杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
{_[l,tdZ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
b55|JWfC` <1>与远程系统建立IPC连接
M"p $9t <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
O IewG5O <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
z+-k4 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Z[({; WtF <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
7)_0jp~2 <6>服务启动后,killsrv.exe运行,杀掉进程
}E/L: <7>清场
sUbZVPDr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
},i?3dSvl /***********************************************************************
te:"1:e Module:Killsrv.c
D;d;:WT5 Date:2001/4/27
wau81rSd Author:ey4s
$yCj80m\ Http://www.ey4s.org *^.b}K% ***********************************************************************/
-BoN}xE4 #include
UBC[5E$ #include
dc?Yk3(Y #include "function.c"
wEDU*}~ #define ServiceName "PSKILL"
-h.YQC` B0R[f SERVICE_STATUS_HANDLE ssh;
WUa-hm2: SERVICE_STATUS ss;
Brpin /////////////////////////////////////////////////////////////////////////
eyAg\uuih void ServiceStopped(void)
M
$e~Rlw {
MQG$J!N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*Z/B\nb ss.dwCurrentState=SERVICE_STOPPED;
"
*Ni/p$I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9m6w.:S ss.dwWin32ExitCode=NO_ERROR;
/pb7 ss.dwCheckPoint=0;
#Wc)wL-Tg ss.dwWaitHint=0;
bJBx~ SetServiceStatus(ssh,&ss);
5utj$ha2 return;
^`dp!1.+ }
'!f5|l9SC /////////////////////////////////////////////////////////////////////////
R [uo:. void ServicePaused(void)
s}?98?tYB {
7Q[P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WMUw5h ss.dwCurrentState=SERVICE_PAUSED;
]e"NJkcm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/+IR^WG#C} ss.dwWin32ExitCode=NO_ERROR;
n$=n:$`q ss.dwCheckPoint=0;
BC4u,4S ss.dwWaitHint=0;
a[#4Oq/t$ SetServiceStatus(ssh,&ss);
f%@Y
XGf return;
t"BpaA^gO }
ekAGzu void ServiceRunning(void)
RNt3az {
np>*O }r* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+ubO-A? ss.dwCurrentState=SERVICE_RUNNING;
2G'G45Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+>:X4A* ss.dwWin32ExitCode=NO_ERROR;
;\&7smE[ ss.dwCheckPoint=0;
T Z>z5YTv ss.dwWaitHint=0;
^d2g"L
SetServiceStatus(ssh,&ss);
R/^ rh return;
f O(.I }
pxY5S}@ /////////////////////////////////////////////////////////////////////////
=_,OucKkYG void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
:YV!;dKJ {
G3OQbqn switch(Opcode)
< )?&Jf>_ {
J J3vC case SERVICE_CONTROL_STOP://停止Service
i&bttSRNV ServiceStopped();
Dl"y| break;
qK#* UR0% case SERVICE_CONTROL_INTERROGATE:
.#Sd|C]R7 SetServiceStatus(ssh,&ss);
8;Pdd1GyUL break;
(ZI&'"H }
I'yhxymZ; return;
0 /H1INve }
1zp,Suv //////////////////////////////////////////////////////////////////////////////
}h]:I'R! //杀进程成功设置服务状态为SERVICE_STOPPED
6 8_UQ. //失败设置服务状态为SERVICE_PAUSED
)0'O!O //
<A6<q&g|E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
"3>#[o {
hB^"GYZ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
f'.yM* if(!ssh)
j<gnh {
}3i@5ctQ ServicePaused();
)1]C%)zn return;
nC*/?y*9 }
Ugs<WVp$ ServiceRunning();
@'U4-x Sleep(100);
TZ*ib~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
iFDQnt
[t //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+ypT"y if(KillPS(atoi(lpszArgv[5])))
o1g[(zky ServiceStopped();
gT+/CVj R else
+_ G'FD ServicePaused();
U
*I52$ return;
N4}h_mh^' }
woR)E0'qx /////////////////////////////////////////////////////////////////////////////
4%]{46YnK void main(DWORD dwArgc,LPTSTR *lpszArgv)
jBB<{VV| {
~_oTEXT^O SERVICE_TABLE_ENTRY ste[2];
$zbg ste[0].lpServiceName=ServiceName;
r8>
q*0~s ste[0].lpServiceProc=ServiceMain;
; 6zu! ste[1].lpServiceName=NULL;
Df4n9m}E ste[1].lpServiceProc=NULL;
i &KbzOY StartServiceCtrlDispatcher(ste);
|Y99s)2&N return;
K:{Q~+
}
]pGr'T~Gj /////////////////////////////////////////////////////////////////////////////
n/8fv~zU function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
AKWw36lm 下:
hQ\]vp7V /***********************************************************************
/2U.,vw Module:function.c
Y{S/A *X Date:2001/4/28
);*GOLka Author:ey4s
D0-e,)G}V, Http://www.ey4s.org IQ~()/;3d ***********************************************************************/
%8-S>'g' #include
#&/*ll) ////////////////////////////////////////////////////////////////////////////
kOc'@;_O BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A} "*`y {
<37vWK1+ TOKEN_PRIVILEGES tp;
SVpe^iQ]1\ LUID luid;
!6}Cs3. -WYJ1B0v if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
V{*9fB#4L {
_1hqD EM printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+Rvj]vd}& return FALSE;
-yAIrvO1q }
W"0 # tp.PrivilegeCount = 1;
OkQSqL tp.Privileges[0].Luid = luid;
*GDU=D} if (bEnablePrivilege)
V]8fn MH tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{P3,jY^ else
1jF}g`At tp.Privileges[0].Attributes = 0;
4+~+`3;~v // Enable the privilege or disable all privileges.
yA_d${n AdjustTokenPrivileges(
0O:TKgb&C. hToken,
)I<.DN& FALSE,
Jw^+t)t &tp,
V:+}]"yJ, sizeof(TOKEN_PRIVILEGES),
X >**M (PTOKEN_PRIVILEGES) NULL,
{u1t.+
(PDWORD) NULL);
*83+!DV| // Call GetLastError to determine whether the function succeeded.
7+fik0F if (GetLastError() != ERROR_SUCCESS)
,yT4(cMBk? {
+g;G*EP7* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
=1,g#HS return FALSE;
r({(; }
*kIJv?%_} return TRUE;
C$hsR& }
<FJ#Hy+ ////////////////////////////////////////////////////////////////////////////
gsR"d@! BOOL KillPS(DWORD id)
bw[!f4~ {
>i.+v[)# HANDLE hProcess=NULL,hProcessToken=NULL;
8R
z=)J BOOL IsKilled=FALSE,bRet=FALSE;
#eaey+~ __try
f(C0&"4e {
h>n;A>k@N }Yt0VtLt if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
" c]Mz&z {
3HA{18{4uP printf("\nOpen Current Process Token failed:%d",GetLastError());
2D!'7ZD __leave;
5M(?_qj }
FxUH?%w //printf("\nOpen Current Process Token ok!");
SAoqq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B845BSmh {
n-\B z. __leave;
|fA[s7) }
MHbRG_zW printf("\nSetPrivilege ok!");
Rl)/[T oYF8:PYB if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
bZi>
{
tQ/w\6{ printf("\nOpen Process %d failed:%d",id,GetLastError());
(u*]&yk __leave;
AiyjrEa% }
-py.YZ //printf("\nOpen Process %d ok!",id);
z#\Z|OKU if(!TerminateProcess(hProcess,1))
toCN{[ {
G ;z2}Ei printf("\nTerminateProcess failed:%d",GetLastError());
%mq]M __leave;
e*g; +nz }
igp4[Hj IsKilled=TRUE;
[W2p }4( }
'[HFIJ0K! __finally
saV3<zgx {
>WpPYUbH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
&3JbAJ|;X if(hProcess!=NULL) CloseHandle(hProcess);
A6sBObw; }
tSm|U<
return(IsKilled);
?;*mSQA`J }
z!1j8o2 //////////////////////////////////////////////////////////////////////////////////////////////
V`%m~#Me OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
7e40 }n /*********************************************************************************************
`)%eU~ ModulesKill.c
1S=I(n?E Create:2001/4/28
n*;I2 FV] Modify:2001/6/23
_#L
IG2d Author:ey4s
(zhmZm Http://www.ey4s.org p5bH-km6 PsKill ==>Local and Remote process killer for windows 2k
YF;8il{p **************************************************************************/
Ri,UHI4 W #include "ps.h"
}ri"u;.R #define EXE "killsrv.exe"
\Lc
pl-;? #define ServiceName "PSKILL"
7Ua
Ll
& .#0jb1r #pragma comment(lib,"mpr.lib")
a@ lK+t //////////////////////////////////////////////////////////////////////////
w3& F e=c //定义全局变量
c_".+Fa SERVICE_STATUS ssStatus;
$$8"i+,K SC_HANDLE hSCManager=NULL,hSCService=NULL;
9LFg": BOOL bKilled=FALSE;
T&!>lqU!J char szTarget[52]=;
e8[*=& //////////////////////////////////////////////////////////////////////////
GJW1|Fk BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E:i3
/Ep? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
KctD=6 BOOL WaitServiceStop();//等待服务停止函数
^C'k.pV
n~ BOOL RemoveService();//删除服务函数
[A3hrSw /////////////////////////////////////////////////////////////////////////
$<yb~z7J int main(DWORD dwArgc,LPTSTR *lpszArgv)
auO^v;s {
G,XFS8{% BOOL bRet=FALSE,bFile=FALSE;
1
t#Tp$ char tmp[52]=,RemoteFilePath[128]=,
@^P=jXi< szUser[52]=,szPass[52]=;
Z^h4%o-l{ HANDLE hFile=NULL;
$zdJ\UX DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
J>+Dv?Ni$ gy>2=d //杀本地进程
fkx
9I m4 if(dwArgc==2)
2L,e\]2Z {
Z|7Y1W[ if(KillPS(atoi(lpszArgv[1])))
"+rX*~ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Vb1@JC9b else
X&McNO6" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
sQ`8L+oY lpszArgv[1],GetLastError());
/ '7WL[< return 0;
Ek4aC3 }
o30PI //用户输入错误
wPW9 bu else if(dwArgc!=5)
a.gu {
;[6u79;I printf("\nPSKILL ==>Local and Remote Process Killer"
Bg#NB "\nPower by ey4s"
VE GUhI/d "\nhttp://www.ey4s.org 2001/6/23"
7f`jl/ "\n\nUsage:%s <==Killed Local Process"
O|OPdD "\n %s <==Killed Remote Process\n",
& XrV[d[> lpszArgv[0],lpszArgv[0]);
KDY~9?}TM return 1;
<H 3}N! }
:Ct}||9/ //杀远程机器进程
ikY=} strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
a|fyo#L strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;`xu)08a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Kj-`ru MjLyB^M //将在目标机器上创建的exe文件的路径
?!
kup sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ly{~X __try
+ W +<~E {
Pajr`gU //与目标建立IPC连接
#cApk if(!ConnIPC(szTarget,szUser,szPass))
*{tJ3<t(1 {
K|s+5>]W/[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
lxxK6;r~> return 1;
'Oq}BVR& }
V^f'4*~' printf("\nConnect to %s success!",szTarget);
4BCZ~_ //在目标机器上创建exe文件
,2]6cP(6qQ }b0qrr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?49wq4L;a E,
O'p7^"M NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+C+3DwN if(hFile==INVALID_HANDLE_VALUE)
"#p)Z{v"! {
N/y.=] printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5v?6J#]2 __leave;
|_ ;-~bmb }
n,fUoS //写文件内容
R Jg# A` while(dwSize>dwIndex)
1W-!f% {
y[}BFUy QALMF rWH if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
air{1="<- {
+]AE}UXZoh printf("\nWrite file %s
cW3;5 failed:%d",RemoteFilePath,GetLastError());
.*y{[."! __leave;
yCQpqh }
Qs4Jl ;Y _ dwIndex+=dwWrite;
zg^5cHP\ }
>w
V$az //关闭文件句柄
>u6kT\|^C CloseHandle(hFile);
iedoL0# bFile=TRUE;
:qnRiK] //安装服务
{wd.aUB if(InstallService(dwArgc,lpszArgv))
|"ck;.) {
jCy2bE //等待服务结束
%5uuB4P&|$ if(WaitServiceStop())
)~WxNn3rx {
8IVKS> //printf("\nService was stoped!");
5[I9/4, }
H p1cVs else
; xs?^N| {
|_2O:7qe //printf("\nService can't be stoped.Try to delete it.");
1 iE }
lv{Qn~\y& Sleep(500);
n2TvPt\ //删除服务
8_ju.h[ RemoveService();
)+ S" ` }
^D6 JckW }
*WOA",gZ __finally
!WrUr]0IP {
V&qXsyg //删除留下的文件
?SS?I if(bFile) DeleteFile(RemoteFilePath);
y/Nvts2!C //如果文件句柄没有关闭,关闭之~
Z|3l2ucl if(hFile!=NULL) CloseHandle(hFile);
;B
tRDKn //Close Service handle
kR'!;}s if(hSCService!=NULL) CloseServiceHandle(hSCService);
C
YnBZ //Close the Service Control Manager handle
r{Xh]U&>k if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/LJ?JwAvg5 //断开ipc连接
f9#B(4Tgi wsprintf(tmp,"\\%s\ipc$",szTarget);
BPC$ v\a WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g*8sh if(bKilled)
)L^WD$"'Q printf("\nProcess %s on %s have been
:egSW2"5S killed!\n",lpszArgv[4],lpszArgv[1]);
whvM^ else
R`/nsou printf("\nProcess %s on %s can't be
3"q%-M|+Q killed!\n",lpszArgv[4],lpszArgv[1]);
R{4O*i8# }
]1gt|M^ return 0;
:vc[ iZ }
A87Tyk2Pi //////////////////////////////////////////////////////////////////////////
20hE)!A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"WK.sBFz4 {
0;V2>! NETRESOURCE nr;
U4Qc$&j> char RN[50]="\\";
sHAzg^n}r \z<'6,b strcat(RN,RemoteName);
3``$yWWg strcat(RN,"\ipc$");
Kf(% aDYq Oq|pd7fcgm nr.dwType=RESOURCETYPE_ANY;
^2Op?J nr.lpLocalName=NULL;
)D(XDN nr.lpRemoteName=RN;
B< 6*Ktc nr.lpProvider=NULL;
KJSN)yn\ e}7qZ^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
AD~\/V&+ return TRUE;
L(}T-.,Slr else
$(C71M|CT return FALSE;
P3(u+UI3 }
}1'C!]j /////////////////////////////////////////////////////////////////////////
pNE!waR> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
v!40>[?|p {
$] w&`F- BOOL bRet=FALSE;
6nxf<1 __try
,TP^i 0 {
@{~x:P5g //Open Service Control Manager on Local or Remote machine
~D
5'O^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[f^~Z'TIN/ if(hSCManager==NULL)
2D&tDX< {
q}(UC1| printf("\nOpen Service Control Manage failed:%d",GetLastError());
TB1 1crE __leave;
{s4:V=J }
[|uAfp5R //printf("\nOpen Service Control Manage ok!");
u:fiil$ //Create Service
C9({7[k^% hSCService=CreateService(hSCManager,// handle to SCM database
hX~IZ((Hi8 ServiceName,// name of service to start
#y2="$V ServiceName,// display name
UB?a-jGZK SERVICE_ALL_ACCESS,// type of access to service
:aco$ZNH5 SERVICE_WIN32_OWN_PROCESS,// type of service
Qp%kX@Z' SERVICE_AUTO_START,// when to start service
llQDZ}T SERVICE_ERROR_IGNORE,// severity of service
Z'!jZF~4p failure
]Kil/Y EXE,// name of binary file
H6*F?a`)I NULL,// name of load ordering group
;J2=6np NULL,// tag identifier
^'[Rb!Q8 NULL,// array of dependency names
`P"-9Ue= NULL,// account name
@;Yb6&I; NULL);// account password
F y^!*M- //create service failed
T4._S:~ if(hSCService==NULL)
BL,YJM(y {
)%WS(S>8 //如果服务已经存在,那么则打开
Fb[<YX" if(GetLastError()==ERROR_SERVICE_EXISTS)
tNfku {
kXv
-B-wOj //printf("\nService %s Already exists",ServiceName);
4z?6[Cg< //open service
\ tU91VIj hSCService = OpenService(hSCManager, ServiceName,
O:#t>
; SERVICE_ALL_ACCESS);
hA)3Ah* if(hSCService==NULL)
LV'v7 2yUH {
Ij/c@#q. printf("\nOpen Service failed:%d",GetLastError());
P}JA"V& __leave;
\)`\F$CF }
L}x"U9'C //printf("\nOpen Service %s ok!",ServiceName);
;k!bv|>n }
>:h
8T]F else
rOH8W {
I)9;4lix printf("\nCreateService failed:%d",GetLastError());
t$rWE|+_z __leave;
qDNqd }
KZ;U6TBiB }
aFd
, //create service ok
<86upS6 else
1rT}mm/e; {
'2v,!G]^
//printf("\nCreate Service %s ok!",ServiceName);
n%@xnB$ZX }
2'_Oi-& E #8 `X // 起动服务
A]ciox$AjW if ( StartService(hSCService,dwArgc,lpszArgv))
a!xKS8-S== {
# 1I<qK //printf("\nStarting %s.", ServiceName);
&+JV\ Sleep(20);//时间最好不要超过100ms
bWG}>{fj while( QueryServiceStatus(hSCService, &ssStatus ) )
*>zr'Tt,W {
O. @_2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Vg&`f {
`{8Sr) printf(".");
H&`p9d*(e Sleep(20);
4s.wQ2m }
X -6Se else
=-`X61];M break;
\Qz>us=G }
03AYW)"}M if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
yz,ak+wp printf("\n%s failed to run:%d",ServiceName,GetLastError());
1&U'pp|T }
rJKX4,M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
DJT)7l { {
phEM1",4T //printf("\nService %s already running.",ServiceName);
nD!C9G#oS }
nEyPNm) else
NNb17=q_v {
HO}aLp printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,HY z-sK. __leave;
$Y)|&, }
Xq+7l5LP bRet=TRUE;
Z9 }qds6 y }//enf of try
sm4@ywd> __finally
NM {
|&h!#Q{7l return bRet;
dV.)+X7< }
[}}oHm3& return bRet;
:G,GHU'/78 }
H[fD
> /////////////////////////////////////////////////////////////////////////
VqbMFr<k BOOL WaitServiceStop(void)
9{?<.% {
24>{T5E BOOL bRet=FALSE;
j?3J-}XC //printf("\nWait Service stoped");
?^5W.`Y2i while(1)
Nbuaw[[iz {
N{L ]H_= Sleep(100);
E&GUg/d if(!QueryServiceStatus(hSCService, &ssStatus))
5rfGMk< {
J rYpZ.Nh printf("\nQueryServiceStatus failed:%d",GetLastError());
VBBqoyP
h break;
"?}QwtUW }
GVCyVt[!- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Et# }XVCJ {
Vy&F{T;$ bKilled=TRUE;
eW0:&*.vMj bRet=TRUE;
2m/1:5 break;
&=K-~!? }
_QkU,[E if(ssStatus.dwCurrentState==SERVICE_PAUSED)
X}h{xl {
[&3G `8hY //停止服务
f+1)Ju~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
DM~Q+C=Yr break;
nNq| v=L }
?)5}v4b else
6(<AuhFu {
C
`k^So) //printf(".");
=+A8s$Pb continue;
I^0bEwqZ~ }
nYTI\f/8v }
=r:D]?8oC return bRet;
H2p1gb# }
%~ZOQ%c1 /////////////////////////////////////////////////////////////////////////
S'B7C>i`#N BOOL RemoveService(void)
C(7LwV {
Hg*6I%D[So //Delete Service
xGPt5l<M& if(!DeleteService(hSCService))
Y&]pC {
AbcmI*y printf("\nDeleteService failed:%d",GetLastError());
,Es5PmV@$% return FALSE;
I]jVnQ>& }
bmzs!fg_~R //printf("\nDelete Service ok!");
~KHp~Xs` return TRUE;
J[RQF54qA{ }
O9:vPbn /////////////////////////////////////////////////////////////////////////
F~)xZN3= 其中ps.h头文件的内容如下:
X 4;+` /////////////////////////////////////////////////////////////////////////
]ZHC*r2i #include
x]Nq|XK #include
?N&"WL^| #include "function.c"
w!8h4U.
; \7jcZ~FBX% unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
X];a(7+2 /////////////////////////////////////////////////////////////////////////////////////////////
&&Vz=6N 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
#eR*|W7o /*******************************************************************************************
_lu.@IX- Module:exe2hex.c
GriL< =?t Author:ey4s
`cMa Fc-y/ Http://www.ey4s.org D9 ,~Fc Date:2001/6/23
d=Q0/sI& ****************************************************************************/
L`yS' #include
rR^VW^|f #include
3#^xxEu int main(int argc,char **argv)
k0{Mq<V*% {
.' 3;Z'%"g HANDLE hFile;
pU<->d;-> DWORD dwSize,dwRead,dwIndex=0,i;
I>C;$Lp] unsigned char *lpBuff=NULL;
:M'3U g$t __try
y~]>J^ {
L#m1!+J if(argc!=2)
N r
uXXd {
<+
>y GPp printf("\nUsage: %s ",argv[0]);
j""u:l^+x __leave;
&AoXv`l4 }
. m@Sk`s !sK{:6s hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
5lVDYmh LE_ATTRIBUTE_NORMAL,NULL);
coyy T if(hFile==INVALID_HANDLE_VALUE)
Wd3/Y/MD {
y*2:(nI printf("\nOpen file %s failed:%d",argv[1],GetLastError());
KR?-< __leave;
=uMoX
- }
L&. 9.Ll dwSize=GetFileSize(hFile,NULL);
E{(7]Wri if(dwSize==INVALID_FILE_SIZE)
pN1W|Wv2 {
xzAyE5GL> printf("\nGet file size failed:%d",GetLastError());
{LrezE4 __leave;
&5~bJ]P }
,K,n{3] lpBuff=(unsigned char *)malloc(dwSize);
!1-:1Whz8 if(!lpBuff)
'<4/Md[ {
FJ}/g
? printf("\nmalloc failed:%d",GetLastError());
x_s9DkX __leave;
,M5zhp$ }
-jFvDf,M,D while(dwSize>dwIndex)
}9:d(B9; {
G#
.z((Rj if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
g.iiT/b {
D-69/3 PvP printf("\nRead file failed:%d",GetLastError());
[
!].G=8 __leave;
#zZQ@+5zw }
j^Bo0{{ dwIndex+=dwRead;
?2aglj*"v, }
QUH USDT for(i=0;i{
<t.yn\G-w if((i%16)==0)
m!tB;:6 printf("\"\n\"");
Go=MG:` printf("\x%.2X",lpBuff);
!J3g, p* }
sJw#^l }//end of try
CM!bD\5 __finally
z|<6y~5, {
wS hsu_(i if(lpBuff) free(lpBuff);
7??+8T#n* CloseHandle(hFile);
,_F1g<^@u }
-'*B%yy return 0;
N0vr>e` }
K*d+pImrV 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。