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。
GlHP`&;UH OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
bUsX~R- <1>与远程系统建立IPC连接
*rgF[
: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
4Q!|fn0Sv <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"38L ,PW0Z <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
28LBvJVq@ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~<.{z]*O <6>服务启动后,killsrv.exe运行,杀掉进程
/-knqv <7>清场
6HguZ_jC 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ih|;H:"^ /***********************************************************************
DfU]+;AE Module:Killsrv.c
P L7(0b% Date:2001/4/27
QuP)j1"X Author:ey4s
q@G}Hjn Http://www.ey4s.org bv;.6C(T< ***********************************************************************/
v.-r %j{I #include
d8uDSy #include
]K3bDU~ #include "function.c"
qSDn 0^y #define ServiceName "PSKILL"
V'tqsKQ! q;lR|NOh SERVICE_STATUS_HANDLE ssh;
~_hA{$ SERVICE_STATUS ss;
8(Q|[ /////////////////////////////////////////////////////////////////////////
A^E 6)A= void ServiceStopped(void)
r#A*{4wz {
S0Ur{!9\#^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!{4'=+ ss.dwCurrentState=SERVICE_STOPPED;
)7{r8a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pw&k0?K# ss.dwWin32ExitCode=NO_ERROR;
QE8`nMf ss.dwCheckPoint=0;
m2H?VY.^K ss.dwWaitHint=0;
S&'?L0 SetServiceStatus(ssh,&ss);
aNn4j_V( return;
fP[S.7F+No }
2FW"uYA;6 /////////////////////////////////////////////////////////////////////////
1 0zw}1x void ServicePaused(void)
K^6d_b& {
-%0pYB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gAh#H ?MM ss.dwCurrentState=SERVICE_PAUSED;
Q 5hOVD% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jJaMkF;f ss.dwWin32ExitCode=NO_ERROR;
bsm/y+R ss.dwCheckPoint=0;
#K`0b$ ss.dwWaitHint=0;
fLpWTkr0 SetServiceStatus(ssh,&ss);
ek. @ 0c return;
rq^%)tR }
=k*XGbU void ServiceRunning(void)
s3T7M:DM4 {
[K@(,/$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ySB0"bl ss.dwCurrentState=SERVICE_RUNNING;
c^O&A\+; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p>O/H1US; ss.dwWin32ExitCode=NO_ERROR;
qDTdYf ss.dwCheckPoint=0;
n|pdYe8\ ss.dwWaitHint=0;
*T#^|<.XG SetServiceStatus(ssh,&ss);
@`#x:p: return;
@( \R@`# }
W
mbIz[un /////////////////////////////////////////////////////////////////////////
-uu&{$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+~BP~ {
7x=4P|(\} switch(Opcode)
0l4f%'f {
>gs_Bzy] case SERVICE_CONTROL_STOP://停止Service
^Zp ServiceStopped();
3A{)C_1a break;
Zwz co case SERVICE_CONTROL_INTERROGATE:
|d z2Drc SetServiceStatus(ssh,&ss);
0WfnX>(C7R break;
eM
5#L,Y{ }
Vhh=GJ return;
2X[oge0@ }
;Xa
N //////////////////////////////////////////////////////////////////////////////
AAs&P+;
//杀进程成功设置服务状态为SERVICE_STOPPED
ByuBZ!m //失败设置服务状态为SERVICE_PAUSED
ar\K8mj //
*7-rm void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@e& 0Wk {
}zS5o
[OE ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,v
2^Ui if(!ssh)
%.D!J",\/K {
/D1Lh_,2 ServicePaused();
sa&`CEa return;
O_ZYm{T[7 }
u}%6=V ServiceRunning();
!Vg=l[ Sleep(100);
