joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40f370
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
mov eax, 4
call fcn.005bcf10
push ebp
mov ebp, dword [esp + 0x1c]
push esi
push edi
mov edi, edx
mov eax, ecx
cdq
sub eax, edx
mov esi, eax
and ecx, 1
sar esi, 1
lea eax, [esi + edi]
add esi, ecx
mov ecx, dword [esp + 0x20]
push ebx
push ecx
mov ecx, dword [esp + 0x1c]
push esi
push edi
mov edi, dword [esp + 0x2c]
mov edx, ebp
mov dword [esp + 0x1c], eax
call fcn.0040f110
mov edx, dword [esp + 0x30]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x28]
push ebx
push edx
push esi
mov esi, dword [esp + 0x44]
push eax
mov edx, esi
call fcn.0040f110
add esp, 0x20
test ebx, ebx
jle 0x40f3ed
mov ecx, esi
mov eax, ebp
sub ecx, ebp
mov esi, ebx
lea esp, [esp]
mov dl, byte [ecx + eax]
xor byte [eax], dl
add eax, 1
sub esi, 1
jne 0x40f3e0
pop edi
pop esi
pop ebp
pop ecx
ret

Function at 0x4134d0
Capabilities:
Access the windows event log

Disassembly:
mov eax, 0x108
call fcn.005bcf10
mov eax, dword [0x6934c4]
xor eax, esp
mov dword [esp + 0x104], eax
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
test eax, eax
je 0x413535
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x413535
mov ecx, dword [esp + 0x10c]
lea eax, [esp + 0x110]
push eax
push ecx
call fcn.0046b230
add eax, 0x40
push eax
call fcn.005ca6b1
add esp, 0xc
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005bd291
add esp, 0x108
ret
mov eax, dword [esp + 0x10c]
lea edx, [esp + 0x110]
push edx
push eax
lea ecx, [esp + 0xc]
push 0xff
push ecx
call fcn.005ca713
add esp, 0x10
mov byte [esp + 0x103], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x4135c4
call fcn.004133f0
test eax, eax
je 0x4135c4
push esi
push str.OPENSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
push 0
mov esi, eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
lea edx, [esp + 0x28]
push esi
mov dword [esp + 0x28], edx
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005bd291
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea ecx, [esp + 0xc]
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005bd291
add esp, 0x108
ret

Function at 0x413930
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
xor esi, esi
test edx, edx
je 0x413979
mov al, byte [edx]
test al, al
je 0x413979
push edi
mov edi, 0x100
movsx eax, al
or eax, edi
mov ecx, eax
shr ecx, 2
xor ecx, eax
and ecx, 0xf
add edi, 0x100
rol esi, cl
mov ecx, eax
imul ecx, eax
mov al, byte [edx + 1]
add edx, 1
xor esi, ecx
test al, al
jne 0x413947
mov eax, esi
shr eax, 0x10
pop edi
xor eax, esi
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x4147a0
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
push edi
push 0
call sub.WS2_32.dll_WSASetLastError
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
mov edi, dword [esp + 0xc]
mov edx, dword [edi + 0x1c]
push 0
push eax
push ecx
push edx
call sub.WS2_32.dll_send
push 0xf
push edi
mov esi, eax
call fcn.00413fb0
add esp, 8
test esi, esi
jg 0x4147fb
je 0x4147da
cmp esi, 0xffffffff
jne 0x4147fb
call sub.WS2_32.dll_WSAGetLastError
cmp eax, 4
je 0x4147f0
cmp eax, 0xb
je 0x4147f0
cmp eax, 0x2733
jne 0x4147fb
push 0xa
push edi
call fcn.00413fd0
add esp, 8
pop edi
mov eax, esi
pop esi
ret

Function at 0x41e770
Capabilities:
Check if file exists

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov esi, dword [esp + 0x10]
push edi
push esi
push ebx
call fcn.005cefce
mov edi, eax
add esp, 8
test edi, edi
jne 0x41e806
push 0x7e
push str..crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00412a40
push 0x645750
push esi
push 0x64f734
push ebx
push str.fopen_
push 5
call fcn.00412c50
add esp, 0x2c
call fcn.005ce7ea
cmp dword [eax], 2
jne 0x41e7e8
push 0x81
push str..crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.00412a40
add esp, 0x14
pop edi
pop esi
xor eax, eax
pop ebx
ret
push 0x83
push str..crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.00412a40
add esp, 0x14
pop edi
pop esi
xor eax, eax
pop ebx
ret
push 0x69e310
call fcn.004144e0
mov esi, eax
add esp, 4
test esi, esi
jne 0x41e828
push edi
call fcn.005d414a
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
ret
push 0
push esi
call fcn.00413fb0
push edi
push 1
push 0x6a
push esi
call fcn.004142c0
add esp, 0x18
pop edi
mov eax, esi
pop esi
pop ebx
ret
Function at 0x41f900
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x8c
call fcn.005bcf10
mov eax, dword [0x6934c4]
xor eax, esp
mov dword [esp + 0x88], eax
mov eax, dword [esp + 0xa0]
mov ecx, dword [esp + 0x94]
push ebx
mov ebx, dword [esp + 0xa0]
push ebp
push esi
mov esi, dword [esp + 0x9c]
mov dword [esp + 0xc], eax
xor eax, eax
test ebx, ebx
push edi
mov dword [esp + 0x14], ecx
je 0x41f94f
mov eax, 1
mov dword [esi], ebx
jmp 0x41f951
mov ebx, dword [esi]
test ecx, ecx
je 0x41fa18
push ebx
call fcn.0041f490
mov edi, eax
add esp, 4
cmp edi, 0x80
jle 0x41f980
push str.j____int_sizeof_ctx__key_
push 0x54
push str..cryptohmachmac.c
call fcn.004135f0
add esp, 0xc
mov ebp, dword [esp + 0xa8]
cmp edi, ebp
jge 0x41f9b9
mov ecx, dword [esp + 0x10]
push ecx
lea edi, [esi + 4]
push ebx
push edi
call fcn.0041ec10
mov edx, dword [esp + 0x20]
push ebp
push edx
push edi
call fcn.0041eca0
lea ebp, [esi + 0x34]
push ebp
lea eax, [esi + 0x38]
push eax
push edi
call fcn.0041ecb0
add esp, 0x24
jmp 0x41f9f4
cmp ebp, 0x80
jbe 0x41f9d5
push str.len_0__len__int_sizeof_ctx__key_
push 0x5e
push str..cryptohmachmac.c
call fcn.004135f0
add esp, 0xc
mov ecx, dword [esp + 0x14]
push ebp
push ecx
lea edx, [esi + 0x38]
push edx
call fcn.005cae40
mov eax, dword [esp + 0xb4]
lea ebp, [esi + 0x34]
add esp, 0xc
mov dword [ebp], eax
mov ebp, dword [ebp]
cmp ebp, 0x80
je 0x41fa1c
mov ecx, 0x80
sub ecx, ebp
push ecx
lea edx, [esi + ebp + 0x38]
push 0
push edx
call fcn.005cb3c0
add esp, 0xc
jmp 0x41fa1c
test eax, eax
je 0x41fa95
xor eax, eax
mov edi, edi
mov cl, byte [esi + eax + 0x38]
xor cl, 0x36
mov byte [esp + eax + 0x18], cl
add eax, 1
cmp eax, 0x80
jl 0x41fa20
mov ebp, dword [esp + 0x10]
push ebp
lea edi, [esi + 0x14]
push ebx
push edi
call fcn.0041ec10
push ebx
call fcn.0041f490
push eax
lea edx, [esp + 0x2c]
push edx
push edi
call fcn.0041eca0
add esp, 0x1c
xor eax, eax
jmp 0x41fa60
mov cl, byte [esi + eax + 0x38]
xor cl, 0x5c
mov byte [esp + eax + 0x18], cl
add eax, 1
cmp eax, 0x80
jl 0x41fa60
push ebp
lea edi, [esi + 0x24]
push ebx
push edi
call fcn.0041ec10
push ebx
call fcn.0041f490
push eax
lea edx, [esp + 0x2c]
push edx
push edi
call fcn.0041eca0
add esp, 0x1c
lea eax, [esi + 0x14]
push eax
add esi, 4
push esi
call fcn.0041eda0
mov ecx, dword [esp + 0xa0]
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005bd291
add esp, 0x8c
ret
Function at 0x433490
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xc8
call fcn.005bcf10
push ebx
push ebp
push esi
lea eax, [ecx + 0x54]
lea esi, [ecx + 0x14]
mov ecx, dword [esi + 0x3c]
push edi
lea ebp, [esp + 0x58]
lea edi, [esp + 0x98]
xor ebx, ebx
sub ebp, eax
sub edi, eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], ecx
sub esi, eax
mov edx, dword [eax]
mov ecx, dword [esp + 0xdc]
movzx ecx, byte [ebx + ecx]
mov dword [eax + ebp - 0x40], edx
xor edx, ecx
mov dword [eax + ebp], ecx
xor ecx, dword [esp + 0x10]
mov dword [edi + eax], edx
mov edx, dword [ecx*4 + str._.C]
xor dword [esi + eax], edx
mov ecx, dword [esi + eax]
add ebx, 1
add eax, 4
cmp ebx, 0x10
mov dword [esp + 0x10], ecx
jl 0x4334c2
xor ecx, ecx
xor edx, edx
nop
xor eax, eax
jmp 0x433510
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x18], ecx
mov ecx, dword [esp + eax*4 + 0x18]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x1c], ecx
mov ecx, dword [esp + eax*4 + 0x1c]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x20], ecx
mov ecx, dword [esp + eax*4 + 0x20]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x24], ecx
mov ecx, dword [esp + eax*4 + 0x24]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x28], ecx
mov ecx, dword [esp + eax*4 + 0x28]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x2c], ecx
mov ecx, dword [esp + eax*4 + 0x2c]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x30], ecx
mov ecx, dword [esp + eax*4 + 0x30]
mov ecx, dword [ecx*4 + str._.C]
xor dword [esp + eax*4 + 0x34], ecx
mov ecx, dword [esp + eax*4 + 0x34]
add eax, 8
cmp eax, 0x30
jl 0x433510
add ecx, edx
add edx, 1
and ecx, 0xff
cmp edx, 0x12
jl 0x433500
mov edi, dword [esp + 0x14]
lea edx, [esp + 0x18]
push 0xc0
mov ecx, 0x10
lea esi, [esp + 0x1c]
push edx
rep movsd dword es:[edi], dword [esi]
call fcn.0041e850
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc8
ret
Function at 0x433b70
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x30
call fcn.005bcf10
mov eax, dword [0x6934c4]
xor eax, esp
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
push ebx
mov ebx, dword [esp + 0x40]
lea ecx, [ebx - 1]
cmp ecx, 0x7f
push edi
mov edi, dword [esp + 0x4c]
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x48]
ja 0x433d36
mov edx, dword [edi]
mov ecx, dword [edi + 4]
push ebp
push esi
push eax
mov dword [esp + 0x20], edx
mov edx, dword [edi + 8]
mov dword [esp + 0x24], ecx
mov ecx, dword [edi + 0xc]
push edi
push edi
mov dword [esp + 0x30], edx
mov dword [esp + 0x34], ecx
call fcn.00434640
lea eax, [ebx + 7]
cdq
and edx, 7
add eax, edx
mov ebp, eax
add esp, 0xc
sar ebp, 3
cmp dword [esp + 0x58], 0
je 0x433c17
test ebp, ebp
jle 0x433c64
mov ecx, dword [esp + 0x44]
mov ebx, dword [esp + 0x14]
mov edx, edi
lea esi, [esp + 0x2c]
sub edx, ecx
sub esi, ecx
sub ebx, ecx
lea esp, [esp]
mov al, byte [edx + ecx]
xor al, byte [ecx]
add ecx, 1
sub ebp, 1
mov byte [esi + ecx - 1], al
mov byte [ebx + ecx - 1], al
jne 0x433c00
jmp 0x433c60
xor esi, esi
test ebp, ebp
jle 0x433c64
mov edx, dword [esp + 0x44]
lea eax, [esp + 0x2c]
mov ecx, eax
sub edx, eax
mov eax, dword [esp + 0x14]
mov ebx, edi
sub ebx, ecx
sub eax, ecx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], eax
jmp 0x433c44
mov ebx, dword [esp + 0x18]
lea ecx, [esp + esi + 0x2c]
mov al, byte [edx + ecx]
mov bl, byte [ebx + ecx]
xor bl, al
mov byte [ecx], al
mov eax, dword [esp + 0x14]
add esi, 1
cmp esi, ebp
mov byte [eax + ecx], bl
jl 0x433c40
mov ebx, dword [esp + 0x4c]
mov ecx, ebx
and ecx, reloc.OLEAUT32.dll_VariantInit
jns 0x433c73
dec ecx
or ecx, 0xfffffff8
inc ecx
mov eax, ebx
cdq
and edx, 7
add eax, edx
sar eax, 3
test ecx, ecx
mov dword [esp + 0x14], ecx
jne 0x433cb6
mov ecx, dword [esp + eax + 0x1c]
mov edx, dword [esp + eax + 0x20]
lea eax, [esp + eax + 0x1c]
mov dword [edi], ecx
mov ecx, dword [eax + 8]
mov dword [edi + 4], edx
mov edx, dword [eax + 0xc]
pop esi
mov dword [edi + 8], ecx
pop ebp
mov dword [edi + 0xc], edx
pop edi
pop ebx
mov ecx, dword [esp + 0x2c]
xor ecx, esp
call fcn.005bd291
add esp, 0x30
ret
mov dl, 8
sub dl, cl
mov byte [esp + 0x13], dl
add edi, 1
lea esi, [esp + eax + 0x1d]
mov ebp, 4
lea ebx, [ebx]
movzx edx, byte [esi - 1]
mov al, byte [esi]
shl dl, cl
movzx ecx, byte [esp + 0x13]
mov bl, al
shr bl, cl
mov ecx, dword [esp + 0x14]
shl al, cl
movzx ecx, byte [esp + 0x13]
or dl, bl
mov byte [edi - 1], dl
mov dl, byte [esi + 1]
mov bl, dl
shr bl, cl
mov ecx, dword [esp + 0x14]
shl dl, cl
movzx ecx, byte [esp + 0x13]
or al, bl
mov byte [edi], al
mov al, byte [esi + 2]
mov bl, al
shr bl, cl
movzx ecx, byte [esp + 0x13]
or dl, bl
mov byte [edi + 1], dl
movzx edx, byte [esi + 3]
shr dl, cl
mov ecx, dword [esp + 0x14]
shl al, cl
add esi, 4
add edi, 4
or dl, al
sub ebp, 1
mov byte [edi - 2], dl
jne 0x433cd0
pop esi
pop ebp
mov ecx, dword [esp + 0x34]
pop edi
pop ebx
xor ecx, esp
call fcn.005bd291
add esp, 0x30
ret
Function at 0x4343f0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push ebx
mov ebx, dword [esp + 0x10]
push ebx
push eax
push ecx
call fcn.00433ef0
add esp, 0xc
test eax, eax
jl 0x43463a
mov edx, dword [ebx + 0xf0]
add edx, edx
push esi
add edx, edx
xor esi, esi
test edx, edx
push edi
jle 0x43446d
lea ecx, [ebx + edx*4 + 8]
lea eax, [ebx + 8]
push ebp
lea ebx, [ebx]
mov ebp, dword [ecx - 8]
mov edi, dword [eax - 8]
mov dword [eax - 8], ebp
mov ebp, dword [ecx - 4]
mov dword [ecx - 8], edi
mov edi, dword [eax - 4]
mov dword [eax - 4], ebp
mov ebp, dword [ecx]
mov dword [ecx - 4], edi
mov edi, dword [eax]
mov dword [eax], ebp
mov ebp, dword [ecx + 4]
mov dword [ecx], edi
