joyce8/EMBER2024-capa huggingface dataset:
Function at 0x486c50
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp dword [ebp - 0x18], 0x20
jb 0x486c6c
xor al, al
mov esp, ebp
pop ebp
ret
push str.GenuineIntel
call fcn.00486d20
add esp, 4
test eax, eax
jne 0x486c96
push str.AuthenticAMD
call fcn.00486d20
add esp, 4
test eax, eax
jne 0x486c96
xor cl, cl
mov al, cl
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov esi, eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetProcessAffinityMask]
test eax, eax
setne cl
test eax, eax
je 0x486d16
mov eax, dword [ebp - 4]
push edi
cmp dword [ebp - 8], eax
je 0x486ce1
mov edi, dword [sym.imp.KERNEL32.dll_SetProcessAffinityMask]
push eax
push esi
call edi
test eax, eax
setne cl
test eax, eax
je 0x486cde
push dword [ebp - 8]
push esi
call edi
test eax, eax
setne cl
mov eax, dword [ebp - 4]
test cl, cl
je 0x486d15
cmp eax, 1
jbe 0x486d15
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push dword [ebp - 8]
mov edi, dword [sym.imp.KERNEL32.dll_SetThreadAffinityMask]
mov esi, eax
push esi
call edi
test eax, eax
je 0x486d13
push eax
push esi
call edi
test eax, eax
pop edi
setne cl
pop esi
mov al, cl
mov esp, ebp
pop ebp
ret
xor cl, cl
pop edi
pop esi
mov al, cl
mov esp, ebp
pop ebp
ret
Function at 0x4875d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
mov al, byte [ebp + 8]
push ebx
push esi
mov esi, ecx
mov cl, byte [ebp + 0xc]
mov byte [esi], al
mov byte [esi + 1], cl
cmp cl, al
jbe 0x4875eb
mov byte [esi + 1], al
mov cl, al
xor edx, edx
movzx eax, al
movzx ecx, cl
div ecx
mov dl, 8
mov cl, 0x80
dec al
jmp 0x487600
test al, cl
jne 0x48760a
dec dl
shr cl, 1
jne 0x487600
mov bl, byte [esi + 1]
mov cl, 8
mov byte [esi + 2], dl
dec bl
mov al, 0x80
test bl, al
jne 0x487620
dec cl
shr al, 1
jne 0x487616
mov al, 8
mov byte [esi + 4], cl
sub al, cl
or bl, 0xff
sub al, dl
movzx ecx, cl
mov byte [esi + 6], al
movzx eax, dl
or dl, 0xff
add ecx, eax
shl dl, cl
mov ecx, eax
shl bl, cl
mov al, bl
mov byte [esi + 7], dl
not bl
xor al, dl
mov byte [esi + 3], bl
mov byte [esi + 5], al
pop esi
pop ebx
pop ebp
ret 8

Function at 0x586663
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.005864d9

Function at 0x589eab
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.005899fe
Function at 0x10001230
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0x100104c8
push eax
lea ecx, [ebp - 4]
push ecx
mov dword [esi], 0xffffffff
mov dword [ebp - 4], 0
call dword [sym.imp.MSVCR100.dll__wfopen_s]
add esp, 0xc
test eax, eax
je 0x10001262
xor al, al
mov esp, ebp
pop ebp
ret 4
push edi
push 0x400
call dword [sym.imp.MSVCR100.dll_malloc]
mov edi, eax
add esp, 4
mov dword [ebp - 8], edi
test edi, edi
jne 0x10001290
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCR100.dll_fclose]
add esp, 4
xor al, al
pop edi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp - 4]
push eax
push 0x400
push 1
push edi
call dword [sym.imp.MSVCR100.dll_fread]
add esp, 0x10
test eax, eax
je 0x100012f3
push ebx
lea ebx, [ebx]
mov ecx, eax
mov edx, edi
test eax, eax
je 0x100012d9
mov eax, dword [esi]
movzx ebx, byte [edx]
mov edi, eax
and edi, 0xff
xor edi, ebx
mov ebx, dword [ebp + 8]
shr eax, 8
xor eax, dword [ebx + edi*4]
inc edx
dec ecx
mov dword [esi], eax
jne 0x100012b8
mov edi, dword [ebp - 8]
mov ecx, dword [ebp - 4]
push ecx
push 0x400
push 1
push edi
call dword [sym.imp.MSVCR100.dll_fread]
add esp, 0x10
test eax, eax
jne 0x100012b0
pop ebx
push edi
call dword [sym.imp.MSVCR100.dll_free]
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCR100.dll_fclose]
mov eax, dword [esi]
not eax
add esp, 8
mov dword [esi], eax
mov al, 1
pop edi
mov esp, ebp
pop ebp
ret 4

Function at 0x10001360
Capabilities:
Create tcp socket
Create udp socket
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x198
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x198]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x10001399
xor al, al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [0x10016294], eax
cmp eax, 0xffffffff
je 0x10001389
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [0x10016298], eax
test eax, eax
je 0x10001389
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [0x1001a2a4], 0x10002160
mov al, 1
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
Function at 0x100013e0
Capabilities:
Connect socket
Create thread
Encode data using xor
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 8], eax
cmp dword [0x10016294], 0xffffffff
push esi
mov esi, ecx
jne 0x10001453
push 0x100
push 0
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
mov cl, byte [eax + 0x100105f0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10025060], cl
inc eax
cmp eax, 0x100
jb 0x10001412
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 8
xor al, al
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
mov edx, 2
push eax
mov word [ebp - 0x18], dx
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebp - 0x16], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x14], eax
cmp eax, 0xffffffff
jne 0x1000149b
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x1000149b
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
push ecx
push eax
lea ecx, [ebp - 0x14]
push ecx
call sub.MSVCR100.dll_memcpy
add esp, 0xc
mov eax, dword [0x10016294]
push 0x10
lea edx, [ebp - 0x18]
push edx
push eax
call dword [sym.imp.WS2_32.dll_connect]
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0xffffffff
jne 0x100014fb
call esi
cmp eax, 0x2733
je 0x100014fb
call esi
push eax
mov eax, 2
call fcn.1000adc0
push eax
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 0xc
mov esi, 0x10016290
call fcn.100015a0
xor al, al
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [0x10016298]
mov edx, dword [0x10016294]
push 0x23
push ecx
push edx
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
jne 0x10001520
call esi
push eax
mov eax, 3
jmp 0x100014c9
push 0x2000
push 0
push 0x1001629c
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x2000
push 0
push 0x100182a0
mov dword [0x1001829c], 0
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x10024d1c
push 0
push 0x10016290
push 0x10001b30
push 0
push 0
mov dword [0x1001a2a0], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, dword [ebp - 8]
mov dword [0x1001a2c4], eax
xor ecx, ebp
mov byte [0x1001a2c8], 1
mov al, 1
pop esi
call fcn.1000da3b
mov esp, ebp
pop ebp
ret 4

Function at 0x100015a0
Capabilities:
Terminate thread

Disassembly:
push ebx
xor ebx, ebx
cmp dword [esi + 0x4034], ebx
je 0x100015d6
mov dword [0x10024d1c], 0xffffffff
mov eax, dword [esi + 0x4034]
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov ecx, dword [esi + 0x4034]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x4034], ebx
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x100015ec
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi + 4], 0xffffffff
mov eax, dword [esi + 8]
cmp eax, ebx
je 0x100015fd
push eax
call dword [sym.imp.WS2_32.dll_WSACloseEvent]
mov dword [esi + 8], ebx
mov byte [esi + 0x4038], bl
pop ebx
ret
Function at 0x10001630
Capabilities:
Encode data using xor
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov esi, eax
mov eax, dword [esi + 0x200c]
xor edi, edi
push edi
mov ecx, 0x2000
sub ecx, eax
push ecx
lea edx, [eax + esi + 0xc]
mov eax, dword [esi + 4]
push edx
push eax
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x100016b7
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call edi
cmp eax, 0x2733
je 0x100017e5
push 0x100
push 0
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea esp, [esp]
mov cl, byte [eax + 0x100108f0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10025060], cl
inc eax
cmp eax, 0x100
jb 0x10001690
call edi
push eax
push 0x10025060
jmp 0x10001830
add dword [esi + 0x200c], eax
mov eax, dword [esi + 0x200c]
cmp eax, 4
jl 0x100017e5
lea esp, [esp]
mov al, byte [esi + edi + 0xc]
lea edx, [esi + 0xc]
cmp al, 0xc1
jne 0x100016e6
movzx ebx, byte [edi + esi + 0xd]
mov cl, byte [edi + esi + 0xf]
jmp 0x10001705
cmp al, 0xc2
jne 0x1000181f
movzx ecx, byte [edi + esi + 0xd]
shl cx, 8
movzx ebx, cx
movzx ecx, byte [edi + esi + 0xe]
or ebx, ecx
mov cl, byte [edi + esi + 0x10]
cmp ebx, 4
jl 0x100017ee
cmp ebx, 0x2000
jg 0x100017ee
cmp ebx, dword [esi + 0x200c]
jg 0x100017bc
cmp al, 0xc1
jne 0x10001758
mov dl, byte [edi + esi + 0xe]
mov byte [ebp - 4], dl
lea edx, [ebx - 3]
xor eax, eax
lea ecx, [edi + esi + 0xf]
test edx, edx
jle 0x10001784
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0xf]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 3]
cmp eax, edx
jl 0x1000173e
jmp 0x10001784
mov cl, byte [edi + esi + 0xf]
lea edx, [ebx - 4]
xor eax, eax
mov byte [ebp - 4], cl
lea ecx, [edi + esi + 0x10]
test edx, edx
jle 0x10001784
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0x10]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 4]
cmp eax, edx
jl 0x1000176c
mov al, byte [ecx]
mov edx, dword [esi + 0x4014]
mov byte [ebp - 8], al
mov ecx, dword [ebp - 8]
push ebx
lea eax, [esi + edi + 0xc]
push eax
push ecx
call edx
sub dword [esi + 0x200c], ebx
add esp, 0xc
add edi, ebx
cmp dword [esi + 0x200c], 0
jg 0x100016d0
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x100017e5
mov eax, dword [esi + 0x200c]
test eax, eax
jle 0x100017e5
mov ecx, 0x2000
sub ecx, edi
cmp eax, ecx
jg 0x100017e5
push eax
lea eax, [edi + esi + 0xc]
push eax
push edx
call dword [sym.imp.MSVCR100.dll_memmove]
add esp, 0xc
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx ecx, cl
push ecx
movzx edx, al
push ebx
push edx
mov eax, 6
call fcn.1000adc0
push eax
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 0x14
call fcn.100015a0
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, byte [edi + esi + 0xc]
push eax
mov eax, 5
call fcn.1000adc0
push eax
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 0xc
call fcn.100015a0
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10001850
Capabilities:
Encode data using xor
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x200c
call fcn.1000e3f0
mov eax, dword [0x10016018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0x1001a2ac
mov esi, ecx
mov edi, edx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x10016294], 0xffffffff
je 0x10001945
cmp byte [0x1001a2c8], 0
je 0x10001945
push esi
lea eax, [ebp - 0x2008]
push edi
push eax
call sub.MSVCR100.dll_memcpy
add esp, 0xc
xor eax, eax
cmp byte [ebp - 0x2008], 0xc1
jne 0x100018da
mov cl, byte [ebp - 0x2006]
lea edi, [esi - 3]
test edi, edi
jle 0x10001908
lea esp, [esp]
mov dl, byte [ebp + eax - 0x2005]
xor dl, 0xa0
sub dl, cl
mov byte [ebp + eax - 0x2005], dl
inc eax
cmp eax, edi
jl 0x100018c0
jmp 0x10001908
mov cl, byte [ebp - 0x2005]
lea edi, [esi - 4]
test edi, edi
jle 0x10001908
jmp 0x100018f0
mov dl, byte [ebp + eax - 0x2004]
xor dl, 0xa0
sub dl, cl
mov byte [ebp + eax - 0x2004], dl
inc eax
cmp eax, edi
jl 0x100018f0
mov eax, dword [0x1001a2a0]
test eax, eax
jle 0x1000199e
lea ecx, [eax + esi]
cmp ecx, 0x2000
jle 0x10001963
mov eax, 7
push ecx
call fcn.1000adc0
push eax
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 0xc
mov esi, 0x10016290
call fcn.100015a0
push 0x1001a2ac
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
push esi
lea ecx, [ebp - 0x2008]
push ecx
lea edx, [eax + 0x100182a0]
push edx
call sub.MSVCR100.dll_memcpy
add esp, 0xc
add dword [0x1001a2a0], esi
push 0x1001a2ac
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov al, 1
pop ebx
call fcn.1000da3b
mov esp, ebp
pop ebp
ret
xor edi, edi
test esi, esi
jle 0x10001980
mov ebx, dword [sym.imp.WS2_32.dll_send]
mov ecx, dword [0x10016294]
push 0
push esi
lea eax, [ebp + edi - 0x2008]
push eax
push ecx
call ebx
cmp eax, 0xffffffff
je 0x100019cd
sub esi, eax
add edi, eax
test esi, esi
jg 0x100019aa
jmp 0x10001980
mov ebx, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call ebx
cmp eax, 0x2733
jne 0x10001a0b
mov eax, dword [0x1001a2a0]
lea ecx, [eax + esi]
cmp ecx, 0x2000
jle 0x100019f6
mov eax, 8
jmp 0x10001925
push esi
lea edx, [ebp + edi - 0x2008]
push edx
lea eax, [eax + 0x100182a0]
push eax
jmp 0x10001972
call ebx
push eax
mov eax, 9
jmp 0x10001926
Function at 0x10001a20
Capabilities:
Encode data using xor
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, eax
push edi
lea ebx, [esi + 0x401c]
push ebx
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
xor edi, edi
cmp dword [esi + 0x4010], edi
jle 0x10001a79
lea ebx, [esi + 0x2010]
mov eax, dword [esi + 0x4010]
mov edx, dword [esi + 4]
push 0
push eax
lea ecx, [ebx + edi]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x10001a89
sub dword [esi + 0x4010], eax
add edi, eax
cmp dword [esi + 0x4010], 0
jg 0x10001a49
mov ebx, dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x10001ac2
mov eax, dword [esi + 0x4010]
push eax
lea ecx, [edi + esi + 0x2010]
push ecx
push ebx
call dword [sym.imp.MSVCR100.dll_memmove]
mov edx, dword [ebp - 4]
add esp, 0xc
push edx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x100
push 0
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
jmp 0x10001ae0
mov cl, byte [eax + 0x10010ef0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10025060], cl
inc eax
cmp eax, 0x100
jb 0x10001ae0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
add esp, 0xc
call fcn.100015a0
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10001e90
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
push 0
push 0x20
push 3
push 0
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x10001ef0
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 8], eax
mov eax, dword [esi + 4]
test eax, eax
je 0x10001ed6
push eax
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete___void__]
add esp, 4
mov dword [esi + 4], 0
mov ecx, dword [esi + 8]
push ecx
call fcn.1000da30
add esp, 4
mov dword [esi + 4], eax
test eax, eax
jne 0x10001ef7
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
pop edi
mov esp, ebp
pop ebp
ret
mov ecx, dword [esi + 8]
push 0
lea edx, [ebp - 4]
push edx
push ecx
push eax
push edi
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
test eax, eax
je 0x10001eea
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x10001f30
Capabilities:
Encode data using xor
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
call fcn.10001e90
test al, al
jne 0x10001f45
pop esi
mov esp, ebp
pop ebp
ret
push edi
mov edi, dword [esi + 8]
cmp edi, 8
jae 0x10001f56
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 4]
mov eax, 0x100136f0
mov ecx, 8
sub edx, eax
push ebx
jmp 0x10001f70
mov ebx, dword [edx + eax]
cmp ebx, dword [eax]
jne 0x10002041
sub ecx, 4
add eax, 4
cmp ecx, 4
jae 0x10001f70
add edi, 0xfffffff8
xor eax, eax
test edi, edi
jle 0x10001fd3
nop
mov ecx, dword [esi + 4]
mov edx, eax
and edx, 0x1f
movsx edx, byte [edx + 0x1001a684]
and edx, 0xf
movzx edx, byte [edx + 0x100136f8]
sub byte [ecx + eax + 8], dl
lea ecx, [ecx + eax + 8]
mov ecx, dword [esi + 4]
mov edx, eax
and edx, 0xf
movzx edx, byte [edx + 0x100136f8]
xor byte [ecx + eax + 8], dl
lea ecx, [ecx + eax + 8]
mov ecx, dword [esi + 8]
inc eax
sub ecx, 8
cmp eax, ecx
jl 0x10001f90
lea edi, [esi + 0xc]
call dword [sym.imp.MSVCR100.dll_rand]
cdq
mov ecx, 0x3e8
idiv ecx
push edx
push 0x10013708
push edi
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 0
push 0x102
push 2
push 0
push 7
push 0x40000000
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x10002041
mov eax, dword [esi + 8]
mov ecx, dword [esi + 4]
push 0
lea edx, [ebp - 4]
push edx
sub eax, 8
push eax
add ecx, 8
push ecx
push edi
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
test eax, eax
jne 0x1000204a
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x10002060
Capabilities:
Delete file

Disassembly:
push edi
lea edi, [esi + 0xc]
mov ecx, 0x10013720
mov eax, edi
jmp 0x10002070
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x10002090
test dl, dl
je 0x1000208c
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x10002090
add eax, 2
add ecx, 2
test dl, dl
jne 0x10002070
xor eax, eax
jmp 0x10002095
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x100020cc
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
je 0x100020cc
mov eax, dword [esi + 4]
push eax
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete___void__]
push 0x100
push 0
push edi
mov dword [esi + 4], 0
mov dword [esi + 8], 0
call sub.MSVCR100.dll_memset
add esp, 0x10
pop edi
ret
Function at 0x10002500
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
push 0x100
push 0
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
nop
mov cl, byte [eax + str.r_jc]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10025060], cl
inc eax
cmp eax, 0x100
jb 0x10002520
mov esi, dword [ebp + 8]
movzx edx, word [esi + 6]
movzx eax, byte [esi + 8]
push edx
push eax
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
movzx ecx, word [esi + 6]
add esp, 0x10
cmp byte [esi + 8], 0
mov dword [0x1001fc50], ecx
mov dword [ebp - 8], 0
jbe 0x10002705
mov edi, dword [0x1001a3f8]
lea eax, [esi + 0xa]
mov esi, dword [0x1001a3f4]
mov dword [ebp - 4], eax
cmp eax, edi
jae 0x1000264d
cmp esi, eax
ja 0x1000264d
mov ecx, eax
sub ecx, esi
mov eax, 0x38e38e39
imul ecx
sar edx, 4
mov ebx, edx
shr ebx, 0x1f
add ebx, edx
cmp edi, dword [0x1001a3fc]
jne 0x10002626
mov ecx, edi
sub ecx, esi
mov eax, 0x38e38e39
imul ecx
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0x38e38e2
ja 0x10002716
mov edx, dword [0x1001a3fc]
sub edx, esi
mov eax, 0x38e38e39
imul edx
sar edx, 4
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x10002626
mov edx, eax
shr edx, 1
mov esi, 0x38e38e3
sub esi, edx
cmp esi, eax
jae 0x10002607
xor eax, eax
jmp 0x10002609
add eax, edx
cmp eax, ecx
jae 0x1000260f
mov eax, ecx
push eax
mov ecx, 0x1001a3f4
call fcn.10003280
mov edi, dword [0x1001a3f8]
mov esi, dword [0x1001a3f4]
lea edx, [ebx + ebx*8]
lea eax, [esi + edx*8]
test edi, edi
je 0x10002645
mov ecx, 0x12
mov esi, eax
rep movsd dword es:[edi], dword [esi]
mov edi, dword [0x1001a3f8]
mov esi, dword [0x1001a3f4]
mov eax, dword [ebp - 4]
jmp 0x100026e0
mov ebx, dword [0x1001a3fc]
cmp edi, ebx
jne 0x100026c7
mov ecx, edi
sub ecx, esi
mov eax, 0x38e38e39
imul ecx
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0x38e38e2
ja 0x10002716
mov edx, ebx
sub edx, esi
mov eax, 0x38e38e39
imul edx
