joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405a16
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0xbc
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x405a2f
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x44]
push eax
call fcn.0041be10
add esp, 0xc
lea eax, [ebp + 0x20]
push eax
mov byte [ebp + esi - 0x44], 0
mov byte [ebp + esi - 0x43], 0
mov byte [ebp + esi - 0x42], 0
mov byte [ebp + esi - 0x41], 1
add esi, 4
push esi
lea eax, [ebp - 0x44]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004058d9
push 0x20
pop esi
push esi
lea eax, [ebp + 0x20]
push eax
lea eax, [ebp]
push eax
call fcn.0041be10
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov dword [ebp + 0x4c], eax
push 0x10
pop eax
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x54], eax
mov eax, dword [ebp + 0x70]
mov dword [ebp + 0x40], eax
mov eax, dword [ebp + 0x74]
mov dword [ebp + 0x44], eax
mov eax, dword [ebp + 0x78]
mov dword [ebp + 0x48], eax
xor edi, edi
mov eax, dword [ebp + edi + 0x4c]
test eax, eax
jbe 0x405ae6
mov dword [ebp + 0x6c], eax
lea eax, [ebp - 0x64]
push eax
push esi
lea eax, [ebp + 0x20]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004058d9
push esi
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp + 0x20]
push eax
call fcn.0041be10
add esp, 0xc
xor eax, eax
mov cl, byte [ebp + eax + 0x20]
xor byte [ebp + eax], cl
inc eax
cmp eax, esi
jb 0x405ad4
dec dword [ebp + 0x6c]
jne 0x405aad
push esi
lea eax, [ebp]
push eax
push dword [ebp + edi + 0x40]
call fcn.0041be10
add edi, 4
add esp, 0xc
cmp edi, 0xc
jb 0x405aa2
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.0040cc95
push esi
lea eax, [ebp]
push eax
call fcn.0040cc95
push esi
lea eax, [ebp + 0x20]
push eax
call fcn.0040cc95
push esi
lea eax, [ebp - 0x64]
push eax
call fcn.0040cc95
pop edi
pop esi
add ebp, 0x58
leave
ret 0x20
Function at 0x405b31
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x268
cmp dword [ebp + 0x1c], 0x18
push edi
mov edi, ecx
mov dword [ebp - 8], edi
ja 0x405ceb
and dword [ebp - 4], 0
push ebx
push esi
lea ebx, [edi + 0x4b4]
mov eax, dword [ebp + 0x1c]
lea esi, [ebx + 0x102]
cmp dword [esi + 0x32], eax
jne 0x405b88
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0040cd70
test al, al
je 0x405b88
push 0x10
push dword [ebp + 0x14]
push esi
call fcn.0041a784
add esp, 0xc
test eax, eax
je 0x405cf0
inc dword [ebp - 4]
add ebx, 0x178
cmp dword [ebp - 4], 4
jb 0x405b56
mov esi, 0x200
push esi
lea eax, [ebp - 0x268]
push eax
push dword [ebp + 0x10]
call fcn.0041176c
mov ecx, dword [ebp + 0x1c]
xor eax, eax
inc eax
shl eax, cl
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0x48]
push eax
push 0x10
push dword [ebp + 0x14]
lea eax, [ebp - 0x268]
push eax
call fcn.0041a5e0
pop ecx
push eax
lea eax, [ebp - 0x268]
push eax
call fcn.00405a16
push esi
lea eax, [ebp - 0x268]
push eax
call fcn.0040cc95
mov esi, dword [ebp + 0xc]
lea eax, [edi + 0xa94]
mov ecx, dword [eax]
mov edx, ecx
and edx, 3
imul edx, edx, 0x178
lea ebx, [edx + edi + 0x4b4]
inc ecx
mov dword [eax], ecx
mov eax, dword [ebp + 0x1c]
push 0x40
pop ecx
mov dword [ebx + 0x134], eax
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
push 0x10
push dword [ebp + 0x14]
lea eax, [ebx + 0x102]
push eax
movsw word es:[edi], word [esi]
call fcn.0041be10
push 0x20
pop esi
push esi
lea eax, [ebp - 0x48]
push eax
lea edi, [ebx + 0x112]
push edi
call fcn.0041be10
push esi
lea eax, [ebp - 0x28]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041be10
push esi
lea eax, [ebp - 0x68]
push eax
add ebx, 0x158
push ebx
call fcn.0041be10
add esp, 0x30
push 0
push 1
push esi
push edi
call fcn.0040cbe7
mov edi, dword [ebp - 8]
cmp dword [ebp + 0x20], 0
je 0x405c8d
push esi
lea eax, [ebp - 0x68]
push eax
push dword [ebp + 0x20]
call fcn.0041be10
add esp, 0xc
mov ebx, dword [ebp + 0x24]
test ebx, ebx
je 0x405cbf
push 8
push 0
push ebx
call fcn.0041a3a0
add esp, 0xc
xor ecx, ecx
mov dl, byte [ebp + ecx - 0x28]
mov eax, ecx
and eax, 7
add eax, ebx
xor byte [eax], dl
inc ecx
cmp ecx, esi
jb 0x405ca3
push esi
lea eax, [ebp - 0x28]
push eax
call fcn.0040cc95
cmp dword [ebp + 0x18], 0
je 0x405cdf
push dword [ebp + 0x18]
lea eax, [ebp - 0x48]
push 0x100
push eax
push dword [ebp + 8]
lea ecx, [edi + 0xa9c]
call fcn.0040c744
push esi
lea eax, [ebp - 0x48]
push eax
call fcn.0040cc95
pop esi
pop ebx
pop edi
leave
ret 0x20
push 0
push 0
push 0x20
pop esi
lea eax, [ebx + 0x112]
push esi
push eax
call fcn.0040cbe7
push esi
lea eax, [ebx + 0x112]
push eax
lea eax, [ebp - 0x48]
push eax
call fcn.0041be10
add esp, 0xc
push 0
push 1
push esi
lea eax, [ebx + 0x112]
push eax
call fcn.0040cbe7
push esi
lea eax, [ebx + 0x138]
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.0041be10
push esi
add ebx, 0x158
lea eax, [ebp - 0x68]
push ebx
push eax
call fcn.0041be10
add esp, 0x18
jmp 0x405c77
Function at 0x405dfb
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ebp + 8]
cmp dword [esi], 2
jne 0x405e47
mov eax, dword [esi + 4]
mov dword [ebp + 8], eax
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp + 8]
push eax
push 0x20
push dword [ebp + 0xc]
call fcn.004058d9
xor edx, edx
mov dword [esi + 4], edx
xor eax, eax
push ebx
movzx ebx, byte [ebp + eax - 0x20]
mov ecx, eax
and ecx, 3
shl ecx, 3
shl ebx, cl
xor edx, ebx
inc eax
cmp eax, 0x20
jb 0x405e2c
mov dword [esi + 4], edx
pop ebx
cmp dword [esi], 3
jne 0x405e6f
lea eax, [ebp - 0x20]
push eax
push 0x20
add esi, 4
push esi
push 0x20
push dword [ebp + 0xc]
call fcn.004058d9
push 0x20
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.0041be10
add esp, 0xc
pop esi
leave
ret 8
Function at 0x408263
Capabilities:
Move file

Disassembly:
mov eax, 0x4294a3
call fcn.0041a064
mov eax, 0x5028
call fcn.0041a670
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov esi, 0x800
push esi
lea eax, [ebp - 0x5034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x408420
cmp eax, esi
jae 0x408420
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x408420
cmp eax, esi
jae 0x408420
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a0eb
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a0eb
mov edi, eax
cmp word [edi], 0
je 0x408420
push edi
push dword [ebp - 0x10]
call fcn.004119e5
test eax, eax
je 0x408420
push edi
push ebx
call fcn.0040a0eb
push eax
call fcn.004119e5
test eax, eax
jne 0x408420
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x40837c
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.00410791
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a0eb
push eax
call fcn.0040b908
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.00409010
test al, al
je 0x408363
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x408316
cmp word [ebp - 0x1010], 0
je 0x408420
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.00410791
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a255
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3034]
push eax
call esi
test eax, eax
je 0x408420
lea ecx, [ebp - 0x2034]
call fcn.00408501
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.00409010
test al, al
jne 0x4083e3
push 0x12
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.0040869e
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x40840d
lea ecx, [ebp - 0x2034]
call fcn.004087ad
lea ecx, [ebp - 0x2034]
call fcn.004087fb
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.004089e8
mov al, 1
jmp 0x408422
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408824
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
mov esi, ecx
cmp dword [ebp + 0xc], ebx
je 0x408913
cmp dword [esi + 0xc], 1
jne 0x408848
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push edi
mov dword [ebp - 4], ebx
cmp dword [esi + 0xc], ebx
je 0x408893
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x4088b2
mov ecx, dword [ebp + 0xc]
sub ecx, edi
mov eax, 0x4000
cmp ecx, eax
jae 0x408868
mov eax, ecx
push ebx
lea ecx, [ebp - 4]
push ecx
push eax
mov eax, dword [ebp + 8]
add eax, edi
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
je 0x4088b2
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408858
jmp 0x4088ae
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
cmp al, bl
jne 0x40890e
cmp byte [esi + 0x14], bl
je 0x40890e
cmp dword [esi + 0xc], ebx
jne 0x40890e
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x4325ac
push eax
mov ecx, edi
call fcn.0040626e
test al, al
je 0x408902
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408849
cmp eax, ebx
jbe 0x408849
mov edi, dword [esi]
push ebx
mov ecx, esi
call dword [edi + 0x10]
mov ecx, dword [ebp - 4]
xor ebx, ebx
sub eax, ecx
sbb edx, ebx
push edx
push eax
mov ecx, esi
call dword [edi + 0xc]
jmp 0x408849
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.00406415
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408a0b
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
push edi
jne 0x408a25
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x408a96
mov ecx, esi
call fcn.004089c5
test al, al
je 0x408a60
mov eax, 0x4e20
cmp dword [ebp + 0xc], eax
jbe 0x408a60
push eax
push dword [ebp + 8]
mov ecx, esi
call fcn.00408a0b
jmp 0x408a99
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x408a77
call ebx
cmp eax, 0x6d
jne 0x408a77
xor eax, eax
jmp 0x408a99
cmp dword [esi + 0xc], 0
jne 0x408a91
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x408a91
call ebx
cmp eax, 0x21
jne 0x408a91
push edi
jmp 0x408a54
or eax, 0xffffffff
jmp 0x408a99
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408dac
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push edi
push dword [ebp + 8]
call esi
mov edi, eax
cmp edi, 0xffffffff
jne 0x408df0
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a59f
test al, al
je 0x408df0
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4
Function at 0x408df8
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
push ebx
push esi
push dword [ebp + 0xc]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [ebp + 8]
call esi
test eax, eax
setne bl
test bl, bl
jne 0x408e47
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a59f
test al, al
je 0x408e47
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
setne bl
pop esi
mov al, bl
pop ebx
leave
ret 8

Function at 0x409034
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call fcn.00409df5
movzx eax, word [eax]
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
cmp ax, 0x2e
je 0x40906a
cmp ax, 0x20
je 0x40906a
push 0
push edi
call esi
test eax, eax
jne 0x409099
push edi
call fcn.00409010
test al, al
jne 0x4090ac
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a59f
test al, al
je 0x4090ac
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x4090ac
cmp byte [ebp + 0xc], 0
je 0x4090a8
push dword [ebp + 0x10]
push edi
call fcn.00408df8
xor eax, eax
jmp 0x4090c4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4090c1
cmp eax, 3
je 0x4090c1
xor eax, eax
inc eax
jmp 0x4090c4
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x4091e1
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a670
cmp dword [ebp + 8], 0xffffffff
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
lea eax, [ebp - 0x250]
mov edi, 0x800
push eax
jne 0x409270
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40929d
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a59f
test al, al
je 0x409249
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40929d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409263
cmp eax, 3
je 0x409263
cmp eax, 0x12
je 0x409263
xor eax, eax
inc eax
jmp 0x409265
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x409368
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x409293
or dword [ebp + 8], 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [esi + 0x1044], al
cmp dword [ebp + 8], 0xffffffff
je 0x409368
push edi
push dword [ebp + 0xc]
push esi
call fcn.00410791
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a255
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a750
mov ecx, dword [ebp - 0x230]
xor edi, edi
add eax, ecx
mov dword [esi + 0x1000], eax
mov eax, dword [ebp - 0x250]
mov dword [esi + 0x1008], eax
mov eax, dword [ebp - 0x24c]
mov dword [esi + 0x1028], eax
mov eax, dword [ebp - 0x248]
mov dword [esi + 0x102c], eax
mov eax, dword [ebp - 0x244]
mov dword [esi + 0x1030], eax
mov eax, dword [ebp - 0x240]
mov dword [esi + 0x1034], eax
mov eax, dword [ebp - 0x23c]
mov dword [esi + 0x1038], eax
mov eax, dword [ebp - 0x238]
mov dword [esi + 0x103c], eax
lea eax, [ebp - 0x23c]
adc edx, edi
push eax
lea ecx, [esi + 0x1010]
mov dword [esi + 0x1004], edx
call fcn.00410ee4
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.00410ee4
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.00410ee4
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a59f
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a670
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a5bd
xor al, al
jmp 0x40a747
push ebx
push edi
push esi
call fcn.0040a034
push esi
call fcn.0041a337
pop ecx
push esi
mov ebx, eax
call fcn.0040a4db
test al, al
je 0x40a667
push esi
call fcn.0040a034
test al, al
je 0x40a614
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a743
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
push esi
add edi, 8
push edi
call fcn.0041a37f
add esp, 0x14
jmp 0x40a73f
cmp word [esi], 0x5c
jne 0x40a743
add esi, 2
cmp word [esi], 0x5c
jne 0x40a743
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a743
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
lea eax, [edi + 8]
push 0x42a6c4
push eax
call fcn.0041a37f
push esi
add edi, 0xe
push edi
call fcn.0041a37f
add esp, 0x1c
jmp 0x40a73f
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a743
cmp eax, edi
ja 0x40a743
movzx eax, word [esi]
push eax
call fcn.00409e30
test al, al
je 0x40a6d4
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a743
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c413
push esi
add edi, 0xc
push edi
call fcn.0041a37f
add esp, 0x20
jmp 0x40a73f
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00409e55
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a337
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a743
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6cc
push edi
call fcn.0041c413
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a37f
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a735
movzx eax, word [esi + 2]
push eax
call fcn.00409e30
test al, al
je 0x40a735
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.004107be
mov al, 1
jmp 0x40a745
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40aa80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
and dword [edi + 4], 0
and dword [edi], 0
mov eax, 0x8000
cmp dword [ebp + 0xc], eax
jae 0x40aa9c
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041be10
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40aabf
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40aab6
push 8
mov ecx, edi
call fcn.00409525
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ab1d
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040a91c
mov edi, eax
test edi, edi
je 0x40ab1d
push 1
mov ecx, esi
call fcn.0040aa06
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [ecx], edi
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
push 3
mov dword [eax + 0x24], ecx
pop ecx
mov dword [eax], 0x28
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
jmp 0x40ab7d
push 1
mov ecx, esi
call fcn.0040aa06
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
mov dword [eax + 0x24], ecx
push 3
pop ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
xor edx, edx
mov dword [eax], 0x16
xor ecx, ecx
cmp dword [esi + 0x14], edx
jle 0x40ab7d
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40ab69
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40ab74
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40ab5a
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c15f
Capabilities:
Decrypt data using aes via x86 extensions

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
push ecx
cmp dword [ebp + 0xc], 0
mov eax, dword [ebp + 0x10]
push ebx
push esi
lea ebx, [ecx + 8]
movdqu xmm1, xmmword [ebx]
push edi
mov edi, dword [ebp + 8]
mov dword [esp + 0xc], eax
lea esi, [ecx + 0x18]
jbe 0x40c1e4
mov eax, edi
movdqu xmm2, xmmword [eax]
mov eax, dword [ecx + 4]
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm0, xmmword [edx]
add edi, 0x10
dec eax
pxor xmm0, xmm2
test eax, eax
jle 0x40c1bb
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm3, xmmword [edx]
dec eax
sub edx, 0x10
aesdec xmm0, xmm3
test eax, eax
jg 0x40c1aa
cmp byte [ecx + 1], 0
movdqu xmm3, xmmword [esi]
aesdeclast xmm0, xmm3
je 0x40c1ce
pxor xmm0, xmm1
mov eax, dword [esp + 0xc]
add dword [esp + 0xc], 0x10
dec dword [ebp + 0xc]
movdqa xmm1, xmm2
movdqu xmmword [eax], xmm0
jne 0x40c183
pop edi
pop esi
movdqu xmmword [ebx], xmm1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40c1f1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push ebx
push esi
push edi
push 0x20
push dword [ebp + 8]
mov edi, ecx
mov ebx, dword [edi + 4]
lea eax, [ebp - 0x38]
push eax
mov dword [ebp - 4], edi
sub ebx, 6
call fcn.0041be10
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c261
cmp edx, dword [edi + 4]
jg 0x40c3af
cmp eax, ebx
jge 0x40c252
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c252
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x18]
mov esi, ecx
inc eax
add ecx, 4
inc dword [ebp + 8]
cmp eax, ebx
movsd dword es:[edi], dword [esi]
mov edi, dword [ebp - 4]
jl 0x40c232
cmp dword [ebp + 8], 4
jne 0x40c25d
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c221
cmp edx, dword [edi + 4]
jg 0x40c3af
mov eax, ebx
shl eax, 2
lea ecx, [ebp + eax - 0x3b]
mov dword [ebp - 0xc], ecx
lea ecx, [ebp + eax - 0x3a]
mov dword [ebp - 0x10], ecx
lea ecx, [ebp + eax - 0x39]
lea eax, [ebp + eax - 0x3c]
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], eax
mov dword [ebp - 8], 0x4375e0
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x437700]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437700]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437700]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437700]
xor byte [ebp - 0x35], cl
mov ecx, dword [ebp - 8]
xor al, byte [ecx]
inc dword [ebp - 8]
mov byte [ebp - 0x38], al
cmp ebx, 8
je 0x40c303
cmp ebx, 1
jle 0x40c364
lea ecx, [ebp - 0x34]
lea edi, [ebx - 1]
xor esi, esi
mov al, byte [ecx + esi - 4]
xor byte [ecx + esi], al
inc esi
cmp esi, 4
jl 0x40c2ee
add ecx, 4
dec edi
jne 0x40c2ec
jmp 0x40c361
push 3
lea ecx, [ebp - 0x34]
pop edi
push 4
pop esi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
dec esi
jne 0x40c30c
dec edi
jne 0x40c309
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x437700]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x437700]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x437700]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x437700]
xor byte [ebp - 0x25], al
push 3
lea ecx, [ebp - 0x24]
pop edi
push 4
pop esi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
dec esi
jne 0x40c355
dec edi
jne 0x40c352
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c3a6
cmp edx, dword [edi + 4]
jg 0x40c3af
cmp ecx, ebx
jge 0x40c397
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c397
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x18]
mov esi, eax
inc ecx
add eax, 4
inc dword [ebp + 8]
cmp ecx, ebx
movsd dword es:[edi], dword [esi]
mov edi, dword [ebp - 4]
jl 0x40c377
cmp dword [ebp + 8], 4
jne 0x40c3a2
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c36a
cmp edx, dword [edi + 4]
jle 0x40c292
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c3b6
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
xor eax, eax
push edi
inc eax
mov edi, ecx
cmp dword [edi + 4], eax
mov dword [ebp - 8], eax
jle 0x40c445
lea eax, [edi + 0x28]
push ebx
mov dword [ebp - 4], eax
push esi
xor eax, eax
mov ecx, dword [ebp - 4]
lea esi, [ebp + eax - 0x1c]
add ecx, 2
mov dword [ebp - 0xc], 4
movzx edx, byte [ecx + 1]
movzx ebx, byte [ecx - 1]
mov dl, byte [eax + edx*4 + 0x4345e0]
xor dl, byte [eax + ebx*4 + 0x434de0]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x4351e0]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x4349e0]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c3e5
inc eax
cmp eax, 4
jl 0x40c3d4
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041be10
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi + 4]
jl 0x40c3d2
pop esi
pop ebx
pop edi
leave
ret