joyce8/EMBER2024-capa huggingface dataset:
Function at 0x430006
Capabilities:
Encode data using xor

Disassembly:
mov eax, section..pdata
nop
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
je 0x430072
nop
nop
mov ebx, 0x408f6c
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x64d267a1
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x430060
nop
mov eax, section..pdata_1
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x4300d2
mov ebx, 0x42e3d0
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x18146a75
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
popal
nop
jmp 0x401219

Function at 0x401c2e
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x100
and byte [ebp - 0x100], 0
push edi
push 0x3f
xor eax, eax
pop ecx
lea edi, [ebp - 0xff]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
push 8
lea eax, [ebp - 0x100]
push 0x404008
push eax
call fcn.00401ca0
mov ecx, 0x401bdc
mov eax, 0x4017fd
sub ecx, eax
push ecx
push eax
lea eax, [ebp - 0x100]
push eax
call fcn.00401d18
push 0x100
lea eax, [ebp - 0x100]
push 0
push eax
call fcn.004020d0
add esp, 0x24
call fcn.00401846
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x4020a0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x78
mov esi, esp
mov dword [esi + 8], ebp
lea eax, [ebp + 8]
mov edx, esp
mov dword [esi + 0x64], edx
mov dword [esi + 0x70], 0xffffffff
lea edx, [esi + 0x68]
mov dword [esi + 0x6c], 0x405d10
mov edi, dword fs:[0]
mov dword [esi + 0x68], edi
mov dword fs:[0], edx
mov edx, eax
add edx, 8
mov dword [esi + 0xc], edx
add eax, 0x20
mov dword [esi + 0x10], eax
mov dword [esi + 0x60], ecx
mov dword [esi + 0x5c], 0x40e8bea0
mov dword [esi + 0x58], 0
mov byte [esi + 0x57], 0
mov dword [esi + 0x4c], 0x40e00160
mov dword [esi + 0x48], 0
mov dword [esi + 0x44], 0x107c
mov dword [esi + 0x3c], 0x40f47240
mov dword [esi + 0x38], 0
mov dword [esi + 0x34], 0x40d37500
mov dword [esi + 0x30], 0
mov dword [esi + 0x70], 1
mov eax, esp
mov dword [eax], str.kiskcurkkgxmfmanlrkqfqqrnesraogndtxowjqopaearbvffpmybtvxqkofvkyaxpxenwwppnruidbpmtpeqszfsnygfd
lea ecx, [esi + 0x18]
call fcn.00405d70
sub esp, 4
jmp 0x40214e
mov dword [esi + 0x14], 0x60
cmp dword [esi + 0x14], 0
jle 0x40216d
mov eax, dword [esi + 0x14]
add eax, 0xffffffff
mov dword [esi + 0x14], eax
jmp 0x402155
lea ecx, [esi + 0x18]
call fcn.00405e30
mov ecx, dword [esi + 0xc]
call fcn.00405e30
mov ecx, dword [esi + 0x10]
call fcn.00405e30
mov eax, dword [esi + 0x68]
mov dword fs:[0], eax
fld dword [0x423218]
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 0x50
Function at 0x402cf0
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
mov eax, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
sub ebx, 0x76
mov eax, 0x6a
or edx, 0xd6
imul eax
inc eax
rcl edi, 0xf1
not ebx
imul esi
not eax
not ebx
dec eax
and edi, 0xc2
neg eax
ror edi, 0xa6
rcr esi, 0x93
rcl eax, 0x54
add esi, 0xb0
sub ebx, 0xb0
and eax, 0x5e
not edx
not edx
inc edi
mov edx, 0x25
ror edx, 0xbd
not edi
add eax, 0xc9
sbb esi, 0x4d
sub eax, 0x64
sbb esi, 0x61
bswap edx
dec edx
sbb edi, 0x39
add esi, 0x78
neg edi
ror ebx, 0x59
neg edi
rol ebx, 0x22
rol ebx, 0xba
imul edx
imul edi
dec eax
sbb ebx, 0xce
sbb ebx, 0x30
mov edi, 0x84
rol esi, 0xa1
add esi, 0x92
ror ebx, 0x7f
inc edx
neg edx
rcl ebx, 0xe7
xor ecx, ecx
xor edi, edi
not edi
sbb esi, 0x21
not edx
sub edx, 0x89
not ebx
dec esi
mov edi, 0x7e
or edx, 0x16
or esi, 0xe
or eax, 0x4a
neg edi
dec eax
imul edi
inc esi
ror ebx, 0x64
not ebx
and edi, 0x9b
rcl edx, 0x73
ror ebx, 0x25
neg ebx
rcl edx, 0x79
or esi, 0xb4
or ebx, 0xd5
not edx
neg ebx
sbb esi, 0x4e
add ebx, 0x42
imul edx
not edx
and ebx, 0xb8
or edx, 0xb6
sbb eax, 0xb1
add edx, 0xb9
neg esi
not esi
neg esi
not edi
rcr edx, 0x86
inc eax
add edx, 0x82
rcr edi, 0x7a
and edi, 0xc4
neg eax
not ebx
inc edx
rcr ebx, 0x3c
add eax, 0x4f
mov eax, 0x56
rcr esi, 0x49
rol esi, 0xd
mov ecx, dword [ebp + 0xc]
rol eax, 6
sbb eax, 0x74
neg esi
not esi
bswap esi
and esi, 0x41
ror ebx, 0xb6
bswap eax
rol eax, 0x78
or edi, 0x69
rcl eax, 0x79
not edx
ror eax, 0x6d
rol edi, 0x43
rol edi, 0xf8
sub esi, 0xf2
imul ebx
imul ebx
sub ebx, 0x90
add edx, 0x1e
imul ebx
imul esi
bswap edi
sub esi, 0xb3
not edx
rol edi, 0xfa
not ebx
bswap edi
rol eax, 0xb
and esi, 0xda
not eax
neg esi
not edx
inc edx
mov edi, 0x70
rcr edi, 0x6e
neg esi
neg edx
rol edi, 0x87
sbb eax, 0x38
ror eax, 0x1c
ror ebx, 0x7b
and edx, 0xf9
imul ebx
and esi, 0x38
add edx, 0xf3
neg eax
sub eax, 0
add edi, 0x47
dec eax
mov edi, dword [ebp + 8]
mov ebx, ebx
xor ebx, esi
mov esi, esi
xor esi, esi
mov ebx, eax
xor ebx, eax
mov eax, ebx
mov esi, ebx
xor esi, eax
xor eax, esi
mov eax, eax
mov esi, eax
not byte [edi]
xor eax, ebx
xor eax, esi
mov ebx, eax
xor ebx, eax
xor ebx, eax
mov eax, esi
mov ebx, eax
xor eax, esi
mov esi, eax
add byte [edi], 0x26
mov ebx, esi
mov ebx, eax
mov ebx, ebx
mov eax, eax
xor esi, esi
xor eax, eax
mov eax, eax
xor ebx, eax
mov ebx, esi
sub byte [edi], 0x87
mov esi, ebx
xor ebx, eax
mov esi, esi
xor ebx, ebx
mov esi, ebx
xor ebx, esi
xor eax, esi
mov ebx, esi
xor eax, ebx
imul byte [edi]
inc edi
loop 0x402ecf
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x4098cb
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x40990a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40990a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40990a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40990a
cmp dword [ecx + 0x74], 0xe
jbe 0x40990a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x40b384
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
test eax, eax
jg 0x40b3a5
jl 0x40b39c
test edi, edi
jne 0x40b3a5
xor eax, eax
xor edx, edx
jmp 0x40b466
cmp dword [ebx + 0x38], 0
je 0x40b3ba
push eax
push edi
push dword [ebp + 8]
call fcn.0040b46c
jmp 0x40b466
mov eax, dword [ebx + 0x1c]
push esi
mov esi, edi
mov ecx, dword [eax]
test ecx, ecx
je 0x40b401
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
mov dword [ebp - 4], eax
test eax, eax
je 0x40b401
cmp eax, edi
jb 0x40b3db
mov eax, edi
mov dword [ebp - 4], edi
push eax
push ecx
push dword [ebp + 8]
call fcn.0040c2d0
mov ecx, dword [ebp - 4]
add esp, 0xc
mov eax, dword [ebp + 8]
sub esi, ecx
add eax, ecx
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x2c]
sub dword [eax], ecx
mov eax, dword [ebx + 0x1c]
add dword [eax], ecx
jmp 0x40b407
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
je 0x40b45b
mov ecx, ebx
call fcn.0040aa70
mov ecx, dword [ebp - 4]
mov edx, esi
mov eax, 0xfff
cmp esi, eax
jbe 0x40b446
push dword [ebx + 0x4c]
push eax
push 1
push ecx
call fcn.004134c2
mov ecx, dword [ebp - 4]
sub esi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, esi
cmp eax, 0xfff
jne 0x40b45b
jmp 0x40b419
test edx, edx
je 0x40b45b
push dword [ebx + 0x4c]
push esi
push 1
push ecx
call fcn.004134c2
add esp, 0x10
sub esi, eax
mov edx, dword [ebp + 0x10]
sub edi, esi
mov eax, edi
sbb edx, 0
pop esi
pop edi
pop ebx
leave
ret 0xc
Function at 0x4170ed
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 0x41718a
push ebx
push esi
call fcn.004170b6
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.0041704a
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x417137
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x417189
push edi
push eax
call fcn.00415dbb
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x417157
call fcn.00415e09
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x417188
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0041704a
add esp, 0x20
test eax, eax
jne 0x417176
push edi
call fcn.00415e09
jmp 0x41717e
push ebx
call fcn.00415e09
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 0x4179be
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x43eee0
push 0x43eed8
push str.FlsAlloc
push 0x1f
call fcn.00417829
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4179f2
push dword [ebp + 8]
mov ecx, esi
call dword [0x423160]
call esi
jmp 0x4179f8
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x417a3c
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x43eef0
push 0x43eee8
push str.FlsGetValue
push 0x21
call fcn.00417829
mov esi, eax
add esp, 0x10
test esi, esi
je 0x417a73
push dword [ebp + 8]
mov ecx, esi
call dword [0x423160]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x417a7b
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x43eef8
push 0x43eef0
push str.FlsSetValue
push 0x22
call fcn.00417829
mov esi, eax
add esp, 0x10
test esi, esi
je 0x417ab5
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x423160]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]

Function at 0x41a887
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00415ad0
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x41a8f6
cmp esi, dword [ebp - 4]
je 0x41a8f1
cmp dword [ebp + 0xc], 0
je 0x41a8f1
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x41a8ce
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.0041a3d9
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x41a8f8
xor eax, eax
inc eax
jmp 0x41a8f8
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x41a95d
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x4461c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.00415ad0
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.00415ad0
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x41a9d4
cmp word [ecx], dx
je 0x41a9d4
mov eax, dword [0x43f31c]
push edi
dec eax
push eax
push 0x43f208
call fcn.0041a8fc
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x41aa47
cmp word [eax], dx
je 0x41aa47
mov eax, dword [edi]
test eax, eax
je 0x41a9f8
cmp word [eax], dx
je 0x41a9f8
lea eax, [ebp - 0x10]
push eax
call fcn.0041a2df
jmp 0x41aa01
lea eax, [ebp - 0x10]
push eax
call fcn.0041a37a
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x41aa71
mov eax, dword [0x43f204]
push dword [ebp - 0x14]
dec eax
push eax
push 0x43eef8
call fcn.0041a8fc
add esp, 0xc
test al, al
je 0x41aa71
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x41aa3c
cmp word [eax], di
je 0x41aa3c
lea eax, [ebp - 0x10]
push eax
call fcn.0041a2df
pop ecx
jmp 0x41aa73
lea eax, [ebp - 0x10]
push eax
call fcn.0041a37a
jmp 0x41aa39
mov eax, dword [edi]
test eax, eax
je 0x41aa5e
cmp word [eax], dx
je 0x41aa5e
lea eax, [ebp - 0x10]
push eax
call fcn.0041a294
pop ecx
jmp 0x41aa71
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x41ab3c
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.0041a781
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x41ab3c
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x41ab3c
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x41ab3c
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x41aac9
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.00417bbb
test ebx, ebx
je 0x41ab37
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.00417bbb
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x41ab3c
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x41ab3c
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.0041faaf
add esp, 0x10
xor eax, eax
inc eax
jmp 0x41ab3e
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00409b2f
leave
ret
Function at 0x41c43a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00408f90
mov eax, dword [0x4461c0]
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.0041b081
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x41c47c
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x41c5d8
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00421e50
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 + 0x4479e0]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0041d437
mov ecx, dword [esi*4 + 0x4479e0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x41c5d1
cmp eax, dword [ecx + edi + 0x24]
jne 0x41c5d1
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41c5d1
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041d437
add esp, 0x14
test edx, edx
jl 0x41c5d1
jg 0x41c547
test eax, eax
jb 0x41c5d1
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41c5d1
jl 0x41c561
cmp dword [ebp - 0x1008], eax
ja 0x41c5d1
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41c57f
test ebx, ebx
je 0x41c5b8
cmp ecx, edi
jae 0x41c5b8
mov al, byte [ecx]
cmp al, 0xd
jne 0x41c599
lea eax, [edi - 1]
cmp ecx, eax
jae 0x41c5a5
cmp byte [ecx + 1], 0xa
jne 0x41c5a5
inc ecx
jmp 0x41c5a5
movzx eax, al
movsx eax, byte [eax + 0x446990]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41c57f
cmp edx, ebx
jne 0x41c57f
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x41c5d6
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00409b2f
leave
ret
Function at 0x41c8cf
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x4479e0]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41c90f
cmp byte [ebx], 0xa
jne 0x41c90f
or byte [edi + eax + 0x28], 4
jmp 0x41c914
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x41ca13
mov dl, byte [eax]
cmp dl, 0x1a
je 0x41c9f6
inc eax
cmp dl, 0xd
je 0x41c940
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x41c966
cmp eax, ecx
jae 0x41c974
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x41c928
jmp 0x41ca13
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41c9f1
cmp dword [ebp - 0x10], 0
je 0x41c9f1
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x4479e0]
test byte [eax + edi + 0x28], 0x48
je 0x41c9cb
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41c9b6
mov byte [esi], dl
jmp 0x41c9c7
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x4479e0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41ca13
cmp byte [ebp - 1], 0xa
jne 0x41c9da
cmp esi, ebx
jne 0x41c9da
mov byte [esi], 0xa
jmp 0x41ca12
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041d455
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41ca13
mov byte [esi], 0xd
jmp 0x41ca12
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x4479e0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41ca10
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41ca13
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41ca1c
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x4479e0]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41ca62
cmp word [ebx], dx
jne 0x41ca62
or byte [eax + edi + 0x28], 4
jmp 0x41ca67
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x41cbca
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x41cbaa
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x41caa8
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41cade
cmp eax, edx
jae 0x41caec
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
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 - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x41ca83
jmp 0x41cbca
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41cba5
cmp dword [ebp - 0x18], 0
je 0x41cba5
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x4479e0]
test byte [eax + edi + 0x28], 0x48
je 0x41cb7b
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x41cb3f
mov word [esi], cx
jmp 0x41cb76
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x4479e0]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x4479e0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x4479e0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x41cbca
pop eax
cmp word [ebp - 4], ax
jne 0x41cb8b
cmp esi, ebx
jne 0x41cb8b
mov word [esi], ax
jmp 0x41cbc7
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041d455
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x41cbca
push 0xd
pop eax
jmp 0x41cb86
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x4479e0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x41cbc4
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x41cbca
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x421e10
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x421e3d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x421e3d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x10001930
Capabilities:
Query or enumerate registry value

Disassembly:
cmp dword [0x10007334], 0
jne 0x10001948
mov dword [0x10007334], 1
jmp fcn.10004e04
ret

Function at 0x100054b0
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x100054ee
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x100054e6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x100054f0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x100054d6
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x100055c0
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
je 0x100055d6
xor eax, eax
pop ebp
ret
mov ecx, dword [eax + 0x3c]
add ecx, eax
xor eax, eax
cmp dword [ecx], 0x4550
jne 0x100055f1
mov edx, 0x10b
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret

Function at 0x1000b386
Capabilities:
Encode data using xor

Disassembly:
call 0x1000b2ff
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x1000b32f
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x1000b34b
xor edx, 0
jmp 0x1000b356
xor edx, edx
jmp 0x1000b36d
jmp 0x1000b379
xor eax, eax
push 0x8427d7c0
call 0x1000b386
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x1000b3c2
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x1000b39b
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x1000b3d9
add eax, 0
jno 0x1000b3de
add esi, 0
ret 0x10