sar edx, 4
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x100026c4
mov edx, eax
shr edx, 1
mov esi, 0x38e38e3
sub esi, edx
cmp esi, eax
jae 0x100026a5
xor eax, eax
jmp 0x100026a7
add eax, edx
cmp eax, ecx
jae 0x100026ad
mov eax, ecx
push eax
mov ecx, 0x1001a3f4
call fcn.10003280
mov edi, dword [0x1001a3f8]
mov esi, dword [0x1001a3f4]
mov eax, dword [ebp - 4]
test edi, edi
je 0x100026e0
mov ecx, 0x12
mov esi, eax
rep movsd dword es:[edi], dword [esi]
mov edi, dword [0x1001a3f8]
mov esi, dword [0x1001a3f4]
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 8]
add edi, 0x48
mov dword [0x1001a3f8], edi
movzx edx, byte [edx + 8]
inc ecx
add eax, 0x48
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
cmp ecx, edx
jl 0x10002588
pop edi
pop esi
mov dword [0x1001fc40], 1
pop ebx
mov esp, ebp
pop ebp
ret
push str.vector_T__too_long
call dword [sym.imp.MSVCP100.dll_void___cdecl_std::_Xlength_error_char_const__]
int3
Function at 0x10002730
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
push 0x100
push 0
push 0x10025060
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
nop
mov cl, byte [eax + 0x100120f0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10025060], cl
inc eax
cmp eax, 0x100
jb 0x10002750
mov esi, dword [ebp + 8]
movzx edx, word [esi + 6]
movzx eax, byte [esi + 8]
push edx
push eax
push 0x10025060
push 0
mov ecx, 0x1001a440
call fcn.10005210
movzx ecx, word [esi + 6]
add esp, 0x10
cmp byte [esi + 8], 0
mov dword [0x1001fc54], ecx
mov dword [ebp - 8], 0
jbe 0x10002929
mov ebx, dword [0x1001a408]
lea ecx, [esi + 0xa]
mov esi, dword [0x1001a404]
mov dword [ebp - 4], ecx
cmp ecx, ebx
jae 0x10002868
cmp esi, ecx
ja 0x10002868
sub ecx, esi
mov eax, 0x3e0f83e1
imul ecx
sar edx, 6
mov edi, edx
shr edi, 0x1f
add edi, edx
cmp ebx, dword [0x1001a40c]
jne 0x10002854
mov ecx, ebx
sub ecx, esi
mov eax, 0x3e0f83e1
imul ecx
sar edx, 6
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0xf83e0e
ja 0x1000293a
mov edx, dword [0x1001a40c]
sub edx, esi
mov eax, 0x3e0f83e1
imul edx
sar edx, 6
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x10002854
mov edx, eax
shr edx, 1
mov esi, 0xf83e0f
sub esi, edx
cmp esi, eax
jae 0x10002835
xor eax, eax
jmp 0x10002837
add eax, edx
cmp eax, ecx
jae 0x1000283d
mov eax, ecx
push eax
mov ecx, 0x1001a404
call fcn.10003370
mov ebx, dword [0x1001a408]
mov esi, dword [0x1001a404]
imul edi, edi, 0x108
add edi, esi
test ebx, ebx
je 0x100028fb
mov esi, edi
jmp 0x100028e6
mov edi, dword [0x1001a40c]
cmp ebx, edi
jne 0x100028df
mov ecx, ebx
sub ecx, esi
mov eax, 0x3e0f83e1
imul ecx
sar edx, 6
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0xf83e0e
ja 0x1000293a
mov edx, edi
sub edx, esi
mov eax, 0x3e0f83e1
imul edx
sar edx, 6
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x100028df
mov edx, eax
shr edx, 1
mov esi, 0xf83e0f
sub esi, edx
cmp esi, eax
jae 0x100028c0
xor eax, eax
jmp 0x100028c2
add eax, edx
cmp eax, ecx
jae 0x100028c8
mov eax, ecx
push eax
mov ecx, 0x1001a404
call fcn.10003370
mov ebx, dword [0x1001a408]
mov esi, dword [0x1001a404]
test ebx, ebx
je 0x100028fb
mov esi, dword [ebp - 4]
mov edi, ebx
mov ecx, 0x42
rep movsd dword es:[edi], dword [esi]
mov ebx, dword [0x1001a408]
mov esi, dword [0x1001a404]
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
add ebx, 0x108
mov dword [0x1001a408], ebx
movzx edx, byte [edx + 8]
inc eax
add ecx, 0x108
mov dword [ebp - 8], eax
mov dword [ebp - 4], ecx
cmp eax, edx
jl 0x100027b8
pop edi
pop esi
mov dword [0x1001fc44], 1
pop ebx
mov esp, ebp
pop ebp
ret
push str.vector_T__too_long
call dword [sym.imp.MSVCP100.dll_void___cdecl_std::_Xlength_error_char_const__]
int3