joyce8/EMBER2024-capa huggingface dataset:
Function at 0x167a947
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100da000]
xor edx, edx
cmp eax, edx
jne 0x167a96d
xor eax, eax
mov byte [eax + 0x100d9f00], al
inc eax
cmp eax, 0x100
jl 0x167a955
mov dword [0x100da000], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100d9f00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x167a9fe
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x167a9d1
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x167a99f
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x167aa77
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x167aaca
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x167aab1
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x1681477
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x1009193e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.01681d97
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x1009a6ac
call fcn.0169f7be
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x168150a
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0169f7be
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x1681503
push 0
mov ecx, eax
call fcn.01678577
mov dword [esi + 0xc], eax
jmp 0x168150c
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x168150c
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x401520
Capabilities:
Check for time delay via gettickcount
Create process on windows

Disassembly:
sub esp, 0x1c
push ebx
push ebp
push esi
push edi
push 0x1388
call dword [sym.imp.KERNEL32.dll_Sleep]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
lea ecx, [esp + 0x10]
mov edi, eax
call fcn.00401040
mov ebx, 8
cmp dword [eax + 0x18], ebx
jb 0x401552
mov eax, dword [eax + 4]
jmp 0x401555
add eax, 4
mov ebp, dword [sym.imp.SHELL32.dll_ShellExecuteW]
push 5
push eax
push 0
push str.DrMain.exe
push str.open
push 0
call ebp
cmp dword [esp + 0x28], ebx
mov esi, eax
jb 0x401583
mov eax, dword [esp + 0x14]
push eax
call fcn.004023c5
add esp, 4
cmp esi, 5
je 0x4015a2
call dword [sym.imp.KERNEL32.dll_GetTickCount]
cmp eax, edi
jb 0x401596
sub eax, edi
jmp 0x40159b
sub eax, edi
sub eax, 1
cmp eax, 0x2710
jbe 0x4015e0
lea ebx, [esp + 0x10]
call fcn.00401480
mov esi, 8
cmp dword [eax + 0x18], esi
jb 0x4015ba
mov eax, dword [eax + 4]
jmp 0x4015bd
add eax, 4
push 5
push 0
push 0
push eax
push str.open
push 0
call ebp
cmp dword [esp + 0x28], esi
jb 0x4015e0
mov ecx, dword [esp + 0x14]
push ecx
call fcn.004023c5
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x1c
ret 0x10

Function at 0x40214f
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x40d090]
jne 0x402159
repz ret
jmp fcn.00402b79
Function at 0x403d1f
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x40d228]
je 0x403d3a
inc edi
cmp edi, 0x17
jb 0x403d2b
cmp edi, 0x17
jae 0x403eba
push ebp
push 3
call fcn.004075d9
cmp eax, 1
pop ecx
je 0x403e86
push 3
call fcn.004075d9
test eax, eax
pop ecx
jne 0x403d6e
cmp dword [0x40d088], 1
je 0x403e86
cmp ebx, 0xfc
je 0x403eb9
push str.Runtime_Error__n_nProgram:
mov ebx, 0x314
push ebx
mov ebp, 0x40e160
push ebp
call fcn.00402c7d
add esp, 0xc
test eax, eax
je 0x403da4
push esi
push esi
push esi
push esi
push esi
call fcn.0040327f
add esp, 0x14
push 0x104
mov esi, 0x40e179
push esi
push 0
mov byte [0x40e27d], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x403de8
push str._program_name_unknown_
push 0x2fb
push esi
call fcn.00402c7d
add esp, 0xc
test eax, eax
je 0x403de8
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.0040327f
add esp, 0x14
push esi
call fcn.00402660
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x403e2d
push esi
call fcn.00402660
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x40e474
push 0x40a7ac
sub ecx, eax
push ecx
push eax
call fcn.00407526
add esp, 0x14
test eax, eax
je 0x403e2d
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.0040327f
add esp, 0x14
jmp 0x403e2f
xor esi, esi
push 0x40a7a8
push ebx
push ebp
call fcn.004074b5
add esp, 0xc
test eax, eax
je 0x403e4f
push esi
push esi
push esi
push esi
push esi
call fcn.0040327f
add esp, 0x14
push dword [edi*8 + 0x40d22c]
push ebx
push ebp
call fcn.004074b5
add esp, 0xc
test eax, eax
je 0x403e71
push esi
push esi
push esi
push esi
push esi
call fcn.0040327f
add esp, 0x14
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebp
call fcn.004072f8
add esp, 0xc
jmp 0x403eb9
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x403eb9
cmp ebp, 0xffffffff
je 0x403eb9
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x40d22c]
push dword [esi]
call fcn.00402660
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x4072f8
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.00404877
xor ebx, ebx
cmp dword [0x40e760], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x4073ce
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x4074ae
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
cmp eax, ebx
je 0x4074ae
push eax
call fcn.00404809
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x40e760], eax
call esi
push eax
call fcn.00404809
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x40e764], eax
call esi
push eax
call fcn.00404809
mov dword [0x40e768], eax
lea eax, [ebp - 0xc]
push eax
call fcn.00403aac
test eax, eax
pop ecx
pop ecx
je 0x40739c
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040327f
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x4073ce
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.00404809
cmp eax, ebx
pop ecx
mov dword [0x40e770], eax
je 0x4073ce
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00404809
pop ecx
mov dword [0x40e76c], eax
mov eax, dword [0x40e76c]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x407453
cmp dword [0x40e770], ecx
je 0x407453
push eax
call fcn.00404880
push dword [0x40e770]
mov esi, eax
call fcn.00404880
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x407453
cmp edi, ebx
je 0x407453
call esi
cmp eax, ebx
je 0x407420
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x407420
test byte [ebp - 0x18], 1
jne 0x407453
lea eax, [ebp - 0x10]
push eax
call fcn.00403ae3
test eax, eax
pop ecx
je 0x40743b
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0040327f
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x40744a
or dword [ebp + 0x10], 0x200000
jmp 0x40748e
or dword [ebp + 0x10], 0x40000
jmp 0x40748e
mov eax, dword [0x40e764]
cmp eax, dword [ebp - 8]
je 0x40748e
push eax
call fcn.00404880
cmp eax, ebx
pop ecx
je 0x40748e
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x40748e
mov eax, dword [0x40e768]
cmp eax, dword [ebp - 8]
je 0x40748e
push eax
call fcn.00404880
cmp eax, ebx
pop ecx
je 0x40748e
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x40e760]
call fcn.00404880
cmp eax, ebx
pop ecx
je 0x4074ae
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4074b0
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x41952b
Capabilities:
Packed with generic packer

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x7d0
pushal
lea eax, [ebp - 0x720]
mov dword [ebp - 0x10], eax
push eax
call fcn.00417332
lea eax, [ebp - 0x520]
mov dword [ebp - 4], eax
push eax
call fcn.00417b4a
lea eax, [ebp - 0x620]
mov dword [ebp - 0xc], eax
push eax
jmp loc.0041c8f8

Function at 0x4195ec
Capabilities:
Terminate process

Disassembly:
call fcn.004195f9
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]

Function at 0x430005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43000c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403cf8
nop
sub eax, 0x403c9e
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp fcn.00401219
Function at 0x45811e
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x45813e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x45812a
add dl, dl
jne 0x458149
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x45819a
xor eax, eax
add dl, dl
jne 0x458156
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x45823b
add dl, dl
jne 0x458165
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x458170
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x45817b
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x458186
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x458190
push edi
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x458135
mov eax, 1
add dl, dl
jne 0x4581a8
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x4581b3
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x45819f
sub eax, ebx
mov ebx, 1
jne 0x4581e6
mov ecx, 1
add dl, dl
jne 0x4581cc
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x4581d7
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x4581c3
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x458135
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x4581fd
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x458208
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x4581f4
cmp eax, 0x7d00
jae 0x45822b
cmp eax, 0x500
jb 0x458226
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x458135
cmp eax, 0x7f
ja 0x45822e
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x458135
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x45825c
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x458135
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret 8
Function at 0x423160
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x488dab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0047d4da
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4231e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047b1b0
mov eax, dword [eax]
push 0x5c5210
push eax
call fcn.0046dd54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047d765
test bl, bl
je 0x4231e2
push 0x5c5210
lea ecx, [esp + 0xc]
call fcn.0047daf5
push 0x5c8d8c
lea ecx, [esp + 0xc]
call fcn.0047daf5
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x42321e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047d765
jmp 0x4232e9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4232a2
lea edx, [esp + 0x7c]
push 0x5c8d88
push edx
call fcn.0046dd54
add esp, 8
test eax, eax
je 0x4232a2
lea eax, [esp + 0x7c]
push 0x5c8d84
push eax
call fcn.0046dd54
add esp, 8
test eax, eax
je 0x4232a2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x423232
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0047d765
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x423ae0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x423b42
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x423b50
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x488e2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5d129c]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x423c88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x423bb6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047d765
xor eax, eax
jmp 0x423cff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047d8a2
push esi
lea ecx, [esp + 0xc]
call fcn.0047db31
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x423cdd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00423ae0
test eax, eax
jne 0x423cdd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00423ae0
test eax, eax
jne 0x423cdd
lea eax, [esp + 0x14]
push 0x5c8da0
push eax
call fcn.0046ee60
mov esi, eax
add esp, 8
test esi, esi
jne 0x423cbc
lea ecx, [esp + 0x14]
push 0x5c8d9c
push ecx
call fcn.0046ede0
mov esi, eax
add esp, 8
test esi, esi
jne 0x423cbc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x423cbf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047d852
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x423bce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047d765
xor eax, eax
jmp 0x423cff
mov byte [esi], 0
push 0x5c8d98
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0047d765
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x436700
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x43676e
cmp si, 0x69
ja 0x43676e
add esi, 0xffd0
cmp si, 0x11
je 0x43673e
push 0x11
call edi
test ax, ax
jge 0x43673e
or esi, 0x2000
cmp si, 0x10
je 0x436753
push 0x10
call edi
test ax, ax
jge 0x436753
or esi, 0x4000
cmp si, 0x12
je 0x436768
push 0x12
call edi
test ax, ax
jge 0x436768
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43677b
mov esi, 0xbd
jmp 0x43672f
cmp si, 0x6e
jne 0x436788
mov esi, 0xbe
jmp 0x43672f
cmp si, 0x6f
jne 0x436729
mov esi, 0xbf
jmp 0x43672f

Function at 0x437f30
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5e19d8]
xor edx, edx
cmp eax, edx
jne 0x437f56
xor eax, eax
mov byte [eax + 0x5e18d8], al
inc eax
cmp eax, 0x100
jl 0x437f3e
mov dword [0x5e19d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5e18d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x437fe7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x437fba
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x437f88
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x438060
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4380b3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x43809a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43eaf0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x43ec88
cmp ebp, ebx
jle 0x43ec88
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x43eb4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43eb55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43eb64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43eb6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047d4a6
add esp, 4
cmp eax, ebx
je 0x43eb8c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0047d4a6
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x43ec7e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x43ec65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43ec51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43ec46
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x43ec54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43ec54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43ebf0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x43ebe1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x441eb0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48a618
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x441ee9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00484e7d
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00484ec9
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00441f70
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00484f06
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24