joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4eabc0
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x599680]
xor eax, esp
mov dword [esp + 0x11c], eax
mov eax, dword [esp + 0x124]
push ebx
push ebp
mov ebp, dword [esp + 0x134]
xor ebx, ebx
push esi
push edi
mov edi, dword [esp + 0x138]
xor esi, esi
push edi
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], edi
call fcn.004acb00
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x4eac3f
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004ad650
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.004b0a00
push esi
call dword [0x5991e4]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x4ead9f
push 0
push 0x80
push 3
push 0
push 1
push bind
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x4eac99
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004ad650
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.004b0a00
push 0
mov esi, 0x4d
call dword [0x5991e4]
add esp, 0x20
jmp 0x4ead91
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4eacd9
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004ad650
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.004b0a00
add esp, 0x1c
mov esi, 0x4d
jmp 0x4ead7d
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x4ead07
jg 0x4eaced
cmp edi, 0x100000
jbe 0x4ead07
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.004b0a00
add esp, 0xc
mov esi, 0x4d
jmp 0x4ead7d
lea eax, [edi + 1]
push eax
call dword [0x5991e0]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4ead1f
lea esi, [eax + 0x1b]
jmp 0x4ead7d
test edi, edi
je 0x4ead64
nop dword [eax]
nop word [eax + eax]
push 0
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4eadbc
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4eadb8
add esi, eax
cmp esi, edi
jb 0x4ead30
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.004ea9c0
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x5991e4]
add esp, 4
push dword [esp + 0x20]
call fcn.0051c95e
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00509f60
add esp, 0x120
ret
mov edi, esi
jmp 0x4ead64
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004ad650
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.004b0a00
add esp, 0x1c
mov esi, 0x4d
jmp 0x4ead7d
Function at 0x4f0620
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x5991e0]
mov esi, eax
add esp, 4
test esi, esi
jne 0x4f064b
pop esi
pop ebp
add esp, 0xc
ret
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x24]
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x4f069a
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [edi]
push ebx
push dword [esp + 0x2c]
push dword [esi + 4]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x28], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov ebx, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x28], ebx
jmp 0x4f06a2
mov eax, dword [esp + 0x24]
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x30]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4f0716
mov ebp, dword [esp + 0x14]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x4f06d0
mov ebp, dword [esp + 0x20]
mov ebx, dword [esp + 0x18]
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jae 0x4f0745
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x56c1be
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x56c1bf
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x4f0720
pop edi
pop ebx
mov eax, esi
pop esi
pop ebp
add esp, 0xc
ret
Function at 0x4f0750
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push dword [esp + 0x24]
call fcn.004aada0
mov edx, dword [ebp + 0xc]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov dword [esp + 0x14], ebx
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [0x5991e0]
mov esi, eax
add esp, 8
test esi, esi
je 0x4f08d2
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x4f07d2
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [esp + 0x28]
push ebx
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x38], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov eax, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x1c]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4f0846
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x4f0800
mov ebp, dword [esp + 0x20]
mov ebx, dword [esp + 0x18]
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jae 0x4f0875
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x56c1be
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x56c1bf
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x4f0850
push dword [esp + 0x30]
call fcn.004aada0
mov ecx, dword [esi]
push eax
push dword [esp + 0x34]
push dword [esi + 4]
mov eax, dword [ecx + 4]
call eax
mov edi, dword [esp + 0x44]
add esp, 0x10
mov ebx, dword [esi]
test edi, edi
jne 0x4f08a0
mov edi, dword [ebx + 0xc]
add edi, dword [esi + 8]
push dword [esi + 4]
mov eax, dword [ebx + 8]
push edi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push edi
push dword [esi + 8]
call eax
push dword [esi + 8]
mov eax, dword [ebx + 8]
push edi
call eax
push esi
call dword [0x5991e4]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xc
ret
Function at 0x4f09a0
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
lea eax, [esp + 4]
push 0xf0000040
push 0x18
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x4f09c6
mov eax, 0x1b
add esp, 0xc
ret
lea eax, [esp + 8]
push eax
push 0
push 0
push 0x800c
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x4f09fe
push eax
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esp + 4], 0
mov eax, 2
add esp, 0xc
ret
push dword [esp + 0x18]
call fcn.004aada0
add esp, 4
push 0
push eax
push dword [esp + 0x1c]
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 4]
mov dword [esp + 4], 0
push eax
push 0
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [esp], 0x20
jne 0x4f0a55
push 0
lea eax, [esp + 4]
push eax
push dword [esp + 0x18]
push 2
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 8]
test eax, eax
je 0x4f0a64
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 4]
test ecx, ecx
je 0x4f0a75
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
add esp, 0xc
ret

Function at 0x4f0a80
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
je 0x4f0acc
push ebx
mov ebx, dword [esp + 0x10]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x4f0a91
pop ebx
pop edi
pop esi
ret
Function at 0x4f8dd0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
xor edx, edx
push edi
xor edi, edi
bts edi, eax
cmp eax, 0x20
cmovae edx, edi
xor edi, edx
cmp eax, 0x40
mov eax, dword [esp + 0xc]
cmovae edx, edi
test eax, eax
js 0x4f8e1c
push ebx
push esi
lea ebx, [esp + 0x14]
xor ecx, ecx
lea ebx, [ebx + 4]
bts ecx, eax
xor esi, esi
cmp eax, 0x20
cmovae esi, ecx
xor ecx, esi
cmp eax, 0x40
mov eax, dword [ebx]
cmovae esi, ecx
or edi, ecx
or edx, esi
test eax, eax
jns 0x4f8df8
pop esi
pop ebx
mov eax, edi
pop edi
ret

Function at 0x4fd590
Capabilities:
Hash data using djb2

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
xor esi, esi
mov ecx, 0x1505
test edi, edi
jne 0x4fd5a6
pop edi
xor eax, eax
pop esi
ret
push ebx
mov bl, byte [edi]
test bl, bl
je 0x4fd5d0
nop dword [eax]
mov eax, ecx
lea edi, [edi + 1]
mov edx, esi
shld esi, ecx, 5
shl ecx, 5
add ecx, eax
movzx eax, bl
mov bl, byte [edi]
adc esi, edx
cdq
add ecx, eax
adc esi, edx
test bl, bl
jne 0x4fd5b0
pop ebx
pop edi
mov eax, ecx
pop esi
ret

Function at 0x4ffc60
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
sub esp, 0xc
push ebp
mov ebp, dword [esp + 0x24]
xorps xmm0, xmm0
movlpd qword [esp + 8], xmm0
push esi
mov esi, dword [esp + 0x18]
test ebp, ebp
jb 0x4ffdab
push ebx
mov ebx, dword [esp + 0x28]
ja 0x4ffc8d
test ebx, ebx
je 0x4ffdaa
mov edx, dword [esp + 0x20]
push edi
test edx, edx
je 0x4ffd38
mov eax, dword [esp + 0x18]
mov edi, dword [esp + 0x14]
mov dword [esp + 0x2c], eax
movzx eax, word [esi + 8]
or eax, 2
mov ecx, eax
xor ecx, 1
imul ecx, eax
mov eax, dword [esp + 0x28]
push 1
shr ecx, 8
xor cl, byte [edi + eax]
lea eax, [esp + 0x14]
push eax
mov byte [edi + edx], cl
mov eax, dword [esi]
not eax
mov byte [esp + 0x18], cl
push eax
call fcn.00502d30
not eax
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
push 1
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
mov byte [esp + 0x20], al
lea eax, [esp + 0x20]
push eax
mov eax, dword [esi + 8]
not eax
push eax
call fcn.00502d30
mov edx, dword [esp + 0x3c]
not eax
add esp, 0x18
mov dword [esi + 8], eax
mov eax, dword [esp + 0x2c]
add edi, 1
adc eax, 0
mov dword [esp + 0x2c], eax
cmp eax, ebp
jb 0x4ffca6
ja 0x4ffda9
cmp edi, ebx
jb 0x4ffca6
pop edi
pop ebx
pop esi
pop ebp
add esp, 0xc
ret
movlpd qword [esp + 0x14], xmm0
mov ebp, dword [esp + 0x18]
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x28]
push 1
mov al, byte [edi + eax]
mov byte [esp + 0x14], al
lea eax, [esp + 0x14]
push eax
mov eax, dword [esi]
not eax
push eax
call fcn.00502d30
not eax
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
push 1
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
mov byte [esp + 0x20], al
lea eax, [esp + 0x20]
push eax
mov eax, dword [esi + 8]
not eax
push eax
call fcn.00502d30
add esp, 0x18
not eax
add edi, 1
mov dword [esi + 8], eax
adc ebp, 0
cmp ebp, dword [esp + 0x30]
jb 0x4ffd46
ja 0x4ffda9
cmp edi, ebx
jb 0x4ffd46
pop edi
pop ebx
pop esi
pop ebp
add esp, 0xc
ret
Function at 0x4ffdc0
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
sub esp, 0x10
cmp dword [esp + 0x24], 0
xorps xmm0, xmm0
push esi
mov esi, dword [esp + 0x18]
movlpd qword [esp + 8], xmm0
jb 0x4fff2c
push ebp
mov ebp, dword [esp + 0x28]
ja 0x4ffdeb
test ebp, ebp
je 0x4fff2b
cmp dword [esp + 0x20], 0
push ebx
push edi
je 0x4ffeb8
mov eax, dword [esp + 0x18]
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x14]
mov dword [esp + 0x14], eax
nop dword [eax + eax]
mov ecx, dword [esp + 0x2c]
push 1
mov bl, byte [eax + ecx]
mov ax, word [esi + 8]
or ax, 2
mov byte [esp + 0x14], bl
movzx edi, ax
lea eax, [esp + 0x14]
push eax
mov eax, dword [esi]
not eax
push eax
call fcn.00502d30
not eax
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
push 1
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
mov byte [esp + 0x20], al
lea eax, [esp + 0x20]
push eax
mov eax, dword [esi + 8]
not eax
push eax
call fcn.00502d30
mov edx, dword [esp + 0x40]
not eax
mov dword [esi + 8], eax
add esp, 0x18
mov eax, edi
mov ecx, edi
xor ecx, 1
imul ecx, eax
mov eax, dword [esp + 0x14]
shr ecx, 8
xor cl, bl
mov byte [eax + edx], cl
add eax, 1
mov ecx, dword [esp + 0x1c]
adc ecx, 0
mov dword [esp + 0x14], eax
mov dword [esp + 0x1c], ecx
cmp ecx, dword [esp + 0x34]
jb 0x4ffe10
ja 0x4fff29
cmp eax, ebp
jb 0x4ffe10
pop edi
pop ebx
pop ebp
pop esi
add esp, 0x10
ret
movlpd qword [esp + 0x14], xmm0
mov ebx, dword [esp + 0x18]
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x2c]
push 1
mov al, byte [edi + eax]
mov byte [esp + 0x14], al
lea eax, [esp + 0x14]
push eax
mov eax, dword [esi]
not eax
push eax
call fcn.00502d30
not eax
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
push 1
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
mov byte [esp + 0x20], al
lea eax, [esp + 0x20]
push eax
mov eax, dword [esi + 8]
not eax
push eax
call fcn.00502d30
add esp, 0x18
not eax
add edi, 1
mov dword [esi + 8], eax
adc ebx, 0
cmp ebx, dword [esp + 0x34]
jb 0x4ffec6
ja 0x4fff29
cmp edi, ebp
jb 0x4ffec6
pop edi
pop ebx
pop ebp
pop esi
add esp, 0x10
ret

Function at 0x5000f0
Capabilities:
Hash data via bcrypt

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x50011f
cmp dword [esp + 0x10], 0
ja 0x50011f
mov ecx, dword [esp + 0xc]
jb 0x50010a
cmp ecx, 0xffffffff
ja 0x50011f
push 0
push ecx
push dword [esp + 0x10]
push dword [eax + 4]
call sub.bcrypt.dll_BCryptHashData
shr eax, 0x1f
xor al, 1
ret
xor al, al
ret

Function at 0x5003a0
Capabilities:
Generate random numbers via winapi

Disassembly:
movzx eax, word [esp + 8]
push 2
push eax
push dword [esp + 0xc]
push 0
call sub.bcrypt.dll_BCryptGenRandom
shr eax, 0x1f
xor al, 1
ret
Function at 0x504ca0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x504e25
cmp dword [esi + 0x20], 0
je 0x504e25
cmp dword [esi + 0x24], 0
je 0x504e25
mov eax, dword [esi + 0x1c]
test eax, eax
je 0x504e25
cmp dword [eax], esi
jne 0x504e25
mov eax, dword [eax + 4]
cmp eax, 0x2a
je 0x504d05
cmp eax, 0x39
je 0x504d05
cmp eax, 0x45
je 0x504d05
cmp eax, 0x49
je 0x504d05
cmp eax, 0x5b
je 0x504d05
cmp eax, 0x67
je 0x504d05
cmp eax, 0x71
je 0x504d05
cmp eax, 0x29a
jne 0x504e25
push edi
mov edi, dword [esi + 0x1c]
mov dword [esi + 0x14], 0
mov dword [esi + 8], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x2c], 2
mov ecx, dword [edi + 0x18]
mov eax, dword [edi + 8]
mov dword [edi + 0x14], 0
mov dword [edi + 0x10], eax
test ecx, ecx
jns 0x504d3e
neg ecx
mov dword [edi + 0x18], ecx
cmp ecx, 2
mov eax, 0x2a
push 0
mov edx, 0x39
cmove eax, edx
push 0
mov dword [edi + 4], eax
push 0
jne 0x504d60
call fcn.00502d30
jmp 0x504d65
call fcn.00505850
add esp, 0xc
mov dword [esi + 0x30], eax
mov dword [edi + 0x28], 0xfffffffe
push edi
call fcn.005069b0
mov esi, dword [esi + 0x1c]
xor edx, edx
mov eax, dword [esi + 0x2c]
mov ecx, dword [esi + 0x4c]
add eax, eax
mov dword [esi + 0x3c], eax
mov eax, dword [esi + 0x44]
mov word [eax + ecx*2 - 2], dx
mov eax, dword [esi + 0x4c]
lea eax, [eax*2 - 2]
push eax
push edx
push dword [esi + 0x44]
call fcn.0050c560
mov eax, dword [esi + 0x84]
add esp, 0x10
lea ecx, [eax + eax*2]
movzx eax, word [ecx*4 + 0x56ffca]
mov dword [esi + 0x80], eax
movzx eax, word [ecx*4 + 0x56ffc8]
mov dword [esi + 0x8c], eax
movzx eax, word [ecx*4 + 0x56ffcc]
mov dword [esi + 0x90], eax
xor eax, eax
movzx ecx, word [ecx*4 + 0x56ffce]
pop edi
mov dword [esi + 0x7c], ecx
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x74], 0
mov dword [esi + 0x16b4], 0
mov dword [esi + 0x78], 2
mov dword [esi + 0x60], 2
mov dword [esi + 0x68], 0
mov dword [esi + 0x48], 0
pop esi
ret
mov eax, 0xfffffffe
pop esi
ret
Function at 0x50b174
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x50b1b3
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x50b1b3
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x50b1b3
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x50b1b3
cmp dword [ecx + 0x74], 0xe
jbe 0x50b1b3
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x527dc1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.0050a440
mov eax, dword [0x599680]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00531405
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x527e03
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x527f5f
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00509ff0
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x5a1df0]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.00529b98
mov ecx, dword [esi*4 + 0x5a1df0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x527f58
cmp eax, dword [ecx + edi + 0x24]
jne 0x527f58
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x527f58
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00529b98
add esp, 0x14
test edx, edx
jl 0x527f58
jg 0x527ece
test eax, eax
jb 0x527f58
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x527f58
jl 0x527ee8
cmp dword [ebp - 0x1008], eax
ja 0x527f58
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x527f06
test ebx, ebx
je 0x527f3f
cmp ecx, edi
jae 0x527f3f
mov al, byte [ecx]
cmp al, 0xd
jne 0x527f20
lea eax, [edi - 1]
cmp ecx, eax
jae 0x527f2c
cmp byte [ecx + 1], 0xa
jne 0x527f2c
inc ecx
jmp 0x527f2c
movzx eax, al
movsx eax, byte [eax + 0x599880]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x527f06
cmp edx, ebx
jne 0x527f06
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x527f5d
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00509f60
leave
ret
Function at 0x5295a5
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x599680]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x5742f4
push esi
call fcn.00529c14
pop ecx
pop ecx
test eax, eax
jne 0x5295d3
xor al, al
jmp 0x529650
push ebx
lea eax, [ebp - 0x210]
xor ebx, ebx
push eax
push 0x104
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], ebx
push esi
push eax
call fcn.005292da
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x52960d
push dword [ebp - 0x210]
call fcn.0051c95e
xor al, al
jmp 0x52964e
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x529613
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x529633
push edx
call fcn.005294dc
pop ecx
test al, al
je 0x5295fe
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x529641
mov bl, 1
push dword [ebp - 0x210]
call fcn.0051c95e
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00509f60
leave
ret
Function at 0x52f8cf
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x5a1df0]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x52f90f
cmp byte [ebx], 0xa
jne 0x52f90f
or byte [edi + eax + 0x28], 4
jmp 0x52f914
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x52fa13
mov dl, byte [eax]
cmp dl, 0x1a
je 0x52f9f6
inc eax
cmp dl, 0xd
je 0x52f940
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x52f966
cmp eax, ecx
jae 0x52f974
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x52f928
jmp 0x52fa13
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x52f9f1
cmp dword [ebp - 0x10], 0
je 0x52f9f1
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x5a1df0]
test byte [eax + edi + 0x28], 0x48
je 0x52f9cb
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x52f9b6
mov byte [esi], dl
jmp 0x52f9c7
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x5a1df0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x52fa13
cmp byte [ebp - 1], 0xa
jne 0x52f9da
cmp esi, ebx
jne 0x52f9da
mov byte [esi], 0xa
jmp 0x52fa12
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00529bb6
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x52fa13
mov byte [esi], 0xd
jmp 0x52fa12
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x5a1df0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x52fa10
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x52fa13
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret