joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100f3bd8
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
mov esi, ecx
and dword [esi + 0x10], 0
and dword [esi + 0xc], 0
mov dword [esi + 4], eax
mov eax, dword [ebp + 8]
test eax, eax
mov dword [esi], 0x1017e884
jne 0x100f3c01
call fcn.100ef96c
mov eax, dword [eax + 0x10]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call dword [sym.imp.WININET.dll_InternetOpenA]
test eax, eax
mov dword [esi + 8], eax
jne 0x100f3c24
push eax
push dword [esi + 4]
call fcn.100f3b63
push esi
push eax
mov ecx, 0x102cf6c8
call fcn.100f383d
mov eax, esi
pop esi
pop ebp
ret 0x18

Function at 0x100fbe65
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push ebp
push esi
push edi
xor edi, edi
xor ebx, ebx
cmp dword [esp + 0x14], edi
mov ebp, ecx
je 0x100fbea8
call fcn.100ef96c
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x18]
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
test eax, eax
je 0x100fbea8
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
mov edi, eax
test edi, edi
je 0x100fbec3
push edi
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov ebx, eax
push ebx
mov ecx, ebp
call fcn.100fba1c
test ebx, ebx
mov esi, eax
je 0x100fbec1
test edi, edi
je 0x100fbec1
push edi
call dword [sym.imp.KERNEL32.DLL_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x101003d3
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x101b734c]
jne 0x101003dd
repz ret
jmp fcn.1010c47c
Function at 0x1010aea7
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 + 0x101b7648]
je 0x1010aec2
inc edi
cmp edi, 0x17
jb 0x1010aeb3
cmp edi, 0x17
jae 0x1010b042
push ebp
push 3
call fcn.10117c34
cmp eax, 1
pop ecx
je 0x1010b00e
push 3
call fcn.10117c34
test eax, eax
pop ecx
jne 0x1010aef6
cmp dword [0x102d1370], 1
je 0x1010b00e
cmp ebx, 0xfc
je 0x1010b041
push 0x10180a48
mov ebx, 0x314
push ebx
mov ebp, 0x102d1520
push ebp
call fcn.10100c5a
add esp, 0xc
test eax, eax
je 0x1010af2c
push esi
push esi
push esi
push esi
push esi
call fcn.10101fd5
add esp, 0x14
push 0x104
mov esi, 0x102d1539
push esi
push 0
mov byte [0x102d163d], 0
call dword [sym.imp.KERNEL32.DLL_GetModuleFileNameA]
test eax, eax
jne 0x1010af70
push 0x10180a30
push 0x2fb
push esi
call fcn.10100c5a
add esp, 0xc
test eax, eax
je 0x1010af70
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.10101fd5
add esp, 0x14
push esi
call fcn.10106a40
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x1010afb5
push esi
call fcn.10106a40
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x102d1834
push 0x10180a2c
sub ecx, eax
push ecx
push eax
call fcn.101092e6
add esp, 0x14
test eax, eax
je 0x1010afb5
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.10101fd5
add esp, 0x14
jmp 0x1010afb7
xor esi, esi
push 0x10180a28
push ebx
push ebp
call fcn.10100d88
add esp, 0xc
test eax, eax
je 0x1010afd7
push esi
push esi
push esi
push esi
push esi
call fcn.10101fd5
add esp, 0x14
push dword [edi*8 + 0x101b764c]
push ebx
push ebp
call fcn.10100d88
add esp, 0xc
test eax, eax
je 0x1010aff9
push esi
push esi
push esi
push esi
push esi
call fcn.10101fd5
add esp, 0x14
push 0x12010
push 0x10180a00
push ebp
call fcn.10117a77
add esp, 0xc
jmp 0x1010b041
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.DLL_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x1010b041
cmp ebp, 0xffffffff
je 0x1010b041
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x101b764c]
push dword [esi]
call fcn.10106a40
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 0x10117a77
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.1010be10
xor ebx, ebx
cmp dword [0x102d1dfc], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x10117b4d
push 0x1018256c
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x10117c2d
mov esi, dword [sym.imp.KERNEL32.DLL_GetProcAddress]
push 0x10182560
push edi
call esi
cmp eax, ebx
je 0x10117c2d
push eax
call fcn.1010bda2
mov dword [esp], 0x10182550
push edi
mov dword [0x102d1dfc], eax
call esi
push eax
call fcn.1010bda2
mov dword [esp], 0x1018253c
push edi
mov dword [0x102d1e00], eax
call esi
push eax
call fcn.1010bda2
mov dword [0x102d1e04], eax
lea eax, [ebp - 0xc]
push eax
call fcn.10106bcc
test eax, eax
pop ecx
pop ecx
je 0x10117b1b
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10101fd5
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x10117b4d
push 0x10182520
push edi
call esi
push eax
call fcn.1010bda2
cmp eax, ebx
pop ecx
mov dword [0x102d1e0c], eax
je 0x10117b4d
push 0x10182508
push edi
call esi
push eax
call fcn.1010bda2
pop ecx
mov dword [0x102d1e08], eax
mov eax, dword [0x102d1e08]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x10117bd2
cmp dword [0x102d1e0c], ecx
je 0x10117bd2
push eax
call fcn.1010be19
push dword [0x102d1e0c]
mov esi, eax
call fcn.1010be19
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x10117bd2
cmp edi, ebx
je 0x10117bd2
call esi
cmp eax, ebx
je 0x10117b9f
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x10117b9f
test byte [ebp - 0x18], 1
jne 0x10117bd2
lea eax, [ebp - 0x10]
push eax
call fcn.10106c03
test eax, eax
pop ecx
je 0x10117bba
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10101fd5
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x10117bc9
or dword [ebp + 0x10], 0x200000
jmp 0x10117c0d
or dword [ebp + 0x10], 0x40000
jmp 0x10117c0d
mov eax, dword [0x102d1e00]
cmp eax, dword [ebp - 8]
je 0x10117c0d
push eax
call fcn.1010be19
cmp eax, ebx
pop ecx
je 0x10117c0d
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x10117c0d
mov eax, dword [0x102d1e04]
cmp eax, dword [ebp - 8]
je 0x10117c0d
push eax
call fcn.1010be19
cmp eax, ebx
pop ecx
je 0x10117c0d
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x102d1dfc]
call fcn.1010be19
cmp eax, ebx
pop ecx
je 0x10117c2d
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x10117c2f
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x1011e267
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x101b734c]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.1011e1fc
mov eax, 0x10000000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.10100e30
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.DLL_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x1011e2b6
cmp dword [ebp - 0x1c], 5
jb 0x1011e2ce
jmp 0x1011e2ca
cmp dword [ebp - 0x10], 1
jne 0x1011e2ce
cmp dword [ebp - 0x1c], 4
ja 0x1011e2ca
jne 0x1011e2ce
cmp dword [ebp - 0x18], 0
jbe 0x1011e2ce
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x10182670
call fcn.10001540
test eax, eax
jge 0x1011e2ef
mov byte [0x101b8cc0], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.101003d3
add ebp, 0x78
leave
ret

Function at 0x1011fe90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x10168f38
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
mov eax, dword [0x101b734c]
xor eax, esp
push eax
lea eax, [esp + 0x14]
mov dword fs:[0], eax
mov eax, dword [esp + 0x24]
test eax, eax
mov dword [esp + 0xc], eax
sete al
mov dword [esp + 8], 0x1018277c
mov byte [esp + 0x10], al
mov edx, dword [esp + 0x30]
mov eax, dword [esp + 0x2c]
push edx
mov edx, dword [esp + 0x2c]
push eax
push edx
lea eax, [esp + 0x14]
push eax
mov dword [esp + 0x2c], 0
call fcn.1011f5d0
mov bl, al
mov eax, dword [esp + 0xc]
test eax, eax
mov dword [esp + 8], 0x1018277c
je 0x1011ff10
cmp byte [esp + 0x10], 0
je 0x1011ff10
push eax
call fcn.101014f4
add esp, 4
mov al, bl
mov ecx, dword [esp + 0x14]
mov dword fs:[0], ecx
pop ecx
pop ebx
add esp, 0x18
ret 0x10
Function at 0x10127860
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x324
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
mov eax, dword [ecx]
mov edx, dword [eax + 0x14]
push esi
push edi
call edx
mov esi, dword [ebp + 0xc]
mov ecx, 0xc1
lea edi, [esp + 0x28]
mov dword [esp + 0x24], eax
mov dword [esp + 0x1c], 0
rep movsd dword es:[edi], dword [esi]
mov byte [esp + 0xe], 1
lea ebx, [ebx]
mov esi, dword [ebp + 8]
mov eax, dword [esi]
mov edx, dword [eax + 8]
push 1
push 1
lea ecx, [esp + 0x17]
push ecx
mov ecx, esi
call edx
cmp eax, 1
jne 0x10127a67
cmp byte [esp + 0xe], 0
mov al, byte [esp + 0xf]
jne 0x101278cd
test al, al
jne 0x101278a0
cmp al, 0x21
je 0x10127a5a
cmp al, 0x2c
je 0x101278ea
cmp al, 0x3b
je 0x10127a67
test al, al
sete byte [esp + 0xe]
jmp 0x101278a0
mov eax, dword [esi]
mov edx, dword [eax + 8]
push 1
push 9
lea ecx, [esp + 0x18]
push ecx
mov ecx, esi
call edx
mov eax, dword [esp + 0x10]
push eax
mov ecx, ebx
call fcn.10120590
mov ecx, dword [esp + 0x12]
push ecx
mov ecx, ebx
mov word [esp + 0x14], ax
call fcn.10120590
mov edx, dword [esp + 0x14]
push edx
mov ecx, ebx
mov word [esp + 0x16], ax
call fcn.10120590
mov word [esp + 0x14], ax
mov eax, dword [esp + 0x16]
push eax
mov ecx, ebx
call fcn.10120590
mov ecx, dword [ebp + 0x10]
cmp word [ecx + 6], 0
mov dx, word [esp + 0x14]
mov word [esp + 0x16], ax
jne 0x1012795e
cmp word [ecx + 8], 0
jne 0x1012795e
mov word [ecx + 6], dx
mov word [ecx + 8], ax
movzx edi, word [esp + 0x10]
movzx ecx, word [ecx + 6]
movzx edx, dx
add edx, edi
cmp edx, ecx
jg 0x101278a0
movzx ecx, word [esp + 0x12]
movzx edx, ax
add edx, ecx
mov ecx, dword [ebp + 0x10]
movzx ecx, word [ecx + 8]
cmp edx, ecx
jg 0x101278a0
movzx ecx, byte [esp + 0x18]
add dword [esp + 0x1c], 1
test cl, cl
jns 0x101279ce
