joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402180
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1114
call fcn.00403430
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x1000
push 0
push 0x4223c8
call fcn.00404070
add esp, 0xc
lea eax, [ebp + 0xc]
mov dword [ebp - 0x110c], eax
mov ecx, dword [ebp - 0x110c]
push ecx
mov edx, dword [ebp + 8]
push edx
push 0x4223c8
call fcn.00402490
add esp, 0xc
mov dword [ebp - 0x110c], 0
push 0
call fcn.00402160
add esp, 4
mov dword [ebp - 0x1114], eax
mov dword [ebp - 0x1110], edx
lea eax, [ebp - 0x1114]
push eax
call fcn.00402140
add esp, 4
add eax, 4
push eax
push str.___15.15s_
lea ecx, [ebp - 0x104]
push ecx
call fcn.004014a0
add esp, 0xc
push 0x425320
push 0x420638
lea edx, [ebp - 0x1104]
push edx
call fcn.004014a0
add esp, 0xc
push 0x420644
lea eax, [ebp - 0x1104]
push eax
call fcn.00407d44
add esp, 8
mov dword [ebp - 0x1108], eax
mov ecx, dword [ebp - 0x1108]
push ecx
lea edx, [ebp - 0x104]
push edx
call fcn.00407260
add esp, 4
push eax
push 1
lea eax, [ebp - 0x104]
push eax
call fcn.00407f7a
add esp, 0x10
mov ecx, dword [ebp - 0x1108]
push ecx
push 0x4223c8
call fcn.00407260
add esp, 4
push eax
push 1
push 0x4223c8
call fcn.00407f7a
add esp, 0x10
mov edx, dword [ebp - 0x1108]
push edx
push 2
push 1
push 0x420648
call fcn.00407f7a
add esp, 0x10
mov eax, dword [ebp - 0x1108]
push eax
call fcn.00407c09
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret

Function at 0x4022d0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1114
call fcn.00403430
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
call fcn.00402430
test eax, eax
jne 0x4022f5
jmp 0x402417
push 0x1000
push 0
push 0x4223c8
call fcn.00404070
add esp, 0xc
lea eax, [ebp + 0xc]
mov dword [ebp - 0x110c], eax
mov ecx, dword [ebp - 0x110c]
push ecx
mov edx, dword [ebp + 8]
push edx
push 0x4223c8
call fcn.00402490
add esp, 0xc
mov dword [ebp - 0x110c], 0
push 0
call fcn.00402160
add esp, 4
mov dword [ebp - 0x1114], eax
mov dword [ebp - 0x1110], edx
lea eax, [ebp - 0x1114]
push eax
call fcn.00402140
add esp, 4
add eax, 4
push eax
push str.___15.15s___debug_
lea ecx, [ebp - 0x104]
push ecx
call fcn.004014a0
add esp, 0xc
push 0x425320
push str._slcu.log
lea edx, [ebp - 0x1104]
push edx
call fcn.004014a0
add esp, 0xc
push 0x42066c
lea eax, [ebp - 0x1104]
push eax
call fcn.00407d44
add esp, 8
mov dword [ebp - 0x1108], eax
mov ecx, dword [ebp - 0x1108]
push ecx
lea edx, [ebp - 0x104]
push edx
call fcn.00407260
add esp, 4
push eax
push 1
lea eax, [ebp - 0x104]
push eax
call fcn.00407f7a
add esp, 0x10
mov ecx, dword [ebp - 0x1108]
push ecx
push 0x4223c8
call fcn.00407260
add esp, 4
push eax
push 1
push 0x4223c8
call fcn.00407f7a
add esp, 0x10
mov edx, dword [ebp - 0x1108]
push edx
push 2
push 1
push 0x420670
call fcn.00407f7a
add esp, 0x10
mov eax, dword [ebp - 0x1108]
push eax
call fcn.00407c09
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret
Function at 0x4024b0
Capabilities:
Create tcp socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [0x420684], eax
cmp dword [0x420684], 0xffffffff
jne 0x4024e7
call fcn.004028b0
or eax, 0xffffffff
jmp 0x40257e
mov dword [ebp - 0x1c], 0x10
push 0x10
push 0
lea eax, [ebp - 0x14]
push eax
call fcn.00404070
add esp, 0xc
mov ecx, 2
mov word [ebp - 0x14], cx
mov dword [ebp - 0x10], 0
push 0xf95
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
mov edx, dword [ebp - 0x1c]
push edx
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [0x420684]
push ecx
call dword [sym.imp.WS2_32.dll_bind]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
jne 0x402545
call fcn.004028b0
or eax, 0xffffffff
jmp 0x40257e
push bind
mov edx, dword [0x420684]
push edx
call dword [sym.imp.WS2_32.dll_listen]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
jne 0x40256a
call fcn.004028b0
or eax, 0xffffffff
jmp 0x40257e
push 0xf95
push str.lcu_net_init:_listening_on_network_port__d._n
call fcn.004022d0
add esp, 8
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret

Function at 0x402590
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x420688], 0xffffffff
je 0x4025b6
mov eax, 1
jmp 0x4026ae
mov dword [ebp - 0x108], 0
mov dword [ebp - 0x10c], 0
jmp 0x4025db
mov eax, dword [ebp - 0x10c]
add eax, 1
mov dword [ebp - 0x10c], eax
mov ecx, dword [ebp - 0x10c]
cmp ecx, dword [ebp - 0x108]
jae 0x402602
mov edx, dword [ebp - 0x10c]
mov eax, dword [ebp + edx*4 - 0x104]
cmp eax, dword [0x420684]
jne 0x402600
jmp 0x402602
jmp 0x4025cc
mov ecx, dword [ebp - 0x10c]
cmp ecx, dword [ebp - 0x108]
jne 0x40263a
cmp dword [ebp - 0x108], 0x40
jae 0x40263a
mov edx, dword [ebp - 0x10c]
mov eax, dword [0x420684]
mov dword [ebp + edx*4 - 0x104], eax
mov ecx, dword [ebp - 0x108]
add ecx, 1
mov dword [ebp - 0x108], ecx
xor edx, edx
jne 0x4025c0
push 8
push 0
lea eax, [ebp - 0x118]
push eax
call fcn.00404070
add esp, 0xc
lea ecx, [ebp - 0x118]
push ecx
push 0
push 0
lea edx, [ebp - 0x108]
push edx
mov eax, dword [0x420684]
add eax, 1
push eax
call dword [sym.imp.WS2_32.dll_select]
mov dword [ebp - 0x110], eax
cmp dword [ebp - 0x110], 0
jg 0x402688
mov eax, 1
jmp 0x4026ae
push 0
push 0
mov ecx, dword [0x420684]
push ecx
call dword [sym.imp.WS2_32.dll_accept]
mov dword [0x420688], eax
cmp dword [0x420688], 0xffffffff
jne 0x4026ac
or eax, 0xffffffff
jmp 0x4026ae
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret
Function at 0x4026c0
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x120], eax
mov dword [ebp - 0x114], 0x1020
cmp dword [0x420688], 0xffffffff
jne 0x4026f9
mov eax, 1
jmp 0x402860
mov dword [ebp - 0x110], 0
mov ecx, dword [ebp - 0x110]
cmp ecx, dword [ebp - 0x114]
jae 0x40285e
push 8
push 0
lea edx, [ebp - 0x128]
push edx
call fcn.00404070
add esp, 0xc
mov dword [ebp - 0x128], 1
mov dword [ebp - 0x108], 0
mov dword [ebp - 0x10c], 0
jmp 0x402757
mov eax, dword [ebp - 0x10c]
add eax, 1
mov dword [ebp - 0x10c], eax
mov ecx, dword [ebp - 0x10c]
cmp ecx, dword [ebp - 0x108]
jae 0x40277e
mov edx, dword [ebp - 0x10c]
mov eax, dword [ebp + edx*4 - 0x104]
cmp eax, dword [0x420688]
jne 0x40277c
jmp 0x40277e
jmp 0x402748
mov ecx, dword [ebp - 0x10c]
cmp ecx, dword [ebp - 0x108]
jne 0x4027b6
cmp dword [ebp - 0x108], 0x40
jae 0x4027b6
mov edx, dword [ebp - 0x10c]
mov eax, dword [0x420688]
mov dword [ebp + edx*4 - 0x104], eax
mov ecx, dword [ebp - 0x108]
add ecx, 1
mov dword [ebp - 0x108], ecx
xor edx, edx
jne 0x40273c
lea eax, [ebp - 0x128]
push eax
push 0
push 0
lea ecx, [ebp - 0x108]
push ecx
mov edx, dword [0x420688]
add edx, 1
push edx
call dword [sym.imp.WS2_32.dll_select]
mov dword [ebp - 0x11c], eax
cmp dword [ebp - 0x11c], 0
