joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405ac8
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 0x405ae1
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x44]
push eax
call fcn.0041baf0
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.0040598b
push 0x20
pop esi
push esi
lea eax, [ebp + 0x20]
push eax
lea eax, [ebp]
push eax
call fcn.0041baf0
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 0x405b98
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.0040598b
push esi
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp + 0x20]
push eax
call fcn.0041baf0
add esp, 0xc
xor eax, eax
mov cl, byte [ebp + eax + 0x20]
xor byte [ebp + eax], cl
inc eax
cmp eax, esi
jb 0x405b86
dec dword [ebp + 0x6c]
jne 0x405b5f
push esi
lea eax, [ebp]
push eax
push dword [ebp + edi + 0x40]
call fcn.0041baf0
add edi, 4
add esp, 0xc
cmp edi, 0xc
jb 0x405b54
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.0040cc9d
push esi
lea eax, [ebp]
push eax
call fcn.0040cc9d
push esi
lea eax, [ebp + 0x20]
push eax
call fcn.0040cc9d
push esi
lea eax, [ebp - 0x64]
push eax
call fcn.0040cc9d
pop edi
pop esi
add ebp, 0x58
leave
ret 0x20
Function at 0x405be3
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x264
push ebx
push edi
mov edi, dword [ebp + 0x1c]
mov ebx, ecx
mov dword [ebp - 4], ebx
cmp edi, 0x18
ja 0x405d8c
and dword [ebp + 0x1c], 0
push esi
lea esi, [ebx + 0x102]
cmp dword [esi + 0x12], edi
jne 0x405c33
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0040cd6c
test al, al
je 0x405c33
push 0x10
push dword [ebp + 0x14]
push esi
call fcn.0041a464
add esp, 0xc
test eax, eax
je 0x405d92
inc dword [ebp + 0x1c]
add ebx, 0x178
cmp dword [ebp + 0x1c], 4
jb 0x405c04
mov esi, 0x200
push esi
lea eax, [ebp - 0x264]
push eax
push dword [ebp + 0x10]
call fcn.00411412
xor eax, eax
inc eax
mov ecx, edi
shl eax, cl
push eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp - 0x24]
push eax
push 0x10
push dword [ebp + 0x14]
lea eax, [ebp - 0x264]
push eax
call fcn.0041a2c0
pop ecx
push eax
lea eax, [ebp - 0x264]
push eax
call fcn.00405ac8
push esi
lea eax, [ebp - 0x264]
push eax
call fcn.0040cc9d
mov edx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
lea eax, [edx + 0x5e0]
mov ecx, dword [eax]
mov ebx, ecx
and ebx, 3
imul ebx, ebx, 0x178
add ebx, edx
inc ecx
mov dword [eax], ecx
push 0x40
mov dword [ebx + 0x114], edi
pop ecx
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.0041baf0
push 0x20
pop esi
push esi
lea eax, [ebp - 0x24]
push eax
lea edi, [ebx + 0x118]
push edi
call fcn.0041baf0
push esi
lea eax, [ebp - 0x44]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041baf0
push esi
lea eax, [ebp - 0x64]
push eax
add ebx, 0x158
push ebx
call fcn.0041baf0
add esp, 0x30
push 1
push esi
push edi
call fcn.0040cbf7
xor ebx, ebx
cmp dword [ebp + 0x20], ebx
je 0x405d2e
push esi
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0x20]
call fcn.0041baf0
add esp, 0xc
mov edi, dword [ebp + 0x24]
cmp edi, ebx
je 0x405d5f
push 8
push ebx
push edi
call fcn.0041a0b0
add esp, 0xc
xor ecx, ecx
mov dl, byte [ebp + ecx - 0x44]
mov eax, ecx
and eax, 7
add eax, edi
xor byte [eax], dl
inc ecx
cmp ecx, esi
jb 0x405d43
push esi
lea eax, [ebp - 0x44]
push eax
call fcn.0040cc9d
cmp dword [ebp + 0x18], ebx
je 0x405d81
push dword [ebp + 0x18]
mov ecx, dword [ebp - 4]
push 0x100
lea eax, [ebp - 0x24]
push eax
push dword [ebp + 8]
add ecx, 0x5e8
call fcn.0040ca4a
push esi
lea eax, [ebp - 0x24]
push eax
call fcn.0040cc9d
pop esi
pop edi
pop ebx
leave
ret 0x20
push 0
push 0x20
pop esi
push esi
lea edi, [ebx + 0x118]
push edi
call fcn.0040cbf7
push esi
lea eax, [ebp - 0x24]
push edi
push eax
call fcn.0041baf0
add esp, 0xc
push 1
push esi
push edi
call fcn.0040cbf7
push esi
lea eax, [ebx + 0x138]
push eax
lea eax, [ebp - 0x44]
push eax
call fcn.0041baf0
push esi
add ebx, 0x158
lea eax, [ebp - 0x64]
push ebx
push eax
call fcn.0041baf0
add esp, 0x18
jmp 0x405d17
Function at 0x405e5f
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 0x405eb1
lea eax, [ebp + 8]
push eax
push dword [esi + 4]
call fcn.00404898
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp + 8]
push eax
push 0x20
push dword [ebp + 0xc]
call fcn.0040598b
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 0x405e96
mov dword [esi + 4], edx
pop ebx
cmp dword [esi], 3
jne 0x405ed9
lea eax, [ebp - 0x20]
push eax
push 0x20
add esi, 4
push esi
push 0x20
push dword [ebp + 0xc]
call fcn.0040598b
push 0x20
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.0041baf0
add esp, 0xc
pop esi
leave
ret 8

Function at 0x406236
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a350
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 3
jne 0x4062ac
push esi
push dword [ebp + 8]
call fcn.0041a03e
pop ecx
push dword [ebp + 8]
mov esi, eax
call fcn.0040a6b5
test al, al
jne 0x406289
lea eax, [ebp - 0x1000]
push eax
push 0x800
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a03e
pop ecx
lea esi, [esi + eax + 1]
mov eax, 0x104
cmp esi, eax
pop esi
jbe 0x4062ac
push eax
push 0xc3
call fcn.0040c19b
push eax
push 0x427558
call fcn.0040e0ab
add esp, 0xc
leave
ret 4
Function at 0x4083ae
Capabilities:
Move file

Disassembly:
mov eax, 0x425e35
call fcn.00419d34
mov eax, 0x5028
call fcn.0041a350
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 0x40856b
cmp eax, esi
jae 0x40856b
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x40856b
cmp eax, esi
jae 0x40856b
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a2c5
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a2c5
mov edi, eax
cmp word [edi], 0
je 0x40856b
push edi
push dword [ebp - 0x10]
call fcn.0041168b
test eax, eax
je 0x40856b
push edi
push ebx
call fcn.0040a2c5
push eax
call fcn.0041168b
test eax, eax
jne 0x40856b
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x4084c7
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.00410960
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a2c5
push eax
call fcn.004082d5
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.0040924f
test al, al
je 0x4084ae
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x408461
cmp word [ebp - 0x1010], 0
je 0x40856b
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.00410960
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a42f
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 0x40856b
lea ecx, [ebp - 0x2034]
call fcn.00408766
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.0040924f
test al, al
jne 0x40852e
push 9
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.004088e0
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x408558
lea ecx, [ebp - 0x2034]
call fcn.004089da
lea ecx, [ebp - 0x2034]
call fcn.00408a2a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408c22
mov al, 1
jmp 0x40856d
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408a53
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 0x408b4d
mov eax, dword [esi + 0xc]
cmp eax, ebx
je 0x408a82
dec eax
je 0x408a77
dec eax
jne 0x408a82
push 0xfffffffffffffff4
jmp 0x408a79
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 0x408acd
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x408aec
mov eax, dword [ebp + 0xc]
sub eax, edi
mov ecx, 0x4000
cmp eax, ecx
jb 0x408aa2
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 0x408aec
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408a92
jmp 0x408ae8
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 0x408b48
cmp byte [esi + 0x14], bl
je 0x408b48
cmp dword [esi + 0xc], ebx
jne 0x408b48
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x42f76c
push eax
mov ecx, edi
call fcn.00406363
test al, al
je 0x408b3c
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408a83
cmp eax, ebx
jbe 0x408a83
mov edi, dword [esi]
push ebx
mov ecx, esi
call dword [edi + 0xc]
mov ecx, dword [ebp - 4]
xor ebx, ebx
sub eax, ecx
sbb edx, ebx
push edx
push eax
mov ecx, esi
call dword [edi + 8]
jmp 0x408a83
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.004064cb
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408c45
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
mov edi, 0x4e20
jne 0x408c6c
cmp dword [ebp + 0xc], edi
jbe 0x408c61
mov dword [ebp + 0xc], edi
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 0x408cd5
mov ecx, esi
call fcn.00408bff
test al, al
je 0x408ca2
cmp dword [ebp + 0xc], edi
jbe 0x408ca2
push edi
push dword [ebp + 8]
mov ecx, esi
call fcn.00408c45
jmp 0x408cd8
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x408cb9
call ebx
cmp eax, 0x6d
jne 0x408cb9
xor eax, eax
jmp 0x408cd8
cmp dword [esi + 0xc], 0
jne 0x408cd0
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x408cd0
call ebx
cmp eax, 0x21
je 0x408c95
or eax, 0xffffffff
jmp 0x408cd8
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x408feb
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a350
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 0x40902f
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a779
test al, al
je 0x40902f
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4

Function at 0x409037
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a350
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 0x409086
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a779
test al, al
je 0x409086
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 0x409273
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a350
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push edi
mov edi, dword [ebp + 8]
push 0
push edi
call esi
test eax, eax
jne 0x4092c3
push edi
call fcn.0040924f
test al, al
jne 0x4092d6
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a779
test al, al
je 0x4092d6
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x4092d6
cmp byte [ebp + 0xc], 0
je 0x4092d2
push dword [ebp + 0x10]
push edi
call fcn.00409037
xor eax, eax
jmp 0x4092ee
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4092eb
cmp eax, 3
je 0x4092eb
xor eax, eax
inc eax
jmp 0x4092ee
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x40940c
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a350
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 0x40949b
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4094c8
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a779
test al, al
je 0x409474
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4094c8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40948e
cmp eax, 3
je 0x40948e
cmp eax, 0x12
je 0x40948e
xor eax, eax
inc eax
jmp 0x409490
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x409593
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4094be
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 0x409593
push edi
push dword [ebp + 0xc]
push esi
call fcn.00410960
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a42f
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a430
