joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1004b0c0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x24
movaps xmm0, xmmword [0x1025c4d0]
xor ecx, ecx
push ebx
push ebp
push esi
push edi
movups xmmword [esp + 0x14], xmm0
mov dword [esp + 0x24], 0x72367361
mov dword [esp + 0x28], 0x100001d
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x14], al
inc ecx
cmp ecx, 0x16
jb 0x1004b0e5
lea edx, [esp + 0x14]
mov byte [esp + 0x2b], 0
lea ecx, [edx + 1]
nop
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b100
mov ebp, dword [esp + 0x4c]
lea eax, [esp + 0x14]
mov edi, dword [esp + 0x38]
sub edx, ecx
mov ebx, dword [esp + 0x48]
lea ecx, [esp + 0x38]
push edx
cmp ebp, 0x10
mov edx, ebx
push eax
cmovae ecx, edi
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b27b
movaps xmm0, xmmword [0x1025c4d0]
xor ecx, ecx
movups xmmword [esp + 0x14], xmm0
mov dword [esp + 0x24], 0x73367361
mov dword [esp + 0x28], 0x100001d
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x14], al
inc ecx
cmp ecx, 0x16
jb 0x1004b155
lea edx, [esp + 0x14]
mov byte [esp + 0x2b], 0
lea ecx, [edx + 1]
nop
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b170
sub edx, ecx
lea eax, [esp + 0x14]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x3c]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b27b
movaps xmm0, xmmword [0x1025c4d0]
xor ecx, ecx
movups xmmword [esp + 0x14], xmm0
mov dword [esp + 0x24], 0x73367361
mov dword [esp + 0x28], 0x61b011d
mov word [esp + 0x2c], 0x100
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x14], al
inc ecx
cmp ecx, 0x18
jb 0x1004b1c0
lea edx, [esp + 0x14]
mov byte [esp + 0x2d], 0
lea ecx, [edx + 1]
nop word [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b1e0
sub edx, ecx
lea eax, [esp + 0x14]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x3c]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b27b
movaps xmm0, xmmword [0x1025c4d0]
xor ecx, ecx
movups xmmword [esp + 0x14], xmm0
mov dword [esp + 0x24], 0x72367361
mov dword [esp + 0x28], 0x61b011d
mov word [esp + 0x2c], 0x100
nop dword [eax]
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x14], al
inc ecx
cmp ecx, 0x18
jb 0x1004b230
lea esi, [esp + 0x14]
mov byte [esp + 0x2d], 0
lea ecx, [esi + 1]
nop word [eax + eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x1004b250
sub esi, ecx
lea eax, [esp + 0x14]
cmp ebp, 0x10
lea ecx, [esp + 0x38]
push esi
cmovae ecx, edi
mov edx, ebx
push eax
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b27b
xor bl, bl
jmp 0x1004b27d
mov bl, 1
cmp ebp, 0x10
jb 0x1004b2af
lea ecx, [ebp + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x1004b2a5
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1004b2a5
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.100e876a
add esp, 8
pop edi
pop esi
pop ebp
mov al, bl
pop ebx
add esp, 0x24
ret
Function at 0x1004b2c0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x18
movaps xmm0, xmmword [0x1025c510]
xor ecx, ecx
movups xmmword [esp], xmm0
mov dword [esp + 0x10], 0x3600d
mov byte [esp + 0x14], 1
nop dword [eax]
mov al, cl
add al, 0x2e
xor byte [esp + ecx], al
inc ecx
cmp ecx, 0x13
jb 0x1004b2e0
lea edx, [esp]
mov byte [esp + 0x14], 0
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b2f8
push ebx
mov ebx, dword [esp + 0x30]
lea eax, [esp + 4]
push ebp
mov ebp, dword [esp + 0x38]
sub edx, ecx
push edi
mov edi, dword [esp + 0x28]
lea ecx, [esp + 0x28]
push edx
cmp ebp, 0x10
mov edx, ebx
push eax
cmovae ecx, edi
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b45c
movaps xmm0, xmmword [0x1025c510]
xor ecx, ecx
movups xmmword [esp + 0xc], xmm0
mov dword [esp + 0x1c], 0x1e02600d
mov word [esp + 0x20], 1
mov byte [esp + 0x22], 1
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0xc], al
inc ecx
cmp ecx, 0x15
jb 0x1004b354
lea edx, [esp + 0xc]
mov byte [esp + 0x22], 0
lea ecx, [edx + 1]
nop
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b370
sub edx, ecx
lea eax, [esp + 0xc]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x2c]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b45c
movaps xmm0, xmmword [0x1025c510]
xor ecx, ecx
movups xmmword [esp + 0xc], xmm0
mov dword [esp + 0x1c], 0x3600c
mov byte [esp + 0x20], 1
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0xc], al
inc ecx
cmp ecx, 0x13
jb 0x1004b3b6
lea edx, [esp + 0xc]
mov byte [esp + 0x20], 0
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b3d0
sub edx, ecx
lea eax, [esp + 0xc]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x2c]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b45c
movaps xmm0, xmmword [0x1025c510]
xor ecx, ecx
movups xmmword [esp + 0xc], xmm0
mov dword [esp + 0x1c], 0x2600c
mov byte [esp + 0x20], 1
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0xc], al
inc ecx
cmp ecx, 0x13
jb 0x1004b412
push esi
lea esi, [esp + 0x10]
mov byte [esp + 0x24], 0
lea ecx, [esi + 1]
nop dword [eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x1004b430
sub esi, ecx
lea eax, [esp + 0x10]
cmp ebp, 0x10
lea ecx, [esp + 0x2c]
push esi
cmovae ecx, edi
mov edx, ebx
push eax
call fcn.100183c0
add esp, 8
pop esi
test al, al
jne 0x1004b45c
xor bl, bl
jmp 0x1004b45e
mov bl, 1
cmp ebp, 0x10
jb 0x1004b490
lea ecx, [ebp + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x1004b486
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1004b486
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.100e876a
add esp, 8
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x18
ret
Function at 0x1004b4a0
Capabilities:
Contain obfuscated stackstrings
Encode data using xor

