joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1005e45b
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test ecx, ecx
push esi
mov esi, edx
jne 0x1005e466
xor eax, eax
pop esi
ret
cmp eax, 8
push ebx
not esi
mov edx, 0xff
jb 0x1005e518
push edi
mov edi, eax
shr edi, 3
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
sub eax, 8
dec edi
jne 0x1005e47d
pop edi
test eax, eax
je 0x1005e531
movzx ebx, byte [ecx]
xor ebx, esi
and ebx, edx
shr esi, 8
xor esi, dword [ebx*4 + 0x100c11f0]
inc ecx
dec eax
jne 0x1005e51c
mov eax, esi
pop ebx
not eax
pop esi
ret

Function at 0x1005e538
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov eax, dword [ecx]
xor edx, eax
push esi
mov esi, 0xff
and edx, esi
mov edx, dword [edx*4 + 0x100c11f0]
shr eax, 8
xor edx, eax
mov eax, dword [ecx + 8]
mov dword [ecx], edx
movzx edx, dl
add edx, dword [ecx + 4]
imul edx, edx, 0x8088405
inc edx
mov dword [ecx + 4], edx
shr edx, 0x18
xor edx, eax
and edx, esi
shr eax, 8
xor eax, dword [edx*4 + 0x100c11f0]
pop esi
mov dword [ecx + 8], eax
ret

Function at 0x1005ec77
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 0xc]
imul edi, dword [ebp + 0x10]
cmp byte [esi], 0
je 0x1005eca7
push 0
lea eax, [ebp + 0x10]
push eax
push edi
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x1005eca2
mov byte [esi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x1005ecdf
xor eax, eax
mov ecx, edi
add ecx, dword [esi + 0x28]
adc eax, dword [esi + 0x2c]
cmp eax, dword [esi + 0x24]
jl 0x1005ecc3
jg 0x1005ecbd
cmp ecx, dword [esi + 0x20]
jbe 0x1005ecc3
mov edi, dword [esi + 0x20]
sub edi, dword [esi + 0x28]
mov eax, dword [esi + 0x1c]
add eax, dword [esi + 0x28]
push edi
push eax
push dword [ebp + 8]
call fcn.10070f80
add esp, 0xc
add dword [esi + 0x28], edi
mov eax, edi
adc dword [esi + 0x2c], 0
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop ebp
ret
Function at 0x1005edc7
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push esi
push edi
mov edi, eax
xor eax, eax
cmp edi, eax
mov esi, ecx
je 0x1005ee55
push 2
push eax
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 8]
neg eax
push eax
push dword [esi + 4]
call ebx
and dword [ebp - 0x14], 0
push 0
lea eax, [ebp - 0x14]
push eax
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 8]
push eax
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 4]
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x1005ee21
or eax, 0xffffffff
jmp 0x1005ef3e
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0xc]
push edx
push eax
xor ecx, ecx
mov eax, esi
call fcn.1005ebdb
test eax, eax
pop ecx
pop ecx
jne 0x1005ee19
cmp byte [esi], al
je 0x1005ee65
cmp byte [esi + 1], al
je 0x1005ee5c
push 1
push eax
push eax
push dword [esi + 4]
call ebx
mov ebx, eax
sub ebx, dword [esi + 0x10]
mov dword [ebp - 4], ebx
jmp 0x1005ee6d
push eax
push eax
push 2
pop ecx
jmp 0x1005ee2c
and dword [ebp - 4], 0
mov ebx, dword [ebp - 4]
jmp 0x1005ee6d
mov eax, dword [esi + 0x28]
mov dword [ebp - 4], eax
mov ebx, eax
mov eax, 0xffff
cmp ebx, eax
mov dword [ebp - 8], eax
jae 0x1005ee7c
mov dword [ebp - 8], ebx