tHo|8c~[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
K,JK9)T //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
\EU^`o+ if(KillPS(atoi(lpszArgv[5])))
Ssuz%* ServiceStopped();
/M::x+/T else
<5mv8'{L ServicePaused();
w3"L5;oH return;
a??8)=0|} }
AC'_#nPL# /////////////////////////////////////////////////////////////////////////////
s*_fRf: void main(DWORD dwArgc,LPTSTR *lpszArgv)
1og+(m`BL {
wPm SERVICE_TABLE_ENTRY ste[2];
|`Noj+T47I ste[0].lpServiceName=ServiceName;
\'<P~I&p ste[0].lpServiceProc=ServiceMain;
t$~'$kM)< ste[1].lpServiceName=NULL;
/:Gy . ste[1].lpServiceProc=NULL;
rjiHP;-t1 StartServiceCtrlDispatcher(ste);
jDqG9] return;
+}M3O]?4 }
`'^o45 /////////////////////////////////////////////////////////////////////////////
\v6lcAL- 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
Z\U r F0 下:
T&MhSJf# /***********************************************************************
$Hj;i/zD Module:function.c
r#2Fk&Z9 Date:2001/4/28
~@Q]@8Tv\ Author:ey4s
|dbKK\ X9 Http://www.ey4s.org tK .1
* ***********************************************************************/
4p-"1 c$ #include
/gl8w-6 ////////////////////////////////////////////////////////////////////////////
0^dYu/i5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Z]R#F0"U {
qB,0(I1-! TOKEN_PRIVILEGES tp;
0IdA!.| LUID luid;
H8[A*uYL
oSmETk\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
jwAYlnQ^EM {
:UP8nq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
0+ $gR~^^ return FALSE;
s2NBYDi$? }
c?EvrtND tp.PrivilegeCount = 1;
7(X
z%v tp.Privileges[0].Luid = luid;
GM'yOJo if (bEnablePrivilege)
'7PaJj=Nx tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
G" E_4YkJ else
aA52Li tp.Privileges[0].Attributes = 0;
P_NF;v5v // Enable the privilege or disable all privileges.
T}=^D= AdjustTokenPrivileges(
d)bsyZ;U hToken,
A9 g%> FALSE,
k_,&
Q?GtU &tp,
K)!^NT sizeof(TOKEN_PRIVILEGES),
5\XD/Q M (PTOKEN_PRIVILEGES) NULL,
>(ip-R (PDWORD) NULL);
<=&$+3r // Call GetLastError to determine whether the function succeeded.
Q8AAu&te7 if (GetLastError() != ERROR_SUCCESS)
#"rK1Z {
~=iH*AQR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K)mQcB-"? return FALSE;
<{bxOr+ }
(g/A uL return TRUE;
DE/SIy? }
t1o
6;rK ////////////////////////////////////////////////////////////////////////////
T:Nk9t$W7@ BOOL KillPS(DWORD id)
1S!}su,uH {
>@Ht*h{~ HANDLE hProcess=NULL,hProcessToken=NULL;
qf\W,SM BOOL IsKilled=FALSE,bRet=FALSE;
?.%dQ0 __try
r>FwJm! {
|,:p[Oy +llb{~ZN if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`62v5d*>a {
gee~>l printf("\nOpen Current Process Token failed:%d",GetLastError());
:,aY|2si __leave;
Sk>=C0f: }
!|xB>d
q? //printf("\nOpen Current Process Token ok!");
t~j6w sx; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`3i>e<m~ {
<MkvlLu((o __leave;
~Ay)kv; }
@}g3\xLiK printf("\nSetPrivilege ok!");
}URdoTOvb EG3,TuDH8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-wiQd@X {
;[R6rVHe{ printf("\nOpen Process %d failed:%d",id,GetLastError());
J|f29B-c __leave;
o>,r< }
> B@ c74 //printf("\nOpen Process %d ok!",id);
yiC7)= if(!TerminateProcess(hProcess,1))
s.
A}ydtt {
=X7kADRq printf("\nTerminateProcess failed:%d",GetLastError());
%eg +. __leave;
A8vd@0 }
FUI*nkZY IsKilled=TRUE;
U?:P7YWy }
Oa~ThbX7 __finally
*}lLV.+A {
[QgP6f]= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ge-Bk)6 if(hProcess!=NULL) CloseHandle(hProcess);
!Z:XSF[T }
oC>J{z return(IsKilled);
Lo!hyQ) }
zT78FliY6 //////////////////////////////////////////////////////////////////////////////////////////////
3;BIwb_ 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:
=;uMrb4 /*********************************************************************************************
7\2I>W ModulesKill.c
}-Mg&~e` Create:2001/4/28
d2#NRqgQ Modify:2001/6/23
}^Q:Q\ Author:ey4s
Mt-r`W3 q Http://www.ey4s.org `_OrBu[ PsKill ==>Local and Remote process killer for windows 2k
8A3/@Z;0S **************************************************************************/
^BA%]pe$I #include "ps.h"
`/>kN% #define EXE "killsrv.exe"
Dc-K08c #define ServiceName "PSKILL"
.5G`Y fF0i^E< #pragma comment(lib,"mpr.lib")
T3zovnR //////////////////////////////////////////////////////////////////////////
%}9tU>?F# //定义全局变量
"Bf8mEmp SERVICE_STATUS ssStatus;
3 Vc}Q'&Y SC_HANDLE hSCManager=NULL,hSCService=NULL;
rV%T+!n%c BOOL bKilled=FALSE;
r3g^0|) char szTarget[52]=;
Ia#!T"]@W6 //////////////////////////////////////////////////////////////////////////
FHr)xqo=~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
y ;[~(Yg[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
js81@WX!c BOOL WaitServiceStop();//等待服务停止函数
I!Z`'1" BOOL RemoveService();//删除服务函数
3tTOs /////////////////////////////////////////////////////////////////////////
z:#]P0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
~k?rP}>0 {
05FGfnq.8 BOOL bRet=FALSE,bFile=FALSE;
JK =A= char tmp[52]=,RemoteFilePath[128]=,
IHO*%3mA/ szUser[52]=,szPass[52]=;
}b(hD|e HANDLE hFile=NULL;
Th9V8Rg+E DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
W`Gbo
uxd !t23
_b0 //杀本地进程
,]2?S5R if(dwArgc==2)
x'`{#bKD {
uxU-N if(KillPS(atoi(lpszArgv[1])))
f $Agcy printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
"i;.> else
xO )c23Z)] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4<#ItQ( lpszArgv[1],GetLastError());
i86:@/4~F return 0;
F5Xb_&
}
TI7$J# //用户输入错误
)_jboaNzwI else if(dwArgc!=5)
_:m70%i {
FQ<x(&/NF printf("\nPSKILL ==>Local and Remote Process Killer"
-pYmM d, "\nPower by ey4s"
Df4O~j$U"s "\nhttp://www.ey4s.org 2001/6/23"
3k)xzv%r` "\n\nUsage:%s <==Killed Local Process"
QAV6{QShj "\n %s <==Killed Remote Process\n",
2O=$[b3 lpszArgv[0],lpszArgv[0]);
jV sH return 1;
dA hcA. }
$k\bP9
//杀远程机器进程
lz0-5z+\ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
, lR(5ZI strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]jhi"BM strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
I3nE]OcW@ iP(MDVg //将在目标机器上创建的exe文件的路径
gFTU9k< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
lKejWT`; __try
$#hU_vr {
E'f7=ChNF //与目标建立IPC连接
&gXL{cK'% if(!ConnIPC(szTarget,szUser,szPass))
gGVt( ^ {
#H~55 ))F printf("\nConnect to %s failed:%d",szTarget,GetLastError());
pWRdI_ return 1;
0vqH-)} }
y$R8J:5f printf("\nConnect to %s success!",szTarget);
$vXY"-k //在目标机器上创建exe文件
|D)CAQn, ]vQa~} hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_R\FB|_ E,
?C2(q6X+s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Wa^Wn +r if(hFile==INVALID_HANDLE_VALUE)
#'&-S@/nQs {
-w"I printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
W]D YfR, __leave;
%>*?uO`z[ }
UJ}}H}{ //写文件内容
b;QgL_w while(dwSize>dwIndex)
8`*5[ L~~/ {
oT{9P?K8 u*
pQVU if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1Gr^,Ry {
-KGJr printf("\nWrite file %s
0BC@wV failed:%d",RemoteFilePath,GetLastError());
bra2xHK@ __leave;
Sn-#Y(>]o0 }
t`JT dwIndex+=dwWrite;
=cl#aS}e8 }
P;I,f //关闭文件句柄
$JOz7j( CloseHandle(hFile);
,5c7jZ5H bFile=TRUE;
j>JBZ#g //安装服务
d8:
$ll if(InstallService(dwArgc,lpszArgv))
bKS/T^UQ {
EcHZmf //等待服务结束
I'P|:XKI if(WaitServiceStop())
2`]c&k;] {
%.$!VTO" //printf("\nService was stoped!");
M]5l-i$ }
oi0O4J%H else
Vl1.]'p_ {
VzSkqWF/" //printf("\nService can't be stoped.Try to delete it.");
B@-\.m }
7RUztu\_ Sleep(500);
YeOn //删除服务
[1(eSH RemoveService();
ti+e U$ }
}`
3- }
\5}PF+)| __finally
jj&G[-"bv {
*I?-A(e //删除留下的文件
-"xAeI1+ if(bFile) DeleteFile(RemoteFilePath);
hXI[FICQU{ //如果文件句柄没有关闭,关闭之~
85#
3|5n if(hFile!=NULL) CloseHandle(hFile);
-`q!mdA2 //Close Service handle
2tK~]0x if(hSCService!=NULL) CloseServiceHandle(hSCService);
l^R:W#*+U //Close the Service Control Manager handle
&;ddnxFI
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-J63'bb7oi //断开ipc连接
]CP5s5 wsprintf(tmp,"\\%s\ipc$",szTarget);
@].s^ss9_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
b$Hbo;_ if(bKilled)
KN_n :`cH{ printf("\nProcess %s on %s have been
w-WAgAch killed!\n",lpszArgv[4],lpszArgv[1]);
k`>qb8, else
R,D/:k'~k printf("\nProcess %s on %s can't be
3)VO{Cj! killed!\n",lpszArgv[4],lpszArgv[1]);
-aJ(-Np$f }
$Z&6 return 0;
%t_'rv }
+jrx;xwot //////////////////////////////////////////////////////////////////////////
[UkcG9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
D?E
VzG {
,'c%S|]U7 NETRESOURCE nr;
FiQ&g*=| char RN[50]="\\";
<tTNtBb z&!o1uq strcat(RN,RemoteName);
JL_(%._J strcat(RN,"\ipc$");
`GqF/?i XzV>q~I3|E nr.dwType=RESOURCETYPE_ANY;
MkVv5C nr.lpLocalName=NULL;
^'Lp<YJs6 nr.lpRemoteName=RN;
6p;Pf9
f nr.lpProvider=NULL;
P:6K jR1^e$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Nkb%4ofKqu return TRUE;
>%6j -:S else
# d"M(nt return FALSE;
0 F8xS8vK+ }
o7we'1(O /////////////////////////////////////////////////////////////////////////
im<!JMI BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
C|H`.|Q {
gm]q<~eMW BOOL bRet=FALSE;
?z)2\D __try
\Yp"D7:Qi {
t#M[w|5? //Open Service Control Manager on Local or Remote machine
Usht\<{ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
o$bQ-_B` if(hSCManager==NULL)
Y]R=z*i% {
7]u_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
,FYA*}[ __leave;
Q +hOW- }
CNuE9|W(vI //printf("\nOpen Service Control Manage ok!");
gz'{l[ //Create Service
6R m d t hSCService=CreateService(hSCManager,// handle to SCM database
*W2] Kxx* ServiceName,// name of service to start
Pi[]k]XA\ ServiceName,// display name
q:vN3#=^qf SERVICE_ALL_ACCESS,// type of access to service
n"iaE SERVICE_WIN32_OWN_PROCESS,// type of service
$igMk'%Nmb SERVICE_AUTO_START,// when to start service
ZK{1z| SERVICE_ERROR_IGNORE,// severity of service
jY9tq[~/ failure
unYPvrd EXE,// name of binary file
oVuIHb0w NULL,// name of load ordering group
5Mxl({oI] NULL,// tag identifier
cJT_Qfxx NULL,// array of dependency names
S%]4['Y NULL,// account name
4myikeUR_ NULL);// account password
5Q}HLjG8Z //create service failed
!b K;/) if(hSCService==NULL)
#/(L.5d[ {
6UN{Vjr%` //如果服务已经存在,那么则打开
\py&v5J)s! if(GetLastError()==ERROR_SERVICE_EXISTS)
N<(rP1)`v {