Disassembly:
sub esp, 0x1c
movaps xmm0, xmmword [0x1025cc30]
xor ecx, ecx
push ebx
push ebp
push esi
push edi
movups xmmword [esp + 0x10], xmm0
mov word [esp + 0x20], 0x7d
mov byte [esp + 0x22], 1
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x10], al
inc ecx
cmp ecx, 0x11
jb 0x1004b4c1
lea edx, [esp + 0x10]
mov byte [esp + 0x22], 0
lea ecx, [edx + 1]
nop dword [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b4e0
mov ebp, dword [esp + 0x44]
lea eax, [esp + 0x10]
mov edi, dword [esp + 0x30]
sub edx, ecx
mov ebx, dword [esp + 0x40]
lea ecx, [esp + 0x30]
push edx
cmp ebp, 0x10
mov edx, ebx
push eax
cmovae ecx, edi
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b64b
movaps xmm0, xmmword [0x1025c930]
xor ecx, ecx
movups xmmword [esp + 0x10], xmm0
mov dword [esp + 0x20], 0x21f4f4b
mov word [esp + 0x24], 0x100
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x10], al
inc ecx
cmp ecx, 0x14
jb 0x1004b534
lea edx, [esp + 0x10]
mov byte [esp + 0x25], 0
lea ecx, [edx + 1]
nop
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b550
sub edx, ecx
lea eax, [esp + 0x10]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x34]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b64b
movaps xmm0, xmmword [0x1025c540]
xor ecx, ecx
movups xmmword [esp + 0x10], xmm0
mov dword [esp + 0x20], 0x1007c61
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x10], al
inc ecx
cmp ecx, 0x12
jb 0x1004b591
lea edx, [esp + 0x10]
mov byte [esp + 0x23], 0
lea ecx, [edx + 1]
nop dword [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b5b0
sub edx, ecx
lea eax, [esp + 0x10]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x34]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b64b
mov dword [esp + 0x10], 0x5d5c467e
xor ecx, ecx
mov dword [esp + 0x14], 0x5c646c41
mov dword [esp + 0x18], 0x494d5c55
mov dword [esp + 0x1c], 0x1007865
nop dword [eax]
mov al, cl
add al, 0x2e
xor byte [esp + ecx + 0x10], al
inc ecx
cmp ecx, 0xe
jb 0x1004b600
lea esi, [esp + 0x10]
mov byte [esp + 0x1f], 0
lea ecx, [esi + 1]
nop word [eax + eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x1004b620
sub esi, ecx
lea eax, [esp + 0x10]
cmp ebp, 0x10
lea ecx, [esp + 0x30]
push esi
cmovae ecx, edi
mov edx, ebx
push eax
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b64b
xor bl, bl
jmp 0x1004b64d
mov bl, 1
cmp ebp, 0x10
jb 0x1004b67f
lea ecx, [ebp + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x1004b675
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1004b675
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.100e876a
add esp, 8
pop edi
pop esi
pop ebp
mov al, bl
pop ebx
add esp, 0x1c
ret
Function at 0x1004b690
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x2c
movaps xmm0, xmmword [0x1025ba40]
xor ecx, ecx
movups xmmword [esp], xmm0
mov dword [esp + 0x20], 0x39260a
movaps xmm0, xmmword [0x1025bac0]
movups xmmword [esp + 0x10], xmm0