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.0041107b
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.0041107b
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.0041107b
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a779
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a350
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a797
xor al, al
jmp 0x40a90a
push ebx
push edi
push esi
call fcn.0040a20e
push esi
call fcn.0041a03e
pop ecx
push esi
mov ebx, eax
call fcn.0040a6b5
test al, al
je 0x40a841
push esi
call fcn.0040a20e
test al, al
je 0x40a7ee
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a906
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c1ff
push esi
add edi, 8
push edi
call fcn.0041a086
add esp, 0x14
jmp 0x40a902
cmp word [esi], 0x5c
jne 0x40a906
add esi, 2
cmp word [esi], 0x5c
jne 0x40a906
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a906
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c1ff
lea eax, [edi + 8]
push 0x4276ec
push eax
call fcn.0041a086
push esi
add edi, 0xe
push edi
call fcn.0041a086
add esp, 0x1c
jmp 0x40a902
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a906
cmp eax, edi
ja 0x40a906
movzx eax, word [esi]
push eax
call fcn.00409ff4
test al, al
je 0x40a8ae
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a906
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c1ff
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c1ff
push esi
add edi, 0xc
push edi
call fcn.0041a086
add esp, 0x20
jmp 0x40a902
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040a019
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a03e
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a906
mov edi, dword [ebp + 0xc]
push 4
push str.__
push edi
call fcn.0041c1ff
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a086
add esp, 0x14
push dword [ebp + 0x10]
push esi
push edi
call fcn.0041098d
mov al, 1
jmp 0x40a908
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40abea
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 0x40ac06
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041baf0
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40ac29
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40ac20
push 8
mov ecx, edi
call fcn.00409750
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ac87
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040aadf
mov edi, eax
test edi, edi
je 0x40ac87
push 1
mov ecx, esi
call fcn.0040ab70
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 0x40ace7
push 1
mov ecx, esi
call fcn.0040ab70
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 0x40ace7
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40acd3
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40acde
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40acc4
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c249
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]
lea eax, [ebp - 0x38]
push eax
mov dword [ebp - 4], edi
sub ebx, 6
call fcn.0041baf0
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c2b7
cmp edx, dword [edi]
jg 0x40c402
cmp eax, ebx
jge 0x40c2a8
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c2a8
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x14]
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 0x40c288
cmp dword [ebp + 8], 4
jne 0x40c2b3
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c278
cmp edx, dword [edi]
jg 0x40c402
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], 0x434798
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x4348b8]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4348b8]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4348b8]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x4348b8]
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 0x40c358
cmp ebx, 1
jle 0x40c3b9
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 0x40c343
add ecx, 4
dec edi
jne 0x40c341
jmp 0x40c3b6
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 0x40c361
dec edi
jne 0x40c35e
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x4348b8]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x4348b8]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x4348b8]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x4348b8]
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 0x40c3aa
dec edi
jne 0x40c3a7
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c3fa
cmp edx, dword [edi]
jg 0x40c402
cmp ecx, ebx
jge 0x40c3eb
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c3eb
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x14]
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 0x40c3cb
cmp dword [ebp + 8], 4
jne 0x40c3f6
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c3bf
cmp edx, dword [edi]
jle 0x40c2e7
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c409
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], eax
mov dword [ebp - 8], eax
jle 0x40c496
lea eax, [edi + 0x24]
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 + 0x431798]
xor dl, byte [eax + ebx*4 + 0x431f98]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x432398]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x431b98]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c437
inc eax
cmp eax, 4
jl 0x40c426
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041baf0
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi]
jl 0x40c424
pop esi
pop ebx
pop edi
leave
ret