joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100b8880
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x100f6530
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push ebp
push esi
push edi
mov esi, ecx
call fcn.100eff75
mov edi, dword [eax + 0xc]
xor ebp, ebp
cmp edi, ebp
jne 0x100b88b3
xor al, al
jmp 0x100b89df
mov ebx, dword [esp + 0x28]
push 0xf1
and ebx, 0xffff
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, ebp
jne 0x100b88d5
xor al, al
jmp 0x100b89df
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebp
jne 0x100b88e8
xor al, al
jmp 0x100b89df
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
cmp edi, ebp
jne 0x100b88fc
xor al, al
jmp 0x100b89df
xor eax, eax
xor ecx, ecx
mov ax, word [edi + 2]
push ebp
mov dword [esi + 0x14], eax
xor eax, eax
mov ax, word [edi + 4]
mov edx, dword [esi + 0x14]
mov dword [esi + 0x18], eax
mov cx, word [edi + 6]
push ecx
push 5
push eax
push edx
lea ecx, [esi + 0x1c]
call fcn.100e3ee9
test eax, eax
jne 0x100b8930
xor al, al
jmp 0x100b89df
mov eax, dword [esi + 0x34]
push eax
mov eax, dword [esi + 0x20]
push eax
call dword [sym.imp.COMCTL32.dll_ImageList_SetBkColor]
mov dword [esp + 0x14], ebp
mov dword [esp + 0x10], 0x102c36a4
mov dword [esp + 0x20], ebp
call fcn.100eff75
mov eax, dword [eax + 0xc]
push ebx
push eax
call dword [sym.imp.USER32.dll_LoadBitmapA]
push eax
lea ecx, [esp + 0x14]
call fcn.100ecace
mov edx, dword [esp + 0x14]
mov ecx, dword [esi + 0x20]
lea eax, [esp + 0x10]
push 0xc0c0c0
neg eax
sbb eax, eax
and eax, edx
push eax
push ecx
call dword [sym.imp.COMCTL32.dll_ImageList_AddMasked]
lea ecx, [esp + 0x10]
call fcn.100ecb25
xor ecx, ecx
lea ebx, [edi + 8]
cmp word [edi + 6], cx
jbe 0x100b89c4
mov ax, word [ebx]
test ax, ax
je 0x100b89b6
mov edx, ecx
inc ecx
mov dword [esp + 0x28], ecx
push eax
push edx
mov ecx, esi
call fcn.100b8a00
mov ecx, dword [esp + 0x28]
xor edx, edx
inc ebp
mov dx, word [edi + 6]
add ebx, 2
cmp ebp, edx
jl 0x100b899a
mov dword [esp + 0x10], method.CGdiObject.virtual_0
lea ecx, [esp + 0x10]
mov dword [esp + 0x20], 1
call fcn.100ecb25
mov al, 1
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 4

Function at 0x100b8ec0
Capabilities:
Get graphical window text

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0x50
push esi
mov esi, dword [esp + 0x58]
push edi
push eax
mov ecx, esi
call fcn.100ee17e
mov edi, eax
mov eax, dword [esi]
test eax, eax
je 0x100b8f06
lea ecx, [esp + 8]
push 0x50
push ecx
push edi
call dword [sym.imp.USER32.dll_GetWindowTextA]
lea edx, [esp + 8]
push edx
call fcn.100d3d08
mov ecx, dword [esp + 0x68]
add esp, 4
pop edi
mov dword [ecx], eax
pop esi
add esp, 0x50
ret 0xc
mov edx, dword [esp + 0x64]
lea ecx, [esp + 8]
mov eax, dword [edx]
push eax
push 0x102e8c40
push ecx
call fcn.100d5a22
add esp, 0xc
lea edx, [esp + 8]
push edx
push edi
call dword [sym.imp.USER32.dll_SetWindowTextA]
pop edi
pop esi
add esp, 0x50
ret 0xc
Function at 0x100b8fc0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x100b9026
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x100b9026
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x100b9007
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x100b93b0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x100b93e8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x100ba010
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x100ba059
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x100ba4d0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100f6760
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.100ba080
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.100ba100
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.100ba100
lea ecx, [esi + 0xc]
call fcn.100e5c1f
lea ecx, [esi + 0x10]
call fcn.100e5c1f
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.100bb690
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.100bb690
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.100bb690
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.100e5c94
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.100e5c94
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x100bbbd0
Capabilities:
Enumerate processes
Terminate process

Disassembly:
push 0xffffffffffffffff
push 0x100f699b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x130
push esi
mov esi, dword [esp + 0x144]
push esi
lea ecx, [esp + 8]
mov dword [esp + 0xc], 0
call fcn.100e5d02
mov eax, dword [esp + 0x148]
test eax, eax
jne 0x100bbca2
mov eax, dword [esp + 4]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x100bbc3a
lea ecx, [esp + 4]
mov dword [esp + 0x13c], 0xffffffff
call fcn.100e5c94
xor eax, eax
jmp 0x100bbcf2
push esi
push 0
call dword [sym.imp.USER32.dll_FindWindowA]
test eax, eax
je 0x100bbc55
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
jmp 0x100bbca6
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
lea edx, [esp + 0xc]
mov esi, eax
push edx
push esi
mov dword [esp + 0x14], pe_nt_image_headers32
call sub.KERNEL32.dll_Process32First
test eax, eax
je 0x100bbca6
mov ecx, dword [esp + 4]
lea eax, [esp + 0x30]
push eax
push ecx
call fcn.100d3ee3
add esp, 8
test eax, eax
je 0x100bbc9e
lea edx, [esp + 0xc]
push edx
push esi
call sub.KERNEL32.dll_Process32Next
test eax, eax
jne 0x100bbc77
jmp 0x100bbca6
mov eax, dword [esp + 0x14]
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
test eax, eax
jne 0x100bbcc6
lea ecx, [esp + 4]
mov dword [esp + 0x13c], 0xffffffff
call fcn.100e5c94
xor eax, eax
jmp 0x100bbcf2
push eax
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x13c], 0xffffffff
call fcn.100e5c94
mov eax, esi
mov ecx, dword [esp + 0x134]
pop esi
mov dword fs:[0], ecx
add esp, 0x13c
ret 8

Function at 0x100bbd50
Capabilities:
Create process on windows

Disassembly:
push str.Microsoft_Internet_Explorer
push 0
push 0
push 0
call dword [sym.imp.USER32.dll_FindWindowExA]
mov ecx, dword [esp + 4]
push 1
push 0
push 0
push ecx
push 0x102e8f68
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
ret 4

Function at 0x100bf030
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x1033d1f8]
xor edx, edx
cmp eax, edx
jne 0x100bf056
xor eax, eax
mov byte [eax + 0x1033d0f8], al
inc eax
cmp eax, 0x100
jl 0x100bf03e
mov dword [0x1033d1f8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x1033d0f8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x100bf0e7
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 0x100bf0ba
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 0x100bf088
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x100bf0f0
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 0x100bf143
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 0x100bf12a
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 0x100c5ad0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x100f6b7e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.100c63f0
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x102c39f4
call fcn.100e59d5
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x100c5b63
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.100e59d5
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x100c5b5c
push 0
mov ecx, eax
call fcn.100bcc60
mov dword [esi + 0xc], eax
jmp 0x100c5b65
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x100c5b65
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x100e8074
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x100e80ac
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.100e60ef
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.100e60c7
jmp 0x100e80b8
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x100e9877
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x100e98b9
call fcn.100eff75
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x100e98b9
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x100e98b0
xor eax, eax
jmp 0x100e98c1
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.100e98c7
pop edi
pop esi
pop ebx
ret 4
Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x432072
nop
nop
nop
nop
mov ebx, 0x40c7d0
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x5cda7513
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x432060
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4320d2
nop
mov ebx, 0x42f314
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x58a12115
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x4320c0
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x401b70
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
mov ebx, edx
test edi, edi
je 0x401ba8
imul edx, dword [ecx], 0xe9
movzx eax, byte [esi + ebx]
add eax, edx
mov dword [ecx], eax
add byte [ecx + 4], al
xor byte [ecx + 5], al
movzx eax, byte [esi + ebx]
add byte [ecx + 6], al
movzx eax, byte [esi + ebx]
inc esi
xor byte [ecx + 7], al
cmp esi, edi
jb 0x401b81
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407330
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
push esi
mov eax, edx
mov dword [ebp - 8], ecx
mov ecx, dword [0x5455ec]
push edi
push eax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x20]
push eax
call fcn.00408ed0
test eax, eax
je 0x407459
call fcn.00406920
mov edi, dword [ebp + 8]
mov ecx, edi
call fcn.00406bf0
test eax, eax
je 0x407448
mov ecx, dword [eax + 0x20]
mov ebx, 1
call fcn.004ab970
test eax, eax
jne 0x407395
mov ecx, edi
call fcn.00407040
test eax, eax
jne 0x407395
xor ebx, ebx
mov esi, 0x80000009
jmp 0x407398
mov esi, dword [ebp - 8]
call fcn.00406930
test ebx, ebx
je 0x40743f
push 0x1c
call fcn.004cdc6d
add esp, 4
mov esi, eax
push 0
push 0
push 0
push 0
call dword [0x4f52d8]
mov dword [esi + 4], eax
mov eax, dword [ebp - 4]
push esi
mov dword [esi + 0xc], eax
mov eax, dword [ebp + 0xc]
push 0
push 0x4070e0
mov dword [esi + 8], 0
mov dword [esi + 0x10], edi
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], 0
call fcn.004dd8a3
add esp, 0xc
cmp eax, 0xffffffff
je 0x407428
push 2
push eax
mov dword [esi], eax
call dword [0x4f52e8]
push 0xffffffffffffffff
push dword [esi + 4]
call dword [0x4f52e4]
push dword [esi + 4]
call dword [0x4f52dc]
mov eax, dword [ebp - 8]
mov dword [esi + 4], 0
mov dword [eax], esi
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x1c
push esi
call fcn.004cdc9d
add esp, 8
mov eax, 0x80000008
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.00406930
mov eax, 0x80000003
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 0x80000005
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x417080
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4170a9