mov byte [esp + 0x24], 1
nop dword [eax]
mov al, cl
add al, 0x58
xor byte [esp + ecx], al
inc ecx
cmp ecx, 0x23
jb 0x1004b6c0
lea edx, [esp]
mov byte [esp + 0x24], 0
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b6d8
push ebx
mov ebx, dword [esp + 0x44]
lea eax, [esp + 4]
push ebp
mov ebp, dword [esp + 0x4c]
sub edx, ecx
push edi
mov edi, dword [esp + 0x3c]
lea ecx, [esp + 0x3c]
push edx
cmp ebp, 0x10
mov edx, ebx
push eax
cmovae ecx, edi
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b86c
movaps xmm0, xmmword [0x1025b980]
xor ecx, ecx
movups xmmword [esp + 0xc], xmm0
mov word [esp + 0x2c], 0x3b
movaps xmm0, xmmword [0x1025bc40]
movups xmmword [esp + 0x1c], xmm0
mov byte [esp + 0x2e], 1
mov al, cl
add al, 0x58
xor byte [esp + ecx + 0xc], al
inc ecx
cmp ecx, 0x21
jb 0x1004b738
lea edx, [esp + 0xc]
mov byte [esp + 0x2e], 0
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b752
sub edx, ecx
lea eax, [esp + 0xc]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x40]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b86c
movaps xmm0, xmmword [0x1025bd10]
xor ecx, ecx
movups xmmword [esp + 0xc], xmm0
mov word [esp + 0x2c], 0x100
movaps xmm0, xmmword [0x1025bcc0]
movups xmmword [esp + 0x1c], xmm0
nop
mov al, cl
add al, 0x58
xor byte [esp + ecx + 0xc], al
inc ecx
cmp ecx, 0x20
jb 0x1004b7a0
lea edx, [esp + 0xc]
mov byte [esp + 0x2d], 0
lea ecx, [edx + 1]
nop word [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004b7c0
sub edx, ecx
lea eax, [esp + 0xc]
push edx
cmp ebp, 0x10
lea ecx, [esp + 0x40]
push eax
cmovae ecx, edi
mov edx, ebx
call fcn.100183c0
add esp, 8
test al, al
jne 0x1004b86c
movaps xmm0, xmmword [0x1025b520]
xor ecx, ecx
movups xmmword [esp + 0xc], xmm0
mov dword [esp + 0x2c], 0xb1b0b2f
movaps xmm0, xmmword [0x1025bc60]
movups xmmword [esp + 0x1c], xmm0
mov dword [esp + 0x30], 0x200c180c
mov word [esp + 0x34], 0xc3
mov byte [esp + 0x36], 1
mov al, cl
add al, 0x58
xor byte [esp + ecx + 0xc], al
inc ecx
cmp ecx, 0x29
jb 0x1004b821
push esi
lea esi, [esp + 0x10]
mov byte [esp + 0x3a], 0
lea ecx, [esi + 1]
nop dword [eax]
mov al, byte [esi]
inc esi
test al, al
jne 0x1004b840
sub esi, ecx
lea eax, [esp + 0x10]
cmp ebp, 0x10
lea ecx, [esp + 0x40]
push esi
cmovae ecx, edi
mov edx, ebx
push eax
call fcn.100183c0
add esp, 8
pop esi
test al, al
jne 0x1004b86c
xor bl, bl
jmp 0x1004b86e
mov bl, 1
cmp ebp, 0x10
jb 0x1004b8a0
lea ecx, [ebp + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x1004b896
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1004b896
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.100e876a
add esp, 8
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x2c
ret
Function at 0x1004e2e0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x2a], 0
je 0x1004e302
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x29
jb 0x1004e2f0
mov byte [esi + 0x2a], 0
pop esi
ret

Function at 0x1004e310
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x24], 0
je 0x1004e332
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x23
jb 0x1004e320
mov byte [esi + 0x24], 0
pop esi
ret

Function at 0x1004e340
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x22], 0
je 0x1004e362
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x21
jb 0x1004e350
mov byte [esi + 0x22], 0
pop esi
ret

Function at 0x1004e370
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x1d], 0
je 0x1004e392
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x1c
jb 0x1004e380
mov byte [esi + 0x1d], 0
pop esi
ret

Function at 0x1004e3a0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x21], 0
je 0x1004e3c2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x20
jb 0x1004e3b0
mov byte [esi + 0x21], 0
pop esi
ret

Function at 0x1004e3d0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x1c], 0
je 0x1004e3f2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x1b
jb 0x1004e3e0
mov byte [esi + 0x1c], 0
pop esi
ret

Function at 0x1004e400
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x20], 0
je 0x1004e422
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x1f
jb 0x1004e410
mov byte [esi + 0x20], 0
pop esi
ret

Function at 0x1004e430
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x1b], 0
je 0x1004e452
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax + 0x58]
inc eax
xor byte [edx], cl
cmp eax, 0x1a
jb 0x1004e440
mov byte [esi + 0x1b], 0
pop esi
ret
Function at 0x10050cb0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
push edi
mov edi, edx
not ebx
mov esi, ecx
mov eax, ebx
test edi, edi
je 0x10050cf9
mov cl, byte [esi]
lea esi, [esi + 1]
dec edi
cmp cl, 0x23
jne 0x10050cdd
cmp edi, 2
jb 0x10050cdd
cmp byte [esi], cl
jne 0x10050cdd
cmp byte [esi + 1], cl
cmove eax, ebx
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x10248b18]
test edi, edi
jne 0x10050cc3
pop edi
pop esi
not eax
pop ebx
ret
mov cl, byte [esi]
inc esi
test cl, cl
je 0x10050d28
cmp cl, 0x23
jne 0x10050d0f
cmp byte [esi], cl
jne 0x10050d0f
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 + 0x10248b18]
test cl, cl
jne 0x10050d00
pop edi
pop esi
not eax
pop ebx
ret

Function at 0x10050e30
Capabilities:
Read file on windows

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x14]
test edi, edi
je 0x10050e42
mov dword [edi], 0
mov edx, 0x10255c3c
call fcn.10050d30
mov esi, eax
test esi, esi
je 0x10050f2a
mov ebp, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
push esi
call ebp
mov ebx, eax
add esp, 4
cmp ebx, 0xffffffff
je 0x10050f20
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 0x10050f20
push esi
call ebp
mov ebp, eax
add esp, 4
cmp ebp, 0xffffffff
je 0x10050f20
push 0
push ebx
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x10050f20
mov eax, dword [0x102c26dc]
test eax, eax
je 0x10050eb4
inc dword [eax + 0xb0]
push dword [0x102c26d8]
push ebp
call fcn.100506a0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x10050f20
push esi
push ebp
push 1
push ebx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
push esi
cmp eax, ebp
je 0x10050f0a
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov eax, dword [0x102c26dc]
add esp, 4
test eax, eax
je 0x10050ef4
dec dword [eax + 0xb0]
push dword [0x102c26d8]
push ebx
call fcn.100506b0
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
test edi, edi
je 0x10050f19
mov dword [edi], ebp
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret
Function at 0x10052f60
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
sub esp, 8
mov eax, dword [0x1026a5dc]
xor eax, esp
mov dword [esp + 4], eax
mov eax, dword [ecx + 0xc8]
lea edx, [esp]
push ebx
mov ebx, dword [ecx + 0xd0]
push esi
push edi
mov edi, dword [esp + 0x18]
mov esi, 4
mov ebx, dword [ebx + eax*4 - 4]
mov dword [esp + 0xc], edi
not ebx
movzx eax, byte [edx]
lea edx, [edx + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x10248b18]
sub esi, 1
jne 0x10052f93
mov eax, dword [0x102c26dc]
not ebx
cmp dword [eax + 0x3e5c], ebx
jne 0x10052fcb
push ecx
push edi
lea edx, [esi + 4]
mov ecx, ebx
call fcn.10065e70
add esp, 8
mov ecx, dword [esp + 0x10]
mov eax, ebx
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.100e8209
add esp, 8
ret 4

Function at 0x10052ff0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
sub esp, 0x18
mov eax, dword [0x1026a5dc]
xor eax, esp
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x1c]
mov edx, ecx
push esi
push edi
lea esi, [esp + 0xc]
mov edi, 0x10
movss xmm1, dword [edx + 0xe4]
movss xmm0, dword [eax]
movss xmm2, dword [edx + 0xe8]
subss xmm0, xmm1
mov ecx, dword [edx + 0xc8]
movss dword [esp + 0xc], xmm0
movss xmm0, dword [eax + 4]
subss xmm0, xmm2
movss dword [esp + 0x10], xmm0
movss xmm0, dword [eax + 8]
subss xmm0, xmm1
movss dword [esp + 0x14], xmm0
movss xmm0, dword [eax + 0xc]
mov eax, dword [edx + 0xd0]
subss xmm0, xmm2
mov edx, dword [eax + ecx*4 - 4]
movss dword [esp + 0x18], xmm0
not edx
nop dword [eax]
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x10248b18]
sub edi, 1
jne 0x10053070
mov ecx, dword [esp + 0x1c]
not edx
pop edi
pop esi
xor ecx, esp
mov eax, edx
call fcn.100e8209
add esp, 0x18
ret 4
Function at 0x10058c30
Capabilities:
Hash data with crc32

Disassembly:
mov eax, ecx
or ecx, 0xffffffff
push ebx
push esi
mov bl, byte [eax]
lea esi, [eax + 1]
test bl, bl
je 0x10058c6d
push edi
or edi, 0xffffffff
cmp bl, 0x23
jne 0x10058c53
cmp byte [esi], bl
jne 0x10058c53
cmp byte [esi + 1], bl
cmove ecx, edi
movzx edx, cl
movzx eax, bl
mov bl, byte [esi]
xor edx, eax
shr ecx, 8
inc esi
xor ecx, dword [edx*4 + 0x10248b18]
test bl, bl
jne 0x10058c44
pop edi
pop esi
not ecx
pop ebx
jmp fcn.10058bd0
Function at 0x10064c50
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
cmp dword [edi + 0x5a58], 0
lea esi, [edi + 0x5a5c]
je 0x10064cd2
mov ecx, dword [esi + 4]
test ecx, ecx
jns 0x10064c8c
mov eax, ecx
cdq
sub eax, edx
sar eax, 1
add eax, ecx
xor ecx, ecx
test eax, eax
cmovg ecx, eax
push ecx
mov ecx, esi
call fcn.100669d0
push dword [ebp + 8]
mov ecx, esi
mov dword [esi], 0
push ebx
call fcn.100515d0
mov edx, dword [esi]
mov ecx, 0x102c25c2
push dword [edi + 0x5a58]
lea eax, [edx - 1]
neg edx
sbb edx, edx
and edx, eax
mov eax, dword [edi + 0x5a64]
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 ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 8]
mov ecx, esi
push ebx
call fcn.100515d0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x100650d0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
mov bl, byte [ecx]
or eax, 0xffffffff
push esi
lea esi, [ecx + 1]
push edi
mov edi, dword [0x102c26dc]
test bl, bl
je 0x10065119
push ebp
or ebp, 0xffffffff
nop dword [eax]
cmp bl, 0x23
jne 0x100650ff
cmp byte [esi], bl
jne 0x100650ff
cmp byte [esi + 1], bl
cmove eax, ebp
movzx edx, al
movzx ecx, bl
mov bl, byte [esi]
xor edx, ecx
shr eax, 8
inc esi
xor eax, dword [edx*4 + 0x10248b18]
test bl, bl
jne 0x100650f0
pop ebp
mov esi, dword [edi + 0x5a00]
xor ecx, ecx
not eax
test esi, esi
jle 0x1006513c
mov edi, dword [edi + 0x5a08]
lea edx, [edi + 4]
cmp dword [edx], eax
je 0x10065142
inc ecx
add edx, 0x24
cmp ecx, esi
jl 0x10065130
pop edi
pop esi
xor eax, eax
pop ebx
ret
lea eax, [ecx + ecx*8]
lea eax, [edi + eax*4]
pop edi
pop esi
pop ebx
ret

Function at 0x10065370
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, dword [0x102c26dc]
sub esp, 8
push esi
mov esi, ecx
mov dword [eax + 0x59f0], 0
push edi
test esi, esi
je 0x100653cd
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0
call fcn.100653e0
mov edx, 0x10258600
mov ecx, esi
mov edi, eax
call fcn.10050d30
mov esi, eax
test esi, esi
je 0x100653cd
push esi
push dword [esp + 0x10]
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
mov esp, ebp
pop ebp
ret
Function at 0x1006f050
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x1006f08c
mov eax, dword [0x102c26dc]
mov dword [esi + 4], 0
mov dword [esi], 0
test eax, eax
je 0x1006f076
dec dword [eax + 0xb0]
push dword [0x102c26d8]
push ecx
call fcn.100506b0
add esp, 8
mov dword [esi + 8], 0
mov ecx, dword [esi + 0x14]
test ecx, ecx
je 0x1006f0c6
mov eax, dword [0x102c26dc]
mov dword [esi + 0x10], 0
mov dword [esi + 0xc], 0
test eax, eax
je 0x1006f0b0
dec dword [eax + 0xb0]
push dword [0x102c26d8]
push ecx
call fcn.100506b0
add esp, 8
mov dword [esi + 0x14], 0
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x1006f100
mov eax, dword [0x102c26dc]
mov dword [esi + 0x1c], 0
mov dword [esi + 0x18], 0
test eax, eax
je 0x1006f0ea
dec dword [eax + 0xb0]
push dword [0x102c26d8]
push ecx
call fcn.100506b0
add esp, 8
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 ecx, dword [esi + 0x44]
test ecx, ecx
je 0x1006f156
mov eax, dword [0x102c26dc]
mov dword [esi + 0x40], 0
mov dword [esi + 0x3c], 0
test eax, eax
je 0x1006f140
dec dword [eax + 0xb0]
push dword [0x102c26d8]
push ecx
call fcn.100506b0
add esp, 8
mov dword [esi + 0x44], 0
mov ecx, dword [esi + 0x50]
test ecx, ecx
je 0x1006f190
mov eax, dword [0x102c26dc]
mov dword [esi + 0x4c], 0
mov dword [esi + 0x48], 0
test eax, eax
je 0x1006f17a
dec dword [eax + 0xb0]
push dword [0x102c26d8]
push ecx
call fcn.100506b0
add esp, 8
mov dword [esi + 0x50], 0
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x1006f1ca
mov eax, dword [0x102c26dc]
mov dword [esi + 0x58], 0
mov dword [esi + 0x54], 0
test eax, eax
je 0x1006f1b4
dec dword [eax + 0xb0]
push dword [0x102c26d8]
push ecx
call fcn.100506b0
add esp, 8
mov dword [esi + 0x5c], 0
lea ecx, [esi + 0x78]
pop esi
jmp fcn.10071dc0