joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4013c7
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [esp], str.USER32.dll
call sym._GetModuleHandleA_4
sub esp, 4
mov dword [ebp - 8], eax
mov dword [esp + 4], 0xfffffffa
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._GetWindowLongA_8
sub esp, 8
mov dword [esp + 4], 0x3e9
mov dword [esp], eax
call sym._LoadIconA_8
sub esp, 8
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [esp + 0xc], eax
mov dword [esp + 8], 1
mov dword [esp + 4], pe_nt_image_headers32
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._SendMessageA_16
sub esp, 0x10
mov eax, dword [ebp - 0xc]
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0
mov dword [esp + 4], pe_nt_image_headers32
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._SendMessageA_16
sub esp, 0x10
mov dword [esp + 4], 0xffffffec
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._GetWindowLongA_8
sub esp, 8
or eax, 0x80000
mov dword [esp + 8], eax
mov dword [esp + 4], 0xffffffec
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._SetWindowLongA_12
sub esp, 0xc
mov dword [esp + 4], str.SetLayeredWindowAttributes
mov eax, dword [ebp - 8]
mov dword [esp], eax
call sym._GetProcAddress_8
sub esp, 8
mov dword [ebp - 4], eax
mov dword [esp + 0xc], 2
mov dword [esp + 8], pe_nt_image_headers32
mov dword [esp + 4], 0
mov eax, dword [ebp + 8]
mov dword [esp], eax
mov eax, dword [ebp - 4]
call eax
sub esp, 0x10
mov eax, dword [ebp - 8]
mov dword [esp], eax
call sym._FreeLibrary_4
sub esp, 4
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._SetDialogPos
call sym._GetFileNum
test eax, eax
jle 0x4014ff
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._InitialList
jmp 0x401536
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0x405026
mov dword [esp + 4], 0x40502d
mov dword [esp], 0
call sym._MessageBoxA_16
sub esp, 0x10
call sym._RecvMail
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._InitialList
mov eax, 1
leave
ret

Function at 0x401837
Capabilities:
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x168
mov dword [ebp - 0x14c], 0
mov dword [ebp - 0x150], 0
lea eax, [ebp - 0x148]
mov dword [esp + 4], eax
mov dword [esp], str..txt
call sym._FindFirstFileA_8
sub esp, 8
mov dword [ebp - 0x14c], eax
cmp dword [ebp - 0x14c], 0xffffffff
jne 0x401888
mov dword [ebp - 0x154], 0
jmp 0x4018c5
lea eax, [ebp - 0x150]
inc dword [eax]
lea eax, [ebp - 0x148]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x14c]
mov dword [esp], eax
call sym._FindNextFileA_8
sub esp, 8
test eax, eax
je 0x4018b9
lea eax, [ebp - 0x150]
inc dword [eax]
jmp 0x401890
mov eax, dword [ebp - 0x150]
mov dword [ebp - 0x154], eax
mov eax, dword [ebp - 0x154]
leave
ret
Function at 0x401f9c
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
lea edx, [ebp - 0x108]
mov eax, 0x100
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], edx
call sym._memset
mov eax, dword [ebp + 0xc]
mov dword [esp], eax
call sym._strlen
mov dword [esp + 0xc], 0
mov dword [esp + 8], eax
mov eax, dword [ebp + 0xc]
mov dword [esp + 4], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._send_16
sub esp, 0x10
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0xff
lea eax, [ebp - 0x108]
mov dword [esp + 4], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._recv_16
sub esp, 0x10
leave
ret
Function at 0x402448
Capabilities:
Download and write a file
Receive and write data from server to client
Receive data
Receive data on socket
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
sub esp, 0x154
lea edi, [ebp - 0x28]
cld
mov ecx, 0xa
mov al, 0
rep stosb byte es:[edi], al
lea edx, [ebp - 0x128]
mov eax, 0x100
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], edx
call sym._memset
mov dword [ebp - 0x12c], 0
mov dword [ebp - 0x130], 0
mov dword [ebp - 0x134], 0
lea eax, [ebp - 0x130]
inc dword [eax]
mov eax, dword [ebp - 0x130]
mov dword [esp + 8], eax
mov dword [esp + 4], str._d.txt
lea eax, [ebp - 0x28]
mov dword [esp], eax
call sym._wsprintfA
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], pe_nt_image_headers32
mov dword [esp + 0x10], 4
mov dword [esp + 0xc], 0
mov dword [esp + 8], 3
mov dword [esp + 4], 0x10000000
lea eax, [ebp - 0x28]
mov dword [esp], eax
call sym._CreateFileA_28
sub esp, 0x1c
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
jne 0x40253e
mov dword [esp + 0xc], 0x40
mov dword [esp + 8], str.ERROR
mov dword [esp + 4], str.DownloadMail___failed.._n
mov dword [esp], 0
call sym._MessageBoxA_16
sub esp, 0x10
mov dword [ebp - 0x138], 0
jmp 0x4025f9
mov eax, dword [ebp - 0x12c]
mov dword [esp + 8], eax
mov dword [esp + 4], 0
lea eax, [ebp - 0x128]
mov dword [esp], eax
call sym._memset
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0xff
lea eax, [ebp - 0x128]
