joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48ae90
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov esi, dword [ecx]
cmp esi, 0x10
je 0x48aea7
cmp esi, 0x20
jne 0x48b07b
shr esi, 2
mov edx, 4
cmp esi, edx
mov dword [ebp - 0xc], esi
mov eax, esi
cmovb eax, edx
push edi
mov edi, dword [ebp + 8]
lea eax, [eax*4 + 0x1c]
mov dword [ebp - 8], eax
test edi, edi
je 0x48b07a
mov dword [edi], 0x10
push ebx
mov dword [edi + 4], eax
xor ebx, ebx
add edi, 8
test esi, esi
je 0x48af12
lea edx, [ecx + 5]
movzx ecx, byte [edx - 1]
lea edx, [edx + 4]
movzx eax, byte [edx - 4]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 3]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 2]
shl ecx, 8
or ecx, eax
mov dword [edi + ebx*4], ecx
inc ebx
cmp ebx, esi
jl 0x48aee5
mov eax, dword [ebp - 8]
mov ebx, dword [edi + ebx*4 - 4]
mov ecx, esi
cmp esi, eax
jge 0x48affa
mov dword [ebp + 8], 0
mov dword [ebp - 4], edi
lea ebx, [ebx]
mov eax, ecx
cdq
idiv esi
test edx, edx
jne 0x48af90
mov eax, dword [ebp + 8]
cdq
idiv esi
mov dl, byte [eax + 0x4e99f8]
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx esi, byte [eax + str.cw]
movzx eax, dl
xor esi, eax
mov eax, ebx
shr eax, 8
movzx eax, al
shl esi, 8
movzx eax, byte [eax + str.cw]
xor esi, eax
movzx eax, bl
shl esi, 8
shr ebx, 0x18
movzx eax, byte [eax + str.cw]
xor esi, eax
movzx ebx, byte [ebx + str.cw]
shl esi, 8
xor ebx, esi
mov esi, dword [ebp - 0xc]
jmp 0x48afdd
cmp esi, 6
jbe 0x48afdd
cmp edx, 4
jne 0x48afdd
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + str.cw]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
shl eax, 8
xor edx, eax
mov eax, ebx
shr eax, 8
movzx eax, al
shl edx, 8
movzx eax, byte [eax + str.cw]
xor edx, eax
movzx eax, bl
shl edx, 8
movzx ebx, byte [eax + str.cw]
xor ebx, edx
mov eax, dword [ebp - 4]
inc dword [ebp + 8]
xor ebx, dword [eax]
add eax, 4
mov dword [edi + ecx*4], ebx
inc ecx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
cmp ecx, eax
jl 0x48af30
xor esi, esi
sub ecx, 1
js 0x48b079
lea eax, [edi + eax*4]
mov dword [ebp + 8], eax
mov ebx, dword [edi + ecx*4]
cmp esi, 4
jl 0x48b069
cmp ecx, 4
jb 0x48b069
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + str.cw]
mov eax, ebx
shr eax, 8
movzx eax, al
mov edx, dword [edx*4 + 0x4e8df8]
movzx eax, byte [eax + str.cw]
xor edx, dword [eax*4 + 0x4e91f8]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
xor edx, dword [eax*4 + 0x4e89f8]
movzx eax, bl
movzx eax, byte [eax + str.cw]
xor edx, dword [eax*4 + 0x4e95f8]
mov eax, dword [ebp + 8]
jmp 0x48b06b
mov edx, ebx
mov dword [eax], edx
inc esi
add eax, 4
sub ecx, 1
mov dword [ebp + 8], eax
jns 0x48b007
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x48b480
Capabilities:
Decode data using base64 via dword translation table
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 8]
push esi
mov eax, dword [ebx + 0x10]
add eax, 3
shr eax, 2
lea eax, [eax + eax*2]
push eax
call fcn.0048d478
mov ecx, ebx
add esp, 4
mov esi, eax
cmp dword [ecx + 0x14], 0x10
jb 0x48b4ac
mov ecx, dword [ecx]
mov ebx, dword [ebx + 0x10]
lea eax, [ebx - 1]
add eax, ecx
cmp byte [eax], 0x3d
jne 0x48b4c9
lea esp, [esp]
lea eax, [eax - 1]
dec ebx
cmp byte [eax], 0x3d
je 0x48b4c0
push edi
xor edi, edi
test ebx, ebx
je 0x48b566
mov eax, 1
mov dword [ebp + 8], 2
sub eax, ecx
lea edx, [ecx + 2]
mov dword [ebp - 8], eax
lea eax, [ebx - 1]
shr eax, 2
inc eax
mov dword [ebp - 4], eax
movsx eax, byte [edx - 1]
mov ch, byte [eax + 0x4e9a60]
movsx eax, byte [edx - 2]
mov cl, byte [eax + 0x4e9a60]
mov al, ch
sar al, 4
and al, 3
shl cl, 2
or cl, al
mov eax, dword [ebp + 8]
mov byte [edi + esi], cl
inc edi
cmp eax, ebx
jae 0x48b557
movsx eax, byte [edx]
shl ch, 4
mov cl, byte [eax + 0x4e9a60]
mov al, cl
sar al, 2
and al, 0xf
or al, ch
mov byte [edi + esi], al
inc edi
mov eax, dword [ebp - 8]
add eax, edx
cmp eax, ebx
jae 0x48b554
movsx eax, byte [edx + 1]
shl cl, 6
mov al, byte [eax + 0x4e9a60]
and al, 0x3f
or al, cl
mov byte [edi + esi], al
inc edi
mov eax, dword [ebp + 8]
add eax, 4
add edx, 4
sub dword [ebp - 4], 1
mov dword [ebp + 8], eax
jne 0x48b4f2
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x48b56f
mov dword [eax], edi
mov ecx, dword [ebp + 0xc]
test ecx, ecx
je 0x48b592
lea eax, [ebp + 8]
cmp ecx, eax
je 0x48b592
mov edx, dword [ecx]
mov eax, esi
xor esi, esi
mov dword [ecx], eax
test edx, edx
je 0x48b592
push edx
call fcn.0048d481
add esp, 4
test edi, edi
pop edi
setne bl
test esi, esi
je 0x48b5a5
push esi
call fcn.0048d481
add esp, 4
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4adb72
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004ad9e8

Function at 0x4ba870
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d1863
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x50c3e4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 8], 0xffffffff
mov dword [esi + 4], 0xffffffff
mov dword [esi + 0xc], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0xf
mov byte [esi + 0x20], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x3c], 0
lea ecx, [esi + 0x48]
mov dword [esi], vtable.TiXmlDocument.0
mov dword [ebp - 4], 0
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0xf
mov byte [ecx], 0
mov dword [esi + 0x68], 0xffffffff
mov dword [esi + 0x64], 0xffffffff
push 0
push 0x4d5538
mov byte [ebp - 4], 1
mov dword [esi + 0x60], 4
mov byte [esi + 0x6c], 0
mov byte [esi + 0x40], 0
mov dword [esi + 0x44], 0
call fcn.0043e530
mov dword [esi + 0x68], 0
mov eax, esi
mov dword [esi + 0x64], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4c1980
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d1d17
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x50c3e4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x14], ebx
cmp dword [ebp + 0xc], 0
mov dword [ebp - 0x10], 0
je 0x4c19d5
mov dword [ebx], 0x4f6fe0
mov dword [ebx + 0x50], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
mov dword [ebp - 0x10], 1
push 0
lea esi, [ebx + 4]
mov ecx, ebx
push 0
push esi
mov dword [ebp + 0xc], esi
call fcn.004c17b0
mov eax, dword [ebx]
push 8
mov dword [ebp - 4], 1
mov dword [ebp - 0x18], esi
mov eax, dword [eax + 4]
mov dword [ebx + eax], vtable.std::basic_ostringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov eax, dword [ebx]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x50]
mov dword [ecx + ebx - 4], eax
mov dword [esi], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.0048d1b5
mov esi, eax
add esp, 4
test esi, esi
je 0x4c1a32
push 1
mov byte [ebp - 4], 2
call fcn.0048bdb3
add esp, 4
mov dword [esi + 4], eax
jmp 0x4c1a34
xor esi, esi
lea eax, [ebx + 4]
mov dword [eax + 0x34], esi
lea ebx, [eax + 4]
mov dword [eax + 0xc], ebx
lea esi, [eax + 8]
mov dword [eax + 0x10], esi
lea ecx, [eax + 0x18]
mov dword [eax + 0x20], ecx
lea edx, [eax + 0x24]
mov dword [eax + 0x2c], edx
lea edi, [eax + 0x14]
mov dword [eax + 0x1c], edi
add eax, 0x28
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp + 0xc]
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x10]
mov dword [esi], 0
mov esi, dword [ebp + 0xc]
mov dword [ecx], 0
mov dword [eax], 0
mov dword [ebx], 0
mov ebx, dword [ebp + 8]
mov ecx, ebx
not ecx
mov dword [edi], 0
mov dword [edx], 0
and ecx, 1
shl ecx, 2
mov eax, ebx
mov edx, ecx
mov dword [esi], vtable.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.0
or edx, 8
mov dword [esi + 0x38], 0
and al, 8
cmove edx, ecx
mov eax, edx
or eax, 0x10
and bl, 4
cmove eax, edx
mov dword [esi + 0x3c], eax
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x40605f
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x4060a6
cmp ebx, 0x20
je 0x4060a6
cmp ebx, 0xffffffe0
je 0x4060a6
jne 0x4060af
add eax, 1
cmp esi, eax
je 0x4060bc
jne 0x40608b
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x4060c0
jne 0x406087
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x4060d4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
push ebx
sub esp, 0x10
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x24]
mov ecx, dword [edx]
test eax, eax
je 0x406195
test ecx, ecx
je 0x406195
mov ebx, dword [eax + 0x3c]
mov edx, dword [ebx + eax + 0x78]
mov ebx, dword [ebx + eax + 0x7c]
test edx, edx
je 0x406195
test ebx, ebx
je 0x406195
mov ebx, eax
add ebx, edx
je 0x406195
mov esi, dword [edx + eax + 0x18]
test esi, esi
je 0x406195
cmp dword [edx + eax + 0x14], 0
je 0x406195
mov edi, dword [edx + eax + 0x20]
mov ebx, dword [edx + eax + 0x24]
add edi, eax
mov edx, dword [edx + eax + 0x1c]
add ebx, eax
add edx, eax
test esi, esi
jbe 0x406195
mov dword [esp], edx
xor ebp, ebp
mov dword [esp + 0xc], edi
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
mov eax, dword [esp + 0xc]
mov edi, dword [esp + 8]
movzx ecx, word [ebx + ebp*2]
mov esi, dword [eax + ebp*4]
add esi, dword [esp + 0x24]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x406185
test dl, dl
je 0x406181
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x406185
add edi, 2
add esi, 2
test dl, dl
jne 0x406165
xor eax, eax
jmp 0x40618a
sbb eax, eax
or eax, 1
test eax, eax
je 0x4061a1
inc ebp
cmp ebp, dword [esp + 4]
jb 0x406152
xor eax, eax
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
mov edx, dword [esp]
mov edx, dword [edx + ecx*4]
mov eax, dword [esp + 0x24]
add eax, edx
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
Function at 0x420bb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49447b
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.004895e7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x420c32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004874fa
mov eax, dword [eax]
push 0x4bec60
push eax
call fcn.00478584
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00489872
test bl, bl
je 0x420c32
push 0x4bec60
lea ecx, [esp + 0xc]
call fcn.00489c02
push 0x4bec6c
lea ecx, [esp + 0xc]
call fcn.00489c02
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 0x420c6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00489872
jmp 0x420d39
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 0x420cf2
lea edx, [esp + 0x7c]
push 0x4bec68
push edx
call fcn.00478584
add esp, 8
test eax, eax
je 0x420cf2
lea eax, [esp + 0x7c]
push 0x4bec64
push eax
call fcn.00478584
add esp, 8
test eax, eax
je 0x420cf2
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 0x420c82
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.00489872
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 0x421540
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 0x4215a2
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 0x4215b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4944fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c87d0]
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 0x4216e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x421616
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00489872
xor eax, eax
jmp 0x42175f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004899af
push esi
lea ecx, [esp + 0xc]
call fcn.00489c3e
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 0x42173d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00421540
test eax, eax
jne 0x42173d
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.00421540
test eax, eax
jne 0x42173d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.004793f6
mov esi, eax
add esp, 8
test esi, esi
jne 0x42171c
lea ecx, [esp + 0x14]
push 0x4bec78
push ecx
call fcn.00479370
mov esi, eax
add esp, 8
test esi, esi
jne 0x42171c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42171f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048995f
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42162e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00489872
xor eax, eax
jmp 0x42175f
mov byte [esi], 0
push 0x4bec74
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.00489872
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 0x430a40
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 0x430aae
cmp si, 0x69
ja 0x430aae
add esi, 0xffd0
cmp si, 0x11
je 0x430a7e
push 0x11
call edi
test ax, ax
jge 0x430a7e
or esi, 0x2000
cmp si, 0x10
je 0x430a93
push 0x10
call edi
test ax, ax
jge 0x430a93
or esi, 0x4000
cmp si, 0x12
je 0x430aa8
push 0x12
call edi
test ax, ax
jge 0x430aa8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x430abb
mov esi, 0xbd
jmp 0x430a6f
cmp si, 0x6e
jne 0x430ac8
mov esi, 0xbe
jmp 0x430a6f
cmp si, 0x6f
jne 0x430a69
mov esi, 0xbf
jmp 0x430a6f

Function at 0x432250
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4d6b50]
xor edx, edx
cmp eax, edx
jne 0x432276
xor eax, eax
mov byte [eax + 0x4d6a50], al
inc eax
cmp eax, 0x100
jl 0x43225e
mov dword [0x4d6b50], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4d6a50
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x432307
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 0x4322da
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 0x4322a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x432380
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 0x4323d3
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 0x4323ba
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 0x439380
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 0x439518
cmp ebp, ebx
jle 0x439518
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 0x4393de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4393e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4393f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4393fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004895b3
add esp, 4
cmp eax, ebx
je 0x43941c
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.004895b3
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 0x43950e
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 0x4394f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4394e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4394d6
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 0x4394e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4394e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x439480
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 0x439471
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 0x43ca30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4956e8
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 0x43ca69
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.00490f15
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00490f61
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.0043caf0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00490f9e
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x441070
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x495dd8
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.00441bf0
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 0x441119
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.00440d00
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.004901c6
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.00457830
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.00490238
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14