mov edx, dword [esi]
mov edx, dword [edx + 8]
and ecx, 7
add ecx, 1
mov eax, 1
shl eax, cl
push 1
lea ecx, [esp + 0x30]
mov word [esp + 0x2e], ax
movsx eax, ax
lea eax, [eax + eax*2]
push eax
push ecx
mov ecx, esi
call edx
movzx ecx, byte [esp + 0x18]
mov ax, word [esp + 0x16]
xor edx, edx
movzx eax, ax
and ecx, 0x40
mov dword [ebx + 0x1dc], ecx
mov dword [ebx + 0x1e8], eax
mov dword [esp + 0x20], edx
mov dword [ebx + 0x1f0], 0x4000
mov dword [ebx + 0x1e4], 8
mov dword [ebx + 0x1e0], edx
mov dword [ebx + 0x1ec], edx
mov edx, dword [esi]
mov eax, dword [edx + 0x14]
mov ecx, esi
call eax
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x20]
push ecx
push edx
push 0
push esi
mov ecx, ebx
mov edi, eax
call fcn.10127080
cmp dword [esp + 0x20], 0
je 0x10127a3a
push edi
push esi
mov ecx, ebx
call fcn.101273c0
jmp 0x101278a0
mov ecx, dword [ebx + 0x1f0]
sub ecx, dword [ebx + 0x1f4]
mov eax, dword [esi]
mov edx, dword [eax + 0x10]
add ecx, 1
push 1
push ecx
mov ecx, esi
call edx
jmp 0x101278a0
push esi
mov ecx, ebx
call fcn.10126720
jmp 0x101278a0
mov ecx, dword [esp + 0x24]
mov eax, dword [esi]
mov edx, dword [eax + 0x10]
push 0
push ecx
mov ecx, esi
call edx
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10128a20
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov eax, dword [esp + 8]
push ebp
push esi
mov esi, ecx
mov ecx, dword [esp + 0xc]
mov dword [esi + 0xf864], eax
mov dword [esi + 0xf860], ecx
mov dword [esi + 0xf854], ecx
mov edx, 1
shl edx, cl
add ecx, 0xffffffff
mov eax, 1
shl eax, cl
push edi
xor edi, edi
sub edx, 1
mov dword [esi + 0xf868], eax
add eax, 1
mov dword [esi + 0xf86c], eax
mov ax, word [esi + 0xf868]
add ax, 2
mov ecx, esi
mov dword [esi + 0xf85c], edi
mov dword [esi + 0x1d8], edi
mov dword [esi + 0x1d4], edi
mov word [esi + 0xf858], dx
mov word [esi + 0xf85a], ax
mov dword [esi + 0xf870], edi
call fcn.10126cf0
mov dword [esp + 0x10], eax
xor ecx, ecx
mov eax, 0x138b
jmp 0x10128ab0
add eax, eax
add ecx, 1
cmp eax, 0x10000
jl 0x10128ab0
mov eax, 8
sub eax, ecx
push 0x138b
mov ecx, esi
mov dword [esp + 0x18], eax
call fcn.10126d80
movzx ecx, word [esi + 0xf868]
push ecx
mov ecx, esi
call fcn.10128550
mov ecx, esi
call fcn.10126cf0
mov ebp, eax
cmp ebp, 0xffffffff
je 0x10128bf4
push ebx
mov ecx, dword [esp + 0x18]
movsx edi, bp
shl edi, cl
mov ebx, ebp
shl ebx, 0xc
add ebx, dword [esp + 0x14]
xor edi, dword [esp + 0x14]
mov ecx, dword [esi + edi*4 + 0x8310]
cmp ecx, ebx
lea eax, [esi + edi*4 + 0x8310]
jne 0x10128b2e
movzx edx, word [esi + edi*2 + 0xd13c]
mov dword [esp + 0x14], edx
jmp 0x10128be1
test ecx, ecx
jl 0x10128b66
mov ecx, 0x138b
sub ecx, edi
test edi, edi
jne 0x10128b42
mov ecx, 1
lea edx, [ecx*4]
sub edi, ecx
sub eax, edx
test edi, edi
jge 0x10128b5c
add edi, 0x138b
add eax, 0x4e2c
mov edx, dword [eax]
cmp edx, ebx
je 0x10128b9c
test edx, edx
jg 0x10128b42
mov ecx, dword [esp + 0x14]
push ecx
mov ecx, esi
call fcn.10128550
movzx eax, word [esi + 0xf85a]
cmp ax, 0x1000
mov dword [esp + 0x14], ebp
jge 0x10128baa
mov word [esi + edi*2 + 0xd13c], ax
add word [esi + 0xf85a], 1
mov dword [esi + edi*4 + 0x8310], ebx
jmp 0x10128be1
movzx eax, word [esi + edi*2 + 0xd13c]
mov dword [esp + 0x14], eax
jmp 0x10128be1
push 0x138b
mov ecx, esi
call fcn.10126d80
movzx eax, word [esi + 0xf868]
mov dx, word [esi + 0xf868]
add dx, 2
push eax
mov ecx, esi
mov word [esi + 0xf85a], dx
mov dword [esi + 0xf85c], 1
call fcn.10128550
mov ecx, esi
call fcn.10126cf0
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x10128af5
pop ebx
mov ecx, dword [esp + 0x10]
push ecx
mov ecx, esi
call fcn.10128550
movzx edx, word [esi + 0xf86c]
push edx
mov ecx, esi
call fcn.10128550
pop edi
pop esi
pop ebp
ret 8
Function at 0x10145030
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x1014505f
push esi
call fcn.101457c0
add esp, 4
cmp byte [esi + 0x40], 0
je 0x10145058
mov dword [esi + 0x14], 0xcf
mov al, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x101450da
mov eax, dword [esi + 0x190]
cmp byte [eax + 0x10], 0
je 0x101450ca
mov eax, dword [esi + 8]
test eax, eax
je 0x10145084
mov ecx, dword [eax]
push esi
call ecx
add esp, 4
mov edx, dword [esi + 0x190]
mov eax, dword [edx]
push esi
call eax
add esp, 4
test eax, eax
je 0x101450c6
cmp eax, 2
je 0x101450ca
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x10145075
cmp eax, 3
je 0x101450ac
cmp eax, 1
jne 0x10145075
add dword [ecx + 4], 1
mov eax, dword [esi + 8]
mov ecx, dword [eax + 4]
cmp ecx, dword [eax + 8]
jl 0x10145075
mov edx, dword [esi + 0x11c]
add dword [eax + 8], edx
jmp 0x10145075
xor al, al
pop esi
ret
mov eax, dword [esi + 0x7c]
mov dword [esi + 0x84], eax
call fcn.10144ec0
pop esi
ret
cmp eax, 0xcc
je 0x101450fc
mov ecx, dword [esi]
mov dword [ecx + 0x14], 0x14
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
mov edx, dword [ecx]
push esi
call edx
add esp, 4
call fcn.10144ec0
pop esi
ret
Function at 0x1014da90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 0x14
push esi
push edi
mov edi, dword [esp + 0x20]
cmp dword [edi + 0x4c], 1
mov esi, dword [edi + 0x1a8]
mov dword [esp + 0x18], esi
jne 0x1014dab7
mov dword [esp + 8], 0x1fe
mov byte [esi + 0x1c], 1
jmp 0x1014dac3
mov dword [esp + 8], 0
mov byte [esi + 0x1c], 0
mov ecx, dword [edi + 0x64]
mov edx, dword [esp + 8]
mov eax, dword [edi + 4]
mov eax, dword [eax + 8]
push ecx
add edx, 0x100
push edx
push 1
push edi
call eax
xor ecx, ecx
mov dword [esi + 0x18], eax
mov eax, dword [esi + 0x14]
add esp, 0x10
cmp dword [edi + 0x64], ecx
mov dword [esp + 0xc], ecx
jle 0x1014dbcf
push ebx
lea edx, [esi + 0x20]
push ebp
mov dword [esp + 0x18], edx
jmp 0x1014db0c
mov eax, dword [esp + 0x1c]
mov esi, dword [esp + 0x20]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov ebp, dword [edx]
cdq
idiv ebp
cmp dword [esp + 0x10], 0
mov dword [esp + 0x1c], eax
je 0x1014db2d
mov eax, dword [esi + 0x18]
add dword [eax + ecx*4], 0xff
lea eax, [eax + ecx*4]
mov edx, dword [esi + 0x18]
mov edi, dword [edx + ecx*4]
add ebp, 0xffffffff
mov ecx, ebp
xor eax, eax
xor ebx, ebx
call fcn.1014d900
mov ecx, eax
xor esi, esi
cmp esi, ecx
jle 0x1014db62
lea esp, [esp]
add ebx, 1
mov ecx, ebp
mov eax, ebx
call fcn.1014d900