mov eax, dword [edx + 0x10]
sub eax, 1
je 0x4170ac
sub eax, 1
jne 0x4170a9
mov eax, dword [ecx + 0x10]
sub eax, 1
jne 0x4170a9
push esi
call fcn.004173f0
add esp, 4
pop esi
pop ebp
ret
cmp dword [ecx + 0x10], 1
jne 0x4170a9
cmp esi, 0x100
jae 0x4170c6
push esi
call fcn.00417240
add esp, 4
pop esi
pop ebp
ret
pop esi
pop ebp
jmp 0x4170d0
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x18
mov eax, ecx
movaps xmm6, xmmword [0x51a840]
mov ecx, dword [edx]
mov dword [ebp - 8], ecx
push esi
mov ecx, dword [eax + 4]
mov esi, dword [eax]
sar ecx, 2
mov dword [ebp - 0x10], ecx
mov ecx, dword [edx + 4]
sar ecx, 2
push edi
mov edi, dword [eax + 0xc]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
mov eax, dword [edx + 8]
mov dword [ebp - 0x14], ecx
mov ecx, dword [edx + 0xc]
mov edx, dword [ebp - 4]
cmp edx, eax
mov dword [ebp - 0xc], esi
cmova edx, eax
cmp edi, ecx
cmova edi, ecx
test edi, edi
je 0x417234
mov eax, dword [ebp - 0x10]
mov ecx, edx
shl eax, 2
and edx, 1
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x14]
shr ecx, 1
shl eax, 2
mov dword [ebp - 0x18], ecx
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], eax
mov edx, dword [ebp - 8]
dec edi
mov eax, esi
mov esi, ecx
test ecx, ecx
je 0x4171c1
xorps xmm5, xmm5
movq xmm4, qword [eax]
mov ecx, edx
punpcklbw xmm4, xmm5
add edx, 8
movaps xmm2, xmm4
pcmpgtw xmm2, xmm6
movq xmm3, qword [ecx]
movaps xmm0, xmm2
punpcklbw xmm3, xmm5
mov ecx, eax
movaps xmm1, xmm3
psrlw xmm0, 8
pmullw xmm3, xmm4
paddw xmm1, xmm4
psllw xmm1, 1
add eax, 8
pand xmm1, xmm2
psubw xmm1, xmm0
psrlw xmm3, 7
pxor xmm3, xmm2
psubw xmm3, xmm2
paddw xmm1, xmm3
packuswb xmm1, xmm5
movq qword [ecx], xmm1
sub esi, 1
jne 0x417162
cmp dword [ebp - 4], 0
je 0x41721a
movd xmm4, dword [edx]
xorps xmm5, xmm5
movd xmm3, dword [eax]
punpcklbw xmm4, xmm5
movaps xmm2, xmm4
punpcklbw xmm3, xmm5
pmullw xmm4, xmm3
paddw xmm2, xmm3
movaps xmm1, xmm3
psllw xmm2, 1
pcmpgtw xmm1, xmm6
movaps xmm0, xmm1
pand xmm2, xmm1
psrlw xmm0, 8
psrlw xmm4, 7
psubw xmm2, xmm0
pxor xmm4, xmm1
psubw xmm4, xmm1
paddw xmm2, xmm4
packuswb xmm2, xmm5
movd dword [eax], xmm2
mov esi, dword [ebp - 0xc]
add esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
add dword [ebp - 8], eax
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 0xc], esi
test edi, edi
jne 0x417153
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x417240
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ecx]
mov dword [ebp - 8], eax
mov eax, dword [edx]
movaps xmm6, xmmword [0x51a840]
mov dword [ebp - 4], eax
mov eax, dword [ecx + 4]
sar eax, 2
mov dword [ebp - 0x10], eax
mov eax, dword [edx + 4]
sar eax, 2
push esi
push edi
mov edi, dword [ecx + 0xc]
mov ecx, dword [ecx + 8]
cmp ecx, dword [edx + 8]
mov dword [ebp - 0x14], eax
cmova ecx, dword [edx + 8]
mov eax, dword [ebx + 8]
shl eax, 4
cmp edi, dword [edx + 0xc]
cwde
cmova edi, dword [edx + 0xc]
movd xmm0, eax
punpcklwd xmm0, xmm0
pshufd xmm7, xmm0, 0
test edi, edi
je 0x4173da
mov eax, dword [ebp - 0x10]
mov esi, ecx
shl eax, 2
and ecx, 1
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x14]
shr esi, 1
shl eax, 2
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0xc], esi
dec edi
mov edx, ecx
cmp dword [ebp - 0xc], 0
je 0x417353
xorps xmm5, xmm5
nop
movq xmm4, qword [eax]
mov ecx, edx
punpcklbw xmm4, xmm5
add edx, 8
movaps xmm1, xmm4
pcmpgtw xmm1, xmm6
movq xmm3, qword [ecx]
movaps xmm0, xmm1
punpcklbw xmm3, xmm5
mov ecx, eax
movaps xmm2, xmm3
psrlw xmm0, 8
paddw xmm2, xmm4
pmullw xmm3, xmm4
psllw xmm2, 1
add eax, 8
pand xmm2, xmm1
psubw xmm2, xmm0
psrlw xmm3, 7
pxor xmm3, xmm1
psubw xmm3, xmm1
paddw xmm2, xmm3
psubw xmm2, xmm4
psllw xmm2, 4
pmulhw xmm2, xmm7
paddw xmm2, xmm4
packuswb xmm2, xmm5
movq qword [ecx], xmm2
sub esi, 1
jne 0x4172e0
mov ecx, dword [ebp - 4]
cmp dword [ebp - 0x18], 0
je 0x4173c0
movd xmm2, dword [edx]
xorps xmm5, xmm5
movd xmm4, dword [eax]
punpcklbw xmm2, xmm5
punpcklbw xmm4, xmm5
movaps xmm3, xmm2
paddw xmm3, xmm4
pmullw xmm2, xmm4
mov ecx, dword [ebp - 4]
movaps xmm1, xmm4
psllw xmm3, 1
pcmpgtw xmm1, xmm6
movaps xmm0, xmm1
pand xmm3, xmm1
psrlw xmm0, 8
psrlw xmm2, 7
psubw xmm3, xmm0
pxor xmm2, xmm1
psubw xmm2, xmm1
paddw xmm3, xmm2
psubw xmm3, xmm4
psllw xmm3, 4
pmulhw xmm3, xmm7
paddw xmm3, xmm4
packuswb xmm3, xmm5
movd dword [eax], xmm3
mov eax, dword [ebp - 8]
add eax, dword [ebp - 0x10]
add ecx, dword [ebp - 0x14]
mov esi, dword [ebp - 0xc]
mov dword [ebp - 8], eax
mov dword [ebp - 4], ecx
test edi, edi
jne 0x4172d3
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x417690
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4176b9
mov eax, dword [edx + 0x10]
sub eax, 1
je 0x4176bc
sub eax, 1
jne 0x4176b9
mov eax, dword [ecx + 0x10]
sub eax, 1
jne 0x4176b9
push esi
call fcn.00417a00
add esp, 4
pop esi
pop ebp
ret
cmp dword [ecx + 0x10], 1
jne 0x4176b9
cmp esi, 0x100
jae 0x4176d6
push esi
call fcn.00417850
add esp, 4
pop esi
pop ebp
ret
pop esi
pop ebp
jmp 0x4176e0
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x18
mov eax, ecx
movaps xmm6, xmmword [0x51a840]
mov ecx, dword [edx]
mov dword [ebp - 8], ecx
push esi
mov ecx, dword [eax + 4]
mov esi, dword [eax]
sar ecx, 2
mov dword [ebp - 0x10], ecx
mov ecx, dword [edx + 4]
sar ecx, 2
push edi
mov edi, dword [eax + 0xc]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
mov eax, dword [edx + 8]
mov dword [ebp - 0x14], ecx
mov ecx, dword [edx + 0xc]
mov edx, dword [ebp - 4]
cmp edx, eax
mov dword [ebp - 0xc], esi
cmova edx, eax
cmp edi, ecx
cmova edi, ecx
test edi, edi
je 0x417844
mov eax, dword [ebp - 0x10]
mov ecx, edx
shl eax, 2
and edx, 1
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x14]
shr ecx, 1
shl eax, 2
mov dword [ebp - 0x18], ecx
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], eax
mov edx, dword [ebp - 8]
dec edi
mov eax, esi
mov esi, ecx
test ecx, ecx
je 0x4177d1
xorps xmm5, xmm5
movq xmm4, qword [eax]
mov ecx, edx
punpcklbw xmm4, xmm5
add edx, 8
movq xmm3, qword [ecx]
mov ecx, eax
punpcklbw xmm3, xmm5
add eax, 8
movaps xmm2, xmm3
movaps xmm1, xmm3
pmullw xmm3, xmm4
paddw xmm1, xmm4
psllw xmm1, 1
pcmpgtw xmm2, xmm6
movaps xmm0, xmm2
psrlw xmm0, 8
pand xmm1, xmm2
psrlw xmm3, 7
psubw xmm1, xmm0
pxor xmm3, xmm2
psubw xmm3, xmm2
paddw xmm1, xmm3
packuswb xmm1, xmm5
movq qword [ecx], xmm1
sub esi, 1
jne 0x417772
cmp dword [ebp - 4], 0
je 0x41782a
movd xmm4, dword [edx]
xorps xmm5, xmm5
movd xmm3, dword [eax]
punpcklbw xmm4, xmm5
movaps xmm1, xmm4
punpcklbw xmm3, xmm5
movaps xmm2, xmm4
pcmpgtw xmm1, xmm6
pmullw xmm4, xmm3
paddw xmm2, xmm3
psllw xmm2, 1
movaps xmm0, xmm1
psrlw xmm0, 8
pand xmm2, xmm1
psubw xmm2, xmm0
psrlw xmm4, 7
pxor xmm4, xmm1
psubw xmm4, xmm1
paddw xmm2, xmm4
packuswb xmm2, xmm5
movd dword [eax], xmm2
mov esi, dword [ebp - 0xc]
add esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
add dword [ebp - 8], eax
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 0xc], esi
test edi, edi
jne 0x417763
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret