joyce8/EMBER2024-capa huggingface dataset:
Function at 0x119a8
Capabilities:
Create device object

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
push edi
mov edi, dword [0x1e3a0]
push 0x20250
lea eax, [ebp - 0x20]
xor ebx, ebx
push eax
mov dword [ebp - 0x10], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], 4
call edi
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x10]
push eax
push 0x80
lea eax, [ebp - 0x20]
push eax
call dword [0x1e27c]
test eax, eax
jl 0x11b68
mov eax, dword [ebp - 4]
push esi
mov esi, dword [eax + 8]
cmp esi, ebx
je 0x11b58
mov dword [0x21200], esi
mov eax, dword [esi + 0x18]
cmp eax, ebx
je 0x11b12
cmp dword [eax + 0x10], ebx
je 0x11b12
xor eax, eax
mov word [ebp - 0x18], ax
mov eax, 0x400
mov ecx, eax
push eax
mov word [ebp - 0x16], cx
call fcn.000161a2
mov dword [ebp - 0x14], eax
cmp eax, ebx
je 0x11b12
movzx ecx, word [ebp - 0x16]
push ecx
push ebx
push eax
call fcn.0001c564
add esp, 0xc
push 0x202d0
lea eax, [ebp - 0x18]
push eax
call dword [0x1e298]
mov eax, dword [esi + 0x18]
add eax, 0xc
push eax
lea eax, [ebp - 0x18]
push eax
call dword [0x1e294]
push 0x1da4a
lea eax, [ebp - 0x20]
push eax
call edi
push 4
lea eax, [ebp - 0xc]
push eax
push 4
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.00011648
test eax, eax
jge 0x11b0a
mov edi, dword [0x1e210]
push 0x1e
call edi
lea eax, [ebp - 0x18]
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x40]
push eax
push 0xf003f
lea eax, [ebp - 8]
push eax
mov dword [ebp - 0x40], 0x18
mov dword [ebp - 0x3c], ebx
mov dword [ebp - 0x34], 0x240
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x2c], ebx
call dword [0x1e268]
cmp eax, ebx
jl 0x11ae7
push dword [ebp - 8]
call dword [0x1e290]
push dword [ebp - 8]
mov dword [ebp + 8], eax
call dword [0x1e39c]
cmp dword [ebp + 8], ebx
jge 0x11b0a
lea eax, [ebp - 0x18]
push eax
call dword [0x1e28c]
push 0x1e
call edi
push 4
lea eax, [ebp - 0xc]
push eax
push 4
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.00011648
push dword [ebp - 0x14]
call fcn.000161bc
mov eax, dword [esi + 4]
mov dword [0x21208], eax
cmp eax, ebx
je 0x11b58
cmp dword [eax + 0x2c], 0x12
je 0x11b30
mov eax, dword [eax + 0xc]
mov dword [0x21208], eax
cmp eax, ebx
jne 0x11b1e
cmp eax, ebx
je 0x11b58
cmp dword [eax + 0x2c], 0x12
jne 0x11b58
push eax
call fcn.0001c594
mov dword [0x2120c], eax
cmp eax, ebx
je 0x11b58
mov eax, dword [esi + 0x74]
mov dword [0x21204], eax
mov dword [esi + 0x74], 0x1194a
mov ecx, dword [ebp - 0x10]
pop esi
cmp ecx, ebx
je 0x11b9c
call dword [0x1e394]
jmp 0x11b9c
push 0x211f4
push ebx
push ebx
push 0x22
lea eax, [ebp - 0x20]
push eax
push ebx
push dword [ebp + 8]
call dword [0x1e284]
test eax, eax
jl 0x11b9c
push 0x20450
lea eax, [ebp - 0x28]
push eax
call edi
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x28]
push eax
call dword [0x1e280]
pop edi
pop ebx
leave
ret 4
Function at 0x13c20
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov eax, dword [0x1f190]
and dword [ebp - 4], 0
push esi
mov esi, dword [0x1f18c]
push edi
mov edi, dword [0x1f194]
add eax, edi
add eax, dword [0x1f188]
xor ecx, esi
xor edx, esi
add eax, esi
mov esi, dword [ebp + 0xc]
mov edi, dword [esi + 4]
mov dword [ebp - 0xc], edi
mov edi, dword [esi]
mov dword [ebp + 0xc], edi
mov edi, dword [esi + 0xc]
mov esi, dword [esi + 8]
mov dword [ebp - 8], 0x20
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], esi
add dword [ebp - 4], eax
dec dword [ebp - 8]
mov esi, edx
shl esi, 4
add esi, dword [ebp + 0xc]
mov edi, edx
shr edi, 5
add edi, dword [ebp - 0xc]
xor esi, edi
mov edi, dword [ebp - 4]
add edi, edx
xor esi, edi
add ecx, esi
mov esi, ecx
shl esi, 4
add esi, dword [ebp - 0x10]
mov edi, ecx
shr edi, 5
add edi, dword [ebp - 0x14]
xor esi, edi
mov edi, dword [ebp - 4]
add edi, ecx
xor esi, edi
add edx, esi
cmp dword [ebp - 8], 0
ja 0x13c76
mov eax, dword [ebp + 8]
pop edi
mov dword [eax], ecx
mov dword [eax + 4], edx
pop esi
leave
ret 8

Function at 0x13ccc
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov dword [ebp - 4], ecx
mov ecx, dword [0x1f194]
push esi
mov esi, dword [eax + 4]
mov eax, dword [0x1f190]
add ecx, eax
mov eax, dword [ebp + 0xc]
add ecx, dword [0x1f18c]
push edi
mov edi, dword [eax + 0xc]
add ecx, dword [0x1f188]
mov dword [ebp - 0xc], edi
mov edi, dword [eax + 8]
mov dword [ebp + 0xc], edi
mov edi, dword [eax + 4]
mov eax, dword [eax]
mov edx, ecx
mov dword [ebp - 8], 0x20
shl edx, 5
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov edi, dword [ebp - 4]
shl eax, 4
add eax, dword [ebp + 0xc]
dec dword [ebp - 8]
shr edi, 5
add edi, dword [ebp - 0xc]
xor eax, edi
mov edi, dword [ebp - 4]
add edi, edx
xor eax, edi
sub esi, eax
mov eax, esi
shl eax, 4
add eax, dword [ebp - 0x10]
mov edi, esi
shr edi, 5
add edi, dword [ebp - 0x14]
xor eax, edi
lea edi, [edx + esi]
xor eax, edi
sub dword [ebp - 4], eax
sub edx, ecx
cmp dword [ebp - 8], 0
ja 0x13d20
mov eax, dword [0x1f18c]
xor eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov eax, dword [0x1f18c]
xor eax, esi
pop edi
mov dword [ecx + 4], eax
pop esi
leave
ret 8

Function at 0x13e28
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
xor ecx, ecx
or eax, 0xffffffff
cmp dword [ebp + 0xc], ecx
jbe 0x13e56
mov edx, dword [ebp + 8]
movzx edx, byte [ecx + edx]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x23580]
inc ecx
cmp ecx, dword [ebp + 0xc]
jb 0x13e37
not eax
pop ebp
ret 8
Function at 0x1ab48
Capabilities:
Complete processing asynchronous io request

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0x211f0], 0
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax + 0x28]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, dword [edi + 0x60]
mov dword [ebp - 4], ebx
je 0x1ab76
add esi, 0x24
mov dword [edi + 0x60], esi
jmp 0x1ace3
cmp byte [esi], 0
jne 0x1acdf
push dword [esi + 0x18]
call fcn.0001a03e
test al, al
jne 0x1acdf
and dword [ebp - 8], 0
xor eax, eax
mov word [ebp - 0xc], ax
mov word [ebp - 0xa], ax
lea eax, [ebp - 0xc]
push eax
push dword [esi + 0x18]
call fcn.0001a0ee
test eax, eax
jne 0x1acdf
push 1
push 0x23550
lea eax, [ebp - 0xc]
push eax
call dword [0x1e324]
mov ebx, 0x400
test eax, eax
jne 0x1ac59
push 0x48524452
push ebx
push eax
call dword [0x1e368]
mov dword [ebp + 8], eax
test eax, eax
je 0x1ac59
mov eax, dword [esi + 0x18]
mov eax, dword [eax + 0x34]
test eax, eax
je 0x1abf6
push 0
push eax
call dword [0x1e2d8]
mov eax, dword [esi + 0x18]
xor ecx, ecx
mov word [eax + 0x30], cx
mov eax, dword [esi + 0x18]
mov ecx, ebx
mov word [eax + 0x32], cx
mov eax, dword [esi + 0x18]
mov ecx, dword [ebp + 8]
mov dword [eax + 0x34], ecx
mov eax, dword [esi + 0x18]
push ebx
push 0
push dword [eax + 0x34]
call fcn.0001c564
add esp, 0xc
push 0x23310
mov eax, dword [esi + 0x18]
add eax, 0x30
push eax
call dword [0x1e364]
push dword [ebp - 8]
call fcn.000161bc
and dword [edi + 0x1c], 0
mov esi, 0x104
xor dl, dl
mov ecx, edi
mov dword [edi + 0x18], esi
call dword [0x1e240]
mov eax, esi
jmp 0x1acf1
cmp byte [0x21270], 0
je 0x1acd4
push 1
push 0x23558
lea eax, [ebp - 0xc]
push eax
call dword [0x1e324]
test eax, eax
jne 0x1acd4
push 0x48524452
push ebx
push eax
call dword [0x1e368]
mov dword [ebp + 8], eax
test eax, eax
je 0x1acd4
mov eax, dword [esi + 0x18]
mov eax, dword [eax + 0x34]
test eax, eax
je 0x1ac9e
push 0
push eax
call dword [0x1e2d8]
mov eax, dword [esi + 0x18]
xor ecx, ecx
mov word [eax + 0x30], cx
mov eax, dword [esi + 0x18]
mov ecx, ebx
mov word [eax + 0x32], cx
mov eax, dword [esi + 0x18]
mov ecx, dword [ebp + 8]
mov dword [eax + 0x34], ecx
mov eax, dword [esi + 0x18]
push ebx
push 0
push dword [eax + 0x34]
call fcn.0001c564
add esp, 0xc
push 0x23560
jmp 0x1ac27
push dword [ebp - 8]
call fcn.000161bc
mov ebx, dword [ebp - 4]
add dword [edi + 0x60], 0x24
inc byte [edi + 0x23]
mov ecx, dword [ebx + 4]
mov edx, edi
call dword [0x1e220]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x1bca8
Capabilities:
Set registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x28
push edi
xor edi, edi
cmp byte [0x21270], 0
mov dword [ebp - 8], edi
jne 0x1bd7e
lea eax, [ebp - 4]
push eax
push edi
push edi
push edi
lea eax, [ebp - 0x28]
push eax
push 0xf003f
lea eax, [ebp - 8]
push eax
mov dword [ebp - 0x28], 0x18
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x1c], 0x200
mov dword [ebp - 0x20], 0x23988
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x14], edi
call dword [0x1e260]
cmp dword [ebp - 8], edi
je 0x1bd7e
push ebx
push esi
mov esi, dword [0x1e3a0]
xor ebx, ebx
push 0x1e0e8
lea eax, [ebp - 0x10]
inc ebx
push eax
mov dword [ebp - 4], ebx
call esi
push 4
lea eax, [ebp - 4]
push eax
push 4
push edi
mov edi, dword [0x1e25c]
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
call edi
push 0x1da4a
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 4], ebx
call esi
push 4
lea eax, [ebp - 4]
push eax
push 4
push 0
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
call edi
push 0x1e0de
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 4], ebx
call esi
push 4
lea eax, [ebp - 4]
push eax
push 4
push 0
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
call edi
push dword [ebp - 8]
call dword [0x1e39c]
pop esi
pop ebx
pop edi
leave
ret

Function at 0x2453e
Capabilities:
Create device object

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
call fcn.00024505
pop ebp
jmp fcn.00012fdc
Function at 0x415fa3
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
pushal
call 0x415fb2
pop dword [ebp - 0x2c]
mov eax, 0x9cb7636
add eax, 0xf675e97c
sub dword [ebp - 0x2c], eax
push 0x40
push 0x1000
push 0x40d00
push 0
mov eax, 0x19a686a0
sub eax, 0x19643488
add eax, dword [ebp - 0x2c]
call dword [eax]
mov ecx, 0x1a3c9bf5
sub ecx, 0x1a3c4809
mov edi, eax
mov edx, 0x435400
add edx, dword [ebp - 0x2c]
mov esi, 0x77bc0991
add esi, 0xde14d24f
sub dword [ebp - 0x20], 0xee77e159
mov ebx, dword [edx]
xor dword [ebp - 0x20], 0x1c06068c
sub ebx, esi
sub dword [ebp - 8], 0x71c9ff18
mov dword [edi], ebx
add dword [ebp - 0x14], 0x5e2ff42
add edi, 0x5d7160a1
add edi, 0xa28e9f63
add edx, 4
loop 0x41600b
add eax, 0x14283
xor ebx, ebx
add ebx, eax
add eax, 0xd265a677
sub eax, 0xd265a672
mov ecx, 0x5614947
add ecx, 0xfadeb6b9
add ecx, dword [ebp - 0x2c]
call ebx
leave
ret
Function at 0x40dcb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4889db
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.0047d4e7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40dd32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047b220
mov eax, dword [eax]
push 0xfd1cb8
push eax
call fcn.0046d7f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047d772
test bl, bl
je 0x40dd32
push 0xfd1cb8
lea ecx, [esp + 0xc]
call fcn.0047db02
push 0xfd1cc4
lea ecx, [esp + 0xc]
call fcn.0047db02
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 0x40dd6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047d772
jmp 0x40de39
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 0x40ddf2
lea edx, [esp + 0x7c]
push 0xfd1cc0
push edx
call fcn.0046d7f4
add esp, 8
test eax, eax
je 0x40ddf2
lea eax, [esp + 0x7c]
push 0xfd1cbc
push eax
call fcn.0046d7f4
add esp, 8
test eax, eax
je 0x40ddf2
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 0x40dd82
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.0047d772
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 0x40e640
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 0x40e6a2
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 0x40e6b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x488a5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xfdba90]
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 0x40e7e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e716
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047d772
xor eax, eax
jmp 0x40e85f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047d8af
push esi
lea ecx, [esp + 0xc]
call fcn.0047db3e
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 0x40e83d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040e640
test eax, eax
jne 0x40e83d
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.0040e640
test eax, eax
jne 0x40e83d
lea eax, [esp + 0x14]
push 0xfd1cd4
push eax
call fcn.0046e870
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e81c
lea ecx, [esp + 0x14]
push 0xfd1cd0
push ecx
call fcn.0046e7f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e81c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e81f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047d85f
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e72e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047d772
xor eax, eax
jmp 0x40e85f
mov byte [esi], 0
push 0xfd1ccc
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.0047d772
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 0x421860
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 0x4218ce
cmp si, 0x69
ja 0x4218ce
add esi, 0xffd0
cmp si, 0x11
je 0x42189e
push 0x11
call edi
test ax, ax
jge 0x42189e
or esi, 0x2000
cmp si, 0x10
je 0x4218b3
push 0x10
call edi
test ax, ax
jge 0x4218b3
or esi, 0x4000
cmp si, 0x12
je 0x4218c8
push 0x12
call edi
test ax, ax
jge 0x4218c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4218db
mov esi, 0xbd
jmp 0x42188f
cmp si, 0x6e
jne 0x4218e8
mov esi, 0xbe
jmp 0x42188f
cmp si, 0x6f
jne 0x421889
mov esi, 0xbf
jmp 0x42188f

Function at 0x423160
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xfec278]
xor edx, edx
cmp eax, edx
jne 0x423186
xor eax, eax
mov byte [eax + 0xfec178], al
inc eax
cmp eax, 0x100
jl 0x42316e
mov dword [0xfec278], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xfec178
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423217
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 0x4231ea
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 0x4231b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423290
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 0x4232e3
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 0x4232ca
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 0x42a310
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 0x42a4a8
cmp ebp, ebx
jle 0x42a4a8
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 0x42a36e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42a375
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42a384
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42a38b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047d4b3
add esp, 4
cmp eax, ebx
je 0x42a3ac
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.0047d4b3
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 0x42a49e
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 0x42a485
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42a471
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42a466
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 0x42a474
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42a474
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42a410
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 0x42a401
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 0x42d7d0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48a438
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 0x42d809
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.00484e60
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00484eac
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.0042d890
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00484ee9
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x431ed0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x48ac68
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.00432a50
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 0x431f79
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.00431b60
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.00484111
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.00448980
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.00484183
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14