joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100a9dc0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 8]
push ebx
push esi
mov esi, ecx
xor bl, bl
xor cl, cl
xor eax, eax
push edi
mov edi, dword [esp + 0x10]
mov byte [esi + 4], 0
test edx, edx
mov dword [esi], 0xffffffff
jbe 0x100a9ded
xor cl, byte [eax + edi]
inc eax
cmp eax, edx
jb 0x100a9de1
test cl, cl
jne 0x100a9e07
test edx, edx
je 0x100a9e07
mov bl, 1
mov ecx, edi
mov byte [esi + 4], bl
call fcn.100a9e10
test eax, eax
mov dword [esi], eax
jge 0x100a9e07
mov byte [esi + 4], 0
pop edi
mov al, bl
pop esi
pop ebx
ret 8
Function at 0x100b05a0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x40
xor eax, eax
push ebx
push esi
mov esi, dword [esp + 0x50]
mov ebx, ecx
push edi
mov ecx, 0x10
lea edi, [esp + 0xc]
cmp esi, 0x40
rep stosd dword es:[edi], eax
jbe 0x100b05de
mov ecx, ebx
call fcn.100c5b90
mov edx, dword [esp + 0x50]
push esi
mov ecx, ebx
call fcn.100c6940
lea edx, [esp + 0xc]
mov ecx, ebx
call fcn.100c6b00
jmp 0x100b05fa
test esi, esi
jbe 0x100b05fa
mov ecx, esi
mov esi, dword [esp + 0x50]
mov eax, ecx
lea edi, [esp + 0xc]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
xor eax, eax
mov cl, byte [esp + eax + 0xc]
xor cl, 0x36
mov byte [esp + eax + 0xc], cl
inc eax
cmp eax, 0x40
jb 0x100b05fc
mov ecx, ebx
call fcn.100c5b90
push 0x40
lea edx, [esp + 0x10]
mov ecx, ebx
call fcn.100c6940
xor eax, eax
mov cl, byte [esp + eax + 0xc]
xor cl, 0x6a
mov byte [esp + eax + 0xc], cl
inc eax
cmp eax, 0x40
jb 0x100b0623
lea esi, [ebx + 0x60]
mov ecx, esi
call fcn.100c5b90
push 0x40
lea edx, [esp + 0x10]
mov ecx, esi
call fcn.100c6940
pop edi
pop esi
pop ebx
add esp, 0x40
ret 8

Function at 0x100b06c0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xb4
xor eax, eax
push ebx
push esi
mov ebx, ecx
push edi
mov ecx, 0x10
lea edi, [esp + 0x20]
rep stosd dword es:[edi], eax
mov edi, dword [esp + 0xc8]
cmp edi, 0x40
jbe 0x100b073b
lea ecx, [esp + 0x60]
call fcn.100c5b90
mov edx, dword [esp + 0xc4]
push edi
lea ecx, [esp + 0x64]
call fcn.100c6940
lea edx, [esp + 0xc]
lea ecx, [esp + 0x60]
call fcn.100c6b00
xor eax, eax
xor ecx, ecx
xor edx, edx
mov ch, byte [esp + eax + 0xc]
mov dl, byte [esp + eax + 0xe]
mov cl, byte [esp + eax + 0xd]
add eax, 4
shl ecx, 8
or ecx, edx
xor edx, edx
mov dl, byte [esp + eax + 0xb]
shl ecx, 8
or ecx, edx
cmp eax, 0x14
mov dword [esp + eax + 0x1c], ecx
jb 0x100b070d
jmp 0x100b0774
xor eax, eax
test edi, edi
jbe 0x100b0774
push ebp
mov ebp, dword [esp + 0xc8]
mov ecx, eax
mov edx, eax
shr ecx, 2
and edx, 3
lea esi, [esp + ecx*4 + 0x24]
mov ecx, 3
sub ecx, edx
xor edx, edx
mov dl, byte [eax + ebp]
shl ecx, 3
shl edx, cl
mov ecx, dword [esi]
or ecx, edx
inc eax
cmp eax, edi
mov dword [esi], ecx
jb 0x100b0749
pop ebp
lea eax, [esp + 0x20]
mov ecx, 0x10
mov edi, dword [eax]
add eax, 4
xor edi, 0x36363636
dec ecx
mov dword [eax - 4], edi
jne 0x100b077d
mov ecx, ebx
call fcn.100c5b90
push 0x10
lea edx, [esp + 0x24]
mov ecx, ebx
call fcn.100c6c10
lea eax, [esp + 0x20]
mov ecx, 0x10
mov edi, dword [eax]
add eax, 4
xor edi, 0x6a6a6a6a
dec ecx
mov dword [eax - 4], edi
jne 0x100b07ab
lea esi, [ebx + 0x60]
mov ecx, esi
call fcn.100c5b90
push 0x10
lea edx, [esp + 0x24]
mov ecx, esi
call fcn.100c6c10
pop edi
pop esi
pop ebx
add esp, 0xb4
ret 8
Function at 0x100b08c0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x40
xor eax, eax
push ebx
push esi
mov esi, dword [esp + 0x50]
mov ebx, ecx
push edi
mov ecx, 0x10
lea edi, [esp + 0xc]
cmp esi, 0x40
rep stosd dword es:[edi], eax
jbe 0x100b08fe
mov ecx, ebx
call fcn.100c6cf0
mov edx, dword [esp + 0x50]
push esi
mov ecx, ebx
call fcn.100c7810
lea edx, [esp + 0xc]
mov ecx, ebx
call fcn.100c78c0
jmp 0x100b091a
test esi, esi
jbe 0x100b091a
mov ecx, esi
mov esi, dword [esp + 0x50]
mov eax, ecx
lea edi, [esp + 0xc]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
xor eax, eax
mov cl, byte [esp + eax + 0xc]
xor cl, 0x36
mov byte [esp + eax + 0xc], cl
inc eax
cmp eax, 0x40
jb 0x100b091c
mov ecx, ebx
call fcn.100c6cf0
push 0x40
lea edx, [esp + 0x10]
mov ecx, ebx
call fcn.100c7810
xor eax, eax
mov cl, byte [esp + eax + 0xc]
xor cl, 0x6a
mov byte [esp + eax + 0xc], cl
inc eax
cmp eax, 0x40
jb 0x100b0943
lea esi, [ebx + 0x68]
mov ecx, esi
call fcn.100c6cf0
push 0x40
lea edx, [esp + 0x10]
mov ecx, esi
call fcn.100c7810
pop edi
pop esi
pop ebx
add esp, 0x40
ret 8

Function at 0x100b1060
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov ebp, ecx
mov ecx, dword [esp + 0x10]
push edi
xor edi, edi
xor eax, eax
lea edx, [ebp + 0x100]
lea esi, [edi + ecx]
xor ebx, ebx
add edx, 4
mov bl, byte [esi + eax]
mov ebx, dword [ebx*4 + 0x100fd6a0]
xor dword [edx - 4], ebx
inc eax
cmp eax, 4
jb 0x100b1077
add edi, 4
cmp edi, 0x10
jb 0x100b106c
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x100b1840
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xf4
push esi
add ecx, 0x194
push 0x20
push ecx
lea ecx, [esp + 0x30]
call fcn.100b08c0
mov eax, dword [esp + 0xfc]
push 4
lea edx, [esp + 8]
lea ecx, [esp + 0x2c]
mov dword [esp + 8], eax
call fcn.100c7810
lea ecx, [esp + 8]
push ecx
lea ecx, [esp + 0x2c]
call fcn.100b0980
xor eax, eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esp + edx + 8]
mov esi, ecx
mov ecx, edx
and ecx, 3
shl ecx, 3
shl esi, cl
xor eax, esi
inc edx
cmp edx, 0x20
jb 0x100b1885
pop esi
add esp, 0xf4
ret 4
Function at 0x100b2410
Capabilities:
Encode data using xor