jg 0x402805
cmp dword [ebp - 0x110], 0
jne 0x4027fb
mov eax, 1
jmp 0x402860
call fcn.00402870
or eax, 0xffffffff
jmp 0x402860
push 0
mov eax, dword [ebp - 0x114]
sub eax, dword [ebp - 0x110]
push eax
mov ecx, dword [ebp - 0x120]
add ecx, dword [ebp - 0x110]
push ecx
mov edx, dword [0x420688]
push edx
call dword [sym.imp.WS2_32.dll_recv]
mov dword [ebp - 0x118], eax
cmp dword [ebp - 0x118], 0
jg 0x402847
call fcn.00402870
or eax, 0xffffffff
jmp 0x402860
mov eax, dword [ebp - 0x110]
add eax, dword [ebp - 0x118]
mov dword [ebp - 0x110], eax
jmp 0x402703
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret
Function at 0x4028f0
Capabilities:
Create service
Persist via windows service

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2018
call fcn.00403430
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x2018], 0
push 0xfff
lea eax, [ebp - 0x100c]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x40295a
push 0xfff
lea ecx, [ebp - 0x200c]
push ecx
call fcn.00402f20
add esp, 8
push eax
push 0x42085c
push str.Unable_to_install__s____s
call fcn.00402fc0
add esp, 0xc
mov eax, 1
jmp 0x402a78
lea edx, [ebp - 0x100c]
push edx
push str.Installing__s_as_service..
call fcn.00402fc0
add esp, 8
push 8
push str.tcpip
lea eax, [ebp - 0xc]
push eax
call fcn.004041d0
add esp, 0xc
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov dword [ebp - 0x2010], eax
cmp dword [ebp - 0x2010], 0
jne 0x4029cb
push 0xfff
lea ecx, [ebp - 0x200c]
push ecx
call fcn.00402f20
add esp, 8
push eax
push str.OpenSCManager_failed____s
call fcn.00402fc0
add esp, 8
mov eax, 1
jmp 0x402a78
push 0
push 0
lea edx, [ebp - 0xc]
push edx
push 0
push 0
lea eax, [ebp - 0x100c]
push eax
push 1
push 2
push 0x10
push 0xf01ff
push 0x4208dc
push 0x4208fc
mov ecx, dword [ebp - 0x2010]
push ecx
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
mov dword [ebp - 0x2014], eax
cmp dword [ebp - 0x2014], 0
je 0x402a39
cmp dword [0x420730], 0
je 0x402a2a
push 0x420900
push str._s_installed.
call fcn.00402fc0
add esp, 8
mov edx, dword [ebp - 0x2014]
push edx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
jmp 0x402a65
push 0xfff
lea eax, [ebp - 0x200c]
push eax
call fcn.00402f20
add esp, 8
push eax
push 0x420930
call fcn.00402fc0
add esp, 8
mov dword [ebp - 0x2018], 1
mov ecx, dword [ebp - 0x2010]
push ecx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, dword [ebp - 0x2018]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret
Function at 0x402a90
Capabilities:
Delete service
Query service status
Stop service

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1014
call fcn.00403430
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x100c], 0
push 0x420934
push str.Uninstalling__s_as_service..
call fcn.00402fc0
add esp, 8
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov dword [ebp - 0x1014], eax
cmp dword [ebp - 0x1014], 0
je 0x402c81
push 0xf01ff
push 0x420958
mov eax, dword [ebp - 0x1014]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov dword [ebp - 0x1008], eax
cmp dword [ebp - 0x1008], 0
je 0x402c46
push 0x4233d0
push 1
mov ecx, dword [ebp - 0x1008]
push ecx
call dword [sym.imp.ADVAPI32.dll_ControlService]
test eax, eax
je 0x402bdd
mov dword [ebp - 0x1010], 0
cmp dword [0x420730], 0
je 0x402b50
push 0x42095c
push str.Stopping__s.
call fcn.00402fc0
add esp, 8
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0x4233d0
mov edx, dword [ebp - 0x1008]
push edx
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x402ba5
cmp dword [0x4233d4], 3
jne 0x402b87
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x402b89
jmp 0x402ba5
mov eax, dword [ebp - 0x1010]
add eax, 1
mov dword [ebp - 0x1010], eax
cmp dword [ebp - 0x1010], 0x14
jne 0x402ba3
jmp 0x402ba5
jmp 0x402b5b
cmp dword [0x4233d4], 1
jne 0x402bcb
cmp dword [0x420730], 0
je 0x402bc9
push 0x42098c
push str._s_stopped
call fcn.00402fc0
add esp, 8
jmp 0x402bdd
push 0x4209b8
push str._s_failed_to_stop.
call fcn.00402fc0
add esp, 8
mov ecx, dword [ebp - 0x1008]
push ecx
call dword [sym.imp.ADVAPI32.dll_DeleteService]
test eax, eax
je 0x402c0b
cmp dword [0x420730], 0
je 0x402c09
push str.LogiSYS_Client_Upgrade_Service
push str._s_removed.
call fcn.00402fc0
add esp, 8
jmp 0x402c37
push 0xfff
lea edx, [ebp - 0x1004]
push edx
call fcn.00402f20
add esp, 8
push eax
push str.DeleteService_failed____s
call fcn.00402fc0
add esp, 8
mov dword [ebp - 0x100c], 1
mov eax, dword [ebp - 0x1008]
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
jmp 0x402c72
push 0xfff
lea ecx, [ebp - 0x1004]
push ecx
call fcn.00402f20
add esp, 8
push eax
push 0x420a34
call fcn.00402fc0
add esp, 8
mov dword [ebp - 0x100c], 1
mov edx, dword [ebp - 0x1014]
push edx
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
jmp 0x402cad
push 0xfff
lea eax, [ebp - 0x1004]
push eax
call fcn.00402f20
add esp, 8
push eax
push 0x420a38
call fcn.00402fc0
add esp, 8
mov dword [ebp - 0x100c], 1
mov eax, dword [ebp - 0x100c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret

Function at 0x403030
Capabilities:
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x420a74]
xor eax, ebp
mov dword [ebp - 4], eax
push str.C:lcomd_
lea eax, [ebp - 0x10c]
push eax
call fcn.004014a0
add esp, 8
lea ecx, [ebp - 0x10c]
push ecx
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403419
mov esp, ebp
pop ebp
ret
Function at 0x10001850
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov ecx, 0x10
mov esi, 0x41656f8
lea edi, [ebp - 0x44]
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov esi, dword [ebp + 8]
add esi, 0xfffffffe
xor ecx, ecx
test esi, esi
jle 0x100018e2
jmp 0x10001880
movzx edi, byte [edx + ecx]
shr edi, 2
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax], bl
movsx edi, byte [edx + ecx]
movzx ebx, byte [edx + ecx + 1]
and edi, 3
shr ebx, 4
shl edi, 4
or edi, ebx
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax + 1], bl
movsx ebx, byte [edx + ecx + 1]
movzx edi, byte [edx + ecx + 2]
and ebx, 0xf
add ebx, ebx
shr edi, 6
add ebx, ebx
or edi, ebx
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax + 2], bl
movsx edi, byte [edx + ecx + 2]
and edi, 0x3f
movzx ebx, byte [ebp + edi - 0x44]
mov byte [eax + 3], bl
add ecx, 3
add eax, 4
cmp ecx, esi
jl 0x10001880
cmp ecx, dword [ebp + 8]
jge 0x1000195e
movzx esi, byte [ecx + edx]
shr esi, 2
mov bl, byte [ebp + esi - 0x44]
mov esi, dword [ebp + 8]
dec esi
mov byte [eax], bl
cmp ecx, esi
jne 0x10001921
movsx ecx, byte [ecx + edx]
and ecx, 3
add ecx, ecx
mov dl, byte [ebp + ecx*8 - 0x44]
mov byte [eax + 1], dl
pop edi
mov byte [eax + 2], 0x3d
add eax, 3
pop esi
mov word [eax], 0x3d
pop ebx
mov esp, ebp
pop ebp
ret 4
lea esi, [ecx + edx + 1]
movsx ecx, byte [ecx + edx]
movzx edx, byte [esi]
and ecx, 3
shl ecx, 4
shr edx, 4
or ecx, edx
movzx ecx, byte [ebp + ecx - 0x44]
mov byte [eax + 1], cl
movsx edx, byte [esi]
and edx, 0xf
movzx ecx, byte [ebp + edx*4 - 0x44]
pop edi
mov byte [eax + 2], cl
add eax, 3
pop esi
mov word [eax], 0x3d
pop ebx
mov esp, ebp
pop ebp
ret 4
pop edi
pop esi
mov byte [eax], 0
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x10003940
Capabilities:
Execute anti-debugging instructions

Disassembly:
rdtsc
xor dword [0x416e210], eax
push ebx
push esi
push edi
mov edi, dword [0x416519c]
call edi
mov ebx, dword [0x4165194]
xor dword [0x416e210], eax
push 0x416622c
call ebx
test eax, eax
je 0x10003981
push 0x41698a4
push eax
call dword [0x4165190]
test eax, eax
je 0x10003981
push 0x416e210
call eax
mov ecx, dword [0x416e210]
mov eax, ecx
xor edx, edx
or esi, 0xffffffff
div esi
lea esi, [ecx + eax]
rdtsc
xor ecx, eax
mov dword [0x416e210], ecx
call edi
xor dword [0x416e210], eax
push 0x416622c
call ebx
test eax, eax
je 0x100039c7
push 0x41698a4
push eax
call dword [0x4165190]
test eax, eax
je 0x100039c7
push 0x416e210
call eax
mov ecx, dword [0x416e210]
push esi
mov eax, ecx
xor edx, edx
or esi, 0xffffffff
div esi
add eax, ecx
push eax
push 0x4165968
push 0x104
push 0x4179c60
call dword [0x41652f4]
add esp, 0x14
pop edi
pop esi
pop ebx
ret
Function at 0x1000d7a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
lea eax, [ebp - 4]
push eax
push 0x416f588
mov dword [ebp - 4], 0x10
call dword [0x41652a4]
push 0x416f588
call dword [0x41652a8]
or ecx, 0xffffffff
mov edx, 0x416f588
test eax, eax
je 0x1000d7ed
movzx esi, byte [edx]
xor esi, ecx
and esi, 0xff
shr ecx, 8
xor ecx, dword [esi*4 + 0x416f6c8]
inc edx
dec eax
jne 0x1000d7d4
mov edi, dword [0x41654d4]
not ecx
mov esi, ecx
push esi
push 0x416e504
push 0x416f5a0
call edi
lea ebx, [esi + esi]
push ebx
push 0x416e504
push 0x416f54c
call edi
lea ecx, [esi + esi*2]
push ecx
push 0x416e504
push 0x416f5dc
call edi
push esi
push 0x416e580
push 0x416f670
call edi
push ebx
push 0x416e580
push 0x416f630
call edi
add esp, 0x3c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x1000da30
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push 0x101
lea eax, [ebp - 0x104]
push eax
push ecx
call dword [0x41654e4]
mov edx, eax
or eax, 0xffffffff
lea ecx, [ebp - 0x104]
test edx, edx
je 0x1000da7a
push esi
lea esp, [esp]
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x416f6c8]
inc ecx
dec edx
jne 0x1000da60
pop esi
not eax
mov esp, ebp
pop ebp
ret

Function at 0x1000daf0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [0x4179ed4]
sub esp, 0x104
push ebx
mov ebx, dword [0x41653a8]
push esi
push edi
push 1
push 5
push eax
call ebx
push eax
call ebx
mov edi, dword [0x416540c]
mov esi, eax
lea esp, [esp]
push esi
call dword [0x41653e4]
test eax, eax
je 0x1000dbb7
push 0xfffffffffffffff0
push esi
call dword [0x416541c]
test eax, 0x40000000
jne 0x1000db9c
push 0x101
lea ecx, [ebp - 0x104]
push ecx
push esi
call dword [0x41654e4]
or ecx, 0xffffffff
lea edx, [ebp - 0x104]
test eax, eax
je 0x1000db7f
nop
movzx ebx, byte [edx]
xor ebx, ecx
and ebx, 0xff
shr ecx, 8
xor ecx, dword [ebx*4 + 0x416f6c8]