push 0x404
call fcn.10070612
test eax, eax
pop ecx
mov dword [ebp - 0x10], eax
je 0x1005ee19
or dword [ebp - 0x14], 0xffffffff
push 4
pop eax
cmp dword [ebp - 8], eax
jbe 0x1005ef32
jmp 0x1005eea6
mov eax, dword [ebp - 0xc]
mov ebx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
add eax, 0x400
cmp eax, ecx
mov dword [ebp - 0xc], ecx
ja 0x1005eeb8
mov dword [ebp - 0xc], eax
mov edi, ebx
sub edi, dword [ebp - 0xc]
mov eax, ebx
sub eax, edi
mov ebx, 0x404
cmp eax, ebx
ja 0x1005eecc
mov ebx, eax
push 0
push edi
xor ecx, ecx
mov eax, esi
call fcn.1005ebdb
test eax, eax
pop ecx
pop ecx
jne 0x1005ef32
push 1
push ebx
push dword [ebp - 0x10]
call fcn.1005ec77
add esp, 0xc
cmp eax, 1
jne 0x1005ef32
lea eax, [ebx - 3]
jmp 0x1005ef15
mov ecx, dword [ebp - 0x10]
dec eax
cmp byte [eax + ecx], 0x50
jne 0x1005ef15
cmp byte [eax + ecx + 1], 0x4b
jne 0x1005ef15
cmp byte [eax + ecx + 2], 5
jne 0x1005ef15
cmp byte [eax + ecx + 3], 6
je 0x1005ef1b
test eax, eax
jg 0x1005eef6
jmp 0x1005ef20
add eax, edi
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x1005ef32
mov eax, dword [ebp - 8]
cmp dword [ebp - 0xc], eax
jb 0x1005eea0
push dword [ebp - 0x10]
call fcn.1007078d
mov eax, dword [ebp - 0x14]
pop ecx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x1005f98e
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
cmp dword [esi], 0
jne 0x1005fa1d
cmp dword [esi + 4], 0xffffffff
jne 0x1005fa1d
push edi
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push edi
call fcn.1006e24b
movzx eax, word [esi + eax*2 + 0x242]
cmp ax, 0x5c
pop ecx
je 0x1005f9ea
cmp ax, 0x2f
je 0x1005f9ea
push edi
call fcn.1006e24b
mov ecx, 0x103
sub ecx, eax
push ecx
push 0x100cc064
push edi
call fcn.10074f11
add esp, 0x10
lea eax, [ebp + 8]
push eax
push dword [ebp + 8]
call fcn.1005eb2a
test eax, eax
pop ecx
pop ecx
pop edi
jne 0x1005fa02
mov eax, dword [ebp + 8]
jmp 0x1005fa22
push dword [ebp + 0xc]
call fcn.1005ef43
mov dword [esi], eax
neg eax
sbb eax, eax
and eax, 0xfffffe00
pop ecx
add eax, 0x200
jmp 0x1005fa22
mov eax, 0x1000000
pop ebp
ret 8

Function at 0x1005ff7f
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x100e03e0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
test ebx, ebx
push esi
mov esi, dword [ebp + 0xc]
je 0x1005ffb3
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x1005ffb3
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx ecx, word [esi]
test cx, cx
je 0x10060075
mov eax, esi
mov edx, esi
movzx ecx, cx
cmp cx, 0x2f
je 0x1005ffd2
cmp cx, 0x5c
jne 0x1005ffd4
mov eax, edx
inc edx
inc edx
movzx ecx, word [edx]
test cx, cx
jne 0x1005ffc6
cmp eax, esi
push edi
je 0x10060012
sub eax, esi
sar eax, 1
add eax, eax
mov edi, eax
push edi
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.10070f80
and word [ebp + edi - 0x414], 0
lea eax, [ebp - 0x414]
push eax
push ebx
call fcn.1005ff7f
add esp, 0x14
and word [ebp - 0x20c], 0
test ebx, ebx
mov edi, 0x103
je 0x10060034
push edi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.10071573
add esp, 0xc
lea eax, [ebp - 0x20c]
push eax
call fcn.1006e24b
sub edi, eax
push edi
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.10074f11
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
pop edi
jne 0x10060075
push 0
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.1006e261
leave
ret
Function at 0x10061e04
Capabilities:
Create directory
Get file attributes

Disassembly:
push 0x14
mov eax, 0x100b6a59
call fcn.10076188
mov edi, ecx
and dword [ebp - 0x18], 0
lea esi, [ebp - 0x10]
call fcn.10061904
and dword [ebp - 4], 0
mov eax, dword [0x100fb330]
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 1
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0x10
je 0x10061f46
mov edi, dword [ebp - 0x10]
mov eax, dword [edi - 8]
movzx eax, word [edi + eax*2 - 2]
cmp ax, 0x5c
mov esi, 0x100cc064
je 0x10061e68
push esi
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea ecx, [ebp - 0x10]
call fcn.10061c55
mov edi, dword [ebp - 0x10]
mov eax, dword [edi - 8]
test eax, eax
jl 0x10061e7c
push esi
push edi
call fcn.1006ea20
test eax, eax
pop ecx
pop ecx
jne 0x10061e81
or eax, 0xffffffff
jmp 0x10061e85
sub eax, edi
sar eax, 1
cmp eax, 0xffffffff
je 0x10061f46
lea ecx, [eax + 1]
lea eax, [ebp - 0x1c]
push eax
lea ebx, [ebp - 0x10]
mov dword [ebp - 0x20], ecx
call fcn.10061990
mov byte [ebp - 4], 2
mov eax, dword [eax]
push eax
mov eax, dword [eax - 8]
lea ecx, [ebp - 0x14]
call fcn.10061c55
lea esi, [ebp - 0x1c]
mov byte [ebp - 4], 1
call fcn.10061b5a
mov ebx, dword [ebp - 0x20]
test ebx, ebx
mov esi, dword [edi - 8]
jle 0x10061f00
test esi, esi
jle 0x10061f00
cmp ebx, esi
jle 0x10061ed2
mov ebx, esi
lea eax, [ebp - 0x10]
call fcn.10061cdc
mov edi, dword [ebp - 0x10]
mov eax, esi
sub eax, ebx
lea eax, [eax + eax + 2]
push eax
lea eax, [edi + ebx*2]
push eax
mov eax, dword [edi - 4]
lea eax, [eax + eax + 2]
push eax
push edi
call fcn.10024c3f
add esp, 0x10
sub esi, ebx
mov dword [edi - 8], esi
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
or esi, 0xffffffff
cmp eax, esi
jne 0x10061f1f
push 0
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x10061f4d
cmp dword [edi - 8], 0
jl 0x10061f36
push 0x100cc064
push edi
call fcn.1006ea20
test eax, eax
pop ecx
pop ecx
jne 0x10061f3a
mov eax, esi
jmp 0x10061f3e
sub eax, edi
sar eax, 1
cmp eax, esi
jne 0x10061e8e
mov dword [ebp - 0x18], 1
lea esi, [ebp - 0x14]
call fcn.10061b5a
lea esi, [ebp - 0x10]
call fcn.10061b5a
mov eax, dword [ebp - 0x18]
call fcn.10076227
ret
Function at 0x1006237c
Capabilities:
Check if file exists
Extract resource via kernel32 functions
Get file attributes

Disassembly:
push 0x60
mov eax, 0x100b7f2e
call fcn.100761f1
mov esi, ecx
lea ebx, [ebp - 0x48]
mov dword [ebp - 0x50], esi
mov byte [ebp - 0x49], 0
call fcn.10068f59
and dword [ebp - 4], 0
lea ecx, [ebp - 0x2c]
call fcn.100016b4
mov ecx, esi
mov byte [ebp - 4], 1
call fcn.10004a56
test al, al
je 0x100623da
mov eax, ebx
push eax
lea ecx, [ebp - 0x6c]
call fcn.10068c9f
push eax
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 2
call fcn.10001760
lea ecx, [ebp - 0x6c]
mov byte [ebp - 4], 1
call fcn.1000174b
jmp 0x100623e3
push esi
lea ecx, [ebp - 0x2c]
call fcn.10001760
lea esi, [ebp - 0x2c]
call fcn.10068d52
push 0x100ce834
lea ecx, [ebp - 0x6c]
call fcn.100016dd
lea ebx, [ebp - 0x6c]
mov edi, esi
mov byte [ebp - 4], 3
call fcn.10068e65
mov ecx, ebx
mov byte [ebp - 4], 1
call fcn.1000174b
mov ecx, esi
call fcn.10004c91
mov ebx, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push eax
call ebx
cmp eax, 0xffffffff
mov eax, dword [ebp - 0x50]
je 0x10062432
and dword [eax + 0x1c], 0
jmp 0x100624f3
lea esi, [ebp - 0x48]
mov dword [eax + 0x1c], 1
call fcn.10068bb5
push 0x100ce84c
lea ecx, [ebp - 0x6c]
call fcn.100016dd
lea esi, [ebp - 0x6c]
lea edi, [ebp - 0x48]
mov byte [ebp - 4], 4
call fcn.10068df1
mov ecx, esi
mov byte [ebp - 4], 1
call fcn.1000174b
mov ecx, edi
call fcn.10004c91
push eax
call ebx
cmp eax, 0xffffffff
je 0x1006248a
mov ecx, dword [ebp - 0x50]
mov eax, edi
push eax
add ecx, 0x80
call fcn.10001760
jmp 0x100624ef
push str.SKIN
push str.QMUIRES.dat
push dword [0x100fc078]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x100624f3
push esi
push dword [0x100fc078]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x100624f3
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
je 0x100624f3
push esi
push dword [0x100fc078]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, dword [ebp - 0x50]
mov edi, eax
add esi, 0xb0
mov eax, esi
call fcn.10065a42
push edi
push ebx
push dword [esi]
call fcn.10070f80
add esp, 0xc
mov byte [ebp - 0x49], 1
lea ecx, [ebp - 0x2c]
call fcn.1000174b
lea ecx, [ebp - 0x48]
call fcn.1000174b
mov al, byte [ebp - 0x49]
call fcn.1007623b
ret
Function at 0x1006292e
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x50
mov eax, 0x100b7ee1
call fcn.100761f1
mov eax, dword [ebp + 8]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp + 0xc]
mov esi, ecx
mov edi, edx
mov dword [ebp - 0x40], eax
mov byte [ebp - 0x2d], 0
call fcn.10004a56
test al, al
jne 0x10062a50
push esi
lea ecx, [ebp - 0x2c]
call fcn.10001713
and dword [ebp - 4], 0
lea esi, [ebp - 0x2c]
call fcn.10068d52
call fcn.10020aa4
mov ecx, edi
mov ebx, eax
call fcn.100014aa
mov edi, eax
test edi, edi
je 0x10062996
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov esi, eax
inc esi
cmp esi, 0x3fffffff
jle 0x1006299a
xor eax, eax
jmp 0x100629ad
lea eax, [esi + esi]
call fcn.100801c0
mov eax, esp
push ebx
push esi
push edi
push eax
call fcn.100349a4
push eax
lea ecx, [ebp - 0x5c]
call fcn.100016dd
lea ebx, [ebp - 0x5c]
lea edi, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.10068e65
xor ebx, ebx
lea ecx, [ebp - 0x5c]
mov byte [ebp - 4], bl
call fcn.1000174b
mov ecx, edi
call fcn.10004c91
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 0x38], eax
je 0x10062a48
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, ebx
je 0x10062a3f
lea eax, [esi + 1]
push eax
mov dword [ebp - 0x34], ebx
call fcn.1006d60e
mov edi, dword [ebp - 0x3c]
pop ecx
push ebx
lea ecx, [ebp - 0x34]
push ecx
push esi
push eax
push dword [ebp - 0x38]
mov dword [edi], eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x10062a3f
cmp dword [ebp - 0x34], esi
jne 0x10062a3f
mov eax, dword [ebp - 0x40]
mov dword [eax], esi
mov eax, dword [edi]
mov byte [esi + eax], bl
mov byte [ebp - 0x2d], 1
push dword [ebp - 0x38]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x2c]
call fcn.1000174b
mov al, byte [ebp - 0x2d]
lea esp, [ebp - 0x6c]
call fcn.1007623b
ret 8
Function at 0x10063959
Capabilities:
Delete file
Get common file path
Write file on windows

Disassembly:
push ebp
sub esp, 0x410
lea ebp, [esp - 4]
mov eax, dword [0x100e03e0]
xor eax, ebp
mov dword [ebp + 0x410], eax
push 8
mov eax, 0x100b75fb
call fcn.10076188
mov eax, dword [ebp + 0x41c]
mov esi, 0x206
xor edi, edi
push esi
mov dword [ebp - 0x14], eax
lea eax, [ebp + 0x20a]
push edi
push eax
mov word [ebp + 0x208], di
call fcn.10070f00
push esi
lea eax, [ebp + 2]
push edi
push eax
mov word [ebp], di
call fcn.10070f00
add esp, 0x18
push edi
push 0x1a
lea eax, [ebp + 0x208]
push eax
push edi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push str.kingsoftkclear_temp
lea eax, [ebp + 0x208]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov eax, dword [0x100fb330]
mov dword [ebp - 0x10], eax
lea eax, [ebp + 0x208]
shr eax, 0x10
test ax, ax
lea eax, [ebp + 0x208]
jne 0x10063a01
movzx eax, ax
push eax
lea ecx, [ebp - 0x10]
call fcn.10061a02
jmp 0x10063a36
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov esi, eax
cmp esi, edi
je 0x10063a36
push esi
lea eax, [ebp - 0x10]
push eax
call fcn.10061b82
test eax, eax
je 0x10063a36
lea eax, [esi + esi]
push eax
lea ecx, [ebp + 0x208]
push ecx
add eax, 2
push eax
push dword [ebp - 0x10]
call fcn.10020c3f
add esp, 0x10
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], edi
call fcn.10061e04
lea esi, [ebp - 0x10]
mov ebx, eax
call fcn.10061b5a
cmp ebx, edi
je 0x10063aab
lea eax, [ebp]
push eax
push edi
push 0x100ce954
lea eax, [ebp + 0x208]
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
lea eax, [ebp]
push 0x100ce95c
push eax
call fcn.10073af4
mov esi, eax
cmp esi, edi
pop ecx
pop ecx
je 0x10063aab
push esi
push dword [ebp + 0x420]
push 1
push dword [ebp - 0x14]
call fcn.10073cb6
push esi
call fcn.10073daa
add esp, 0x14
push 0x10
push 0x20
push 0x20
push 1
lea eax, [ebp]
push eax
push edi
call dword [sym.imp.USER32.dll_LoadImageW]
mov edi, eax
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x410]
xor ecx, ebp
call fcn.1006e261
add ebp, 0x414
leave
ret

Function at 0x10067c8d
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov eax, dword [ecx]
mov edx, eax
xor edx, dword [esp + 4]
push esi
mov esi, 0xff
and edx, esi
mov edx, dword [edi + edx*4]
shr eax, 8
xor edx, eax
mov eax, dword [ecx + 8]
mov dword [ecx], edx
movzx edx, dl
add edx, dword [ecx + 4]
imul edx, edx, 0x8088405
inc edx
mov dword [ecx + 4], edx
shr edx, 0x18
xor edx, eax
and edx, esi
shr eax, 8
xor eax, dword [edi + edx*4]
pop esi
mov dword [ecx + 8], eax
mov eax, dword [esp + 4]
ret
Function at 0x1006b0c0
Capabilities:
Parse pe header

Disassembly:
cmp edi, 0x40
jae 0x1006b0c8
xor eax, eax
ret
cmp word [ecx], 0x5a4d
jne 0x1006b0c5
mov eax, dword [ecx + 0x3c]
lea edx, [eax + 0xf8]
cmp edi, edx
jb 0x1006b0c5
cmp dword [eax + ecx], 0x4550
jne 0x1006b0c5
test byte [eax + ecx + 0x16], 2
je 0x1006b0c5
cmp word [eax + ecx + 0x14], 0xe0
jne 0x1006b0c5
push esi
lea esi, [eax + ecx + 0xf8]
movzx eax, word [eax + ecx + 6]
xor edx, edx
test eax, eax
jle 0x1006b123
lea ecx, [esi + 0x10]
jmp 0x1006b110
mov esi, dword [ecx + 4]
add esi, dword [ecx]
cmp esi, edi
ja 0x1006b12a
add edx, 1
add ecx, 0x28
cmp edx, eax
jl 0x1006b110
mov eax, 1
pop esi
ret
xor eax, eax
pop esi
ret
Function at 0x1006c140
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x100d3ee0
push 0x100754d0
mov eax, dword fs:[0]
push eax
sub esp, 0x70
mov eax, dword [0x100e03e0]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov edi, edx
mov dword [ebp - 0x80], edi
mov eax, dword [ebp + 8]
mov dword [ebp - 0x60], ecx
test eax, eax
mov esi, 0x10000
je 0x1006c190
lea esi, [eax + 0x10000]
xor eax, eax
mov dword [ebp - 0x7c], eax
mov dword [ebp - 0x78], eax
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x70], eax
mov dword [ebp - 0x6c], eax
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
mov ebx, dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
lea ecx, [ecx]
push 0x1c
lea edx, [ebp - 0x7c]
push edx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_VirtualQueryEx]
test eax, eax
je 0x1006c1de
mov eax, dword [ebp - 0x70]
mov ecx, eax
and ecx, 0xfff
cmp ecx, 0xfff
je 0x1006c1de
mov edx, dword [ebp - 0x7c]
add eax, edx
cmp eax, esi
jae 0x1006c1fe
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.1006e261
mov esp, ebp
pop ebp
ret 4
cmp dword [ebp - 0x6c], 0x1000
jne 0x1006c2d3
mov eax, dword [ebp - 0x68]
cmp al, 1
je 0x1006c2d3
test eax, 0x100
jne 0x1006c2d3
mov dword [ebp - 4], 0
push 0
push 0x40
lea eax, [ebp - 0x5c]
push eax
push esi
push edi
call ebx
test eax, eax
jne 0x1006c24d
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x70]
mov ecx, dword [ebp - 0x7c]
lea esi, [eax + ecx]
jmp 0x1006c1b0
cmp word [ebp - 0x5c], 0x5a4d
jne 0x1006c238
mov eax, dword [ebp - 0x20]
cmp eax, dword [ebp - 0x70]
ja 0x1006c238
cmp eax, 0x40
jb 0x1006c238
push 0
push 0xf8
mov ecx, dword [ebp - 0x60]
push ecx
add eax, esi
push eax
push edi
call ebx
test eax, eax
jne 0x1006c28c
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x70]
mov ecx, dword [ebp - 0x7c]
lea esi, [eax + ecx]
jmp 0x1006c1b0
mov edx, dword [ebp - 0x60]
cmp dword [edx], 0x4550
je 0x1006c2ac
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [ebp - 0x70]
mov ecx, dword [ebp - 0x7c]
lea esi, [eax + ecx]
jmp 0x1006c1b0
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x1006c1e0
mov eax, dword [ebp - 0x70]
mov ecx, dword [ebp - 0x7c]
lea esi, [eax + ecx]
jmp 0x1006c1b0
Function at 0x1006cf80
Capabilities:
Create process on windows
Resume thread
Terminate process

Disassembly:
mov ecx, dword [esp + 0x30]
sub esp, 0x18
push ebx
mov ebx, dword [esp + 0x34]
mov eax, ebx
or eax, 4
test ecx, ecx
jne 0x1006cf9b
mov ecx, dword [sym.imp.KERNEL32.dll_CreateProcessW]
lea edx, [esp + 0xc]
push edx
mov edx, dword [esp + 0x44]
push edx
mov edx, dword [esp + 0x44]
push edx
mov edx, dword [esp + 0x44]
push edx
mov edx, dword [esp + 0x3c]
push eax
mov eax, dword [esp + 0x44]
push eax
mov eax, dword [esp + 0x40]
push edx
mov edx, dword [esp + 0x40]
push eax
mov eax, dword [esp + 0x40]
push edx
push eax
call ecx
test eax, eax
je 0x1006d003
mov ecx, dword [esp + 0x48]
xor eax, eax
test ecx, ecx
je 0x1006cfe2
mov dword [esp + 4], ecx
mov eax, 1
mov edx, dword [esp + 0xc]
push eax
lea ecx, [esp + 8]
push ecx
push edx
call fcn.1006cc30
test eax, eax
jne 0x1006d00c
mov eax, dword [esp + 0xc]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
xor eax, eax
pop ebx
add esp, 0x18
ret 0x30
mov eax, dword [esp + 0x44]
test eax, eax
mov ecx, dword [esp + 0x10]
je 0x1006d02f
mov edx, dword [esp + 0xc]
mov dword [eax], edx
mov edx, dword [esp + 0x14]
mov dword [eax + 4], ecx
mov dword [eax + 8], edx
mov edx, dword [esp + 0x18]
mov dword [eax + 0xc], edx
test bl, 4
jne 0x1006d03b
push ecx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov eax, 1
pop ebx
add esp, 0x18
ret 0x30

Function at 0x1006e261
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x100e03e0]
jne 0x1006e26b
repz ret
jmp fcn.10079f70
Function at 0x1007ddfb
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 + 0x100e0b88]
je 0x1007de16
inc edi
cmp edi, 0x17
jb 0x1007de07
cmp edi, 0x17
jae 0x1007df96
push ebp
push 3
call fcn.10087114
cmp eax, 1
pop ecx
je 0x1007df62
push 3
call fcn.10087114
test eax, eax
pop ecx
jne 0x1007de4a
cmp dword [0x100fb5a8], 1
je 0x1007df62
cmp ebx, 0xfc
je 0x1007df95
push 0x100bbae8
mov ebx, 0x314
push ebx
mov ebp, 0x100fbae8
push ebp
call fcn.100756d7
add esp, 0xc
test eax, eax
je 0x1007de80
push esi
push esi
push esi
push esi
push esi
call fcn.1006e041
add esp, 0x14
push 0x104
mov esi, 0x100fbb01
push esi
push 0
mov byte [0x100fbc05], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x1007dec4
push 0x100bbad0
push 0x2fb
push esi
call fcn.100756d7
add esp, 0xc
test eax, eax
je 0x1007dec4
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.1006e041
add esp, 0x14
push esi
call fcn.1006e1c0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x1007df09
push esi
call fcn.1006e1c0
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x100fbdfc
push 0x100bbacc
sub ecx, eax
push ecx
push eax
call fcn.10074fb3
add esp, 0x14
test eax, eax
je 0x1007df09
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.1006e041
add esp, 0x14
jmp 0x1007df0b
xor esi, esi
push 0x100bbac8
push ebx
push ebp
call fcn.10075666
add esp, 0xc
test eax, eax
je 0x1007df2b
push esi
push esi
push esi
push esi
push esi
call fcn.1006e041
add esp, 0x14
push dword [edi*8 + 0x100e0b8c]
push ebx
push ebp
call fcn.10075666
add esp, 0xc
test eax, eax
je 0x1007df4d
push esi
push esi
push esi
push esi
push esi
call fcn.1006e041
add esp, 0x14
push 0x12010
push 0x100bbaa0
push ebp
call fcn.10086f57
add esp, 0xc
jmp 0x1007df95
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x1007df95
cmp ebp, 0xffffffff
je 0x1007df95
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x100e0b8c]
push dword [esi]
call fcn.1006e1c0
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