mov dword [esp + 4], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym._recv_16
sub esp, 0x10
mov dword [ebp - 0x12c], eax
mov dword [esp + 0x10], 0
lea eax, [ebp - 0x134]
mov dword [esp + 0xc], eax
mov eax, dword [ebp - 0x12c]
mov dword [esp + 8], eax
lea eax, [ebp - 0x128]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._WriteFile_20
sub esp, 0x14
cmp dword [ebp - 0x12c], 2
jle 0x4025e1
lea eax, [ebp - 8]
add eax, dword [ebp - 0x12c]
sub eax, 0x123
cmp byte [eax], 0x2e
je 0x4025e1
jmp 0x40253e
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym._CloseHandle_4
sub esp, 4
mov dword [ebp - 0x138], 1
mov eax, dword [ebp - 0x138]
mov edi, dword [ebp - 4]
leave
ret
Function at 0x402ea0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov eax, 0x10
mov ebp, esp
push ebx
sub esp, 0x64
and esp, 0xfffffff0
call fcn.004034d0
call sym.___main
call sym._GetCommandLineA_0
mov ebx, eax
lea eax, [ebp - 0x58]
mov dword [esp], eax
call sym._GetStartupInfoA_4
sub esp, 4
test ebx, ebx
jne 0x402ed8
jmp 0x402f74
inc ebx
movzx ecx, byte [ebx]
cmp cl, 0x20
sete al
cmp cl, 9
sete dl
or eax, edx
test al, 1
jne 0x402ed7
cmp cl, 0x22
je 0x402f30
cmp cl, 0x20
setne al
xor edx, edx
cmp cl, 9
setne dl
test eax, edx
je 0x402f50
lea esi, [esi]
lea edi, [edi]
test cl, cl
je 0x402f50
inc ebx
movzx ecx, byte [ebx]
cmp cl, 0x20
setne al
xor edx, edx
cmp cl, 9
setne dl
test eax, edx
jne 0x402f10
jmp 0x402f50
inc ebx
movzx ecx, byte [ebx]
cmp cl, 0x22
setne al
xor edx, edx
test cl, cl
setne dl
test eax, edx
jne 0x402f30
cmp cl, 0x22
je 0x402fb0
lea esi, [esi]
cmp cl, 0x20
sete al
cmp cl, 9
sete dl
jmp 0x402f6e
inc ebx
movzx eax, byte [ebx]
cmp al, 0x20
sete dl
cmp al, 9
sete al
or eax, edx
test al, 1
jne 0x402f60
mov dword [esp], 0
call sym._GetModuleHandleA_4
sub esp, 4
test byte [ebp - 0x2c], 1
mov edx, 0xa
je 0x402f92
movzx edx, word [ebp - 0x28]
mov dword [esp + 0xc], edx
xor edx, edx
mov dword [esp + 8], ebx
mov dword [esp + 4], edx
mov dword [esp], eax
call sym._WinMain_16
sub esp, 0x10
mov ebx, dword [ebp - 4]
leave
ret
inc ebx
movzx ecx, byte [ebx]
jmp 0x402f50

Function at 0x403670
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp sym.___do_sjlj_init
Function at 0x431005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43100c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x431030
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
nop
popal
nop
jmp loc.00401219
Function at 0x4055ac
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.00406604
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.00406604
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 8], 0
jne 0x405628
mov eax, dword [0x57d8ec]
mov dword [ebp + 8], eax
mov dword [ebp - 0x18], esp
push dword [ebp + 8]
push 0
push 0x1f0fff
mov eax, 3
call fcn.0040661c
cmp dword [ebp - 0x18], esp
je 0x405654
push 6
call fcn.00406616
add esp, 4
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 0x16
call fcn.0040661c
cmp dword [ebp - 0x18], esp
je 0x405682
push 6
call fcn.00406616
add esp, 4
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push str.SeDebugPrivilege
push 0
mov eax, 0x17
call fcn.0040661c
cmp dword [ebp - 0x18], esp
je 0x4056ae
push 6
call fcn.00406616
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x18
call fcn.0040661c
cmp dword [ebp - 0x18], esp
je 0x40573d
push 6
call fcn.00406616
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 4
call fcn.0040661c
cmp dword [ebp - 0x18], esp
je 0x405762
push 6
call fcn.00406616
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x40576a
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.004065f8
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.004065f8
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x412fc0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48144b
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.00473911
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x413042
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004711ed
mov eax, dword [eax]
push 0x56e214
push eax
call fcn.00463564
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00473b9c
test bl, bl
je 0x413042
push 0x56e214
lea ecx, [esp + 0xc]
call fcn.00473f78
push 0x571d94
lea ecx, [esp + 0xc]
call fcn.00473f78
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 0x41307e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00473b9c
jmp 0x413149
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 0x413102
lea edx, [esp + 0x7c]
push 0x571d90
push edx
call fcn.00463564
add esp, 8
test eax, eax
je 0x413102
lea eax, [esp + 0x7c]
push 0x571d8c
push eax
call fcn.00463564
add esp, 8
test eax, eax
je 0x413102
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 0x413092
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.00473b9c
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 0x4143a0
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 0x414402
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 0x414410
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4815ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x579158]
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 0x414548
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x414476
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00473b9c
xor eax, eax
jmp 0x4145bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00473d25
push esi
lea ecx, [esp + 0xc]
call fcn.00473fb4
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 0x41459d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.004143a0
test eax, eax
jne 0x41459d
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 0x80000000
mov ecx, edi
call fcn.004143a0
test eax, eax
jne 0x41459d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00464710
mov esi, eax
add esp, 8
test esi, esi
jne 0x41457c
lea ecx, [esp + 0x14]
push 0x571da4
push ecx
call fcn.00464690
mov esi, eax
add esp, 8
test esi, esi
jne 0x41457c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41457f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00473cd5
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41448e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00473b9c
xor eax, eax
jmp 0x4145bf
mov byte [esi], 0
push 0x571da0
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.00473b9c
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 0x427380
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 0x4273ee
cmp si, 0x69
ja 0x4273ee
add esi, 0xffd0
cmp si, 0x11
je 0x4273be
push 0x11
call edi
test ax, ax
jge 0x4273be
or esi, 0x2000
cmp si, 0x10
je 0x4273d3
push 0x10
call edi
test ax, ax
jge 0x4273d3
or esi, 0x4000
cmp si, 0x12
je 0x4273e8
push 0x12
call edi
test ax, ax
jge 0x4273e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4273fb
mov esi, 0xbd
jmp 0x4273af
cmp si, 0x6e
jne 0x427408
mov esi, 0xbe
jmp 0x4273af
cmp si, 0x6f
jne 0x4273a9
mov esi, 0xbf
jmp 0x4273af

Function at 0x428bb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x58a000]
xor edx, edx
cmp eax, edx
jne 0x428bd6
xor eax, eax
mov byte [eax + 0x589f00], al
inc eax
cmp eax, 0x100
jl 0x428bbe
mov dword [0x58a000], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x589f00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x428c67
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 0x428c3a
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 0x428c08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x428ce0
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 0x428d33
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 0x428d1a
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 0x42f770
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 0x42f908
cmp ebp, ebx
jle 0x42f908
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 0x42f7ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x42f7d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x42f7e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42f7eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004738dd
add esp, 4
cmp eax, ebx
je 0x42f80c
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.004738dd
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 0x42f8fe
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 0x42f8e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42f8d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42f8c6
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 0x42f8d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42f8d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42f870
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 0x42f861
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 0x432930
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x482e18
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 0x432969
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.0047b3e0
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047b468
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.004329f0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047b4a5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x436fb0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4835a8
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.00437b30
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 0x437059
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.00436c40
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.0047a691
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.00446470
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.0047a703
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14