joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402740
Capabilities:
Get thread local storage value

Disassembly:
push esi
push ebx
sub esp, 0x14
mov dword [esp], 0x408044
call sym._EnterCriticalSection_4
mov ebx, dword [0x40803c]
sub esp, 4
test ebx, ebx
je 0x40278b
nop
mov eax, dword [ebx]
mov dword [esp], eax
call sym._TlsGetValue_4
sub esp, 4
mov esi, eax
call sym._GetLastError_0
test eax, eax
jne 0x402784
test esi, esi
je 0x402784
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x402760
mov dword [esp], 0x408044
call sym._LeaveCriticalSection_4
sub esp, 4
add esp, 0x14
pop ebx
pop esi
ret

Function at 0x402970
Capabilities:
Write file on windows

Disassembly:
push esi
push ebx
sub esp, 0x14
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x17
mov dword [esp + 4], 1
lea esi, [esp + 0x24]
mov dword [esp], str.Mingw_runtime_failure:_n
lea ebx, [eax + 0x40]
mov dword [esp + 0xc], ebx
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x4029c0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
mov edi, ecx
push esi
push ebx
mov ebx, eax
mov esi, edx
sub esp, 0x4c
lea eax, [esp + 0x24]
mov dword [esp + 8], 0x1c
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._VirtualQuery_12
sub esp, 0xc
test eax, eax
je 0x402a98
mov eax, dword [esp + 0x38]
cmp eax, 0x40
je 0x4029fe
cmp eax, 4
jne 0x402a20
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
call sym._memcpy
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [esp + 0x30]
lea ebp, [esp + 0x20]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov edx, dword [esp + 0x38]
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
mov dword [esp + 0x1c], edx
call sym._memcpy
mov edx, dword [esp + 0x1c]
cmp edx, 0x40
je 0x402a0e
cmp edx, 4
je 0x402a0e
mov eax, dword [esp + 0x20]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1c
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
call fcn.00402970
Function at 0xf11210
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
sub esp, 0x18
mov eax, edx
push ebx
mov ebx, dword [ebp + 0xc]
shr eax, 4
push esi
mov ecx, ebx
test eax, eax
je 0xf11282
add ebx, 8
mov dword [ebp - 4], eax
nop
mov eax, dword [ecx]
xor dword [edi], eax
mov edx, dword [ebx - 4]
xor dword [edi + 4], edx
mov edx, dword [ebx]
xor dword [edi + 8], edx
mov edx, dword [ebx + 4]
xor dword [edi + 0xc], edx
add ecx, 0x10
mov dword [ebp - 8], ecx
mov ecx, dword [ebp + 8]
push edi
lea esi, [ebp - 0x18]
add ebx, 0x10
call fcn.00f11180
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0xc]
mov dword [edi + 4], ecx
mov ecx, dword [ebp - 8]
add esp, 4
dec dword [ebp - 4]
mov dword [edi + 8], edx
mov dword [edi + 0xc], eax
jne 0xf11230
mov edx, dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
lea eax, [ebx + edx]
cmp eax, ecx
jbe 0xf112f5
sub ebx, ecx
add ebx, edx
test ebx, ebx
jle 0xf1129f
push ebx
push ecx
lea ecx, [ebp - 0x18]
push ecx
call fcn.00f2be30
add esp, 0xc
mov eax, 0x10
sub eax, ebx
lea ecx, [ebp + ebx - 0x18]
je 0xf112b8
push eax
push 0
push ecx
call fcn.00f2be60
add esp, 0xc
mov edx, dword [ebp - 0x18]
xor dword [edi], edx
mov ecx, dword [ebp - 0x14]
