joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5d16eb
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi + 8]
mov edi, eax
mov edx, eax
and edi, 7
je 0x5d1719
cmp eax, edi
jge 0x5d170d
push esi
call fcn.005ccd5d
mov eax, dword [esi + 8]
pop ecx
mov ecx, edi
shr dword [esi + 0xc], cl
sub eax, edi
mov dword [esi + 8], eax
mov edx, eax
xor ecx, ecx
test eax, eax
jle 0x5d173c
mov edi, dword [esi + 0xc]
mov al, byte [esi + 0xc]
sub edx, 8
mov byte [ebp + ecx + 8], al
inc ecx
shr edi, 8
mov dword [esi + 0xc], edi
test edx, edx
jg 0x5d1722
mov dword [esi + 8], edx
jmp 0x5d1751
mov eax, dword [esi]
cmp eax, dword [esi + 4]
jb 0x5d1747
xor dl, dl
jmp 0x5d174c
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x5d173c
mov eax, dword [ebp + 8]
movzx ecx, byte [ebp + 0xb]
movzx edi, ah
movzx eax, al
shl edi, 8
add edi, eax
shl ecx, 8
movzx eax, byte [ebp + 0xa]
add ecx, eax
mov eax, edi
xor eax, 0xffff
cmp ecx, eax
je 0x5d1789
push str.zlib_corrupt
call fcn.005ccc82
pop ecx
jmp 0x5d17c9
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x5d1799
push str.read_past_buffer
jmp 0x5d1781
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x5d17b3
push edi
push ecx
push esi
call fcn.005d49bc
add esp, 0xc
test eax, eax
je 0x5d17c9
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.006b6180
add dword [esi], edi
xor eax, eax
add dword [esi + 0x10], edi
add esp, 0xc
inc eax
pop edi
pop esi
pop ebp
ret

Function at 0x603054
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp byte [0x17fcc2f], 0
jne 0x603103
push esi
push 0x849750
call fcn.0060d566
mov dword [esp], 0x8495cc
call fcn.0060d566
mov dword [esp], 0x849848
call fcn.0060d566
mov dword [esp], 0x84986c
call fcn.0060d566
mov dword [esp], 0x849774
call fcn.0060d566
mov esi, 0x849630
push esi
call fcn.006176fa
push esi
call fcn.006176fa
push 0x849650
call fcn.006176fa
push 0x849670
call fcn.006176fa
push 0x849798
call fcn.006176fa
push 0x8495f0
call fcn.006176fa
push 0x849610
call fcn.006176fa
push 0x8497f0
call fcn.006176fa
push 0x849810
call fcn.006176fa
add esp, 0x28
mov byte [0x17fcc2f], 1
pop esi
jmp 0x61fa4a
ret
xor edx, edx
push esi
push 8
mov ecx, edx
pop esi
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor ecx, eax
sub esi, 1
jne 0x61fa52
mov dword [edx*4 + 0x1803180], ecx
inc edx
cmp edx, 0x100
jb 0x61fa4d
mov esi, 0x800
jmp 0x61fa9a
mov ecx, dword [edx*4 + 0x1802d80]
movzx eax, cl
shr ecx, 8
xor ecx, dword [eax*4 + 0x1803180]
mov dword [edx*4 + 0x1803180], ecx
inc edx
cmp edx, esi
jb 0x61fa7e
mov eax, 0x7f34b0
mov esi, 0x7f33d0
mov dword [0x1803160], eax
mov dword [0x1803158], eax
mov dword [0x180315c], esi
call fcn.00637455
mov ecx, dword [0x1803158]
test eax, eax
cmove ecx, esi
mov dword [0x1803158], ecx
pop esi
ret
Function at 0x613383
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7f9dd0
mov eax, dword fs:[0]
push eax
push esi
mov eax, dword [0x907074]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
lea eax, [esi + 0x30]
mov dword [esi], 0x84acc0
push 0x90808c
push eax
mov dword [esi + 4], 0x84acd8
mov dword [esi + 8], 0x84acec
mov dword [esi + 0xc], 0x84ad00
mov dword [esi + 0x10], 0x84ad18
mov dword [esi + 0x14], 0x84ad30
mov dword [esi + 0x18], 0x84ad44
call fcn.0063093e
push dword [esi + 0x24]
call fcn.00478f70
add esp, 0xc
and dword [ebp - 4], 0
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x613402
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
leave
ret
Function at 0x61a2cc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push edi
mov edi, ecx
mov dword [ebp - 0xc], edi
and dword [edi + 0x2cb0], 0
cmp dword [edi + 0x2cb8], 2
jne 0x61a312
push 1
lea ecx, [edi + 0x38]
call fcn.0061a246
test eax, eax
je 0x61a30b
push dword [edi + 0x80]
mov ecx, edi
push dword [edi + 0x7c]
call fcn.00619ab9
jmp 0x61a4d0
and dword [edi + 0x2cb8], 0
mov edx, dword [edi + 0x38]
mov eax, dword [edi + 0x3c]
push ebx
push 8
pop ecx
sub ecx, edx
mov dword [ebp - 0x10], edx
shr eax, cl
shr eax, 0x10
cmp dword [edi + 0x2ca0], 0x25
movzx eax, al
mov dword [ebp - 8], eax
mov eax, dword [edi + 0x2cac]
jae 0x61a34e
test eax, eax
mov ebx, 0x84b0f8
mov ecx, 0x84b0e8
mov eax, 0x84b128
jmp 0x61a35f
test eax, eax
mov ebx, 0x84b118
mov ecx, 0x84b108
mov eax, 0x84b164
cmove ebx, ecx
mov dword [ebp - 4], eax
mov eax, dword [eax]
mov edx, 0xff
xor eax, dword [ebp - 8]
push esi
mov cl, byte [ebx]
xor esi, esi
sar edx, cl
not edx
test eax, edx
je 0x61a399
mov edi, dword [ebp - 4]
inc esi
mov edx, 0xff
mov cl, byte [esi + ebx]
mov eax, dword [edi + esi*4]
xor eax, dword [ebp - 8]
sar edx, cl
not edx
test eax, edx
jne 0x61a37f
mov edi, dword [ebp - 0xc]
movzx eax, byte [esi + ebx]
lea ebx, [edi + 0x38]
add eax, dword [ebp - 0x10]
mov ecx, ebx
mov dword [ebx], eax
call fcn.0061a1bb
cmp esi, 9
jb 0x61a44f
jne 0x61a3cb
push dword [edi + 0x80]
inc dword [edi + 0x2cb8]
push dword [edi + 0x7c]
jmp 0x61a4c7
and dword [edi + 0x2cb8], 0
mov ecx, edi
cmp esi, 0xe
jne 0x61a3fe
push 0x84afa4
call fcn.00619b51
push 0xf
mov ecx, ebx
lea esi, [eax + 5]
call fcn.0061a246
add eax, 0x7fff
push esi
mov dword [edi + 0x7c], eax
push eax
jmp 0x61a4c1
mov eax, dword [edi + 0x78]
sub eax, esi
inc eax
and eax, 3
push 0x84af6c
mov ebx, dword [edi + eax*4 + 0x68]
call fcn.00619b51
add eax, 2
cmp eax, 0x101
jne 0x61a432
cmp esi, 0xa
jne 0x61a432
xor dword [edi + 0x2cac], 1
xor eax, eax
jmp 0x61a4ce
cmp ebx, 0x100
lea ecx, [eax + 1]
cmovb ecx, eax
mov eax, dword [edi + 0x2cc8]
dec eax
cmp ebx, eax
lea esi, [ecx + 1]
cmovb esi, ecx
jmp 0x61a4ab
mov ecx, dword [edi + 0x2ca0]
and dword [edi + 0x2cb8], 0
add ecx, esi
mov eax, ecx
shr eax, 4
sub ecx, eax
mov dword [edi + 0x2ca0], ecx
mov ecx, edi
push 0x84b04c
call fcn.00619b51
movzx ecx, al
mov ebx, dword [edi + ecx*4 + 0x494]
test al, al
je 0x61a4a8
dec dword [edi + ebx*4 + 0x1494]
mov eax, dword [edi + ecx*4 + 0x490]
inc dword [edi + eax*4 + 0x1494]
mov dword [edi + ecx*4 + 0x494], eax
mov dword [edi + ecx*4 + 0x490], ebx
add esi, 2
mov eax, dword [edi + 0x78]
push esi
push ebx
mov dword [edi + eax*4 + 0x68], ebx
mov eax, dword [edi + 0x78]
inc eax
mov dword [edi + 0x7c], ebx
and eax, 3
mov dword [edi + 0x78], eax
mov dword [edi + 0x80], esi
mov ecx, edi
call fcn.00619ab9
pop esi
pop ebx
pop edi
leave
ret
Function at 0x61fbab
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [ebp + 0x18]
or dword [edi], 0xffffffff
cmp dword [eax], 0x23170f69
jne 0x61fc86
mov ecx, 0x40c1
cmp word [eax + 4], cx
jne 0x61fc86
mov ebx, dword [ebp + 0x14]
mov edx, 0x2790
mov byte [ebx], 1
movzx ecx, word [eax + 6]
cmp cx, dx
jne 0x61fbef
mov byte [ebx], 0
jmp 0x61fbfd
mov edx, 0x2791
cmp cx, dx
jne 0x61fc86
mov ecx, dword [eax + 8]
xor esi, esi
mov eax, dword [eax + 0xc]
mov dword [ebp + 8], ecx
mov dword [ebp - 4], eax
cmp dword [0x17fd068], esi
jbe 0x61fc86
mov ch, byte [ebp + 0x10]
mov eax, dword [ebp + 8]
mov edx, dword [esi*4 + 0x17fd070]
cmp eax, dword [edx + 8]
jne 0x61fc5c
mov edi, dword [ebp - 4]
cmp edi, dword [edx + 0xc]
mov edi, dword [ebp + 0x18]
jne 0x61fc5c
xor eax, eax
cmp byte [ebx], al
je 0x61fc3b
cmp dword [edx + 4], eax
jmp 0x61fc3d
cmp dword [edx], eax
sete al
test eax, eax
jne 0x61fc59
mov cl, byte [edx + 0x18]
test ch, ch
je 0x61fc52
test cl, cl
sete al
jmp 0x61fc55
movzx eax, cl
test eax, eax
je 0x61fc67
mov eax, dword [ebp + 8]
inc esi
cmp esi, dword [0x17fd068]
jb 0x61fc19
jmp 0x61fc86
movzx eax, byte [ebp + 0xc]
movzx ecx, byte [ebp + 0xc]
xor eax, 1
cmp dword [edx + 0x14], 1
cmove eax, ecx
test eax, eax
je 0x61fc84
mov eax, 0x80004002
jmp 0x61fc88
mov dword [edi], esi
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x621b3e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
xor edx, edx
push esi
mov esi, dword [ebp + 0xc]
cmp esi, 8
jb 0x621b68
push edi
mov edi, esi
shr edi, 3
mov eax, dword [ecx + 4]
sub esi, 8
xor eax, dword [ecx]
add ecx, 8
xor edx, eax
sub edi, 1
jne 0x621b55
pop edi
cmp esi, 4
jb 0x621b72
xor edx, dword [ecx]
add ecx, 4
and esi, 3
cmp esi, 2
jbe 0x621b83
movzx eax, byte [ecx]
shl eax, 0x10
xor edx, eax
inc ecx
cmp esi, 1
jbe 0x621b91
movzx eax, byte [ecx]
shl eax, 8
xor edx, eax
inc ecx
test esi, esi
pop esi
je 0x621b9b
movzx ecx, byte [ecx]
xor edx, ecx
mov eax, edx
pop ebp
ret

Function at 0x6231c1
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x10]
mov dword [ebp + 8], eax
cmp eax, 3
jae 0x6231e0
push edi
call fcn.00623f34
jmp 0x623238
mov ecx, dword [edi]
movzx edx, byte [ecx]
movzx eax, byte [ecx + 2]
shl edx, 8
or edx, eax
movzx eax, byte [ecx + 1]
mov ecx, dword [edi + 0x24]
xor edx, dword [edi + eax*4 + 0x60]
mov eax, dword [edi + 4]
movzx edx, dx
mov esi, dword [ecx + edx*4]
mov dword [ecx + edx*4], eax
push dword [edi + 0x30]
push dword [edi + 0x18]
push dword [edi + 0x14]
push dword [edi + 0x28]
push dword [edi]
push dword [edi + 4]
push esi
push dword [ebp + 8]
call fcn.006240b3
add esp, 0x20
inc dword [edi + 0x14]
inc dword [edi]
inc dword [edi + 4]
mov eax, dword [edi + 4]
cmp eax, dword [edi + 8]
jne 0x623239
push edi
call fcn.00623bbd
pop ecx
sub ebx, 1
jne 0x6231cd
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x623c37
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor ecx, ecx
push esi
push edi
mov dword [eax + 0x34], ecx
lea esi, [eax + 0x60]
mov word [eax + 0x1e], cx
mov dword [eax + 0x24], ecx
mov dword [eax + 0x30], 0x20
mov byte [eax + 0x1d], 1
mov dword [eax + 0x48], 4
push 8
mov edx, ecx
pop edi
mov eax, edx
shr edx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor edx, eax
sub edi, 1
jne 0x623c65
mov dword [esi], edx
inc ecx
add esi, 4
cmp ecx, 0x100
jb 0x623c60
pop edi
pop esi
pop ebp
ret

Function at 0x624392
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, ecx
xor esi, esi
lea ecx, [edi + 0x1c]
shr edi, 2
mov eax, edi
mov dword [ebp - 0xc], ecx
shr eax, 1
add eax, 3
mov dword [ebx], eax
add ebx, 0x10
test edi, edi
je 0x6243c8
mov eax, dword [edx]
lea edx, [edx + 4]
mov dword [ebx + esi*4], eax
inc esi
cmp esi, edi
jb 0x6243bb
cmp esi, ecx
jae 0x6244ab
mov eax, esi
sub eax, edi
lea eax, [ebx + eax*4]
mov dword [ebp - 4], eax
xor edx, edx
mov ecx, dword [ebx + esi*4 - 4]
mov eax, esi
mov dword [ebp + 8], ecx
div edi
mov dword [ebp - 8], eax
test edx, edx
jne 0x624441
movzx ecx, cl
movzx edx, byte [ecx + str.cw]
mov ecx, dword [ebp + 8]
shr ecx, 0x18
shl edx, 8
movzx eax, byte [ecx + str.cw]
mov ecx, dword [ebp + 8]
or edx, eax
mov eax, ecx
shl edx, 8
shr eax, 0x10
movzx eax, al
shr ecx, 8
movzx eax, byte [eax + str.cw]
or edx, eax
movzx eax, cl
shl edx, 8
movzx ecx, byte [eax + str.cw]
mov eax, dword [ebp - 8]
movzx eax, byte [eax + 0x84b660]
xor ecx, eax
or ecx, edx
jmp 0x624491
cmp edi, 6
jbe 0x624491
cmp edx, 4
jne 0x624491
mov edx, dword [ebp + 8]
mov eax, ecx
shr eax, 0x10
movzx eax, al
movzx ecx, byte [eax + str.cw]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
shl eax, 8
or ecx, eax
mov eax, edx
shr eax, 8
movzx eax, al
shl ecx, 8
movzx eax, byte [eax + str.cw]
or ecx, eax
movzx eax, dl
shl ecx, 8
movzx eax, byte [eax + str.cw]
or ecx, eax
mov edx, dword [ebp - 4]
mov eax, dword [edx]
add edx, 4
xor eax, ecx
mov dword [ebp - 4], edx
mov dword [ebx + esi*4], eax
inc esi
cmp esi, dword [ebp - 0xc]
jb 0x6243da
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x624fd7
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
and dword [eax + 0x20], 0
and dword [eax + 0x24], 0
mov dword [eax], 0x6a09e667
mov dword [eax + 4], 0xbb67ae85
mov dword [eax + 8], 0x3c6ef372
mov dword [eax + 0xc], 0xa54ff53a
mov dword [eax + 0x10], 0x510e527f
mov dword [eax + 0x14], 0x9b05688c
mov dword [eax + 0x18], 0x1f83d9ab
mov dword [eax + 0x1c], 0x5be0cd19
pop ebp
ret

Function at 0x62cd9b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov edx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0x10]
mov esi, dword [edx + 4]
mov ecx, dword [edx]
add esi, 2
lea esi, [edx + esi*4]
mov dword [ebp - 8], esi
test edi, edi
je 0x62ce39
push ebx
mov ebx, dword [ebp + 0xc]
cmp ecx, 0x10
je 0x62cdd7
mov al, byte [esi + ecx]
xor byte [ebx], al
inc ecx
inc ebx
sub edi, 1
je 0x62cdd4
cmp ecx, 0x10
jne 0x62cdc3
mov dword [ebp + 0x10], edi
lea eax, [esi + 0x10]
mov dword [ebp - 4], eax
cmp edi, 0x10
jb 0x62ce04
mov esi, edi
mov edx, ebx
shr esi, 4
mov ecx, eax
push esi
call dword [0x180314c]
shl esi, 4
add ebx, esi
sub edi, esi
mov esi, dword [ebp - 8]
push 0x10
mov dword [ebp + 0x10], edi
pop ecx
jmp 0x62ce07
mov dword [ebp - 4], eax
test edi, edi
je 0x62ce33
mov ecx, dword [ebp - 4]
xor eax, eax
mov edi, esi
mov edx, esi
push 1
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call dword [0x180314c]
mov edx, dword [ebp + 0x10]
xor ecx, ecx
sub esi, ebx
mov al, byte [esi + ebx]
xor byte [ebx], al
inc ecx
inc ebx
sub edx, 1
jne 0x62ce27
mov eax, dword [ebp + 8]
pop ebx
mov dword [eax], ecx
pop edi
pop esi
leave
ret

Function at 0x62d3c1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa4
mov eax, dword [0x907074]
xor eax, ebp
mov dword [ebp - 4], eax
movzx eax, byte [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 0x10]
push 0x40
push eax
lea eax, [ebp - 0x44]
push eax
call fcn.006b6700
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x44]
add esp, 0xc
xor edx, edx
sub esi, eax
lea ecx, [ebp - 0x44]
add ecx, edx
mov al, byte [esi + ecx]
xor byte [ecx], al
inc edx
cmp edx, 0x14
jb 0x62d3f6
lea eax, [ebp - 0xa4]
push eax
call fcn.00640d35
push 0x40
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0xa4]
push eax
call fcn.00640d67
lea eax, [ebp - 0xa4]
push edi
push eax
call fcn.0064041d
mov ecx, dword [ebp - 4]
add esp, 0x18
xor ecx, ebp
pop edi
pop esi
call fcn.00478d26
leave
ret
Function at 0x62ed25
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp + 0xc]
push edi
xor edi, edi
mov edx, dword [edx]
and edx, 7
cmp eax, 5
jae 0x62ed43
xor eax, eax
jmp 0x62ee69
add dword [ebp + 0x10], 5
lea ecx, [eax - 4]
push ebx
mov ebx, dword [ebp + 8]
add ecx, ebx
push esi
mov dword [ebp + 0xc], ecx
lea esi, [edi + ebx]
jmp 0x62ed62
mov al, byte [esi]
and al, 0xfe
cmp al, 0xe8
je 0x62ed66
inc esi
cmp esi, ecx
jb 0x62ed59
mov ecx, esi
sub ecx, edi
mov edi, esi
sub ecx, ebx
sub edi, ebx
cmp esi, dword [ebp + 0xc]
jae 0x62ee56
cmp ecx, 2
jbe 0x62edf0
xor edx, edx
movzx ecx, byte [esi + 4]
lea eax, [ecx + 1]
test al, 0xfe
jne 0x62ee4a
movzx eax, byte [esi + 3]
mov ebx, dword [ebp + 0x10]
shl ecx, 8
add ebx, edi
or ecx, eax
movzx eax, byte [esi + 2]
shl ecx, 8
or ecx, eax
movzx eax, byte [esi + 1]
shl ecx, 8
or ecx, eax
mov eax, ecx
add ecx, ebx
sub eax, ebx
cmp dword [ebp + 0x18], 0
cmove ecx, eax
mov dword [ebp - 4], ecx
mov ebx, ecx
test edx, edx
je 0x62ee24
and edx, 6
mov eax, ecx
shl edx, 2
mov ecx, edx
shr eax, cl
inc eax
test al, 0xfe
jne 0x62ee22
mov eax, dword [ebp + 0x10]
mov ebx, 0x100
shl ebx, cl
add eax, edi
dec ebx
xor ebx, dword [ebp - 4]
cmp dword [ebp + 0x18], 0
je 0x62ee20
add ebx, eax
jmp 0x62ee22
shr edx, cl
test edx, edx
je 0x62ed80
cmp edx, 4
ja 0x62ee12
cmp edx, 3
je 0x62ee12
mov eax, edx
shr eax, 1
movzx eax, byte [eax + esi + 1]
inc eax
test al, 0xfe
jne 0x62ed80
or edx, 8
shr edx, 1
inc edi
mov ecx, dword [ebp + 0xc]
jmp 0x62ed54
sub ebx, eax
xor edx, edx
mov eax, ebx
mov byte [esi + 1], bl
shr eax, 8
mov byte [esi + 2], al
mov eax, ebx
shr ebx, 0x18
shr eax, 0x10
and bl, 1
neg bl
mov byte [esi + 3], al
push 5
mov byte [esi + 4], bl
mov ebx, dword [ebp + 8]
pop eax
jmp 0x62ee52
or edx, 8
xor eax, eax
shr edx, 1
inc eax
add edi, eax
jmp 0x62ee18
xor eax, eax
shr edx, cl
cmp ecx, 2
pop esi
cmova edx, eax
mov eax, dword [ebp + 0x14]
pop ebx
mov dword [eax], edx
mov eax, edi
pop edi
leave
ret
Function at 0x632a1d
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, 0x100
or esi, edi
mov eax, esi
add ebx, ebx
shr eax, 7
mov ecx, edi
and eax, 1
and ecx, ebx
push eax
mov eax, esi
add ecx, edi
shr eax, 8
add eax, ecx
mov ecx, dword [ebp + 0xc]
lea eax, [ecx + eax*2]
push eax
push dword [ebp + 8]
call fcn.00633c8f
add esi, esi
add esp, 0xc
mov eax, esi
xor eax, ebx
not eax
and edi, eax
cmp esi, 0x10000
jb 0x632a30
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x632a71
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 0xc]
push edi
xor edi, edi
or esi, 0x100
mov ecx, dword [ebp + 8]
mov eax, esi
shr eax, 8
movzx edx, word [ecx + eax*2]
mov ecx, esi
shr ecx, 7
add esi, esi
and ecx, 1
shr edx, 4
neg ecx
sar ecx, 4
and ecx, 0x7f
xor edx, ecx
add edi, dword [ebx + edx*4]
cmp esi, 0x10000
jb 0x632a85
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x632aba
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
push edi
mov esi, 0x100
xor edi, edi
or edx, esi
add ebx, ebx
mov ecx, esi
and ecx, ebx
mov eax, edx
add ecx, esi
shr eax, 8
add eax, ecx
mov ecx, dword [ebp + 8]
movzx ecx, word [ecx + eax*2]
mov eax, edx
shr eax, 7
add edx, edx
and eax, 1
shr ecx, 4
neg eax
sar eax, 4
and eax, 0x7f
xor ecx, eax
mov eax, dword [ebp + 0x14]
add edi, dword [eax + ecx*4]
mov ecx, edx
xor ecx, ebx
not ecx
and esi, ecx
cmp edx, 0x10000
jb 0x632acf
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x633dd4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
push edi
bts esi, eax
xor edi, edi
cmp esi, 1
je 0x633e13
mov eax, dword [ebp + 0x14]
push ebx
mov ebx, dword [ebp + 8]
mov edx, esi
and esi, 1
shr edx, 1
neg esi
sar esi, 4
and esi, 0x7f
movzx ecx, word [ebx + edx*2]
shr ecx, 4
xor ecx, esi
mov esi, edx
add edi, dword [eax + ecx*4]
cmp esi, 1
jne 0x633df0
pop ebx
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x633e5a
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
xor esi, esi
inc edi
test ebx, ebx
je 0x633e9e
mov eax, dword [ebp + 0x10]
mov edx, eax
shr eax, 1
and edx, 1
mov dword [ebp + 0x10], eax
mov eax, dword [ebp + 8]
movzx ecx, word [eax + edi*2]
mov eax, edx
neg eax
shr ecx, 4
sar eax, 4
add edi, edi
and eax, 0x7f
or edi, edx
xor ecx, eax
mov eax, dword [ebp + 0x14]
add esi, dword [eax + ecx*4]
sub ebx, 1
jne 0x633e6c
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x633fec
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0xc], 0
je 0x634002
mov ecx, dword [esi]
mov eax, dword [esi + 0x10]
cmp eax, dword [ecx]
je 0x634026
mov eax, dword [esi]
push dword [esi + 0xc]
mov eax, dword [eax + 0x18]
push eax
call dword [eax + 4]
mov eax, dword [esi]
mov ecx, dword [eax]
mov dword [esi + 0x10], ecx
mov eax, dword [eax + 0x18]
push ecx
push eax
call dword [eax]
add esp, 0x10
mov dword [esi + 0xc], eax
test eax, eax
je 0x634083
cmp dword [esi + 4], 0
je 0x634036
mov ecx, dword [esi]
mov eax, dword [esi + 8]
cmp eax, dword [ecx + 4]
je 0x63405b
mov eax, dword [esi]
push dword [esi + 4]
mov eax, dword [eax + 0x18]
push eax
call dword [eax + 4]
mov eax, dword [esi]
mov ecx, dword [eax + 4]
mov dword [esi + 8], ecx
mov eax, dword [eax + 0x18]
push ecx
push eax
call dword [eax]
add esp, 0x10
mov dword [esi + 4], eax
test eax, eax
je 0x634083
and dword [esi + 0x34], 0
lea eax, [esi + 0x3c]
and dword [esi + 0x38], 0
push eax
call fcn.0063707c
pop ecx
test eax, eax
jne 0x63407f
lea eax, [esi + 0x40]
push eax
call fcn.0063707c
pop ecx
test eax, eax
je 0x634086
push 0xc
jmp 0x634085
push 2
pop eax
pop esi
pop ebp
ret

Function at 0x6340ed
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
and dword [esi + 0xc], 0
lea eax, [esi + 4]
push eax
call fcn.0063707c
pop ecx
test eax, eax
jne 0x634123
lea eax, [esi + 8]
push eax
call fcn.0063707c
pop ecx
test eax, eax
jne 0x634123
push esi
push 0x634089
push esi
call fcn.006371f8
add esp, 0xc
pop esi
pop ebp
ret

Function at 0x636e18
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor bl, bl
push edi
mov edi, dword [ebp + 0xc]
xor cl, cl
xor eax, eax
mov dword [ebp - 4], esi
or dword [esi], 0xffffffff
mov byte [esi + 4], 0
test edi, edi
je 0x636e8e
mov esi, dword [ebp + 8]
mov dl, byte [eax + esi]
mov ch, cl
xor cl, dl
inc eax
cmp eax, edi
jb 0x636e3b
mov esi, dword [ebp - 4]
cmp dl, ch
jne 0x636e8e
test edi, edi
je 0x636e8e
mov ecx, dword [ebp + 8]
xor ebx, ebx
inc ebx
mov edx, edi
mov byte [esi + 4], bl
call fcn.0061fa36
mov edx, eax
xor eax, eax
xor ecx, ecx
cmp dword [ecx + 0x84bb7c], edx
jne 0x636e78
cmp dword [ecx + 0x84bb78], edi
je 0x636e84
add ecx, 0xc
inc eax
cmp ecx, 0x48
jb 0x636e68
or eax, 0xffffffff
mov dword [esi], eax
test eax, eax
jns 0x636e8e
mov byte [esi + 4], 0
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 8

Function at 0x6371f8
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
xor esi, esi
push eax
push esi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
push esi
call fcn.006c4fbd
mov ecx, dword [ebp + 8]
add esp, 0x18
mov dword [ecx], eax
test eax, eax
jne 0x637224
call fcn.0063713c
mov esi, eax
mov eax, esi
pop esi
leave
ret
Function at 0x63b925
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0x200
jb 0x63b98b
mov edx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [edx], ax
jne 0x63b98b
mov ecx, dword [edx + 0x3c]
cmp ecx, 0x1000
jae 0x63b98b
lea eax, [ecx + 0x200]
cmp eax, dword [ebp + 0xc]
ja 0x63b98b
test cl, 7
jne 0x63b98b
add ecx, edx
cmp dword [ecx], 0x4550
jne 0x63b98b
movzx eax, word [ecx + 4]
sub eax, 0x14c
je 0x63b9a4
sub eax, 0x74
je 0x63b99d
dec eax
sub eax, 1
je 0x63b99d
dec eax
sub eax, 1
je 0x63b996
sub eax, 0x3c
je 0x63b98f
sub eax, 0x8464
je 0x63b9a4
xor eax, eax
pop ebp
ret
mov edx, 0x3030401
jmp 0x63b9a9
mov edx, 0x3030701
jmp 0x63b9a9
mov edx, 0x3030501
jmp 0x63b9a9
mov edx, 0x3030103
mov eax, 0x400
cmp word [ecx + 0x14], ax
ja 0x63b98b
movzx eax, word [ecx + 0x18]
mov ecx, 0x10b
cmp ax, cx
je 0x63b9cc
mov ecx, 0x20b
cmp ax, cx
jne 0x63b98b
mov eax, dword [ebp + 0x10]
mov dword [eax], edx
xor eax, eax
inc eax
pop ebp
ret