joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401005
Capabilities:
Check for time delay via gettickcount

Disassembly:
jmp 0x401fd0
push ecx
push ebx
push ebp
push esi
push edi
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ebp, dword [esp + 0x1c]
mov dword [esp + 0x10], eax
mov ebx, dword [esp + 0x18]
mov dword [esi + 4], 0xffffffff
lea eax, [ebp + ebp*4]
lea eax, [eax + eax*4]
lea edi, [eax + eax*4]
shl edi, 3
test ebp, ebp
je 0x40200f
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [esp + 0x10]
cmp eax, edi
jae 0x402064
push 0x20
push 2
push ebx
call fcn.0040a2f5
add esp, 0xc
cmp eax, 0xffffffff
mov dword [esi + 4], eax
jne 0x402064
call fcn.0040a2cc
cmp dword [eax], 2
je 0x40203b
push 0x1f4
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x401ffd
mov eax, dword [esp + 0x20]
test eax, eax
je 0x40207c
push 0x180
push 0x20
push 0x102
push ebx
call fcn.0040a2f5
add esp, 0x10
mov ecx, esi
mov dword [esi + 4], eax
push 0
call fcn.0040105f
cmp dword [esi + 4], 0xffffffff
je 0x40207c
mov ecx, esi
call fcn.0040107d
test eax, eax
jne 0x402086
mov dword [esi + 4], 0xffffffff
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 0xc
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
pop ecx
ret 0xc

Function at 0x401023
Capabilities:
Read file on windows

Disassembly:
jmp 0x402100
sub esp, 0xc
push esi
mov esi, ecx
push 0
push 0xc
mov eax, dword [esi + 4]
push eax
call fcn.0040b7c8
mov edx, dword [esi + 4]
lea ecx, [esp + 0x10]
push 0xc
push ecx
push edx
call fcn.0040b58a
add esp, 0x18
cmp eax, 0xffffffff
jne 0x402139
mov dword [esi + 8], 1
xor eax, eax
pop esi
add esp, 0xc
ret
mov byte [esp + eax + 4], 0
lea eax, [esp + 4]
push eax
call fcn.004092ea
add esp, 4
pop esi
add esp, 0xc
ret

Function at 0x40107d
Capabilities:
Read file on windows

Disassembly:
jmp 0x4021f0
sub esp, 0xc
push esi
mov esi, ecx
push 0
push 0
mov eax, dword [esi + 4]
push eax
call fcn.0040b7c8
mov edx, dword [esi + 4]
lea ecx, [esp + 0x10]
push 0xc
push ecx
push edx
call fcn.0040b58a
add esp, 0x18
cmp eax, 0xffffffff
jne 0x402229
mov dword [esi + 8], 1
xor eax, eax
pop esi
add esp, 0xc
ret
push 0xc
lea eax, [esp + 8]
push str.FPCountFile
push eax
call fcn.00409440
add esp, 0xc
neg eax
sbb eax, eax
pop esi
inc eax
add esp, 0xc
ret
Function at 0x4110e1
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x427c70
cmp edx, dword [eax]
je 0x411103
add eax, 8
inc ecx
cmp eax, 0x427d00
jl 0x4110f4
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x427c70]
jne 0x411231
mov eax, dword [0x445738]
cmp eax, 1
je 0x41120b
test eax, eax
jne 0x411134
cmp dword [0x427754], 1
je 0x41120b
cmp edx, 0xfc
je 0x411231
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x41116b
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00412e10
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.0040b180
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4111ae
lea eax, [ebp - 0x1a4]
push eax
call fcn.0040b180
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x41f67c
push edi
call fcn.0040aa00
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00412e10
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00412e20
lea eax, [ebp - 0xa0]
push 0x41f65c
push eax
call fcn.00412e20
push dword [esi + 0x427c74]
lea eax, [ebp - 0xa0]
push eax
call fcn.00412e20
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00412f09
add esp, 0x2c
pop edi
jmp 0x411231
lea eax, [ebp + 8]
lea esi, [esi + 0x427c74]
push 0
push eax
push dword [esi]
call fcn.0040b180
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 0x4179c3
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x4179ee
test byte [esp + 8], 0x80
je 0x4179dd
and al, 0xfe
jmp 0x4179df
or al, 1
push eax
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
test eax, eax
jne 0x4179ff
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0040a259
pop ecx
or eax, 0xffffffff
ret
xor eax, eax
ret
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x408f6c
mov ecx, 0xc9d6eee
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x430024
mov eax, section..data
nop
nop
mov ebx, 0x42e3d0
nop
mov ecx, 0x295345ed
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
popal
nop
jmp 0x401219

Function at 0x105d3058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.105d31a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x105d307e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x105d306a
add dl, dl
jne 0x105d3089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x105d30dc
xor eax, eax
add dl, dl
jne 0x105d3096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x105d317d
add dl, dl
jne 0x105d30a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x105d30b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x105d30bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x105d30c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x105d30d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x105d3075
mov eax, 1
add dl, dl
jne 0x105d30ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x105d30f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x105d30e1
sub eax, ebx
mov ebx, 1
jne 0x105d3128
mov ecx, 1
add dl, dl
jne 0x105d310e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x105d3119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x105d3105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x105d3075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x105d313f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x105d314a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x105d3136
cmp eax, 0x7d00
jae 0x105d316d
cmp eax, 0x500
jb 0x105d3168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x105d3075
cmp eax, 0x7f
ja 0x105d3170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x105d3075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x105d319e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x105d3075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x409a0d
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00409bbd
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 0x409b0b
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 0x409aae
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x409af1
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x409ac5
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x409ae0
test al, 0x40
je 0x409ad7
mov ecx, dword [edi + 0x20]
jmp 0x409ade
test al, 0x80
je 0x409af1
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x409af1
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 0x409a7d
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x40c259
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x40c291
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x40c27f
mov al, 1
jmp 0x40c2e2
cmp dword [ebx + 0x54], ecx
jne 0x40c288
mov al, 2
jmp 0x40c2e2
cmp dword [ebx + 0x7c], ecx
jne 0x40c2e2
mov al, 3
jmp 0x40c2e2
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x40c2a6
mov al, 4
jmp 0x40c2e2
cmp ecx, 5
jne 0x40c2c6
cmp ebx, 0
jne 0x40c2b4
mov al, 5
jmp 0x40c2e2
cmp ebx, 1
jne 0x40c2bd
mov al, 6
jmp 0x40c2e2
cmp ebx, 2
jne 0x40c2c6
mov al, 7
jmp 0x40c2e2
cmp ecx, 6
jne 0x40c2d2
cmp ebx, 0
jne 0x40c2d4
mov al, 8
jmp 0x40c2e2
cmp ebx, 1
jne 0x40c2db
mov al, 9
cmp ebx, 2
jne 0x40c2e2
mov al, 0xa
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x420860
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b42cb
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.004a4358
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4208e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a1860
mov eax, dword [eax]
push 0x4fad3c
push eax
call fcn.00493714
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a45e3
test bl, bl
je 0x4208e2
push 0x4fad3c
lea ecx, [esp + 0xc]
call fcn.004a49bf
push 0x4fad48
lea ecx, [esp + 0xc]
call fcn.004a49bf
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 0x42091e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a45e3
jmp 0x4209e9
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 0x4209a2
lea edx, [esp + 0x7c]
push 0x4fad44
push edx
call fcn.00493714
add esp, 8
test eax, eax
je 0x4209a2
lea eax, [esp + 0x7c]
push 0x4fad40
push eax
call fcn.00493714
add esp, 8
test eax, eax
je 0x4209a2
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 0x420932
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.004a45e3
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 0x4211f0
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 0x421252
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 0x421260
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b434b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x507050]
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 0x421398
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4212c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a45e3
xor eax, eax
jmp 0x42140f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a476c
push esi
lea ecx, [esp + 0xc]
call fcn.004a49fb
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 0x4213ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004211f0
test eax, eax
jne 0x4213ed
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.004211f0
test eax, eax
jne 0x4213ed
lea eax, [esp + 0x14]
push 0x4fad58
push eax
call fcn.00494930
mov esi, eax
add esp, 8
test esi, esi
jne 0x4213cc
lea ecx, [esp + 0x14]
push 0x4fad54
push ecx
call fcn.004948b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4213cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4213cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a471c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4212de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a45e3
xor eax, eax
jmp 0x42140f
mov byte [esi], 0
push 0x4fad50
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.004a45e3
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 0x4346c0
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 0x43472e
cmp si, 0x69
ja 0x43472e
add esi, 0xffd0
cmp si, 0x11
je 0x4346fe
push 0x11
call edi
test ax, ax
jge 0x4346fe
or esi, 0x2000
cmp si, 0x10
je 0x434713
push 0x10
call edi
test ax, ax
jge 0x434713
or esi, 0x4000
cmp si, 0x12
je 0x434728
push 0x12
call edi
test ax, ax
jge 0x434728
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43473b
mov esi, 0xbd
jmp 0x4346ef
cmp si, 0x6e
jne 0x434748
mov esi, 0xbe
jmp 0x4346ef
cmp si, 0x6f
jne 0x4346e9
mov esi, 0xbf
jmp 0x4346ef

Function at 0x4360b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5180a8]
xor edx, edx
cmp eax, edx
jne 0x4360d6
xor eax, eax
mov byte [eax + 0x517fa8], al
inc eax
cmp eax, 0x100
jl 0x4360be
mov dword [0x5180a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x517fa8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x436167
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 0x43613a
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 0x436108
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4361e0
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 0x436233
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 0x43621a
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 0x43d280
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 0x43d418
cmp ebp, ebx
jle 0x43d418
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 0x43d2de
dec eax
or eax, 0xfffffff8
inc eax
je 0x43d2e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43d2f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43d2fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a4324
add esp, 4
cmp eax, ebx
je 0x43d31c
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.004a4324
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 0x43d40e
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 0x43d3f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43d3e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43d3d6
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 0x43d3e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43d3e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43d380
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 0x43d371
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 0x440e80
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b5dd8
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 0x440eb9
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.004ad506
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004ad58e
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.00440f40
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004ad5cb
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x445580
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4b6608
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.00446100
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 0x445629
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.00445210
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.004ab343
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.0045bd10
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.004ab3b5
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14