xor dword [edi + 4], ecx
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
xor dword [edi + 8], edx
xor dword [edi + 0xc], ecx
mov ecx, dword [ebp + 8]
push edi
lea esi, [ebp - 0x18]
call fcn.00f11180
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x10]
mov dword [edi], edx
mov edx, dword [ebp - 0xc]
mov dword [edi + 4], eax
mov dword [edi + 8], ecx
add esp, 4
mov dword [edi + 0xc], edx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xf11300
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x10]
sub esp, 0x24
push ebx
mov ebx, dword [ebp + 0x18]
push edi
mov edi, ecx
test eax, eax
je 0xf11402
push esi
mov esi, dword [edx]
mov dword [ebp - 0x14], esi
mov esi, dword [edx + 4]
mov dword [ebp - 0x10], esi
mov esi, dword [edx + 8]
mov edx, dword [edx + 0xc]
shr eax, 4
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], edx
test eax, eax
je 0xf113c9
mov edx, ebx
sub ecx, edx
lea esi, [edx + 0xc]
mov dword [ebp - 4], ecx
mov dword [ebp + 0x18], eax
jmp 0xf11350
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ebx
lea eax, [ebp - 0x14]
push eax
push ecx
push edx
call fcn.00f13610
mov eax, dword [edi]
xor dword [ebx], eax
mov ecx, dword [edi + 4]
xor dword [esi - 8], ecx
mov edx, dword [edi + 8]
xor dword [esi - 4], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + esi]
xor dword [esi], ecx
movzx eax, byte [ebp - 8]
movzx edx, byte [ebp - 7]
movzx ecx, byte [ebp - 6]
shl eax, 8
or eax, edx
movzx edx, byte [ebp - 5]
shl eax, 8
or eax, ecx
shl eax, 8
or eax, edx
inc eax
mov ecx, eax
shr ecx, 0x18
mov byte [ebp - 8], cl
mov edx, eax
mov ecx, eax
shr edx, 0x10
shr ecx, 8
add esp, 0x10
add edi, 0x10
add ebx, 0x10
add esi, 0x10
dec dword [ebp + 0x18]
mov byte [ebp - 7], dl
mov byte [ebp - 6], cl
mov byte [ebp - 5], al
jne 0xf11350
mov ecx, dword [ebp + 0x10]
sub ecx, edi
add ecx, dword [ebp + 0x14]
mov esi, ecx
je 0xf11401
mov ecx, dword [ebp + 0xc]
lea edx, [ebp - 0x24]
push edx
mov edx, dword [ebp + 8]
lea eax, [ebp - 0x14]
push eax
push ecx
push edx
call fcn.00f13610
add esp, 0x10
xor eax, eax
test esi, esi
je 0xf11401
sub ebx, edi
mov cl, byte [ebp + eax - 0x24]
xor cl, byte [edi]
inc eax
mov byte [ebx + edi], cl
inc edi
cmp eax, esi
jb 0xf113f2
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xf136b0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
xor al, al
push esi
mov esi, dword [ebp + 0xc]
mov byte [ebp - 0x14], al
mov byte [ebp - 4], al
mov byte [ebp - 0xc], al
push 2
lea eax, [ebp - 8]
push eax
push esi
mov dword [ebp - 0x18], 0x38
mov dword [ebp - 8], 0x3031
mov dword [ebp - 0x28], 0x32313032
mov word [ebp - 0x24], 0
mov dword [ebp - 0x30], 0x36313032
mov word [ebp - 0x2c], 0
mov dword [ebp - 0x10], 0x37
mov dword [ebp - 0x20], 0x38303032
mov word [ebp - 0x1c], 0
call fcn.00f2c520
add esp, 0xc
test eax, eax
je 0xf1371e
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x64], 1
push 1
lea edx, [ebp - 0x10]
push edx
push esi
call fcn.00f2c520
add esp, 0xc
test eax, eax
jne 0xf1379f
push 4
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.00f2c520
add esp, 0xc
test eax, eax
jne 0xf1379f
push 1
lea ecx, [ebp - 0x18]
push ecx
push esi
call fcn.00f2c520
add esp, 0xc
test eax, eax
jne 0xf13795
push 2
lea edx, [ebp - 8]
push edx
push esi
call fcn.00f2c520
add esp, 0xc
test eax, eax
jne 0xf13795
push 4
lea eax, [ebp - 0x28]
push eax
push esi
call fcn.00f2c520
add esp, 0xc
test eax, eax
jne 0xf13795
push 4
lea ecx, [ebp - 0x30]
push ecx
push esi
call fcn.00f2c520
add esp, 0xc
test eax, eax
jne 0xf13795
pop esi
mov esp, ebp
pop ebp
ret
mov eax, 8
pop esi
mov esp, ebp
pop ebp
ret
mov eax, 7
pop esi
mov esp, ebp
pop ebp
ret
Function at 0xf147b0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x280
push esi
xor eax, eax
push 0x1fe
push eax
lea ecx, [ebp - 0x27e]
push ecx
mov word [ebp - 0x280], ax
call fcn.00f2be60
push 0x40
lea ecx, [ebp - 0x7c]
push 0
push ecx
mov dword [ebp - 0x2c], 0x65005c
mov dword [ebp - 0x28], 0x700078
mov dword [ebp - 0x24], 0x6f006c
mov dword [ebp - 0x20], 0x650072
mov dword [ebp - 0x1c], 0x2e0072
mov dword [ebp - 0x18], 0x780065
mov dword [ebp - 0x14], 0x65
call fcn.00f2be60
mov esi, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x280]
push eax
lea ecx, [ebp - 0x10]
push ecx
xor edx, edx
push esi
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x80], 0x44
mov dword [ebp - 0x10], 0x690077
mov dword [ebp - 0xc], 0x64006e
mov dword [ebp - 8], 0x720069
mov word [ebp - 4], dx
call fcn.00f1af10
push 0
lea edx, [ebp - 0x2c]
push edx
lea eax, [ebp - 0x280]
push eax
call fcn.00f2c240
mov ecx, dword [esi + 0xba0]
push 0xad0121ab
push 0
push 0
push ecx
add esi, 0x1c
push esi
call fcn.00f24e50
add esp, 0x44
pop esi
test eax, eax
je 0xf148b5
push 0
lea edx, [ebp - 0x3c]
push edx
lea ecx, [ebp - 0x80]
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x280]
push edx
push 0
call eax
mov esp, ebp
pop ebp
ret
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0xf15f60
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2a0
mov eax, dword [ebp + 0xc]
mov ecx, dword [eax + 8]
push ebx
xor ebx, ebx
push esi
push 0x1fe
lea eax, [ebp - 0x29e]
xor edx, edx
push ebx
push eax
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x34], ecx
mov dword [ebp - 0x5c], 0x18
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x50], ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 0x4c], ebx
mov dword [ebp - 0x48], ebx
mov word [ebp - 0x2a0], dx
call fcn.00f2be60
mov esi, dword [ebp + 8]
lea ecx, [ebp - 0x34]
push ecx
lea edx, [ebp - 0x5c]
push edx
push 0x401
lea eax, [ebp + 0xc]
push eax
push esi
call fcn.00f29d10
add esp, 0x20
test eax, eax
js 0xf160c7
mov eax, dword [esi + 0xba0]
push edi
push 0xcc145ef7
push ebx
push ebx
push eax
lea edi, [esi + 0x1c]
push edi
mov dword [ebp - 0x2c], 0x65005c
mov dword [ebp - 0x28], 0x700078
mov dword [ebp - 0x24], 0x6f006c
mov dword [ebp - 0x20], 0x650072
mov dword [ebp - 0x1c], 0x2e0072
mov dword [ebp - 0x18], 0x780065
mov dword [ebp - 0x14], 0x65
call fcn.00f24e50
add esp, 0x14
cmp eax, ebx
je 0xf16026
mov ecx, dword [ebp + 0xc]
push ebx
push ecx
call eax
push 0x40
lea edx, [ebp - 0x9c]
push ebx
push edx
call fcn.00f2be60
lea ecx, [ebp - 0x2a0]
push ecx
xor eax, eax
lea edx, [ebp - 0x10]
push edx
push esi
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0xa0], 0x44
mov dword [ebp - 0x10], 0x690077
mov dword [ebp - 0xc], 0x64006e
mov dword [ebp - 8], 0x720069
mov word [ebp - 4], ax
call fcn.00f1af10
push ebx
lea eax, [ebp - 0x2c]
push eax
lea ecx, [ebp - 0x2a0]
push ecx
call fcn.00f2c240
mov edx, dword [esi + 0xba0]
push 0xad0121ab
push ebx
push ebx
push edx
push edi
call fcn.00f24e50
add esp, 0x38
pop edi
cmp eax, ebx
je 0xf160c7
push ebx
lea ecx, [ebp - 0x44]
push ecx
lea edx, [ebp - 0xa0]
push edx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
lea ecx, [ebp - 0x2a0]
push ecx
push ebx
call eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xf16c70
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a8
push edi
mov edi, dword [ebp + 8]
mov ecx, dword [edi + 4]
cmp dword [ecx + 0xcac], 5
jne 0xf16c97
push ecx
call fcn.00f14100
add esp, 4
pop edi
mov esp, ebp
pop ebp
ret
cmp dword [ecx + 0x155c], 0
je 0xf16cae
push edi
call fcn.00f286d0
add esp, 4
pop edi
mov esp, ebp
pop ebp
ret
cmp dword [ecx + 0x40], 0
mov eax, dword [edi + 0x20]
push ebx
mov ebx, dword [edi + 0x24]
push esi
mov esi, dword [edi + 0x14]
mov dword [ebp + 8], eax
je 0xf16ccf
mov edx, dword [edi + 0x1c]
mov esi, dword [edi + 0x10]
mov ebx, eax
mov dword [ebp + 8], edx
mov eax, edx
test eax, eax
je 0xf16dba
lea edx, [ebx - 0xc]
cmp edx, 0x11f3
ja 0xf16dba
push ebx
push eax
push ecx
call fcn.00f26e60
add esp, 0xc
test eax, eax
je 0xf16dba
xor eax, eax
push 0x18e
push eax
lea ecx, [ebp - 0x1a6]
push ecx
mov dword [ebp - 0x14], 0xc8
mov word [ebp - 0x1a8], ax
call fcn.00f2be60
mov edx, dword [edi + 4]
mov edx, dword [edx + 0xcc8]
add esp, 0xc
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x1a8]
push ecx
push 0x22
push esi
call edx
test eax, eax
je 0xf16dba
mov esi, dword [edi + 4]
push 7
lea eax, [ebp - 0x10]
push eax
add esi, 0x3e34
push esi
mov dword [ebp - 8], 0xa0d0a0d
mov byte [ebp - 4], 0
mov dword [ebp - 0x10], 0x74736f48
mov word [ebp - 0xc], 0x203a
mov byte [ebp - 0xa], 0
call fcn.00f2bde0
lea ecx, [ebp - 0x1a8]
push ecx
lea edx, [esi + 6]
push edx
call fcn.00f2c480
push 5
lea eax, [ebp - 8]
push eax
push esi
call fcn.00f2c1e0
push esi
call fcn.00f2c0b0
mov ecx, dword [ebp + 8]
push ebx
mov dword [ebp - 0x18], eax
push ecx
add eax, esi
push eax
call fcn.00f2bde0
mov edi, dword [edi + 4]
mov edx, dword [edi + 0x1164]
mov eax, dword [ebp - 0x18]
push edx
push 1
add eax, ebx
push eax
push esi
push edi
call fcn.00f263f0
add esp, 0x44
pop esi
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
Function at 0xf17b50
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
sub esp, 0x40
push eax
call fcn.00f2c0d0
add esp, 4
cmp eax, 0x1000
ja 0xf17ccd
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 0x7d8]
mov dword [ebp - 4], ebx
test ebx, ebx
je 0xf17ccb
mov ecx, dword [ebp + 0xc]
push edi
lea edi, [eax + eax]
push edi
add ebx, 0x1fb440
push ebx
push ecx
call fcn.00f2c0f0
add esp, 0xc
test eax, eax
jne 0xf17cca
mov edx, dword [ebp + 0xc]
push edi
push edx
push ebx
call fcn.00f2bde0
add esp, 0xc
xor ecx, ecx
xor eax, eax
push 0x104
mov word [ebp - 8], cx
mov ecx, dword [esi + 0xcc0]
lea edi, [esi + 0x1185c]
push edi
mov dword [ebp - 0x10], 0xa000d
mov dword [ebp - 0xc], 0xa000d
mov dword [ebp - 0x40], 0x6c0043
mov dword [ebp - 0x3c], 0x700069
mov dword [ebp - 0x38], 0x6f0062
mov dword [ebp - 0x34], 0x720061
mov dword [ebp - 0x30], 0x64
mov word [ebp - 0x2c], ax
mov dword [ebp - 0x2a], eax
mov dword [ebp - 0x26], eax
mov word [ebp - 0x22], ax
call ecx
mov edx, dword [esi + 0xcbc]
push eax
call edx
cmp eax, 0x40
jbe 0xf17c25
xor eax, eax
mov word [esi + 0x118dc], ax
jmp 0xf17c54
test eax, eax
jne 0xf17c54
push 0x10
lea eax, [ebp - 0x20]
push eax
push edi
mov dword [ebp - 0x20], 0x6e0055
mov dword [ebp - 0x1c], 0x6e006b
mov dword [ebp - 0x18], 0x77006f
mov dword [ebp - 0x14], 0x6e
call fcn.00f2bde0
add esp, 0xc
push 0x14
lea ecx, [ebp - 0x40]
push ecx
add esi, 0x120dc
push esi
call fcn.00f2bde0
push 0
lea edx, [ebp - 0x10]
push edx
push esi
call fcn.00f2c240
push 0
push edi
push esi
call fcn.00f2c240
push 0
lea eax, [ebp - 0x10]
push eax
push esi
call fcn.00f2c240
mov ecx, dword [ebp + 0xc]
push 0
push ecx
push esi
call fcn.00f2c240
push esi
call fcn.00f2c0d0
mov edi, dword [ebp - 4]
add esp, 0x40
add eax, eax
push esi
mov dword [edi + 0x208c], eax
call fcn.00f2c0d0
add eax, eax
push eax
lea edx, [edi + 0x2094]
push esi
push edx
call fcn.00f2bde0
add esp, 0x10
mov dword [edi + 0x2090], 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xf19900
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push ecx
rdtsc
xor ecx, ecx
add ecx, eax
rdtsc
sub eax, ecx
mov dword [ebp - 4], eax
mov eax, 0x50
mov esp, ebp
pop ebp
ret
Function at 0xf19ab0
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x344
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x14]
push eax
push esi
xor bl, bl
call fcn.00f17ea0
add esp, 8
test eax, eax
jne 0xf19ad7
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x344]
push ecx
lea edx, [ebp - 0x14]
push edx
call fcn.00f180b0
add esp, 8
push edi
jmp 0xf19af0
lea eax, [ebp - 0x118]
push 0x104
push eax
call fcn.00f2be10
lea ecx, [ebp - 0x320]
push ecx
lea edx, [ebp - 0x118]
push edx
call fcn.00f2c480
add esp, 0x10
mov edi, 0x4f
lea esp, [esp]
lea eax, [ebp - 0x118]
push eax
push edi
push esi
call fcn.00f24d90
add esp, 8
push eax
call fcn.00f24df0
add esp, 8
test eax, eax
jne 0xf19b46
inc edi
cmp edi, 0x62
jbe 0xf19b20
jmp 0xf19b51
mov ecx, dword [esi + 0x14]
xor dword [esi + 0x474], ecx
mov bl, 1
lea edx, [ebp - 0x344]
push edx
lea eax, [ebp - 0x14]
push eax
call fcn.00f180e0
add esp, 8
test eax, eax
je 0xf19b6c
test bl, bl
je 0xf19af0
lea ecx, [ebp - 0x14]
push ecx
push esi
call fcn.00f18160
add esp, 8
pop edi
test bl, bl
jne 0xf19b92
rdtsc
xor ecx, ecx
add ecx, eax
rdtsc
sub eax, ecx
mov dword [ebp - 4], eax
add dword [esi + 0x55c], 0xffffffba
add byte [esi + 0x31], bl
mov al, byte [esi + 0x31]
inc al
add byte [esi + 0x32], al
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xf19d70
Capabilities:
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
push esi
push edi
xor ecx, ecx
mov edi, 0x100
nop
mov eax, ecx
shl eax, 0x18
mov esi, 8
lea ebx, [ebx]
test eax, eax
jns 0xf19d9d
add eax, eax
xor eax, 0x4c11db7
jmp 0xf19d9f
add eax, eax
dec esi
jne 0xf19d90
mov dword [edx], eax
inc ecx
add edx, 4
dec edi
jne 0xf19d80
pop edi
pop esi
pop ebp
ret

Function at 0xf19db0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x400
push esi
push 0x3fc
lea eax, [ebp - 0x3fc]
push 0
push eax
mov dword [ebp - 0x400], 0
call fcn.00f2be60
lea ecx, [ebp - 0x400]
push ecx
call fcn.00f19d70
mov esi, dword [ebp + 0xc]
add esp, 0x10
or eax, 0xffffffff
test esi, esi
je 0xf19e13
mov edx, dword [ebp + 8]
push edi
movzx edi, byte [edx]
mov ecx, eax
shr ecx, 0x18
xor ecx, edi
and ecx, 0xff
shl eax, 8
xor eax, dword [ebp + ecx*4 - 0x400]
inc edx
dec esi
jne 0xf19df4
pop edi
not eax
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xf19e20
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 0x5c], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
mov dword [eax + 0x60], ecx
mov dword [eax + 0x64], ecx
pop ebp
ret
Function at 0xf1aa10
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x208
push esi
push edi
mov edi, dword [ebp + 0x10]
xor esi, esi
xor ecx, ecx
mov eax, 0x66666667
imul ecx
sar edx, 3
mov eax, edx
shr eax, 0x1f
add eax, edx
lea eax, [eax + eax*4]
add eax, eax
add eax, eax
mov edx, ecx
sub edx, eax
mov al, byte [edx + edi]
mov byte [ebp + ecx - 0x106], cl
mov byte [ebp + ecx - 0x208], al
inc ecx
cmp ecx, 0x100
jl 0xf1aa22
xor eax, eax
lea ebx, [ebx]
movzx ecx, byte [ebp + eax - 0x208]
movzx edx, byte [ebp + eax - 0x106]
add ecx, esi
lea esi, [ecx + edx]
and esi, 0x800000ff
jns 0xf1aa85
dec esi
or esi, 0xffffff00
inc esi
mov cl, byte [ebp + eax - 0x106]
mov dl, byte [ebp + esi - 0x106]
mov byte [ebp + eax - 0x106], dl
inc eax
mov byte [ebp + esi - 0x106], cl
cmp eax, 0x100
jl 0xf1aa60
xor eax, eax
xor cl, cl
mov byte [ebp - 0x107], 0
cmp dword [ebp + 0xc], eax
jbe 0xf1ab31
mov edi, dword [ebp + 8]
push ebx
jmp 0xf1aac6
mov cl, byte [ebp - 0x108]
mov dl, byte [eax + edi]
inc cl
mov byte [ebp - 0x108], cl
movzx esi, cl
movzx ebx, byte [ebp + esi - 0x106]
movzx ecx, byte [ebp - 0x107]
add ecx, ebx
mov byte [ebp - 0x107], cl
movzx ebx, byte [ebp + esi - 0x106]
movzx ecx, cl
lea ecx, [ebp + ecx - 0x106]
mov byte [ebp - 1], bl
movzx ebx, byte [ecx]
mov byte [ebp + esi - 0x106], bl
movzx ebx, byte [ebp - 1]
mov byte [ecx], bl
movzx ebx, byte [ebp + esi - 0x106]
add bl, byte [ecx]
inc eax
movzx ecx, bl
mov cl, byte [ebp + ecx - 0x106]
xor cl, dl
mov byte [eax + edi - 1], cl
cmp eax, dword [ebp + 0xc]
jb 0xf1aac0
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xf1b940
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push 0x77
push esi
mov dword [ebp - 0x20], 0x6f726863
mov dword [ebp - 0x1c], 0x635f656d
mov dword [ebp - 0x18], 0x646c6968
mov dword [ebp - 0x14], 0x6c6c642e
mov byte [ebp - 0x10], 0
mov dword [ebp - 0xf], eax
mov dword [ebp - 0xb], eax
mov dword [ebp - 7], eax
mov word [ebp - 3], ax
mov byte [ebp - 1], al
call fcn.00f19c10
add esp, 8
test eax, eax
jne 0xf1b9a3
lea eax, [ebp - 0x20]
push eax
lea ecx, [esi + 0x1c]
push ecx
call fcn.00f1acf0
add esp, 8
test eax, eax
je 0xf1ba2e
push ebx
push edi
push eax
push esi
call fcn.00f16b10
mov edx, dword [esi + 0xca0]
push 0x15db1ddc
push 0
push 0
mov edi, eax
push edx
lea eax, [esi + 0xc94]
push eax
call fcn.00f24e50
add esp, 0x1c
mov ebx, eax
call fcn.00f2f15a
mov dword [eax + 3], esi
call fcn.00f2f16c
mov dword [eax + 3], esi
test edi, edi
je 0xf1ba01
push 1
push 2
call fcn.00f2f15a
add eax, 2
push eax
lea ecx, [esi + 0x1934]
push ecx
push edi
push esi
call fcn.00f155a0
add esp, 0x18
test ebx, ebx
je 0xf1ba23
push 0
push 0
call fcn.00f2f16c
add eax, 2
push eax
lea edx, [esi + 0x19b4]
push edx
push ebx
push esi
call fcn.00f155a0
add esp, 0x18
push esi
call fcn.00f275e0
add esp, 4
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0xf1ca90
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x388
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x9f0], 0
jne 0xf1cab0
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret
push edi
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x386]
push ecx
mov word [ebp - 0x388], ax
call fcn.00f2be60
push 0x7e
lea edx, [ebp - 0x17e]
push 0
push edx
call fcn.00f2be60
push 0x7e
lea eax, [ebp - 0xfe]
push 0
push eax
call fcn.00f2be60
mov ecx, 0x5c
xor eax, eax
mov edx, ecx
push 0x66
mov word [ebp - 0x180], cx
push eax
lea ecx, [ebp - 0x66]
push ecx
mov word [ebp - 0x100], dx
mov dword [ebp - 0x80], 0x720050
mov dword [ebp - 0x7c], 0x67006f
mov dword [ebp - 0x78], 0x610072
mov dword [ebp - 0x74], 0x46006d
mov dword [ebp - 0x70], 0x6c0069
mov dword [ebp - 0x6c], 0x730065
mov word [ebp - 0x68], ax
call fcn.00f2be60
lea edx, [ebp - 0x388]
push edx
lea eax, [ebp - 0x80]
push eax
push esi
call fcn.00f1af10
lea ecx, [ebp - 0x80]
push ecx
call fcn.00f2c0d0
mov edi, dword [ebp + 0xc]
add esp, 0x40
add eax, eax
push eax
lea edx, [ebp - 0x388]
push edi
push edx
call fcn.00f2c0f0
add esp, 0xc
test eax, eax
je 0xf1cb7f
pop edi
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret
push 0
push 3
lea eax, [ebp - 0x388]
push eax
push esi
call fcn.00f1b040
lea ecx, [ebp - 0x17e]
push edi
push ecx
call fcn.00f2c310
lea edx, [ebp - 0xfe]
push edi
push edx
call fcn.00f13660
push 0
lea eax, [ebp - 0x100]
push eax
lea ecx, [ebp - 0x388]
push ecx
call fcn.00f2c240
push 0
lea edx, [ebp - 0x180]
push edx
lea eax, [ebp - 0x388]
push eax
call fcn.00f2c240
push 0
push 0x15
lea ecx, [ebp - 0x388]
push ecx
push esi
call fcn.00f24a50
add esp, 0x48
neg eax
sbb eax, eax
pop edi
neg eax
pop esi
mov esp, ebp
pop ebp
ret
Function at 0xf1e280
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x328
push ebx
push esi
inc esp
nop
nop
nop
dec esp
mov ah, 0xcc
sub al, 0xfa
fnstsw word [esp + esi*2 + 0x2ae39bc]
fdiv dword [ebx - 0x54d2cd6d]
out 0x87, al
or byte [ebx], bl
mov ebx, 0x63261866
mov esp, 0xd802ae39
mov bl, 0x93
xor ch, byte [0x887e6ab]
sbb edi, dword [ebx + 0x63261866]
pushal
xor ebp, ebx
dec dword [ecx]
push esp
pop eax
add eax, 0xad78c929
pop eax
in eax, dx
xchg ebx, eax
mov dl, 0x29
inc eax
out dx, eax
xor esi, dword [ecx - 0xb]
mov edi, 0x17ac5fa2
popfd
jecxz 0xf1e297
adc byte [ebp - 0x207e4d70], 0xfd
cmp al, byte [esp]
mov esp, 0x84ecdb59
inc ebx
pop edx
mov ebx, 0x9c39f8ed
xor bl, byte [edx - 0xc9a7e02]
dec edi
sub eax, 0x324a22f3
int3