] %7m+-h@ //printf("\nService %s Already exists",ServiceName);
Yo5ged]i //open service
N+R{&v7=F% hSCService = OpenService(hSCManager, ServiceName,
lh0G/8+C SERVICE_ALL_ACCESS);
t(,2x%{ if(hSCService==NULL)
3Qv9=q|[b {
!`U #Pjp. printf("\nOpen Service failed:%d",GetLastError());
V[44aN __leave;
2DZ&g\| }
YS9)%F=X //printf("\nOpen Service %s ok!",ServiceName);
'bji2#z[ }
UT_t]m else
8/"uS ;yP {
Pmuk !V}f printf("\nCreateService failed:%d",GetLastError());
R $/q=*k __leave;
Nde1`W]: }
50S*_4R }
H6#SP~V //create service ok
O> wGJ. else
5*"WS $ {
Q Na*Y@i //printf("\nCreate Service %s ok!",ServiceName);
R8% u9o }
y(Pv1=e Sr6iQxE // 起动服务
;%n(ARZ# if ( StartService(hSCService,dwArgc,lpszArgv))
$H,9GIivD {
{yBd{x<>/ //printf("\nStarting %s.", ServiceName);
-RThd" Sleep(20);//时间最好不要超过100ms
E&vCzQ while( QueryServiceStatus(hSCService, &ssStatus ) )
CZv^,O(M?2 {
mh_GYzd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\bSakh71 {
H/#WpRg printf(".");
/{ 8 .Jcx$ Sleep(20);
)]}68}9 }
Df$Yn else
z_&T>ME break;
C5^N)-]" }
xNVSWi, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]G~u8HPH!m printf("\n%s failed to run:%d",ServiceName,GetLastError());
{>&M:_`k }
'xOH~RlE else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
:)Nk {
t1l4mdp //printf("\nService %s already running.",ServiceName);
Gm\jboef] }
zt
)WX9 else
0pe*DbYP5 {
}Oy/F printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
xO
1uHaL __leave;
Ac,bf 8C }
PPtJ/
}\ bRet=TRUE;
du=[ r }//enf of try
(5^SL Y __finally
VS<w:{* {
QRY7ck:N return bRet;
`MMZR=LA }
;xE1#ZT return bRet;
TP/bPZY }
ukXKUYNm8 /////////////////////////////////////////////////////////////////////////
"k7C BOOL WaitServiceStop(void)
=~j S {
Bv=:F5hLG BOOL bRet=FALSE;
*5'l"YQ@1 //printf("\nWait Service stoped");
i ;YRE&X while(1)
t9kqX(! {
<C7/b#4>\ Sleep(100);
62xAS#\K> if(!QueryServiceStatus(hSCService, &ssStatus))
nqujT8 {
3rv~r0 printf("\nQueryServiceStatus failed:%d",GetLastError());
3n TpL# break;
`X wKCI }
+?[iB"F if(ssStatus.dwCurrentState==SERVICE_STOPPED)
5NYYrA8,^ {
cA
B^]j bKilled=TRUE;
^$\#aTyFK bRet=TRUE;
{[FJkP2l break;
8F`799[p }
R 9Yk9v if(ssStatus.dwCurrentState==SERVICE_PAUSED)
cU=/X{&Om {
(@u" //停止服务
v%2Jm!i+ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
o7 X5{ break;
u!VY6y7p }
;hU~nj+{ else
fxX4 !r {
kv/mqKVr //printf(".");
A
v%'#1w<" continue;
h|&qWv }
u*H
V }
c"@,|wCUi return bRet;
N%+ C5e< }
[kg*BaG: /////////////////////////////////////////////////////////////////////////
QW"BGg~6c BOOL RemoveService(void)
0\^K\J,. {
?9AtFT //Delete Service
ig,v6lqhM if(!DeleteService(hSCService))
?t];GNU`l {
xYWg1e$k printf("\nDeleteService failed:%d",GetLastError());
E./Gt.Na return FALSE;
)SFyQ }
oQ8If$a} //printf("\nDelete Service ok!");
* d[sja+ return TRUE;
0_-NE4SM/ }
%Nm69j-5% /////////////////////////////////////////////////////////////////////////
f<~S0[H 其中ps.h头文件的内容如下:
}>u<, /////////////////////////////////////////////////////////////////////////
~C2[5r{So #include
5U&?P #include
&8wluOs/5 #include "function.c"
3sq(FsT *6%r2l'kZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'@+a]kCMev /////////////////////////////////////////////////////////////////////////////////////////////
d#G H4+C 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~_*]:
o8lwwM* /*******************************************************************************************
-nrfu) G Module:exe2hex.c
v/lQ5R1 Author:ey4s
B&