mov ecx, eax
cmp esi, ecx
jg 0x1014db50
mov al, byte [esp + 0x1c]
imul bl
mov byte [esi + edi], al
add esi, 1
cmp esi, 0xff
jle 0x1014db45
cmp dword [esp + 0x10], 0
je 0x1014dbb0
mov eax, 1
lea ecx, [edi - 1]
jmp 0x1014db90
movzx edx, byte [edi]
mov byte [ecx], dl
movzx edx, byte [edi + 0xff]
mov byte [edi + eax + 0xff], dl
add eax, 1
sub ecx, 1
cmp eax, 0xff
jle 0x1014db90
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x28]
add dword [esp + 0x18], 4
add eax, 1
cmp eax, dword [ecx + 0x64]
mov dword [esp + 0x14], eax
jl 0x1014db00
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x14
ret
Function at 0x1030f473
Capabilities:
Get number of processors

Disassembly:
jmp 0x10303794
call fcn.1030377f
salc
arpl word [ebp - 0x79], cx
loop 0x1030378a
adc eax, 0x24748b56
add al, 0x8d
mov dh, 0xd4
adc byte [edx], al
add byte [ecx + 0x5e042474], cl
push edx
mov dword [esp], ebp
push esp
pop ebp
push ebp
mov ebp, esp
add ebp, 4
sub ebp, 0x80
xchg dword [esp], ebp
pop esp
sub esp, 4
mov dword [esp], ebx
push edi
mov dword [esp], esi
push 0x188b
mov dword [esp], edi
jmp 0x103293b3
push ebx
mov ebx, 8
add ebx, ebp
mov eax, dword [ebx]
pop ebx
sub esp, 4
mov dword [esp], eax
jmp 0x103221dd
jmp 0x1030e476
push 0
push 0x41797261
push 0x7262694c
push 0x64616f4c
lea ecx, [ebp - 0x2c]
sub esp, 4
mov dword [esp], ecx
jmp 0x1031d856
push ecx
mov ecx, dword [esp + 4]
lea ecx, [ecx + 0x1983f]
mov dword [esp + 4], ecx
pop ecx
jmp 0x10325e32
jmp 0x1031d86d
call fcn.1031d858
adc byte [eax - 0x77], dl
loopne 0x1031d87c
add al, 0
add byte [eax], al
add eax, 4
xchg dword [esp], eax
pop esp
rol byte [edi + eax*4], 4
and al, 0x5c
push eax
pop dword [ebp - 4]
push ecx
mov ecx, 0xc
add ecx, ebp
mov eax, dword [ecx]
pop ecx
push esi
mov dword [esp], eax
push dword [ebp - 4]
sub dword [esp], 0x3f8325ed
pop ecx
add ecx, 0x3f8325ed
push esi
mov dword [esp], ecx
push eax
mov eax, 8
add eax, ebp
mov edx, dword [eax]
pop eax
push eax
mov eax, 0x64
add edx, eax
pop eax
push ebx
mov dword [esp], edx
jmp 0x1030377d
jmp 0x103221f4
call fcn.103221df
or eax, dword [ebp + 0x68]
mov byte [eax], 0
jmp 0x10303bce
push esi
mov esi, 0x6114390f
xor esi, 0x61143917
mov eax, esi
pop esi
mov eax, dword fs:[eax]
push eax
pop dword [ebp - 4]
push dword [ebp - 4]
pop eax
push dword [eax + 0x30]
sub dword [esp], 0x63f80c4b
pop ecx
add ecx, 0x63f80c4b
push eax
mov eax, 0xfffffff8
add eax, ebp
mov dword [eax], ecx
pop eax
push dword [ebp - 8]
pop edx
push ecx
mov ecx, 8
add ecx, edx
mov eax, dword [ecx]
pop ecx
push edx
mov edx, 0xffffffec
add edx, ebp
mov dword [edx], eax
pop edx
push ebx
mov ebx, 0
mov dword [ebp - 0x10], ebx
pop ebx
cmp dword [ebp - 0x10], 0
je 0x10304698
jmp 0x10305265

Function at 0x1032e6f2
Capabilities:
Access peb ldr_data

Disassembly:
push eax
mov eax, dword [esp + 4]
lea eax, [eax - 0x4e23]
mov dword [esp + 4], eax
pop eax
jmp 0x1031da70

Function at 0x10584a46
Capabilities:
Encode data using xor

Disassembly:
sub esp, 4
mov dword [esp], ecx
cmp eax, 0x1000
lea ecx, [esp + 8]
jb 0x10584aa4
jmp 0x10584a63
push ebx
mov ebx, 0x1000
sub ecx, ebx
pop ebx
push esi
mov esi, 0x42603735
add esi, 0x62b848ad
not esi
xor esi, 0xa3b2af6
xor esi, 0x5731f4a
shr esi, 4
xor esi, 0x55aeb5a
sub eax, esi
pop esi
test dword [ecx], eax
cmp eax, 0x1000
jae 0x10584a63
jmp 0x10584aa4
sub ecx, 0x42861a21
sub ecx, eax
add ecx, 0x42861a21
push esp
pop eax
test dword [ecx], eax
mov esp, ecx
push dword [eax]
pop ecx
push dword [eax + 4]
xor dword [esp], 0x1d9f7243
pop eax
xor eax, 0x1d9f7243
push ecx
mov dword [esp], eax
ret
Function at 0x4043d8
Capabilities:
Check if file exists

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x21c
mov eax, dword [0x40e120]
xor eax, esp
mov dword [esp + 0x218], eax
mov eax, dword [ebp + 8]
mov edx, 0x104
push ebx
push esi
push edi
push ecx
push ecx
xor edi, edi
mov dword [esp + 0x1c], eax
push ecx
lea ecx, [esp + 0x24]
mov dword [eax], edi
mov dword [eax + 4], edi
call fcn.0040330a
push 0x4023b4
lea ecx, [esp + 0x1c]
call fcn.0040327b
lea eax, [esp + 0x18]
push eax
push edi
push 0x1f0003
call dword [sym.imp.KERNEL32.dll_OpenSemaphoreW]
mov esi, eax
test esi, esi
jne 0x40445c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x404492
mov ecx, dword [ebp + 4]
mov edx, 0xc9
push 0x40236c
call fcn.00404126
mov edi, eax
jmp 0x404492
lea edx, [esp + 0x10]
mov dword [esp + 0x10], edi
mov ecx, esi
call fcn.004042a4
mov ebx, eax
test ebx, ebx
jns 0x404484
push ebx
push ecx
mov ecx, dword [ebp + 4]
mov edx, 0xcf
call fcn.00404102
mov edi, ebx
jmp 0x404492
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
cdq
mov dword [ecx], eax
mov dword [ecx + 4], edx
test esi, esi
je 0x40449c
push esi
call fcn.00404196
mov ecx, dword [esp + 0x224]
mov eax, edi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0040b7c0
mov esp, ebp
pop ebp
ret 8

Function at 0x40b7b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
pushal
push ebp
mov ebp, esp
sub esp, 0x108
invalid
inc ebp
in al, dx
push es
add byte [eax], al

Function at 0x40bbdf
Capabilities:
Parse pe header

Disassembly:
push 0xc
push 0x40dce8
call fcn.0040bf80
xor ecx, ecx
mov eax, dword [ebp + 8]
test eax, eax
je 0x40bc3f
cmp eax, 0xffffffff
je 0x40bc3f
mov dword [ebp - 4], ecx
mov edx, 0x5a4d
cmp word [eax], dx
jne 0x40bc38
mov edx, dword [eax + 0x3c]
test edx, edx
js 0x40bc38
cmp edx, 0x10000000
jae 0x40bc38
add eax, edx
mov dword [ebp - 0x1c], eax
mov ecx, dword [eax]
sub ecx, 0x4550
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
jmp 0x40bc35
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0xfffffffe
mov eax, ecx
call fcn.0040bfc5
ret 4

Function at 0x40bcb0
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 0x40bcee
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x40bce6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x40bcf0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x40bcd6
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x40bdd0
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 0x40bde6
xor eax, eax
pop ebp
ret
mov ecx, dword [eax + 0x3c]
add ecx, eax
xor eax, eax
cmp dword [ecx], 0x4550
jne 0x40be01
mov edx, 0x10b
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret