joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10052c40
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x100e6208]
mov edi, eax
add esp, 8
test edi, edi
je 0x10052c97
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x10052caf
cmp esi, ebx
je 0x10052caf
cmp esi, 0x8000
ja 0x10052caf
cmp esi, ebx
jb 0x10052ca8
push esi
push edi
call dword [0x100e6208]
mov edi, eax
add esp, 8
test edi, edi
jne 0x10052c60
push ebp
call dword [0x100e6204]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x100e6204]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x10058710
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x100e6364]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x80
push eax
mov ebp, dword [edi + 0x424]
or esi, 0xffffffff
mov ebx, dword [edi]
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x10058772
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push edi
call fcn.1003dad0
add esp, 8
cmp esi, 0xffffffff
jne 0x10058796
push str.Error_accept__ing_server_connect
push ebx
call fcn.1003cf00
add esp, 8
mov eax, 0x1e
jmp 0x10058805
push str.Connection_accepted_from_server_n
push ebx
call fcn.1003cfe0
push 1
push esi
mov byte [edi + 0x514], 0
mov dword [edi + 0x424], esi
call fcn.1004afa0
add esp, 0x10
mov byte [edi + 0x7f0], 1
cmp dword [ebx + 0x610], 0
je 0x10058803
push 1
push ebx
call fcn.1002e9c0
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.1002e9c0
add esp, 0x1c
test esi, esi
je 0x10058803
push edi
call fcn.10058ca0
add esp, 4
mov eax, 0x2a
jmp 0x10058805
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1008b7ea
add esp, 0x88
ret
Function at 0x1005fba0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push edi
push 0
mov byte [esp + 0x16], al
lea eax, [esp + 0x14]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x420]
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1005fbec
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.1003cf00
add esp, 0xc
push dword [esp + 0x18]
push ebx
push str.SENT
push dword [esi]
call fcn.1005f7b0
add esp, 0x10
pop edi
pop esi
pop ebx
ret

Function at 0x1005fd20
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
push ebx
mov eax, dword [eax]
mov dword [esp + 4], eax
mov ebx, dword [eax + 0x14c]
jne 0x1005fe6e
push ebp
push edi
lea ebp, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], ebp
cmp ebp, edi
jae 0x1005fd6e
lea eax, [ebp + 1]
mov byte [ebp], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x1005fd6e
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1005fd6e
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x1c], eax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x1c]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x1005fdd9
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1005fdd9
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1005fdd9
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1005fdd9
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1005fdd9
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x1005fdd9
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [esp + 0x10]
mov dword [ebx + 0x1eb4], eax
sub eax, ebp
sub eax, 2
mov dword [edi], ebp
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push esi
call fcn.1005f8b0
mov edi, dword [esp + 0x28]
add esp, 0x10
push 0
push 3
push ebp
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
mov ebp, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x1005fe2d
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.1003cf00
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push edi
call fcn.1005fc10
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1005fe6b
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.1003cf00
add esp, 0xc
pop esi
pop edi
pop ebp
pop ebx
pop ecx
ret
Function at 0x10072a80
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x100e6200]
mov edi, eax
add esp, 4
test edi, edi
jne 0x10072aa7
pop edi
pop esi
pop ecx
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x1c]
mov dword [edi + 8], eax
push ebp
cmp ebx, dword [esi + 0x10]
jbe 0x10072af2
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [esp + 0x24]
push dword [edi + 4]
call eax
mov ebp, dword [edi + 8]
push dword [edi + 4]
add ebp, dword [esi + 0xc]
mov eax, dword [esi + 8]
push ebp
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [esp + 0x20], ebx
jmp 0x10072af6
mov ebp, dword [esp + 0x1c]
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [esp + 0x28]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x10072b56
mov dword [esp + 0x10], eax
mov ebx, eax
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x18], al
lea eax, [esp + 0x18]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x24], al
lea eax, [esp + 0x24]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub ebx, 1
jne 0x10072b15
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x10072b87
nop dword [eax + eax]
mov eax, dword [esi + 4]
push 1
push 0x100cc9c7
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x100cc9c8
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x10072b60
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret

Function at 0x1009d24e
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x100e6364]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x100d0be8
push esi
call fcn.100aa968
pop ecx
pop ecx
test eax, eax
jne 0x1009d27c
xor al, al
jmp 0x1009d2f9
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.1009cf85
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x1009d2b6
push dword [ebp - 0x210]
call fcn.10095beb
xor al, al
jmp 0x1009d2f7
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x1009d2bc
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x1009d2dc
push edx
call fcn.1009d184
pop ecx
test al, al
je 0x1009d2a7
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x1009d2ea
mov bl, 1
push dword [ebp - 0x210]
call fcn.10095beb
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.1008b7ea
leave
ret
Function at 0x1009d7bd
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.1008bae0
mov eax, dword [0x100e6364]
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.100a7c62
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x1009d7ff
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x1009d95b
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.1008b910
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 + 0x100ea5b0]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.1009e278
mov ecx, dword [esi*4 + 0x100ea5b0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x1009d954
cmp eax, dword [edi + ecx + 0x24]
jne 0x1009d954
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1009d954
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1009e278
add esp, 0x14
test edx, edx
jl 0x1009d954
jg 0x1009d8ca
test eax, eax
jb 0x1009d954
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x1009d954
jl 0x1009d8e4
cmp dword [ebp - 0x1008], eax
ja 0x1009d954
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x1009d902
test ebx, ebx
je 0x1009d93b
cmp ecx, edi
jae 0x1009d93b
mov al, byte [ecx]
cmp al, 0xd
jne 0x1009d91c
lea eax, [edi - 1]
cmp ecx, eax
jae 0x1009d928
cmp byte [ecx + 1], 0xa
jne 0x1009d928
inc ecx
jmp 0x1009d928
movzx eax, al
movsx eax, byte [eax + 0x100e64d0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x1009d902
cmp edx, ebx
jne 0x1009d902
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x1009d959
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.1008b7ea
leave
ret
Function at 0x100a30ab
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
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 + 0x100ea5b0]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x100a30eb
cmp byte [ebx], 0xa
jne 0x100a30eb
or byte [eax + edi + 0x28], 4
jmp 0x100a30f0
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x100a31ee
mov al, byte [edx]
cmp al, 0x1a
je 0x100a31d0
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x100a311f
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x100a3144
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x100a314e
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x100a3101
jmp 0x100a31ee
push 0
lea eax, [ebp - 0xc]
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 0x100a31cb
cmp dword [ebp - 0xc], 0
je 0x100a31cb
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x100ea5b0]
test byte [eax + edi + 0x28], 0x48
je 0x100a31a5
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x100a3190
mov byte [esi], dl
jmp 0x100a31a1
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x100ea5b0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x100a31ee
cmp byte [ebp - 1], 0xa
jne 0x100a31b4
cmp esi, ebx
jne 0x100a31b4
mov byte [esi], 0xa
jmp 0x100a31ed
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.1009e296
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x100a31ee
mov byte [esi], 0xd
jmp 0x100a31ed
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x100ea5b0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x100a31ea
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x100a31ee
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x100a31f7
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x100ea5b0]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x100a323a
cmp word [esi], dx
jne 0x100a323a
or byte [edi + eax + 0x28], 4
jmp 0x100a323f
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x100a3392
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x100a3372
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x100a3281
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x100a32b7
cmp eax, edx
jae 0x100a32c3
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x100a3259
jmp 0x100a3392
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x100a336e
cmp dword [ebp - 0x14], 0
je 0x100a336e
mov eax, dword [ebx*4 + 0x100ea5b0]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x100a3346
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x100a330f
mov word [esi], cx
jmp 0x100a3342
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x100ea5b0]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x100ea5b0]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x100ea5b0]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x100a3392
pop ebx
cmp word [ebp - 4], bx
jne 0x100a3357
cmp esi, dword [ebp + 0xc]
jne 0x100a3357
mov word [esi], bx
jmp 0x100a338f
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.1009e296
add esp, 0x10
cmp word [ebp - 4], bx
je 0x100a3392
push 0xd
jmp 0x100a338b
mov ecx, dword [ebx*4 + 0x100ea5b0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x100a3389
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x100a3392
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x100a752a
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100d2314
push 0x100d230c
push str.FlsAlloc
push 0x1e
call fcn.100a7357
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100a755e
push dword [ebp + 8]
mov ecx, esi
call dword [0x100bd3b4]
call esi
jmp 0x100a7564
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x100a75a8
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x100d2324
push 0x100d231c
push str.FlsGetValue
push 0x20
call fcn.100a7357
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100a75df
push dword [ebp + 8]
mov ecx, esi
call dword [0x100bd3b4]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x100a809d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100a7f0e
Function at 0x100aeaf4
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x100aeb91
push ebx
push esi
call fcn.100aeabd
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.100ad032
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x100aeb3e
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x100aeb90
push edi
push eax
call fcn.100a8425
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x100aeb5e
call fcn.100a707c
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x100aeb8f
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.100ad032
add esp, 0x20
test eax, eax
jne 0x100aeb7d
push edi
call fcn.100a707c
jmp 0x100aeb85
push ebx
call fcn.100a707c
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x100aeb94
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x100aeba5
pop esi
ret
push ebx
push edi
push esi
call fcn.100aeabd
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.100a8425
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x100aebcd
push ebx
push esi
push edi
call fcn.1008dd50
add esp, 0xc
push 0
call fcn.100a707c
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x100aef91
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100aebe2
Function at 0x100af553
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100af4cf
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x100af6cb
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x100af6cb
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x100af67a
jg 0x100af5ac
test eax, eax
je 0x100af670
push 1
push 0x1000
call fcn.100a701f
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x100af5d2
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x100af667
push 0x8000
push ebx
call fcn.100af400
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x100af5fe
jg 0x100af5f9
cmp ecx, 0x1000
jb 0x100af5fe
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.100a4311
add esp, 0x10
cmp eax, 0xffffffff
je 0x100af643
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x100af5f9
jl 0x100af62a
test ecx, ecx
jne 0x100af5eb
push dword [ebp - 0xc]
push ebx
call fcn.100af400
push esi
call fcn.100a707c
add esp, 0xc
xor edi, edi
jmp 0x100af6dc
cmp byte [edi + 0x24], 0
je 0x100af65a
cmp dword [edi + 0x20], 5
jne 0x100af65a
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x100af665
mov edi, dword [edi + 0x18]
jmp 0x100af667
xor edi, edi
push esi
call fcn.100a707c
pop ecx
jmp 0x100af6dc
test ecx, ecx
jg 0x100af63c
jl 0x100af67a
test eax, eax
jae 0x100af63c
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1009e296
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x100af69d
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x100af63c
jmp 0x100af6d4
push ebx
call fcn.100aaefd
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x100af63c
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x100af6dc
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x100af6d9
mov edi, dword [edi + 0x18]
jmp 0x100af6dc
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1009e296
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x10001040
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x130
mov eax, dword [str.finvoke]
xor eax, esp
mov dword [esp + 0x12c], eax
push ebx
push ebp
mov ebp, dword [esp + 0x13c]
push esi
mov esi, ecx
mov cl, byte [esi]
test cl, cl
push edi
lea eax, [esp + 0x18]
je 0x10001084
mov edi, esi
mov ebx, eax
sub edi, ebx
xor cl, 0xdb
and cl, 0x7f
mov byte [eax], cl
mov cl, byte [edi + eax + 1]
add eax, 1
test cl, cl
jne 0x10001071
mov cl, byte [edx]
test cl, cl
mov byte [eax], 0
lea eax, [esp + 0x38]
je 0x100010a8
mov edi, eax
sub edx, edi
xor cl, 0xdb
and cl, 0x7f
mov byte [eax], cl
mov cl, byte [edx + eax + 1]
add eax, 1
test cl, cl
jne 0x10001095
mov edi, dword [0x10009014]
mov byte [eax], 0
push ebp
lea eax, [esp + 0xfc]
push eax
call edi
lea ecx, [esp + 0x18]
push ecx
lea edx, [esp + 0xbc]
push edx
call edi
lea eax, [esp + 0x38]
push eax
lea ecx, [esp + 0x7c]
push ecx
call edi
push 0x1000d888
push 0x10002200
lea ecx, [esp + 0x18]
push ecx
push 0x100021c0
push 1
push 1
lea eax, [esp + 0x90]
mov dword [esp + 0x2c], eax
xor eax, eax
push 0x249f1
lea edx, [esp + 0xd4]
push ebp
mov dword [esp + 0x30], edx
mov dword [0x1000d888], eax
mov dword [0x1000d88c], eax
mov dword [0x1000d890], eax
call fcn.10002240
test eax, eax
jne 0x10001139
cmp dword [0x1000d888], 2
jne 0x1000113d
push eax
mov esi, 0x1000a28c
call fcn.10001170
xor eax, eax
jmp 0x1000114e
mov edx, dword [0x1000d88c]
push edx
call fcn.10001170
mov eax, 1
mov ecx, dword [esp + 0x13c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.10002276
add esp, 0x130
ret 4
Function at 0x401ab2
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401af1
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401af1
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401af1
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401af1
cmp dword [ecx + 0x74], 0xe
jbe 0x401af1
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret