joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1013c43
Capabilities:
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
xor ebx, ebx
xor esi, esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], esi
cmp edi, dword [esi*8 + 0x104e048]
je 0x1013c69
inc esi
cmp esi, 0x17
mov dword [ebp - 4], esi
jb 0x1013c57
cmp esi, 0x17
jae 0x1013dc3
push 3
call fcn.01015e2f
cmp eax, 1
pop ecx
je 0x1013d8d
push 3
call fcn.01015e2f
test eax, eax
pop ecx
jne 0x1013c9c
cmp dword [0x104e014], 1
je 0x1013d8d
cmp edi, 0xfc
je 0x1013dc3
push 0x100933c
mov edi, 0x314
push edi
mov esi, 0x104f4e8
push esi
call fcn.01015dc7
add esp, 0xc
test eax, eax
je 0x1013cd2
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101520d
add esp, 0x14
mov byte [0x104f605], bl
push 0x104
mov ebx, 0x104f501
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x1013d15
push 0x1009324
push 0x2fb
push ebx
call fcn.01015dc7
add esp, 0xc
test eax, eax
je 0x1013d15
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.0101520d
add esp, 0x14
push ebx
push edi
push esi
call fcn.01015d53
add esp, 0xc
xor ebx, ebx
test eax, eax
je 0x1013d33
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101520d
add esp, 0x14
push 0x1009320
push edi
push esi
call fcn.01015d53
add esp, 0xc
test eax, eax
je 0x1013d53
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101520d
add esp, 0x14
mov eax, dword [ebp - 4]
push dword [eax*8 + 0x104e04c]
push edi
push esi
call fcn.01015d53
add esp, 0xc
test eax, eax
je 0x1013d78
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101520d
add esp, 0x14
push 0x12010
push 0x10092f8
push esi
call fcn.01015b4d
add esp, 0xc
jmp 0x1013dc3
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov edi, eax
cmp edi, ebx
je 0x1013dc3
cmp edi, 0xffffffff
je 0x1013dc3
mov edx, dword [esi*8 + 0x104e04c]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1013dac
push ebx
lea eax, [ebp - 8]
push eax
sub ecx, esi
push ecx
push edx
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x1014bc6
Capabilities:
Allocate thread local storage
Set thread local storage value

Disassembly:
mov edi, edi
push ebx
push esi
push edi
push 0x1009368
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
xor ebx, ebx
cmp edi, ebx
je 0x1014c18
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x10093b4
push edi
call esi
push 0x10093a8
push edi
mov dword [0x104f90c], eax
call esi
push 0x100939c
push edi
mov dword [0x104f910], eax
call esi
push 0x1009394
push edi
mov dword [0x104f914], eax
call esi
mov dword [0x104f918], eax
cmp dword [0x104f90c], ebx
mov esi, dword [sym.imp.KERNEL32.dll_TlsSetValue]
je 0x1014c3e
cmp dword [0x104f910], ebx
je 0x1014c3e
cmp dword [0x104f914], ebx
je 0x1014c3e
cmp dword [0x104f918], ebx
jne 0x1014c62
mov eax, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [0x104f910], eax
mov eax, dword [sym.imp.KERNEL32.dll_TlsFree]
mov dword [0x104f90c], 0x10148c1
mov dword [0x104f914], esi
mov dword [0x104f918], eax
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
cmp eax, 0xffffffff
mov dword [0x104e1a8], eax
je 0x1014cd5
push dword [0x104f910]
push eax
call esi
test eax, eax
je 0x1014cd5
call fcn.01013c01
push dword [0x104f90c]
call fcn.010147ec
push dword [0x104f910]
mov dword [0x104f90c], eax
call fcn.010147ec
push dword [0x104f914]
mov dword [0x104f910], eax
call fcn.010147ec
push dword [0x104f918]
mov dword [0x104f914], eax
call fcn.010147ec
add esp, 0x10
mov dword [0x104f918], eax
call fcn.01014fb2
test eax, eax
jne 0x1014cdb
call fcn.010148f4
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x1014a7b
push dword [0x104f90c]
call fcn.0101485b
pop ecx
call eax
mov dword [0x104e1b0], eax
cmp eax, 0xffffffff
je 0x1014cd0
push 0x214
push 1
call fcn.0101707a
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x1014cd0
push esi
push dword [0x104e1b0]
push dword [0x104f914]
call fcn.0101485b
pop ecx
call eax
test eax, eax
jne 0x1014d2e
push esi
call fcn.01015e7a
pop ecx
jmp 0x1014cd0
push ebx
push esi
call fcn.01014931
or dword [esi + 4], 0xffffffff
pop ecx
xor eax, eax
pop ecx
inc eax
jmp 0x1014cd7
Function at 0x1015b4d
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.01014852
xor ebx, ebx
cmp dword [0x104fa94], ebx
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ebx
jne 0x1015c24
push 0x100949c
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
jne 0x1015b8f
xor eax, eax
jmp 0x1015ce8
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x1009490
push edi
call esi
cmp eax, ebx
je 0x1015b88
push eax
call fcn.010147ec
mov dword [esp], 0x1009480
push edi
mov dword [0x104fa94], eax
call esi
push eax
call fcn.010147ec
mov dword [esp], 0x100946c
push edi
mov dword [0x104fa98], eax
call esi
push eax
call fcn.010147ec
mov dword [0x104fa9c], eax
lea eax, [ebp - 8]
push eax
call fcn.0101391a
test eax, eax
pop ecx
pop ecx
je 0x1015bf2
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101520d
add esp, 0x14
cmp dword [ebp - 8], 2
jne 0x1015c24
push 0x1009450
push edi
call esi
push eax
call fcn.010147ec
cmp eax, ebx
pop ecx
mov dword [0x104faa4], eax
je 0x1015c24
push 0x1009438
push edi
call esi
push eax
call fcn.010147ec
pop ecx
mov dword [0x104faa0], eax
mov eax, dword [0x104faa0]
mov esi, dword [ebp - 0x10]
cmp eax, esi
je 0x1015c9d
cmp dword [0x104faa4], esi
je 0x1015c9d
push eax
call fcn.0101485b
pop ecx
call eax
cmp eax, ebx
je 0x1015c6a
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
push dword [0x104faa4]
call fcn.0101485b
pop ecx
call eax
test eax, eax
je 0x1015c6a
test byte [ebp - 0x18], 1
jne 0x1015c9d
lea eax, [ebp - 0xc]
push eax
call fcn.01013956
test eax, eax
pop ecx
je 0x1015c85
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0101520d
add esp, 0x14
cmp dword [ebp - 0xc], 4
jb 0x1015c94
or dword [ebp + 0x10], 0x200000
jmp 0x1015cce
or dword [ebp + 0x10], 0x40000
jmp 0x1015cce
mov eax, dword [0x104fa98]
cmp eax, esi
je 0x1015cce
push eax
call fcn.0101485b
pop ecx
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x1015cce
mov eax, dword [0x104fa9c]
cmp eax, esi
je 0x1015cce
push dword [ebp - 4]
push eax
call fcn.0101485b
pop ecx
call eax
mov dword [ebp - 4], eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
push dword [0x104fa94]
call fcn.0101485b
pop ecx
call eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x10192bf
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
cmp word [ecx], 0x5a4d
je 0x10192d2
xor eax, eax
pop ebp
ret
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x10192ce
xor ecx, ecx
cmp word [eax + 0x18], 0x10b
sete cl
mov eax, ecx
pop ebp
ret
Function at 0x101b3ec
Capabilities:
Get system information on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x1050d74]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
lea eax, [ebp - 0xc]
xor edi, edi
push eax
mov dword [ebp - 0xc], edi
call fcn.0101391a
test eax, eax
pop ecx
je 0x101b421
push edi
push edi
push edi
push edi
push edi
call fcn.0101520d
add esp, 0x14
push 4
pop eax
call fcn.0101cb06
mov dword [ebp - 0x14], esp
push 0x1c
lea eax, [ebp - 0x38]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x101b52f
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x5c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov esi, dword [ebp - 0xc]
mov ebx, dword [ebp - 0x58]
dec esi
neg esi
sbb esi, esi
and esi, 0x103
inc esi
cmp dword [ebp - 0xc], 2
mov dword [ebp - 8], edi
jne 0x101b4a8
push 0x100941c
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
cmp eax, edi
je 0x101b4a8
push 0x1009bdc
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp eax, edi
je 0x101b4a8
lea ecx, [ebp - 0x10]
push ecx
mov dword [ebp - 0x10], edi
call eax
cmp eax, 1
jne 0x101b4a8
mov eax, dword [ebp - 0x10]
cmp eax, edi
jbe 0x101b4a8
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
lea edi, [ebx - 1]
push edi
push dword [ebp - 8]
call fcn.01014115
add esp, 0xc
test eax, eax
jl 0x101b52f
not edi
and dword [ebp - 8], edi
je 0x101b4da
lea eax, [ebp - 8]
push eax
push ebx
push dword [ebp - 8]
call fcn.01014115
add esp, 0xc
test eax, eax
jl 0x101b52f
lea eax, [ebx + ebx]
cmp dword [ebp - 8], eax
jae 0x101b4e5
mov dword [ebp - 8], eax
lea edi, [ebx - 1]
not edi
and edi, dword [ebp - 0x14]
sub edi, dword [ebp - 8]
cmp dword [ebp - 0xc], 1
jne 0x101b4f9
push 0x11
pop ebx
mov eax, dword [ebp - 0x18]
add ebx, eax
cmp edi, ebx
jb 0x101b52f
push 4
push 0x1000
push dword [ebp - 8]
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
je 0x101b52f
lea eax, [ebp - 0x1c]
push eax
push esi
push dword [ebp - 8]
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x101b52f
xor eax, eax
inc eax
jmp 0x101b531
xor eax, eax
lea esp, [ebp - 0x68]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.01035a40
leave
ret
Function at 0x10358ab
Capabilities:
Encode data using xor

Disassembly:
movzx ecx, byte [edi]
mov eax, dword [ebp + 0x14]
add ecx, dword [eax]
add edi, 1
add dword [esi], ecx
mov ebx, dword [eax]
add ecx, dword [esi + 4]
mov eax, ebx
mul ecx
add eax, edx
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x14]
movzx eax, word [eax + 4]
mov edx, ebx
imul edx, dword [ebp - 8]
mov cl, al
and cl, 0x1f
ror edx, cl
mov cl, bl
and cl, 0xf
imul eax, edx
rol eax, cl
ror edx, cl
xor eax, edx
add dword [esi], eax
cmp edi, dword [ebp + 0x10]
mov dword [esi + 4], eax
jb 0x103585b
pop esi
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 0x10
loop 0x1035885
xor al, byte [esi - 0x783b63e8]
cmp dh, byte [eax + 0x36fd7cd0]
xchg byte [edx - 0x15326bc6], ah
out dx, al
pop edx
push ebx
xor ecx, esi
adc al, 0xf3
dec ebx
das
sub eax, dword [ebp + 0x30efe18d]
je 0x10358fc
xor dword [eax + ecx*4], edx
mov esp, 0xd85df89e
rol dword [esi - 0x27], cl
dec esp
add al, 0x70
mov ebp, 0x787754ae
or ah, byte [esi + 0x52]
sub byte [ecx - 0x3552da5a], bh
mov bl, 0x63
sub byte [ecx], ah
push 0x12458063
fcom qword [eax]
mov dword [0x8953b434], eax
and dword [eax + 0x63], ebp
add byte [ebp + 0x12], 0xdc
adc byte [ebx - 0x76ac4bcc], ah
wait
dec esi
loopne 0x1035910
pop esp
push ds
push ss
into
xchg ecx, eax
jno 0x10358ef
sar byte [ecx], cl
ret
or byte [ebx - 0x1bf6e06c], cl
inc edi
adc esi, dword [ebp + 0x1b]
dec edi
sub byte [esi], bl
in al, 0x39
xor dword [edi - 0x5a638b9b], ecx
xor eax, 0x84cc13ed
leave
jnp 0x10358dc
iretd
Function at 0x10427be
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
push ebx
push esi
movzx esi, word [ecx + 6]
xor edx, edx
test esi, esi
push edi
lea eax, [eax + ecx + 0x18]
jbe 0x10427fd
mov edi, dword [ebp + 0xc]
mov ecx, dword [eax + 0xc]
cmp edi, ecx
jb 0x10427f3
mov ebx, dword [eax + 8]
add ebx, ecx
cmp edi, ebx
jb 0x10427ff
add edx, 1
add eax, 0x28
cmp edx, esi
jb 0x10427e3
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x40d180
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47336b
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.00467d50
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d202
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046567d
mov eax, dword [eax]
push 0x48d1c0
push eax
call fcn.00458384
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00467fdb
test bl, bl
je 0x40d202
push 0x48d1c0
lea ecx, [esp + 0xc]
call fcn.0046836b
push 0x490d6c
lea ecx, [esp + 0xc]
call fcn.0046836b
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 0x40d23e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00467fdb
jmp 0x40d309
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 0x40d2c2
lea edx, [esp + 0x7c]
push 0x490d68
push edx
call fcn.00458384
add esp, 8
test eax, eax
je 0x40d2c2
lea eax, [esp + 0x7c]
push 0x490d64
push eax
call fcn.00458384
add esp, 8
test eax, eax
je 0x40d2c2
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 0x40d252
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.00467fdb
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 0x40db00
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 0x40db62
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 0x40db70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4733eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x497294]
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 0x40dca8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40dbd6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467fdb
xor eax, eax
jmp 0x40dd1f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00468118
push esi
lea ecx, [esp + 0xc]
call fcn.004683a7
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 0x40dcfd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040db00
test eax, eax
jne 0x40dcfd
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 accept
mov ecx, edi
call fcn.0040db00
test eax, eax
jne 0x40dcfd
lea eax, [esp + 0x14]
push 0x490d80
push eax
call fcn.00459540
mov esi, eax
add esp, 8
test esi, esi
jne 0x40dcdc
lea ecx, [esp + 0x14]
push 0x490d7c
push ecx
call fcn.004594c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40dcdc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40dcdf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004680c8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40dbee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467fdb
xor eax, eax
jmp 0x40dd1f
mov byte [esi], 0
push 0x490d78
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.00467fdb
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 0x41ff90
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 0x41fffe
cmp si, 0x69
ja 0x41fffe
add esi, 0xffd0
cmp si, 0x11
je 0x41ffce
push 0x11
call edi
test ax, ax
jge 0x41ffce
or esi, 0x2000
cmp si, 0x10
je 0x41ffe3
push 0x10
call edi
test ax, ax
jge 0x41ffe3
or esi, 0x4000
cmp si, 0x12
je 0x41fff8
push 0x12
call edi
test ax, ax
jge 0x41fff8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42000b
mov esi, 0xbd
jmp 0x41ffbf
cmp si, 0x6e
jne 0x420018
mov esi, 0xbe
jmp 0x41ffbf
cmp si, 0x6f
jne 0x41ffb9
mov esi, 0xbf
jmp 0x41ffbf

Function at 0x422010
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a7988]
xor edx, edx
cmp eax, edx
jne 0x422036
xor eax, eax
mov byte [eax + 0x4a7888], al
inc eax
cmp eax, 0x100
jl 0x42201e
mov dword [0x4a7988], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a7888
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4220c7
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 0x42209a
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 0x422068
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422140
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 0x422193
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 0x42217a
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 0x428bd0
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 0x428d68
cmp ebp, ebx
jle 0x428d68
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 0x428c2e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428c35
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428c44
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x428c4b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00467d1c
add esp, 4
cmp eax, ebx
je 0x428c6c
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.00467d1c
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 0x428d5e
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 0x428d45
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428d31
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428d26
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 0x428d34
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428d34
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428cd0
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 0x428cc1
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 0x42bfb0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x474bc8
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 0x42bfe9
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.0046f6c9
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046f715
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.0042c070
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046f752
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24