joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4067cf
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0x1bc
push ebx
mov ebx, dword [esp + 0x1c8]
push ebp
push esi
push edi
push 0x40
pop edi
cmp ebx, edi
jbe 0x406824
lea eax, [esp + 0x164]
push eax
call fcn.0040f9e7
push ebx
push dword [esp + 0x1d4]
lea eax, [esp + 0x16c]
push eax
call fcn.0040fa2d
lea eax, [esp + 0x54]
push eax
lea eax, [esp + 0x168]
push eax
call fcn.0040f8f6
push 0x20
lea eax, [esp + 0x58]
pop ebx
jmp 0x40682b
mov eax, dword [esp + 0x1d0]
mov ebp, dword [esp + 0x1e4]
mov dword [esp + 0x10], eax
test ebp, ebp
je 0x406856
mov edx, dword [esp + 0x1e8]
cmp byte [edx], 0
je 0x406856
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0x94]
rep movsd dword es:[edi], dword [esi]
jmp 0x4068b7
xor edx, edx
test ebx, ebx
je 0x406876
mov esi, eax
lea eax, [esp + 0x14]
sub esi, eax
lea ecx, [esp + 0x14]
add ecx, edx
mov al, byte [esi + ecx]
xor al, 0x36
inc edx
mov byte [ecx], al
cmp edx, ebx
jb 0x406864
cmp ebx, edi
jae 0x406890
mov eax, edi
lea ecx, [esp + 0x14]
sub eax, ebx
add ecx, ebx
push eax
push 0x36
push ecx
call fcn.0041f4b0
add esp, 0xc
lea eax, [esp + 0x94]
push eax
call fcn.0040f9e7
push edi
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x9c]
push eax
call fcn.0040fa2d
mov edx, dword [esp + 0x1e8]
test ebp, ebp
je 0x4068d1
cmp byte [edx], 0
jne 0x4068d1
push 0x1a
pop ecx
lea esi, [esp + 0x94]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [edx], 1
push dword [esp + 0x1dc]
lea eax, [esp + 0x98]
push dword [esp + 0x1dc]
push eax
call fcn.0040fa2d
lea eax, [esp + 0x74]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.0040f8f6
mov ebp, dword [esp + 0x1ec]
test ebp, ebp
je 0x406925
mov eax, dword [esp + 0x1f0]
cmp byte [eax], 0
je 0x406925
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0xfc]
rep movsd dword es:[edi], dword [esi]
jmp 0x40698b
test ebx, ebx
je 0x406947
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x14]
sub edx, eax
xor esi, esi
lea ecx, [esp + 0x14]
add ecx, esi
mov al, byte [edx + ecx]
xor al, 0x5c
inc esi
mov byte [ecx], al
cmp esi, ebx
jb 0x406935
cmp ebx, 0x40
jae 0x406963
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x14]
push eax
add ecx, ebx
push 0x5c
push ecx
call fcn.0041f4b0
add esp, 0xc
lea eax, [esp + 0xfc]
push eax
call fcn.0040f9e7
push 0x40
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040fa2d
mov eax, dword [esp + 0x1f0]
test ebp, ebp
je 0x4069a5
cmp byte [eax], 0
jne 0x4069a5
push 0x1a
pop ecx
lea esi, [esp + 0xfc]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
push 0x20
lea eax, [esp + 0x78]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040fa2d
push dword [esp + 0x1e0]
lea eax, [esp + 0x100]
push eax
call fcn.0040f8f6
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1bc
ret 0x24
Function at 0x4069da
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0x190
push ebx
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x4069f4
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x48]
push eax
call fcn.0041f610
add esp, 0xc
mov dword [ebp + esi - 0x48], 0x1000000
xor eax, eax
push eax
push eax
push eax
push eax
lea eax, [ebp + 0x1c]
push eax
lea eax, [esi + 4]
push eax
lea eax, [ebp - 0x48]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004067cf
push 0x20
pop ebx
push ebx
lea eax, [ebp + 0x1c]
push eax
lea eax, [ebp - 4]
push eax
call fcn.0041f610
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov byte [ebp + 0x56], 0
mov dword [ebp + 0x48], eax
xor esi, esi
mov byte [ebp + 0x57], 0
push 0x10
pop eax
mov dword [ebp + 0x4c], eax
mov dword [ebp + 0x50], eax
mov eax, dword [ebp + 0x70]
mov dword [ebp + 0x3c], eax
mov eax, dword [ebp + 0x74]
mov dword [ebp + 0x40], eax
mov eax, dword [ebp + 0x78]
mov dword [ebp + 0x44], eax
mov edi, dword [ebp + esi + 0x48]
test edi, edi
je 0x406ac0
lea eax, [ebp + 0x57]
push eax
lea eax, [ebp - 0xd0]
push eax
lea eax, [ebp + 0x56]
push eax
lea eax, [ebp - 0x138]
push eax
lea eax, [ebp - 0x68]
push eax
push ebx
lea eax, [ebp + 0x1c]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004067cf
push ebx
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp + 0x1c]
push eax
call fcn.0041f610
add esp, 0xc
xor ecx, ecx
mov al, byte [ebp + ecx + 0x1c]
xor byte [ebp + ecx - 4], al
inc ecx
cmp ecx, ebx
jb 0x406aae
sub edi, 1
jne 0x406a71
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + esi + 0x3c]
call fcn.0041f610
add esi, 4
add esp, 0xc
cmp esi, 0xc
jb 0x406a69
push 0x44
lea eax, [ebp - 0x48]
push eax
call fcn.0040ee18
push ebx
lea eax, [ebp - 4]
push eax
call fcn.0040ee18
push ebx
lea eax, [ebp + 0x1c]
push eax
call fcn.0040ee18
push ebx
lea eax, [ebp - 0x68]
push eax
call fcn.0040ee18
pop edi
pop esi
pop ebx
lea esp, [ebp + 0x58]
pop ebp
ret 0x20
Function at 0x409508
Capabilities:
Move file

Disassembly:
mov eax, 0x431fd8
call fcn.0041e3cc
mov eax, 0x502c
call fcn.0041e4a0
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x4038]
push edi
mov ebx, 0x800
push ebx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x4096c9
cmp eax, ebx
jae 0x4096c9
push ebx
lea eax, [ebp - 0x5038]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x4096c9
cmp eax, ebx
jae 0x4096c9
lea eax, [ebp - 0x4038]
push eax
call fcn.0040bda5
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x5038]
push eax
call fcn.0040bda5
mov edi, eax
xor ebx, ebx
cmp word [edi], bx
je 0x4096c9
push edi
push dword [ebp - 0x10]
call fcn.004118dc
test eax, eax
je 0x4096c9
push edi
push esi
call fcn.0040bda5
push eax
call fcn.004118dc
test eax, eax
jne 0x4096c9
mov word [ebp - 0x1010], ax
mov edi, ebx
test ax, ax
jne 0x409629
push 0x800
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040ff76
push edi
push str.rtmp_d
push 0x800
lea eax, [ebp - 0x1010]
push eax
call fcn.0040bda5
push eax
call fcn.00403f72
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a2a3
test al, al
je 0x40960e
xor eax, eax
mov word [ebp - 0x1010], ax
jmp 0x409615
mov ax, word [ebp - 0x1010]
add edi, 0x7b
cmp edi, 0x2710
jl 0x4095bc
test ax, ax
je 0x4096c9
mov edi, 0x800
lea eax, [ebp - 0x3038]
push edi
push esi
push eax
call fcn.0040ff76
push edi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3038]
push eax
call fcn.0040be1b
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3038]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
je 0x4096c9
lea ecx, [ebp - 0x2038]
call fcn.004096de
push esi
mov dword [ebp - 4], ebx
call fcn.0040a2a3
test al, al
jne 0x40968c
push 0x12
push esi
lea ecx, [ebp - 0x2038]
call fcn.004097ee
mov bl, al
lea eax, [ebp - 0x3038]
push eax
lea eax, [ebp - 0x1010]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test bl, bl
je 0x4096ba
lea ecx, [ebp - 0x2038]
call fcn.004097a0
lea ecx, [ebp - 0x2038]
call fcn.004098e7
lea ecx, [ebp - 0x2038]
call fcn.00409718
mov al, 1
jmp 0x4096cb
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x40991e
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xc], 1
jne 0x409937
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 0x4099aa
mov ecx, esi
call fcn.00409a59
test al, al
je 0x409972
mov eax, 0x4e20
cmp dword [ebp + 0xc], eax
jbe 0x409972
push eax
push dword [ebp + 8]
mov ecx, esi
call fcn.0040991e
jmp 0x4099ad
cmp dword [esi + 0xc], 1
jne 0x409987
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x409987
xor eax, eax
jmp 0x4099ad
cmp dword [esi + 0xc], 0
jne 0x4099a5
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x4099a5
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x21
jne 0x4099a5
push edi
jmp 0x409966
or eax, 0xffffffff
jmp 0x4099ad
mov eax, dword [ebp - 4]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8

Function at 0x409a80
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x1054
call fcn.0041e4a0
push ebx
mov ebx, dword [esp + 0x1060]
push ebp
push edi
mov edi, ecx
and dword [edi + 0x1024], 0
cmp byte [edi + 0x22], 0
jne 0x409aac
test bl, 4
jne 0x409aac
xor cl, cl
jmp 0x409aae
mov cl, 1
mov eax, ebx
shr eax, 1
push esi
and al, 1
movzx esi, al
neg esi
sbb esi, esi
and esi, 0xc0000000
add esi, 0x80000000
test bl, 1
je 0x409ad3
or esi, 0x40000000
shr ebx, 3
not ebx
and ebx, 1
test cl, cl
je 0x409ae2
or ebx, 2
xor eax, eax
lea ecx, [esp + 0x1c]
cmp byte [edi + 0x1b], al
setne al
dec eax
and eax, 0x8000000
mov dword [esp + 0x10], eax
call fcn.00407041
cmp byte [edi + 0x20], 0
je 0x409b09
or esi, 0x100
push 0
push dword [esp + 0x14]
push 3
push 0
push ebx
push esi
push dword [esp + 0x1080]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x409b8b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x14], eax
lea eax, [esp + 0x1c]
push 0x800
push eax
push dword [esp + 0x1070]
call fcn.0040b78c
test al, al
je 0x409b7a
push 0
push dword [esp + 0x14]
lea eax, [esp + 0x24]
push 3
push 0
push ebx
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x409b75
mov dword [esp + 0x14], eax
cmp ebp, 0xffffffff
jne 0x409b8b
cmp dword [esp + 0x14], 2
jne 0x409b8b
mov dword [edi + 0x1024], 1
cmp byte [edi + 0x20], 0
pop esi
je 0x409bb1
cmp ebp, 0xffffffff
je 0x409bb1
or dword [esp + 0x10], 0xffffffff
lea eax, [esp + 0x10]
or dword [esp + 0x14], 0xffffffff
push 0
push eax
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_SetFileTime]
xor eax, eax
cmp ebp, 0xffffffff
mov byte [edi + 0x18], al
setne bl
mov dword [edi + 0xc], eax
mov byte [edi + 0x10], al
cmp ebp, 0xffffffff
je 0x409be3
push 0x800
push dword [esp + 0x1068]
lea ecx, [edi + 0x24]
mov dword [edi + 4], ebp
push ecx
call fcn.0040ff76
mov byte [edi + 0x21], 0
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x1054
ret 8
Function at 0x409fff
Capabilities:
Write file on windows

Disassembly:
push ecx
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x18]
mov ebx, ecx
test ebp, ebp
jne 0x40a014
mov al, 1
jmp 0x40a118
cmp dword [ebx + 0xc], 1
jne 0x40a025
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [ebx + 4], eax
push esi
push edi
mov edi, 0x4000
and dword [esp + 0x10], 0
cmp dword [ebx + 0xc], 0
mov byte [esp + 0x14], 0
je 0x40a079
xor esi, esi
test ebp, ebp
je 0x40a09d
mov eax, ebp
sub eax, esi
cmp eax, edi
jb 0x40a04c
mov eax, edi
push 0
lea ecx, [esp + 0x14]
push ecx
push eax
mov eax, dword [esp + 0x28]
add eax, esi
push eax
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
add al, 1
mov dword [esp + 0x14], eax
je 0x40a09d
add esi, edi
cmp esi, ebp
jb 0x40a042
jmp 0x40a099
push 0
lea eax, [esp + 0x14]
push eax
push ebp
push dword [esp + 0x28]
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
mov dword [esp + 0x14], eax
test al, al
jne 0x40a10e
cmp byte [ebx + 0x1a], 0
je 0x40a10e
cmp dword [ebx + 0xc], 0
jne 0x40a10e
push 0
lea esi, [ebx + 0x24]
mov ecx, 0x440f50
push esi
call fcn.00406d78
test al, al
je 0x40a101
cmp dword [esp + 0x10], ebp
jae 0x40a02c
cmp dword [esp + 0x10], 0
jbe 0x40a02c
mov edi, dword [ebx]
push 0
mov esi, dword [edi + 0x14]
mov ecx, esi
call dword [0x433260]
mov ecx, ebx
call esi
sub eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
sbb edx, 0
push edx
push eax
call dword [0x433260]
mov ecx, ebx
call dword [edi + 0x10]
jmp 0x40a027
push esi
push 0
mov ecx, 0x440f50
call fcn.00406fc1
mov al, byte [esp + 0x14]
pop edi
mov byte [ebx + 8], 1
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret 8

Function at 0x40a2b7
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041e4a0
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x40a2fc
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040b78c
test al, al
je 0x40a2fc
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x40a32a
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041e4a0
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.0040bd89
movzx eax, word [eax]
cmp eax, 0x2e
je 0x40a35b
cmp eax, 0x20
je 0x40a35b
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x40a38e
push esi
call fcn.0040a2a3
test al, al
jne 0x40a3a1
push 0x800
lea eax, [ebp - 0x1000]
push eax
push esi
call fcn.0040b78c
test al, al
je 0x40a3a1
push 0
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x40a3a1
cmp byte [ebp + 0xc], 0
je 0x40a39d
push dword [ebp + 0x10]
push esi
call fcn.0040a567
xor eax, eax
jmp 0x40a3b9
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40a3b6
cmp eax, 3
je 0x40a3b6
xor eax, eax
inc eax
jmp 0x40a3b9
push 2
pop eax
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x40a567
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041e4a0
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
test bl, bl
jne 0x40a5b7
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040b78c
test al, al
je 0x40a5b7
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x40a717
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.0041e4a0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebx, 0xffffffff
mov ebp, 0x800
push eax
cmp esi, ebx
jne 0x40a7b4
push dword [esp + 0x126c]
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, ebx
jne 0x40a7db
push ebp
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.0040b78c
test al, al
je 0x40a78d
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, ebx
jne 0x40a7db
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40a7a7
cmp eax, 3
je 0x40a7a7
cmp eax, 0x12
je 0x40a7a7
xor eax, eax
inc eax
jmp 0x40a7a9
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x40a884
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40a7d3
mov esi, ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebx
je 0x40a884
push ebp
push dword [esp + 0x126c]
push edi
call fcn.0040ff76
push ebp
lea eax, [esp + 0x40]
push eax
push edi
call fcn.0040be1b
mov ecx, dword [esp + 0x2c]
xor eax, eax
add eax, dword [esp + 0x30]
mov dword [edi + 0x1000], eax
mov eax, dword [esp + 0x10]
adc ecx, 0
mov dword [edi + 0x1008], eax
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1028], eax
mov eax, dword [esp + 0x18]
mov dword [edi + 0x102c], eax
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x1030], eax
mov eax, dword [esp + 0x20]
mov dword [edi + 0x1034], eax
mov eax, dword [esp + 0x24]
mov dword [edi + 0x1038], eax
mov eax, dword [esp + 0x28]
mov dword [edi + 0x103c], eax
lea eax, [esp + 0x24]
mov dword [edi + 0x1004], ecx
lea ecx, [edi + 0x1010]
push eax
call fcn.00410f49
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.00410f49
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.00410f49
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc
Function at 0x40b78c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041e4a0
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40b7aa
xor al, al
jmp 0x40b914
push ebx
push edi
push esi
call fcn.0040b926
push esi
call fcn.004236f3
pop ecx
push esi
mov edi, eax
call fcn.0040b952
test al, al
je 0x40b83c
push esi
call fcn.0040b926
test al, al
je 0x40b7f3
lea eax, [edi + 4]
cmp dword [ebp + 0x10], eax
jbe 0x40b910
push dword [ebp + 0x10]
push 0x4338ac
push dword [ebp + 0xc]
call fcn.0040ff76
push dword [ebp + 0x10]
jmp 0x40b903
push 0x5c
pop eax
cmp word [esi], ax
jne 0x40b910
lea ebx, [esi + 2]
cmp word [ebx], ax
jne 0x40b910
mov esi, dword [ebp + 0x10]
lea eax, [edi + 6]
cmp esi, eax
jbe 0x40b910
push esi
push 0x4338ac
push dword [ebp + 0xc]
call fcn.0040ff76
push esi
push 0x4338b8
push dword [ebp + 0xc]
call fcn.0040ff4e
push esi
push ebx
jmp 0x40b904
lea eax, [ebp - 0x1000]
mov ebx, 0x7ff
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40b910
cmp eax, ebx
ja 0x40b910
movzx eax, word [esi]
push eax
call fcn.0040ba2d
test al, al
je 0x40b8a3
lea eax, [edi + 6]
mov edi, dword [ebp + 0x10]
cmp edi, eax
jbe 0x40b910
push edi
push 0x4338ac
push dword [ebp + 0xc]
call fcn.0040ff76
xor eax, eax
mov word [ebp - 0xffc], ax
lea eax, [ebp - 0x1000]
push edi
push eax
push dword [ebp + 0xc]
call fcn.0040ff4e
jmp 0x40b902
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040b327
lea eax, [ebp - 0x1000]
push eax
call fcn.004236f3
add edi, 4
add eax, edi
mov edi, dword [ebp + 0x10]
pop ecx
cmp edi, eax
jbe 0x40b910
push edi
push 0x4338ac
push dword [ebp + 0xc]
call fcn.0040ff76
push edi
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 0xc]
call fcn.0040ff4e
cmp word [esi], 0x2e
jne 0x40b902
movzx eax, word [esi + 2]
push eax
call fcn.0040ba2d
test al, al
je 0x40b902
add esi, 4
push edi
push esi
push dword [ebp + 0xc]
call fcn.0040ff4e
mov al, 1
jmp 0x40b912
xor al, al
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x40c54c
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
xor eax, eax
push ebx
push esi
mov esi, dword [esp + 0x10]
xor ebx, ebx
inc eax
mov cl, bl
cmp esi, eax
jbe 0x40c569
xor cl, byte [eax + edx]
inc eax
cmp eax, esi
jb 0x40c561
cmp cl, byte [edx]
jne 0x40c5a4
push esi
push edx
push 0xffffffffffffffff
call fcn.00405e9c
not eax
mov ecx, ebx
cmp dword [ecx + 0x43e02c], eax
jne 0x40c58a
cmp dword [ecx + 0x43e028], esi
je 0x40c595
add ecx, 0xc
inc ebx
cmp ecx, 0x48
jb 0x40c57a
jmp 0x40c5a4
imul eax, ebx, 0xc
mov ecx, dword [eax + 0x43e030]
mov eax, dword [esp + 0x14]
mov dword [eax], ecx
pop esi
pop ebx
ret 0xc
Function at 0x40e882
Capabilities:
Decrypt data using aes via x86 extensions

Disassembly:
push ecx
mov edx, ecx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x18]
lea eax, [edx + 0x18]
mov dword [esp + 8], eax
movups xmm2, xmmword [edx + 8]
test esi, esi
je 0x40e902
mov ecx, dword [esp + 0x10]
mov eax, ecx
add ecx, 0x10
mov dword [esp + 0x10], ecx
mov ecx, dword [edx + 4]
movups xmm3, xmmword [eax]
mov eax, ecx
shl eax, 4
add eax, dword [esp + 8]
dec ecx
movups xmm1, xmmword [eax]
pxor xmm1, xmm3
test ecx, ecx
jle 0x40e8df
mov eax, ecx
shl eax, 4
add eax, dword [esp + 8]
movups xmm0, xmmword [eax]
dec ecx
lea eax, [eax - 0x10]
aesdec xmm1, xmm0
test ecx, ecx
jg 0x40e8cf
cmp byte [edx + 1], 0
movups xmm0, xmmword [edx + 0x18]
aesdeclast xmm1, xmm0
je 0x40e8f2
pxor xmm1, xmm2
mov eax, edi
movaps xmm2, xmm3
add edi, 0x10
movups xmmword [eax], xmm1
sub esi, 1
jne 0x40e89e
pop edi
movups xmmword [edx + 8], xmm2
pop esi
pop ecx
ret 0xc

Function at 0x40e90c
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x20
push ebp
push edi
mov ebp, ecx
xor edi, edi
inc edi
mov dword [esp + 0x14], ebp
mov dword [esp + 8], edi
cmp dword [ebp + 4], edi
jle 0x40e9ba
push ebx
lea ebx, [ebp + 0x28]
push esi
mov dword [esp + 0x14], ebx
lea eax, [ebx + 2]
xor esi, esi
mov dword [esp + 0x18], eax
lea edi, [esp + 0x20]
mov ebp, eax
push 4
add edi, esi
pop ebx
movzx eax, byte [ebp + 1]
movzx ecx, byte [ebp - 1]
mov dl, byte [esi + eax*4 + 0x447dc0]
movzx eax, byte [ebp - 2]
xor dl, byte [esi + ecx*4 + 0x4475c0]
xor dl, byte [esi + eax*4 + 0x4471c0]
movzx eax, byte [ebp]
lea ebp, [ebp + 4]
xor dl, byte [esi + eax*4 + 0x4479c0]
mov byte [edi], dl
lea edi, [edi + 4]
sub ebx, 1
jne 0x40e944
mov eax, dword [esp + 0x18]
inc esi
cmp esi, 4
jl 0x40e939
mov ebx, dword [esp + 0x14]
lea eax, [esp + 0x20]
push 0x10
push eax
push ebx
call fcn.0041f610
mov edi, dword [esp + 0x1c]
add esp, 0xc
mov ebp, dword [esp + 0x1c]
inc edi
add ebx, 0x10
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], ebx
cmp edi, dword [ebp + 4]
jl 0x40e930
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x20
ret
Function at 0x40e9c0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x28
push ebx
push ebp
push esi
mov ebp, ecx
lea eax, [esp + 0x14]
push edi
push 0x20
push dword [esp + 0x40]
mov esi, dword [ebp + 4]
sub esi, 6
mov dword [esp + 0x18], ebp
push eax
mov dword [esp + 0x20], esi
call fcn.0041f610
add esp, 0xc
xor ebx, ebx
xor edi, edi
xor edx, edx
test esi, esi
jle 0x40ea39
cmp ebx, dword [ebp + 4]
jg 0x40eb96
cmp edx, esi
jge 0x40ea2d
lea ebp, [esp + 0x18]
lea ebp, [ebp + edx*4]
cmp edi, 4
jge 0x40ea29
mov esi, dword [esp + 0x10]
lea ecx, [edi + ebx*4]
mov eax, dword [ebp]
inc edx
add ebp, 4
inc edi
mov dword [esi + ecx*4 + 0x18], eax
mov esi, dword [esp + 0x14]
cmp edx, esi
jl 0x40ea09
mov ebp, dword [esp + 0x10]
cmp edi, 4
jne 0x40ea35
inc ebx
xor edi, edi
cmp edx, esi
jl 0x40e9f4
cmp ebx, dword [ebp + 4]
jg 0x40eb96
mov edx, 0x4451a0
movzx eax, byte [esp + esi*4 + 0x15]
mov cl, byte [esp + 0x18]
xor cl, byte [eax + 0x444fa0]
mov byte [esp + 0x18], cl
movzx eax, byte [esp + esi*4 + 0x16]
mov al, byte [eax + 0x444fa0]
xor byte [esp + 0x19], al
movzx eax, byte [esp + esi*4 + 0x17]
mov al, byte [eax + 0x444fa0]
xor byte [esp + 0x1a], al
movzx eax, byte [esp + esi*4 + 0x14]
mov al, byte [eax + 0x444fa0]
xor byte [esp + 0x1b], al
mov al, byte [edx]
xor byte [esp + 0x18], al
inc edx
mov dword [esp + 0x14], edx
cmp esi, 8
je 0x40eac6
cmp esi, 1
jle 0x40eb44
lea eax, [esi - 1]
lea edx, [esp + 0x1c]
mov dword [esp + 0x10], eax
xor ecx, ecx
mov al, byte [edx + ecx - 4]
xor byte [edx + ecx], al
inc ecx
cmp ecx, 4
jl 0x40eaad
add edx, 4
sub dword [esp + 0x10], 1
jne 0x40eaab
jmp 0x40eb44
lea ecx, [esp + 0x1c]
mov dword [esp + 0x10], 3
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x40ead5
sub dword [esp + 0x10], 1
jne 0x40ead2
movzx eax, byte [esp + 0x24]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x10], 3
mov al, byte [eax + 0x444fa0]
xor byte [esp + 0x28], al
movzx eax, byte [esp + 0x25]
mov al, byte [eax + 0x444fa0]
xor byte [esp + 0x29], al
movzx eax, byte [esp + 0x26]
mov al, byte [eax + 0x444fa0]
xor byte [esp + 0x2a], al
movzx eax, byte [esp + 0x27]
mov al, byte [eax + 0x444fa0]
xor byte [esp + 0x2b], al
push 4
pop edx
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
sub edx, 1
jne 0x40eb32
sub dword [esp + 0x10], 1
jne 0x40eb2f
xor edx, edx
test esi, esi
jle 0x40eb89
cmp ebx, dword [ebp + 4]
jg 0x40eb8c
cmp edx, esi
jge 0x40eb7d
lea eax, [esp + 0x18]
lea eax, [eax + edx*4]
mov dword [esp + 0x10], eax
cmp edi, 4
jge 0x40eb80
mov eax, dword [eax]
lea ecx, [edi + ebx*4]
mov dword [ebp + ecx*4 + 0x18], eax
inc edx
mov eax, dword [esp + 0x10]
add eax, 4
inc edi
mov dword [esp + 0x10], eax
cmp edx, esi
jl 0x40eb5e
cmp edi, 4
jne 0x40eb85
inc ebx
xor edi, edi
cmp edx, esi
jl 0x40eb4a
cmp ebx, dword [ebp + 4]
mov edx, dword [esp + 0x14]
jle 0x40ea47
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x28
ret 4