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
push edi
mov edi, ecx
test ebx, ebx
mov ecx, dword [edi + 4]
mov eax, dword [edi]
mov esi, edx
mov dword [esp + 0x10], edi
lea ebp, [edi + ecx*4 + 8]
je 0x100b249e
cmp eax, 0x10
je 0x100b2446
mov dl, byte [eax + ebp]
mov cl, byte [esi]
xor cl, dl
inc eax
mov byte [esi], cl
inc esi
dec ebx
je 0x100b2446
cmp eax, 0x10
jne 0x100b2433
cmp ebx, 0x10
jb 0x100b246c
mov edi, ebx
mov edx, esi
shr edi, 4
push edi
lea ecx, [ebp + 0x10]
call dword [0x100ff6a8]
shl edi, 4
add esi, edi
sub ebx, edi
mov edi, dword [esp + 0x10]
mov eax, 0x10
test ebx, ebx
je 0x100b249c
mov ecx, ebp
xor eax, eax
push 1
mov edx, ebp
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
lea ecx, [ebp + 0x10]
call dword [0x100ff6a8]
xor eax, eax
mov dl, byte [eax + ebp]
mov cl, byte [esi]
xor cl, dl
inc eax
mov byte [esi], cl
inc esi
dec ebx
jne 0x100b248e
mov dword [edi], eax
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4

Function at 0x100b2870
Capabilities:
Encode data using xor

Disassembly:
mov eax, edx
sub esp, 0xa0
and eax, 0xff
mov dl, al
push ebx
mov dh, dl
push esi
mov eax, edx
mov esi, ecx
shl eax, 0x10
push edi
mov ecx, 0x10
lea edi, [esp + 0xc]
mov ax, dx
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
xor ecx, ecx
sub esi, eax
mov bl, byte [esp + ecx + 0xc]
lea eax, [esp + ecx + 0xc]
mov dl, byte [esi + eax]
xor bl, dl
inc ecx
cmp ecx, 0x14
mov byte [eax], bl
jb 0x100b28a1
lea ecx, [esp + 0x4c]
call fcn.100c5b90
lea edx, [esp + 0xc]
lea ecx, [esp + 0x4c]
push 0x40
call fcn.100c6940
lea ecx, [esp + 0x4c]
mov edx, dword [esp + 0xb0]
call fcn.100c6b00
pop edi
pop esi
pop ebx
add esp, 0xa0
ret 4
Function at 0x100b3da0
Capabilities:
Encode data using xor
Hash data using sha256

Disassembly:
push ecx
mov eax, ecx
push esi
xor esi, esi
mov dword [esp + 4], eax
mov dword [eax + 0x400], esi
xor edx, edx
add eax, 0x10
mov ecx, 0x1f83d9ab
lea ebx, [ebx]
mov dword [eax - 0x10], 0x6a09e667
mov dword [eax - 0xc], 0xbb67ae85
mov dword [eax - 8], 0x3c6ef372
mov dword [eax - 4], 0xa54ff53a
mov dword [eax], 0x510e527f
mov dword [eax + 4], 0x9b05688c
mov dword [eax + 8], ecx
mov dword [eax + 0xc], 0x5be0cd19
xor dword [eax - 8], edx
xor dword [eax - 0x10], 0x2080020
xor dword [eax - 4], 0x20000000
mov dword [eax + 0x10], esi
mov dword [eax + 0x14], esi
mov dword [eax + 0x18], esi
mov dword [eax + 0x1c], esi
mov dword [eax + 0x60], esi
mov dword [eax + 0x64], esi
inc edx
sub eax, 0xffffff80
cmp edx, 8
jb 0x100b3dc0
mov eax, dword [esp + 4]
mov dword [eax + 0x3f4], 0xffffffff
pop esi
pop ecx
ret

Function at 0x100b4360
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push ebp
push esi
mov esi, dword [eax]
push edi
mov ebp, ecx
xor edi, edi
and esi, 7
mov dword [esp + 0xc], ebp
cmp edx, 5
jae 0x100b4387
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 8
ret 0xc
add dword [esp + 0x18], 5
push ebx
lea ebx, [edx - 4]
add ebx, ebp
mov dword [esp + 0x14], ebx
lea edx, [edi + ebp]
cmp edx, ebx
jae 0x100b43af
lea ecx, [ecx]
mov cl, byte [edx]
and cl, 0xfe
cmp cl, 0xe8
je 0x100b43af
inc edx
cmp edx, ebx
jb 0x100b43a0
mov ecx, edx
sub ecx, edi
mov edi, edx
sub ecx, ebp
sub edi, ebp
cmp edx, ebx
jae 0x100b449b
cmp ecx, 2
jbe 0x100b4407
xor esi, esi
movzx ecx, byte [edx + 4]
lea eax, [ecx + 1]
test al, 0xfe
jne 0x100b448c
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 2]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx + 1]
shl ecx, 8
or eax, ecx
mov ecx, dword [esp + 0x1c]
lea ebp, [edi + ecx]
add edi, 5
cmp dword [esp + 0x24], 0
je 0x100b4430
add eax, ebp
jmp 0x100b4432
shr esi, cl
test esi, esi
je 0x100b43c8
cmp esi, 4
ja 0x100b4425
cmp esi, 3
je 0x100b4425
mov ecx, esi
shr ecx, 1
movzx eax, byte [ecx + edx + 1]
inc eax
test al, 0xfe
jne 0x100b43c8
or esi, 8
shr esi, 1
inc edi
jmp 0x100b4396
sub eax, ebp
test esi, esi
je 0x100b4466
and esi, 6
add esi, esi
add esi, esi
mov ebx, eax
mov ecx, esi
shr ebx, cl
inc ebx
test bl, 0xfe
jne 0x100b4460
mov ebx, 0x100
shl ebx, cl
dec ebx
xor eax, ebx
cmp dword [esp + 0x24], 0
je 0x100b445e
add eax, ebp
jmp 0x100b4460
sub eax, ebp
mov ebx, dword [esp + 0x14]
xor esi, esi
mov ebp, dword [esp + 0x10]
mov ecx, eax
shr ecx, 8
mov byte [edx + 1], al
mov byte [edx + 2], cl
mov ecx, eax
shr eax, 0x18
shr ecx, 0x10
and al, 1
neg al
mov byte [edx + 3], cl
mov byte [edx + 4], al
jmp 0x100b4396
mov ebp, dword [esp + 0x10]
or esi, 8
shr esi, 1
inc edi
jmp 0x100b4396
pop ebx
cmp ecx, 2
jbe 0x100b44b4
mov edx, dword [esp + 0x1c]
xor esi, esi
mov eax, edi
pop edi
mov dword [edx], esi
pop esi
pop ebp
add esp, 8
ret 0xc
mov edx, dword [esp + 0x1c]
shr esi, cl
mov eax, edi
pop edi
mov dword [edx], esi
pop esi
pop ebp
add esp, 8
ret 0xc
Function at 0x100b5030
Capabilities:
Check os version

Disassembly:
sub esp, 0x134
lea eax, [esp + 0x20]
push eax
mov dword [esp + 0x24], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x100b5057
cmp dword [esp + 0x24], 5
sbb eax, eax
inc eax
jne 0x100b5060
xor eax, eax
add esp, 0x134
ret
lea ecx, [esp]
call fcn.100b4e90
test eax, eax
je 0x100b5057
mov eax, dword [esp + 0x18]
shr eax, 0x19
and eax, 1
add esp, 0x134
ret

Function at 0x100b5710
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor edx, edx
or eax, 0xffffffff
push esi
mov dword [ecx + 0x34], edx
mov byte [ecx + 0x1f], dl
mov dword [ecx + 0x24], edx
mov dword [ecx + 0x468], eax
mov dword [ecx + 0x46c], eax
mov dword [ecx + 0x30], 0x20
mov dword [ecx + 0x48], 4
mov word [ecx + 0x1d], 1
lea esi, [ecx + 0x60]
mov eax, edx
and eax, 1
neg eax
and eax, 0xedb88320
mov ecx, edx
shr ecx, 1
xor eax, ecx
mov ecx, eax
and ecx, 1
neg ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
shr ecx, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
neg ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
shr ecx, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
neg ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
shr ecx, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
neg ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov dword [esi], ecx
inc edx
add esi, 4
cmp edx, 0x100
jb 0x100b5742
pop esi
ret
Function at 0x100bd120
Capabilities:
Encode data using xor

Disassembly:
xor eax, eax
or edx, 0x100
push ebx
lea esp, [esp]
mov ecx, edx
and ecx, 1
shr edx, 1
movzx ebx, word [edi + edx*2]
neg ecx
shr ecx, 4
shr ebx, 4
and ecx, 0x7f
xor ebx, ecx
add eax, dword [esi + ebx*4]
cmp edx, 2
jae 0x100bd130
pop ebx
ret

Function at 0x100bd160
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov esi, eax
mov edx, 0x100
xor eax, eax
or ecx, edx
mov edi, edi
add esi, esi
mov ebx, edx
and ebx, esi
add ebx, edx
mov ebp, ecx
shr ebp, 8
add ebp, ebx
mov ebx, dword [esp + 0x10]
movzx ebx, word [ebx + ebp*2]
mov ebp, ecx
shr ebp, 7
and ebp, 1
neg ebp
shr ebx, 4
shr ebp, 4
and ebp, 0x7f
xor ebx, ebp
add eax, dword [edi + ebx*4]
add ecx, ecx
mov ebx, ecx
xor ebx, esi
not ebx
and edx, ebx
cmp ecx, 0x10000
jb 0x100bd170
pop esi
pop ebp
pop ebx
ret 4

Function at 0x100bd470
Capabilities:
Encode data using xor

Disassembly:
push ebp
xor edx, edx
push esi
mov esi, edx
shr esi, 1
mov ebp, esi
and ebp, 1
mov eax, edx
shr eax, 2
movzx ecx, word [ebx + eax*2 + 4]
neg ebp
shr ebp, 4
neg eax
shr ecx, 4
and ebp, 0x7f
xor ecx, ebp
movzx ebp, word [ebx + 2]
mov ecx, dword [edi + ecx*4]
and eax, 0x7f0
xor eax, ebp
shr eax, 4
add ecx, dword [edi + eax*4]
movzx eax, word [ebx + esi*2 + 8]
add ecx, dword [esp + 0xc]
mov esi, eax
shr esi, 4
mov ebp, dword [edi + esi*4]
mov esi, dword [esp + 0x10]
xor eax, 0x7f0
add ebp, ecx
shr eax, 4
mov dword [esi + edx*4], ebp
mov eax, dword [edi + eax*4]
add eax, ecx
mov dword [esi + edx*4 + 4], eax
add edx, 2
cmp edx, 8
jb 0x100bd474
pop esi
pop ebp
ret 8

Function at 0x100bd4f0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 8
movzx edx, word [esi]
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push ebp
push edi
mov edi, eax
mov eax, ebx
imul eax, eax, 0x440
lea eax, [eax + ecx + 0x44]
push eax
shr edx, 4
mov dword [esp + 0x10], eax
mov eax, dword [edi + edx*4]
shl ebx, 5
add ebx, esi
push eax
call fcn.100bd470
movzx ecx, word [esi]
movzx eax, word [esi + 0x10]
mov edx, dword [esp + 0xc]
xor ecx, 0x7f0
shr ecx, 4
mov ebp, dword [edi + ecx*4]
shr eax, 4
mov ecx, dword [edi + eax*4]
add edx, 0x20
push edx
add ecx, ebp
push ecx
add ebx, 0x10
call fcn.100bd470
movzx edx, word [esi + 0x10]
mov ecx, dword [esp + 0x18]
mov eax, dword [ecx]
xor edx, 0x7f0
shr edx, 4
add ebp, dword [edi + edx*4]
mov edx, dword [esp + 0x1c]
mov ebx, 0x10
mov dword [esp + 0x10], ebp
mov dword [esp + 0x18], eax
mov dword [ecx + edx*4 + 4], eax
cmp eax, ebx
jbe 0x100bd5c6
lea ecx, [ebx - 0x10]
xor edx, edx
or ecx, 0x100
jmp 0x100bd590
mov eax, ecx
and eax, 1
shr ecx, 1
movzx ebp, word [esi + ecx*2 + 0x200]
neg eax
shr eax, 4
shr ebp, 4
and eax, 0x7f
xor ebp, eax
add edx, dword [edi + ebp*4]
cmp ecx, 2
jae 0x100bd590
add edx, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
mov dword [ecx + ebx*4], edx
inc ebx
cmp ebx, dword [esp + 0x18]
jb 0x100bd580
pop edi
pop ebp
pop ebx
add esp, 8
ret 8
Function at 0x100c1370
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebx
push ebp
push esi
mov esi, ecx
mov eax, 1
push edi
mov dword [esi + 0x30], eax
mov dword [esi + 0x44], eax
or eax, 0xffffffff
xor edi, edi
mov dword [esi + 0x90], eax
mov dword [esi + 0x94], eax
mov eax, dword [esi + 4]
mov dword [esi + 0x78], edi
mov dword [esi + 0x68], edi
cmp eax, 0x20
mov dword [esi + 0x7c], edi
mov dword [esi + 0x34], edi
mov dword [esi + 0x38], edi
mov dword [esi + 0x3c], edi
mov dword [esi + 0x40], edi
mov dword [esi + 0x70], edi
mov dword [esi + 0x88], edi
mov dword [esi + 0x6c], edi
mov dword [esi + 0x48], edi
mov dword [esi + 0x4c], edi
mov dword [esi + 0x50], edi
mov dword [esi + 0x60], edi
mov dword [esi + 0x64], edi
mov dword [esi + 0x80], edi
mov dword [esi + 0x84], edi
jbe 0x100c13db
mov eax, 0x20
mov ecx, dword [esi + 0x20]
mov dword [esi + 0x54], eax
mov eax, dword [esi]
mov dword [esi + 0x58], edi
cmp eax, ecx
je 0x100c141c
lea ebx, [esi + 0xc8]
mov ebp, 0x20
cmp dword [ebx + 8], edi
je 0x100c1401
mov ecx, ebx
call fcn.100c1060
add ebx, 0x28
dec ebp
jne 0x100c13f5
mov edx, dword [esi + 0x5c]
cmp edx, edi
je 0x100c1417
mov ecx, dword [esi + 0x14]
call dword [ecx + 4]
mov dword [esi + 0x5c], edi
mov ecx, dword [esi]
mov dword [esi + 0x20], ecx
mov edx, dword [esi + 0x10]
lea ecx, [esi + 0x98]
call fcn.100c0f30
mov eax, dword [esi + 0x58]
mov dword [esi + 0x24], edi
mov dword [esi + 0x28], edi
lea edx, [eax + eax*4 + 0x19]
inc eax
mov dword [esi + 0x58], eax
lea ebp, [esi + edx*8]
mov ecx, ebp
call fcn.100c14c0
mov ebx, eax
cmp ebx, edi
jne 0x100c147f
lea ecx, [ebp + 0x20]
call fcn.100c7ac0
mov ebx, eax
cmp ebx, edi
jne 0x100c147f
lea ecx, [ebp + 0x1c]
call fcn.100c7ac0
mov ebx, eax
cmp ebx, edi
jne 0x100c147f
push ebp
call fcn.100c1510
mov ebx, eax
cmp ebx, edi
je 0x100c1494
mov ecx, esi
mov dword [esi + 0x44], edi
call fcn.100c14f0
cmp ebx, edi
jle 0x100c148f
and ebx, 0xffff
or ebx, 0x80070000
cmp ebx, edi
je 0x100c1494
mov dword [esi + 0x40], ebx
cmp dword [esi + 0x38], edi
jne 0x100c14a6
cmp dword [esi + 0x40], edi
jne 0x100c14a6
cmp dword [esi + 0x3c], edi
jne 0x100c14a6
mov dword [esi + 0x44], edi
mov eax, dword [esi + 0x44]
pop edi
neg eax
sbb eax, eax
pop esi
not eax
and eax, ebx
pop ebp
pop ebx
ret
Function at 0x100c5b90
Capabilities:
Hash data using sha1

Disassembly:
xor eax, eax
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
mov dword [ecx + 0x10], 0xc3d2e1f0
mov dword [ecx + 0x18], eax
mov dword [ecx + 0x1c], eax
ret
Function at 0x100c6b00
Capabilities:
Hash data using sha1

Disassembly:
push ebx
push ebp
push esi
push edi
mov esi, ecx
mov edi, dword [esi + 0x18]
and edi, 0x3f
mov eax, edi
mov ebx, edx
and eax, 3
xor ebp, ebp
shr edi, 2
xor edx, edx
cmp eax, ebp
je 0x100c6b22
mov edx, dword [esi + edi*4 + 0x20]
lea ecx, [eax*8]
mov eax, SysReAllocStringLen
shr eax, cl
inc edi
or eax, edx
mov dword [esi + edi*4 + 0x1c], eax
cmp edi, 0xe
je 0x100c6b5a
lea esp, [esp]
and edi, 0xf
jne 0x100c6b50
push esi
lea edx, [esi + 0x20]
mov ecx, esi
call fcn.100c5bc0
mov dword [esi + edi*4 + 0x20], ebp
inc edi
cmp edi, 0xe
jne 0x100c6b40
mov eax, dword [esi + 0x18]
mov ecx, dword [esi + 0x1c]
shld ecx, eax, 3
add eax, eax
add eax, eax
add eax, eax
mov dword [esi + 0x58], ecx
push esi
lea edx, [esi + 0x20]
mov ecx, esi
mov dword [esi + 0x5c], eax
call fcn.100c5bc0
xor eax, eax
lea ecx, [ecx]
mov ecx, dword [esi + eax*4]
bswap ecx
mov dword [ebx], ecx
inc eax
add ebx, 4
cmp eax, 5
jb 0x100c6b80
pop edi
mov dword [esi + 0x18], ebp
mov dword [esi + 0x1c], ebp
mov dword [esi], 0x67452301
mov dword [esi + 4], 0xefcdab89
mov dword [esi + 8], 0x98badcfe
mov dword [esi + 0xc], 0x10325476
mov dword [esi + 0x10], 0xc3d2e1f0
pop esi
pop ebp
pop ebx
ret

Function at 0x100c6c60
Capabilities:
Hash data using sha1

Disassembly:
push ebx
push ebp
push esi
push edi
mov esi, ecx
mov edi, dword [esi + 0x18]
and edi, 0xf
mov dword [esi + edi*4 + 0x20], SysReAllocStringLen
inc edi
xor ebx, ebx
mov ebp, edx
cmp edi, 0xe
je 0x100c6c9a
mov edi, edi
and edi, 0xf
jne 0x100c6c90
push esi
lea edx, [esi + 0x20]
mov ecx, esi
call fcn.100c5bc0
mov dword [esi + edi*4 + 0x20], ebx
inc edi
cmp edi, 0xe
jne 0x100c6c80
mov eax, dword [esi + 0x18]
mov ecx, dword [esi + 0x1c]
shld ecx, eax, 5
shl eax, 5
mov dword [esi + 0x58], ecx
push ebp
lea edx, [esi + 0x20]
mov ecx, esi
mov dword [esi + 0x5c], eax
call fcn.100c5bc0
pop edi
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi], 0x67452301
mov dword [esi + 4], 0xefcdab89
mov dword [esi + 8], 0x98badcfe
mov dword [esi + 0xc], 0x10325476
mov dword [esi + 0x10], 0xc3d2e1f0
pop esi
pop ebp
pop ebx
ret

Function at 0x100c6cf0
Capabilities:
Hash data using sha256

Disassembly:
xor eax, eax
mov dword [ecx], 0x6a09e667
mov dword [ecx + 4], 0xbb67ae85
mov dword [ecx + 8], 0x3c6ef372
mov dword [ecx + 0xc], 0xa54ff53a
mov dword [ecx + 0x10], 0x510e527f
mov dword [ecx + 0x14], 0x9b05688c
mov dword [ecx + 0x18], 0x1f83d9ab
mov dword [ecx + 0x1c], 0x5be0cd19
mov dword [ecx + 0x20], eax
mov dword [ecx + 0x24], eax
ret
Function at 0x100c78c0
Capabilities:
Hash data using sha256

Disassembly:
push ebx
push ebp
push esi
push edi
mov esi, ecx
mov edi, dword [esi + 0x20]
and edi, 0x3f
mov byte [edi + esi + 0x28], 0x80
inc edi
xor ebx, ebx
mov ebp, edx
cmp edi, 0x38
je 0x100c78f5
jmp 0x100c78e0
and edi, 0x3f
jne 0x100c78eb
push esi
call fcn.100c6d30
mov byte [esi + edi + 0x28], bl
inc edi
cmp edi, 0x38
jne 0x100c78e0
mov eax, dword [esi + 0x20]
mov ecx, dword [esi + 0x24]
shld ecx, eax, 3
add eax, eax
add eax, eax
add eax, eax
bswap ecx
bswap eax
push esi
mov dword [esi + 0x60], ecx
mov dword [esi + 0x64], eax
call fcn.100c6d30
xor eax, eax
mov ecx, dword [esi + eax*4 + 4]
mov edx, dword [esi + eax*4]
bswap edx
bswap ecx
mov dword [ebp], edx
mov dword [ebp + 4], ecx
add eax, 2
add ebp, 8
cmp eax, 8
jb 0x100c7917
pop edi
mov dword [esi + 0x20], ebx
mov dword [esi + 0x24], ebx
mov dword [esi], 0x6a09e667
mov dword [esi + 4], 0xbb67ae85
mov dword [esi + 8], 0x3c6ef372
mov dword [esi + 0xc], 0xa54ff53a
mov dword [esi + 0x10], 0x510e527f
mov dword [esi + 0x14], 0x9b05688c
mov dword [esi + 0x18], 0x1f83d9ab
mov dword [esi + 0x1c], 0x5be0cd19
pop esi
pop ebp
pop ebx
ret

Function at 0x100c7a80
Capabilities:
Create thread

Disassembly:
push esi
lea eax, [esp + 8]
push eax
push 0
mov esi, ecx
mov ecx, dword [esp + 0x10]
push ecx
push edx
push 0
push 0
call sub.MSVCRT.dll__beginthreadex
add esp, 0x18
mov dword [esi], eax
pop esi
test eax, eax
je 0x100c7aa8
xor eax, eax
ret 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x100c7ab7
mov eax, 1
ret 4

Function at 0x100c7d10
Capabilities:
Hash data using sha256

Disassembly:
mov eax, edx
mov dword [ecx], eax
dec eax
je 0x100c7d33
sub eax, 3
je 0x100c7d29
sub eax, 6
jne 0x100c7d3a
add ecx, 0x10
jmp fcn.100c6cf0
or eax, 0xffffffff
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
ret
mov dword [ecx + 4], 0xffffffff
ret
Function at 0x100ccdf0
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push ebp
lea ebp, [ebx + 0x1c]
shr ebx, 2
mov eax, ebx
shr eax, 1
push esi
add eax, 3
xor esi, esi
mov dword [esp + 0xc], ebp
mov dword [ecx], eax
test ebx, ebx
je 0x100cce1f
mov eax, dword [edx]
mov dword [ecx + esi*4 + 0x10], eax
inc esi
add edx, 4
cmp esi, ebx
jb 0x100cce11
cmp esi, ebp
jae 0x100ccf10
mov edx, esi
sub edx, ebx
lea eax, [ecx + edx*4 + 0x10]
mov dword [esp + 0x14], eax
push edi
xor edx, edx
mov eax, esi
div ebx
mov edi, dword [ecx + esi*4 + 0xc]
test edx, edx
jne 0x100cce9d
movzx eax, byte [eax + 0x100e44e8]
mov edx, edi
and edx, 0xff
movzx edx, byte [edx + str.cw]
mov ebp, edi
shr ebp, 0x18
movzx ebp, byte [ebp + str.cw]
shl edx, 8
or edx, ebp
mov ebp, edi
shr ebp, 0x10
shr edi, 8
and ebp, 0xff
movzx ebp, byte [ebp + str.cw]
and edi, 0xff
movzx edi, byte [edi + str.cw]
shl edx, 8
or edx, ebp
mov ebp, dword [esp + 0x10]
shl edx, 8
xor edi, eax
or edi, edx
jmp 0x100ccef3
cmp ebx, 6
jbe 0x100ccef3
cmp edx, 4
jne 0x100ccef3
mov edx, edi
shr edx, 0x10
and edx, 0xff
movzx eax, byte [edx + str.cw]
mov edx, edi
shr edx, 0x18
movzx edx, byte [edx + str.cw]
shl edx, 8
or eax, edx
mov edx, edi
shr edx, 8
and edx, 0xff
movzx edx, byte [edx + str.cw]
shl eax, 8
and edi, 0xff
movzx edi, byte [edi + str.cw]
or eax, edx
shl eax, 8
or edi, eax
mov eax, dword [esp + 0x18]
mov edx, dword [eax]
xor edx, edi
mov dword [ecx + esi*4 + 0x10], edx
inc esi
add eax, 4
mov dword [esp + 0x18], eax
cmp esi, ebp
jb 0x100cce34
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4