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。
@Xh4ZMyEx OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jQ[Z*^"} <1>与远程系统建立IPC连接
7kb`o
y;(^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5Ut0I]h|z <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
UM#]olh <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
q5`Gl <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
|6uEf/*DX <6>服务启动后,killsrv.exe运行,杀掉进程
CZ0 {*K: <7>清场
> Euput\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
qNvKlwR9;k /***********************************************************************
R8?A%yxf Module:Killsrv.c
`&+L/ Date:2001/4/27
/wK7l-S Author:ey4s
hqE#BnQxP, Http://www.ey4s.org ;J`X0Vl$ ***********************************************************************/
GnLh qm"\ #include
^yb_aC w #include
yn=1b:kid #include "function.c"
fW\u*dMMZE #define ServiceName "PSKILL"
'DIE#l` 85X^T]zo SERVICE_STATUS_HANDLE ssh;
5 )C~L] SERVICE_STATUS ss;
TS%cTh'ItH /////////////////////////////////////////////////////////////////////////
hgh1G7A& void ServiceStopped(void)
>U}~Hv] {
`C=p7% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Tq?W @DM* ss.dwCurrentState=SERVICE_STOPPED;
q`\lvdl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wUSWB{y ss.dwWin32ExitCode=NO_ERROR;
}M1<a4~ ss.dwCheckPoint=0;
7>4t{aRf_8 ss.dwWaitHint=0;
](W#Tj5- SetServiceStatus(ssh,&ss);
xr=f9?%R return;
;3-ssF}k* }
]>:>":<: /////////////////////////////////////////////////////////////////////////
LZ@^ A]U void ServicePaused(void)
}^ iE|YKz {
x,V_P/?% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tF;aB* ss.dwCurrentState=SERVICE_PAUSED;
im?nR+t+X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g)"6|Z?D" ss.dwWin32ExitCode=NO_ERROR;
oW8[2$_N+ ss.dwCheckPoint=0;
D2hvf^g'* ss.dwWaitHint=0;
-~xd-9v? SetServiceStatus(ssh,&ss);
R0+m7mx#E return;
\2LCpN }
1DBzD%@Oz void ServiceRunning(void)
!K@yB)9 {
I4)vJ0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Wqqo8Y~fq ss.dwCurrentState=SERVICE_RUNNING;
SY{J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mHhm~u ss.dwWin32ExitCode=NO_ERROR;
B
O"+m ss.dwCheckPoint=0;
{!="PnB ss.dwWaitHint=0;
%? g]{ SetServiceStatus(ssh,&ss);
I?:V EN: return;
|;].~7^ }
k{;:KW| /////////////////////////////////////////////////////////////////////////
44]ae~@a void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
zZy>XHR
H {
M\]E;C'"U switch(Opcode)
DnTM#i: {
2<'gX>TW case SERVICE_CONTROL_STOP://停止Service
$X{& KLM[ ServiceStopped();
l==T3u
r break;
IEA[]eik> case SERVICE_CONTROL_INTERROGATE:
D +oo5 SetServiceStatus(ssh,&ss);
EuAa break;
g5?Fo%W }
<&NR3^Eq return;
XYn$yR\dj }
qlzL< //////////////////////////////////////////////////////////////////////////////
K[9 <a>D` //杀进程成功设置服务状态为SERVICE_STOPPED
{<i!Pm //失败设置服务状态为SERVICE_PAUSED
?@XO*|xkSk //
*7Mrng void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
II2oV}7? {
(O&b:D/Y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;uJVY)7a if(!ssh)
x_Z~k {
6ZM<M7(V ServicePaused();
qR1ez-#K return;
q}8R>`Z{ }
W}e5 4-lu ServiceRunning();
`j2z=5 Sleep(100);
,p2
Di //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
duM>(y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M\GS&K$lq if(KillPS(atoi(lpszArgv[5])))
$pD^O!I)? ServiceStopped();
H@6 else
q80?C.,` ServicePaused();
;CC[> return;
@tP,l$O& }
Zs4N0N{ /////////////////////////////////////////////////////////////////////////////
yf$7<gwX void main(DWORD dwArgc,LPTSTR *lpszArgv)
fL@[B{XMM {
qv<VKJTi6] SERVICE_TABLE_ENTRY ste[2];
ik]UzB ste[0].lpServiceName=ServiceName;
5n"'M&Ce ste[0].lpServiceProc=ServiceMain;
-V+fQGZe ste[1].lpServiceName=NULL;
;<* VwXJR ste[1].lpServiceProc=NULL;
1wq6E StartServiceCtrlDispatcher(ste);
-}>Q0d ) return;
yb]a p }
O[m+5+ /////////////////////////////////////////////////////////////////////////////
+Y\#'KrA function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
e]5QqM7 下:
e5AiIVlv /***********************************************************************
I7}[%(~Sf/ Module:function.c
]02V,'x Date:2001/4/28
HH]LvK Author:ey4s
}X`K3sk2/z Http://www.ey4s.org .$r(":A#) ***********************************************************************/
S5XFYQ #include
*
5j iC ////////////////////////////////////////////////////////////////////////////
[[)HPHSQ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|5W u0T {
mbd@4u TOKEN_PRIVILEGES tp;
4u;W1=+Vn LUID luid;
l^SKd `yf#(YP if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
} o=g) {
)QKZI))G0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M^bujGD return FALSE;
+XQS
-= }
J"z8olV tp.PrivilegeCount = 1;
1M+mH#? tp.Privileges[0].Luid = luid;
^,rbA>/L if (bEnablePrivilege)
L-Hl.UV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|+[bKqI5 else
h qxe tp.Privileges[0].Attributes = 0;
m=#2u4H4 // Enable the privilege or disable all privileges.
)UxF lp;\ AdjustTokenPrivileges(
ge E7<"m% hToken,
.qHgQ_% FALSE,
r..Rh9v/=E &tp,
HWc=.Qq sizeof(TOKEN_PRIVILEGES),
uYs+xX_ (PTOKEN_PRIVILEGES) NULL,
*f,EDSN1@d (PDWORD) NULL);
+DU}f;O8v // Call GetLastError to determine whether the function succeeded.
lT%o6qgT if (GetLastError() != ERROR_SUCCESS)
toP7b {
zIlQqyOQ8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0R; ;ou return FALSE;
Gz
kf }
z,^baU return TRUE;
/|>z7#?m^ }
|i|>-|`! ////////////////////////////////////////////////////////////////////////////
P>)qN,a BOOL KillPS(DWORD id)
p{88v3b6 {
}3QEclZr HANDLE hProcess=NULL,hProcessToken=NULL;
y0z}[hZ BOOL IsKilled=FALSE,bRet=FALSE;
jPFA\$To __try
U/TF,JUI {
yJ?4B?p( C`DTPoXN if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
O8M;q!)y {
9]|cs printf("\nOpen Current Process Token failed:%d",GetLastError());
@ Gl=1 __leave;
<Nkj)`%5iK }
T[c;}, //printf("\nOpen Current Process Token ok!");
eO*FoN if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
p-;*K(#X {
"zYlddh __leave;
\[Q,>{^ }
WJl&Vyl2FL printf("\nSetPrivilege ok!");
ZX'/[wAN) &t`l,]PQ=6 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
lh
.p`^v {
2r\f!m' printf("\nOpen Process %d failed:%d",id,GetLastError());
%kyvtt __leave;
uN'e~X6 }
Ut0oh //printf("\nOpen Process %d ok!",id);
8*lVO2 if(!TerminateProcess(hProcess,1))
l].dOso$` {
O,hT<
s " printf("\nTerminateProcess failed:%d",GetLastError());
VBy=X\w] __leave;
{wK98 >$a }
rry 33 IsKilled=TRUE;
f BukrPsV }
GsxrqIaD __finally
Z?dz@d%C {
7hQrL+%q8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
kWF, *@.B if(hProcess!=NULL) CloseHandle(hProcess);
s:6H^DQ"C }
J](AJkGzK return(IsKilled);
7RDfhKdb }
7mt;qn?n //////////////////////////////////////////////////////////////////////////////////////////////
