joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404620
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, ecx
mov dword [ebp - 0x20], ebx
cmp byte [ebx + 0x136], 0
je 0x4047c9
movaps xmm5, xmmword [0x4f9200]
lea ecx, [ebx + 8]
movaps xmm6, xmmword [str.efgh]
mov edx, 0x6c
movups xmm4, xmmword [0x4f9270]
mov dword [ebp - 8], ecx
sub edx, ebx
push esi
mov ecx, 0x6a
mov dword [ebp - 4], 0x65
sub ecx, ebx
mov dword [ebp - 0x14], edx
push edi
mov dword [ebp - 0xc], ecx
mov edi, 0x69
sub edi, ebx
mov esi, 0x6b
sub esi, ebx
mov dword [ebp - 0x10], edi
mov ecx, 0x61
mov dword [ebp - 0x18], esi
sub ecx, ebx
xor eax, eax
sub dword [ebp - 4], ebx
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x1c], ecx
nop word [eax + eax]
movd xmm0, eax
add ecx, ebx
pshufd xmm1, xmm0, 0
add edi, ebx
movd xmm0, dword [ebx - 8]
paddd xmm1, xmm6
punpcklbw xmm0, xmm0
add eax, 0x10
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm3, edi
xorps xmm1, xmm0
mov edi, dword [ebp - 0x10]
andps xmm1, xmm4
movd xmm0, ecx
mov ecx, dword [ebp - 4]
packuswb xmm1, xmm1
add ecx, ebx
packuswb xmm1, xmm1
movd dword [ebx - 8], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx - 4]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
xorps xmm1, xmm0
movd xmm0, ecx
andps xmm1, xmm4
lea ecx, [edx + ebx]
packuswb xmm1, xmm1
lea edx, [esi + ebx]
mov esi, dword [ebp - 0xc]
packuswb xmm1, xmm1
add esi, ebx
movd dword [ebx - 4], xmm1
pshufd xmm1, xmm0, 0
movd xmm0, dword [ebx]
paddd xmm1, xmm5
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
psrad xmm0, 0x18
movd xmm2, ecx
xorps xmm1, xmm0
mov ecx, dword [ebp - 0x1c]
andps xmm1, xmm4
movd xmm0, edx
mov edx, dword [ebp - 0x14]
punpckldq xmm3, xmm0
packuswb xmm1, xmm1
packuswb xmm1, xmm1
movd dword [ebx], xmm1
movd xmm0, dword [ebx + 4]
punpcklbw xmm0, xmm0
movd xmm1, esi
mov esi, dword [ebp - 0x18]
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [ebx + 4], xmm3
add ebx, 0x10
cmp eax, 0x130
jb 0x4046a0
mov ebx, dword [ebp - 0x20]
pop edi
pop esi
cmp eax, 0x135
jae 0x4047c2
lea edx, [eax + ebx]
lea ecx, [eax + 0x65]
inc eax
xor byte [edx], cl
cmp eax, 0x135
jb 0x4047b2
mov byte [ebx + 0x136], 0
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x404b00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4acadd
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push esi
push edi
mov eax, dword [0x82b540]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov esi, dword [ebp + 8]
mov dword [ebp - 0x18], ecx
cmp byte [esi + 0xc], 0
je 0x404b52
xor edx, edx
nop dword [eax]
lea ecx, [esi + edx]
lea eax, [edx + 0x65]
inc edx
xor byte [ecx], al
cmp edx, 0xb
jb 0x404b40
mov byte [esi + 0xc], 0
lea eax, [ebp - 0xd]
push eax
lea eax, [esi + 0xb]
push eax
push esi
lea ecx, [ebp - 0x34]
call fcn.00408c40
mov dword [ebp - 4], 0
cmp dword [edi + 0x14], 0x10
mov eax, dword [edi + 0x10]
jb 0x404b75
mov edi, dword [edi]
push eax
push edi
push 0
lea ecx, [ebp - 0x34]
call fcn.0040b380
mov esi, dword [ebp - 0x14]
xorps xmm0, xmm0
movups xmmword [esi], xmm0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
movups xmm0, xmmword [eax]
movups xmmword [esi], xmm0
movq xmm0, qword [eax + 0x10]
movq qword [esi + 0x10], xmm0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 0xf
mov byte [eax], 0
mov ecx, dword [ebp - 0x20]
cmp ecx, 0x10
jb 0x404bef
mov edx, dword [ebp - 0x34]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x404be5
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x404be5
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00461e86
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x404c10
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, ecx
cmp byte [edi + 0xd], 0
je 0x404c89
movups xmm4, xmmword [0x4f9270]
mov esi, 0x68
push ebx
lea ebx, [esi - 0x65]
lea eax, [esi - 1]
movd xmm2, esi
lea edx, [esi - 3]
movd xmm0, eax
movd xmm3, edx
lea ecx, [esi - 2]
punpckldq xmm3, xmm0
movd xmm0, dword [edi + esi - 0x68]
punpcklbw xmm0, xmm0
movd xmm1, ecx
punpcklwd xmm0, xmm0
punpckldq xmm1, xmm2
punpckldq xmm3, xmm1
psrad xmm0, 0x18
xorps xmm3, xmm0
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
movd dword [edi + esi - 0x68], xmm3
add esi, 4
sub ebx, 1
jne 0x404c30
pop ebx
mov byte [edi + 0xd], 0
mov ecx, dword [ebp + 8]
lea eax, [ebp - 1]
push eax
lea eax, [edi + 0xc]
push eax
push edi
call fcn.00408c40
mov eax, dword [ebp + 8]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x414b70
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x82b540]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov dword [ebp - 0x108], eax
mov esi, edx
mov eax, dword [ebp + 0x10]
mov edi, ecx
push 0x40
mov dword [ebp - 0x10c], eax
lea eax, [ebp - 0x104]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
push 0x40
lea eax, [ebp - 0x44]
push 0x36
push eax
call sub.VCRUNTIME140.dll_memset
push 0x40
lea eax, [ebp - 0x84]
push 0x5c
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0x24
lea eax, [ebp - 0x104]
cmp esi, 0x40
jbe 0x414be8
push 0x40
push eax
mov edx, esi
mov ecx, edi
call fcn.00414d20
add esp, 8
jmp 0x414bf3
push esi
push edi
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
xor eax, eax
nop word [eax + eax]
movups xmm1, xmmword [ebp + eax - 0x104]
movups xmm0, xmmword [ebp + eax - 0x44]
xorps xmm0, xmm1
movups xmmword [ebp + eax - 0x44], xmm0
movups xmm0, xmmword [ebp + eax - 0x84]
xorps xmm0, xmm1
movups xmmword [ebp + eax - 0x84], xmm0
add eax, 0x10
cmp eax, 0x40
jl 0x414c00
mov esi, dword [ebp + 0xc]
lea ebx, [esi + 0x40]
push ebx
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
movups xmm0, xmmword [ebp - 0x44]
mov edi, eax
push esi
push dword [ebp - 0x108]
movups xmmword [edi], xmm0
lea eax, [edi + 0x40]
movups xmm0, xmmword [ebp - 0x34]
push eax
movups xmmword [edi + 0x10], xmm0
movups xmm0, xmmword [ebp - 0x24]
movups xmmword [edi + 0x20], xmm0
movups xmm0, xmmword [ebp - 0x14]
movups xmmword [edi + 0x30], xmm0
call sub.VCRUNTIME140.dll_memcpy
lea eax, [ebp - 0xa4]
mov edx, ebx
push 0x20
push eax
mov ecx, edi
call fcn.00414d20
push edi
mov edi, dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
call edi
push 0x60
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
movups xmm0, xmmword [ebp - 0x84]
mov esi, eax
mov edx, 0x60
lea eax, [ebp - 0xc4]
mov ecx, esi
push 0x20
push eax
movups xmmword [esi], xmm0
movups xmm0, xmmword [ebp - 0x74]
movups xmmword [esi + 0x10], xmm0
movups xmm0, xmmword [ebp - 0x64]
movups xmmword [esi + 0x20], xmm0
