esi
cmp byte [esi], 0x22
jne 0x4021ff
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
test al, al
je 0x402165
cmp al, 0x22
jne 0x402157
cmp byte [esi], 0x22
jne 0x40216e
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
test al, al
je 0x40217e
cmp al, 0x20
ja 0x40217e
inc esi
mov dword [ebp - 0x74], esi
jmp 0x40216e
mov dword [ebp - 0x30], 0
lea edx, [ebp - 0x5c]
push edx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x30], 1
je 0x40219f
mov eax, dword [ebp - 0x2c]
and eax, 0xffff
jmp 0x4021a4
mov eax, 0xa
push eax
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
mov dword [ebp - 0x68], eax
push eax
call dword [sym.imp.MSVCRT.dll_exit]
jmp 0x4021e4
add esp, 4
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0x20
jbe 0x40216e
inc esi
mov dword [ebp - 0x74], esi
jmp 0x4021ff
Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret

Function at 0x403678
Capabilities:
Parse pe header

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
lea eax, [edi + 1]
shr eax, 1
push eax
push esi
push 0
call fcn.00403705
add esp, 0xc
cmp word [esi], 0x5a4d
movzx ecx, ax
jne 0x4036fe
mov eax, dword [esi + 0x3c]
add eax, esi
cmp dword [eax], 0x4550
jne 0x4036fe
mov dx, word [eax + 0x18]
cmp dx, 0x10b
je 0x4036bc
cmp dx, 0x20b
jne 0x4036fe
mov edx, dword [eax + 0x58]
mov esi, 0xffff
cmp cx, dx
jb 0x4036d2
push ebx
movzx ebx, dx
sub ecx, ebx
pop ebx
jmp 0x4036d7
sub ecx, edx
and ecx, esi
dec ecx
shr edx, 0x10
cmp cx, dx
jb 0x4036e6
movzx edx, dx
sub ecx, edx
jmp 0x4036eb
sub ecx, edx
and ecx, esi
dec ecx
mov edx, dword [esp + 0x18]
add ecx, edi
mov dword [edx], ecx
mov edx, dword [esp + 0x14]
mov ecx, dword [eax + 0x58]
mov dword [edx], ecx
jmp 0x403700
xor eax, eax
pop edi
pop esi
ret 0x10
Function at 0x405c86
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x422a04], 0
push esi
jne 0x405cbd
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405c97
mov dword [ecx*4 + 0x422a00], eax
inc ecx
cmp ecx, 0x100
jl 0x405c92
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405cee
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a00]
xor eax, esi
inc ecx
dec edx
jne 0x405cd0
pop edi
not eax
pop esi
ret 0xc

Function at 0x401060
Capabilities:
Encode data using xor

Disassembly:
push 0x44f8d4
call sub.MSVBVM60.DLL_ThunRTMain
add byte [eax], al
add byte [eax], al
add byte [eax], al
xor byte [eax], al
add byte [eax], al
cmp byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
adc al, ah
inc ecx
cmp esp, dword [edi]
or dword [ebp + 0x554d9c47], edx
das
invalid
Function at 0x409510
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47298b
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.004654ea
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409592
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00462dd0
mov eax, dword [eax]
push 0x48f200
push eax
call fcn.00455844
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00465775
test bl, bl
je 0x409592
push 0x48f200
lea ecx, [esp + 0xc]
call fcn.00465b51
push 0x492d6c
lea ecx, [esp + 0xc]
call fcn.00465b51
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 0x4095ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00465775
jmp 0x409699
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 0x409652
lea edx, [esp + 0x7c]
push 0x492d68
push edx
call fcn.00455844
add esp, 8
test eax, eax
je 0x409652
lea eax, [esp + 0x7c]
push 0x492d64
push eax
call fcn.00455844
add esp, 8
test eax, eax
je 0x409652
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 0x4095e2
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.00465775
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 0x409e90
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 0x409ef2
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 0x409f00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x472a0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x499ccc]
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 0x40a038
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409f66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00465775
xor eax, eax
jmp 0x40a0af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004658fe
push esi
lea ecx, [esp + 0xc]
call fcn.00465b8d
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 0x40a08d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409e90
test eax, eax
jne 0x40a08d
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.00409e90
test eax, eax
jne 0x40a08d
lea eax, [esp + 0x14]
push 0x492d80
push eax
call fcn.00456920
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a06c
lea ecx, [esp + 0x14]
push 0x492d7c
push ecx
call fcn.004568a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a06c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a06f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004658ae
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409f7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00465775
xor eax, eax
jmp 0x40a0af
mov byte [esi], 0
push 0x492d78
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.00465775
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 0x41a6b0
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 0x41a71e
cmp si, 0x69
ja 0x41a71e
add esi, 0xffd0
cmp si, 0x11
je 0x41a6ee
push 0x11
call edi
test ax, ax
jge 0x41a6ee
or esi, 0x2000
cmp si, 0x10
je 0x41a703
push 0x10
call edi
test ax, ax
jge 0x41a703
or esi, 0x4000
cmp si, 0x12
je 0x41a718
push 0x12
call edi
test ax, ax
jge 0x41a718
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a72b
mov esi, 0xbd
jmp 0x41a6df
cmp si, 0x6e
jne 0x41a738
mov esi, 0xbe
jmp 0x41a6df
cmp si, 0x6f
jne 0x41a6d9
mov esi, 0xbf
jmp 0x41a6df

Function at 0x41bd90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4aaa80]
xor edx, edx
cmp eax, edx
jne 0x41bdb6
xor eax, eax
mov byte [eax + 0x4aa980], al
inc eax
cmp eax, 0x100
jl 0x41bd9e
mov dword [0x4aaa80], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4aa980
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41be47
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 0x41be1a
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 0x41bde8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41bec0
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 0x41bf13
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 0x41befa
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 0x422950
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 0x422ae8
cmp ebp, ebx
jle 0x422ae8
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 0x4229ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4229b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4229c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4229cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004654b6
add esp, 4
cmp eax, ebx
je 0x4229ec
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.004654b6
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 0x422ade
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 0x422ac5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422ab1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422aa6
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 0x422ab4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422ab4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422a50
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 0x422a41
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 0x425b20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x473ed8
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 0x425b59
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.0046cf89
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046d011
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.00425be0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046d04e
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42a1a0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x474668
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.0042ad20
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 0x42a249
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.00429e30
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.0046c23a
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.00439700
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.0046c2ac
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14