#5=Yg5 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:
V)C4 sG /*********************************************************************************************
\&"gCv# ModulesKill.c
M"1}"ex# Create:2001/4/28
YiB^m Modify:2001/6/23
XZ}]H_, n Author:ey4s
Q. @9"&)t Http://www.ey4s.org YG$Y4h"
@" PsKill ==>Local and Remote process killer for windows 2k
jq%Qc9y **************************************************************************/
3u_[=a #include "ps.h"
/0@'8f\I #define EXE "killsrv.exe"
ljQru ^(u #define ServiceName "PSKILL"
KP%A0 >]s|'HTxF #pragma comment(lib,"mpr.lib")
QT&2&#Z //////////////////////////////////////////////////////////////////////////
+q6/'ErN]m //定义全局变量
]haZ T\ SERVICE_STATUS ssStatus;
%?^IS&]Z SC_HANDLE hSCManager=NULL,hSCService=NULL;
}[\l$sS BOOL bKilled=FALSE;
}e
s char szTarget[52]=;
o^}K]ML!t //////////////////////////////////////////////////////////////////////////
:!n_a*.{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$@s&qi_&R BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
I ze+]( BOOL WaitServiceStop();//等待服务停止函数
]-&A)M6 BOOL RemoveService();//删除服务函数
&iORB /////////////////////////////////////////////////////////////////////////
wL\OAM6R int main(DWORD dwArgc,LPTSTR *lpszArgv)
"@#^/m) {
jEo)#j];`< BOOL bRet=FALSE,bFile=FALSE;
59 R;n.Q char tmp[52]=,RemoteFilePath[128]=,
!g'kWE[ szUser[52]=,szPass[52]=;
i^f*Em1 HANDLE hFile=NULL;
9'Le}`Gf DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
N8#wQ*MM> tZB"(\ //杀本地进程
'S;INs2|-> if(dwArgc==2)
At@H {
eVGO6 2|! if(KillPS(atoi(lpszArgv[1])))
jb|al[p\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
EyO=M~nsS else
UP' ~D]J printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
V:s$V.{! lpszArgv[1],GetLastError());
aJdd2,e return 0;
3"FvYv{ }
}>]V_}h //用户输入错误
P%2aOsD0 else if(dwArgc!=5)
m<}>'DT {
6#hDj_(, printf("\nPSKILL ==>Local and Remote Process Killer"
IOhJL'r "\nPower by ey4s"
C-u'Me)H "\nhttp://www.ey4s.org 2001/6/23"
{<+B>6^ "\n\nUsage:%s <==Killed Local Process"
0n<>X&X "\n %s <==Killed Remote Process\n",
E^qJ5pr_P lpszArgv[0],lpszArgv[0]);
_3~/Z{z8 return 1;
qQ6rF
nA }
?71?Vd //杀远程机器进程
l!qhK'']V" strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
@cRR strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<NKmLAfX strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
RUco3fZ zZp0g^;.? //将在目标机器上创建的exe文件的路径
A{NKHn>%` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4&N#d;ErC __try
4}.PQ{ {
/Z^"[Ke //与目标建立IPC连接
>8M=REn4 if(!ConnIPC(szTarget,szUser,szPass))
Bie#GKc {
=>3wI'I printf("\nConnect to %s failed:%d",szTarget,GetLastError());
JJe8x4 return 1;
!:Z
lVIA }
S1$lNB printf("\nConnect to %s success!",szTarget);
e<A6=} //在目标机器上创建exe文件
EmG':K( &tVIl$e
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,=>Ws:j E,
Z mVw5G
q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ad)jw:n if(hFile==INVALID_HANDLE_VALUE)
/]pJ(FFC {
hQ7-m.UZw printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
4*Uzomb?q __leave;
fab.%$ }
![3 /! //写文件内容
5-*hAOThg while(dwSize>dwIndex)
Y=83r]% {
nSy{{d _nwsIjsW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$/p0DY {
kx{LY`pY printf("\nWrite file %s
9[2qgw\D failed:%d",RemoteFilePath,GetLastError());
QQI,$HId __leave;
;*u"hIl1/ }
$|"Y|3&X dwIndex+=dwWrite;
ZNDn! Sj }
Ms=5*_J2Jk //关闭文件句柄
_ck)yY?7 CloseHandle(hFile);
$Z|HFV{ bFile=TRUE;
b!p]\B! //安装服务
,ArHS if(InstallService(dwArgc,lpszArgv))
qPQ6`rD\ {
Nwwn #+ //等待服务结束
%cO^: if(WaitServiceStop())
7F5v-/ {
)d~{gPr. //printf("\nService was stoped!");
8NnGN(a*D }
S2i*Li else
q]scKWYI {
Y-?0!a=e. //printf("\nService can't be stoped.Try to delete it.");
|E?PQ?P }
W{RZ@3ZY Sleep(500);
HOaNhJ{7D //删除服务
g?.y7!m RemoveService();
LUs)"ZAi| }
/9pN.E }
mO=A50_&,Q __finally
m>{a<N {
s5/u>d //删除留下的文件
NiH =T if(bFile) DeleteFile(RemoteFilePath);
'\O[j*h^. //如果文件句柄没有关闭,关闭之~
lfw|Q@ if(hFile!=NULL) CloseHandle(hFile);
dzQs7D} //Close Service handle
x{O) n if(hSCService!=NULL) CloseServiceHandle(hSCService);
]4ib^R~Z //Close the Service Control Manager handle
5^ck$af if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
38GkV.e}$ //断开ipc连接
m]+~F_/ wsprintf(tmp,"\\%s\ipc$",szTarget);
O=[Q>\p WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
N_^PoX935O if(bKilled)
u{- @,-{ printf("\nProcess %s on %s have been
tVv/G~( killed!\n",lpszArgv[4],lpszArgv[1]);
))%f"=:wt else
U)[LKO1 printf("\nProcess %s on %s can't be
)2lB killed!\n",lpszArgv[4],lpszArgv[1]);
Qz"+M+~%& }
4^Ss\$* return 0;
1=Kt.tuf }
^Ig QIN //////////////////////////////////////////////////////////////////////////
"T$LJ1E BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
qRSoF04!R {
N~uc%wOA NETRESOURCE nr;
ExhK\J char RN[50]="\\";
g`z;:ao E~@&&dU8 strcat(RN,RemoteName);
'7Mz]@ strcat(RN,"\ipc$");
Ze!/b|`xI O _C<h nr.dwType=RESOURCETYPE_ANY;
,\?s=D{ nr.lpLocalName=NULL;
6gabnW3 nr.lpRemoteName=RN;
v2IcDz`}7 nr.lpProvider=NULL;
CcTdLq :7M%/#Fy if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
l 88n*O return TRUE;
:_,a%hb+8 else
9Af nMD return FALSE;
~47 0LgpO1 }
**$kWbS /////////////////////////////////////////////////////////////////////////
-9~$Ll+2h BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>V?W_oM) {
^F'~|zc"C BOOL bRet=FALSE;
H:EK&$sU __try
w\mT ug {
mGDy3R90 //Open Service Control Manager on Local or Remote machine
8.G<+. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`$Um if(hSCManager==NULL)
q*Oj5; {
?S;z!)
H)P printf("\nOpen Service Control Manage failed:%d",GetLastError());
<:!E'WT#f __leave;
g:O/~L0Xb }
=0L%<@yA //printf("\nOpen Service Control Manage ok!");
`YUeVz>q? //Create Service
*8Su:=*b hSCService=CreateService(hSCManager,// handle to SCM database
w/^_w5 ServiceName,// name of service to start
b*W,8HF 4, ServiceName,// display name
7;c^*"Ud SERVICE_ALL_ACCESS,// type of access to service
nuDu SERVICE_WIN32_OWN_PROCESS,// type of service
<ne?;P1L SERVICE_AUTO_START,// when to start service
CA1Jjm= SERVICE_ERROR_IGNORE,// severity of service
GSs?!BIC failure
V?Q45t Ae EXE,// name of binary file
4X",:B} NULL,// name of load ordering group
,Ne9x\F NULL,// tag identifier
(t){o>l NULL,// array of dependency names
# >I_ NULL,// account name
]c v/dY# NULL);// account password
nrA 4N1 //create service failed
T+x
/J]A if(hSCService==NULL)
W\($LD"X {
Yecdw'BW? //如果服务已经存在,那么则打开
{sxdDl if(GetLastError()==ERROR_SERVICE_EXISTS)
C=CZtjUt {
#D#kw*c //printf("\nService %s Already exists",ServiceName);
C?k\5AzT //open service
amq,^ hSCService = OpenService(hSCManager, ServiceName,
<& 3[|Ca SERVICE_ALL_ACCESS);
[ #ih
o(/ if(hSCService==NULL)
,cxe"U {
giH#t< )W printf("\nOpen Service failed:%d",GetLastError());
Zn0a)VH%
__leave;
KWeE!f 7G }
#eN2{G=4+ //printf("\nOpen Service %s ok!",ServiceName);
e|W;(@$< }
H0 Zo.Np else
j D*<M/4 {
/NjBC[P printf("\nCreateService failed:%d",GetLastError());
C:t?HLY)fG __leave;
*|j4>W\J }
w#hg_RK(Jr }
k]C k%[d //create service ok
+8W5amk.P| else
R>Dr1fc} {
).`v&-cK4E //printf("\nCreate Service %s ok!",ServiceName);
,;hpqu| }
Lagk ;&gk)w6* // 起动服务
4%zy$,|e if ( StartService(hSCService,dwArgc,lpszArgv))
bI3GI:hp {
3.Yg3&"Z //printf("\nStarting %s.", ServiceName);
d2NFdBoI Sleep(20);//时间最好不要超过100ms
j/Y]3RSMp while( QueryServiceStatus(hSCService, &ssStatus ) )
WVsj {
3=o4ncg( if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
cHVJ7yAZI {
qdy(C^(fa printf(".");
u,nn\>Y Sleep(20);
ES!e/l }
Xn?.Od( else
`1n^~ break;
Qd\='*:! }
cl1ygpf( if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
D 5oYcGc printf("\n%s failed to run:%d",ServiceName,GetLastError());
mA$86 X_ }
1=5HQ~|[TO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
;~L,Aqn7 {
5073Q~ //printf("\nService %s already running.",ServiceName);
*!TQC6b$ }
@%*2\8}C! else
!s^XWsb8 {
z. X
hE \ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M9o/6 __leave;
oK-d58 sM }
X `EVjK bRet=TRUE;
bM5V=b_H }//enf of try
J_7@d]0R __finally
CshME\/ {
lyFlJm i,r return bRet;
~OsLbz: }
V_, `?>O return bRet;
iPV-w_HQ }
&]LpGl /////////////////////////////////////////////////////////////////////////
Hc@_@G BOOL WaitServiceStop(void)
3uxf n=E {
%.u*nM7sos BOOL bRet=FALSE;
h~]e~u V //printf("\nWait Service stoped");
S[q:b
. while(1)
9d^m 7}2 {
;]0d{ Sleep(100);
pnE]B0e if(!QueryServiceStatus(hSCService, &ssStatus))
M;b3-
i {
JFO,Q
-y\ printf("\nQueryServiceStatus failed:%d",GetLastError());
4h_YVG]ur break;
#]5KWXC'~ }
q2J|koT if(ssStatus.dwCurrentState==SERVICE_STOPPED)
N>YSXh`W`y {
;,6C&|n]w bKilled=TRUE;
#:N#i bRet=TRUE;
sbX7VfAR` break;
C|Y[T{g?t }
nA_'jl if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Zk lpnL*! {
^'`(E_2u //停止服务
i!8"T# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ME0u|_dPjz break;
T[xIn+w }
@VW1^{.do^ else
AZ4?N.X? {
7gV9m9 # //printf(".");
RQ[/s
lg continue;
iX{2U lF7 }
&y1iLk h ^ }
?D2a"a$^ return bRet;
<XG]aYBR }
9 Xl#$d5 /////////////////////////////////////////////////////////////////////////
6{^\7` BOOL RemoveService(void)
+>1?ck {
t3?I4HQ //Delete Service
#9r}Kr=P if(!DeleteService(hSCService))
2)}*'_E9 {
8<T~AU8'* printf("\nDeleteService failed:%d",GetLastError());
sRZ<c return FALSE;
F(."nUrf }
_0gdt4 //printf("\nDelete Service ok!");
dmXfz D return TRUE;
wT- <#+L\ }
=H23eOS_# /////////////////////////////////////////////////////////////////////////
J
;z`bk^ 其中ps.h头文件的内容如下:
l3ogMRq@ /////////////////////////////////////////////////////////////////////////
Kw;gQk~R! #include
u6?9#L( #include
*S.FM.r #include "function.c"
8@LWg d 2cQ~$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6lg]5d2CD /////////////////////////////////////////////////////////////////////////////////////////////
n{MTh_C4n 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~_*]:
60{DR >S /*******************************************************************************************
csLbzDg Module:exe2hex.c
5yK#;!:h Author:ey4s
x=xo9wEg Http://www.ey4s.org c%hXj#; Date:2001/6/23
L[9Kh&