mov edi, dword [eax + 4]
mov dword [eax + 4], ebp
mov dword [ecx + 4], edi
add esi, 4
sub edx, 4
add eax, 0x10
sub ecx, 0x10
cmp esi, edx
jl 0x434430
pop ebp
mov edx, 1
cmp dword [ebx + 0xf0], edx
jle 0x434636
lea eax, [ebx + 2]
mov ecx, dword [eax + 0xe]
movzx edi, byte [eax + 0xf]
mov edi, dword [edi*4 + 0x65e708]
add eax, 0x10
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x65e708]
and esi, 0xff
mov esi, dword [esi*4 + 0x65f308]
and edi, 0xff
xor esi, dword [edi*4 + 0x65fb08]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x65e708]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x65ff08]
movzx ecx, byte [eax]
mov ecx, dword [ecx*4 + 0x65e708]
movzx edi, byte [eax + 3]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x65f708]
mov ecx, dword [eax + 2]
mov dword [eax - 2], esi
mov edi, dword [edi*4 + 0x65e708]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x65e708]
and esi, 0xff
mov esi, dword [esi*4 + 0x65f308]
and edi, 0xff
xor esi, dword [edi*4 + 0x65fb08]
movzx edi, byte [eax + 4]
mov edi, dword [edi*4 + 0x65e708]
and edi, 0xff
xor esi, dword [edi*4 + 0x65f708]
movzx edi, byte [eax + 7]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x65e708]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x65ff08]
mov ecx, dword [eax + 6]
mov dword [eax + 2], esi
mov edi, dword [edi*4 + 0x65e708]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x65e708]
and esi, 0xff
mov esi, dword [esi*4 + 0x65f308]
and edi, 0xff
xor esi, dword [edi*4 + 0x65fb08]
movzx edi, byte [eax + 8]
mov edi, dword [edi*4 + 0x65e708]
and edi, 0xff
xor esi, dword [edi*4 + 0x65f708]
movzx edi, byte [eax + 0xb]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x65e708]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x65ff08]
mov ecx, dword [eax + 0xa]
mov dword [eax + 6], esi
mov edi, dword [edi*4 + 0x65e708]
mov esi, ecx
shr esi, 0x18
mov esi, dword [esi*4 + 0x65e708]
and esi, 0xff
mov esi, dword [esi*4 + 0x65f308]
and edi, 0xff
xor esi, dword [edi*4 + 0x65fb08]
movzx edi, byte [eax + 0xc]
mov edi, dword [edi*4 + 0x65e708]
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x65e708]
and edi, 0xff
xor esi, dword [edi*4 + 0x65f708]
and ecx, 0xff
xor esi, dword [ecx*4 + 0x65ff08]
add edx, 1
mov dword [eax + 0xa], esi
cmp edx, dword [ebx + 0xf0]
jl 0x434481
pop edi
xor eax, eax
pop esi
pop ebx
ret
Function at 0x435c20
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.005bcf10
mov eax, dword [0x6934c4]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
push ebx
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x44]
mov dword [esp + 8], eax
xor edx, edx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
mov dh, byte [edi + 1]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x10
or ecx, edx
movzx edx, byte [eax]
add eax, 1
shl edx, 0x18
or ecx, edx
movzx edx, byte [eax]
add eax, 1
xor ebx, ebx
mov bh, byte [eax]
add eax, 1
mov ebp, dword [esp + 0x40]
mov byte [esp + 0x2c], cl
mov dword [esp + 0x10], 0
or edx, ebx
xor ebx, ebx
mov bh, byte [eax + 1]
mov bl, byte [eax]
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2d], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2e], al
shl ebx, 0x10
or edx, ebx
mov ebx, ecx
shr ecx, 0x18
mov byte [esp + 0x2f], cl
mov ecx, edx
mov eax, edx
mov dword [esp + 0x20], edx
mov byte [esp + 0x30], dl
shr ecx, 8
shr eax, 0x10
shr edx, 0x18
cmp dword [esp + 0x44], 0
mov dword [esp + 0x1c], ebx
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x435dff
sub dword [esp + 0x18], 1
test esi, esi
jne 0x435d5b
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.00435100
mov ebx, dword [esp + 0x24]
mov eax, ebx
shr eax, 8
mov ecx, ebx
shr ecx, 0x10
mov edx, ebx
shr edx, 0x18
mov byte [esp + 0x35], al
mov eax, dword [esp + 0x28]
mov byte [esp + 0x36], cl
mov byte [esp + 0x37], dl
mov ecx, eax
mov edx, eax
mov byte [esp + 0x38], al
shr ecx, 8
shr edx, 0x10
shr eax, 0x18
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2c], bl
mov byte [esp + 0x31], cl
mov byte [esp + 0x32], dl
mov byte [esp + 0x33], al
mov cl, byte [esp + esi + 0x2c]
mov eax, dword [esp + 0x3c]
xor cl, byte [eax]
add esi, 1
mov byte [ebp], cl
add eax, 1
add ebp, 1
and esi, 7
cmp dword [esp + 0x18], 0
mov dword [esp + 0x3c], eax
jne 0x435cf7
cmp dword [esp + 0x10], 0
je 0x435de6
mov eax, dword [esp + 0x28]
mov byte [edi], bl
mov edx, ebx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov ecx, ebx
shr ecx, 0x10
mov byte [eax], cl
mov ecx, dword [esp + 0x20]
add eax, 1
shr ebx, 0x18
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov edx, ecx
shr edx, 8
mov byte [eax], dl
add eax, 1
mov edx, ecx
shr edx, 0x10
mov byte [eax], dl
shr ecx, 0x18
mov byte [eax + 1], cl
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.005bd291
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.005bd291
add esp, 0x28
ret
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005bd291
add esp, 0x28
ret
Function at 0x435e20
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 8]
cmp eax, 0x80
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
mov byte [edi], 0
jle 0x435e3a
mov eax, 0x80
mov ecx, dword [esp + 0x1c]
test ecx, ecx
jle 0x435e4a
cmp ecx, 0x400
jle 0x435e4f
mov ecx, 0x400
test eax, eax
jle 0x435e6e
mov esi, dword [esp + 0x18]
push ebp
mov edx, edi
sub esi, edi
mov ebp, eax
mov edi, edi
mov bl, byte [esi + edx]
mov byte [edx], bl
add edx, 1
sub ebp, 1
jne 0x435e60
pop ebp
cmp eax, 0x80
movzx edx, byte [edi + eax - 1]
jge 0x435ea0
mov esi, edi
sub esi, eax
mov edi, edi
movzx ebx, byte [esi + eax]
add ebx, edx
and ebx, 0xff
movzx edx, byte [ebx + 0x6a1738]
mov byte [eax + edi], dl
add eax, 1
cmp eax, 0x80
jl 0x435e80
lea edx, [ecx + 7]
neg ecx
sar edx, 3
mov eax, 0x80
and ecx, 7
sub eax, edx
lea esi, [eax + edi]
mov ebx, 0xff
sar ebx, cl
movzx ecx, byte [esi]
and ebx, ecx
test eax, eax
movzx ecx, byte [ebx + 0x6a1738]
mov byte [esi], cl
je 0x435eea
mov edi, edi
movzx ebx, byte [esi + edx - 1]
sub esi, 1
xor ebx, ecx
movzx ecx, byte [ebx + 0x6a1738]
sub eax, 1
test eax, eax
mov byte [esi], cl
jne 0x435ed0
lea ecx, [edi + 0xfc]
lea eax, [edi + 0x7e]
mov esi, 0x40
xor edx, edx
mov dh, byte [eax + 1]
sub ecx, 4
sub eax, 2
mov dl, byte [eax + 2]
and edx, 0xffff
sub esi, 1
mov dword [ecx + 4], edx
jne 0x435ef8
pop edi
pop esi
pop ebx
ret
Function at 0x4375f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, 0x28
call fcn.005bcf10
mov eax, dword [0x6934c4]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 4], eax
push ebx
push ebp
push esi
mov esi, dword [eax]
push edi
mov edi, dword [esp + 0x4c]
movzx edx, byte [edi + 1]
mov dword [esp + 0x18], ecx
movzx ecx, byte [edi]
lea eax, [edi + 1]
mov dword [esp + 0x28], eax
add eax, 1
shl edx, 0x10
add eax, 1
shl ecx, 0x18
or ecx, edx
xor edx, edx
mov dh, byte [eax - 1]
add eax, 1
movzx ebx, byte [eax + 1]
add eax, 1
add eax, 1
or ecx, edx
movzx edx, byte [eax - 3]
or ecx, edx
movzx edx, byte [eax - 2]
shl ebx, 0x10
shl edx, 0x18
or edx, ebx
xor ebx, ebx
mov bh, byte [eax]
mov ebp, dword [esp + 0x40]
mov dword [esp + 0x10], 0
mov dword [esp + 0x1c], ecx
mov byte [esp + 0x2f], cl
mov bl, byte [eax + 1]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x2c], al
mov eax, ecx
shr eax, 0x10
mov byte [esp + 0x2d], al
or edx, ebx
mov eax, ecx
shr eax, 8
mov byte [esp + 0x2e], al
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x30], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x31], al
mov eax, edx
shr eax, 8
cmp dword [esp + 0x44], 0
mov dword [esp + 0x20], edx
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
je 0x4377d5
mov ebx, dword [esp + 0x3c]
sub dword [esp + 0x18], 1
test esi, esi
jne 0x437739
mov ecx, dword [esp + 0x24]
push ecx
lea edx, [esp + 0x20]
push edx
call fcn.00436820
mov ecx, dword [esp + 0x24]
mov eax, ecx
shr eax, 0x18
mov byte [esp + 0x34], al
mov edx, ecx
shr edx, 0x10
mov eax, ecx
shr eax, 8
mov byte [esp + 0x36], al
mov byte [esp + 0x35], dl
mov edx, dword [esp + 0x28]
mov eax, edx
shr eax, 0x18
mov byte [esp + 0x38], al
mov eax, edx
shr eax, 0x10
mov byte [esp + 0x39], al
mov eax, edx
shr eax, 8
add esp, 8
add dword [esp + 0x10], 1
mov byte [esp + 0x2f], cl
mov byte [esp + 0x32], al
mov byte [esp + 0x33], dl
mov al, byte [esp + esi + 0x2c]
xor al, byte [ebx]
add esi, 1
mov byte [ebp], al
add ebp, 1
add ebx, 1
and esi, 7
cmp dword [esp + 0x18], 0
jne 0x4376d3
cmp dword [esp + 0x10], 0
je 0x4377bc
mov eax, ecx
shr eax, 0x18
mov byte [edi], al
mov eax, dword [esp + 0x28]
mov ebx, ecx
shr ebx, 0x10
mov byte [eax], bl
mov ebx, ecx
add eax, 1
shr ebx, 8
mov byte [eax], bl
mov byte [eax + 1], cl
add eax, 1
add eax, 1
mov ecx, edx
shr ecx, 0x18
mov byte [eax], cl
mov ecx, edx
add eax, 1
shr ecx, 0x10
mov byte [eax], cl
add eax, 1
mov ecx, edx
shr ecx, 8
mov byte [eax], cl
mov byte [eax + 1], dl
mov edx, dword [esp + 0x14]
pop edi
mov dword [edx], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.005bd291
add esp, 0x28
ret
mov eax, dword [esp + 0x14]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x24]
xor ecx, esp
call fcn.005bd291
add esp, 0x28
ret
mov ecx, dword [esp + 0x14]
pop edi
mov dword [ecx], esi
mov ecx, dword [esp + 0x30]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005bd291
add esp, 0x28
ret