inc edx
dec eax
jne 0x1000db60
mov ebx, dword [0x41653a8]
not ecx
test ecx, ecx
je 0x1000db96
xor eax, eax
cmp ecx, dword [eax*8 + 0x416e528]
je 0x1000dbcd
inc eax
cmp eax, 0xb
jb 0x1000db87
xor eax, eax
test al, 0x20
je 0x1000dbb7
push 0
push 0x1b
push 0x100
push esi
call edi
push 0xc01b0000
push 0x1b
push 0x101
push esi
call edi
push 3
push esi
call ebx
mov esi, eax
test esi, esi
jne 0x1000db20
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, word [eax*8 + 0x416e52c]
jmp 0x1000db98
Function at 0x100282e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
test ecx, ecx
jne 0x100282f0
xor eax, eax
pop ebp
ret 4
push esi
not eax
cmp edx, 8
jb 0x100283bf
mov esi, edx
shr esi, 3
push edi
movzx edi, byte [ecx]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
movzx edi, byte [ecx + 2]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
movzx edi, byte [ecx + 3]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
movzx edi, byte [ecx + 4]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
movzx edi, byte [ecx + 5]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
movzx edi, byte [ecx + 6]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
movzx edi, byte [ecx + 7]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4167d50]
add ecx, 8
sub edx, 8
dec esi
jne 0x10028302
pop edi
test edx, edx
je 0x100283dc
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x4167d50]
inc ecx
dec edx
jne 0x100283c3
not eax
pop esi
pop ebp
ret 4
Function at 0x100283f0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
push ebx
push esi
push edi
call dword [0x416512c]
cmp eax, 1
je 0x10028411
mov eax, 0x1000000
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
lea eax, [ebp - 0x74]
push eax
push edi
call dword [0x4165128]
test eax, eax
jne 0x1002842d
mov eax, 0x200
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
lea ecx, [ebp - 0x30]
push ecx
call dword [0x41651f4]
lea edx, [ebp - 0x40]
push edx
call dword [0x4165134]
mov esi, dword [0x4165138]
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x30]
push ecx
call esi
lea edx, [ebp - 0x18]
push edx
lea eax, [ebp - 0x40]
push eax
call esi
mov eax, dword [ebp - 0x20]
sub eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
sbb ecx, dword [ebp - 0x14]
sub dword [ebp - 0x60], eax
sbb dword [ebp - 0x5c], ecx
sub dword [ebp - 0x68], eax
sbb dword [ebp - 0x64], ecx
sub dword [ebp - 0x70], eax
sbb dword [ebp - 0x6c], ecx
mov ecx, dword [ebp - 0x74]
mov eax, ecx
xor esi, esi
and eax, 1
je 0x1002848f
mov dword [ebp - 8], 1
mov esi, dword [ebp - 8]
test cl, 2
je 0x10028497
or esi, 2
test cl, 4
je 0x1002849f
or esi, 4
mov edx, ecx
and edx, 0x10
je 0x100284a9
or esi, 0x10
test cl, 0x20
je 0x100284b1
or esi, 0x20
test edx, edx
je 0x100284bd
or esi, 0x40000000
jmp 0x100284c3
or esi, 0x80000000
or esi, 0x1000000
mov dword [ebp - 8], esi
test eax, eax
jne 0x100284d9
or esi, 0x800000
mov dword [ebp - 8], esi
push 0
push edi
call dword [0x416513c]
mov dword [ebp - 0x10], eax
cmp eax, 0x28
jbe 0x10028580
mov esi, dword [0x41651fc]
push 0
push 0
push 0
push edi
call esi
mov ebx, dword [0x416521c]
push 0
lea ecx, [ebp - 0xc]
push ecx
push 2
lea edx, [ebp - 4]
push edx
push edi
call ebx
push 0
push 0
push 0x24
push edi
call esi
push 0
lea eax, [ebp - 0xc]
push eax
push 4
lea ecx, [ebp - 0x14]
push ecx
push edi
call ebx
mov edx, 0x54ad
cmp word [ebp - 4], dx
jne 0x1002857d
mov eax, dword [ebp - 0x14]
lea ecx, [eax + 0x34]
cmp dword [ebp - 0x10], ecx
jbe 0x1002857d
push 0
push 0
push eax
push edi
call esi
push 0
lea edx, [ebp - 0xc]
push edx
push 4
lea eax, [ebp - 0x1c]
push eax
push edi
call ebx
mov eax, dword [ebp - 0x1c]
cmp eax, 0x5a4d
je 0x10028576
cmp eax, 0x454e
je 0x10028576
cmp eax, 0x454c
je 0x10028576
cmp eax, 0x4550
jne 0x1002857d
or dword [ebp - 8], 0x400000
mov esi, dword [ebp - 8]
mov eax, dword [ebp + 8]
xor ecx, ecx
cmp eax, ecx
je 0x1002858b
mov dword [eax], esi
mov eax, dword [ebp + 0xc]
cmp eax, ecx
je 0x10028597
mov edx, dword [ebp - 0x10]
mov dword [eax], edx
mov eax, dword [ebp + 0x10]
cmp eax, ecx
je 0x100285a6
mov dword [eax], ecx
mov dword [eax + 4], ecx
mov dword [eax + 8], ecx
mov esi, dword [ebp + 0x14]
cmp esi, ecx
je 0x100285ce
lea eax, [ebp + 0xc]
push eax
lea ecx, [ebp + 8]
push ecx
lea edx, [ebp - 0x60]
push edx
call dword [0x4165140]
movzx eax, word [ebp + 8]
movzx ecx, word [ebp + 0xc]
shl eax, 0x10
or eax, ecx
mov dword [esi], eax
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x1002d330
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
push ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
mov eax, dword [eax + 0x340]
push esi
push edi
test eax, eax
jne 0x1002d350
mov eax, 0x416acd4
push 0x416acc0
push eax
lea ecx, [ebp - 0x214]
push 0x416acdc
push ecx
call dword [0x41654d4]
lea eax, [ebp - 0x214]
add esp, 0x10
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1002d374
mov ecx, dword [ebx + 0x75c4]
sub eax, edx
lea edx, [ecx + eax + 0xd]
cmp edx, 0x7530
jbe 0x1002d3be
push ecx
lea eax, [ebx + 0x94]
push eax
mov eax, ebx
call fcn.10030cd0
test eax, eax
jns 0x1002d3b4
mov esi, ebx
call fcn.10030a00
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov dword [ebx + 0x75c4], 0
mov al, byte [0x416e05d]
movsx ecx, al
neg ecx
sbb ecx, ecx
and ecx, 0x302fefc
xor edx, edx
add ecx, 0xfffe0003
test al, al
lea eax, [ebp - 0x214]
mov dword [ebp - 0x10], edx
mov dword [ebp - 8], ecx
lea edx, [eax + 1]
je 0x1002d411
jmp 0x1002d3f0
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1002d3f0
sub eax, edx
lea edx, [eax + 1]
shr edx, 8
inc eax
and edx, 0xff
shl eax, 8
xor edx, eax
mov word [ebp - 0xc], dx
jmp 0x1002d41f
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1002d411
sub eax, edx
inc eax
mov word [ebp - 0xc], ax
mov ecx, dword [ebx + 0x75c4]
xor eax, eax
lea edi, [ecx + ebx + 0x94]
mov word [ebp - 0xa], ax
lea esi, [ebp - 0x10]
mov ecx, 0xc
rep movsb byte es:[edi], byte [esi]
add dword [ebx + 0x75c4], 0xc
mov edx, dword [ebx + 0x75c4]
lea eax, [ebp - 0x214]
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1002d452
sub eax, esi
lea ecx, [eax + 1]
lea edi, [edx + ebx + 0x94]
lea esi, [ebp - 0x214]
lea eax, [ebp - 0x214]
rep movsb byte es:[edi], byte [esi]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1002d476
sub eax, edx
inc eax
add dword [ebx + 0x75c4], eax
mov eax, dword [ebx + 0x75c4]
push eax
lea edx, [ebx + 0x94]
push edx
mov eax, ebx
call fcn.10030cd0
test eax, eax
js 0x1002d3a2
pop edi
pop esi
mov dword [ebx + 0x75c4], 0
or al, 0xff
pop ebx
mov esp, ebp
pop ebp
ret 4