movups xmm0, xmmword [ebp - 0x54]
movups xmmword [esi + 0x30], xmm0
movups xmm0, xmmword [ebp - 0xa4]
movups xmmword [esi + 0x40], xmm0
movups xmm0, xmmword [ebp - 0x94]
movups xmmword [esi + 0x50], xmm0
call fcn.00414d20
push esi
call edi
mov esi, dword [ebp + 0x14]
mov eax, 0x20
cmp esi, eax
cmova esi, eax
lea eax, [ebp - 0xc4]
push esi
push eax
push dword [ebp - 0x10c]
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [ebp - 4]
add esp, 0x38
mov eax, esi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.00461b92
mov esp, ebp
pop ebp
ret
Function at 0x414d20
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x9c
mov eax, dword [0x82b540]
xor eax, esp
mov dword [esp + 0x98], eax
push esi
mov esi, dword [ebp + 8]
xorps xmm0, xmm0
push edx
mov edx, ecx
mov dword [esp + 0x34], 0
lea ecx, [esp + 0xc]
movlpd qword [esp + 0xc], xmm0
mov dword [esp + 0x14], 0x6a09e667
mov dword [esp + 0x18], 0xbb67ae85
mov dword [esp + 0x1c], 0x3c6ef372
mov dword [esp + 0x20], 0xa54ff53a
mov dword [esp + 0x24], 0x510e527f
mov dword [esp + 0x28], 0x9b05688c
mov dword [esp + 0x2c], 0x1f83d9ab
mov dword [esp + 0x30], 0x5be0cd19
call fcn.00414fd0
lea edx, [esp + 0x80]
lea ecx, [esp + 0xc]
call fcn.00415080
mov eax, dword [ebp + 0xc]
mov ecx, 0x20
cmp eax, ecx
cmova eax, ecx
push eax
lea eax, [esp + 0x84]
push eax
push esi
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0xac]
add esp, 0x10
pop esi
xor ecx, esp
call fcn.00461b92
mov esp, ebp
pop ebp
ret
Function at 0x415080
Capabilities:
Enumerate pe sections

Disassembly:
push esi
mov esi, ecx
push edi
mov edi, edx
mov ecx, dword [esi + 0x28]
cmp ecx, 0x40
jae 0x415214
lea eax, [ecx*8]
add dword [esi], eax
push ebx
adc dword [esi + 4], 0
mov byte [ecx + esi + 0x2c], 0x80
mov eax, dword [esi + 0x28]
inc eax
mov dword [esi + 0x28], eax
cmp eax, 0x38
jbe 0x4150de
cmp eax, 0x40
jae 0x4150c7
mov byte [eax + esi + 0x2c], 0
mov eax, dword [esi + 0x28]
inc eax
mov dword [esi + 0x28], eax
cmp eax, 0x40
jb 0x4150b6
lea ebx, [esi + 0x2c]
mov ecx, esi
mov edx, ebx
call fcn.00414de0
mov dword [esi + 0x28], 0
xor eax, eax
jmp 0x4150e3
lea ebx, [esi + 0x2c]
jae 0x4150f4
mov byte [eax + esi + 0x2c], 0
mov eax, dword [esi + 0x28]
inc eax
mov dword [esi + 0x28], eax
cmp eax, 0x38
jb 0x4150e3
movzx eax, byte [esi + 7]
mov edx, ebx
mov byte [esi + 0x64], al
mov ecx, esi
movzx eax, byte [esi + 6]
mov byte [esi + 0x65], al
movzx eax, byte [esi + 5]
mov byte [esi + 0x66], al
movzx eax, byte [esi + 4]
mov byte [esi + 0x67], al
movzx eax, byte [esi + 3]
mov byte [esi + 0x68], al
movzx eax, byte [esi + 2]
mov byte [esi + 0x69], al
movzx eax, byte [esi + 1]
mov byte [esi + 0x6a], al
movzx eax, byte [esi]
mov byte [esi + 0x6b], al
call fcn.00414de0
movzx eax, byte [esi + 0xb]
mov byte [edi], al
movzx eax, byte [esi + 0xa]
mov byte [edi + 1], al
movzx eax, byte [esi + 9]
mov byte [edi + 2], al
movzx eax, byte [esi + 8]
mov byte [edi + 3], al
movzx eax, byte [esi + 0xf]
mov byte [edi + 4], al
movzx eax, byte [esi + 0xe]
mov byte [edi + 5], al
movzx eax, byte [esi + 0xd]
mov byte [edi + 6], al
movzx eax, byte [esi + 0xc]
mov byte [edi + 7], al
movzx eax, byte [esi + 0x13]
mov byte [edi + 8], al
movzx eax, byte [esi + 0x12]
mov byte [edi + 9], al
movzx eax, byte [esi + 0x11]
mov byte [edi + 0xa], al
movzx eax, byte [esi + 0x10]
mov byte [edi + 0xb], al
movzx eax, byte [esi + 0x17]
mov byte [edi + 0xc], al
movzx eax, byte [esi + 0x16]
mov byte [edi + 0xd], al
movzx eax, byte [esi + 0x15]
mov byte [edi + 0xe], al
movzx eax, byte [esi + 0x14]
mov byte [edi + 0xf], al
movzx eax, byte [esi + 0x1b]
mov byte [edi + 0x10], al
movzx eax, byte [esi + 0x1a]
mov byte [edi + 0x11], al
movzx eax, byte [esi + 0x19]
mov byte [edi + 0x12], al
movzx eax, byte [esi + 0x18]
mov byte [edi + 0x13], al
movzx eax, byte [esi + 0x1f]
mov byte [edi + 0x14], al
movzx eax, byte [esi + 0x1e]
mov byte [edi + 0x15], al
movzx eax, byte [esi + 0x1d]
mov byte [edi + 0x16], al
movzx eax, byte [esi + 0x1c]
mov byte [edi + 0x17], al
movzx eax, byte [esi + 0x23]
mov byte [edi + 0x18], al
movzx eax, byte [esi + 0x22]
mov byte [edi + 0x19], al
movzx eax, byte [esi + 0x21]
mov byte [edi + 0x1a], al
movzx eax, byte [esi + 0x20]
mov byte [edi + 0x1b], al
movzx eax, byte [esi + 0x27]
mov byte [edi + 0x1c], al
movzx eax, byte [esi + 0x26]
mov byte [edi + 0x1d], al
movzx eax, byte [esi + 0x25]
mov byte [edi + 0x1e], al
movzx eax, byte [esi + 0x24]
mov byte [edi + 0x1f], al
pop ebx
pop edi
pop esi
ret
Function at 0x416910
Capabilities:
Get geographical location
Get keyboard layout

Disassembly:
push esi
call fcn.00421a10
test eax, eax
je 0x416924
call fcn.00421c80
mov esi, dword [eax + 0x6c]
jmp 0x416926
xor esi, esi
push 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
push 4
add esi, 0x24
shr eax, 0x10
push esi
push 0x20001004
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
test eax, eax
jne 0x416949
mov dword [esi], eax
pop esi
ret
Function at 0x421a90
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x82b540]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
lea edx, [ebp - 8]
push ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov esi, 4
mov eax, dword [edi + 0xec]
mov ebx, dword [edi + 0xf4]
mov ebx, dword [ebx + eax*4 - 4]
not ebx
nop dword [eax + eax]
movzx eax, byte [edx]
lea edx, [edx + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x4b09d0]
sub esi, 1
jne 0x421ad0
mov eax, dword [edi]
not ebx
cmp dword [eax + 0x3fc4], ebx
jne 0x421b05
push esi
push dword [ebp - 0xc]
push 4
push ebx
call fcn.0041f530
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00461b92
mov esp, ebp
pop ebp
ret 4

Function at 0x421b80
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x82b540]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov edx, ecx
push esi
push edi
lea esi, [ebp - 0x14]
mov edi, 0x10
movss xmm1, dword [edx + 0x108]
movss xmm0, dword [eax]
movss xmm2, dword [edx + 0x10c]
subss xmm0, xmm1
mov ecx, dword [edx + 0xec]
movss dword [ebp - 0x14], xmm0
movss xmm0, dword [eax + 4]
subss xmm0, xmm2
movss dword [ebp - 0x10], xmm0
movss xmm0, dword [eax + 8]
subss xmm0, xmm1
movss dword [ebp - 0xc], xmm0
movss xmm0, dword [eax + 0xc]
mov eax, dword [edx + 0xf4]
subss xmm0, xmm2
mov edx, dword [eax + ecx*4 - 4]
movss dword [ebp - 8], xmm0
not edx
nop dword [eax + eax]
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x4b09d0]
sub edi, 1
jne 0x421c00
mov ecx, dword [ebp - 4]
not edx
pop edi
xor ecx, ebp
mov eax, edx
pop esi
call fcn.00461b92
mov esp, ebp
pop ebp
ret 4
Function at 0x4224b0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 0x10]
test edi, edi
je 0x4224c2
mov dword [edi], 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004225b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4224da
pop edi
pop esi
pop ebp
ret
push ebx
mov ebx, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
push esi
call ebx
add esp, 4
mov dword [ebp + 0x10], eax
cmp eax, 0xffffffff
je 0x42259e
push 2
push 0
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x42259e
push esi
call ebx
mov ebx, eax
add esp, 4
cmp ebx, 0xffffffff
je 0x42259e
push 0
push dword [ebp + 0x10]
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x42259e
mov eax, dword [ebp + 0x14]
add eax, ebx
push eax
call fcn.00424e20
add esp, 4
mov dword [ebp + 0x10], eax
test eax, eax
je 0x42259e
push esi
push ebx
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
cmp eax, ebx
je 0x42256e
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov eax, dword [ebp + 0x10]
push eax
call fcn.00424eb0
add esp, 8
xor eax, eax
pop ebx
pop edi
pop esi
pop ebp
ret
mov eax, dword [ebp + 0x14]
test eax, eax
jle 0x422586
push eax
mov eax, dword [ebp + 0x10]
add eax, ebx
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
test edi, edi
je 0x422596
mov dword [edi], ebx
mov eax, dword [ebp + 0x10]
pop ebx
pop edi
pop esi
pop ebp
ret
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
xor eax, eax
pop ebx
pop edi
pop esi
pop ebp
ret

Function at 0x4229d0
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
not ebx
push edi
mov edi, dword [ebp + 0xc]
mov eax, ebx
test edi, edi
je 0x422a33
mov cl, byte [esi]
lea esi, [esi + 1]
dec edi
cmp cl, 0x23
jne 0x422a16
cmp edi, 2
jb 0x422a16
cmp byte [esi], cl
jne 0x422a16
cmp byte [esi + 1], cl
jne 0x422a16
mov eax, ebx
movzx ecx, cl
movzx edx, al
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x4b09d0]
jmp 0x4229e7
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x4b09d0]
test edi, edi
jne 0x4229e7
pop edi
pop esi
not eax
pop ebx
pop ebp
ret
mov cl, byte [esi]
inc esi
test cl, cl
je 0x422a68
nop word [eax + eax]
cmp cl, 0x23
jne 0x422a4f
cmp byte [esi], cl
jne 0x422a4f
cmp byte [esi + 1], cl
cmove eax, ebx
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
mov cl, byte [esi]
inc esi
xor eax, dword [edx*4 + 0x4b09d0]
test cl, cl
jne 0x422a40
pop edi
pop esi
not eax
pop ebx
pop ebp
ret
Function at 0x422c50
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
sub esp, 0x10
xor ecx, ecx
push ebx
push esi
push edi
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x10], ecx
test esi, esi
je 0x422c70
cmp eax, esi
jae 0x422dc7
mov bl, byte [eax]
test bl, bl
je 0x422dc7
movzx ecx, bl
mov edx, esi
shr ecx, 3
movsx edi, byte [ecx + 0x4b13b0]
xor ecx, ecx
test edi, edi
mov dword [ebp - 8], edi
sete cl
add ecx, edi
mov dword [ebp - 0xc], ecx
test esi, esi
jne 0x422c9f
lea edx, [ecx + eax]
cmp eax, edx
lea esi, [eax + 1]
sbb cl, cl
and cl, bl
mov byte [ebp - 4], cl
cmp esi, edx
jae 0x422cb6
mov bl, byte [esi]
mov byte [ebp - 1], bl
jmp 0x422cba
mov byte [ebp - 1], 0
lea esi, [eax + 2]
cmp esi, edx
jae 0x422cc5
mov ch, byte [esi]
jmp 0x422cc7
xor ch, ch
lea ebx, [eax + 3]
mov byte [ebp - 3], ch
cmp ebx, edx
jae 0x422cd5
mov bl, byte [ebx]
jmp 0x422cd7
xor bl, bl
mov edi, dword [edi*4 + 0x4b13d0]
movzx esi, byte [ebp - 1]
movzx edx, ch
movzx ecx, cl
and edi, ecx
mov byte [ebp - 2], bl
shl edi, 6
mov ecx, esi
and ecx, 0x3f
movzx ebx, bl
or edi, ecx
and esi, 0xc0
shl edi, 6
mov ecx, edx
and ecx, 0x3f
and edx, 0xc0
or edi, ecx
mov ecx, ebx
and ecx, 0x3f
shr ebx, 2
or ebx, edx
shl edi, 6
or edi, ecx
shr ebx, 2
mov ecx, dword [ebp - 8]
or ebx, esi
mov esi, dword [ebp - 8]
shr ebx, 2
mov ecx, dword [ecx*4 + 0x4b13f8]
shr edi, cl
cmp edi, dword [esi*4 + 0x4b13e4]
sbb ecx, ecx
xor edx, edx
and ecx, 0x40
or ebx, ecx
mov ecx, edi
and ecx, 0xfffff800
cmp ecx, 0xd800
mov ecx, 0x80
cmove edx, ecx
mov ecx, 0xffff
or ebx, edx
cmp ecx, edi
sbb ecx, ecx
and ecx, 0x100
or ebx, ecx
mov ecx, dword [esi*4 + 0x4b140c]
xor ebx, 0x2a
sar ebx, cl
test ebx, ebx
je 0x422db9
xor edx, edx
cmp byte [ebp - 2], dl
setne dl
xor ecx, ecx
cmp byte [ebp - 3], cl
setne cl
add edx, ecx
xor ecx, ecx
cmp byte [ebp - 1], cl
setne cl
add edx, ecx
xor ecx, ecx
cmp byte [ebp - 4], cl
setne cl
add edx, ecx
cmp dword [ebp - 0xc], edx
cmovl edx, dword [ebp - 0xc]
mov ecx, edx
add eax, ecx
mov ecx, dword [ebp - 0x10]
inc ecx
jmp 0x422c5e
mov ecx, dword [ebp - 0xc]
add eax, ecx
mov ecx, dword [ebp - 0x10]
inc ecx
jmp 0x422c5e
pop edi
pop esi
mov eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x422e30
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 0xc]
dec eax
push ebx
mov ebx, dword [ebp + 8]
mov ecx, ebx
mov dword [ebp - 0x14], ecx
lea eax, [ebx + eax*2]
mov dword [ebp - 0x18], eax
cmp ebx, eax
mov eax, dword [ebp + 0x10]
jae 0x422fe6
push esi
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x10], eax
push edi
nop dword [eax]
test esi, esi
je 0x422e6c
cmp eax, esi
jae 0x422fe1
mov bl, byte [eax]
mov byte [ebp + 0xf], bl
test bl, bl
je 0x422fe1
movzx ecx, bl
mov edx, esi
shr ecx, 3
xor ebx, ebx
movsx ecx, byte [ecx + 0x4b13b0]
test ecx, ecx
mov dword [ebp - 0xc], ecx
sete bl
add ebx, ecx
test esi, esi
jne 0x422e9b
lea edx, [ebx + eax]
cmp eax, edx
lea esi, [eax + 1]
sbb cl, cl
and cl, byte [ebp + 0xf]
mov byte [ebp - 3], cl
cmp esi, edx
jae 0x422eb3
mov ch, byte [esi]
mov byte [ebp + 0xf], ch
jmp 0x422eb7
mov byte [ebp + 0xf], 0
lea esi, [eax + 2]
cmp esi, edx
jae 0x422ec2
mov ch, byte [esi]
jmp 0x422ec4
xor ch, ch
lea esi, [eax + 3]
mov byte [ebp - 2], ch
cmp esi, edx
jae 0x422ed2
mov al, byte [esi]
jmp 0x422ed4
xor al, al
movzx esi, byte [ebp + 0xf]
movzx edx, ch
movzx ecx, cl
movzx edi, al
mov byte [ebp - 1], al
mov eax, dword [ebp - 0xc]
mov eax, dword [eax*4 + 0x4b13d0]
and eax, ecx
mov ecx, esi
and ecx, 0x3f
mov dword [ebp - 8], eax
shl dword [ebp - 8], 6
and esi, 0xc0
or dword [ebp - 8], ecx
mov ecx, edx
shl dword [ebp - 8], 6
and ecx, 0x3f
or dword [ebp - 8], ecx
and edx, 0xc0
shl dword [ebp - 8], 6
mov ecx, edi
mov eax, dword [ebp - 8]
and ecx, 0x3f
or eax, ecx
shr edi, 2
mov ecx, dword [ebp - 0xc]
or edi, edx
shr edi, 2
or edi, esi
shr edi, 2
mov ecx, dword [ecx*4 + 0x4b13f8]
shr eax, cl
mov esi, eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 0xc]
cmp esi, dword [eax*4 + 0x4b13e4]
sbb ecx, ecx
xor edx, edx
and ecx, 0x40
or edi, ecx
mov ecx, esi
and ecx, 0xfffff800
cmp ecx, 0xd800
mov ecx, 0x80
cmove edx, ecx
mov ecx, 0xffff
or edi, edx
cmp ecx, esi
sbb ecx, ecx
and ecx, 0x100
or edi, ecx
mov ecx, dword [eax*4 + 0x4b140c]
mov eax, dword [ebp - 0x10]
xor edi, 0x2a
sar edi, cl
test edi, edi
je 0x422fc4
xor edx, edx
mov esi, 0xfffd
cmp byte [ebp - 1], dl
setne dl
xor ecx, ecx
cmp byte [ebp - 2], cl
setne cl
add edx, ecx
xor ecx, ecx
cmp byte [ebp + 0xf], cl
setne cl
add edx, ecx
xor ecx, ecx
cmp byte [ebp - 3], cl
setne cl
add edx, ecx
cmp ebx, edx
cmovl edx, ebx
mov ebx, edx
mov ecx, dword [ebp - 0x14]
add eax, ebx
mov dword [ebp - 0x10], eax
mov word [ecx], si
add ecx, 2
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x14], ecx
cmp ecx, dword [ebp - 0x18]
jb 0x422e60
mov ebx, dword [ebp + 8]
pop edi
pop esi
xor edx, edx
mov word [ecx], dx
mov edx, dword [ebp + 0x18]
test edx, edx
je 0x422ff4
mov dword [edx], eax
sub ecx, ebx
sar ecx, 1
mov eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x424d10
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
cmp dword [esi + 0x5e2c], 0
lea ecx, [esi + 0x5e30]
je 0x424d75
push 0
call fcn.00432890
push dword [ebp + 0x10]
lea ecx, [esi + 0x5e30]
push dword [ebp + 0xc]
call fcn.00432180
mov edx, dword [esi + 0x5e30]
mov ecx, 0x82ce68
push dword [esi + 0x5e2c]
lea eax, [edx - 1]
neg edx
sbb edx, edx
and edx, eax
mov eax, dword [esi + 0x5e38]
test eax, eax
push edx
cmovne ecx, eax
push 1
push ecx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
pop edi
pop esi
pop ebp
ret
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.00432180
pop edi
pop esi
pop ebp
ret
Function at 0x42caa0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x82ce6c]
push esi
mov esi, dword [ebp + 8]
mov dword [eax + 0x5dc0], 0
test esi, esi
je 0x42caf9
lea eax, [ebp + 8]
mov dword [ebp + 8], 0
push edi
push eax
call fcn.0042cb00
push 0x4b2150
push esi
mov edi, eax
call fcn.004225b0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x42caf8
push esi
push dword [ebp + 8]
push 1
push edi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 0x14
pop edi
pop esi
pop ebp
ret
Function at 0x43a260
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi + 8]
test eax, eax
je 0x43a287
push eax
mov dword [esi + 4], 0
mov dword [esi], 0
call fcn.00424eb0
add esp, 4
mov dword [esi + 8], 0
mov eax, dword [esi + 0x14]
test eax, eax
je 0x43a2ac
push eax
mov dword [esi + 0x10], 0
mov dword [esi + 0xc], 0
call fcn.00424eb0
add esp, 4
mov dword [esi + 0x14], 0
mov eax, dword [esi + 0x20]
test eax, eax
je 0x43a2d1
push eax
mov dword [esi + 0x1c], 0
mov dword [esi + 0x18], 0
call fcn.00424eb0
add esp, 4
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x38], 0
mov eax, dword [esi + 0x44]
test eax, eax
je 0x43a312
push eax
mov dword [esi + 0x40], 0
mov dword [esi + 0x3c], 0
call fcn.00424eb0
add esp, 4
mov dword [esi + 0x44], 0
mov eax, dword [esi + 0x50]
test eax, eax
je 0x43a337
push eax
mov dword [esi + 0x4c], 0
mov dword [esi + 0x48], 0
call fcn.00424eb0
add esp, 4
mov dword [esi + 0x50], 0
mov eax, dword [esi + 0x5c]
test eax, eax
je 0x43a35c
push eax
mov dword [esi + 0x58], 0
mov dword [esi + 0x54], 0
call fcn.00424eb0
add esp, 4
mov dword [esi + 0x5c], 0
lea ecx, [esi + 0x78]
pop esi
jmp fcn.00435e60